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ardupilot/Tools/autotest/common.py

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Python
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from __future__ import print_function
import abc
import copy
import errno
import glob
import math
import os
import re
import shutil
import sys
import time
import traceback
import pexpect
import fnmatch
import operator
import numpy
import socket
import struct
import random
from MAVProxy.modules.lib import mp_util
from pymavlink import mavwp, mavutil, DFReader
from pymavlink import mavextra
from pymavlink import mavparm
from pysim import util, vehicleinfo
from io import StringIO
# a list of pexpect objects to read while waiting for
# messages. This keeps the output to stdout flowing
expect_list = []
# get location of scripts
testdir = os.path.dirname(os.path.realpath(__file__))
# Check python version for abstract base class
if sys.version_info[0] >= 3 and sys.version_info[1] >= 4:
ABC = abc.ABC
else:
ABC = abc.ABCMeta('ABC', (), {})
if sys.version_info[0] >= 3:
import io as StringIO # srsly, we just did that.
else:
import StringIO
try:
from itertools import izip as zip
except ImportError:
# probably python2
pass
class ErrorException(Exception):
"""Base class for other exceptions"""
pass
class AutoTestTimeoutException(ErrorException):
pass
class WaitModeTimeout(AutoTestTimeoutException):
"""Thrown when fails to achieve given mode change."""
pass
class WaitAltitudeTimout(AutoTestTimeoutException):
"""Thrown when fails to achieve given altitude range."""
pass
class WaitGroundSpeedTimeout(AutoTestTimeoutException):
"""Thrown when fails to achieve given ground speed range."""
pass
class WaitRollTimeout(AutoTestTimeoutException):
"""Thrown when fails to achieve given roll in degrees."""
pass
class WaitPitchTimeout(AutoTestTimeoutException):
"""Thrown when fails to achieve given pitch in degrees."""
pass
class WaitHeadingTimeout(AutoTestTimeoutException):
"""Thrown when fails to achieve given heading."""
pass
class WaitDistanceTimeout(AutoTestTimeoutException):
"""Thrown when fails to attain distance"""
pass
class WaitLocationTimeout(AutoTestTimeoutException):
"""Thrown when fails to attain location"""
pass
class WaitWaypointTimeout(AutoTestTimeoutException):
"""Thrown when fails to attain waypoint ranges"""
pass
class SetRCTimeout(AutoTestTimeoutException):
"""Thrown when fails to send RC commands"""
pass
class MsgRcvTimeoutException(AutoTestTimeoutException):
"""Thrown when fails to receive an expected message"""
pass
class NotAchievedException(ErrorException):
"""Thrown when fails to achieve a goal"""
pass
class PreconditionFailedException(ErrorException):
"""Thrown when a precondition for a test is not met"""
pass
class ArmedAtEndOfTestException(ErrorException):
"""Created when test left vehicle armed"""
pass
class Context(object):
def __init__(self):
self.parameters = []
self.sitl_commandline_customised = False
self.message_hooks = []
self.collections = {}
# https://stackoverflow.com/questions/616645/how-do-i-duplicate-sys-stdout-to-a-log-file-in-python
class TeeBoth(object):
def __init__(self, name, mode, mavproxy_logfile):
self.file = open(name, mode)
self.stdout = sys.stdout
self.stderr = sys.stderr
self.mavproxy_logfile = mavproxy_logfile
self.mavproxy_logfile.set_fh(self)
sys.stdout = self
sys.stderr = self
def close(self):
sys.stdout = self.stdout
sys.stderr = self.stderr
self.mavproxy_logfile.set_fh(None)
self.mavproxy_logfile = None
self.file.close()
self.file = None
def write(self, data):
self.file.write(data)
self.stdout.write(data)
def flush(self):
self.file.flush()
class MAVProxyLogFile(object):
def __init__(self):
self.fh = None
def close(self):
pass
def set_fh(self, fh):
self.fh = fh
def write(self, data):
if self.fh is not None:
self.fh.write(data)
else:
sys.stdout.write(data)
def flush(self):
if self.fh is not None:
self.fh.flush()
else:
sys.stdout.flush()
class Telem(object):
def __init__(self, destination_address, progress_function=None, verbose=False):
self.destination_address = destination_address
self.progress_function = progress_function
self.verbose = verbose
self.buffer = bytes()
self.connected = False
self.port = None
self.progress_log = ""
def progress(self, message):
message = "%s: %s" % (self.progress_tag(), message)
if self.progress_function is not None:
self.progress_function(message)
return
if not self.verbose:
self.progress_log += message
return
print(message)
def connect(self):
try:
self.connected = False
self.progress("Connecting to (%s:%u)" % self.destination_address)
if self.port is not None:
try:
self.port.close() # might be reopening
except Exception as e:
pass
self.port = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.port.connect(self.destination_address)
self.port.setblocking(False)
self.port.setsockopt(socket.SOL_TCP, socket.TCP_NODELAY, 1)
self.connected = True
self.progress("Connected")
except IOError as e:
self.progress("Failed to connect: %s" % str(e))
time.sleep(0.5)
return False
return True
def do_read(self):
try:
data = self.port.recv(1024)
except socket.error as e:
if e.errno not in [ errno.EAGAIN, errno.EWOULDBLOCK ]:
self.progress("Exception: %s" % str(e))
self.connected = False
return bytes()
if len(data) == 0:
self.progress("EOF")
self.connected = False
return bytes()
# self.progress("Read %u bytes" % len(data))
return data
def do_write(self, some_bytes):
try:
written = self.port.send(some_bytes)
except socket.error as e:
if e.errno in [ errno.EAGAIN, errno.EWOULDBLOCK ]:
return 0
self.progress("Exception: %s" % str(e))
raise
if written != len(some_bytes):
raise ValueError("Short write")
def update(self):
if not self.connected:
if not self.connect():
return
self.update_read()
class LTM(Telem):
def __init__(self, destination_address):
super(LTM, self).__init__(destination_address)
self.HEADER1 = 0x24
self.HEADER2 = 0x54
self.FRAME_G = 0x47
self.FRAME_A = 0x41
self.FRAME_S = 0x53
self.frame_lengths = {
self.FRAME_G: 18,
self.FRAME_A: 10,
self.FRAME_S: 11,
}
self.frame_lengths = {
self.FRAME_G: 18,
self.FRAME_A: 10,
self.FRAME_S: 11,
}
self.data_by_id = {}
self.frames = {}
def g(self):
return self.frames.get(self.FRAME_G, None)
def a(self):
return self.frames.get(self.FRAME_A, None)
def s(self):
return self.frames.get(self.FRAME_S, None)
def progress_tag(self):
return "LTM"
def handle_data(self, dataid, value):
self.progress("%u=%u" % (dataid, value))
self.data_by_id[dataid] = value
def consume_frame(self):
b2 = self.buffer[2]
if sys.version_info.major < 3:
b2 = ord(b2)
frame_type = b2
frame_length = self.frame_lengths[frame_type]
# check frame CRC
crc = 0
count = 0
for c in self.buffer[3:frame_length-1]:
if sys.version_info.major < 3:
c = ord(c)
old = crc
crc ^= c
count += 1
buffer_crc = self.buffer[frame_length-1]
if sys.version_info.major < 3:
buffer_crc = ord(buffer_crc)
if crc != buffer_crc:
raise NotAchievedException("Invalid checksum on frame type %s" % str(chr(frame_type)))
# self.progress("Received valid %s frame" % str(chr(frame_type)))
class Frame(object):
def __init__(self, buffer):
self.buffer = buffer
def intn(self, offset, count):
ret = 0
for i in range(offset, offset+count):
# print("byte: %02x" % ord(self.buffer[i]))
ret = ret | (ord(self.buffer[i]) << ((i-offset)*8))
return ret
def int32(self, offset):
t = struct.unpack("<i", self.buffer[offset:offset+4])
return t[0]
# return self.intn(offset, 4)
def int16(self, offset):
t = struct.unpack("<h", self.buffer[offset:offset+2])
return t[0]
# return self.intn(offset, 2)
class FrameG(Frame):
def __init__(self, buffer):
super(FrameG, self,).__init__(buffer)
def lat(self):
return self.int32(3)
def lon(self):
return self.int32(7)
def gndspeed(self):
ret = self.buffer[11]
if sys.version_info.major < 3:
ret = ord(ret)
return ret
def alt(self):
return self.int32(12)
def sats(self):
s = self.buffer[16]
if sys.version_info.major < 3:
s = ord(s)
return (s>>2)
def fix_type(self):
s = self.buffer[16]
if sys.version_info.major < 3:
s = ord(s)
return s & 0b11
class FrameA(Frame):
def __init__(self, buffer):
super(FrameA, self,).__init__(buffer)
def pitch(self):
return self.int16(3)
def roll(self):
return self.int16(5)
def hdg(self):
return self.int16(7)
class FrameS(Frame):
def __init__(self, buffer):
super(FrameS, self,).__init__(buffer)
if frame_type == self.FRAME_G:
frame = FrameG(self.buffer[0:frame_length-1])
elif frame_type == self.FRAME_A:
frame = FrameA(self.buffer[0:frame_length-1])
elif frame_type == self.FRAME_S:
frame = FrameS(self.buffer[0:frame_length-1])
else:
raise NotAchievedException("Bad frame?!?!?!")
self.buffer = self.buffer[frame_length:]
self.frames[frame_type] = frame
def update_read(self):
self.buffer += self.do_read()
while len(self.buffer):
if len(self.buffer) == 0:
break
b0 = self.buffer[0]
if sys.version_info.major < 3:
b0 = ord(b0)
if b0 != self.HEADER1:
self.bad_chars += 1
self.buffer = self.buffer[1:]
continue
b1 = self.buffer[1]
if sys.version_info.major < 3:
b1 = ord(b1)
if b1 != self.HEADER2:
self.bad_chars += 1
self.buffer = self.buffer[1:]
continue
b2 = self.buffer[2]
if sys.version_info.major < 3:
b2 = ord(b2)
if b2 not in [self.FRAME_G, self.FRAME_A, self.FRAME_S]:
self.bad_chars += 1
self.buffer = self.buffer[1:]
continue
frame_len = self.frame_lengths[b2]
if len(self.buffer) < frame_len:
continue
self.consume_frame()
def get_data(self, dataid):
try:
return self.data_by_id[dataid]
except KeyError as e:
pass
return None
class CRSF(Telem):
def __init__(self, destination_address):
super(CRSF, self).__init__(destination_address)
self.dataid_vtx_frame = 0
self.dataid_vtx_telem = 1
self.dataid_vtx_unknown = 2
self.data_id_map = {
self.dataid_vtx_frame: bytearray([0xC8, 0x8, 0xF, 0xCE, 0x30, 0x8, 0x16, 0xE9, 0x0, 0x5F]),
self.dataid_vtx_telem: bytearray([0xC8, 0x7, 0x10, 0xCE, 0xE, 0x16, 0x65, 0x0, 0x1B]),
self.dataid_vtx_unknown: bytearray([0xC8, 0x9, 0x8, 0x0, 0x9E, 0x0, 0x0, 0x0, 0x0, 0x0, 0x95]),
}
def write_data_id(self, dataid):
self.do_write(self.data_id_map[dataid])
def progress_tag(self):
return "CRSF"
class FRSky(Telem):
def __init__(self, destination_address):
super(FRSky, self).__init__(destination_address)
self.dataid_GPS_ALT_BP = 0x01
self.dataid_TEMP1 = 0x02
self.dataid_FUEL = 0x04
self.dataid_TEMP2 = 0x05
self.dataid_GPS_ALT_AP = 0x09
self.dataid_BARO_ALT_BP = 0x10
self.dataid_GPS_SPEED_BP = 0x11
self.dataid_GPS_LONG_BP = 0x12
self.dataid_GPS_LAT_BP = 0x13
self.dataid_GPS_COURS_BP = 0x14
self.dataid_GPS_SPEED_AP = 0x19
self.dataid_GPS_LONG_AP = 0x1A
self.dataid_GPS_LAT_AP = 0x1B
self.dataid_BARO_ALT_AP = 0x21
self.dataid_GPS_LONG_EW = 0x22
self.dataid_GPS_LAT_NS = 0x23
self.dataid_CURRENT = 0x28
self.dataid_VFAS = 0x39
class FRSkyD(FRSky):
def __init__(self, destination_address):
super(FRSkyD, self).__init__(destination_address)
self.state_WANT_START_STOP_D = 16,
self.state_WANT_ID = 17
self.state_WANT_BYTE1 = 18
self.state_WANT_BYTE2 = 19
self.START_STOP_D = 0x5E
self.BYTESTUFF_D = 0x5D
self.state = self.state_WANT_START_STOP_D
self.data_by_id = {}
self.bad_chars = 0
def progress_tag(self):
return "FRSkyD"
def handle_data(self, dataid, value):
self.progress("%u=%u" % (dataid, value))
self.data_by_id[dataid] = value
def update_read(self):
self.buffer += self.do_read()
consume = None
while len(self.buffer):
if consume is not None:
self.buffer = self.buffer[consume:]
if len(self.buffer) == 0:
break
consume = 1
if sys.version_info.major >= 3:
b = self.buffer[0]
else:
b = ord(self.buffer[0])
if self.state == self.state_WANT_START_STOP_D:
if b != self.START_STOP_D:
# we may come into a stream mid-way, so we can't judge
self.bad_chars += 1
continue
self.state = self.state_WANT_ID
continue
elif self.state == self.state_WANT_ID:
self.dataid = b
self.state = self.state_WANT_BYTE1
continue
elif self.state in [self.state_WANT_BYTE1, self.state_WANT_BYTE2]:
if b == 0x5D:
# byte-stuffed
if len(self.buffer) < 2:
# try again in a little while
consume = 0
return
if ord(self.buffer[1]) == 0x3E:
b = self.START_STOP_D
elif ord(self.buffer[1]) == 0x3D:
b = self.BYTESTUFF_D;
else:
raise ValueError("Unknown stuffed byte")
consume = 2
if self.state == self.state_WANT_BYTE1:
self.b1 = b
self.state = self.state_WANT_BYTE2
continue
data = self.b1 | b << 8
self.handle_data(self.dataid, data)
self.state = self.state_WANT_START_STOP_D
def get_data(self, dataid):
try:
return self.data_by_id[dataid]
except KeyError as e:
pass
return None
class SPortPacket(object):
def __init__(self):
self.START_STOP_SPORT = 0x7E
self.BYTESTUFF_SPORT = 0x7D
class SPortUplinkPacket(SPortPacket):
def __init__(self, appid0, appid1, data0, data1, data2, data3):
super(SPortUplinkPacket, self).__init__()
self.appid0 = appid0
self.appid1 = appid1
self.data0 = data0
self.data1 = data1
self.data2 = data2
self.data3 = data3
self.SENSOR_ID_UPLINK_ID = 0x0D
self.SPORT_UPLINK_FRAME = 0x30
self.uplink_id = self.SENSOR_ID_UPLINK_ID
self.frame = self.SPORT_UPLINK_FRAME
def packed(self):
return struct.pack('<BBBBBBBB',
self.uplink_id,
self.frame,
self.appid0 & 0xff,
self.appid1 & 0xff,
self.data0 & 0xff,
self.data1 & 0xff,
self.data2 & 0xff,
self.data3 & 0xff,
)
def update_checksum(self, byte):
self.checksum += byte;
self.checksum += self.checksum >> 8;
self.checksum &= 0xFF;
def checksum(self):
self.checksum = 0
self.update_checksum(self.frame & 0xff)
self.update_checksum(self.appid0 & 0xff)
self.update_checksum(self.appid1 & 0xff)
self.update_checksum(self.data0 & 0xff)
self.update_checksum(self.data1 & 0xff)
self.update_checksum(self.data2 & 0xff)
self.update_checksum(self.data3 & 0xff)
self.checksum = 0xff - ((self.checksum & 0xff) + (self.checksum >> 8));
return self.checksum & 0xff
def for_wire(self):
out = bytearray()
out.extend(self.packed())
out.extend(struct.pack('<B', self.checksum()))
stuffed = bytearray()
stuffed.extend(struct.pack('<B', self.START_STOP_SPORT))
for pbyte in out:
if pbyte in [self.BYTESTUFF_SPORT,
self.START_STOP_SPORT]:
# bytestuff
stuffed.append(self.BYTESTUFF_SPORT)
stuffed.append(pbyte ^ self.SPORT_FRAME_XOR)
else:
stuffed.append(pbyte)
return stuffed
class SPortPollPacket(SPortPacket):
def __init__(self, sensor):
super(SPortPollPacket, self).__init__()
self.sensor = sensor
def for_wire(self):
return struct.pack('<BB',
self.START_STOP_SPORT,
self.sensor & 0xff,
)
class MAVliteMessage(object):
def __init__(self, msgid, body):
self.msgid = msgid
self.body = body
self.SENSOR_ID_UPLINK_ID = 0x0D
self.SPORT_UPLINK_FRAME = 0x30
def checksum_bytes(self, some_bytes):
checksum = 0
for b in some_bytes:
checksum += b
checksum += checksum >> 8
checksum &= 0xFF
return checksum
def to_sport_packets(self):
ret = []
all_bytes = bytearray([len(self.body), self.msgid])
all_bytes.extend(self.body)
# insert sequence numbers:
seq = 0
sequenced = bytearray()
while len(all_bytes):
chunk = all_bytes[0:5]
all_bytes = all_bytes[5:]
sequenced.append(seq)
sequenced.extend(chunk)
seq += 1
# we may need another sport packet just for the checksum:
if len(sequenced) % 6 == 0:
sequenced.append(seq)
seq += 1
checksum = self.checksum_bytes(sequenced)
sequenced.append(checksum)
while len(sequenced):
chunk = sequenced[0:6]
sequenced = sequenced[6:]
chunk.extend([0] * (6-len(chunk))) # pad to 6
packet = SPortUplinkPacket(
*chunk
)
ret.append(packet)
return ret
class SPortToMAVlite(object):
def __init__(self):
self.state_WANT_LEN = "want len"
self.state_WANT_MSGID = "want msgid"
self.state_WANT_PAYLOAD = "want payload"
self.state_WANT_CHECKSUM = "want checksum"
self.state_MESSAGE_RECEIVED = "message received"
self.reset()
def progress(self, message):
print("SPortToMAVLite: %s" % message)
def reset(self):
self.want_seq = 0
self.all_bytes = bytearray()
self.payload = bytearray()
self.state = self.state_WANT_LEN
def checksum_bytes(self, some_bytes):
checksum = 0
for b in some_bytes:
checksum += b;
checksum += checksum >> 8;
checksum &= 0xFF;
return checksum
def downlink_handler(self, some_bytes):
'''adds some_bytes into a mavlite message'''
if some_bytes[0] == 0x00:
self.reset()
if some_bytes[0] != self.want_seq:
raise NotAchievedException("Unexpected seqno; want=%u got=%u" %
(self.want_seq, some_bytes[0]))
self.all_bytes.append(some_bytes[0])
self.want_seq += 1
for byte in some_bytes[1:]:
if self.state == self.state_WANT_LEN:
self.payload_len = byte
self.all_bytes.append(byte)
self.state = self.state_WANT_MSGID
continue
if self.state == self.state_WANT_MSGID:
self.msgid = byte
self.all_bytes.append(byte)
if self.payload_len == 0:
self.state = self.state_WANT_CHECKSUM
else:
self.state = self.state_WANT_PAYLOAD
continue
if self.state == self.state_WANT_PAYLOAD:
self.payload.append(byte)
self.all_bytes.append(byte)
if len(self.payload) == self.payload_len:
self.state = self.state_WANT_CHECKSUM
continue
if self.state == self.state_WANT_CHECKSUM:
calculated_checksum = self.checksum_bytes(self.all_bytes)
if calculated_checksum != byte:
raise Exception("Checksum failure (calc=%u) (recv=%u)" % (calculated_checksum, byte))
self.state = self.state_MESSAGE_RECEIVED
break
def get_message(self):
if self.state != self.state_MESSAGE_RECEIVED:
raise Exception("Wrong state")
return MAVliteMessage(self.msgid, self.payload)
class FRSkySPort(FRSky):
def __init__(self, destination_address, verbose=True):
super(FRSkySPort, self).__init__(destination_address)
self.state_SEND_POLL = "sendpoll"
self.state_WANT_FRAME_TYPE = "want_frame_type"
self.state_WANT_ID1 = "want_id1"
self.state_WANT_ID2 = "want id2"
self.state_WANT_DATA = "want data"
self.state_WANT_CRC = "want crc"
self.START_STOP_SPORT = 0x7E
self.BYTESTUFF_SPORT = 0x7D
self.SPORT_DATA_FRAME = 0x10
self.SPORT_DOWNLINK_FRAME = 0x32
self.SPORT_FRAME_XOR = 0x20
self.SENSOR_ID_VARIO = 0x00 # Sensor ID 0
self.SENSOR_ID_FAS = 0x22 # Sensor ID 2
self.SENSOR_ID_GPS = 0x83 # Sensor ID 3
self.SENSOR_ID_SP2UR = 0xC6 # Sensor ID 6
self.SENSOR_ID_27 = 0x1B # Sensor ID 27
# MAVlite support:
self.SENSOR_ID_DOWNLINK1_ID = 0x34
self.SENSOR_ID_DOWNLINK2_ID = 0x67
self.SENSOR_ID_UPLINK_ID = 0x0D
self.state = self.state_WANT_FRAME_TYPE
self.data_by_id = {}
self.dataid_counts = {}
self.bad_chars = 0
self.poll_sent = 0
self.sensor_id_poll_counts = {}
self.id_descriptions = {
0x5000: "status text (dynamic)",
0x5006: "Attitude and range (dynamic)",
0x800: "GPS lat or lon (600 with 1 sensor)",
0x5005: "Vel and Yaw",
0x5001: "AP status",
0x5002: "GPS Status",
0x5004: "Home",
0x5008: "Battery 2 status",
0x5003: "Battery 1 status",
0x5007: "parameters",
# SPort non-passthrough:
0x01: "GPS_ALT_BP",
0x02: "Temp1",
0x04: "Fuel",
0x05: "Temp2",
0x09: "GPS_ALT_AP",
0x10: "BARO_ALT_BP",
0x11: "GPS_ALT_AP",
0x14: "HDG",
0x19: "GPS_SPEED_AP",
0x21: "BARO_ALT_AP",
0x28: "CURR",
0x30: "VARIO",
0x39: "VFAS",
# 0x800: "GPS", ## comments as duplicated dictrionary key
0x34: "DOWNLINK1_ID",
0x67: "DOWNLINK2_ID",
0x0D: "UPLINK_ID",
}
self.sensors_to_poll = [
self.SENSOR_ID_VARIO,
self.SENSOR_ID_FAS,
self.SENSOR_ID_GPS,
self.SENSOR_ID_SP2UR,
]
self.next_sensor_id_to_poll = 0 # offset into sensors_to_poll
self.data_downlink_handler = None
def progress_tag(self):
return "FRSkySPort"
def handle_data_downlink(self, some_bytes):
self.progress("DOWNLINK %s" % (str(some_bytes),))
if self.data_downlink_handler is not None:
self.data_downlink_handler(some_bytes)
def handle_data(self, dataid, value):
self.progress("%s (0x%x)=%u" % (self.id_descriptions[dataid], dataid, value))
self.data_by_id[dataid] = value
if dataid not in self.dataid_counts:
self.dataid_counts[dataid] = 0
self.dataid_counts[dataid] += 1
def dump_dataid_counts_as_progress_messages(self):
for dataid in self.dataid_counts:
self.progress("0x%x: %u (%s)" % (dataid, self.dataid_counts[dataid], self.id_descriptions[dataid]))
def dump_sensor_id_poll_counts_as_progress_messages(self):
for sensor_id in self.sensor_id_poll_counts:
self.progress("(0x%x): %u" % (sensor_id, self.sensor_id_poll_counts[sensor_id]))
def read_bytestuffed_byte(self):
if sys.version_info.major >= 3:
b = self.buffer[0]
else:
b = ord(self.buffer[0])
if b == 0x7D:
# byte-stuffed
if len(self.buffer) < 2:
self.consume = 0
return None
self.consume = 2
if sys.version_info.major >= 3:
b2 = self.buffer[1]
else:
b2 = ord(self.buffer[1])
if b2 == 0x5E:
return self.START_STOP_SPORT
if b2 == 0x5D:
return self.BYTESTUFF_SPORT
raise ValueError("Unknown stuffed byte (0x%02x)" % b2)
return b
def calc_crc(self, byte):
self.crc += byte
self.crc += self.crc >> 8
self.crc &= 0xFF
def next_sensor(self):
ret = self.sensors_to_poll[self.next_sensor_id_to_poll]
self.next_sensor_id_to_poll += 1
if self.next_sensor_id_to_poll >= len(self.sensors_to_poll):
self.next_sensor_id_to_poll = 0
return ret
def check_poll(self):
now = time.time()
if now - self.poll_sent > 2:
if self.state != self.state_WANT_FRAME_TYPE:
raise ValueError("Expected to be wanting a frame type when repolling")
self.progress("Re-polling")
self.state = self.state_SEND_POLL
if self.state == self.state_SEND_POLL:
sensor_id = self.next_sensor()
self.progress("Sending poll for 0x%02x" % sensor_id)
if sensor_id not in self.sensor_id_poll_counts:
self.sensor_id_poll_counts[sensor_id] = 0
self.sensor_id_poll_counts[sensor_id] += 1
packet = SPortPollPacket(sensor_id)
self.send_sport_packet(packet)
self.state = self.state_WANT_FRAME_TYPE
self.poll_sent = now
def send_sport_packets(self, packets):
for packet in packets:
self.send_sport_packet(packet)
def send_sport_packet(self, packet):
stuffed = packet.for_wire()
self.progress("Sending (%s) (%u)" % (["0x%02x" % x for x in bytearray(stuffed)],len(stuffed)))
self.port.sendall(stuffed)
def send_mavlite_param_request_read(self, parameter_name):
mavlite_msg = MAVliteMessage(
mavutil.mavlink.MAVLINK_MSG_ID_PARAM_REQUEST_READ,
bytearray(parameter_name.encode())
)
packets = mavlite_msg.to_sport_packets()
self.send_sport_packets(packets)
def send_mavlite_param_set(self, parameter_name, value):
out = bytearray(struct.pack("<f", value))
out.extend(parameter_name.encode())
mavlite_msg = MAVliteMessage(
mavutil.mavlink.MAVLINK_MSG_ID_PARAM_SET,
out
)
packets = mavlite_msg.to_sport_packets()
self.send_sport_packets(packets)
def send_mavlite_command_long(self,
command,
p1=None,
p2=None,
p3=None,
p4=None,
p5=None,
p6=None,
p7=None,
):
params = bytearray()
seen_none = False
for p in p1, p2, p3, p4, p5, p6, p7:
if p is None:
seen_none = True
continue
if seen_none:
raise ValueError("Can't have values after Nones!")
params.extend(bytearray(struct.pack("<f", p)))
out = bytearray(struct.pack("<H", command)) # first two bytes are command-id
options = len(params) // 4 # low-three-bits is parameter count
out.extend(bytearray(struct.pack("<B", options))) # second byte is options
out.extend(params) # then the float values
mavlite_msg = MAVliteMessage(
mavutil.mavlink.MAVLINK_MSG_ID_COMMAND_LONG,
out
)
packets = mavlite_msg.to_sport_packets()
self.send_sport_packets(packets)
def update(self):
if not self.connected:
if not self.connect():
return
self.check_poll()
self.do_sport_read()
def do_sport_read(self):
self.buffer += self.do_read()
self.consume = None
while len(self.buffer):
if self.consume is not None:
self.buffer = self.buffer[self.consume:]
if len(self.buffer) == 0:
break
self.consume = 1
if sys.version_info.major >= 3:
b = self.buffer[0]
else:
b = ord(self.buffer[0])
# self.progress("Have (%s) bytes state=%s b=0x%02x" % (str(len(self.buffer)), str(self.state), b));
if self.state == self.state_WANT_FRAME_TYPE:
if b in [self.SPORT_DATA_FRAME, self.SPORT_DOWNLINK_FRAME] :
self.frame = b
self.crc = 0
self.calc_crc(b)
self.state = self.state_WANT_ID1
continue
# we may come into a stream mid-way, so we can't judge
self.progress("############# Bad char %x" % b)
raise ValueError("Bad char (0x%02x)" % b)
self.bad_chars += 1
continue
elif self.state == self.state_WANT_ID1:
self.id1 = self.read_bytestuffed_byte()
if self.id1 is None:
break
self.calc_crc(self.id1)
self.state = self.state_WANT_ID2
continue
elif self.state == self.state_WANT_ID2:
self.id2 = self.read_bytestuffed_byte()
if self.id2 is None:
break
self.calc_crc(self.id2)
self.state = self.state_WANT_DATA
self.data_bytes = []
self.data = 0
continue
elif self.state == self.state_WANT_DATA:
data_byte = self.read_bytestuffed_byte()
if data_byte is None:
break
self.calc_crc(data_byte)
self.data = self.data | (data_byte << (8*(len(self.data_bytes))))
self.data_bytes.append(data_byte)
if len(self.data_bytes) == 4:
self.state = self.state_WANT_CRC
continue
elif self.state == self.state_WANT_CRC:
crc = self.read_bytestuffed_byte()
if crc is None:
break
self.crc = 0xFF - self.crc
dataid = (self.id2 << 8) | self.id1
if self.crc != crc:
self.progress("Incorrect frsky checksum (received=%02x calculated=%02x id=0x%x)" % (crc, self.crc, dataid))
# raise ValueError("Incorrect frsky checksum (want=%02x got=%02x id=0x%x)" % (crc, self.crc, dataid))
else:
if self.frame == self.SPORT_DOWNLINK_FRAME:
self.handle_data_downlink([
self.id1,
self.id2,
self.data_bytes[0],
self.data_bytes[1],
self.data_bytes[2],
self.data_bytes[3]]
)
else:
self.handle_data(dataid, self.data)
self.state = self.state_SEND_POLL
elif self.state == self.state_SEND_POLL:
# this is done in check_poll
print("in send_poll state")
pass
else:
raise ValueError("Unknown state (%s)" % self.state)
def get_data(self, dataid):
try:
return self.data_by_id[dataid]
except KeyError as e:
pass
return None
class FRSkyPassThrough(FRSkySPort):
def __init__(self, destination_address):
super(FRSkyPassThrough, self).__init__(destination_address)
self.sensors_to_poll = [self.SENSOR_ID_27]
def progress_tag(self):
return "FRSkyPassthrough"
class LocationInt(object):
def __init__(self, lat, lon, alt, yaw):
self.lat = lat
self.lon = lon
self.alt = alt
self.yaw = yaw
class AutoTest(ABC):
"""Base abstract class.
It implements the common function for all vehicle types.
"""
def __init__(self,
binary,
valgrind=False,
gdb=False,
speedup=8,
frame=None,
params=None,
gdbserver=False,
lldb=False,
breakpoints=[],
disable_breakpoints=False,
viewerip=None,
use_map=False,
_show_test_timings=False,
logs_dir=None,
force_ahrs_type=None):
self.start_time = time.time()
global __autotest__ # FIXME; make progress a non-staticmethod
__autotest__ = self
if binary is None:
raise ValueError("Should always have a binary")
self.binary = binary
self.valgrind = valgrind
self.gdb = gdb
self.lldb = lldb
self.frame = frame
self.params = params
self.gdbserver = gdbserver
self.breakpoints = breakpoints
self.disable_breakpoints = disable_breakpoints
self.speedup = speedup
self.mavproxy = None
self.mav = None
self.viewerip = viewerip
self.use_map = use_map
self.contexts = []
self.context_push()
self.buildlog = None
self.copy_tlog = False
self.logfile = None
self.max_set_rc_timeout = 0
self.last_wp_load = 0
self.forced_post_test_sitl_reboots = 0
self.skip_list = []
self.run_tests_called = False
self._show_test_timings = _show_test_timings
self.test_timings = dict()
self.total_waiting_to_arm_time = 0
self.waiting_to_arm_count = 0
self.force_ahrs_type = force_ahrs_type
if self.force_ahrs_type is not None:
self.force_ahrs_type = int(self.force_ahrs_type)
self.logs_dir = logs_dir
self.timesync_number = 137
self.last_progress_sent_as_statustext = None
def progress(self, text, send_statustext=True):
"""Display autotest progress text."""
global __autotest__
delta_time = time.time() - __autotest__.start_time
formatted_text = "AT-%06.1f: %s" % (delta_time,text)
print(formatted_text)
if (send_statustext and
self.mav is not None and
self.last_progress_sent_as_statustext != text):
self.send_statustext(formatted_text)
self.last_progress_sent_as_statustext = text
# following two functions swiped from autotest.py:
@staticmethod
def buildlogs_dirpath():
return os.getenv("BUILDLOGS", util.reltopdir("../buildlogs"))
def sitl_home(self):
HOME = self.sitl_start_location()
return "%f,%f,%u,%u" % (HOME.lat,
HOME.lng,
HOME.alt,
HOME.heading)
def mavproxy_version(self):
'''return the current version of mavproxy as a tuple e.g. (1,8,8)'''
return util.MAVProxy_version()
def mavproxy_version_gt(self, major, minor, point):
if os.getenv("AUTOTEST_FORCE_MAVPROXY_VERSION", None) is not None:
return True
(got_major, got_minor, got_point) = self.mavproxy_version()
self.progress("Got: %s.%s.%s" % (got_major, got_minor, got_point))
if got_major > major:
return True
elif got_major < major:
return False
if got_minor > minor:
return True
elif got_minor < minor:
return False
return got_point > point
def open_mavproxy_logfile(self):
return MAVProxyLogFile()
def buildlogs_path(self, path):
"""Return a string representing path in the buildlogs directory."""
bits = [self.buildlogs_dirpath()]
if isinstance(path, list):
bits.extend(path)
else:
bits.append(path)
return os.path.join(*bits)
def sitl_streamrate(self):
"""Allow subclasses to override SITL streamrate."""
return 10
def autotest_connection_hostport(self):
'''returns host and port of connection between MAVProxy and autotest,
colon-separated'''
return "127.0.0.1:19550"
def autotest_connection_string_from_mavproxy(self):
return "tcpin:" + self.autotest_connection_hostport()
def autotest_connection_string_to_mavproxy(self):
return "tcp:" + self.autotest_connection_hostport()
def mavproxy_options(self):
"""Returns options to be passed to MAVProxy."""
ret = ['--sitl=127.0.0.1:5501',
'--out=' + self.autotest_connection_string_from_mavproxy(),
'--streamrate=%u' % self.sitl_streamrate(),
'--cmd="set heartbeat %u"' % self.speedup]
if self.viewerip:
ret.append("--out=%s:14550" % self.viewerip)
if self.use_map:
ret.append('--map')
return ret
def vehicleinfo_key(self):
return self.log_name()
def repeatedly_apply_parameter_file(self, filepath):
if False:
return self.repeatedly_apply_parameter_file_mavproxy(filepath)
parameters = mavparm.MAVParmDict()
correct_parameters = set()
parameters.load(filepath)
failfetch = None
for i in range(10):
self.progress("Apply parameter file (%s) pass %u" % (filepath, i+1,))
success = True
for p in parameters.keys():
if p in correct_parameters:
continue
try:
current = self.get_parameter(p, verbose=False)
except Exception as e:
# may still be hidden
self.progress("get_parameter(%s) failed" % p)
failfetch = p
success = False
continue
delta = current - parameters[p]
self.progress("%s: want=%f got=%f delta=%f" %
(p, parameters[p], current, delta))
if abs(delta) > 0.00001:
success = False
self.set_parameter(p, parameters[p], verbose=False)
continue
correct_parameters.add(p)
if success:
self.progress("Applied parameter file (%s)" % (filepath))
return
raise NotAchievedException("Failed to load parameter file; last failfetch was %s" % failfetch)
def repeatedly_apply_parameter_file_mavproxy(self, filepath):
'''keep applying a parameter file until no parameters changed'''
for i in range(0, 3):
self.mavproxy.send("param load %s\n" % filepath)
while True:
line = self.mavproxy.readline()
match = re.match(".*Loaded [0-9]+ parameters.*changed ([0-9]+)",
line)
if match is not None:
if int(match.group(1)) == 0:
return
break
raise NotAchievedException()
def apply_defaultfile_parameters(self):
"""Apply parameter file."""
self.progress("Applying default parameters file")
# setup test parameters
vinfo = vehicleinfo.VehicleInfo()
if self.params is None:
frames = vinfo.options[self.vehicleinfo_key()]["frames"]
self.params = frames[self.frame]["default_params_filename"]
if not isinstance(self.params, list):
self.params = [self.params]
for x in self.params:
self.repeatedly_apply_parameter_file(os.path.join(testdir, x))
self.set_parameter('LOG_DISARMED', 1)
if self.force_ahrs_type is not None:
if self.force_ahrs_type == 2:
self.set_parameter("EK2_ENABLE", 1)
if self.force_ahrs_type == 3:
self.set_parameter("EK3_ENABLE", 1)
self.set_parameter("AHRS_EKF_TYPE", self.force_ahrs_type)
self.reboot_sitl()
if False: # FIXME: do do this if using MAVProxy:
self.fetch_parameters()
def count_lines_in_filepath(self, filepath):
return len([i for i in open(filepath)])
def count_expected_fence_lines_in_filepath(self, filepath):
count = 0
is_qgc = False
for i in open(filepath):
i = re.sub("#.*", "", i) # trim comments
if i.isspace():
# skip empty lines
continue
if re.match("QGC", i):
# skip QGC header line
is_qgc = True
continue
count += 1
if is_qgc:
count += 2 # file doesn't include return point + closing point
return count
def load_fence_using_mavproxy(self, filename):
self.set_parameter("FENCE_TOTAL", 0)
filepath = os.path.join(testdir, self.current_test_name_directory, filename)
count = self.count_expected_fence_lines_in_filepath(filepath)
self.mavproxy.send('fence load %s\n' % filepath)
# self.mavproxy.expect("Loaded %u (geo-)?fence" % count)
tstart = self.get_sim_time_cached()
while True:
t2 = self.get_sim_time_cached()
if t2 - tstart > 10:
raise AutoTestTimeoutException("Failed to do load")
newcount = self.get_parameter("FENCE_TOTAL")
self.progress("fence total: %u want=%u" % (newcount, count))
if count == newcount:
break
self.delay_sim_time(1)
def load_fence(self, filename):
self.load_fence_using_mavproxy(filename)
def fetch_parameters(self):
self.mavproxy.send("param fetch\n")
self.mavproxy.expect("Received [0-9]+ parameters")
def send_reboot_command(self):
self.mav.mav.command_long_send(self.sysid_thismav(),
1,
mavutil.mavlink.MAV_CMD_PREFLIGHT_REBOOT_SHUTDOWN,
1, # confirmation
1, # reboot autopilot
0,
0,
0,
0,
0,
0)
def reboot_sitl_mav(self, required_bootcount=None):
"""Reboot SITL instance using mavlink and wait for it to reconnect."""
old_bootcount = self.get_parameter('STAT_BOOTCNT')
# ardupilot SITL may actually NAK the reboot; replace with
# run_cmd when we don't do that.
self.send_reboot_command()
self.detect_and_handle_reboot(old_bootcount, required_bootcount=required_bootcount)
def send_cmd_enter_cpu_lockup(self):
"""Poke ArduPilot to stop the main loop from running"""
self.mav.mav.command_long_send(self.sysid_thismav(),
1,
mavutil.mavlink.MAV_CMD_PREFLIGHT_REBOOT_SHUTDOWN,
1, # confirmation
42, # lockup autopilot
24, # no, really, we mean it
71, # seriously, we're not kidding
93, # we know exactly what we're
0,
0,
0)
def reboot_sitl(self, required_bootcount=None):
"""Reboot SITL instance and wait for it to reconnect."""
self.progress("Rebooting SITL")
self.reboot_sitl_mav(required_bootcount=required_bootcount)
self.assert_simstate_location_is_at_startup_location()
def reboot_sitl_mavproxy(self, required_bootcount=None):
"""Reboot SITL instance using MAVProxy and wait for it to reconnect."""
old_bootcount = self.get_parameter('STAT_BOOTCNT')
self.mavproxy.send("reboot\n")
self.detect_and_handle_reboot(old_bootcount, required_bootcount=required_bootcount)
def detect_and_handle_reboot(self, old_bootcount, required_bootcount=None, timeout=10):
tstart = time.time()
if required_bootcount is None:
required_bootcount = old_bootcount + 1
while True:
if time.time() - tstart > timeout:
raise AutoTestTimeoutException("Did not detect reboot")
try:
current_bootcount = self.get_parameter('STAT_BOOTCNT', timeout=1, attempts=3)
self.progress("current=%s required=%u" % (str(current_bootcount), required_bootcount))
if current_bootcount == required_bootcount:
break
except NotAchievedException:
pass
# empty mav to avoid getting old timestamps:
self.drain_mav()
self.initialise_after_reboot_sitl()
def set_streamrate(self, streamrate, timeout=10):
tstart = time.time()
while True:
if time.time() - tstart > timeout:
raise AutoTestTimeoutException("stream rate change failed")
self.mavproxy.send("set streamrate %u\n" % (streamrate))
self.mavproxy.send("set streamrate\n")
try:
self.mavproxy.expect('.*streamrate ((?:-)?[0-9]+)', timeout=1)
except pexpect.TIMEOUT:
continue
rate = self.mavproxy.match.group(1)
# self.progress("rate: %s" % str(rate))
if int(rate) == int(streamrate):
break
if streamrate <= 0:
return
self.progress("Waiting for SYSTEM_TIME for confirmation streams are working")
self.drain_mav_unparsed()
timeout = 60
tstart = time.time()
while True:
self.drain_all_pexpects()
if time.time() - tstart > timeout:
raise NotAchievedException("Did not get SYSTEM_TIME within %f seconds" % timeout)
m = self.mav.recv_match(timeout=0.1)
if m is None:
continue
# self.progress("Received (%s)" % str(m))
if m.get_type() == 'SYSTEM_TIME':
break
self.drain_mav()
def htree_from_xml(self, xml_filepath):
'''swiped from mavproxy_param.py'''
xml = open(xml_filepath,'rb').read()
from lxml import objectify
objectify.enable_recursive_str()
tree = objectify.fromstring(xml)
htree = {}
for p in tree.vehicles.parameters.param:
n = p.get('name').split(':')[1]
htree[n] = p
for lib in tree.libraries.parameters:
for p in lib.param:
n = p.get('name')
htree[n] = p
return htree
def test_parameter_documentation_get_all_parameters(self):
xml_filepath = os.path.join(self.buildlogs_dirpath(), "apm.pdef.xml")
param_parse_filepath = os.path.join(self.rootdir(), 'Tools', 'autotest', 'param_metadata', 'param_parse.py')
try:
os.unlink(xml_filepath)
except OSError:
pass
vehicle = self.log_name()
if vehicle == "HeliCopter":
vehicle = "ArduCopter"
if vehicle == "QuadPlane":
vehicle = "ArduPlane"
cmd = [param_parse_filepath, '--vehicle', vehicle]
# cmd.append("--verbose")
if util.run_cmd(cmd, directory=self.buildlogs_dirpath()) != 0:
self.progress("Failed param_parse.py (%s)" % vehicle)
return False
htree = self.htree_from_xml(xml_filepath)
target_system = self.sysid_thismav()
target_component = 1
self.customise_SITL_commandline([
"--unhide-groups"
])
(parameters, seq_id) = self.download_parameters(target_system, target_component)
fail = False
for param in parameters.keys():
if param.startswith("SIM_"):
# too many of these to worry about
continue
if param not in htree:
self.progress("%s not in XML" % param)
fail = True
if fail:
raise NotAchievedException("Downloaded parameters missing in XML")
# FIXME: this should be doable if we filter out e.g BRD_* and CAN_*?
# self.progress("Checking no extra parameters present in XML")
# fail = False
# for param in htree:
# if param.startswith("SIM_"):
# # too many of these to worry about
# continue
# if param not in parameters:
# print("%s not in downloaded parameters but in XML" % param)
# fail = True
# if fail:
# raise NotAchievedException("Extra parameters in XML")
def find_format_defines(self, filepath):
ret = {}
for line in open(filepath,'rb').readlines():
if type(line) == bytes:
line = line.decode("utf-8")
m = re.match('#define (\w+_(?:LABELS|FMT|UNITS|MULTS))\s+(".*")', line)
if m is None:
continue
(a, b) = (m.group(1), m.group(2))
if a in ret:
raise NotAchievedException("Duplicate define for (%s)" % a)
ret[a] = b
return ret
def vehicle_code_dirpath(self):
'''returns path to vehicle-specific code directory e.g. ~/ardupilot/Rover'''
dirname = self.log_name()
if dirname == "QuadPlane":
dirname = "ArduPlane"
elif dirname == "HeliCopter":
dirname = "ArduCopter"
return os.path.join(self.rootdir(), dirname)
def all_log_format_ids(self):
ids = {}
filepath = os.path.join(self.rootdir(), 'libraries', 'AP_Logger', 'LogStructure.h')
state_outside = 0
state_inside = 1
state = state_outside
defines = self.find_format_defines(filepath)
linestate_none = 45
linestate_within = 46
linestate = linestate_none
message_infos = []
for line in open(filepath,'rb').readlines():
# print("line: %s" % line)
if type(line) == bytes:
line = line.decode("utf-8")
line = re.sub("//.*", "", line) # trim comments
if re.match("\s*$", line):
# blank line
continue
if state == state_outside:
if "#define LOG_BASE_STRUCTURES" in line:
# self.progress("Moving inside")
state = state_inside
continue
if state == state_inside:
if "#define LOG_COMMON_STRUCTURES" in line:
# self.progress("Moving outside")
state = state_outside
break
if linestate == linestate_none:
if "#define LOG_SBP_STRUCTURES" in line:
continue
m = re.match("\s*{(.*)},\s*", line)
if m is not None:
# complete line
# print("Complete line: %s" % str(line))
message_infos.append(m.group(1))
continue
m = re.match("\s*{(.*)[\\\]", line)
if m is None:
raise NotAchievedException("Bad line %s" % line)
partial_line = m.group(1)
linestate = linestate_within
continue
if linestate == linestate_within:
m = re.match("(.*)}", line)
if m is None:
raise NotAchievedException("Bad closing line (%s)" % line)
message_infos.append(partial_line + m.group(1))
linestate = linestate_none
continue
raise NotAchievedException("Bad line (%s)")
if linestate != linestate_none:
raise NotAchievedException("Must be linestate-none at end of file")
if state == state_inside:
raise NotAchievedException("Must be outside at end of file")
# now look in the vehicle-specific logfile:
filepath = os.path.join(self.vehicle_code_dirpath(), "Log.cpp")
state_outside = 67
state_inside = 68
state = state_outside
linestate_none = 89
linestate_within = 90
linestate = linestate_none
for line in open(filepath,'rb').readlines():
if type(line) == bytes:
line = line.decode("utf-8")
line = re.sub("//.*", "", line) # trim comments
if re.match("\s*$", line):
# blank line
continue
if state == state_outside:
if ("const LogStructure" in line or
"const struct LogStructure" in line):
state = state_inside;
continue
if state == state_inside:
if re.match("};", line):
state = state_outside;
break;
if linestate == linestate_none:
if "#if FRAME_CONFIG == HELI_FRAME" in line:
continue
if "#if PRECISION_LANDING == ENABLED" in line:
continue
if "#end" in line:
continue
if "LOG_COMMON_STRUCTURES" in line:
continue
m = re.match("\s*{(.*)},\s*", line)
if m is not None:
# complete line
# print("Complete line: %s" % str(line))
message_infos.append(m.group(1))
continue
m = re.match("\s*{(.*)", line)
if m is None:
raise NotAchievedException("Bad line %s" % line)
partial_line = m.group(1)
linestate = linestate_within
continue
if linestate == linestate_within:
m = re.match("(.*)}", line)
if m is None:
raise NotAchievedException("Bad closing line (%s)" % line)
message_infos.append(partial_line + m.group(1))
linestate = linestate_none
continue
raise NotAchievedException("Bad line (%s)")
if state == state_inside:
raise NotAchievedException("Should not be in state_inside at end")
for message_info in message_infos:
for define in defines:
message_info = re.sub(define, defines[define], message_info)
m = re.match('\s*LOG_\w+\s*,\s*sizeof\([^)]+\)\s*,\s*"(\w+)"\s*,\s*"(\w+)"\s*,\s*"([\w,]+)"\s*,\s*"([^"]+)"\s*,\s*"([^"]+)"\s*$', message_info)
if m is None:
raise NotAchievedException("Failed to match (%s)" % message_info)
(name, fmt, labels, units, multipliers) = (m.group(1), m.group(2), m.group(3), m.group(4), m.group(5))
if name in ids:
raise NotAchievedException("Already seen a (%s) message" % name)
ids[name] = {
"name": name,
"format": fmt,
"labels": labels,
"units": units,
"multipliers": multipliers,
}
# now look for Log_Write(...) messages:
base_directories = [
os.path.join(self.rootdir(), 'libraries'),
self.vehicle_code_dirpath(),
]
log_write_statements = []
for base_directory in base_directories:
for root, dirs, files in os.walk(base_directory):
state_outside = 37
state_inside = 38
state = state_outside
for f in files:
if not re.search("[.]cpp$", f):
continue
filepath = os.path.join(root, f)
if "AP_Logger/examples" in filepath:
# this is the sample file which contains examples...
continue
count = 0
for line in open(filepath,'rb').readlines():
if type(line) == bytes:
line = line.decode("utf-8")
if state == state_outside:
if (re.match("\s*AP::logger\(\)[.]Write\(", line) or
re.match("\s*logger[.]Write\(", line)):
state = state_inside
line = re.sub("//.*", "", line) # trim comments
log_write_statement = line
continue
if state == state_inside:
line = re.sub("//.*", "", line) # trim comments
log_write_statement += line
if re.match(".*\);", line):
log_write_statements.append(log_write_statement)
state = state_outside
count += 1
if state != state_outside:
raise NotAchievedException("Expected to be outside at end of file")
# print("%s has %u lines" % (f, count))
# change all whitespace to single space
log_write_statements = [re.sub("\s+", " ", x) for x in log_write_statements]
# print("Got log-write-statements: %s" % str(log_write_statements))
results = []
for log_write_statement in log_write_statements:
for define in defines:
log_write_statement = re.sub(define, defines[define], log_write_statement)
# fair warning: order is important here because of the
# NKT/XKT special case below....
my_re = ' logger[.]Write\(\s*"(\w+)"\s*,\s*"([\w,]+)".*\);'
m = re.match(my_re, log_write_statement)
if m is None:
my_re = ' AP::logger\(\)[.]Write\(\s*"(\w+)"\s*,\s*"([\w,]+)".*\);'
m = re.match(my_re, log_write_statement)
if m is None:
if "TimeUS,C,Cnt,IMUMin,IMUMax,EKFMin" in log_write_statement:
# special-case for logging ekf timing:
for name in ["NKT", "XKT"]:
x = re.sub(" name,", '"'+name+'",', log_write_statement)
m = re.match(my_re, x)
if m is None:
raise NotAchievedException("Did not match (%s)", x)
results.append((m.group(1), m.group(2)))
continue
raise NotAchievedException("Did not match (%s) with (%s)" % (log_write_statement, str(my_re)))
else:
results.append((m.group(1), m.group(2)))
for result in results:
(name, labels) = result
if name in ids:
raise Exception("Already have id for (%s)" % name)
# self.progress("Adding Log_Write result (%s)" % name)
ids[name] = {
"name": name,
"labels": labels,
}
if len(ids) == 0:
raise NotAchievedException("Did not get any ids")
return ids
def test_onboard_logging_generation(self):
'''just generates, as we can't do a lot of testing'''
xml_filepath = os.path.join(self.buildlogs_dirpath(), "LogMessages.xml")
parse_filepath = os.path.join(self.rootdir(), 'Tools', 'autotest', 'logger_metadata', 'parse.py')
try:
os.unlink(xml_filepath)
except OSError:
pass
vehicle = self.log_name()
vehicle_map = {
"ArduCopter": "Copter",
"HeliCopter": "Copter",
"ArduPlane": "Plane",
"QuadPlane": "Plane",
"Rover": "Rover",
"AntennaTracker": "Tracker",
"ArduSub": "Sub",
}
vehicle = vehicle_map[vehicle]
cmd = [parse_filepath, '--vehicle', vehicle]
# cmd.append("--verbose")
if util.run_cmd(cmd, directory=self.buildlogs_dirpath()) != 0:
self.progress("Failed parse.py (%s)" % vehicle)
return False
length = os.path.getsize(xml_filepath)
min_length = 1024
if length < min_length:
raise NotAchievedException("short xml file (%u < %u)" %
(length, min_length))
self.progress("xml file length is %u" % length)
from lxml import objectify
xml = open(xml_filepath,'rb').read()
objectify.enable_recursive_str()
tree = objectify.fromstring(xml)
docco_ids = {}
for thing in tree.logformat:
name = str(thing.get("name"))
docco_ids[name] = {
"name": name,
"labels": [],
}
for field in thing.fields.field:
# print("field: (%s)" % str(field))
fieldname = field.get("name")
# print("Got (%s.%s)" % (name,str(fieldname)))
docco_ids[name]["labels"].append(fieldname)
code_ids = self.all_log_format_ids()
self.progress("Code ids: (%s)" % str(sorted(code_ids.keys())))
self.progress("Docco ids: (%s)" % str(sorted(docco_ids.keys())))
for name in sorted(code_ids.keys()):
if name not in docco_ids:
self.progress("Undocumented message: %s" % str(name))
continue
seen_labels = {}
for label in code_ids[name]["labels"].split(","):
if label in seen_labels:
raise NotAchievedException("%s.%s is duplicate label" %
(name, label))
seen_labels[label] = True
if label not in docco_ids[name]["labels"]:
raise NotAchievedException("%s.%s not in documented fields (have (%s))" %
(name, label, ",".join(docco_ids[name]["labels"])))
for name in sorted(docco_ids):
if name not in code_ids:
raise NotAchievedException("Documented message (%s) not in code" % name)
for label in docco_ids[name]["labels"]:
if label not in code_ids[name]["labels"].split(","):
raise NotAchievedException("documented field %s.%s not found in code" %
(name, label))
def initialise_after_reboot_sitl(self):
# after reboot stream-rates may be zero. Prompt MAVProxy to
# send a rate-change message by changing away from our normal
# stream rates and back again:
self.set_streamrate(self.sitl_streamrate()+1)
self.set_streamrate(self.sitl_streamrate())
self.progress("Reboot complete")
def customise_SITL_commandline(self, customisations, model=None, defaults_filepath=None, wipe=False):
'''customisations could be "--uartF=sim:nmea" '''
self.contexts[-1].sitl_commandline_customised = True
self.stop_SITL()
self.start_SITL(model=model,
defaults_filepath=defaults_filepath,
customisations=customisations,
wipe=wipe)
self.wait_heartbeat(drain_mav=True)
# MAVProxy only checks the streamrates once every 15 seconds.
# Encourage it:
self.set_streamrate(self.sitl_streamrate()+1)
self.set_streamrate(self.sitl_streamrate())
# we also need to wait for MAVProxy to requests streams again
# - in particular, RC_CHANNELS.
m = self.mav.recv_match(type='RC_CHANNELS', blocking=True, timeout=15)
if m is None:
raise NotAchievedException("No RC_CHANNELS message after restarting SITL")
def reset_SITL_commandline(self):
self.progress("Resetting SITL commandline to default")
self.stop_SITL()
self.start_SITL(wipe=False)
self.set_streamrate(self.sitl_streamrate()+1)
self.set_streamrate(self.sitl_streamrate())
self.progress("Reset SITL commandline to default")
def stop_SITL(self):
self.progress("Stopping SITL")
self.expect_list_remove(self.sitl)
util.pexpect_close(self.sitl)
self.sitl = None
def close(self):
"""Tidy up after running all tests."""
if self.use_map:
self.mavproxy.send("module unload map\n")
self.mavproxy.expect("Unloaded module map")
if self.mav is not None:
self.mav.close()
self.mav = None
util.pexpect_close(self.mavproxy)
self.stop_SITL()
valgrind_log = util.valgrind_log_filepath(binary=self.binary,
model=self.frame)
if os.path.exists(valgrind_log):
os.chmod(valgrind_log, 0o644)
shutil.copy(valgrind_log,
self.buildlogs_path("%s-valgrind.log" %
self.log_name()))
def start_test(self, description):
self.progress("##################################################################################")
self.progress("########## %s ##########" % description)
self.progress("##################################################################################")
def try_symlink_tlog(self):
self.buildlog = self.buildlogs_path(self.log_name() + "-test.tlog")
self.progress("buildlog=%s" % self.buildlog)
if os.path.exists(self.buildlog):
os.unlink(self.buildlog)
try:
os.link(self.logfile, self.buildlog)
except OSError as error:
self.progress("OSError [%d]: %s" % (error.errno, error.strerror))
self.progress("WARN: Failed to create symlink: %s => %s, "
"will copy tlog manually to target location" %
(self.logfile, self.buildlog))
self.copy_tlog = True
#################################################
# GENERAL UTILITIES
#################################################
def expect_list_clear(self):
"""clear the expect list."""
global expect_list
for p in expect_list[:]:
expect_list.remove(p)
def expect_list_extend(self, list_to_add):
"""Extend the expect list."""
global expect_list
expect_list.extend(list_to_add)
def expect_list_add(self, item):
"""Extend the expect list."""
global expect_list
expect_list.extend([item])
def expect_list_remove(self, item):
"""Remove item from the expect list."""
global expect_list
expect_list.remove(item)
def drain_all_pexpects(self):
global expect_list
for p in expect_list:
util.pexpect_drain(p)
def idle_hook(self, mav):
"""Called when waiting for a mavlink message."""
self.drain_all_pexpects()
def message_hook(self, mav, msg):
"""Called as each mavlink msg is received."""
self.idle_hook(mav)
def expect_callback(self, e):
"""Called when waiting for a expect pattern."""
global expect_list
for p in expect_list:
if p == e:
continue
util.pexpect_drain(p)
def drain_mav_unparsed(self, mav=None, quiet=True, freshen_sim_time=False):
if mav is None:
mav = self.mav
count = 0
tstart = time.time()
while True:
this = self.mav.recv(1000000)
if len(this) == 0:
break
count += len(this)
if quiet:
return
tdelta = time.time() - tstart
if tdelta == 0:
rate = "instantly"
else:
rate = "%f/s" % (count/float(tdelta),)
self.progress("Drained %u bytes from mav (%s). These were unparsed." % (count, rate), send_statustext=False)
if freshen_sim_time:
self.get_sim_time()
def drain_mav(self, mav=None, unparsed=False, quiet=True):
if unparsed:
return self.drain_mav_unparsed(quiet=quiet, mav=mav)
if mav is None:
mav = self.mav
count = 0
tstart = time.time()
while mav.recv_match(blocking=False) is not None:
count += 1
if quiet:
return
tdelta = time.time() - tstart
if tdelta == 0:
rate = "instantly"
else:
rate = "%f/s" % (count/float(tdelta),)
self.progress("Drained %u messages from mav (%s)" % (count, rate), send_statustext=False)
def do_timesync_roundtrip(self):
self.progress("Doing timesync roundtrip")
tstart = self.get_sim_time()
self.mav.mav.timesync_send(0, self.timesync_number * 1000 + self.mav.source_system)
while True:
now = self.get_sim_time_cached()
if now - tstart > 1:
raise AutoTestTimeoutException("Did not get timesync response")
m = self.mav.recv_match(type='TIMESYNC', blocking=True, timeout=1)
self.progress("Received: %s" % str(m))
if m is None:
continue
if m.tc1 == 0:
self.progress("this is a timesync request, which we don't answer")
continue
if m.ts1 % 1000 != self.mav.source_system:
self.progress("this isn't a response to our timesync (%s)" % (m.ts1 % 1000))
continue
if int(m.ts1 / 1000) != self.timesync_number:
self.progress("this isn't the one we just sent")
continue
if m.get_srcSystem() != self.mav.target_system:
self.progress("response from system other than our target")
continue
# no component check ATM because we send broadcast...
# if m.get_srcComponent() != self.mav.target_component:
# self.progress("response from component other than our target (got=%u want=%u)" % (m.get_srcComponent(), self.mav.target_component))
# continue
self.progress("Received TIMESYNC response after %fs" % (now - tstart))
self.timesync_number += 1
break
def log_filepath(self, lognum):
'''return filepath to lognum (where lognum comes from LOG_ENTRY'''
log_list = sorted(self.log_list())
return log_list[lognum-1]
def assert_bytes_equal(self, bytes1, bytes2):
for i in range(0,len(bytes1)):
if bytes1[i] != bytes2[i]:
raise NotAchievedException("differ at offset %u" % i)
def test_log_download(self):
if self.is_tracker():
# tracker starts armed, which is annoying
return
self.progress("Ensuring we have contents we care about")
self.set_parameter("LOG_FILE_DSRMROT", 1)
self.set_parameter("LOG_DISARMED", 0)
self.reboot_sitl()
original_log_list = self.log_list()
for i in range(0,10):
self.wait_ready_to_arm()
self.arm_vehicle()
self.delay_sim_time(1)
self.disarm_vehicle()
new_log_list = self.log_list()
new_log_count = len(new_log_list) - len(original_log_list)
if new_log_count != 10:
raise NotAchievedException("Expected exactly 10 new logs got %u (%s) to (%s)" %
(new_log_count, original_log_list, new_log_list))
self.progress("Directory contents: %s" % str(new_log_list))
tstart = self.get_sim_time()
self.mav.mav.log_request_list_send(self.sysid_thismav(),
1, # target component
0,
0xff)
logs = []
last_id = None
num_logs = None
while True:
now = self.get_sim_time_cached()
if now - tstart > 5:
raise NotAchievedException("Did not download list")
m = self.mav.recv_match(type='LOG_ENTRY',
blocking=True,
timeout=1)
self.progress("Received (%s)" % str(m))
if m is None:
continue
logs.append(m)
if last_id is None:
if m.num_logs == 0:
# caller to guarantee this works:
raise NotAchievedException("num_logs is zero")
num_logs = m.num_logs
else:
if m.id != last_id + 1:
raise NotAchievedException("Sequence not increasing")
if m.num_logs != num_logs:
raise NotAchievedException("Number of logs changed")
if m.time_utc < 1000:
raise NotAchievedException("Bad timestamp")
if m.id != m.last_log_num:
if m.size == 0:
raise NotAchievedException("Zero-sized log")
last_id = m.id
if m.id == m.last_log_num:
self.progress("Got all logs")
break
# ensure we don't get any extras:
m = self.mav.recv_match(type='LOG_ENTRY',
blocking=True,
timeout=2)
if m is not None:
raise NotAchievedException("Received extra LOG_ENTRY?!")
# download the 6th and seventh byte of the fifth log
log_id = 5
ofs = 6
count = 2
self.mav.mav.log_request_data_send(self.sysid_thismav(),
1, # target component
log_id,
ofs,
count
)
m = self.mav.recv_match(type='LOG_DATA',
blocking=True,
timeout=2)
if m is None:
raise NotAchievedException("Did not get log data")
if m.ofs != ofs:
raise NotAchievedException("Incorrect offset")
if m.count != count:
raise NotAchievedException("Did not get correct number of bytes")
log_filepath = self.log_filepath(log_id)
self.progress("Checking against log_filepath (%s)" % str(log_filepath))
with open(log_filepath, "rb") as bob:
bob.seek(ofs)
actual_bytes = bob.read(2)
actual_bytes = bytearray(actual_bytes)
if m.data[0] != actual_bytes[0]:
raise NotAchievedException("Bad first byte got=(0x%02x) want=(0x%02x)" %
(m.data[0], actual_bytes[0]))
if m.data[1] != actual_bytes[1]:
raise NotAchievedException("Bad second byte")
# make file contents available
# download an entire file
log_id = 7
log_filepath = self.log_filepath(log_id)
with open(log_filepath, "rb") as bob:
actual_bytes = bytearray(bob.read())
# get the size first
self.mav.mav.log_request_list_send(self.sysid_thismav(),
1, # target component
log_id,
log_id)
log_entry = self.mav.recv_match(type='LOG_ENTRY',
blocking=True,
timeout=2)
if log_entry.size != len(actual_bytes):
raise NotAchievedException("Incorrect bytecount")
self.progress("Using log entry (%s)" % str(log_entry))
if log_entry.id != log_id:
raise NotAchievedException("Incorrect log id received")
# download the log file in the normal way:
bytes_to_fetch = 10000000
self.progress("Sending request for %u bytes at offset 0" % (bytes_to_fetch,))
tstart = self.get_sim_time()
self.mav.mav.log_request_data_send(
self.sysid_thismav(),
1, # target component
log_id,
0,
bytes_to_fetch
)
bytes_to_read = log_entry.size
data_downloaded = []
bytes_read = 0
last_print = 0
while True:
if bytes_read >= bytes_to_read:
break
if self.get_sim_time_cached() - tstart > 120:
raise NotAchievedException("Did not download log in good time")
m = self.mav.recv_match(type='LOG_DATA',
blocking=True,
timeout=2)
if m is None:
raise NotAchievedException("Did not get data")
if m.ofs != bytes_read:
raise NotAchievedException("Unexpected offset")
if m.id != log_id:
raise NotAchievedException("Unexpected id")
data_downloaded.extend(m.data[0:m.count])
bytes_read += m.count
#self.progress("Read %u bytes at offset %u" % (m.count, m.ofs))
if time.time() - last_print > 10:
last_print = time.time()
self.progress("Read %u/%u" % (bytes_read, bytes_to_read))
self.progress("actual_bytes_len=%u data_downloaded_len=%u" %
(len(actual_bytes), len(data_downloaded)))
self.assert_bytes_equal(actual_bytes, data_downloaded)
if False:
bytes_to_read = log_entry.size
bytes_read = 0
data_downloaded = []
while bytes_read < bytes_to_read:
bytes_to_fetch = int(random.random() * 100)
if bytes_to_fetch > 90:
bytes_to_fetch = 90
self.progress("Sending request for %u bytes at offset %u" % (bytes_to_fetch, bytes_read))
self.mav.mav.log_request_data_send(
self.sysid_thismav(),
1, # target component
log_id,
bytes_read,
bytes_to_fetch
)
m = self.mav.recv_match(type='LOG_DATA',
blocking=True,
timeout=2)
if m is None:
raise NotAchievedException("Did not get reply")
self.progress("Read %u bytes at offset %u" % (m.count, m.ofs))
if m.ofs != bytes_read:
raise NotAchievedException("Incorrect offset in reply want=%u got=%u (%s)" % (bytes_read, m.ofs, str(m)))
stuff = m.data[0:m.count]
data_downloaded.extend(stuff)
bytes_read += m.count
if len(data_downloaded) != bytes_read:
raise NotAchievedException("extend fail")
if len(actual_bytes) != len(data_downloaded):
raise NotAchievedException("Incorrect length: disk:%u downloaded: %u" %
(len(actual_bytes), len(data_downloaded)))
self.assert_bytes_equal(actual_bytes, data_downloaded)
# ... and now download it reading backwards...
bytes_to_read = log_entry.size
bytes_read = 0
backwards_data_downloaded = []
last_print = 0
while bytes_read < bytes_to_read:
bytes_to_fetch = int(random.random() * 100)
if bytes_to_fetch > 90:
bytes_to_fetch = 90
if bytes_to_fetch > bytes_to_read - bytes_read:
bytes_to_fetch = bytes_to_read - bytes_read
ofs = bytes_to_read - bytes_read - bytes_to_fetch
# self.progress("bytes_to_read=%u bytes_read=%u bytes_to_fetch=%u ofs=%d" % (bytes_to_read, bytes_read, bytes_to_fetch, ofs))
self.mav.mav.log_request_data_send(
self.sysid_thismav(),
1, # target component
log_id,
ofs,
bytes_to_fetch
)
m = self.mav.recv_match(type='LOG_DATA',
blocking=True,
timeout=2)
if m is None:
raise NotAchievedException("Did not get reply")
stuff = m.data[0:m.count]
stuff.extend(backwards_data_downloaded)
backwards_data_downloaded = stuff
bytes_read += m.count
# self.progress("Read %u bytes at offset %u" % (m.count, m.ofs))
if time.time() - last_print > 10:
last_print = time.time()
self.progress("Read %u/%u" % (bytes_read, bytes_to_read))
self.assert_bytes_equal(actual_bytes, backwards_data_downloaded)
if len(actual_bytes) != len(backwards_data_downloaded):
raise NotAchievedException("Size delta: actual=%u vs downloaded=%u" %
(len(actual_bytes), len(backwards_data_downloaded)))
#################################################
# SIM UTILITIES
#################################################
def get_sim_time(self, timeout=60):
"""Get SITL time in seconds."""
m = self.mav.recv_match(type='SYSTEM_TIME', blocking=True, timeout=timeout)
if m is None:
raise AutoTestTimeoutException("Did not get SYSTEM_TIME message after %f seconds" % timeout)
return m.time_boot_ms * 1.0e-3
def get_sim_time_cached(self):
"""Get SITL time in seconds."""
x = self.mav.messages.get("SYSTEM_TIME", None)
if x is None:
raise NotAchievedException("No cached time available (%s)" % (self.mav.sysid,))
return x.time_boot_ms * 1.0e-3
def sim_location(self):
"""Return current simulator location."""
m = self.mav.recv_match(type='SIMSTATE', blocking=True)
return mavutil.location(m.lat*1.0e-7,
m.lng*1.0e-7,
0,
math.degrees(m.yaw))
def sim_location_int(self):
"""Return current simulator location."""
m = self.mav.recv_match(type='SIMSTATE', blocking=True)
return mavutil.location(m.lat,
m.lng,
0,
math.degrees(m.yaw))
def save_wp(self, ch=7):
"""Trigger RC Aux to save waypoint."""
self.set_rc(ch, 1000)
self.delay_sim_time(1)
self.set_rc(ch, 2000)
self.delay_sim_time(1)
self.set_rc(ch, 1000)
self.delay_sim_time(1)
def clear_wp(self, ch=8):
"""Trigger RC Aux to clear waypoint."""
self.progress("Clearing waypoints")
self.set_rc(ch, 1000)
self.delay_sim_time(0.5)
self.set_rc(ch, 2000)
self.delay_sim_time(0.5)
self.set_rc(ch, 1000)
self.mavproxy.send('wp list\n')
self.mavproxy.expect('Requesting 0 waypoints')
def log_list(self):
'''return a list of log files present in POSIX-style loging dir'''
ret = glob.glob("logs/*.BIN")
self.progress("log list: %s" % str(ret))
return ret
def assert_parameter_value(self, parameter, required):
got = self.get_parameter(parameter)
if got != required:
raise NotAchievedException("%s has unexpected value; want=%f got=%f" %
(parameter, required, got))
self.progress("%s has value %f" % (parameter, required))
def onboard_logging_not_log_disarmed(self):
self.set_parameter("LOG_DISARMED", 0)
self.set_parameter("LOG_FILE_DSRMROT", 0)
self.reboot_sitl()
self.wait_ready_to_arm() # let things setttle
self.start_subtest("Ensure setting LOG_DISARMED yields a new file")
original_list = self.log_list()
self.progress("original list: %s" % str(original_list))
self.set_parameter("LOG_DISARMED", 1)
self.delay_sim_time(1) # LOG_DISARMED is polled by the logger code
new_list = self.log_list()
self.progress("new list: %s" % str(new_list))
if len(new_list) - len(original_list) != 1:
raise NotAchievedException("Got more than one new log")
self.set_parameter("LOG_DISARMED", 0)
self.delay_sim_time(1) # LOG_DISARMED is polled by the logger code
new_list = self.log_list()
if len(new_list) - len(original_list) != 1:
raise NotAchievedException("Got more or less than one new log after toggling LOG_DISARMED off")
self.start_subtest("Ensuring toggling LOG_DISARMED on and off doesn't increase the number of files")
self.set_parameter("LOG_DISARMED", 1)
self.delay_sim_time(1) # LOG_DISARMED is polled by the logger code
new_new_list = self.log_list()
if len(new_new_list) != len(new_list):
raise NotAchievedException("Got extra files when toggling LOG_DISARMED")
self.set_parameter("LOG_DISARMED", 0)
self.delay_sim_time(1) # LOG_DISARMED is polled by the logger code
new_new_list = self.log_list()
if len(new_new_list) != len(new_list):
raise NotAchievedException("Got extra files when toggling LOG_DISARMED to 0 again")
self.end_subtest("Ensuring toggling LOG_DISARMED on and off doesn't increase the number of files")
self.start_subtest("Check disarm rot when log disarmed is zero")
self.assert_parameter_value("LOG_DISARMED", 0)
self.set_parameter("LOG_FILE_DSRMROT", 1)
old_speedup = self.get_parameter("SIM_SPEEDUP")
# reduce speedup to reduce chance of race condition here
self.set_parameter("SIM_SPEEDUP", 1)
pre_armed_list = self.log_list()
if self.is_copter() or self.is_heli():
self.set_parameter("DISARM_DELAY", 0)
self.arm_vehicle()
post_armed_list = self.log_list()
if len(post_armed_list) != len(pre_armed_list):
raise NotAchievedException("Got unexpected new log")
self.disarm_vehicle()
old_speedup = self.set_parameter("SIM_SPEEDUP", old_speedup)
post_disarmed_list = self.log_list()
if len(post_disarmed_list) != len(post_armed_list):
raise NotAchievedException("Log rotated immediately")
self.progress("Allowing time for post-disarm-logging to occur if it will")
self.delay_sim_time(5)
post_disarmed_post_delay_list = self.log_list()
if len(post_disarmed_post_delay_list) != len(post_disarmed_list):
raise NotAchievedException("Got log rotation when we shouldn't have")
self.progress("Checking that arming does produce a new log")
self.arm_vehicle()
post_armed_list = self.log_list()
if len(post_armed_list) - len(post_disarmed_post_delay_list) != 1:
raise NotAchievedException("Did not get new log for rotation")
self.progress("Now checking natural rotation after HAL_LOGGER_ARM_PERSIST")
self.disarm_vehicle()
post_disarmed_list = self.log_list()
if len(post_disarmed_list) != len(post_armed_list):
raise NotAchievedException("Log rotated immediately")
self.delay_sim_time(30)
delayed_post_disarmed_list = self.log_list()
# should *still* not get another log as LOG_DISARMED is false
if len(post_disarmed_list) != len(delayed_post_disarmed_list):
self.progress("Unexpected new log found")
def onboard_logging_log_disarmed(self):
start_list = self.log_list()
self.set_parameter("LOG_FILE_DSRMROT", 0)
self.set_parameter("LOG_DISARMED", 0)
self.reboot_sitl()
restart_list = self.log_list()
if len(start_list) != len(restart_list):
raise NotAchievedException("Unexpected log detected (pre-delay) initial=(%s) restart=(%s)" % (str(sorted(start_list)), str(sorted(restart_list))))
self.delay_sim_time(20)
restart_list = self.log_list()
if len(start_list) != len(restart_list):
raise NotAchievedException("Unexpected log detected (post-delay)")
self.set_parameter("LOG_DISARMED", 1)
self.delay_sim_time(5) # LOG_DISARMED is polled
post_log_disarmed_set_list = self.log_list()
if len(post_log_disarmed_set_list) == len(restart_list):
raise NotAchievedException("Did not get new log when LOG_DISARMED set")
self.progress("Ensuring we get a new log after a reboot")
self.reboot_sitl()
self.delay_sim_time(5)
post_reboot_log_list = self.log_list()
if len(post_reboot_log_list) == len(post_log_disarmed_set_list):
raise NotAchievedException("Did not get fresh log-disarmed log after a reboot")
self.progress("Ensuring no log rotation when we toggle LOG_DISARMED off then on again")
self.set_parameter("LOG_DISARMED", 0)
current_log_filepath = self.current_onboard_log_filepath()
self.delay_sim_time(10) # LOG_DISARMED is polled
post_toggleoff_list = self.log_list()
if len(post_toggleoff_list) != len(post_reboot_log_list):
raise NotAchievedException("Shouldn't get new file yet")
self.progress("Ensuring log does not grow when LOG_DISARMED unset...")
current_log_filepath_size = os.path.getsize(current_log_filepath)
self.delay_sim_time(5)
current_log_filepath_new_size = os.path.getsize(current_log_filepath)
if current_log_filepath_new_size != current_log_filepath_size:
raise NotAchievedException(
"File growing after LOG_DISARMED unset (new=%u old=%u" %
(current_log_filepath_new_size, current_log_filepath_size))
self.progress("Turning LOG_DISARMED back on again")
self.set_parameter("LOG_DISARMED", 1)
self.delay_sim_time(5) # LOG_DISARMED is polled
post_toggleon_list = self.log_list()
if len(post_toggleon_list) != len(post_toggleoff_list):
raise NotAchievedException("Log rotated when it shouldn't")
self.progress("Checking log is now growing again")
if os.path.getsize(current_log_filepath) == current_log_filepath_size:
raise NotAchievedException("Log is not growing")
# self.progress("Checking LOG_FILE_DSRMROT behaviour when log_DISARMED set")
# self.set_parameter("LOG_FILE_DSRMROT", 1)
# self.wait_ready_to_arm()
# pre = self.log_list()
# self.arm_vehicle()
# post = self.log_list()
# if len(pre) != len(post):
# raise NotAchievedException("Rotation happened on arming?!")
# size_a = os.path.getsize(current_log_filepath)
# self.delay_sim_time(5)
# size_b = os.path.getsize(current_log_filepath)
# if size_b <= size_a:
# raise NotAchievedException("Log not growing")
# self.disarm_vehicle()
# instant_post_disarm_list = self.log_list()
# self.progress("Should not rotate straight away")
# if len(instant_post_disarm_list) != len(post):
# raise NotAchievedException("Should not rotate straight away")
# self.delay_sim_time(20)
# post_disarm_list = self.log_list()
# if len(post_disarm_list) - len(instant_post_disarm_list) != 1:
# raise NotAchievedException("Did not get exactly one more log")
# self.progress("If we re-arm during the HAL_LOGGER_ARM_PERSIST period it should rotate")
def test_onboard_logging(self):
if self.is_tracker():
return
self.onboard_logging_log_disarmed()
self.onboard_logging_not_log_disarmed()
def test_log_download_mavproxy(self, upload_logs=False):
"""Download latest log."""
filename = "MAVProxy-downloaded-log.BIN"
self.mavproxy.send("module load log\n")
self.mavproxy.expect("Loaded module log")
self.mavproxy.send("log list\n")
self.mavproxy.expect("numLogs")
self.wait_heartbeat()
self.wait_heartbeat()
self.mavproxy.send("set shownoise 0\n")
self.mavproxy.send("log download latest %s\n" % filename)
self.mavproxy.expect("Finished downloading", timeout=120)
self.mavproxy.send("module unload log\n")
self.mavproxy.expect("Unloaded module log")
def log_upload(self):
if len(self.fail_list) > 0 and os.getenv("AUTOTEST_UPLOAD"):
# optionally upload logs to server so we can see travis failure logs
import datetime
import glob
import subprocess
logdir = self.buildlogs_dirpath()
datedir = datetime.datetime.now().strftime("%Y-%m-%d-%H-%M")
flist = glob.glob("logs/*.BIN")
for e in ['BIN', 'bin', 'tlog']:
flist += glob.glob(os.path.join(logdir, '*.%s' % e))
self.progress("Uploading %u logs to https://firmware.ardupilot.org/CI-Logs/%s" % (len(flist), datedir))
cmd = ['rsync', '-avz'] + flist + ['cilogs@autotest.ardupilot.org::CI-Logs/%s/' % datedir]
subprocess.call(cmd)
def show_gps_and_sim_positions(self, on_off):
"""Allow to display gps and actual position on map."""
if on_off is True:
# turn on simulator display of gps and actual position
self.mavproxy.send('map set showgpspos 1\n')
self.mavproxy.send('map set showsimpos 1\n')
else:
# turn off simulator display of gps and actual position
self.mavproxy.send('map set showgpspos 0\n')
self.mavproxy.send('map set showsimpos 0\n')
@staticmethod
def mission_count(filename):
"""Load a mission from a file and return number of waypoints."""
wploader = mavwp.MAVWPLoader()
wploader.load(filename)
return wploader.count()
def install_message_hook(self, hook):
self.mav.message_hooks.append(hook)
def install_message_hook_context(self, hook):
'''installs a message hook which will be removed when the context goes
away'''
if self.mav is None:
return
self.mav.message_hooks.append(hook)
self.context_get().message_hooks.append(hook)
def remove_message_hook(self, hook):
if self.mav is None:
return
oldlen = len(self.mav.message_hooks)
self.mav.message_hooks = list(filter(lambda x : x != hook,
self.mav.message_hooks))
if len(self.mav.message_hooks) == oldlen:
raise NotAchievedException("Failed to remove hook")
def rootdir(self):
this_dir = os.path.dirname(__file__)
return os.path.realpath(os.path.join(this_dir, "../.."))
def assert_mission_files_same(self, file1, file2, match_comments=False):
self.progress("Comparing (%s) and (%s)" % (file1, file2, ))
f1 = open(file1)
f2 = open(file2)
lines1 = f1.readlines()
lines2 = f2.readlines()
if not match_comments:
# strip comments from all lines
lines1 = [re.sub(r"\s*#.*", "", x, re.DOTALL) for x in lines1]
lines2 = [re.sub(r"\s*#.*", "", x, re.DOTALL) for x in lines2]
# FIXME: because DOTALL doesn't seem to work as expected:
lines1 = [x.rstrip() for x in lines1]
lines2 = [x.rstrip() for x in lines2]
# remove now-empty lines:
lines1 = filter(lambda x : len(x), lines1)
lines2 = filter(lambda x : len(x), lines2)
for l1, l2 in zip(lines1, lines2):
l1 = l1.rstrip("\r\n")
l2 = l2.rstrip("\r\n")
if l1 == l2:
# e.g. the first "QGC WPL 110" line
continue
if re.match(r"0\s", l1):
# home changes...
continue
l1 = l1.rstrip()
l2 = l2.rstrip()
fields1 = re.split(r"\s+", l1)
fields2 = re.split(r"\s+", l2)
# line = int(fields1[0])
t = int(fields1[3]) # mission item type
for (count, (i1, i2)) in enumerate(zip(fields1, fields2)):
if count == 2: # frame
if t in [mavutil.mavlink.MAV_CMD_DO_CHANGE_SPEED,
mavutil.mavlink.MAV_CMD_CONDITION_YAW,
mavutil.mavlink.MAV_CMD_NAV_RETURN_TO_LAUNCH,
mavutil.mavlink.MAV_CMD_NAV_LOITER_TIME,
mavutil.mavlink.MAV_CMD_DO_JUMP,
mavutil.mavlink.MAV_CMD_DO_DIGICAM_CONTROL,
mavutil.mavlink.MAV_CMD_DO_SET_SERVO,
]:
# ardupilot doesn't remember frame on these commands
if int(i1) in [3, 10]: # 3 is relative, 10 is AMSL
i1 = 0
if int(i2) in [3, 10]:
i2 = 0
if count == 6: # param 3
if t in [mavutil.mavlink.MAV_CMD_NAV_LOITER_TIME]:
# ardupilot canonicalises this to -1 for ccw or 1 for cw.
if float(i1) == 0:
i1 = 1.0
if float(i2) == 0:
i2 = 1.0
if count == 7: # param 4
if t == mavutil.mavlink.MAV_CMD_NAV_LAND:
# ardupilot canonicalises "0" to "1" param 4 (yaw)
if int(float(i1)) == 0:
i1 = 1
if int(float(i2)) == 0:
i2 = 1
if 0 <= count <= 3 or 11 <= count <= 11:
if int(i1) != int(i2):
raise ValueError("Files have different content: (%s vs %s) (%s vs %s) (%d vs %d) (count=%u)" %
(file1, file2, l1, l2, int(i1), int(i2), count)) # NOCI
continue
if 4 <= count <= 10:
f_i1 = float(i1)
f_i2 = float(i2)
delta = abs(f_i1 - f_i2)
max_allowed_delta = 0.000009
if delta > max_allowed_delta:
raise ValueError(
("Files have different (float) content: " +
"(%s) and (%s) " +
"(%s vs %s) " +
"(%f vs %f) " +
"(%.10f) " +
"(count=%u)") %
(file1, file2,
l1, l2,
f_i1, f_i2,
delta,
count)) # NOCI
continue
raise ValueError("count %u not handled" % count)
self.progress("Files same")
def assert_receive_message(self, type, timeout=1):
m = self.mav.recv_match(type=type, blocking=True, timeout=timeout)
if m is None:
raise NotAchievedException("Did not get %s" % type)
return m
def assert_rally_files_same(self, file1, file2):
self.progress("Comparing (%s) and (%s)" % (file1, file2, ))
f1 = open(file1)
f2 = open(file2)
lines_f1 = f1.readlines()
lines_f2 = f2.readlines()
self.assert_rally_content_same(lines_f1, lines_f2)
def assert_rally_filepath_content(self, file1, content):
f1 = open(file1)
lines_f1 = f1.readlines()
lines_content = content.split("\n")
print("lines content: %s" % str(lines_content))
self.assert_rally_content_same(lines_f1, lines_content)
def assert_rally_content_same(self, f1, f2):
'''check each line in f1 matches one-to-one with f2'''
for l1, l2 in zip(f1, f2):
print("l1: %s" % l1)
print("l2: %s" % l2)
l1 = l1.rstrip("\n")
l2 = l2.rstrip("\n")
l1 = l1.rstrip("\r")
l2 = l2.rstrip("\r")
if l1 == l2:
# e.g. the first "QGC WPL 110" line
continue
if re.match(r"0\s", l1):
# home changes...
continue
l1 = l1.rstrip()
l2 = l2.rstrip()
print("al1: %s" % str(l1))
print("al2: %s" % str(l2))
fields1 = re.split(r"\s+", l1)
fields2 = re.split(r"\s+", l2)
# line = int(fields1[0])
t = int(fields1[3]) # mission item type
for (count, (i1, i2)) in enumerate(zip(fields1, fields2)):
# if count == 2: # frame
# if t in [mavutil.mavlink.MAV_CMD_DO_CHANGE_SPEED,
# mavutil.mavlink.MAV_CMD_CONDITION_YAW,
# mavutil.mavlink.MAV_CMD_NAV_RETURN_TO_LAUNCH,
# mavutil.mavlink.MAV_CMD_NAV_LOITER_TIME,
# mavutil.mavlink.MAV_CMD_DO_JUMP,
# mavutil.mavlink.MAV_CMD_DO_DIGICAM_CONTROL,
# ]:
# # ardupilot doesn't remember frame on these commands
# if int(i1) == 3:
# i1 = 0
# if int(i2) == 3:
# i2 = 0
# if count == 6: # param 3
# if t in [mavutil.mavlink.MAV_CMD_NAV_LOITER_TIME]:
# # ardupilot canonicalises this to -1 for ccw or 1 for cw.
# if float(i1) == 0:
# i1 = 1.0
# if float(i2) == 0:
# i2 = 1.0
# if count == 7: # param 4
# if t == mavutil.mavlink.MAV_CMD_NAV_LAND:
# # ardupilot canonicalises "0" to "1" param 4 (yaw)
# if int(float(i1)) == 0:
# i1 = 1
# if int(float(i2)) == 0:
# i2 = 1
if 0 <= count <= 3 or 11 <= count <= 11:
if int(i1) != int(i2):
raise ValueError("Rally points different: (%s vs %s) (%d vs %d) (count=%u)" %
(l1, l2, int(i1), int(i2), count)) # NOCI
continue
if 4 <= count <= 10:
f_i1 = float(i1)
f_i2 = float(i2)
delta = abs(f_i1 - f_i2)
max_allowed_delta = 0.000009
if delta > max_allowed_delta:
raise ValueError(
("Rally has different (float) content: " +
"(%s vs %s) " +
"(%f vs %f) " +
"(%.10f) " +
"(count=%u)") %
(l1, l2,
f_i1, f_i2,
delta,
count)) # NOCI
continue
raise ValueError("count %u not handled" % count)
self.progress("Rally content same")
def load_rally(self, filename):
"""Load rally points from a file to flight controller."""
self.progress("Loading rally points (%s)" % filename)
path = os.path.join(testdir, self.current_test_name_directory, filename)
self.mavproxy.send('rally load %s\n' % path)
self.mavproxy.expect("Loaded")
def load_sample_mission(self):
self.load_mission(self.sample_mission_filename())
def load_mission(self, filename):
return self.load_mission_from_filepath(self.current_test_name_directory, filename)
def load_mission_from_filepath(self, filepath, filename):
"""Load a mission from a file to flight controller."""
self.progress("Loading mission (%s)" % filename)
path = os.path.join(testdir, filepath, filename)
tstart = self.get_sim_time_cached()
while True:
t2 = self.get_sim_time_cached()
if t2 - tstart > 10:
raise AutoTestTimeoutException("Failed to do waypoint thing")
# the following hack is to get around MAVProxy statustext deduping:
while time.time() - self.last_wp_load < 3:
self.progress("Waiting for MAVProxy de-dupe timer to expire")
time.sleep(1)
self.mavproxy.send('wp load %s\n' % path)
self.mavproxy.expect('Loaded ([0-9]+) waypoints from')
load_count = self.mavproxy.match.group(1)
self.last_wp_load = time.time()
self.mavproxy.expect("Flight plan received")
self.mavproxy.send('wp list\n')
self.mavproxy.expect('Requesting ([0-9]+) waypoints')
request_count = self.mavproxy.match.group(1)
if load_count != request_count:
self.progress("request_count=%s != load_count=%s" %
(request_count, load_count))
continue
self.mavproxy.expect('Saved ([0-9]+) waypoints to (.+?way.txt)')
save_count = self.mavproxy.match.group(1)
if save_count != request_count:
raise NotAchievedException("request count != load count")
# warning: this assumes MAVProxy was started in the CWD!
# on the autotest server we invoke autotest.py one-up from
# the git root, like this:
# timelimit 32000 APM/Tools/autotest/autotest.py --timeout=30000 > buildlogs/autotest-output.txt 2>&1
# that means the MAVProxy log files are not reltopdir!
saved_filepath = self.mavproxy.match.group(2)
saved_filepath = saved_filepath.rstrip()
self.assert_mission_files_same(path, saved_filepath)
break
self.mavproxy.send('wp status\n')
self.mavproxy.expect('Have (\d+) of (\d+)')
status_have = self.mavproxy.match.group(1)
status_want = self.mavproxy.match.group(2)
if status_have != status_want:
raise ValueError("status count mismatch")
if status_have != save_count:
raise ValueError("status have not equal to save count")
wploader = mavwp.MAVWPLoader()
wploader.load(path)
num_wp = wploader.count()
if num_wp != int(status_have):
raise ValueError("num_wp=%u != status_have=%u" %
(num_wp, int(status_have)))
if num_wp == 0:
raise ValueError("No waypoints loaded?!")
return num_wp
def save_mission_to_file(self, filename):
"""Save a mission to a file"""
self.mavproxy.send('wp list\n')
self.mavproxy.expect('Requesting [0-9]+ waypoints')
self.mavproxy.send('wp save %s\n' % filename)
self.mavproxy.expect('Saved ([0-9]+) waypoints')
num_wp = int(self.mavproxy.match.group(1))
self.progress("num_wp: %d" % num_wp)
return num_wp
def rc_defaults(self):
return {
1: 1500,
2: 1500,
3: 1500,
4: 1500,
5: 1500,
6: 1500,
7: 1500,
8: 1500,
9: 1500,
10: 1500,
11: 1500,
12: 1500,
13: 1500,
14: 1500,
15: 1500,
16: 1500,
}
def set_rc_from_map(self, _map, timeout=2000):
map_copy = _map.copy()
tstart = self.get_sim_time()
while len(map_copy.keys()):
if self.get_sim_time_cached() - tstart > timeout:
raise SetRCTimeout("Failed to set RC channels")
for chan in map_copy:
value = map_copy[chan]
self.send_set_rc(chan, value)
m = self.mav.recv_match(type='RC_CHANNELS', blocking=True)
self.progress("m: %s" % m)
new = dict()
for chan in map_copy:
chan_pwm = getattr(m, "chan" + str(chan) + "_raw")
if chan_pwm != map_copy[chan]:
new[chan] = map_copy[chan]
map_copy = new
def set_rc_default(self):
"""Setup all simulated RC control to 1500."""
_defaults = self.rc_defaults()
self.set_rc_from_map(_defaults)
def check_rc_defaults(self):
"""Ensure all rc outputs are at defaults"""
_defaults = self.rc_defaults()
m = self.mav.recv_match(type='RC_CHANNELS', blocking=True, timeout=5)
if m is None:
raise NotAchievedException("No RC_CHANNELS messages?!")
need_set = {}
for chan in _defaults:
default_value = _defaults[chan]
current_value = getattr(m, "chan" + str(chan) + "_raw")
if default_value != current_value:
self.progress("chan=%u needs resetting is=%u want=%u" %
(chan, current_value, default_value))
need_set[chan] = default_value
self.set_rc_from_map(need_set)
def send_set_rc(self, chan, pwm):
self.mavproxy.send('rc %u %u\n' % (chan, pwm))
def set_rc(self, chan, pwm, timeout=2000):
"""Setup a simulated RC control to a PWM value"""
self.drain_mav()
tstart = self.get_sim_time()
wclock = time.time()
while self.get_sim_time_cached() < tstart + timeout:
self.send_set_rc(chan, pwm)
m = self.mav.recv_match(type='RC_CHANNELS', blocking=True)
chan_pwm = getattr(m, "chan" + str(chan) + "_raw")
wclock_delta = time.time() - wclock
sim_time_delta = self.get_sim_time_cached()-tstart
if sim_time_delta == 0:
time_ratio = None
else:
time_ratio = wclock_delta / sim_time_delta
self.progress("set_rc (wc=%s st=%s r=%s): ch=%u want=%u got=%u" %
(wclock_delta,
sim_time_delta,
time_ratio,
chan,
pwm,
chan_pwm))
if chan_pwm == pwm:
delta = self.get_sim_time_cached() - tstart
if delta > self.max_set_rc_timeout:
self.max_set_rc_timeout = delta
return True
raise SetRCTimeout("Failed to send RC commands to channel %s" % str(chan))
def location_offset_ne(self, location, north, east):
'''move location in metres'''
print("old: %f %f" % (location.lat, location.lng))
(lat, lng) = mp_util.gps_offset(location.lat, location.lng, east, north)
location.lat = lat
location.lng = lng
print("new: %f %f" % (location.lat, location.lng))
def zero_throttle(self):
"""Set throttle to zero."""
if self.is_rover():
self.set_rc(3, 1500)
else:
self.set_rc(3, 1000)
def set_output_to_max(self, chan):
"""Set output to max with RC Radio taking into account REVERSED parameter."""
is_reversed = self.get_parameter("RC%u_REVERSED" % chan)
out_max = int(self.get_parameter("RC%u_MAX" % chan))
out_min = int(self.get_parameter("RC%u_MIN" % chan))
if is_reversed == 0:
self.set_rc(chan, out_max)
else:
self.set_rc(chan, out_min)
def set_output_to_min(self, chan):
"""Set output to min with RC Radio taking into account REVERSED parameter."""
is_reversed = self.get_parameter("RC%u_REVERSED" % chan)
out_max = int(self.get_parameter("RC%u_MAX" % chan))
out_min = int(self.get_parameter("RC%u_MIN" % chan))
if is_reversed == 0:
self.set_rc(chan, out_min)
else:
self.set_rc(chan, out_max)
def set_output_to_trim(self, chan):
"""Set output to trim with RC Radio."""
out_trim = int(self.get_parameter("RC%u_TRIM" % chan))
self.set_rc(chan, out_trim)
def get_stick_arming_channel(self):
"""Return the Rudder channel number as set in parameter."""
raise ErrorException("Rudder parameter is not supported by vehicle %s frame %s", (self.vehicleinfo_key(), self.frame))
def get_disarm_delay(self):
"""Return disarm delay value."""
raise ErrorException("Disarm delay is not supported by vehicle %s frame %s", (self.vehicleinfo_key(), self.frame))
def arming_test_mission(self):
"""Load arming test mission.
This mission is used to allow to change mode to AUTO. For each vehicle
it get an unlimited wait waypoint and the starting takeoff if needed."""
if self.is_rover() or self.is_plane() or self.is_sub():
return os.path.join(testdir, self.current_test_name_directory + "test_arming.txt")
else:
return None
def armed(self):
"""Return true if vehicle is armed and safetyoff"""
return self.mav.motors_armed()
def send_mavlink_arm_command(self):
target_sysid = 1
target_compid = 1
self.mav.mav.command_long_send(
target_sysid,
target_compid,
mavutil.mavlink.MAV_CMD_COMPONENT_ARM_DISARM,
1, # confirmation
1, # ARM
0,
0,
0,
0,
0,
0)
def set_analog_rangefinder_parameters(self):
self.set_parameter("RNGFND1_TYPE", 1)
self.set_parameter("RNGFND1_MIN_CM", 0)
self.set_parameter("RNGFND1_MAX_CM", 4000)
self.set_parameter("RNGFND1_SCALING", 12.12)
self.set_parameter("RNGFND1_PIN", 0)
def send_debug_trap(self, timeout=6000):
self.progress("Sending trap to autopilot")
self.run_cmd(mavutil.mavlink.MAV_CMD_DEBUG_TRAP,
32451, # magic number to trap
0,
0,
0,
0,
0,
0,
timeout=timeout)
def try_arm(self, result=True, expect_msg=None, timeout=60):
"""Send Arming command, wait for the expected result and statustext."""
self.progress("Try arming and wait for expected result")
self.drain_mav()
self.run_cmd(mavutil.mavlink.MAV_CMD_COMPONENT_ARM_DISARM,
1, # ARM
0,
0,
0,
0,
0,
0,
want_result=mavutil.mavlink.MAV_RESULT_ACCEPTED if result else mavutil.mavlink.MAV_RESULT_FAILED,
timeout=timeout)
if expect_msg is not None:
self.wait_statustext(expect_msg, timeout=timeout, the_function=lambda: self.send_cmd(mavutil.mavlink.MAV_CMD_COMPONENT_ARM_DISARM,
1, # ARM
0,
0,
0,
0,
0,
0,
target_sysid=None,
target_compid=None,
))
def arm_vehicle(self, timeout=20):
"""Arm vehicle with mavlink arm message."""
self.progress("Arm motors with MAVLink cmd")
self.drain_mav()
tstart = self.get_sim_time()
self.run_cmd(mavutil.mavlink.MAV_CMD_COMPONENT_ARM_DISARM,
1, # ARM
0,
0,
0,
0,
0,
0,
timeout=timeout)
while self.get_sim_time_cached() - tstart < timeout:
self.wait_heartbeat()
if self.mav.motors_armed():
self.progress("Motors ARMED")
return True
raise AutoTestTimeoutException("Failed to ARM with mavlink")
def disarm_vehicle(self, timeout=60, force=False):
"""Disarm vehicle with mavlink disarm message."""
self.progress("Disarm motors with MAVLink cmd")
self.drain_mav_unparsed()
p2 = 0
if force:
p2 = 21196 # magic force disarm value
self.run_cmd(mavutil.mavlink.MAV_CMD_COMPONENT_ARM_DISARM,
0, # DISARM
p2,
0,
0,
0,
0,
0,
timeout=timeout)
return self.wait_disarmed()
def wait_disarmed_default_wait_time(self):
return 30
def wait_disarmed(self, timeout=None, tstart=None):
if timeout is None:
timeout = self.wait_disarmed_default_wait_time()
self.progress("Waiting for DISARM")
if tstart is None:
tstart = self.get_sim_time()
last_print_time = 0
while True:
now = self.get_sim_time_cached()
delta = now - tstart
if delta > timeout:
raise AutoTestTimeoutException("Failed to DISARM within %fs" %
(timeout,))
if now - last_print_time > 1:
self.progress("Waiting for disarm (%.2fs so far of allowed %.2f)" % (delta, timeout))
last_print_time = now
self.wait_heartbeat(quiet=True)
# self.progress("Got heartbeat")
if not self.mav.motors_armed():
self.progress("DISARMED after %.2f seconds (allowed=%.2f)" %
(delta, timeout))
return True
def CPUFailsafe(self):
'''Most vehicles just disarm on failsafe'''
# customising the SITL commandline ensures the process will
# get stopped/started at the end of the test
if self.frame is None:
raise ValueError("Frame is none?")
self.customise_SITL_commandline([])
self.wait_ready_to_arm()
self.arm_vehicle()
self.progress("Sending enter-cpu-lockup")
# when we're in CPU lockup we don't get SYSTEM_TIME messages,
# so get_sim_time breaks:
tstart = self.get_sim_time()
self.send_cmd_enter_cpu_lockup()
self.wait_disarmed(timeout=5, tstart=tstart)
# we're not getting SYSTEM_TIME messages at this point.... and
# we're in a weird state where the vehicle is armed but the
# motors are not, and we can't disarm further because Copter
# looks at whether its *motors* are armed as part of its
# disarm process.
self.stop_SITL()
self.start_SITL(wipe=False)
def cpufailsafe_wait_servo_channel_value(self, channel, value, timeout=30):
'''we get restricted messages while doing cpufailsafe, this working then'''
start = time.time()
while True:
if time.time() - start > timeout:
raise NotAchievedException("Did not achieve value")
m = self.mav.recv_match(type='SERVO_OUTPUT_RAW', blocking=True, timeout=1)
if m is None:
raise NotAchievedException("Did not get SERVO_OUTPUT_RAW")
channel_field = "servo%u_raw" % channel
m_value = getattr(m, channel_field, None)
self.progress("Servo%u=%u want=%u" % (channel, m_value, value))
if m_value == value:
break
def plane_CPUFailsafe(self):
'''In lockup Plane should copy RC inputs to RC outputs'''
# customising the SITL commandline ensures the process will
# get stopped/started at the end of the test
self.customise_SITL_commandline([])
self.wait_ready_to_arm()
self.arm_vehicle()
self.progress("Sending enter-cpu-lockup")
# when we're in CPU lockup we don't get SYSTEM_TIME messages,
# so get_sim_time breaks:
self.send_cmd_enter_cpu_lockup()
start_time = time.time() # not sim time!
while True:
want = "Initialising ArduPilot"
if time.time() - start_time > 30:
raise NotAchievedException("Did not get %s" % want)
# we still need to parse the incoming messages:
m = self.mav.recv_match(type='STATUSTEXT', blocking=True, timeout=0.1)
x = self.mav.messages.get("STATUSTEXT", None)
if x is not None and want in x.text:
break
# Different scaling for RC input and servo output means the
# servo output value isn't the rc input value:
self.progress("Setting RC to 1200")
self.send_set_rc(2, 1200)
self.progress("Waiting for servo of 1260")
self.cpufailsafe_wait_servo_channel_value(2, 1260)
self.send_set_rc(2, 1700)
self.cpufailsafe_wait_servo_channel_value(2, 1660)
def mavproxy_arm_vehicle(self):
"""Arm vehicle with mavlink arm message send from MAVProxy."""
self.progress("Arm motors with MavProxy")
self.mavproxy.send('arm throttle\n')
self.mav.motors_armed_wait()
self.progress("ARMED")
return True
def mavproxy_disarm_vehicle(self):
"""Disarm vehicle with mavlink disarm message send from MAVProxy."""
self.progress("Disarm motors with MavProxy")
self.mavproxy.send('disarm\n')
self.wait_disarmed()
return True
def arm_motors_with_rc_input(self, timeout=20):
"""Arm motors with radio."""
self.progress("Arm motors with radio")
self.set_output_to_max(self.get_stick_arming_channel())
tstart = self.get_sim_time()
while True:
self.wait_heartbeat()
tdelta = self.get_sim_time_cached() - tstart
if self.mav.motors_armed():
self.progress("MOTORS ARMED OK WITH RADIO")
self.set_output_to_trim(self.get_stick_arming_channel())
self.progress("Arm in %ss" % tdelta) # TODO check arming time
return True
print("Not armed after %f seconds" % (tdelta))
if tdelta > timeout:
break
self.progress("Failed to ARM with radio")
self.set_output_to_trim(self.get_stick_arming_channel())
return False
def disarm_motors_with_rc_input(self, timeout=20):
"""Disarm motors with radio."""
self.progress("Disarm motors with radio")
self.set_output_to_min(self.get_stick_arming_channel())
tstart = self.get_sim_time()
while self.get_sim_time_cached() < tstart + timeout:
self.wait_heartbeat()
if not self.mav.motors_armed():
disarm_delay = self.get_sim_time_cached() - tstart
self.progress("MOTORS DISARMED OK WITH RADIO")
self.set_output_to_trim(self.get_stick_arming_channel())
self.progress("Disarm in %ss" % disarm_delay) # TODO check disarming time
return True
self.progress("Failed to DISARM with radio")
self.set_output_to_trim(self.get_stick_arming_channel())
return False
def arm_motors_with_switch(self, switch_chan, timeout=20):
"""Arm motors with switch."""
self.progress("Arm motors with switch %d" % switch_chan)
self.set_rc(switch_chan, 2000)
tstart = self.get_sim_time()
while self.get_sim_time_cached() - tstart < timeout:
self.wait_heartbeat()
if self.mav.motors_armed():
self.progress("MOTORS ARMED OK WITH SWITCH")
return True
self.progress("Failed to ARM with switch")
return False
def disarm_motors_with_switch(self, switch_chan, timeout=20):
"""Disarm motors with switch."""
self.progress("Disarm motors with switch %d" % switch_chan)
self.set_rc(switch_chan, 1000)
tstart = self.get_sim_time()
while self.get_sim_time_cached() < tstart + timeout:
self.wait_heartbeat()
if not self.mav.motors_armed():
self.progress("MOTORS DISARMED OK WITH SWITCH")
return True
self.progress("Failed to DISARM with switch")
return False
def disarm_wait(self, timeout=10):
tstart = self.get_sim_time()
while True:
if self.get_sim_time_cached() - tstart > timeout:
raise NotAchievedException("Did not disarm")
self.wait_heartbeat()
if not self.mav.motors_armed():
return
def wait_autodisarm_motors(self):
"""Wait for Autodisarm motors within disarm delay
this feature is only available in copter (DISARM_DELAY) and plane (LAND_DISARMDELAY)."""
self.progress("Wait autodisarming motors")
disarm_delay = self.get_disarm_delay()
tstart = self.get_sim_time()
timeout = disarm_delay * 2
while self.get_sim_time_cached() < tstart + timeout:
self.wait_heartbeat()
if not self.mav.motors_armed():
disarm_time = self.get_sim_time_cached() - tstart
self.progress("MOTORS AUTODISARMED")
self.progress("Autodisarm in %ss, expect less than %ss" % (disarm_time, disarm_delay))
return disarm_time <= disarm_delay
raise AutoTestTimeoutException("Failed to AUTODISARM")
def set_autodisarm_delay(self, delay):
"""Set autodisarm delay"""
raise ErrorException("Auto disarm is not supported by vehicle %s frame %s", (self.vehicleinfo_key(), self.frame))
@staticmethod
def should_fetch_all_for_parameter_change(param_name):
return False # FIXME: if we allow MAVProxy then allow this
if fnmatch.fnmatch(param_name, "*_ENABLE") or fnmatch.fnmatch(param_name, "*_ENABLED"):
return True
if param_name in ["ARSPD_TYPE",
"ARSPD2_TYPE",
"BATT2_MONITOR",
"CAN_DRIVER",
"COMPASS_PMOT_EN",
"OSD_TYPE",
"RSSI_TYPE",
"WENC_TYPE"]:
return True
return False
def send_set_parameter_direct(self, name, value):
self.mav.mav.param_set_send(self.sysid_thismav(),
1,
name.encode('ascii'),
value,
mavutil.mavlink.MAV_PARAM_TYPE_REAL32)
def send_set_parameter_mavproxy(self, name, value):
self.mavproxy.send("param set %s %s\n" % (name, str(value)))
def send_set_parameter(self, name, value, verbose=False):
if verbose:
self.progress("Send set param for (%s) (%f)" % (name, value))
if False:
return self.send_set_parameter_mavproxy(name, value)
return self.send_set_parameter_direct(name, value)
def set_parameter(self, name, value, add_to_context=True, epsilon=0.0002, retries=10, verbose=True):
"""Set parameters from vehicle."""
if verbose:
self.progress("Setting %s to %f" % (name, value))
old_value = self.get_parameter(name, attempts=2)
for i in range(1, retries+2):
self.send_set_parameter(name, value)
# ArduPilot instantly volunteers the new value:
m = self.mav.recv_match(type='PARAM_VALUE', blocking=True, timeout=5)
if verbose:
self.progress("set_parameter(%s): %s" % (name, str(m), ))
if m is None:
raise NotAchievedException("Did not receive volunteered parameter %s" % str(name))
returned_value = m.param_value
delta = float(value) - returned_value
if abs(delta) < epsilon:
# yes, near-enough-to-equal.
if add_to_context:
context_param_name_list = [p[0] for p in self.context_get().parameters]
if name.upper() not in context_param_name_list:
self.context_get().parameters.append((name, old_value))
if self.should_fetch_all_for_parameter_change(name.upper()) and value != 0:
self.fetch_parameters()
return
raise ValueError("Param fetch returned incorrect value for (%s): (%s) vs (%s)"
% (name, returned_value, value))
def get_parameter(self, *args, **kwargs):
return self.get_parameter_direct(*args, **kwargs)
def get_parameter_direct(self, name, attempts=1, timeout=60, verbose=True):
while attempts > 0:
if verbose:
self.progress("Sending param_request_read for (%s)" % name)
# we MUST parse here or collections fail where we need
# them to work!
self.drain_mav(quiet=True)
tstart = self.get_sim_time()
encname = name
if sys.version_info.major >= 3 and type(encname) != bytes:
encname = bytes(encname, 'ascii')
self.mav.mav.param_request_read_send(self.sysid_thismav(),
1,
encname,
-1)
while True:
now = self.get_sim_time_cached()
if tstart > now:
self.progress("Time wrap detected")
# we're going to have to send another request...
break
delta_time = now - tstart
if delta_time > timeout:
break
m = self.mav.recv_match(type='PARAM_VALUE', blocking=True, timeout=0.1)
if verbose:
self.progress("get_parameter(%s): %s" % (name, str(m), ))
if m is None:
continue
if m.param_id == name:
if delta_time > 5:
self.progress("Long time to get parameter: %fs" % (delta_time,))
return m.param_value
if verbose:
self.progress("(%s) != (%s)" % (m.param_id, name,))
attempts -= 1
raise NotAchievedException("Failed to retrieve parameter (%s)" % name)
def get_parameter_mavproxy(self, name, attempts=1, timeout=60):
"""Get parameters from vehicle."""
for i in range(0, attempts):
self.mavproxy.send("param fetch %s\n" % name)
try:
self.mavproxy.expect("%s = ([-0-9.]*)\r\n" % (name,), timeout=timeout/attempts)
try:
# sometimes race conditions garble the MAVProxy output
ret = float(self.mavproxy.match.group(1))
except ValueError as e:
continue
return ret
except pexpect.TIMEOUT:
pass
raise NotAchievedException("Failed to retrieve parameter (%s)" % name)
def context_get(self):
"""Get Saved parameters."""
return self.contexts[-1]
def context_push(self):
"""Save a copy of the parameters."""
context = Context()
self.contexts.append(context)
# add a message hook so we can collect messages conveniently:
def mh(mav, m):
t = m.get_type()
if t in context.collections:
print("m=%s" % str(m))
context.collections[t].append(m)
self.install_message_hook_context(mh)
def context_collect(self, msg_type):
'''start collecting messages of type msg_type into context collection'''
context = self.context_get()
if msg_type in context.collections:
return
context.collections[msg_type] = []
def context_clear_collection(self, msg_type):
'''clear collection of message type msg_type'''
context = self.context_get()
if msg_type not in context.collections:
raise NotAchievedException("Not collecting (%s)" % str(msg_type))
context.collections[msg_type] = []
def context_stop_collecting(self, msg_type):
'''stop collecting messages of type msg_type in context collection. Returns the collected messages'''
context = self.context_get()
if msg_type not in context.collections:
raise Exception("Not collecting %s" % str(msg_type))
ret = context.collections[msg_type]
del context.collections[msg_type]
return ret
def context_pop(self):
"""Set parameters to origin values in reverse order."""
dead = self.contexts.pop()
dead_parameters = dead.parameters
dead_parameters.reverse()
for p in dead_parameters:
(name, old_value) = p
self.set_parameter(name,
old_value,
add_to_context=False)
for hook in dead.message_hooks:
self.remove_message_hook(hook)
class Context(object):
def __init__(self, testsuite):
self.testsuite = testsuite
def __enter__(self):
self.testsuite.context_push()
def __exit__(self, type, value, traceback):
self.testsuite.context_pop()
return False # re-raise any exception
def sysid_thismav(self):
return 1
def run_cmd_int(self,
command,
p1,
p2,
p3,
p4,
x,
y,
z,
want_result=mavutil.mavlink.MAV_RESULT_ACCEPTED,
timeout=10,
target_sysid=None,
target_compid=None,
frame=mavutil.mavlink.MAV_FRAME_GLOBAL_INT):
if target_sysid is None:
target_sysid = self.sysid_thismav()
if target_compid is None:
target_compid = 1
self.get_sim_time() # required for timeout in run_cmd_get_ack to work
"""Send a MAVLink command int."""
self.mav.mav.command_int_send(target_sysid,
target_compid,
frame,
command,
0, # current
0, # autocontinue
p1,
p2,
p3,
p4,
x,
y,
z)
self.run_cmd_get_ack(command, want_result, timeout)
def send_cmd(self,
command,
p1,
p2,
p3,
p4,
p5,
p6,
p7,
target_sysid=None,
target_compid=None,
):
"""Send a MAVLink command long."""
if target_sysid is None:
target_sysid = self.sysid_thismav()
if target_compid is None:
target_compid = 1
try:
command_name = mavutil.mavlink.enums["MAV_CMD"][command].name
except KeyError as e:
command_name = "UNKNOWN=%u" % command
self.progress("Sending COMMAND_LONG to (%u,%u) (%s) (p1=%f p2=%f p3=%f p4=%f p5=%f p6=%f p7=%f)" %
(
target_sysid,
target_compid,
command_name,
p1,
p2,
p3,
p4,
p5,
p6,
p7))
self.mav.mav.command_long_send(target_sysid,
target_compid,
command,
1, # confirmation
p1,
p2,
p3,
p4,
p5,
p6,
p7)
def run_cmd(self,
command,
p1,
p2,
p3,
p4,
p5,
p6,
p7,
want_result=mavutil.mavlink.MAV_RESULT_ACCEPTED,
target_sysid=None,
target_compid=None,
timeout=10,
quiet=False):
self.drain_mav_unparsed()
self.get_sim_time() # required for timeout in run_cmd_get_ack to work
self.send_cmd(command,
p1,
p2,
p3,
p4,
p5,
p6,
p7,
target_sysid=target_sysid,
target_compid=target_compid,
)
self.run_cmd_get_ack(command, want_result, timeout, quiet=quiet)
def run_cmd_get_ack(self, command, want_result, timeout, quiet=False):
# note that the caller should ensure that this cached
# timestamp is reasonably up-to-date!
tstart = self.get_sim_time_cached()
while True:
delta_time = self.get_sim_time_cached() - tstart
if delta_time > timeout:
raise AutoTestTimeoutException("Did not get good COMMAND_ACK within %fs" % timeout)
m = self.mav.recv_match(type='COMMAND_ACK',
blocking=True,
timeout=0.1)
if m is None:
continue
if not quiet:
self.progress("ACK received: %s (%fs)" % (str(m), delta_time))
if m.command == command:
if m.result != want_result:
raise ValueError("Expected %s got %s" % (want_result,
m.result))
break
def verify_parameter_values(self, parameter_stuff, max_delta=0.0):
bad = ""
for param in parameter_stuff:
fetched_value = self.get_parameter(param)
wanted_value = parameter_stuff[param]
if type(wanted_value) == tuple:
max_delta = wanted_value[1]
wanted_value = wanted_value[0]
if abs(fetched_value - wanted_value) > max_delta:
bad += "%s=%f (want=%f +/-%f) " % (param, fetched_value, wanted_value, max_delta)
if len(bad):
raise NotAchievedException("Bad parameter values: %s" %
(bad,))
#################################################
# UTILITIES
#################################################
@staticmethod
def longitude_scale(lat):
ret = math.cos(lat * (math.radians(1)));
print("scale=%f" % ret)
return ret
@staticmethod
def get_distance(loc1, loc2):
"""Get ground distance between two locations."""
return AutoTest.get_distance_accurate(loc1, loc2)
# dlat = loc2.lat - loc1.lat
# try:
# dlong = loc2.lng - loc1.lng
# except AttributeError:
# dlong = loc2.lon - loc1.lon
# return math.sqrt((dlat*dlat) + (dlong*dlong)*AutoTest.longitude_scale(loc2.lat)) * 1.113195e5
@staticmethod
def get_distance_accurate(loc1, loc2):
"""Get ground distance between two locations."""
try:
lon1 = loc1.lng
lon2 = loc2.lng
except AttributeError:
lon1 = loc1.lon
lon2 = loc2.lon
return mp_util.gps_distance(loc1.lat, lon1, loc2.lat, lon2)
@staticmethod
def get_latlon_attr(loc, attrs):
'''return any found latitude attribute from loc'''
ret = None
for attr in attrs:
if hasattr(loc, attr):
ret = getattr(loc, attr)
break
if ret is None:
raise ValueError("None of %s in loc(%s)" % (str(attrs), str(loc)))
return ret
@staticmethod
def get_lat_attr(loc):
'''return any found latitude attribute from loc'''
return AutoTest.get_latlon_attr(loc, ["lat", "latitude"])
@staticmethod
def get_lon_attr(loc):
'''return any found latitude attribute from loc'''
return AutoTest.get_latlon_attr(loc, ["lng", "lon", "longitude"])
@staticmethod
def get_distance_int(loc1, loc2):
"""Get ground distance between two locations in the normal "int" form
- lat/lon multiplied by 1e7"""
loc1_lat = AutoTest.get_lat_attr(loc1)
loc2_lat = AutoTest.get_lat_attr(loc2)
loc1_lon = AutoTest.get_lon_attr(loc1)
loc2_lon = AutoTest.get_lon_attr(loc2)
return AutoTest.get_distance_accurate(
mavutil.location(loc1_lat*1e-7, loc1_lon*1e-7),
mavutil.location(loc2_lat*1e-7, loc2_lon*1e-7))
# dlat = loc2_lat - loc1_lat
# dlong = loc2_lon - loc1_lon
#
# dlat /= 10000000.0
# dlong /= 10000000.0
#
# return math.sqrt((dlat*dlat) + (dlong*dlong)) * 1.113195e5
@staticmethod
def get_bearing(loc1, loc2):
"""Get bearing from loc1 to loc2."""
off_x = loc2.lng - loc1.lng
off_y = loc2.lat - loc1.lat
bearing = 90.00 + math.atan2(-off_y, off_x) * 57.2957795
if bearing < 0:
bearing += 360.00
return bearing
def change_mode(self, mode, timeout=60):
'''change vehicle flightmode'''
self.wait_heartbeat()
self.progress("Changing mode to %s" % mode)
self.mavproxy.send('mode %s\n' % mode)
tstart = self.get_sim_time()
while not self.mode_is(mode):
custom_num = self.mav.messages['HEARTBEAT'].custom_mode
self.progress("mav.flightmode=%s Want=%s custom=%u" % (
self.mav.flightmode, mode, custom_num))
if (timeout is not None and
self.get_sim_time_cached() > tstart + timeout):
raise WaitModeTimeout("Did not change mode")
self.mavproxy.send('mode %s\n' % mode)
self.progress("Got mode %s" % mode)
def capable(self, capability):
return self.get_autopilot_capabilities() & capability
def assert_capability(self, capability):
if not self.capable(capability):
name = mavutil.mavlink.enums["MAV_PROTOCOL_CAPABILITY"][capability].name
raise NotAchievedException("AutoPilot does not have capbility %s" % (name,))
def assert_no_capability(self, capability):
if self.capable(capability):
name = mavutil.mavlink.enums["MAV_PROTOCOL_CAPABILITY"][capability].name
raise NotAchievedException("AutoPilot has feature %s (when it shouln't)" % (name,))
def get_autopilot_capabilities(self):
# Cannot use run_cmd otherwise the respond is lost during the wait for ACK
self.mav.mav.command_long_send(self.sysid_thismav(),
1,
mavutil.mavlink.MAV_CMD_REQUEST_AUTOPILOT_CAPABILITIES,
0, # confirmation
1, # 1: Request autopilot version
0,
0,
0,
0,
0,
0)
m = self.mav.recv_match(type='AUTOPILOT_VERSION',
blocking=True,
timeout=10)
if m is None:
raise NotAchievedException("Did not get AUTOPILOT_VERSION")
return m.capabilities
def test_get_autopilot_capabilities(self):
self.assert_capability(mavutil.mavlink.MAV_PROTOCOL_CAPABILITY_PARAM_FLOAT)
self.assert_capability(mavutil.mavlink.MAV_PROTOCOL_CAPABILITY_COMPASS_CALIBRATION)
def get_mode_from_mode_mapping(self, mode):
"""Validate and return the mode number from a string or int."""
mode_map = self.mav.mode_mapping()
if mode_map is None:
mav_type = self.mav.messages['HEARTBEAT'].type
mav_autopilot = self.mav.messages['HEARTBEAT'].autopilot
raise ErrorException("No mode map for (mav_type=%s mav_autopilot=%s)" % (mav_type, mav_autopilot))
if isinstance(mode, str):
if mode in mode_map:
return mode_map.get(mode)
if mode in mode_map.values():
return mode
self.progress("Available modes '%s'" % mode_map)
raise ErrorException("Unknown mode '%s'" % mode)
def run_cmd_do_set_mode(self,
mode,
timeout=30,
want_result=mavutil.mavlink.MAV_RESULT_ACCEPTED):
base_mode = mavutil.mavlink.MAV_MODE_FLAG_CUSTOM_MODE_ENABLED
custom_mode = self.get_mode_from_mode_mapping(mode)
self.run_cmd(mavutil.mavlink.MAV_CMD_DO_SET_MODE,
base_mode,
custom_mode,
0,
0,
0,
0,
0,
want_result=want_result,
timeout=timeout
)
def do_set_mode_via_command_long(self, mode, timeout=30):
"""Set mode with a command long message."""
tstart = self.get_sim_time()
want_custom_mode = self.get_mode_from_mode_mapping(mode)
while True:
remaining = timeout - (self.get_sim_time_cached() - tstart)
if remaining <= 0:
raise AutoTestTimeoutException("Failed to change mode")
self.run_cmd_do_set_mode(mode, timeout=10)
m = self.mav.recv_match(type='HEARTBEAT',
blocking=True,
timeout=5)
if m is None:
raise ErrorException("Heartbeat not received")
self.progress("Got mode=%u want=%u" % (m.custom_mode, want_custom_mode))
if m.custom_mode == want_custom_mode:
return
def mavproxy_do_set_mode_via_command_long(self, mode, timeout=30):
"""Set mode with a command long message with Mavproxy."""
base_mode = mavutil.mavlink.MAV_MODE_FLAG_CUSTOM_MODE_ENABLED
custom_mode = self.get_mode_from_mode_mapping(mode)
tstart = self.get_sim_time()
while True:
remaining = timeout - (self.get_sim_time_cached() - tstart)
if remaining <= 0:
raise AutoTestTimeoutException("Failed to change mode")
self.mavproxy.send("long DO_SET_MODE %u %u\n" %
(base_mode, custom_mode))
m = self.mav.recv_match(type='HEARTBEAT',
blocking=True,
timeout=5)
if m is None:
raise ErrorException("Did not receive heartbeat")
if m.custom_mode == custom_mode:
return True
def reach_heading_manual(self, heading, turn_right=True):
"""Manually direct the vehicle to the target heading."""
if self.is_copter() or self.is_sub():
self.set_rc(4, 1580)
self.wait_heading(heading)
self.set_rc(4, 1500)
if self.is_plane():
self.progress("NOT IMPLEMENTED")
if self.is_rover():
steering_pwm = 1700
if not turn_right:
steering_pwm = 1300
self.set_rc(1, steering_pwm)
self.set_rc(3, 1550)
self.wait_heading(heading)
self.set_rc(3, 1500)
self.set_rc(1, 1500)
def assert_vehicle_location_is_at_startup_location(self, dist_max=1):
here = self.mav.location()
start_loc = self.sitl_start_location()
dist = self.get_distance(here, start_loc)
data = "dist=%f max=%f (here: %s start-loc: %s)" % (dist, dist_max, here, start_loc)
if dist > dist_max:
raise NotAchievedException("Far from startup location: %s" % data)
self.progress("Close to startup location: %s" % data)
def assert_simstate_location_is_at_startup_location(self, dist_max=1):
simstate_loc = self.sim_location()
start_loc = self.sitl_start_location()
dist = self.get_distance(simstate_loc, start_loc)
data = "dist=%f max=%f (simstate: %s start-loc: %s)" % (dist, dist_max, simstate_loc, start_loc)
if dist > dist_max:
raise NotAchievedException("simstate from startup location: %s" % data)
self.progress("Simstate Close to startup location: %s" % data)
def reach_distance_manual(self, distance):
"""Manually direct the vehicle to the target distance from home."""
if self.is_copter():
self.set_rc(2, 1350)
self.wait_distance(distance, accuracy=5, timeout=60)
self.set_rc(2, 1500)
if self.is_plane():
self.progress("NOT IMPLEMENTED")
if self.is_rover():
self.set_rc(3, 1700)
self.wait_distance(distance, accuracy=2)
self.set_rc(3, 1500)
def guided_achieve_heading(self, heading):
tstart = self.get_sim_time()
while True:
if self.get_sim_time_cached() - tstart > 200:
raise NotAchievedException("Did not achieve heading")
self.run_cmd(mavutil.mavlink.MAV_CMD_CONDITION_YAW,
heading, # target angle
10, # degrees/second
1, # -1 is counter-clockwise, 1 clockwise
0, # 1 for relative, 0 for absolute
0, # p5
0, # p6
0, # p7
)
m = self.mav.recv_match(type='VFR_HUD', blocking=True)
self.progress("heading=%d want=%d" % (m.heading, int(heading)))
if m.heading == int(heading):
return
def do_set_relay(self, relay_num, on_off, timeout=10):
"""Set relay with a command long message."""
self.progress("Set relay %d to %d" % (relay_num, on_off))
self.run_cmd(mavutil.mavlink.MAV_CMD_DO_SET_RELAY,
relay_num,
on_off,
0,
0,
0,
0,
0,
timeout=timeout)
def do_set_relay_mavproxy(self, relay_num, on_off):
"""Set relay with mavproxy."""
self.progress("Set relay %d to %d" % (relay_num, on_off))
self.mavproxy.send('module load relay\n')
self.mavproxy.expect("Loaded module relay")
self.mavproxy.send("relay set %d %d\n" % (relay_num, on_off))
#################################################
# WAIT UTILITIES
#################################################
def delay_sim_time(self, seconds_to_wait):
"""Wait some second in SITL time."""
self.drain_mav_unparsed()
tstart = self.get_sim_time()
tnow = tstart
self.progress("Delaying %f seconds" % (seconds_to_wait,))
while tstart + seconds_to_wait > tnow:
tnow = self.get_sim_time()
def wait_altitude(self, altitude_min, altitude_max, relative=False, timeout=30, **kwargs):
"""Wait for a given altitude range."""
assert altitude_min <= altitude_max, "Minimum altitude should be less than maximum altitude."
def get_altitude(alt_relative=False, timeout2=30):
msg = self.mav.recv_match(type='GLOBAL_POSITION_INT', blocking=True, timeout=timeout2)
if msg:
if alt_relative:
return msg.relative_alt / 1000.0 # mm -> m
else:
return msg.alt / 1000.0 # mm -> m
raise MsgRcvTimeoutException("Failed to get Global Position")
def validator(value2, target2=None):
if altitude_min <= value2 <= altitude_max:
return True
else:
return False
self.wait_and_maintain(value_name="Altitude", target=altitude_min, current_value_getter=lambda: get_altitude(relative, timeout), accuracy=(altitude_max - altitude_min), validator=lambda value2, target2: validator(value2, target2), timeout=timeout, **kwargs)
def wait_groundspeed(self, speed_min, speed_max, timeout=30, **kwargs):
"""Wait for a given ground speed range."""
assert speed_min <= speed_max, "Minimum speed should be less than maximum speed."
def get_groundspeed(timeout2):
msg = self.mav.recv_match(type='VFR_HUD', blocking=True, timeout=timeout2)
if msg:
return msg.groundspeed
raise MsgRcvTimeoutException("Failed to get Groundspeed")
def validator(value2, target2=None):
if speed_min <= value2 <= speed_max:
return True
else:
return False
self.wait_and_maintain(value_name="Groundspeed", target=speed_min, current_value_getter=lambda: get_groundspeed(timeout), accuracy=(speed_max - speed_min), validator=lambda value2, target2: validator(value2, target2), timeout=timeout, **kwargs)
def wait_roll(self, roll, accuracy, timeout=30, **kwargs):
"""Wait for a given roll in degrees."""
def get_roll(timeout2):
msg = self.mav.recv_match(type='ATTITUDE', blocking=True, timeout=timeout2)
if msg:
p = math.degrees(msg.pitch)
r = math.degrees(msg.roll)
self.progress("Roll %d Pitch %d" % (r, p))
return r
raise MsgRcvTimeoutException("Failed to get Roll")
def validator(value2, target2):
return math.fabs((value2 - target2 + 180) % 360 - 180) <= accuracy
self.wait_and_maintain(value_name="Roll", target=roll, current_value_getter=lambda: get_roll(timeout), validator=lambda value2, target2: validator(value2, target2), accuracy=accuracy, timeout=timeout, **kwargs)
def wait_pitch(self, pitch, accuracy, timeout=30, **kwargs):
"""Wait for a given pitch in degrees."""
def get_pitch(timeout2):
msg = self.mav.recv_match(type='ATTITUDE', blocking=True, timeout=timeout2)
if msg:
p = math.degrees(msg.pitch)
r = math.degrees(msg.roll)
self.progress("Pitch %d Roll %d" % (p, r))
return p
raise MsgRcvTimeoutException("Failed to get Pitch")
def validator(value2, target2):
return math.fabs((value2 - target2 + 180) % 360 - 180) <= accuracy
self.wait_and_maintain(value_name="Pitch", target=pitch, current_value_getter=lambda: get_pitch(timeout), validator=lambda value2, target2: validator(value2, target2), accuracy=accuracy, timeout=timeout, **kwargs)
def wait_and_maintain(self, value_name, target, current_value_getter, validator=None, accuracy=2.0, timeout=30, **kwargs):
tstart = self.get_sim_time()
achieving_duration_start = None
sum_of_achieved_values = 0.0
last_value = 0.0
count_of_achieved_values = 0
called_function = kwargs.get("called_function", None)
minimum_duration = kwargs.get("minimum_duration", 0)
self.progress("Waiting for %s=%.02f with accuracy %.02f" % (value_name, target, accuracy))
last_print_time = 0
while self.get_sim_time_cached() < tstart + timeout: # if we failed to received message with the getter the sim time isn't updated
last_value = current_value_getter()
if called_function is not None:
called_function(last_value, target)
if self.get_sim_time_cached() - last_print_time > 1:
self.progress("%s=%0.2f (want %f +- %f)" %
(value_name, last_value, target, accuracy))
last_print_time = self.get_sim_time_cached()
if validator is not None:
is_value_valid = validator(last_value, target)
else:
is_value_valid = math.fabs(last_value - target) <= accuracy
if is_value_valid:
sum_of_achieved_values += last_value
count_of_achieved_values += 1.0
if achieving_duration_start is None:
achieving_duration_start = self.get_sim_time_cached()
if self.get_sim_time_cached() - achieving_duration_start >= minimum_duration:
self.progress("Attained %s=%f" % (value_name, sum_of_achieved_values / count_of_achieved_values))
return True
else:
achieving_duration_start = None
sum_of_achieved_values = 0.0
count_of_achieved_values = 0
raise AutoTestTimeoutException("Failed to attain %s want %s, reach %f" % (value_name, str(target), (sum_of_achieved_values / count_of_achieved_values) if count_of_achieved_values != 0 else last_value))
def wait_heading(self, heading, accuracy=5, timeout=30, **kwargs):
"""Wait for a given heading."""
def get_heading_wrapped(timeout2):
msg = self.mav.recv_match(type='VFR_HUD', blocking=True, timeout=timeout2)
if msg:
return msg.heading
raise MsgRcvTimeoutException("Failed to get heading")
def validator(value2, target2):
return math.fabs((value2 - target2 + 180) % 360 - 180) <= accuracy
self.wait_and_maintain(value_name="Heading", target=heading, current_value_getter=lambda: get_heading_wrapped(timeout), validator=lambda value2, target2: validator(value2, target2), accuracy=accuracy, timeout=timeout, **kwargs)
def wait_distance(self, distance, accuracy=2, timeout=30, **kwargs):
"""Wait for flight of a given distance."""
start = self.mav.location()
def get_distance():
return self.get_distance(start, self.mav.location())
def validator(value2, target2):
return math.fabs(value2 - target2) <= accuracy
self.wait_and_maintain(value_name="Distance", target=distance, current_value_getter=lambda: get_distance(), validator=lambda value2, target2: validator(value2, target2), accuracy=accuracy, timeout=timeout, **kwargs)
def wait_distance_to_location(self, location, distance_min, distance_max, timeout=30, **kwargs):
"""Wait for flight of a given distance."""
assert distance_min <= distance_max, "Distance min should be less than distance max."
def get_distance():
return self.get_distance(location, self.mav.location())
def validator(value2, target2=None):
return distance_min <= value2 <= distance_max
self.wait_and_maintain(value_name="Distance", target=distance_min, current_value_getter=lambda: get_distance(), validator=lambda value2, target2: validator(value2, target2), accuracy=(distance_max - distance_min), timeout=timeout, **kwargs)
def wait_distance_to_home(self, distance_min, distance_max, timeout=10, use_cached_home=True, **kwargs):
"""Wait for flight of home."""
assert distance_min <= distance_max, "Distance min should be less than distance max."
def get_distance():
return self.distance_to_home(use_cached_home)
def validator(value2, target2=None):
return distance_min <= value2 <= distance_max
self.wait_and_maintain(value_name="Distance to home", target=distance_min, current_value_getter=lambda: get_distance(), validator=lambda value2, target2: validator(value2, target2), accuracy=(distance_max - distance_min), timeout=timeout, **kwargs)
def wait_servo_channel_value(self, channel, value, timeout=2, comparator=operator.eq):
"""wait for channel value comparison (default condition is equality)"""
channel_field = "servo%u_raw" % channel
opstring = ("%s" % comparator)[-3:-1]
tstart = self.get_sim_time()
while True:
remaining = timeout - (self.get_sim_time_cached() - tstart)
if remaining <= 0:
raise NotAchievedException("Channel value condition not met")
m = self.mav.recv_match(type='SERVO_OUTPUT_RAW',
blocking=True,
timeout=remaining)
if m is None:
continue
m_value = getattr(m, channel_field, None)
self.progress("want SERVO_OUTPUT_RAW.%s=%u %s %u" %
(channel_field, m_value, opstring, value))
if m_value is None:
raise ValueError("message (%s) has no field %s" %
(str(m), channel_field))
if comparator(m_value, value):
return m_value
def wait_rc_channel_value(self, channel, value, timeout=2):
"""wait for channel to hit value"""
channel_field = "chan%u_raw" % channel
tstart = self.get_sim_time()
while True:
remaining = timeout - (self.get_sim_time_cached() - tstart)
if remaining <= 0:
raise NotAchievedException("Channel never achieved value")
m = self.mav.recv_match(type='RC_CHANNELS',
blocking=True,
timeout=remaining)
if m is None:
continue
m_value = getattr(m, channel_field)
self.progress("RC_CHANNELS.%s=%u want=%u time_boot_ms=%u" %
(channel_field, m_value, value, m.time_boot_ms))
if m_value is None:
raise ValueError("message (%s) has no field %s" %
(str(m), channel_field))
if m_value == value:
return
def wait_location(self,
loc,
accuracy=5.0,
timeout=30,
target_altitude=None,
height_accuracy=-1,
**kwargs):
"""Wait for arrival at a location."""
def get_distance_to_loc():
return self.get_distance(self.mav.location(), loc)
def validator(value2, empty=None):
if value2 <= accuracy:
if target_altitude is not None:
height_delta = math.fabs(self.mav.location().alt - target_altitude)
if height_accuracy != -1 and height_delta > height_accuracy:
return False
return True
else:
return False
debug_text = "Distance to Location (%.4f, %.4f) " % (loc.lat, loc.lng)
if target_altitude is not None:
debug_text += ",at altitude %.1f height_accuracy=%.1f, d" % (target_altitude, height_accuracy)
self.wait_and_maintain(value_name=debug_text, target=0, current_value_getter=lambda: get_distance_to_loc(), accuracy=accuracy, validator=lambda value2, target2: validator(value2, None), timeout=timeout, **kwargs)
def wait_current_waypoint(self, wpnum, timeout=60):
tstart = self.get_sim_time()
while self.get_sim_time() < tstart + timeout:
seq = self.mav.waypoint_current()
self.progress("Waiting for wp=%u current=%u" % (wpnum, seq))
if seq == wpnum:
break
def wait_waypoint(self,
wpnum_start,
wpnum_end,
allow_skip=True,
max_dist=2,
timeout=400):
"""Wait for waypoint ranges."""
tstart = self.get_sim_time()
# this message arrives after we set the current WP
start_wp = self.mav.waypoint_current()
current_wp = start_wp
mode = self.mav.flightmode
self.progress("wait for waypoint ranges start=%u end=%u"
% (wpnum_start, wpnum_end))
# if start_wp != wpnum_start:
# raise WaitWaypointTimeout("test: Expected start waypoint %u "
# "but got %u" %
# (wpnum_start, start_wp))
last_wp_msg = 0
while self.get_sim_time_cached() < tstart + timeout:
seq = self.mav.waypoint_current()
m = self.mav.recv_match(type='NAV_CONTROLLER_OUTPUT',
blocking=True)
wp_dist = m.wp_dist
m = self.mav.recv_match(type='VFR_HUD', blocking=True)
# if we changed mode, fail
if self.mav.flightmode != mode:
raise WaitWaypointTimeout('Exited %s mode' % mode)
if self.get_sim_time_cached() - last_wp_msg > 1:
self.progress("WP %u (wp_dist=%u Alt=%.02f), current_wp: %u,"
"wpnum_end: %u" %
(seq, wp_dist, m.alt, current_wp, wpnum_end))
last_wp_msg = self.get_sim_time_cached()
if seq == current_wp+1 or (seq > current_wp+1 and allow_skip):
self.progress("test: Starting new waypoint %u" % seq)
tstart = self.get_sim_time()
current_wp = seq
# the wp_dist check is a hack until we can sort out
# the right seqnum for end of mission
# if current_wp == wpnum_end or (current_wp == wpnum_end-1 and
# wp_dist < 2):
if current_wp == wpnum_end and wp_dist < max_dist:
self.progress("Reached final waypoint %u" % seq)
return True
if seq >= 255:
self.progress("Reached final waypoint %u" % seq)
return True
if seq > current_wp+1:
raise WaitWaypointTimeout(("Skipped waypoint! Got wp %u expected %u"
% (seq, current_wp+1)))
raise WaitWaypointTimeout("Timed out waiting for waypoint %u of %u" %
(wpnum_end, wpnum_end))
def mode_is(self, mode, cached=False, drain_mav=True):
if not cached:
self.wait_heartbeat(drain_mav=drain_mav)
try:
return self.get_mode_from_mode_mapping(self.mav.flightmode) == self.get_mode_from_mode_mapping(mode)
except Exception as e:
pass
# assume this is a number....
return self.mav.messages['HEARTBEAT'].custom_mode == mode
def wait_mode(self, mode, timeout=60):
"""Wait for mode to change."""
self.progress("Waiting for mode %s" % mode)
tstart = self.get_sim_time()
while not self.mode_is(mode, drain_mav=False):
custom_num = self.mav.messages['HEARTBEAT'].custom_mode
self.progress("mav.flightmode=%s Want=%s custom=%u" % (
self.mav.flightmode, mode, custom_num))
if (timeout is not None and
self.get_sim_time_cached() > tstart + timeout):
raise WaitModeTimeout("Did not change mode")
self.progress("Got mode %s" % mode)
def wait_gps_sys_status_not_present_or_enabled_and_healthy(self, timeout=30):
self.progress("Waiting for GPS health")
tstart = self.get_sim_time_cached()
while True:
now = self.get_sim_time_cached()
if now - tstart > timeout:
raise AutoTestTimeoutException("GPS status bits did not become good")
m = self.mav.recv_match(type='SYS_STATUS', blocking=True, timeout=1)
if m is None:
continue
if (not (m.onboard_control_sensors_present & mavutil.mavlink.MAV_SYS_STATUS_SENSOR_GPS)):
self.progress("GPS not present")
if now > 20:
# it's had long enough to be detected....
return
continue
if (not (m.onboard_control_sensors_enabled & mavutil.mavlink.MAV_SYS_STATUS_SENSOR_GPS)):
self.progress("GPS not enabled")
continue
if (not (m.onboard_control_sensors_health & mavutil.mavlink.MAV_SYS_STATUS_SENSOR_GPS)):
self.progress("GPS not healthy")
continue
self.progress("GPS healthy")
return
def wait_ready_to_arm(self, timeout=120, require_absolute=True):
# wait for EKF checks to pass
self.progress("Waiting for ready to arm")
start = self.get_sim_time()
self.wait_ekf_happy(timeout=timeout, require_absolute=require_absolute)
if require_absolute:
self.wait_gps_sys_status_not_present_or_enabled_and_healthy()
armable_time = self.get_sim_time() - start
if require_absolute:
m = self.poll_home_position()
if m is None:
raise NotAchievedException("Did not receive a home position")
self.progress("Took %u seconds to become armable" % armable_time)
self.total_waiting_to_arm_time += armable_time
self.waiting_to_arm_count += 1
def wait_heartbeat(self, drain_mav=True, quiet=False, *args, **x):
'''as opposed to mav.wait_heartbeat, raises an exception on timeout.
Also, ignores heartbeats not from our target system'''
if drain_mav:
self.drain_mav(quiet=quiet)
orig_timeout = x.get("timeout", 10)
x["timeout"] = 1
tstart = time.time()
while True:
if time.time() - tstart > orig_timeout:
if not self.sitl_is_running():
self.progress("SITL is not running")
raise AutoTestTimeoutException("Did not receive heartbeat")
m = self.mav.wait_heartbeat(*args, **x)
if m is None:
continue
if m.get_srcSystem() == self.sysid_thismav():
break
def wait_ekf_happy(self, timeout=30, require_absolute=True):
"""Wait for EKF to be happy"""
""" if using SITL estimates directly """
if (int(self.get_parameter('AHRS_EKF_TYPE')) == 10):
return True
# all of these must be set for arming to happen:
required_value = (mavutil.mavlink.EKF_ATTITUDE |
mavutil.mavlink.ESTIMATOR_VELOCITY_HORIZ |
mavutil.mavlink.ESTIMATOR_VELOCITY_VERT |
mavutil.mavlink.ESTIMATOR_POS_HORIZ_REL |
mavutil.mavlink.ESTIMATOR_PRED_POS_HORIZ_REL)
# none of these bits must be set for arming to happen:
error_bits = (mavutil.mavlink.ESTIMATOR_CONST_POS_MODE |
mavutil.mavlink.ESTIMATOR_ACCEL_ERROR)
if require_absolute:
required_value |= (mavutil.mavlink.ESTIMATOR_POS_HORIZ_ABS |
mavutil.mavlink.ESTIMATOR_POS_VERT_ABS |
mavutil.mavlink.ESTIMATOR_PRED_POS_HORIZ_ABS)
error_bits |= mavutil.mavlink.ESTIMATOR_GPS_GLITCH
self.wait_ekf_flags(required_value, error_bits, timeout=timeout)
def wait_ekf_flags(self, required_value, error_bits, timeout=30):
self.progress("Waiting for EKF value %u" % required_value)
self.drain_mav_unparsed()
last_print_time = 0
tstart = self.get_sim_time()
while timeout is None or self.get_sim_time_cached() < tstart + timeout:
m = self.mav.recv_match(type='EKF_STATUS_REPORT', blocking=True, timeout=timeout)
if m is None:
continue
current = m.flags
errors = current & error_bits
everything_ok = (errors == 0 and
current & required_value == required_value)
if everything_ok or self.get_sim_time_cached() - last_print_time > 1:
self.progress("Wait EKF.flags: required:%u current:%u errors=%u" %
(required_value, current, errors))
last_print_time = self.get_sim_time_cached()
if everything_ok:
self.progress("EKF Flags OK")
return True
raise AutoTestTimeoutException("Failed to get EKF.flags=%u" %
required_value)
def wait_gps_disable(self, position_horizontal=True, position_vertical=False, timeout=30):
"""Disable GPS and wait for EKF to report the end of assistance from GPS."""
self.set_parameter("SIM_GPS_DISABLE", 1)
tstart = self.get_sim_time()
""" if using SITL estimates directly """
if (int(self.get_parameter('AHRS_EKF_TYPE')) == 10):
self.progress("GPS disable skipped")
return
# all of these must NOT be set for arming NOT to happen:
not_required_value = 0
if position_horizontal:
not_required_value |= mavutil.mavlink.ESTIMATOR_POS_HORIZ_REL
if position_vertical:
not_required_value |= mavutil.mavlink.ESTIMATOR_POS_VERT_AGL
self.progress("Waiting for EKF not having bits %u" % not_required_value)
last_print_time = 0
while timeout is None or self.get_sim_time_cached() < tstart + timeout:
m = self.mav.recv_match(type='EKF_STATUS_REPORT', blocking=True, timeout=timeout)
if m is None:
continue
current = m.flags
if self.get_sim_time_cached() - last_print_time > 1:
self.progress("Wait EKF.flags: not required:%u current:%u" %
(not_required_value, current))
last_print_time = self.get_sim_time_cached()
if current & not_required_value != not_required_value:
self.progress("GPS disable OK")
return
raise AutoTestTimeoutException("Failed to get EKF.flags=%u disabled" % not_required_value)
def wait_text(self, *args, **kwargs):
self.wait_statustext(*args, **kwargs)
def wait_statustext(self, text, timeout=20, the_function=None, check_context=False):
"""Wait for a specific STATUSTEXT."""
# Statustexts are often triggered by something we've just
# done, so we have to be careful not to read any traffic that
# isn't checked for being our statustext. That doesn't work
# well with getting the curent simulation time (which requires
# a new SYSTEM_TIME message), so we install a message hook
# which checks all incoming messages.
self.progress("Waiting for text : %s" % text.lower())
if check_context:
c = self.context_get()
if "STATUSTEXT" not in c.collections:
raise NotAchievedException("Asked to check context but it isn't collecting!")
for statustext in [x.text for x in c.collections["STATUSTEXT"]]:
if text.lower() in statustext.lower():
self.progress("Found expected text in collection: %s" % text.lower())
return
global statustext_found
statustext_found = False
def mh(mav, m):
global statustext_found
if m.get_type() != "STATUSTEXT":
return
if text.lower() in m.text.lower():
self.progress("Received expected text: %s" % m.text.lower())
statustext_found = True
self.install_message_hook(mh)
try:
tstart = self.get_sim_time()
while self.get_sim_time_cached() < tstart + timeout:
if statustext_found:
return
if the_function is not None:
the_function()
m = self.mav.recv_match(type='STATUSTEXT', blocking=True, timeout=0.1)
finally:
self.remove_message_hook(mh)
raise AutoTestTimeoutException("Failed to receive text: %s" %
text.lower())
def get_mavlink_connection_going(self):
# get a mavlink connection going
connection_string = self.autotest_connection_string_to_mavproxy()
try:
self.mav = mavutil.mavlink_connection(connection_string,
robust_parsing=True,
source_component=250)
except Exception as msg:
self.progress("Failed to start mavlink connection on %s: %s" %
(connection_string, msg,))
raise
self.mav.message_hooks.append(self.message_hook)
self.mav.idle_hooks.append(self.idle_hook)
def show_test_timings_key_sorter(self, t):
(k, v) = t
return ((v, k))
def show_test_timings(self):
longest = 0
for desc in self.test_timings.keys():
if len(desc) > longest:
longest = len(desc)
tests_total_time = 0
for desc, test_time in sorted(self.test_timings.items(),
key=self.show_test_timings_key_sorter):
fmt = "%" + str(longest) + "s: %.2fs"
tests_total_time += test_time;
self.progress(fmt % (desc, test_time))
self.progress(fmt % ("**--tests_total_time--**", tests_total_time))
def send_statustext(self, text):
if sys.version_info.major >= 3 and not isinstance(text, bytes):
text = bytes(text, "ascii")
self.mav.mav.statustext_send(mavutil.mavlink.MAV_SEVERITY_WARNING, text)
def get_exception_stacktrace(self, e):
if sys.version_info[0] >= 3:
ret = "%s\n" % e
ret += ''.join(traceback.format_exception(etype=type(e),
value=e,
tb=e.__traceback__))
return ret
return traceback.format_exc(e)
def bin_logs(self):
return glob.glob("logs/*.BIN")
def remove_bin_logs(self):
util.run_cmd('/bin/rm -f logs/*.BIN logs/LASTLOG.TXT')
def check_logs(self, name):
'''called to move relevant log files from our working directory to the
buildlogs directory'''
to_dir = self.logs_dir
# move binary log files
for log in self.bin_logs():
bname = os.path.basename(log)
newname = os.path.join(to_dir, "%s-%s-%s" % (self.log_name(), name, bname))
print("Renaming %s to %s" % (log, newname))
shutil.move(log, newname)
# move core files
save_binaries = False
for log in glob.glob("core*"):
bname = os.path.basename(log)
newname = os.path.join(to_dir, "%s-%s-%s" % (bname, self.log_name(), name))
print("Renaming %s to %s" % (log, newname))
shutil.move(log, newname)
save_binaries = True
if save_binaries:
util.run_cmd('/bin/cp build/sitl/bin/* %s' % to_dir,
directory=util.reltopdir('.'))
def run_one_test(self, name, desc, test_function, interact=False):
'''new-style run-one-test used by run_tests'''
test_output_filename = self.buildlogs_path("%s-%s.txt" %
(self.log_name(), name))
tee = TeeBoth(test_output_filename, 'w', self.mavproxy_logfile)
prettyname = "%s (%s)" % (name, desc)
self.start_test(prettyname)
self.set_current_test_name(name)
old_contexts_length = len(self.contexts)
self.context_push()
start_time = time.time()
ex = None
try:
self.check_rc_defaults()
self.change_mode(self.default_mode())
self.drain_mav()
self.drain_all_pexpects()
test_function()
except Exception as e:
self.progress("Exception caught: %s" %
self.get_exception_stacktrace(e))
ex = e
self.test_timings[desc] = time.time() - start_time
if self.contexts[-1].sitl_commandline_customised:
self.reset_SITL_commandline()
self.context_pop()
passed = True
if ex is not None:
passed = False
self.wait_heartbeat()
if self.armed() and not self.is_tracker():
if ex is None:
ex = ArmedAtEndOfTestException("Still armed at end of test")
self.progress("Armed at end of test; force-rebooting SITL")
self.disarm_vehicle(force=True)
self.forced_post_test_sitl_reboots += 1
self.progress("Force-resetting SITL")
self.reboot_sitl() # that'll learn it
passed = False
corefiles = glob.glob("core*")
if corefiles:
self.progress('Corefiles detected: %s' % str(corefiles))
passed = False
if len(self.contexts) != old_contexts_length:
self.progress("context count mismatch (want=%u got=%u)" %
(old_contexts_length, len(self.contexts)))
passed = False
if passed:
# self.remove_bin_logs() # can't do this as one of the binlogs is probably open for writing by the SITL process. If we force a rotate before running tests then we can do this.
pass
else:
if self.logs_dir is not None:
# stash the binary logs and corefiles away for later analysis
self.check_logs(name)
if passed:
self.progress('PASSED: "%s"' % prettyname)
else:
self.progress('FAILED: "%s": %s (see %s)' %
(prettyname, repr(ex), test_output_filename))
self.fail_list.append((prettyname, ex, test_output_filename))
if interact:
self.progress("Starting MAVProxy interaction as directed")
self.mavproxy.interact()
self.clear_mission_using_mavproxy()
tee.close()
def check_test_syntax(self, test_file):
"""Check mistake on autotest function syntax."""
self.start_test("Check for syntax mistake in autotest lambda")
if not os.path.isfile(test_file):
self.progress("File %s does not exist" % test_file)
test_file = test_file.rstrip('c')
try:
with open(test_file) as f:
# check for lambda: test_function without paranthesis
faulty_strings = re.findall(r"lambda\s*:\s*\w+.\w+\s*\)", f.read())
if faulty_strings:
desc = "Syntax error in autotest lambda at : \n"
for x in range(len(faulty_strings)):
desc += faulty_strings[x] + "\n"
raise ErrorException(desc)
except ErrorException as msg:
self.progress("FAILED: Check for syntax mistake in autotest lambda. \n" + str(msg))
exit(1)
self.progress("PASSED: Check for syntax mistake in autotest lambda")
def defaults_filepath(self):
return None
def start_mavproxy(self):
self.progress("Starting MAVProxy")
self.mavproxy = util.start_MAVProxy_SITL(
self.vehicleinfo_key(),
logfile=self.mavproxy_logfile,
options=self.mavproxy_options())
self.mavproxy.expect('Telemetry log: (\S+)\r\n')
self.logfile = self.mavproxy.match.group(1)
self.progress("LOGFILE %s" % self.logfile)
self.try_symlink_tlog()
self.progress("Waiting for Parameters")
self.mavproxy.expect('Received [0-9]+ parameters')
def start_SITL(self, **sitl_args):
start_sitl_args = {
"breakpoints": self.breakpoints,
"disable_breakpoints": self.disable_breakpoints,
"gdb": self.gdb,
"gdbserver": self.gdbserver,
"lldb": self.lldb,
"home": self.sitl_home(),
"speedup": self.speedup,
"valgrind": self.valgrind,
"wipe": True,
}
start_sitl_args.update(**sitl_args)
if ("defaults_filepath" not in start_sitl_args or
start_sitl_args["defaults_filepath"] is None):
start_sitl_args["defaults_filepath"] = self.defaults_filepath()
if "model" not in start_sitl_args or start_sitl_args["model"] is None:
start_sitl_args["model"] = self.frame
self.progress("Starting SITL")
self.sitl = util.start_SITL(self.binary, **start_sitl_args)
self.expect_list_add(self.sitl)
def sitl_is_running(self):
return self.sitl.isalive()
def init(self):
"""Initilialize autotest feature."""
self.check_test_syntax(test_file=self.test_filepath())
self.mavproxy_logfile = self.open_mavproxy_logfile()
if self.frame is None:
self.frame = self.default_frame()
if self.frame is None:
raise ValueError("frame must not be None")
self.progress("Starting simulator")
self.start_SITL()
self.start_mavproxy()
self.progress("Starting MAVLink connection")
self.get_mavlink_connection_going()
util.expect_setup_callback(self.mavproxy, self.expect_callback)
self.expect_list_clear()
self.expect_list_extend([self.sitl, self.mavproxy])
# need to wait for a heartbeat to arrive as then mavutil will
# select the correct set of messages for us to receive in
# self.mav.messages. You can actually recieve messages with
# recv_match and those will not be in self.mav.messages until
# you do this!
self.wait_heartbeat()
self.progress("Sim time: %f" % (self.get_sim_time(),))
self.apply_defaultfile_parameters()
if not self.sitl_is_running():
# we run this just to make sure exceptions are likely to
# work OK.
raise NotAchievedException("SITL is not running")
self.progress("SITL is running")
self.progress("Ready to start testing!")
def upload_using_mission_protocol(self, mission_type, items):
'''mavlink2 required'''
target_system = 1
target_component = 1
self.mav.mav.mission_count_send(target_system,
target_component,
len(items),
mission_type)
tstart = self.get_sim_time_cached()
remaining_to_send = set(range(0, len(items)))
sent = set()
while True:
if self.get_sim_time_cached() - tstart > 10:
raise NotAchievedException("timeout uploading %s" % str(mission_type))
if len(remaining_to_send) == 0:
self.progress("All sent")
break
m = self.mav.recv_match(type=['MISSION_REQUEST', 'MISSION_ACK'],
blocking=True,
timeout=1)
if m is None:
continue
if m.get_type() == 'MISSION_ACK':
if (m.target_system == 255 and
m.target_component == 0 and
m.type == 1 and
m.mission_type == 0):
# this is just MAVProxy trying to screw us up
continue
else:
raise NotAchievedException("Received unexpected mission ack %s" % str(m))
self.progress("Handling request for item %u/%u" % (m.seq, len(items)-1))
self.progress("Item (%s)" % str(items[m.seq]))
if m.seq in sent:
self.progress("received duplicate request for item %u" % m.seq)
continue
if m.seq not in remaining_to_send:
raise NotAchievedException("received request for unknown item %u" % m.seq)
if m.mission_type != mission_type:
raise NotAchievedException("received request for item from wrong mission type")
if items[m.seq].mission_type != mission_type:
raise NotAchievedException("supplied item not of correct mission type")
if items[m.seq].target_system != target_system:
raise NotAchievedException("supplied item not of correct target system")
if items[m.seq].target_component != target_component:
raise NotAchievedException("supplied item not of correct target component")
if items[m.seq].seq != m.seq:
raise NotAchievedException("supplied item has incorrect sequence number (%u vs %u)" % (items[m.seq].seq, m.seq))
items[m.seq].pack(self.mav.mav)
self.mav.mav.send(items[m.seq])
remaining_to_send.discard(m.seq)
sent.add(m.seq)
m = self.mav.recv_match(type='MISSION_ACK',
blocking=True,
timeout=1)
if m is None:
raise NotAchievedException("Did not receive MISSION_ACK")
if m.mission_type != mission_type:
raise NotAchievedException("Mission ack not of expected mission type")
if m.type != mavutil.mavlink.MAV_MISSION_ACCEPTED:
raise NotAchievedException("Mission upload failed (%s)" %
(mavutil.mavlink.enums["MAV_MISSION_RESULT"][m.type].name),)
self.progress("Upload of all %u items succeeded" % len(items))
def download_using_mission_protocol(self, mission_type, verbose=False, timeout=10):
'''mavlink2 required'''
target_system = 1
target_component = 1
self.drain_mav_unparsed()
self.progress("Sending mission_request_list")
self.mav.mav.mission_request_list_send(target_system,
target_component,
mission_type)
tstart = self.get_sim_time_cached()
while True:
if self.get_sim_time_cached() - tstart > timeout:
raise NotAchievedException("Did not get MISSION_COUNT packet")
m = self.mav.recv_match(blocking=True, timeout=0.1)
if verbose:
self.progress(str(m))
if m.get_type() == 'MISSION_ACK':
if m.target_system == 255 and m.target_component == 0:
# this was for MAVProxy
continue
self.progress("Mission ACK: %s" % str(m))
raise NotAchievedException("Received MISSION_ACK while waiting for MISSION_COUNT")
if m.get_type() != 'MISSION_COUNT':
continue
if m is None:
raise NotAchievedException("Did not get MISSION_COUNT response")
if m.target_component != 250: # FIXME: constant?!
continue
if m.mission_type != mission_type:
raise NotAchievedException("Mission count response of incorrect type")
break
items = []
tstart = self.get_sim_time_cached()
remaining_to_receive = set(range(0, m.count))
next_to_request = 0
while True:
if self.get_sim_time_cached() - tstart > 10:
raise NotAchievedException("timeout downloading type=%s" %
(mavutil.mavlink.enums["MAV_MISSION_TYPE"][mission_type].name))
if len(remaining_to_receive) == 0:
self.progress("All received")
return items
self.progress("Requesting item %u" % next_to_request)
self.mav.mav.mission_request_int_send(target_system,
target_component,
next_to_request,
mission_type)
m = self.mav.recv_match(type='MISSION_ITEM_INT',
blocking=True,
timeout=5,
condition='MISSION_ITEM_INT.mission_type==%u' % mission_type)
self.progress("Got (%s)" % str(m))
if m is None:
raise NotAchievedException("Did not receive MISSION_ITEM_INT")
if m.mission_type != mission_type:
raise NotAchievedException("Received waypoint of wrong type")
if m.seq != next_to_request:
raise NotAchievedException("Received waypoint is out of sequence")
self.progress("Item %u OK" % m.seq)
items.append(m)
next_to_request += 1
remaining_to_receive.discard(m.seq)
def dump_message_verbose(self, m):
'''return verbose dump of m. Wraps the pymavlink routine which
inconveniently takes a filehandle'''
f = StringIO.StringIO()
mavutil.dump_message_verbose(f, m)
return f.getvalue()
def poll_home_position(self, quiet=False, timeout=30):
old = self.mav.messages.get("HOME_POSITION", None)
tstart = self.get_sim_time()
while True:
if self.get_sim_time_cached() - tstart > timeout:
raise NotAchievedException("Failed to poll home position")
if not quiet:
self.progress("Sending MAV_CMD_GET_HOME_POSITION")
try:
self.run_cmd(
mavutil.mavlink.MAV_CMD_GET_HOME_POSITION,
0,
0,
0,
0,
0,
0,
0,
quiet=quiet)
except ValueError as e:
continue
m = self.mav.messages.get("HOME_POSITION", None)
if m is None:
continue
if old is None:
break
if m._timestamp != old._timestamp:
break
return m
def distance_to_home(self, use_cached_home=False):
m = self.mav.messages.get("HOME_POSITION", None)
if use_cached_home is False or m is None:
m = self.poll_home_position(quiet=True)
here = self.mav.recv_match(type='GLOBAL_POSITION_INT',
blocking=True)
return self.get_distance_int(m, here)
def home_position_as_mav_location(self):
m = self.poll_home_position()
return mavutil.location(m.latitude*1.0e-7, m.longitude*1.0e-7, m.altitude*1.0e-3, 0)
def offset_location_ne(self, location, metres_north, metres_east):
'''return a new location offset from passed-in location'''
(target_lat, target_lng) = mavextra.gps_offset(location.lat,
location.lng,
metres_east,
metres_north)
return mavutil.location(target_lat,
target_lng,
location.alt,
location.heading)
def monitor_groundspeed(self, want, tolerance=0.5, timeout=5):
tstart = self.get_sim_time()
while True:
if self.get_sim_time_cached() - tstart > timeout:
break
m = self.mav.recv_match(type='VFR_HUD', blocking=True)
if m.groundspeed > want+tolerance:
raise NotAchievedException("Too fast (%f > %f)" %
(m.groundspeed, want))
if m.groundspeed < want-tolerance:
raise NotAchievedException("Too slow (%f < %f)" %
(m.groundspeed, want))
self.progress("GroundSpeed OK (got=%f) (want=%f)" %
(m.groundspeed, want))
def fly_test_set_home(self):
if self.is_tracker():
# tracker starts armed...
self.disarm_vehicle(force=True)
self.reboot_sitl()
# HOME_POSITION is used as a surrogate for origin until we
# start emitting GPS_GLOBAL_ORIGIN
orig_home = self.poll_home_position()
if orig_home is None:
raise AutoTestTimeoutException()
self.progress("Original home: %s" % str(orig_home))
# original home should be close to SITL home...
start_loc = self.sitl_start_location()
self.progress("SITL start loc: %s" % str(start_loc))
delta = abs(orig_home.latitude * 1.0e-7 - start_loc.lat)
if delta > 0.0000001:
raise ValueError("homes differ in lat got=%f vs want=%f delta=%f" %
(orig_home.latitude * 1.0e-7, start_loc.lat, delta))
delta = abs(orig_home.longitude * 1.0e-7 - start_loc.lng)
if delta > 0.0000001:
raise ValueError("homes differ in lon got=%f vs want=%f delta=%f" %
(orig_home.longitude * 1.0e-7, start_loc.lng, delta))
if self.is_rover():
self.progress("### Rover skipping altitude check unti position fixes in")
else:
home_alt_m = orig_home.altitude * 1.0e-3
if abs(home_alt_m - start_loc.alt) > 2: # metres
raise ValueError("homes differ in alt got=%fm want=%fm" %
(home_alt_m, start_loc.alt))
new_x = orig_home.latitude + 1000
new_y = orig_home.longitude + 2000
new_z = orig_home.altitude + 300000 # 300 metres
print("new home: %s %s %s" % (str(new_x), str(new_y), str(new_z)))
self.run_cmd_int(mavutil.mavlink.MAV_CMD_DO_SET_HOME,
0, # p1,
0, # p2,
0, # p3,
0, # p4,
new_x,
new_y,
new_z/1000.0, # mm => m
)
home = self.poll_home_position()
self.progress("home: %s" % str(home))
got_home_latitude = home.latitude
got_home_longitude = home.longitude
got_home_altitude = home.altitude
if (got_home_latitude != new_x or
got_home_longitude != new_y or
abs(got_home_altitude - new_z) > 100): # float-conversion issues
self.reboot_sitl()
raise NotAchievedException(
"Home mismatch got=(%f, %f, %f) set=(%f, %f, %f)" %
(got_home_latitude, got_home_longitude, got_home_altitude,
new_x, new_y, new_z))
self.progress("monitoring home to ensure it doesn't drift at all")
tstart = self.get_sim_time()
while self.get_sim_time_cached() - tstart < 10:
home = self.poll_home_position(quiet=True)
self.progress("home: %s" % str(home))
if (home.latitude != got_home_latitude or
home.longitude != got_home_longitude or
home.altitude != got_home_altitude): # float-conversion issues
self.reboot_sitl()
raise NotAchievedException("home is drifting")
self.progress("Waiting for EKF to start")
self.wait_ready_to_arm()
self.progress("now use lat=0, lon=0 to reset home to current location")
self.run_cmd_int(mavutil.mavlink.MAV_CMD_DO_SET_HOME,
0, # p1,
0, # p2,
0, # p3,
0, # p4,
0, # lat
0, # lon
new_z/1000.0, # mm => m
)
home = self.poll_home_position()
self.progress("home: %s" % str(home))
if self.distance_to_home(use_cached_home=True) > 1:
raise NotAchievedException("Setting home to current location did not work")
self.progress("Setting home elsewhere again")
self.run_cmd_int(mavutil.mavlink.MAV_CMD_DO_SET_HOME,
0, # p1,
0, # p2,
0, # p3,
0, # p4,
new_x,
new_y,
new_z/1000.0, # mm => m
)
if self.distance_to_home() < 10:
raise NotAchievedException("Setting home to location did not work")
self.progress("use param1=1 to reset home to current location")
self.run_cmd_int(mavutil.mavlink.MAV_CMD_DO_SET_HOME,
1, # p1,
0, # p2,
0, # p3,
0, # p4,
37, # lat
21, # lon
new_z/1000.0, # mm => m
)
home = self.poll_home_position()
self.progress("home: %s" % str(home))
if self.distance_to_home() > 1:
raise NotAchievedException("Setting home to current location did not work")
if self.is_tracker():
# tracker starts armed...
self.disarm_vehicle(force=True)
self.reboot_sitl()
def zero_mag_offset_parameters(self, compass_count=3):
self.progress("Zeroing Mag OFS parameters")
self.drain_mav()
self.get_sim_time()
self.run_cmd(mavutil.mavlink.MAV_CMD_PREFLIGHT_SET_SENSOR_OFFSETS,
2, # param1 (compass0)
0, # param2
0, # param3
0, # param4
0, # param5
0, # param6
0 # param7
)
self.run_cmd(mavutil.mavlink.MAV_CMD_PREFLIGHT_SET_SENSOR_OFFSETS,
5, # param1 (compass1)
0, # param2
0, # param3
0, # param4
0, # param5
0, # param6
0 # param7
)
self.run_cmd(mavutil.mavlink.MAV_CMD_PREFLIGHT_SET_SENSOR_OFFSETS,
6, # param1 (compass2)
0, # param2
0, # param3
0, # param4
0, # param5
0, # param6
0 # param7
)
self.progress("zeroed mag parameters")
params = [
[("SIM_MAG_OFS_X", "COMPASS_OFS_X", 0),
("SIM_MAG_OFS_Y", "COMPASS_OFS_Y", 0),
("SIM_MAG_OFS_Z", "COMPASS_OFS_Z", 0), ],
]
for count in range(2, compass_count + 1):
params += [
[("SIM_MAG%d_OFS_X" % count, "COMPASS_OFS%d_X" % count, 0),
("SIM_MAG%d_OFS_Y" % count, "COMPASS_OFS%d_Y" % count, 0),
("SIM_MAG%d_OFS_Z" % count, "COMPASS_OFS%d_Z" % count, 0), ],
]
self.check_zero_mag_parameters(params)
def forty_two_mag_dia_odi_parameters(self, compass_count=3):
self.progress("Forty twoing Mag DIA and ODI parameters")
self.drain_mav()
self.get_sim_time()
params = [
[("SIM_MAG_DIA_X", "COMPASS_DIA_X", 42.0),
("SIM_MAG_DIA_Y", "COMPASS_DIA_Y", 42.0),
("SIM_MAG_DIA_Z", "COMPASS_DIA_Z", 42.0),
("SIM_MAG_ODI_X", "COMPASS_ODI_X", 42.0),
("SIM_MAG_ODI_Y", "COMPASS_ODI_Y", 42.0),
("SIM_MAG_ODI_Z", "COMPASS_ODI_Z", 42.0), ],
]
for count in range(2, compass_count + 1):
params += [
[("SIM_MAG%d_DIA_X" % count, "COMPASS_DIA%d_X" % count, 42.0),
("SIM_MAG%d_DIA_Y" % count, "COMPASS_DIA%d_Y" % count, 42.0),
("SIM_MAG%d_DIA_Z" % count, "COMPASS_DIA%d_Z" % count, 42.0),
("SIM_MAG%d_ODI_X" % count, "COMPASS_ODI%d_X" % count, 42.0),
("SIM_MAG%d_ODI_Y" % count, "COMPASS_ODI%d_Y" % count, 42.0),
("SIM_MAG%d_ODI_Z" % count, "COMPASS_ODI%d_Z" % count, 42.0), ],
]
self.wait_heartbeat()
for param_set in params:
for param in param_set:
(_, _out, value) = param
self.set_parameter(_out, value)
self.check_zero_mag_parameters(params)
def check_mag_parameters(self, parameter_stuff, compass_number):
self.progress("Checking that Mag parameter")
for idx in range(0, compass_number, 1):
for param in parameter_stuff[idx]:
(_in, _out, value) = param
got_value = self.get_parameter(_out)
if abs(got_value - value) > abs(value) * 0.15:
raise NotAchievedException("%s/%s not within 15%%; got %f want=%f" % (_in, _out, got_value, value))
def check_zero_mag_parameters(self, parameter_stuff):
self.progress("Checking that Mag OFS are zero")
for param_set in parameter_stuff:
for param in param_set:
(_in, _out, _) = param
got_value = self.get_parameter(_out)
max = 0.15
if "DIA" in _out or "ODI" in _out:
max += 42.0
if abs(got_value) > max:
raise NotAchievedException("%s/%s not within 15%%; got %f want=%f" % (_in, _out, got_value, 0.0 if max > 1 else 42.0))
def check_zeros_mag_orient(self, compass_count=3):
self.progress("zeroed mag parameters")
self.verify_parameter_values({"COMPASS_ORIENT": 0})
for count in range(2, compass_count + 1):
self.verify_parameter_values({"COMPASS_ORIENT%d" % count: 0})
def test_mag_calibration(self, compass_count=3, timeout=1000):
ex = None
self.set_parameter("AHRS_EKF_TYPE", 10)
self.set_parameter("SIM_GND_BEHAV", 0)
def reset_pos_and_start_magcal(tmask):
self.mavproxy.send("sitl_stop\n")
self.mavproxy.send("sitl_attitude 0 0 0\n")
self.drain_mav()
self.get_sim_time()
self.run_cmd(mavutil.mavlink.MAV_CMD_DO_START_MAG_CAL,
tmask, # p1: mag_mask
0, # p2: retry
0, # p3: autosave
0, # p4: delay
0, # param5
0, # param6
0, # param7
want_result=mavutil.mavlink.MAV_RESULT_ACCEPTED,
timeout=20,
)
self.mavproxy.send("sitl_magcal\n")
def do_prep_mag_cal_test(params):
self.progress("Preparing the vehicle for magcal")
MAG_OFS = 100
MAG_DIA = 1.0
MAG_ODI = 0.004
params += [
[("SIM_MAG_OFS_X", "COMPASS_OFS_X", MAG_OFS),
("SIM_MAG_OFS_Y", "COMPASS_OFS_Y", MAG_OFS + 100),
("SIM_MAG_OFS_Z", "COMPASS_OFS_Z", MAG_OFS + 200),
("SIM_MAG_DIA_X", "COMPASS_DIA_X", MAG_DIA),
("SIM_MAG_DIA_Y", "COMPASS_DIA_Y", MAG_DIA + 0.1),
("SIM_MAG_DIA_Z", "COMPASS_DIA_Z", MAG_DIA + 0.2),
("SIM_MAG_ODI_X", "COMPASS_ODI_X", MAG_ODI),
("SIM_MAG_ODI_Y", "COMPASS_ODI_Y", MAG_ODI + 0.001),
("SIM_MAG_ODI_Z", "COMPASS_ODI_Z", MAG_ODI + 0.001), ],
]
for count in range(2, compass_count + 1):
params += [
[("SIM_MAG%d_OFS_X" % count, "COMPASS_OFS%d_X" % count, MAG_OFS + 100 * ((count+2) % compass_count)),
("SIM_MAG%d_OFS_Y" % count, "COMPASS_OFS%d_Y" % count, MAG_OFS + 100 * ((count+3) % compass_count)),
("SIM_MAG%d_OFS_Z" % count, "COMPASS_OFS%d_Z" % count, MAG_OFS + 100 * ((count+1) % compass_count)),
("SIM_MAG%d_DIA_X" % count, "COMPASS_DIA%d_X" % count, MAG_DIA + 0.1 * ((count+2) % compass_count)),
("SIM_MAG%d_DIA_Y" % count, "COMPASS_DIA%d_Y" % count, MAG_DIA + 0.1 * ((count+3) % compass_count)),
("SIM_MAG%d_DIA_Z" % count, "COMPASS_DIA%d_Z" % count, MAG_DIA + 0.1 * ((count+1) % compass_count)),
("SIM_MAG%d_ODI_X" % count, "COMPASS_ODI%d_X" % count, MAG_ODI + 0.001 * ((count+2) % compass_count)),
("SIM_MAG%d_ODI_Y" % count, "COMPASS_ODI%d_Y" % count, MAG_ODI + 0.001 * ((count+3) % compass_count)),
("SIM_MAG%d_ODI_Z" % count, "COMPASS_ODI%d_Z" % count, MAG_ODI + 0.001 * ((count+1) % compass_count)), ],
]
self.progress("Setting calibration mode")
self.wait_heartbeat()
self.customise_SITL_commandline(["-M", "calibration"])
self.mavproxy_load_module("sitl_calibration")
self.mavproxy_load_module("calibration")
self.mavproxy_load_module("relay")
self.mavproxy.expect("is using GPS")
self.mavproxy.send("accelcalsimple\n")
self.mavproxy.expect("Calibrated")
# disable it to not interfert with calibration acceptation
self.mavproxy_unload_module("calibration")
if self.is_copter():
# set frame class to pass arming check on copter
self.set_parameter("FRAME_CLASS", 1)
self.drain_mav()
self.progress("Setting SITL Magnetometer model value")
self.set_parameter("COMPASS_AUTO_ROT", 0)
# MAG_ORIENT = 4
# self.set_parameter("SIM_MAG_ORIENT", MAG_ORIENT)
# for count in range(2, compass_count + 1):
# self.set_parameter("SIM_MAG%d_ORIENT" % count, MAG_ORIENT * (count % 41))
# # set compass external to check that orientation is found and auto set
# self.set_parameter("COMPASS_EXTERN%d" % count, 1)
for param_set in params:
for param in param_set:
(_in, _out, value) = param
self.set_parameter(_in, value)
self.set_parameter(_out, value)
self.start_subtest("Zeroing Mag OFS parameters with Mavlink")
self.zero_mag_offset_parameters()
self.progress("=========================================")
# Change the default value to unexpected 42
self.forty_two_mag_dia_odi_parameters()
self.progress("Zeroing Mags orientations")
self.set_parameter("COMPASS_ORIENT", 0)
for count in range(2, compass_count + 1):
self.set_parameter("COMPASS_ORIENT%d" % count, 0)
# Only care about compass prearm
self.set_parameter("ARMING_CHECK", 4)
#################################################
def do_test_mag_cal(params, compass_tnumber):
self.start_subtest("Try magcal and make it stop around 30%")
self.progress("Compass mask is %s" % "{0:b}".format(target_mask))
reset_pos_and_start_magcal(target_mask)
tstart = self.get_sim_time()
reached_pct = [0] * compass_tnumber
tstop = None
while True:
if self.get_sim_time_cached() - tstart > timeout:
raise NotAchievedException("Cannot receive enough MAG_CAL_PROGRESS")
m = self.mav.recv_match(type='MAG_CAL_PROGRESS', blocking=True, timeout=5)
if m is None:
if tstop is not None:
# wait 3 second to unsure that the calibration is well stopped
if self.get_sim_time_cached() - tstop > 10:
if reached_pct[0] > 33:
raise NotAchievedException("Mag calibration didn't stop")
else:
break
else:
continue
else:
continue
if m is not None:
cid = m.compass_id
new_pct = int(m.completion_pct)
if new_pct != reached_pct[cid]:
if new_pct < reached_pct[cid]:
raise NotAchievedException("Mag calibration restart when it shouldn't")
reached_pct[cid] = new_pct
self.progress("Calibration progress compass ID %d: %s%%" % (cid, str(reached_pct[cid])))
if cid == 0 and 13 <= reached_pct[0] <= 15:
self.progress("Request again to start calibration, it shouldn't restart from 0")
self.run_cmd(mavutil.mavlink.MAV_CMD_DO_START_MAG_CAL,
target_mask,
0,
0,
0,
0,
0,
0,
want_result=mavutil.mavlink.MAV_RESULT_ACCEPTED,
timeout=20,
)
if reached_pct[0] > 30:
self.run_cmd(mavutil.mavlink.MAV_CMD_DO_CANCEL_MAG_CAL,
target_mask, # p1: mag_mask
0, # param2
0, # param3
0, # param4
0, # param5
0, # param6
0, # param7
want_result=mavutil.mavlink.MAV_RESULT_ACCEPTED,
)
if tstop is None:
tstop = self.get_sim_time_cached()
if tstop is not None:
# wait 3 second to unsure that the calibration is well stopped
if self.get_sim_time_cached() - tstop > 3:
raise NotAchievedException("Mag calibration didn't stop")
self.check_zero_mag_parameters(params)
self.check_zeros_mag_orient()
#################################################
self.start_subtest("Try magcal and make it failed")
self.progress("Compass mask is %s" % "{0:b}".format(target_mask))
old_cal_fit = self.get_parameter("COMPASS_CAL_FIT")
self.set_parameter("COMPASS_CAL_FIT", 0.001, add_to_context=False)
reset_pos_and_start_magcal(target_mask)
tstart = self.get_sim_time()
reached_pct = [0] * compass_tnumber
report_get = [0] * compass_tnumber
while True:
if self.get_sim_time_cached() - tstart > timeout:
raise NotAchievedException("Cannot receive enough MAG_CAL_PROGRESS")
m = self.mav.recv_match(type=["MAG_CAL_PROGRESS", "MAG_CAL_REPORT"], blocking=True, timeout=5)
if m.get_type() == "MAG_CAL_REPORT":
if report_get[m.compass_id] == 0:
self.progress("Report: %s" % str(m))
if m.cal_status == mavutil.mavlink.MAG_CAL_FAILED:
report_get[m.compass_id] = 1
else:
raise NotAchievedException("Mag calibration didn't failed")
if all(ele >= 1 for ele in report_get):
self.progress("All Mag report failure")
break
if m is not None and m.get_type() == "MAG_CAL_PROGRESS":
cid = m.compass_id
new_pct = int(m.completion_pct)
if new_pct != reached_pct[cid]:
reached_pct[cid] = new_pct
self.progress("Calibration progress compass ID %d: %s%%" % (cid, str(reached_pct[cid])))
if cid == 0 and 49 <= reached_pct[0] <= 50:
self.progress("Try arming during calibration, should failed")
self.try_arm(False, "Compass calibration running")
self.check_zero_mag_parameters(params)
self.check_zeros_mag_orient()
self.set_parameter("COMPASS_CAL_FIT", old_cal_fit, add_to_context=False)
#################################################
self.start_subtest("Try magcal and wait success")
self.progress("Compass mask is %s" % "{0:b}".format(target_mask))
reset_pos_and_start_magcal(target_mask)
progress_count = [0] * compass_tnumber
reached_pct = [0] * compass_tnumber
report_get = [0] * compass_tnumber
tstart = self.get_sim_time()
while True:
if self.get_sim_time_cached() - tstart > timeout:
raise NotAchievedException("Cannot receive enough MAG_CAL_PROGRESS")
m = self.mav.recv_match(type=["MAG_CAL_PROGRESS", "MAG_CAL_REPORT"], blocking=True, timeout=5)
if m.get_type() == "MAG_CAL_REPORT":
if report_get[m.compass_id] == 0:
self.progress("Report: %s" % self.dump_message_verbose(m))
param_names = ["SIM_MAG_ORIENT"]
for i in range(2, compass_tnumber+1):
param_names.append("SIM_MAG%u_ORIENT" % i)
for param_name in param_names:
self.progress("%s=%f" % (param_name, self.get_parameter(param_name)))
if m.cal_status == mavutil.mavlink.MAG_CAL_SUCCESS:
threshold = 95
if reached_pct[m.compass_id] < threshold:
raise NotAchievedException("Mag calibration report SUCCESS without >=%f%% completion (got %f%%)" % (threshold, reached_pct[m.compass_id]))
report_get[m.compass_id] = 1
else:
raise NotAchievedException(
"Mag calibration didn't SUCCEED (cal_status=%u) (progress_count=%s)" %
(m.cal_status, progress_count[m.compass_id],))
if all(ele >= 1 for ele in report_get):
self.progress("All Mag report SUCCESS")
break
if m is not None and m.get_type() == "MAG_CAL_PROGRESS":
cid = m.compass_id
new_pct = int(m.completion_pct)
progress_count[cid] += 1
if new_pct != reached_pct[cid]:
reached_pct[cid] = new_pct
self.progress("Calibration progress compass ID %d: %s%%" % (cid, str(reached_pct[cid])))
self.mavproxy.send("sitl_stop\n")
self.mavproxy.send("sitl_attitude 0 0 0\n")
self.progress("Checking that value aren't changed without acceptation")
self.check_zero_mag_parameters(params)
self.check_zeros_mag_orient()
self.progress("Send acceptation and check value")
self.wait_heartbeat()
self.run_cmd(mavutil.mavlink.MAV_CMD_DO_ACCEPT_MAG_CAL,
target_mask, # p1: mag_mask
0,
0,
0,
0,
0,
0,
want_result=mavutil.mavlink.MAV_RESULT_ACCEPTED,
timeout=20,
)
self.check_mag_parameters(params, compass_tnumber)
self.verify_parameter_values({"COMPASS_ORIENT": self.get_parameter("SIM_MAG_ORIENT")})
for count in range(2, compass_tnumber + 1):
self.verify_parameter_values({"COMPASS_ORIENT%d" % count: self.get_parameter("SIM_MAG%d_ORIENT" % count)})
self.try_arm(False, "Compass calibrated requires reboot")
# test buzzer/notify ?
self.progress("Rebooting and making sure we could arm with these values")
self.drain_mav()
self.reboot_sitl()
self.wait_ready_to_arm(timeout=60)
self.progress("Setting manually the parameter for other sensor to avoid compass consistency error")
for idx in range(compass_tnumber, compass_count, 1):
for param in params[idx]:
(_in, _out, value) = param
self.set_parameter(_out, value)
for count in range(compass_tnumber + 1, compass_count + 1):
self.set_parameter("COMPASS_ORIENT%d" % count, self.get_parameter("SIM_MAG%d_ORIENT" % count))
self.arm_vehicle()
self.progress("Test calibration rejection when armed")
self.run_cmd(mavutil.mavlink.MAV_CMD_DO_START_MAG_CAL,
target_mask, # p1: mag_mask
0, # p2: retry
0, # p3: autosave
0, # p4: delay
0, # param5
0, # param6
0, # param7
want_result=mavutil.mavlink.MAV_RESULT_FAILED,
timeout=20,
)
self.disarm_vehicle()
self.mavproxy_unload_module("relay")
self.mavproxy_unload_module("sitl_calibration")
try:
curr_params = []
target_mask = 0
# we test all bitmask plus 0 for all
for run in range(-1, compass_count, 1):
ntest_compass = compass_count
if run < 0:
# use bitmask 0 for all compass
target_mask = 0
else:
target_mask |= (1 << run)
ntest_compass = run + 1
do_prep_mag_cal_test(curr_params)
do_test_mag_cal(curr_params, ntest_compass)
except Exception as e:
self.progress("Caught exception: %s" %
self.get_exception_stacktrace(e))
ex = e
self.mavproxy_unload_module("relay")
self.mavproxy_unload_module("sitl_calibration")
if ex is not None:
raise ex
def test_mag_reordering_assert_mag_transform(self, values, transforms):
'''transforms ought to be read as, "take all the parameter values from
the first compass parameters and shove them into the second indicating
compass parameters'''
# create a set of mappings from one
# parameter name to another
# e.g. COMPASS_OFS_X => COMPASS_OFS2_X
# if the transform is [(1,2)].
# [(1,2),(2,1)] should swap the compass
# values
parameter_mappings = {}
for key in values.keys():
parameter_mappings[key] = key
for (old_compass_num, new_compass_num) in transforms:
old_key_compass_bit = str(old_compass_num)
if old_key_compass_bit == "1":
old_key_compass_bit = ""
new_key_compass_bit = str(new_compass_num)
if new_key_compass_bit == "1":
new_key_compass_bit = ""
# vectors first:
for key_vector_bit in ["OFS", "DIA", "ODI", "MOT"]:
for axis in "X", "Y", "Z":
old_key = "COMPASS_%s%s_%s" % (key_vector_bit,
old_key_compass_bit,
axis)
new_key = "COMPASS_%s%s_%s" % (key_vector_bit,
new_key_compass_bit,
axis)
parameter_mappings[old_key] = new_key
# then non-vectorey bits:
for key_bit in "SCALE", "ORIENT":
old_key = "COMPASS_%s%s" % (key_bit, old_key_compass_bit)
new_key = "COMPASS_%s%s" % (key_bit, new_key_compass_bit)
parameter_mappings[old_key] = new_key
# then a sore thumb:
if old_key_compass_bit == "":
old_key = "COMPASS_EXTERNAL"
else:
old_key = "COMPASS_EXTERN%s" % old_key_compass_bit
if new_key_compass_bit == "":
new_key = "COMPASS_EXTERNAL"
else:
new_key = "COMPASS_EXTERN%s" % new_key_compass_bit
parameter_mappings[old_key] = new_key
for key in values.keys():
newkey = parameter_mappings[key]
current_value = self.get_parameter(newkey)
expected_value = values[key]
if abs(current_value - expected_value) > 0.001:
raise NotAchievedException("%s has wrong value; want=%f got=%f transforms=%s (old parameter name=%s)" %
(newkey, expected_value, current_value, str(transforms), key))
def test_mag_reordering(self):
self.context_push()
ex = None
try:
originals = {
"COMPASS_OFS_X": 1.1,
"COMPASS_OFS_Y": 1.2,
"COMPASS_OFS_Z": 1.3,
"COMPASS_DIA_X": 1.4,
"COMPASS_DIA_Y": 1.5,
"COMPASS_DIA_Z": 1.6,
"COMPASS_ODI_X": 1.7,
"COMPASS_ODI_Y": 1.8,
"COMPASS_ODI_Z": 1.9,
"COMPASS_MOT_X": 1.91,
"COMPASS_MOT_Y": 1.92,
"COMPASS_MOT_Z": 1.93,
"COMPASS_SCALE": 1.94,
"COMPASS_ORIENT": 1,
"COMPASS_EXTERNAL": 2,
"COMPASS_OFS2_X": 2.1,
"COMPASS_OFS2_Y": 2.2,
"COMPASS_OFS2_Z": 2.3,
"COMPASS_DIA2_X": 2.4,
"COMPASS_DIA2_Y": 2.5,
"COMPASS_DIA2_Z": 2.6,
"COMPASS_ODI2_X": 2.7,
"COMPASS_ODI2_Y": 2.8,
"COMPASS_ODI2_Z": 2.9,
"COMPASS_MOT2_X": 2.91,
"COMPASS_MOT2_Y": 2.92,
"COMPASS_MOT2_Z": 2.93,
"COMPASS_SCALE2": 2.94,
"COMPASS_ORIENT2": 3,
"COMPASS_EXTERN2": 4,
"COMPASS_OFS3_X": 3.1,
"COMPASS_OFS3_Y": 3.2,
"COMPASS_OFS3_Z": 3.3,
"COMPASS_DIA3_X": 3.4,
"COMPASS_DIA3_Y": 3.5,
"COMPASS_DIA3_Z": 3.6,
"COMPASS_ODI3_X": 3.7,
"COMPASS_ODI3_Y": 3.8,
"COMPASS_ODI3_Z": 3.9,
"COMPASS_MOT3_X": 3.91,
"COMPASS_MOT3_Y": 3.92,
"COMPASS_MOT3_Z": 3.93,
"COMPASS_SCALE3": 3.94,
"COMPASS_ORIENT3": 5,
"COMPASS_EXTERN3": 6,
}
# quick sanity check to ensure all values are unique:
if len(originals.values()) != len(set(originals.values())):
raise NotAchievedException("Values are not all unique!")
self.progress("Setting parameters")
for param in originals.keys():
self.set_parameter(param, originals[param])
self.reboot_sitl()
# no transforms means our originals should be our finals:
self.test_mag_reordering_assert_mag_transform(originals, [])
self.start_subtest("Pushing 1st mag to 3rd")
ey = None
self.context_push()
try:
# now try reprioritising compass 1 to be higher than compass 0:
prio1_id = self.get_parameter("COMPASS_PRIO1_ID")
prio2_id = self.get_parameter("COMPASS_PRIO2_ID")
prio3_id = self.get_parameter("COMPASS_PRIO3_ID")
self.set_parameter("COMPASS_PRIO1_ID", prio2_id)
self.set_parameter("COMPASS_PRIO2_ID", prio3_id)
self.set_parameter("COMPASS_PRIO3_ID", prio1_id)
self.reboot_sitl()
self.test_mag_reordering_assert_mag_transform(originals, [(2,1),(3,2),(1,3)])
except Exception as e:
self.progress("Caught exception: %s" %
self.get_exception_stacktrace(e))
ey = e
self.context_pop()
self.reboot_sitl()
if ey is not None:
raise ey
except Exception as e:
self.progress("Caught exception: %s" %
self.get_exception_stacktrace(e))
ex = e
self.context_pop()
self.reboot_sitl()
if ex is not None:
raise ex
def test_fixed_yaw_calibration(self):
self.context_push()
ex = None
try:
MAG_OFS_X = 100
MAG_OFS_Y = 200
MAG_OFS_Z = 300
wanted = {
"COMPASS_OFS_X": (MAG_OFS_X, 3.0),
"COMPASS_OFS_Y": (MAG_OFS_Y, 3.0),
"COMPASS_OFS_Z": (MAG_OFS_Z, 3.0),
"COMPASS_DIA_X": 1,
"COMPASS_DIA_Y": 1,
"COMPASS_DIA_Z": 1,
"COMPASS_ODI_X": 0,
"COMPASS_ODI_Y": 0,
"COMPASS_ODI_Z": 0,
"COMPASS_OFS2_X": (MAG_OFS_X, 3.0),
"COMPASS_OFS2_Y": (MAG_OFS_Y, 3.0),
"COMPASS_OFS2_Z": (MAG_OFS_Z, 3.0),
"COMPASS_DIA2_X": 1,
"COMPASS_DIA2_Y": 1,
"COMPASS_DIA2_Z": 1,
"COMPASS_ODI2_X": 0,
"COMPASS_ODI2_Y": 0,
"COMPASS_ODI2_Z": 0,
"COMPASS_OFS3_X": (MAG_OFS_X, 3.0),
"COMPASS_OFS3_Y": (MAG_OFS_Y, 3.0),
"COMPASS_OFS3_Z": (MAG_OFS_Z, 3.0),
"COMPASS_DIA3_X": 1,
"COMPASS_DIA3_Y": 1,
"COMPASS_DIA3_Z": 1,
"COMPASS_ODI3_X": 0,
"COMPASS_ODI3_Y": 0,
"COMPASS_ODI3_Z": 0,
}
self.set_parameter("SIM_MAG_OFS_X", MAG_OFS_X)
self.set_parameter("SIM_MAG_OFS_Y", MAG_OFS_Y)
self.set_parameter("SIM_MAG_OFS_Z", MAG_OFS_Z)
self.set_parameter("SIM_MAG2_OFS_X", MAG_OFS_X)
self.set_parameter("SIM_MAG2_OFS_Y", MAG_OFS_Y)
self.set_parameter("SIM_MAG2_OFS_Z", MAG_OFS_Z)
self.set_parameter("SIM_MAG3_OFS_X", MAG_OFS_X)
self.set_parameter("SIM_MAG3_OFS_Y", MAG_OFS_Y)
self.set_parameter("SIM_MAG3_OFS_Z", MAG_OFS_Z)
# set to some sensible-ish initial values. If your initial
# offsets are way, way off you can get some very odd effects.
for param in wanted:
value = 0.0
if "DIA" in param:
value = 1.001
elif "ODI" in param:
value = 0.001
self.set_parameter(param, value)
self.zero_mag_offset_parameters()
self.change_mode('LOITER')
self.wait_ready_to_arm() # so we definitely have position
ss = self.mav.recv_match(type='SIMSTATE', blocking=True, timeout=1)
if ss is None:
raise NotAchievedException("Did not get SIMSTATE")
self.progress("Got SIMSTATE (%s)" % str(ss))
self.run_cmd(mavutil.mavlink.MAV_CMD_FIXED_MAG_CAL_YAW,
math.degrees(ss.yaw), # param1
0, # param2
0, # param3
0, # param4
0, # param5
0, # param6
0 # param7
)
self.verify_parameter_values(wanted)
self.progress("Rebooting and making sure we could arm with these values")
self.reboot_sitl()
self.wait_ready_to_arm(timeout=60)
except Exception as e:
ex = e
self.context_pop()
if ex is not None:
raise ex
def test_dataflash_over_mavlink(self):
self.context_push()
ex = None
try:
self.set_parameter("LOG_BACKEND_TYPE", 2)
self.reboot_sitl()
self.wait_ready_to_arm()
self.mavproxy.send('arm throttle\n')
self.mavproxy.expect('PreArm: Logging failed')
self.mavproxy.send("module load dataflash_logger\n")
self.mavproxy.send("dataflash_logger set verbose 1\n")
self.mavproxy.expect('logging started')
self.mavproxy.send("dataflash_logger set verbose 0\n")
self.delay_sim_time(1)
self.drain_mav() # hopefully draining COMMAND_ACK from that failed arm
self.arm_vehicle()
tstart = self.get_sim_time()
last_status = 0
while True:
now = self.get_sim_time()
if now - tstart > 60:
break
if now - last_status > 5:
last_status = now
self.mavproxy.send('dataflash_logger status\n')
# seen on autotest: Active Rate(3s):97.790kB/s Block:164 Missing:0 Fixed:0 Abandoned:0
self.mavproxy.expect("Active Rate\([0-9]s\):([0-9]+[.][0-9]+)")
rate = float(self.mavproxy.match.group(1))
self.progress("Rate: %f" % rate)
if rate < 50:
raise NotAchievedException("Exceptionally low transfer rate")
self.disarm_vehicle()
except Exception as e:
self.disarm_vehicle()
self.progress("Exception (%s) caught" % str(e))
ex = e
self.context_pop()
self.mavproxy.send("module unload dataflash_logger\n")
self.mavproxy.expect("Unloaded module dataflash_logger")
self.reboot_sitl()
if ex is not None:
raise ex
def test_dataflash_sitl(self):
"""Test the basic functionality of block logging"""
self.context_push()
ex = None
try:
self.set_parameter("LOG_BACKEND_TYPE", 4)
self.set_parameter("LOG_FILE_DSRMROT", 1)
self.reboot_sitl()
# First log created here, but we are in chip erase so ignored
self.mavproxy.send("module load log\n")
self.mavproxy.send("log erase\n")
self.mavproxy.expect("Chip erase complete")
self.wait_ready_to_arm()
if self.is_copter() or self.is_plane():
self.set_autodisarm_delay(0)
self.arm_vehicle()
self.delay_sim_time(5)
self.disarm_vehicle()
# First log created here
self.delay_sim_time(2)
self.arm_vehicle()
self.delay_sim_time(5)
self.disarm_vehicle()
# Second log created here
self.delay_sim_time(2)
self.mavproxy.send("log list\n")
self.mavproxy.expect("Log ([0-9]+) numLogs ([0-9]+) lastLog ([0-9]+) size ([0-9]+)", timeout=120)
log_num = int(self.mavproxy.match.group(1))
numlogs = int(self.mavproxy.match.group(2))
lastlog = int(self.mavproxy.match.group(3))
size = int(self.mavproxy.match.group(4))
if numlogs != 2 or log_num != 1 or size <= 0:
raise NotAchievedException("Unexpected log information %d %d %d" % (log_num, numlogs, lastlog))
self.progress("Log size: %d" % size)
self.reboot_sitl()
# This starts a new log with a time of 0, wait for arm so that we can insert the correct time
self.wait_ready_to_arm()
# Third log created here
self.mavproxy.send("log list\n")
self.mavproxy.expect("Log 1 numLogs 3 lastLog 3 size")
# Download second and third logs
self.mavproxy.send("log download 2 logs/dataflash-log-002.BIN\n")
self.mavproxy.expect("Finished downloading", timeout=120)
self.mavproxy.send("log download 3 logs/dataflash-log-003.BIN\n")
self.mavproxy.expect("Finished downloading", timeout=120)
# Erase the logs
self.mavproxy.send("log erase\n")
self.mavproxy.expect("Chip erase complete")
except Exception as e:
self.progress("Exception (%s) caught" % str(e))
ex = e
self.mavproxy.send("module unload log\n")
self.context_pop()
self.reboot_sitl()
if ex is not None:
raise ex
def validate_log_file(self, logname, header_errors=0):
"""Validate the contents of a log file"""
# read the downloaded log - it must parse without error
class Capturing(list):
def __enter__(self):
self._stderr = sys.stderr
sys.stderr = self._stringio = StringIO.StringIO()
return self
def __exit__(self, *args):
self.extend(self._stringio.getvalue().splitlines())
del self._stringio # free up some memory
sys.stderr = self._stderr
with Capturing() as df_output:
try:
mlog = mavutil.mavlink_connection(logname)
while True:
m = mlog.recv_match()
if m is None:
break
except Exception as e:
raise NotAchievedException("Error reading log file %s: %s" % (logname, str(e)))
herrors = 0
for msg in df_output:
if msg.startswith("bad header") or msg.startswith("unknown msg type"):
herrors = herrors + 1
if herrors > header_errors:
raise NotAchievedException("Error parsing log file %s, %d header errors" % (logname, herrors))
def test_dataflash_erase(self):
"""Test that erasing the dataflash chip and creating a new log is error free"""
ex = None
self.context_push()
try:
self.set_parameter("LOG_BACKEND_TYPE", 4)
self.reboot_sitl()
self.mavproxy.send("module load log\n")
self.mavproxy.send("log erase\n")
self.mavproxy.expect("Chip erase complete")
self.set_parameter("LOG_DISARMED", 1)
self.delay_sim_time(3)
self.set_parameter("LOG_DISARMED", 0)
self.mavproxy.send("log download 1 logs/dataflash-log-erase.BIN\n")
self.mavproxy.expect("Finished downloading", timeout=120)
# read the downloaded log - it must parse without error
self.validate_log_file("logs/dataflash-log-erase.BIN")
self.start_subtest("Test file wrapping results in a valid file")
# roughly 4mb
self.set_parameter("LOG_FILE_DSRMROT", 1)
self.set_parameter("LOG_BITMASK", 131071)
self.wait_ready_to_arm()
if self.is_copter() or self.is_plane():
self.set_autodisarm_delay(0)
self.arm_vehicle()
self.delay_sim_time(30)
self.disarm_vehicle()
# roughly 4mb
self.arm_vehicle()
self.delay_sim_time(30)
self.disarm_vehicle()
# roughly 9mb, should wrap around
self.arm_vehicle()
self.delay_sim_time(50)
self.disarm_vehicle()
# make sure we have finished logging
self.delay_sim_time(15)
self.mavproxy.send("log list\n")
try:
self.mavproxy.expect("Log ([0-9]+) numLogs ([0-9]+) lastLog ([0-9]+) size ([0-9]+)", timeout=120)
except pexpect.TIMEOUT as e:
if self.sitl_is_running():
self.progress("SITL is running")
else:
self.progress("SITL is NOT running")
raise NotAchievedException("Received %s" % str(e))
if int(self.mavproxy.match.group(2)) != 2:
raise NotAchievedException("Expected 2 logs")
self.mavproxy.send("log download 1 logs/dataflash-log-erase2.BIN\n")
self.mavproxy.expect("Finished downloading", timeout=120)
self.validate_log_file("logs/dataflash-log-erase2.BIN", 1)
self.mavproxy.send("log download latest logs/dataflash-log-erase3.BIN\n")
self.mavproxy.expect("Finished downloading", timeout=120)
self.validate_log_file("logs/dataflash-log-erase3.BIN", 1)
# clean up
self.mavproxy.send("log erase\n")
self.mavproxy.expect("Chip erase complete")
# clean up
self.mavproxy.send("log erase\n")
self.mavproxy.expect("Chip erase complete")
except Exception as e:
self.progress("Exception (%s) caught" % str(e))
ex = e
self.mavproxy.send("module unload log\n")
self.context_pop()
self.reboot_sitl()
if ex is not None:
raise ex
def test_arm_feature(self):
"""Common feature to test."""
# TEST ARMING/DISARM
if self.get_parameter("ARMING_CHECK") != 1.0 and not self.is_sub():
raise ValueError("Arming check should be 1")
if not self.is_sub() and not self.is_tracker():
self.set_parameter("ARMING_RUDDER", 2) # allow arm and disarm with rudder on first tests
if self.is_copter():
interlock_channel = 8 # Plane got flighmode_ch on channel 8
if not self.is_heli(): # heli don't need interlock option
interlock_channel = 9
self.set_parameter("RC%u_OPTION" % interlock_channel, 32)
self.set_rc(interlock_channel, 1000)
self.zero_throttle()
# Disable auto disarm for next tests
# Rover and Sub don't have auto disarm
if self.is_copter() or self.is_plane():
self.set_autodisarm_delay(0)
self.start_subtest("Test normal arm and disarm features")
self.wait_ready_to_arm()
self.progress("default arm_vehicle() call")
if not self.arm_vehicle():
raise NotAchievedException("Failed to ARM")
self.progress("default disarm_vehicle() call")
if not self.disarm_vehicle():
raise NotAchievedException("Failed to DISARM")
self.progress("arm with mavproxy")
if not self.mavproxy_arm_vehicle():
raise NotAchievedException("Failed to ARM")
self.progress("disarm with mavproxy")
if not self.mavproxy_disarm_vehicle():
raise NotAchievedException("Failed to DISARM")
if not self.is_sub():
self.start_subtest("Test arm with rc input")
if not self.arm_motors_with_rc_input():
raise NotAchievedException("Failed to arm with RC input")
self.progress("disarm with rc input")
if self.is_balancebot():
self.progress("balancebot can't disarm with RC input")
self.disarm_vehicle()
else:
if not self.disarm_motors_with_rc_input():
raise NotAchievedException("Failed to disarm with RC input")
self.start_subtest("Test arm and disarm with switch")
arming_switch = 7
self.set_parameter("RC%d_OPTION" % arming_switch, 41)
self.set_rc(arming_switch, 1000)
# delay so a transition is seen by the RC switch code:
self.delay_sim_time(0.5)
if not self.arm_motors_with_switch(arming_switch):
raise NotAchievedException("Failed to arm with switch")
if not self.disarm_motors_with_switch(arming_switch):
raise NotAchievedException("Failed to disarm with switch")
self.set_rc(arming_switch, 1000)
if self.is_copter():
self.start_subtest("Test arming failure with throttle too high")
self.set_rc(3, 1800)
try:
if self.arm_vehicle():
raise NotAchievedException("Armed when throttle too high")
except ValueError:
pass
if self.arm_motors_with_rc_input():
raise NotAchievedException(
"Armed via RC when throttle too high")
if self.arm_motors_with_switch(arming_switch):
raise NotAchievedException("Armed via RC when switch too high")
self.zero_throttle()
self.set_rc(arming_switch, 1000)
# Sub doesn't have 'stick commands'
self.start_subtest("Test arming failure with ARMING_RUDDER=0")
self.set_parameter("ARMING_RUDDER", 0)
if self.arm_motors_with_rc_input():
raise NotAchievedException(
"Armed with rudder when ARMING_RUDDER=0")
self.start_subtest("Test disarming failure with ARMING_RUDDER=0")
self.arm_vehicle()
if self.disarm_motors_with_rc_input():
raise NotAchievedException(
"Disarmed with rudder when ARMING_RUDDER=0")
self.disarm_vehicle()
self.wait_heartbeat()
self.start_subtest("Test disarming failure with ARMING_RUDDER=1")
self.set_parameter("ARMING_RUDDER", 1)
self.arm_vehicle()
if self.disarm_motors_with_rc_input():
raise NotAchievedException(
"Disarmed with rudder with ARMING_RUDDER=1")
self.disarm_vehicle()
self.wait_heartbeat()
self.set_parameter("ARMING_RUDDER", 2)
if self.is_copter():
self.start_subtest("Test arming failure with interlock enabled")
self.set_rc(interlock_channel, 2000)
if self.arm_motors_with_rc_input():
raise NotAchievedException(
"Armed with RC input when interlock enabled")
if self.arm_motors_with_switch(arming_switch):
raise NotAchievedException(
"Armed with switch when interlock enabled")
self.disarm_vehicle()
self.wait_heartbeat()
self.set_rc(arming_switch, 1000)
self.set_rc(interlock_channel, 1000)
if self.is_heli():
self.start_subtest("Test motor interlock enable can't be set while disarmed")
self.set_rc(interlock_channel, 2000)
channel_field = "servo%u_raw" % interlock_channel
interlock_value = self.get_parameter("SERVO%u_MIN" % interlock_channel)
tstart = self.get_sim_time()
while True:
if self.get_sim_time_cached() - tstart > 20:
self.set_rc(interlock_channel, 1000)
break # success!
m = self.mav.recv_match(type='SERVO_OUTPUT_RAW',
blocking=True,
timeout=2)
if m is None:
continue
m_value = getattr(m, channel_field, None)
if m_value is None:
self.set_rc(interlock_channel, 1000)
raise ValueError("Message has no %s field" %
channel_field)
self.progress("SERVO_OUTPUT_RAW.%s=%u want=%u" %
(channel_field, m_value, interlock_value))
if m_value != interlock_value:
self.set_rc(interlock_channel, 1000)
raise NotAchievedException("Motor interlock was changed while disarmed")
self.set_rc(interlock_channel, 1000)
self.start_subtest("Test all mode arming")
if self.arming_test_mission() is not None:
self.load_mission(self.arming_test_mission())
for mode in self.mav.mode_mapping():
self.drain_mav()
self.start_subtest("Mode : %s" % mode)
if mode == "FOLLOW":
self.set_parameter("FOLL_ENABLE", 1)
if mode in self.get_normal_armable_modes_list():
self.progress("Armable mode : %s" % mode)
self.change_mode(mode)
self.arm_vehicle()
if not self.disarm_vehicle():
raise NotAchievedException("Failed to DISARM")
self.progress("PASS arm mode : %s" % mode)
if mode in self.get_not_armable_mode_list():
if mode in self.get_not_disarmed_settable_modes_list():
self.progress("Not settable mode : %s" % mode)
try:
self.change_mode(mode, timeout=15)
except AutoTestTimeoutException:
self.progress("PASS not able to set mode : %s disarmed" % mode)
except ValueError:
self.progress("PASS not able to set mode : %s disarmed" % mode)
else:
self.progress("Not armable mode : %s" % mode)
self.change_mode(mode)
self.run_cmd(mavutil.mavlink.MAV_CMD_COMPONENT_ARM_DISARM,
1, # ARM
0,
0,
0,
0,
0,
0,
want_result=mavutil.mavlink.MAV_RESULT_FAILED
)
self.progress("PASS not able to arm in mode : %s" % mode)
if mode in self.get_position_armable_modes_list():
self.progress("Armable mode needing Position : %s" % mode)
self.wait_ekf_happy()
self.change_mode(mode)
self.arm_vehicle()
self.wait_heartbeat()
if not self.disarm_vehicle():
raise NotAchievedException("Failed to DISARM")
self.progress("PASS arm mode : %s" % mode)
self.progress("Not armable mode without Position : %s" % mode)
self.wait_gps_disable()
self.change_mode(mode)
self.run_cmd(mavutil.mavlink.MAV_CMD_COMPONENT_ARM_DISARM,
1, # ARM
0,
0,
0,
0,
0,
0,
want_result=mavutil.mavlink.MAV_RESULT_FAILED
)
self.set_parameter("SIM_GPS_DISABLE", 0)
self.wait_ekf_happy() # EKF may stay unhappy for a while
self.progress("PASS not able to arm without Position in mode : %s" % mode)
if mode in self.get_no_position_not_settable_modes_list():
self.progress("Setting mode need Position : %s" % mode)
self.wait_ekf_happy()
self.wait_gps_disable()
try:
self.change_mode(mode, timeout=15)
except AutoTestTimeoutException:
self.set_parameter("SIM_GPS_DISABLE", 0)
self.progress("PASS not able to set mode without Position : %s" % mode)
except ValueError:
self.set_parameter("SIM_GPS_DISABLE", 0)
self.progress("PASS not able to set mode without Position : %s" % mode)
if mode == "FOLLOW":
self.set_parameter("FOLL_ENABLE", 0)
self.change_mode(self.default_mode())
if self.armed():
if not self.disarm_vehicle():
raise NotAchievedException("Failed to DISARM")
# we should find at least one Armed event and one disarmed
# event, and at least one ARM message for arm and disarm
dfreader = self.dfreader_for_current_onboard_log()
m = dfreader.recv_match(type="EV", condition="EV.Id==10") # armed
if m is None:
raise NotAchievedException("Did not find an Armed EV message")
dfreader = self.dfreader_for_current_onboard_log()
m = dfreader.recv_match(type="EV", condition="EV.Id==11") # disarmed
if m is None:
raise NotAchievedException("Did not find a disarmed EV message")
dfreader = self.dfreader_for_current_onboard_log()
m = dfreader.recv_match(type="ARM", condition="ARM.ArmState==1")
if m is None:
raise NotAchievedException("Did not find a armed ARM message")
dfreader = self.dfreader_for_current_onboard_log()
m = dfreader.recv_match(type="ARM", condition="ARM.ArmState==0")
if m is None:
raise NotAchievedException("Did not find a disarmed ARM message")
self.progress("ALL PASS")
# TODO : Test arming magic;
def get_message_rate(self, victim_message, timeout):
tstart = self.get_sim_time()
count = 0
while self.get_sim_time_cached() < tstart + timeout:
m = self.mav.recv_match(type=victim_message,
blocking=True,
timeout=0.1
)
if m is not None:
count += 1
time_delta = self.get_sim_time_cached() - tstart
self.progress("%s count after %f seconds: %u" %
(victim_message, time_delta, count))
return count/time_delta
def rate_to_interval_us(self, rate):
return 1/float(rate)*1000000.0
def set_message_rate_hz(self, id, rate_hz):
'''set a message rate in Hz; 0 for original, -1 to disable'''
if type(id) == str:
id = eval("mavutil.mavlink.MAVLINK_MSG_ID_%s" % id)
if rate_hz == 0 or rate_hz == -1:
set_interval = rate_hz
else:
set_interval = self.rate_to_interval_us(rate_hz)
self.run_cmd(mavutil.mavlink.MAV_CMD_SET_MESSAGE_INTERVAL,
id,
set_interval,
0,
0,
0,
0,
0)
def send_get_message_interval(self, victim_message_id):
if False:
self.mavproxy.send("long GET_MESSAGE_INTERVAL %u\n" %
(victim_message_id))
else:
self.mav.mav.command_long_send(
1,
1,
mavutil.mavlink.MAV_CMD_GET_MESSAGE_INTERVAL,
1, # confirmation
float(victim_message_id),
0,
0,
0,
0,
0,
0)
def test_rate(self, desc, in_rate, expected_rate):
self.progress("###### %s" % desc)
self.progress("Setting rate to %u" % in_rate)
self.set_message_rate_hz(self.victim_message_id, in_rate)
new_measured_rate = self.get_message_rate(self.victim_message, 10)
self.progress("Measured rate: %f (want %u)" %
(new_measured_rate, expected_rate))
if round(new_measured_rate) != expected_rate:
raise NotAchievedException("Rate not achieved (got %f want %u)" %
(new_measured_rate, expected_rate))
# make sure get_message_interval works:
self.send_get_message_interval(self.victim_message_id)
m = self.mav.recv_match(type='MESSAGE_INTERVAL', blocking=True)
if in_rate == 0:
want = self.rate_to_interval_us(expected_rate)
elif in_rate == -1:
want = in_rate
else:
want = self.rate_to_interval_us(in_rate)
if m.interval_us != want:
raise NotAchievedException("Did not read same interval back from autopilot: want=%d got=%d)" %
(want, m.interval_us))
m = self.mav.recv_match(type='COMMAND_ACK', blocking=True)
if m.result != mavutil.mavlink.MAV_RESULT_ACCEPTED:
raise NotAchievedException("Expected ACCEPTED for reading message interval")
def test_set_message_interval(self):
self.victim_message = 'VFR_HUD'
self.victim_message_id = mavutil.mavlink.MAVLINK_MSG_ID_VFR_HUD
ex = None
try:
# tell MAVProxy to stop stuffing around with the rates:
self.mavproxy.send("set streamrate -1\n")
rate = round(self.get_message_rate(self.victim_message, 20))
self.progress("Initial rate: %u" % rate)
self.test_rate("Test set to %u" % (rate/2,), rate/2, rate/2)
# this assumes the streamrates have not been played with:
self.test_rate("Resetting original rate using 0-value", 0, rate)
self.test_rate("Disabling using -1-value", -1, 0)
self.test_rate("Resetting original rate", rate, rate)
self.progress("try getting a message which is not ordinarily streamed out")
rate = round(self.get_message_rate("CAMERA_FEEDBACK", 20))
if rate != 0:
raise PreconditionFailedException("Already getting CAMERA_FEEDBACK")
self.progress("try various message rates")
for want_rate in range(5, 14):
self.set_message_rate_hz(mavutil.mavlink.MAVLINK_MSG_ID_CAMERA_FEEDBACK,
want_rate)
self.drain_mav()
rate = round(self.get_message_rate("CAMERA_FEEDBACK", 20))
self.progress("Want=%u got=%u" % (want_rate, rate))
if rate != want_rate:
raise NotAchievedException("Did not get expected rate (want=%u got=%u" % (want_rate, rate))
self.progress("try at the main loop rate")
# have to reset the speedup as MAVProxy can't keep up otherwise
old_speedup = self.get_parameter("SIM_SPEEDUP")
self.set_parameter("SIM_SPEEDUP", 1.0)
# ArduPilot currently limits message rate to 80% of main loop rate:
want_rate = self.get_parameter("SCHED_LOOP_RATE") * 0.8
self.set_message_rate_hz(mavutil.mavlink.MAVLINK_MSG_ID_CAMERA_FEEDBACK,
want_rate)
rate = round(self.get_message_rate("CAMERA_FEEDBACK", 20))
self.set_parameter("SIM_SPEEDUP", old_speedup)
self.progress("Want=%f got=%f" % (want_rate, rate))
if abs(rate - want_rate) > 2:
raise NotAchievedException("Did not get expected rate")
self.drain_mav()
non_existant_id = 145
self.send_get_message_interval(non_existant_id)
m = self.mav.recv_match(type='MESSAGE_INTERVAL', blocking=True)
if m.interval_us != 0:
raise NotAchievedException("Supposed to get 0 back for unsupported stream")
m = self.mav.recv_match(type='COMMAND_ACK', blocking=True)
if m.result != mavutil.mavlink.MAV_RESULT_FAILED:
raise NotAchievedException("Getting rate of unsupported message is a failure")
except Exception as e:
self.progress("Caught exception: %s" %
self.get_exception_stacktrace(e))
ex = e
self.progress("Resetting CAMERA_FEEDBACK rate to zero")
self.set_message_rate_hz(mavutil.mavlink.MAVLINK_MSG_ID_CAMERA_FEEDBACK, -1)
# tell MAVProxy to start stuffing around with the rates:
sr = self.sitl_streamrate()
self.mavproxy.send("set streamrate %u\n" % sr)
if ex is not None:
raise ex
def poll_message(self, message_id, timeout=10):
if type(message_id) == str:
message_id = eval("mavutil.mavlink.MAVLINK_MSG_ID_%s" % message_id)
# temporarily use a constant in place of
# mavutil.mavlink.MAV_CMD_REQUEST_MESSAGE until we have a
# pymavlink release:
tstart = self.get_sim_time()
self.run_cmd(mavutil.mavlink.MAV_CMD_REQUEST_MESSAGE,
message_id,
0,
0,
0,
0,
0,
0,
timeout=timeout)
while True:
if self.get_sim_time_cached() - tstart > timeout:
raise NotAchievedException("Did not receive polled message")
m = self.mav.recv_match(blocking=True,
timeout=0.1)
if m is None:
continue
if m.id != message_id:
continue
return m
def test_request_message(self, timeout=60):
rate = round(self.get_message_rate("CAMERA_FEEDBACK", 10))
if rate != 0:
raise PreconditionFailedException("Receving camera feedback")
m = self.poll_message("CAMERA_FEEDBACK")
if m is None:
raise NotAchievedException("Requested CAMERA_FEEDBACK did not arrive")
def clear_mission(self, mission_type, target_system=1, target_component=1):
'''clear mision_type from autopilot. Note that this does NOT actually
send a MISSION_CLEAR_ALL message
'''
if mission_type == mavutil.mavlink.MAV_MISSION_TYPE_ALL:
# recurse
if not self.is_tracker() and not self.is_plane():
self.clear_mission(mavutil.mavlink.MAV_MISSION_TYPE_FENCE)
self.clear_mission(mavutil.mavlink.MAV_MISSION_TYPE_MISSION)
if not self.is_sub() and not self.is_tracker():
self.clear_mission(mavutil.mavlink.MAV_MISSION_TYPE_RALLY)
self.last_wp_load = time.time()
return
self.mav.mav.mission_count_send(target_system,
target_component,
0,
mission_type)
m = self.mav.recv_match(type='MISSION_ACK',
blocking=True,
timeout=5)
if m is None:
raise NotAchievedException("Expected ACK for clearing mission")
if m.target_system != self.mav.mav.srcSystem:
raise NotAchievedException("ACK not targetted at correct system want=%u got=%u" %
(self.mav.mav.srcSystem, m.target_system))
if m.target_component != self.mav.mav.srcComponent:
raise NotAchievedException("ACK not targetted at correct component want=%u got=%u" %
(self.mav.mav.srcComponent, m.target_component))
if m.type != mavutil.mavlink.MAV_MISSION_ACCEPTED:
raise NotAchievedException("Expected MAV_MISSION_ACCEPTED got %s" %
(mavutil.mavlink.enums["MAV_MISSION_RESULT"][m.type].name,))
if mission_type == mavutil.mavlink.MAV_MISSION_TYPE_MISSION:
self.last_wp_load = time.time()
def clear_fence_using_mavproxy(self, timeout=10):
self.mavproxy.send("fence clear\n")
tstart = self.get_sim_time_cached()
while True:
now = self.get_sim_time_cached()
if now - tstart > timeout:
raise AutoTestTimeoutException("FENCE_TOTAL did not go to zero")
if self.get_parameter("FENCE_TOTAL") == 0:
break
def clear_fence(self):
self.clear_fence_using_mavproxy()
def clear_mission_using_mavproxy(self):
self.mavproxy.send("wp clear\n")
self.mavproxy.send('wp list\n')
self.mavproxy.expect('Requesting [0-9]+ waypoints')
num_wp = mavwp.MAVWPLoader().count()
if num_wp != 0:
raise NotAchievedException("Failed to clear mission")
self.last_wp_load = time.time()
def test_config_error_loop(self):
'''test the sensor config error loop works and that parameter sets are persistent'''
parameter_name = "SERVO8_MIN"
old_parameter_value = self.get_parameter(parameter_name)
old_sim_baro_count = self.get_parameter("SIM_BARO_COUNT")
new_parameter_value = old_parameter_value + 5
ex = None
try:
self.set_parameter("STAT_BOOTCNT", 0)
self.set_parameter("SIM_BARO_COUNT", 0)
if self.is_tracker():
# starts armed...
self.progress("Disarming tracker")
self.disarm_vehicle(force=True)
self.reboot_sitl(required_bootcount=1);
self.progress("Waiting for 'Config error'")
self.mavproxy.expect("Config error");
self.progress("Setting %s to %f" % (parameter_name, new_parameter_value))
self.set_parameter(parameter_name, new_parameter_value)
except Exception as e:
ex = e
self.progress("Resetting SIM_BARO_COUNT")
self.set_parameter("SIM_BARO_COUNT", old_sim_baro_count)
if self.is_tracker():
# starts armed...
self.progress("Disarming tracker")
self.disarm_vehicle(force=True)
self.progress("Calling reboot-sitl ")
self.reboot_sitl(required_bootcount=2);
if ex is not None:
raise ex
if self.get_parameter(parameter_name) != new_parameter_value:
raise NotAchievedException("Parameter value did not stick")
def test_gripper(self):
self.context_push()
self.set_parameter("GRIP_ENABLE", 1)
self.set_parameter("GRIP_GRAB", 2000)
self.set_parameter("GRIP_RELEASE", 1000)
self.set_parameter("GRIP_TYPE", 1)
self.set_parameter("SIM_GRPS_ENABLE", 1)
self.set_parameter("SIM_GRPS_PIN", 8)
self.set_parameter("SERVO8_FUNCTION", 28)
self.set_parameter("SERVO8_MIN", 1000)
self.set_parameter("SERVO8_MAX", 2000)
self.set_parameter("SERVO9_MIN", 1000)
self.set_parameter("SERVO9_MAX", 2000)
self.set_parameter("RC9_OPTION", 19)
self.set_rc(9, 1500)
self.reboot_sitl()
self.progress("Waiting for ready to arm")
self.wait_ready_to_arm()
self.progress("Test gripper with RC9_OPTION")
self.progress("Releasing load")
# non strict string matching because of catching text issue....
self.wait_text("Gripper load releas", the_function=lambda: self.send_set_rc(9, 1000))
self.progress("Grabbing load")
self.wait_text("Gripper load grabb", the_function=lambda: self.send_set_rc(9, 2000))
self.progress("Releasing load")
self.wait_text("Gripper load releas", the_function=lambda: self.send_set_rc(9, 1000))
self.progress("Grabbing load")
self.wait_text("Gripper load grabb", the_function=lambda: self.send_set_rc(9, 2000))
self.progress("Test gripper with Mavlink cmd")
self.progress("Releasing load")
self.wait_text("Gripper load releas",
the_function=lambda: self.mav.mav.command_long_send(1,
1,
mavutil.mavlink.MAV_CMD_DO_GRIPPER,
0,
1,
mavutil.mavlink.GRIPPER_ACTION_RELEASE,
0,
0,
0,
0,
0,
))
self.progress("Grabbing load")
self.wait_text("Gripper load grabb",
the_function=lambda: self.mav.mav.command_long_send(1,
1,
mavutil.mavlink.MAV_CMD_DO_GRIPPER,
0,
1,
mavutil.mavlink.GRIPPER_ACTION_GRAB,
0,
0,
0,
0,
0,
))
self.progress("Releasing load")
self.wait_text("Gripper load releas",
the_function=lambda: self.mav.mav.command_long_send(1,
1,
mavutil.mavlink.MAV_CMD_DO_GRIPPER,
0,
1,
mavutil.mavlink.GRIPPER_ACTION_RELEASE,
0,
0,
0,
0,
0,
))
self.progress("Grabbing load")
self.wait_text("Gripper load grabb",
the_function=lambda: self.mav.mav.command_long_send(1,
1,
mavutil.mavlink.MAV_CMD_DO_GRIPPER,
0,
1,
mavutil.mavlink.GRIPPER_ACTION_GRAB,
0,
0,
0,
0,
0,
))
self.context_pop()
self.reboot_sitl()
def is_copter(self):
return False
def is_sub(self):
return False
def is_plane(self):
return False
def is_rover(self):
return False
def is_balancebot(self):
return False
def is_heli(self):
return False
def is_tracker(self):
return False
def initial_mode(self):
'''return mode vehicle should start in with no RC inputs set'''
return None
def initial_mode_switch_mode(self):
'''return mode vehicle should start in with default RC inputs set'''
return None
def upload_fences_from_locations(self,
vertex_type,
list_of_list_of_locs,
target_system=1,
target_component=1):
seq = 0
items = []
for locs in list_of_list_of_locs:
if type(locs) == dict:
# circular fence
if vertex_type == mavutil.mavlink.MAV_CMD_NAV_FENCE_POLYGON_VERTEX_EXCLUSION:
v = mavutil.mavlink.MAV_CMD_NAV_FENCE_CIRCLE_EXCLUSION
else:
v = mavutil.mavlink.MAV_CMD_NAV_FENCE_CIRCLE_INCLUSION
item = self.mav.mav.mission_item_int_encode(
target_system,
target_component,
seq, # seq
mavutil.mavlink.MAV_FRAME_GLOBAL,
v,
0, # current
0, # autocontinue
locs["radius"], # p1
0, # p2
0, # p3
0, # p4
int(locs["loc"].lat *1e7), # latitude
int(locs["loc"].lng *1e7), # longitude
33.0000, # altitude
mavutil.mavlink.MAV_MISSION_TYPE_FENCE)
seq += 1
items.append(item)
continue
count = len(locs)
for loc in locs:
item = self.mav.mav.mission_item_int_encode(
target_system,
target_component,
seq, # seq
mavutil.mavlink.MAV_FRAME_GLOBAL,
vertex_type,
0, # current
0, # autocontinue
count, # p1
0, # p2
0, # p3
0, # p4
int(loc.lat *1e7), # latitude
int(loc.lng *1e7), # longitude
33.0000, # altitude
mavutil.mavlink.MAV_MISSION_TYPE_FENCE)
seq += 1
items.append(item)
self.upload_using_mission_protocol(mavutil.mavlink.MAV_MISSION_TYPE_FENCE,
items)
def wait_for_initial_mode(self):
'''wait until we get a heartbeat with an expected initial mode (the
one specified in the vehicle constructor)'''
want = self.initial_mode()
if want is None:
return
self.progress("Waiting for initial mode %s" % want)
self.wait_mode(want)
def wait_for_mode_switch_poll(self):
'''look for a transition from boot-up-mode (e.g. the flightmode
specificied in Copter's constructor) to the one specified by the mode
switch value'''
want = self.initial_mode_switch_mode()
if want is None:
return
self.progress("Waiting for mode-switch mode %s" % want)
self.wait_mode(want)
def start_subtest(self, description):
self.progress("-")
self.progress("---------- %s ----------" % description)
self.progress("-")
def start_subsubtest(self, description):
self.progress(".")
self.progress(".......... %s .........." % description)
self.progress(".")
def end_subtest(self, description):
'''TODO: sanity checks?'''
pass
def end_subsubtest(self, description):
'''TODO: sanity checks?'''
pass
def test_skipped(self, test, reason):
(name, desc, func) = test
self.progress("##### %s is skipped: %s" % (name, reason))
self.skip_list.append((test, reason))
def last_onboard_log(self):
'''return number of last onboard log'''
self.mavproxy.send("module load log\n")
loaded_module = False
self.mavproxy.expect(["Loaded module log", "module log already loaded"])
if self.mavproxy.match.group(0) == "Loaded module log":
loaded_module = True
self.mavproxy.send("log list\n")
self.mavproxy.expect(["lastLog ([0-9]+)", "No logs"])
if self.mavproxy.match.group(0) == "No logs":
num_log = None
else:
num_log = int(self.mavproxy.match.group(1))
if loaded_module:
self.mavproxy.send("module unload log\n")
self.mavproxy.expect("Unloaded module log")
return num_log
def current_onboard_log_filepath(self):
'''return filepath to currently open dataflash log'''
return os.path.join("logs/%08u.BIN" % self.last_onboard_log())
def dfreader_for_current_onboard_log(self):
return DFReader.DFReader_binary(self.current_onboard_log_filepath(),
zero_time_base=True);
def current_onboard_log_contains_message(self, messagetype):
dfreader = self.dfreader_for_current_onboard_log()
m = dfreader.recv_match(type=messagetype)
print("m=%s" % str(m))
return m is not None
def run_tests(self, tests):
"""Autotest vehicle in SITL."""
if self.run_tests_called:
raise ValueError("run_tests called twice")
self.run_tests_called = True
self.fail_list = []
try:
self.init()
self.progress("Waiting for a heartbeat with mavlink protocol %s"
% self.mav.WIRE_PROTOCOL_VERSION)
self.wait_heartbeat()
self.wait_for_initial_mode()
self.progress("Setting up RC parameters")
self.set_rc_default()
self.wait_for_mode_switch_poll()
if not self.is_tracker(): # FIXME - more to the point, fix Tracker's mission handling
self.clear_mission(mavutil.mavlink.MAV_MISSION_TYPE_ALL)
for test in tests:
(name, desc, func) = test
self.run_one_test(name, desc, func)
except pexpect.TIMEOUT:
self.progress("Failed with timeout")
self.fail_list.append(["Failed with timeout", None, None])
if self.logs_dir:
if glob.glob("core*"):
self.check_logs("FRAMEWORK")
self.close()
if len(self.skip_list):
self.progress("Skipped tests:")
for skipped in self.skip_list:
(test, reason) = skipped
(name, desc, func) = test
print(" %s (see %s)" % (name, reason))
if len(self.fail_list):
self.progress("Failing tests:")
for failure in self.fail_list:
(desc, exception, debug_filename) = failure
print(" %s (%s) (see %s)" % (desc, exception, debug_filename))
return False
return True
def dictdiff(self, dict1, dict2):
fred = copy.copy(dict1)
for key in dict2.keys():
try:
del fred[key]
except:
pass
return fred
# download parameters tries to cope with its download being
# interrupted or broken by simply retrying the download a few
# times.
def download_parameters(self, target_system, target_component):
# try a simple fetch-all:
tstart = self.get_sim_time_cached()
last_parameter_received = 0
attempt_count = 0
start_done = False
# make flake8 happy:
count = 0
expected_count = 0
seen_ids = {}
self.progress("Downloading parameters")
while True:
now = self.get_sim_time_cached()
if not start_done or now - last_parameter_received > 10:
start_done = True
if attempt_count > 3:
raise AutoTestTimeoutException("Failed to download parameters (have %s/%s) (seen_ids-count=%u)" %
(str(count), str(expected_count), len(seen_ids.keys())))
elif attempt_count != 0:
self.progress("Download failed; retrying")
self.delay_sim_time(1)
self.drain_mav()
self.mav.mav.param_request_list_send(target_system, target_component)
attempt_count += 1
count = 0
expected_count = None
seen_ids = {}
id_seq = {}
m = self.mav.recv_match(type='PARAM_VALUE', blocking=True, timeout=10)
if m is None:
raise AutoTestTimeoutException("tardy PARAM_VALUE (have %s/%s)" % (
str(count), str(expected_count)))
if m.param_index == 65535:
self.progress("volunteered parameter: %s" % str(m))
continue
if False:
self.progress(" received (%4u/%4u %s=%f" %
(m.param_index, m.param_count, m.param_id, m.param_value))
if m.param_index >= m.param_count:
raise ValueError("parameter index (%u) gte parameter count (%u)" %
(m.param_index, m.param_count))
if expected_count is None:
expected_count = m.param_count
else:
if m.param_count != expected_count:
raise ValueError("expected count changed")
if m.param_id not in seen_ids:
count += 1
seen_ids[m.param_id] = m.param_value
last_parameter_received = now
if count == expected_count:
break
self.progress("Downloaded %u parameters OK (attempt=%u)" %
(count, attempt_count))
return (seen_ids, id_seq)
def test_parameters_download(self):
self.start_subtest("parameter download")
target_system = self.sysid_thismav()
target_component = 1
(parameters, seq_id) = self.download_parameters(target_system, target_component)
self.reboot_sitl()
(parameters2, seq2_id) = self.download_parameters(target_system, target_component)
delta = self.dictdiff(parameters, parameters2)
if len(delta) != 0:
raise ValueError("Got %u fewer parameters when downloading second time (before=%u vs after=%u) (delta=%s)" %
(len(delta), len(parameters), len(parameters2), str(delta.keys())))
delta = self.dictdiff(parameters2, parameters)
if len(delta) != 0:
raise ValueError("Got %u extra parameters when downloading second time (before=%u vs after=%u) (delta=%s)" %
(len(delta), len(parameters), len(parameters2), str(delta.keys())))
self.end_subsubtest("parameter download")
def test_enable_parameter(self):
self.start_subtest("enable parameters")
target_system = 1
target_component = 1
parameters = self.download_parameters(target_system, target_component)
enable_parameter = self.sample_enable_parameter()
if enable_parameter is None:
self.progress("Skipping enable parameter check as no enable parameter supplied")
return
self.set_parameter(enable_parameter, 1)
parameters2 = self.download_parameters(target_system, target_component)
if len(parameters) == len(parameters2):
raise NotAchievedException("Enable parameter did not increase no of parameters downloaded")
self.end_subsubtest("enable download")
def test_parameters_mis_total(self):
self.start_subsubtest("parameter mis_total")
if self.is_tracker():
# uses CMD_TOTAL not MIS_TOTAL, and it's in a scalr not a
# group and it's generally all bad.
return
self.start_subtest("Ensure GCS is not able to set MIS_TOTAL")
old_mt = self.get_parameter("MIS_TOTAL", attempts=20) # retries to avoid seeming race condition with MAVProxy
ex = None
try:
self.set_parameter("MIS_TOTAL", 17, retries=0)
except ValueError as e:
ex = e
if ex is None:
raise NotAchievedException("Set parameter when I shouldn't have")
if old_mt != self.get_parameter("MIS_TOTAL"):
raise NotAchievedException("Total has changed")
self.start_subtest("Ensure GCS is able to set other MIS_ parameters")
self.set_parameter("MIS_OPTIONS", 1)
if self.get_parameter("MIS_OPTIONS") != 1:
raise NotAchievedException("Failed to set MIS_OPTIONS")
from_mavproxy = self.get_parameter_mavproxy("MIS_OPTIONS")
if from_mavproxy != 1:
raise NotAchievedException("MAVProxy failed to get parameter")
def test_parameter_documentation(self):
'''ensure parameter documentation is valid'''
self.start_subsubtest("Check all parameters are documented")
self.test_parameter_documentation_get_all_parameters()
def test_parameters(self):
'''general small tests for parameter system'''
self.test_parameter_documentation();
self.test_parameters_mis_total()
self.test_parameters_download()
def disabled_tests(self):
return {}
def test_parameter_checks_poscontrol(self, param_prefix):
self.wait_ready_to_arm()
self.context_push()
self.set_parameter("%s_POSXY_P" % param_prefix, -1)
self.run_cmd(mavutil.mavlink.MAV_CMD_COMPONENT_ARM_DISARM,
1, # ARM
0,
0,
0,
0,
0,
0,
timeout=4,
want_result=mavutil.mavlink.MAV_RESULT_FAILED)
self.context_pop()
self.run_cmd(mavutil.mavlink.MAV_CMD_COMPONENT_ARM_DISARM,
1, # ARM
0,
0,
0,
0,
0,
0,
timeout=4,
want_result=mavutil.mavlink.MAV_RESULT_ACCEPTED)
self.disarm_vehicle()
def test_pid_tuning(self):
self.progress("making sure we're not getting PID_TUNING messages")
m = self.mav.recv_match(type='PID_TUNING', blocking=True, timeout=5)
if m is not None:
raise PreconditionFailedException("Receiving PID_TUNING already")
self.set_parameter("GCS_PID_MASK", 1)
self.progress("making sure we are now getting PID_TUNING messages")
m = self.mav.recv_match(type='PID_TUNING', blocking=True, timeout=5)
if m is None:
raise PreconditionFailedException("Did not start to get PID_TUNING message")
def sample_mission_filename(self):
return "flaps.txt"
def test_advanced_failsafe(self):
self.context_push()
ex = None
try:
self.drain_mav()
self.assert_no_capability(mavutil.mavlink.MAV_PROTOCOL_CAPABILITY_FLIGHT_TERMINATION)
self.set_parameter("AFS_ENABLE", 1)
self.drain_mav()
self.assert_capability(mavutil.mavlink.MAV_PROTOCOL_CAPABILITY_FLIGHT_TERMINATION)
self.set_parameter("AFS_TERM_ACTION", 42)
self.load_sample_mission()
messages = []
def my_message_hook(mav, m):
if m.get_type() != 'STATUSTEXT':
return
messages.append(m)
self.install_message_hook(my_message_hook)
try:
self.change_mode("AUTO") # must go to auto for AFS to latch on
finally:
self.remove_message_hook(my_message_hook)
if "AFS State: AFS_AUTO" not in [x.text for x in messages]:
self.wait_statustext("AFS State: AFS_AUTO")
self.change_mode("MANUAL")
self.start_subtest("RC Failure")
self.set_parameter("AFS_RC_FAIL_TIME", 1)
self.set_parameter("SIM_RC_FAIL", 1)
self.wait_statustext("Terminating due to RC failure")
self.set_parameter("AFS_RC_FAIL_TIME", 0)
self.set_parameter("SIM_RC_FAIL", 0)
self.set_parameter("AFS_TERMINATE", 0)
if not self.is_plane():
# plane requires a polygon fence...
self.start_subtest("Altitude Limit breach")
self.set_parameter("AFS_AMSL_LIMIT", 100)
self.mavproxy.send("fence enable\n")
self.wait_statustext("Terminating due to fence breach")
self.set_parameter("AFS_AMSL_LIMIT", 0)
self.set_parameter("AFS_TERMINATE", 0)
self.mavproxy.send("fence disable\n")
self.start_subtest("GPS Failure")
self.set_parameter("AFS_MAX_GPS_LOSS", 1)
self.set_parameter("SIM_GPS_DISABLE", 1)
self.wait_statustext("AFS State: GPS_LOSS")
self.set_parameter("SIM_GPS_DISABLE", 0)
self.set_parameter("AFS_MAX_GPS_LOSS", 0)
self.set_parameter("AFS_TERMINATE", 0)
self.send_cmd(mavutil.mavlink.MAV_CMD_DO_FLIGHTTERMINATION,
1, # terminate
0,
0,
0,
0,
0,
0,
)
self.wait_statustext("Terminating due to GCS request")
except Exception as e:
ex = e
self.mavproxy.send("fence disable\n")
self.context_pop()
if ex is not None:
raise ex
def drain_mav_seconds(self, seconds):
tstart = self.get_sim_time_cached()
while self.get_sim_time_cached() - tstart < seconds:
self.drain_mav();
self.delay_sim_time(0.5)
def wait_gps_fix_type_gte(self, fix_type, timeout=30):
tstart = self.get_sim_time()
while True:
now = self.get_sim_time_cached()
if now - tstart > timeout:
raise AutoTestTimeoutException("Did not get good GPS lock")
m = self.mav.recv_match(type="GPS_RAW_INT", blocking=True, timeout=0.1)
if m is None:
continue
if m.fix_type >= fix_type:
break
def nmea_output(self):
self.set_parameter("SERIAL5_PROTOCOL", 20) # serial5 is NMEA output
self.set_parameter("GPS_TYPE2", 5) # GPS2 is NMEA
self.customise_SITL_commandline([
"--uartE=tcp:6735", # GPS2 is NMEA....
"--uartF=tcpclient:127.0.0.1:6735", # serial5 spews to localhost:6735
])
self.drain_mav_unparsed()
self.wait_gps_fix_type_gte(3)
gps1 = self.mav.recv_match(type="GPS_RAW_INT", blocking=True, timeout=10)
self.progress("gps1=(%s)" % str(gps1))
if gps1 is None:
raise NotAchievedException("Did not receive GPS_RAW_INT")
tstart = self.get_sim_time()
while True:
now = self.get_sim_time()
if now - tstart > 20:
raise NotAchievedException("NMEA output not updating?!")
gps2 = self.mav.recv_match(type="GPS2_RAW", blocking=True, timeout=1)
self.progress("gps2=%s" % str(gps2))
if gps2 is None:
continue
if gps2.time_usec != 0:
break
max_distance = 1
distance = self.get_distance_int(gps1, gps2)
if distance > max_distance:
raise NotAchievedException("NMEA output inaccurate (dist=%f want<%f)" %
(distance, max_distance))
def mavproxy_load_module(self, module):
self.mavproxy.send("module load %s\n" % module)
self.mavproxy.expect("Loaded module %s" % module)
def mavproxy_unload_module(self, module):
self.mavproxy.send("module unload %s\n" % module)
self.mavproxy.expect("Unloaded module %s" % module)
def accelcal(self):
ex = None
try:
self.customise_SITL_commandline(["-M", "calibration"])
self.mavproxy_load_module("sitl_calibration")
self.mavproxy_load_module("calibration")
self.mavproxy_load_module("relay")
self.mavproxy.send("sitl_accelcal\n")
self.mavproxy.send("accelcal\n")
self.mavproxy.expect("Init Gyro")
self.mavproxy.expect("Calibrated")
for wanted in [ "level",
"on its LEFT side",
"on its RIGHT side",
"nose DOWN",
"nose UP",
"on its BACK",
]:
timeout = 2
self.mavproxy.expect("Place vehicle %s and press any key." % wanted, timeout=timeout)
self.mavproxy.expect("sitl_accelcal: sending attitude, please wait..", timeout=timeout)
self.mavproxy.expect("sitl_accelcal: attitude detected, please press any key..", timeout=timeout)
self.mavproxy.send("\n")
self.mavproxy.expect("APM: Calibration successful", timeout=timeout)
except Exception as e:
self.progress("Caught exception: %s" %
self.get_exception_stacktrace(e))
ex = e
self.mavproxy_unload_module("relay")
self.mavproxy_unload_module("calibration")
self.mavproxy_unload_module("sitl_calibration")
if ex is not None:
raise ex
def test_button(self):
self.set_parameter("SIM_PIN_MASK", 0)
self.set_parameter("BTN_ENABLE", 1)
btn = 4
pin = 3
self.drain_mav()
self.set_parameter("BTN_PIN%u" % btn, pin)
m = self.mav.recv_match(type='BUTTON_CHANGE', blocking=True, timeout=1)
self.progress("### m: %s" % str(m))
if m is not None:
# should not get a button-changed event here. The pins
# are simulated pull-down
raise NotAchievedException("Received BUTTON_CHANGE event")
mask = 1<<pin
self.set_parameter("SIM_PIN_MASK", mask)
m = self.mav.recv_match(type='BUTTON_CHANGE', blocking=True, timeout=1)
self.progress("### m: %s" % str(m))
if m is None:
raise NotAchievedException("Did not receive BUTTON_CHANGE event")
if not (m.state & mask):
raise NotAchievedException("Bit not set in mask (got=%u want=%u)" % (m.state, mask))
m2 = self.mav.recv_match(type='BUTTON_CHANGE', blocking=True, timeout=1)
self.progress("### m2: %s" % str(m2))
if m2 is None:
raise NotAchievedException("Did not get repeat message")
# wait for messages to stop coming:
self.drain_mav_seconds(15)
new_mask = 0
self.send_set_parameter("SIM_PIN_MASK", new_mask, verbose=True)
m3 = self.mav.recv_match(type='BUTTON_CHANGE', blocking=True, timeout=1)
self.progress("### m3: %s" % str(m3))
if m3 is None:
raise NotAchievedException("Did not get 'off' message")
if m.last_change_ms == m3.last_change_ms:
raise NotAchievedException("last_change_ms same as first message")
if m3.state != new_mask:
raise NotAchievedException("Unexpected mask (want=%u got=%u)" %
(new_mask, m3.state))
self.progress("correct BUTTON_CHANGE event received")
def compare_number_percent(self, num1, num2, percent):
if num1 == 0 and num2 == 0:
return True
if abs(num1-num2)/max(abs(num1),abs(num2)) <= percent*0.01:
return True
return False
def bit_extract(self,number,offset,length):
mask = 0
for i in range(offset,offset+length):
mask |= 1 << i
return (number & mask) >> offset
def tf_encode_gps_latitude(self,lat):
value = 0
if lat < 0:
value = ((abs(lat)//100)*6) | 0x40000000
else:
value = ((abs(lat)//100)*6)
return value
def tf_validate_gps(self, value): # shared by proto 4 and proto 10
self.progress("validating gps (0x%02x)" % value)
lat = value
gpi = self.mav.recv_match(
type='GLOBAL_POSITION_INT',
blocking=True,
timeout=1
)
if gpi is None:
raise NotAchievedException("Did not get GLOBAL_POSITION_INT message")
gpi_lat = self.tf_encode_gps_latitude(gpi.lat)
self.progress("GLOBAL_POSITION_INT lat==%f frsky==%f" % (gpi_lat, lat))
if gpi_lat == lat:
return True
return False
def tfp_prep_number(self,number,digits,power):
res = 0
abs_number = abs(number)
if digits == 2 and power == 1: # number encoded on 8 bits: 7 bits for digits + 1 for 10^power
if abs_number < 100:
res = abs_number<<1
elif abs_number < 1270:
res = (round(abs_number * 0.1)<<1)|0x1
else: # transmit max possible value (0x7F x 10^1 = 1270)
res = 0xFF
if number < 0: # if number is negative, add sign bit in front
res |= 0x1<<8
elif digits == 2 and power == 2: # number encoded on 9 bits: 7 bits for digits + 2 for 10^power
if abs_number < 100:
res = abs_number<<2
elif abs_number < 1000:
res = (round(abs_number * 0.1)<<2)|0x1
elif abs_number < 10000:
res = (round(abs_number * 0.01)<<2)|0x2
elif abs_number < 127000:
res = (round(abs_number * 0.001)<<2)|0x3
else: # transmit max possible value (0x7F x 10^3 = 127000)
res = 0x1FF
if number < 0: # if number is negative, add sign bit in front
res |= 0x1<<9
elif digits == 3 and power == 1: # number encoded on 11 bits: 10 bits for digits + 1 for 10^power
if abs_number < 1000:
res = abs_number<<1
elif abs_number < 10240:
res = (round(abs_number * 0.1)<<1)|0x1
else: # transmit max possible value (0x3FF x 10^1 = 10240)
res = 0x7FF
if number < 0: # if number is negative, add sign bit in front
res |= 0x1<<11
elif digits == 3 and power == 2: # number encoded on 12 bits: 10 bits for digits + 2 for 10^power
if abs_number < 1000:
res = abs_number<<2
elif abs_number < 10000:
res = (round(abs_number * 0.1)<<2)|0x1
elif abs_number < 100000:
res = (round(abs_number * 0.01)<<2)|0x2
elif abs_number < 1024000:
res = (round(abs_number * 0.001)<<2)|0x3
else: # transmit max possible value (0x3FF x 10^3 = 127000)
res = 0xFFF
if number < 0: # if number is negative, add sign bit in front
res |= 0x1<<12
return res
def tfp_validate_ap_status(self, value): # 0x5001
self.progress("validating ap_status(0x%02x)" % value)
flight_mode = self.bit_extract(value,0,5) - 1 # first mode is 1 not 0 :-)
simple_mode = self.bit_extract(value,5,2)
is_flying = not self.bit_extract(value,7,1)
status_armed = self.bit_extract(value,8,1)
batt_failsafe = self.bit_extract(value,9,1)
ekf_failsafe = self.bit_extract(value,10,2)
imu_temp = self.bit_extract(value,26,6) + 19 # IMU temperature: 0 means temp =< 19, 63 means temp => 82
heartbeat = self.mav.recv_match(
type='HEARTBEAT',
blocking=True,
timeout=1
)
if heartbeat is None:
raise NotAchievedException("Did not get HEARTBEAT message")
mav_flight_mode = heartbeat.custom_mode
self.progress(" mode=%u heartbeat=%u" % (flight_mode, mav_flight_mode))
if mav_flight_mode == flight_mode:
self.progress("flight mode match")
return True
# FIXME: need to check other values as well
return False
def tfp_validate_attitude(self, value):
self.progress("validating attitude(0x%02x)" % value)
roll = (min(self.bit_extract(value,0,11),1800) - 900) * 0.2 # roll [0,1800] ==> [-180,180]
pitch = (min(self.bit_extract(value,11,10),900) - 450) * 0.2 # pitch [0,900] ==> [-90,90]
rng_cm = self.bit_extract(value,22,10) * (10^self.bit_extract(value,21,1)) # cm
atti = self.mav.recv_match(
type='ATTITUDE',
blocking=True,
timeout=1
)
if atti is None:
raise NotAchievedException("Did not get ATTITUDE message")
atti_roll = round(atti.roll)
self.progress("ATTITUDE roll==%f frsky==%f" % (atti_roll, roll))
if abs(atti_roll - roll) < 5:
return True
# FIXME: need to check other values as well
return False
def tfp_validate_home_status(self, value):
self.progress("validating home status(0x%02x)" % value)
home_dist_m = self.bit_extract(value,2,10) * (10^self.bit_extract(value,0,2))
home_alt_m = self.bit_extract(value,14,10) * (10^self.bit_extract(value,12,2)) * 0.1 * (self.bit_extract(value,24,1) == 1 and -1 or 1)
home_angle_d = self.bit_extract(value, 25, 7) * 3
gpi = self.mav.recv_match(
type='GLOBAL_POSITION_INT',
blocking=True,
timeout=1
)
if gpi is None:
raise NotAchievedException("Did not get GLOBAL_POSITION_INT message")
gpi_relative_alt_m = gpi.relative_alt/1000.0
self.progress("GLOBAL_POSITION_INT rel_alt==%fm frsky_home_alt==%fm" % (gpi_relative_alt_m, home_alt_m))
if abs(gpi_relative_alt_m - home_alt_m) < 1:
return True
# FIXME: need to check other values as well
return False
def tfp_validate_gps_status(self, value):
self.progress("validating gps status(0x%02x)" % value)
num_sats = self.bit_extract(value,0,4)
gps_status = self.bit_extract(value,4,2) + self.bit_extract(value,14,2)
gps_hdop = self.bit_extract(value,7,7) * (10^self.bit_extract(value,6,1)) # dm
gps_alt = self.bit_extract(value,24,7) * (10^self.bit_extract(value,22,2)) * (self.bit_extract(value,31,1) == 1 and -1 or 1) # dm
gri = self.mav.recv_match(
type='GPS_RAW_INT',
blocking=True,
timeout=1
)
if gri is None:
raise NotAchievedException("Did not get GPS_RAW_INT message")
gri_status = gri.fix_type
self.progress("GPS_RAW_INT fix_type==%f frsky==%f" % (gri_status, gps_status))
if gps_status == gri_status:
return True
# FIXME: need to check other values as well
return False
def tfp_validate_vel_and_yaw(self, value): # 0x5005
self.progress("validating vel_and_yaw(0x%02x)" % value)
z_vel_dm_per_second = self.bit_extract(value,1,7) * (10^self.bit_extract(value,0,1)) * (self.bit_extract(value,8,1) == 1 and -1 or 1)
xy_vel = self.bit_extract(value,10,7) * (10^self.bit_extract(value,9,1))
yaw = self.bit_extract(value,17,11) * 0.2
gpi = self.mav.recv_match(
type='GLOBAL_POSITION_INT',
blocking=True,
timeout=1
)
if gpi is None:
return
self.progress(" yaw=%u gpi=%u" % (yaw, gpi.hdg*0.01))
self.progress(" xy_vel=%u" % xy_vel)
self.progress(" z_vel_dm_per_second=%u" % z_vel_dm_per_second)
if self.compare_number_percent(gpi.hdg*0.01,yaw,10):
self.progress("Yaw match")
return True
# FIXME: need to be under way to check the velocities, really....
return False
def tfp_validate_battery1(self, value):
self.progress("validating battery1 (0x%02x)" % value)
voltage = self.bit_extract(value,0,9) #dV
current = self.bit_extract(value,10,7) * (10^self.bit_extract(value,9,1))
mah = self.bit_extract(value,17,15)
voltage = value * 0.1
batt = self.mav.recv_match(
type='BATTERY_STATUS',
blocking=True,
timeout=5,
condition="BATTERY_STATUS.id==0"
)
if batt is None:
raise NotAchievedException("Did not get BATTERY_STATUS message")
battery_status_value = batt.voltages[0]/1000.0
self.progress("BATTERY_STATUS voltage==%f frsky==%f" % (battery_status_value, voltage))
if abs(battery_status_value - voltage) > 0.1:
return False
# FIXME: need to check other values as well
return True
def tfp_validate_params(self, value):
param_id = self.bit_extract(value,24,4)
param_value = self.bit_extract(value,0,24)
self.progress("received param (0x%02x) (id=%u value=%u)" %
(value, param_id, param_value))
frame_type = param_value
hb = self.mav.recv_match(
type='HEARTBEAT',
blocking=True,
timeout=1,
)
if hb is None:
raise NotAchievedException("Did not get HEARTBEAT message")
hb_type = hb.type
self.progress("validate_params: HEARTBEAT type==%f frsky==%f param_id=%u" % (hb_type, frame_type, param_id))
if param_id != 1:
return False
if hb_type == frame_type:
return True
# FIXME: need to check other values as well
return False
def test_frsky_passthrough(self):
self.set_parameter("SERIAL5_PROTOCOL", 10) # serial5 is FRSky passthrough
self.customise_SITL_commandline([
"--uartF=tcp:6735" # serial5 spews to localhost:6735
])
frsky = FRSkyPassThrough(("127.0.0.1", 6735))
# waiting until we are ready to arm should ensure our wanted
# statustext doesn't get blatted out of the ArduPilot queue by
# random messages.
self.wait_ready_to_arm()
# test we get statustext strings. This relies on ArduPilot
# emitting statustext strings when we fetch parameters. (or,
# now, an updating-barometer statustext)
tstart = self.get_sim_time_cached()
old_data = None
text = ""
sent_request = False
while True:
now = self.get_sim_time()
if now - tstart > 60: # it can take a *long* time to get these messages down!
raise NotAchievedException("Did not get statustext in time")
if now - tstart > 30 and not sent_request:
# have to wait this long or our message gets squelched....
sent_request = True
# self.mavproxy.send("param fetch\n")
self.run_cmd(mavutil.mavlink.MAV_CMD_PREFLIGHT_CALIBRATION,
0, #p1
0, #p2
1, #p3, baro
0, #p4
0, #p5
0, #p6
0, #p7
)
frsky.update()
data = frsky.get_data(0x5000) # no timestamping on this data, so we can't catch legitimate repeats.
if data is None:
continue
# frsky sends each quartet three times; skip the suplicates.
if old_data is not None and old_data == data:
continue
old_data = data
self.progress("Got (0x%x)" % data)
severity = 0
last = False
for i in 3, 2, 1, 0:
x = (data >> i*8) & 0xff
text += chr(x & 0x7f)
self.progress(" x=0x%02x" % x)
if x & 0x80:
severity += 1 << i
self.progress("Text sev=%u: %s" % (severity, str(text)))
if (x & 0x7f) == 0x00:
last = True
if last:
# we used to do a 'param fetch' and expect this back, but the params-via-ftp thing broke it.
# m = re.match("Ardu(Plane|Copter|Rover|Tracker|Sub) V[345]", text)
m = re.match("Updating barometer calibration", text)
if m is not None:
want_sev = mavutil.mavlink.MAV_SEVERITY_INFO
if severity != want_sev:
raise NotAchievedException("Incorrect severity; want=%u got=%u" % (want_sev, severity))
self.progress("Got statustext (%s)" % m.group(0))
break
text = ""
self.wait_ready_to_arm()
self.drain_mav_unparsed()
# anything with a lambda in here needs a proper test written.
# This, at least makes sure we're getting some of each
# message. These are ordered according to the wfq scheduler
wants = {
0x5000: lambda xx : True,
0x5006: self.tfp_validate_attitude,
0x800: self.tf_validate_gps,
0x5005: self.tfp_validate_vel_and_yaw,
0x5001: self.tfp_validate_ap_status,
0x5002: self.tfp_validate_gps_status,
0x5004: self.tfp_validate_home_status,
#0x5008: lambda x : True, # no second battery, so this doesn't arrive
0x5003: self.tfp_validate_battery1,
0x5007: self.tfp_validate_params,
}
tstart = self.get_sim_time_cached()
while len(wants):
self.progress("Still wanting (%s)" % ",".join([ ("0x%02x" % x) for x in wants.keys()]))
wants_copy = copy.copy(wants)
t2 = self.get_sim_time_cached()
if t2 - tstart > 300:
self.progress("Failed to get frsky data")
self.progress("Counts of sensor_id polls sent:")
frsky.dump_sensor_id_poll_counts_as_progress_messages()
self.progress("Counts of dataids received:")
frsky.dump_dataid_counts_as_progress_messages()
raise AutoTestTimeoutException("Failed to get frsky data")
frsky.update()
for want in wants_copy:
data = frsky.get_data(want)
if data is None:
continue
self.progress("Checking 0x%x" % (want,))
if wants[want](data):
self.progress(" Fulfilled")
del wants[want]
self.progress("Counts of sensor_id polls sent:")
frsky.dump_sensor_id_poll_counts_as_progress_messages()
self.progress("Counts of dataids received:")
frsky.dump_dataid_counts_as_progress_messages()
def decode_mavlite_param_value(self, message):
'''returns a tuple of parameter name, value'''
(value,) = struct.unpack("<f", message[0:4])
name = message[4:]
return (name, value)
def decode_mavlite_command_ack(self, message):
'''returns a tuple of parameter name, value'''
(command,result) = struct.unpack("<HB", message)
return (command, result)
def read_message_via_mavlite(self, frsky, sport_to_mavlite):
'''read bytes from frsky mavlite stream, trying to form up a mavlite
message'''
tstart = self.get_sim_time_cached()
while True:
self.drain_mav(quiet=True)
tnow = self.get_sim_time_cached()
if tnow - tstart > 30:
raise NotAchievedException("Did not get parameter via mavlite")
frsky.update()
if sport_to_mavlite.state == sport_to_mavlite.state_MESSAGE_RECEIVED:
message = sport_to_mavlite.get_message()
sport_to_mavlite.reset()
# self.progress("############ message received (type=%u)" % message.msgid)
return message
def read_parameter_via_mavlite(self, frsky, sport_to_mavlite, name):
tstart = self.get_sim_time_cached()
while True:
tnow = self.get_sim_time_cached()
if tnow - tstart > 30:
raise NotAchievedException("Did not get parameter via mavlite")
message = self.read_message_via_mavlite(frsky, sport_to_mavlite)
if message.msgid != mavutil.mavlink.MAVLINK_MSG_ID_PARAM_VALUE:
raise NotAchievedException("Unexpected msgid %u received" % message.msgid)
(got_name, value) = self.decode_mavlite_param_value(message.body)
# self.progress("Received parameter: %s=%f" % (name, value))
got_name = got_name.decode('ascii')
if got_name != name:
raise NotAchievedException("Incorrect name received (want=%s) (got=%s)" % (name, got_name))
return value
def get_parameter_via_mavlite(self, frsky, sport_to_mavlite, name):
# self.progress("########## Sending request")
frsky.send_mavlite_param_request_read(name)
return self.read_parameter_via_mavlite(frsky, sport_to_mavlite, name)
def set_parameter_via_mavlite(self, frsky, sport_to_mavlite, name, value):
tstart = self.get_sim_time_cached()
# self.progress("########## Sending request")
frsky.send_mavlite_param_set(name, value)
# new value is echoed back immediately:
got_val = self.read_parameter_via_mavlite(frsky, sport_to_mavlite, name)
if abs(got_val - value) > 0.00001:
raise NotAchievedException("Returned value not same as set value (want=%f got=%f)" % (value, got_val))
def run_cmd_via_mavlite(self,
frsky,
sport_to_mavlite,
command,
p1=None,
p2=None,
p3=None,
p4=None,
p5=None,
p6=None,
p7=None,
want_result=mavutil.mavlink.MAV_RESULT_ACCEPTED):
frsky.send_mavlite_command_long(command,
p1=p1,
p2=p2,
p3=p3,
p4=p4,
p5=p5,
p6=p6,
p7=p7,
)
self.run_cmd_via_mavlite_get_ack(frsky,
sport_to_mavlite,
command,
want_result
)
def run_cmd_via_mavlite_get_ack(self, frsky, sport_to_mavlite, command, want_result):
'''expect and read a command-ack from frsky sport passthrough'''
msg = self.read_message_via_mavlite(frsky, sport_to_mavlite)
if msg.msgid != mavutil.mavlink.MAVLINK_MSG_ID_COMMAND_ACK:
raise NotAchievedException("Expected a command-ack, got a %u" % msg.msgid)
(got_command, got_result) = self.decode_mavlite_command_ack(msg.body)
if got_command != command:
raise NotAchievedException("Did not receive expected command in command_ack; want=%u got=%u" % (command, got_command))
if got_result != want_result:
raise NotAchievedException("Did not receive expected result in command_ack; want=%u got=%u" % (want_result, got_result))
def test_frsky_mavlite(self):
self.set_parameter("SERIAL5_PROTOCOL", 10) # serial5 is FRSky passthrough
self.customise_SITL_commandline([
"--uartF=tcp:6735" # serial5 spews to localhost:6735
])
frsky = FRSkyPassThrough(("127.0.0.1", 6735))
frsky.connect()
sport_to_mavlite = SPortToMAVlite()
frsky.data_downlink_handler = sport_to_mavlite.downlink_handler
self.start_subtest("Get parameter via MAVlite")
param_name = "STAB_PITCH_DOWN" # FIXME: want common across vehicles
set_value = 97.21
self.set_parameter(param_name, set_value) # DO NOT FLY
got_value = self.get_parameter_via_mavlite(frsky,
sport_to_mavlite,
param_name)
if abs(got_value - set_value) > 0.00001:
raise NotAchievedException("Incorrect value retrieved via mavlite (want=%f got=%f)" % (set_value, got_value))
self.progress("Got value OK")
self.end_subtest("Get parameter via MAVlite")
self.start_subtest("Set parameter via MAVlite")
param_name = "STAB_PITCH_DOWN" # FIXME: want common across vehicles
set_value = 91.67
# frsky.verbose = True
self.set_parameter_via_mavlite(frsky, sport_to_mavlite, param_name, set_value) # DO NOT FLY
got_value = self.get_parameter(param_name)
if abs(got_value - set_value) > 0.00001:
raise NotAchievedException("Incorrect value retrieved via mavlink (want=%f got=%f)" % (set_value, got_value))
self.progress("Set value OK")
self.end_subtest("Set parameter via MAVlite")
self.start_subtest("Calibrate Baro via MAVLite")
self.context_push()
self.context_collect("STATUSTEXT")
self.run_cmd_via_mavlite(frsky,
sport_to_mavlite,
mavutil.mavlink.MAV_CMD_PREFLIGHT_CALIBRATION,
p1=0,
p2=0,
p3=1.0,
)
self.wait_statustext("Updating barometer calibration", check_context=True)
self.context_pop()
self.end_subtest("Calibrate Baro via MAVLite")
self.start_subtest("Change mode via MAVLite")
# FIXME: currently plane-specific
self.run_cmd_via_mavlite(frsky,
sport_to_mavlite,
mavutil.mavlink.MAV_CMD_DO_SET_MODE,
p1=mavutil.mavlink.PLANE_MODE_MANUAL,
)
self.wait_mode("MANUAL")
self.run_cmd_via_mavlite(frsky,
sport_to_mavlite,
mavutil.mavlink.MAV_CMD_DO_SET_MODE,
p1=mavutil.mavlink.PLANE_MODE_FLY_BY_WIRE_A,
)
self.wait_mode("FBWA")
self.end_subtest("Change mode via MAVLite")
self.start_subtest("Enable fence via MAVlite")
# FIXME: currently plane-specific
self.run_cmd_via_mavlite(frsky,
sport_to_mavlite,
mavutil.mavlink.MAV_CMD_DO_FENCE_ENABLE,
p1=1,
want_result=mavutil.mavlink.MAV_RESULT_UNSUPPORTED,
)
self.end_subtest("Enable fence via MAVlite")
def tfs_validate_gps_alt(self, value):
self.progress("validating gps altitude integer part (0x%02x)" % value)
alt = value
gpi = self.mav.recv_match(
type='GLOBAL_POSITION_INT',
blocking=True,
timeout=1
)
if gpi is None:
raise NotAchievedException("Did not get GLOBAL_POSITION_INT message")
gpi_alt = round(gpi.alt*0.001)
self.progress("GLOBAL_POSITION_INT alt==%f frsky==%f" % (gpi_alt, alt))
if self.compare_number_percent(gpi_alt,alt,10):
return True
return False
def tfs_validate_baro_alt(self, value):
self.progress("validating baro altitude integer part (0x%02x)" % value)
alt = value
gpi = self.mav.recv_match(
type='GLOBAL_POSITION_INT',
blocking=True,
timeout=1
)
if gpi is None:
raise NotAchievedException("Did not get GLOBAL_POSITION_INT message")
gpi_alt = round(gpi.relative_alt)
self.progress("GLOBAL_POSITION_INT relative_alt==%f frsky==%f" % (gpi_alt, alt))
if abs(gpi_alt -alt) < 10:
return True
return False
def tfs_validate_gps_speed(self, value):
self.progress("validating gps speed integer part (0x%02x)" % value)
speed = value
vfr_hud = self.mav.recv_match(
type='VFR_HUD',
blocking=True,
timeout=1
)
if vfr_hud is None:
raise NotAchievedException("Did not get VFR_HUD message")
vfr_hud_speed = round(vfr_hud.groundspeed)
self.progress("VFR_HUD groundspeed==%f frsky==%f" % (vfr_hud_speed, speed))
if self.compare_number_percent(vfr_hud_speed,speed,10):
return True
return False
def tfs_validate_yaw(self, value):
self.progress("validating yaw (0x%02x)" % value)
yaw = value
vfr_hud = self.mav.recv_match(
type='VFR_HUD',
blocking=True,
timeout=1
)
if vfr_hud is None:
raise NotAchievedException("Did not get VFR_HUD message")
vfr_hud_yaw = round(vfr_hud.heading)
self.progress("VFR_HUD heading==%f frsky==%f" % (vfr_hud_yaw, yaw))
if self.compare_number_percent(vfr_hud_yaw,yaw,10):
return True
return False
def tfs_validate_vspeed(self, value):
self.progress("validating vspeed (0x%02x)" % value)
vspeed = value
vfr_hud = self.mav.recv_match(
type='VFR_HUD',
blocking=True,
timeout=1
)
if vfr_hud is None:
raise NotAchievedException("Did not get VFR_HUD message")
vfr_hud_vspeed = round(vfr_hud.climb)
self.progress("VFR_HUD climb==%f frsky==%f" % (vfr_hud_vspeed, vspeed))
if self.compare_number_percent(vfr_hud_vspeed,vspeed,10):
return True
return False
def tfs_validate_battery1(self, value):
self.progress("validating battery1 (0x%02x)" % value)
voltage = value/10.0
batt = self.mav.recv_match(
type='BATTERY_STATUS',
blocking=True,
timeout=5,
condition="BATTERY_STATUS.id==0"
)
if batt is None:
raise NotAchievedException("Did not get BATTERY_STATUS message")
battery_status_value = batt.voltages[0]/1000.0
self.progress("BATTERY_STATUS volatge==%f frsky==%f" % (battery_status_value, voltage))
if self.compare_number_percent(battery_status_value,voltage,10):
return True
return False
def tfs_validate_current1(self, value):
self.progress("validating battery1 (0x%02x)" % value)
current = value
batt = self.mav.recv_match(
type='BATTERY_STATUS',
blocking=True,
timeout=5,
condition="BATTERY_STATUS.id==0"
)
if batt is None:
raise NotAchievedException("Did not get BATTERY_STATUS message")
battery_status_current = batt.current_battery/100.0
self.progress("BATTERY_STATUS current==%f frsky==%f" % (battery_status_current, current))
if self.compare_number_percent(battery_status_current,current,10):
return True
return False
def tfs_validate_fuel(self, value):
self.progress("validating fuel (0x%02x)" % value)
fuel = value
batt = self.mav.recv_match(
type='BATTERY_STATUS',
blocking=True,
timeout=5,
condition="BATTERY_STATUS.id==0"
)
if batt is None:
raise NotAchievedException("Did not get BATTERY_STATUS message")
battery_status_fuel = batt.battery_remaining
self.progress("BATTERY_STATUS fuel==%f frsky==%f" % (battery_status_fuel, fuel))
if self.compare_number_percent(battery_status_fuel,fuel,10):
return True
return False
def tfs_validate_tmp1(self, value):
self.progress("validating tmp1 (0x%02x)" % value)
tmp1 = value
heartbeat = self.mav.recv_match(
type='HEARTBEAT',
blocking=True,
timeout=1
)
if heartbeat is None:
raise NotAchievedException("Did not get HEARTBEAT message")
heartbeat_tmp1 = heartbeat.custom_mode
self.progress("GLOBAL_POSITION_INT custom_mode==%f frsky==%f" % (heartbeat_tmp1, tmp1))
if heartbeat_tmp1 == tmp1:
return True
return False
def tfs_validate_tmp2(self, value):
self.progress("validating tmp2 (0x%02x)" % value)
tmp2 = value
gps_raw = self.mav.recv_match(
type='GPS_RAW_INT',
blocking=True,
timeout=1
)
if gps_raw is None:
raise NotAchievedException("Did not get GPS_RAW_INT message")
gps_raw_tmp2 = gps_raw.satellites_visible*10 + gps_raw.fix_type
self.progress("GPS_RAW_INT tmp2==%f frsky==%f" % (gps_raw_tmp2, tmp2))
if gps_raw_tmp2 == tmp2:
return True
return False
def test_frsky_sport(self):
self.set_parameter("SERIAL5_PROTOCOL", 4) # serial5 is FRSky sport
self.customise_SITL_commandline([
"--uartF=tcp:6735" # serial5 spews to localhost:6735
])
frsky = FRSkySPort(("127.0.0.1", 6735))
self.wait_ready_to_arm()
self.drain_mav_unparsed()
# anything with a lambda in here needs a proper test written.
# This, at least makes sure we're getting some of each
# message.
wants = {
0x01: self.tfs_validate_gps_alt, # gps altitude integer m
0x02: self.tfs_validate_tmp1, # Tmp1
0x04: self.tfs_validate_fuel, # fuel
0x05: self.tfs_validate_tmp2, # Tmp2
0x09: lambda x : True, # gps altitude decimal cm
0x10: self.tfs_validate_baro_alt, # baro alt integer m
0x11: self.tfs_validate_gps_speed, # gps speed integer m/s
0x14: self.tfs_validate_yaw, # yaw in degrees
0x19: lambda x : True, # gps speed decimal cm/s
0x21: lambda x : True, # altitude decimal m
0x28: self.tfs_validate_current1, # current A
0x30: self.tfs_validate_vspeed, # vertical speed m/s
0x39: self.tfs_validate_battery1, # battery 1 voltage
0x800: self.tf_validate_gps, # gps lat/lon
}
tstart = self.get_sim_time_cached()
last_wanting_print = 0
while len(wants):
now = self.get_sim_time()
if now - last_wanting_print > 1:
self.progress("Still wanting (%s)" % ",".join([ ("0x%02x" % x) for x in wants.keys()]))
last_wanting_print = now
wants_copy = copy.copy(wants)
if now - tstart > 60:
raise AutoTestTimeoutException("Failed to get frsky data")
frsky.update()
for want in wants_copy:
data = frsky.get_data(want)
if data is None:
continue
self.progress("Checking 0x%x" % (want,))
if wants[want](data):
self.progress(" Fulfilled")
del wants[want]
def test_frsky_d(self):
self.set_parameter("SERIAL5_PROTOCOL", 3) # serial5 is FRSky output
self.customise_SITL_commandline([
"--uartF=tcp:6735" # serial5 spews to localhost:6735
])
frsky = FRSkyD(("127.0.0.1", 6735))
self.wait_ready_to_arm()
self.drain_mav_unparsed()
m = self.mav.recv_match(type='GLOBAL_POSITION_INT', blocking=True, timeout=1)
if m is None:
raise NotAchievedException("Did not receive GLOBAL_POSITION_INT")
gpi_abs_alt = int((m.alt+500) / 1000) # mm -> m
tstart = self.get_sim_time_cached()
while True:
t2 = self.get_sim_time_cached()
if t2 - tstart > 10:
raise AutoTestTimeoutException("Failed to get frsky data")
frsky.update()
alt = frsky.get_data(frsky.dataid_GPS_ALT_BP)
self.progress("Got alt (%s) mav=%s" % (str(alt), str(gpi_abs_alt)))
if alt is None:
continue
self.drain_mav_unparsed()
if alt == gpi_abs_alt:
break
def test_ltm_g(self, ltm):
g = ltm.g()
if g is None:
return
m = self.mav.recv_match(type='GLOBAL_POSITION_INT', blocking=True)
print("m: %s" % str(m))
print("g.lat=%s m.lat=%s" % (str(g.lat()), str(m.lat)))
if abs(m.lat - g.lat()) > 10:
return False
print("g.lon:%s m.lon:%s" % (str(g.lon()), str(m.lon)))
if abs(m.lon - g.lon()) > 10:
return False
print("gndspeed: %s" % str(g.gndspeed()))
if g.gndspeed() != 0:
# FIXME if we start the vehicle moving.... check against VFR_HUD?
return False
print("g.alt=%s m.alt=%s" % (str(g.alt()/100.0), str(m.relative_alt/1000.0)))
if abs(m.relative_alt/1000.0 - g.alt()/100.0) > 1:
return False
print("sats: %s" % str(g.sats()))
m = self.mav.recv_match(type='GPS_RAW_INT', blocking=True)
if m.satellites_visible != g.sats():
return False
constrained_fix_type = m.fix_type
if constrained_fix_type > 3:
constrained_fix_type = 3
print("fix_type: %s" % g.fix_type())
if constrained_fix_type != g.fix_type():
return False
return True
def test_ltm_a(self, ltm):
a = ltm.a()
if a is None:
return
m = self.mav.recv_match(type='ATTITUDE', blocking=True)
pitch = a.pitch()
print("pitch: %s" % str(pitch))
if abs(math.degrees(m.pitch) - pitch) > 1:
return False
roll = a.roll()
print("roll: %s" % str(roll))
if abs(math.degrees(m.roll) - roll) > 1:
return False
hdg = a.hdg()
myaw = math.degrees(m.yaw)
myaw += 360
myaw %= 360
print("a.hdg=%s m.hdg=%s" % (str(hdg), str(myaw)))
if abs(myaw - hdg) > 1:
return False
return True
def test_ltm_s(self, ltm):
s = ltm.s()
if s is None:
return
# FIXME. Actually check the field values are correct :-)
return True
def test_ltm(self):
self.set_parameter("SERIAL5_PROTOCOL", 25) # serial5 is LTM output
self.customise_SITL_commandline([
"--uartF=tcp:6735" # serial5 spews to localhost:6735
])
ltm = LTM(("127.0.0.1", 6735))
self.wait_ready_to_arm()
self.drain_mav_unparsed()
m = self.mav.recv_match(type='GLOBAL_POSITION_INT', blocking=True, timeout=1)
if m is None:
raise NotAchievedException("Did not receive GLOBAL_POSITION_INT")
gpi_abs_alt = int(m.alt / 1000) # mm -> m
wants = {
"g": self.test_ltm_g,
"a": self.test_ltm_a,
"s": self.test_ltm_s,
}
tstart = self.get_sim_time_cached()
while True:
self.progress("Still wanting (%s)" %
",".join([ ("%s" % x) for x in wants.keys()]))
if len(wants) == 0:
break
now = self.get_sim_time_cached()
if now - tstart > 10:
raise AutoTestTimeoutException("Failed to get ltm data")
ltm.update()
wants_copy = copy.copy(wants)
for want in wants_copy:
self.progress("Checking %s" % (want,))
if wants[want](ltm):
self.progress(" Fulfilled")
del wants[want]
def test_crsf(self):
self.context_push()
ex = None
try:
self.set_parameter("SERIAL5_PROTOCOL", 23) # serial5 is RCIN input
self.customise_SITL_commandline([
"--uartF=tcp:6735" # serial5 reads from to localhost:6735
])
crsf = CRSF(("127.0.0.1", 6735))
crsf.connect()
self.wait_ready_to_arm()
self.drain_mav_unparsed()
prev = self.get_parameter("LOG_BITMASK")
self.progress("Writing vtx_frame")
crsf.write_data_id(crsf.dataid_vtx_frame)
self.delay_sim_time(5)
self.progress("Writing vtx_telem")
crsf.write_data_id(crsf.dataid_vtx_telem)
self.delay_sim_time(5)
self.progress("Writing vtx_unknown")
crsf.write_data_id(crsf.dataid_vtx_unknown)
self.delay_sim_time(5)
except Exception as e:
self.progress("Caught exception: %s" %
self.get_exception_stacktrace(e))
ex = e
self.context_pop()
self.disarm_vehicle(force=True)
self.reboot_sitl()
if ex is not None:
raise ex
def tests(self):
return [
("PIDTuning",
"Test PID Tuning",
self.test_pid_tuning),
("ArmFeatures", "Arm features", self.test_arm_feature),
("SetHome",
"Test Set Home",
self.fly_test_set_home),
("ConfigErrorLoop",
"Test Config Error Loop",
self.test_config_error_loop),
("CPUFailsafe",
"Ensure we do something appropriate when the main loop stops",
self.CPUFailsafe),
("Parameters",
"Test Parameter Set/Get",
self.test_parameters),
("LoggerDocumentation",
"Test Onboard Logging Generation",
self.test_onboard_logging_generation),
("Logging",
"Test Onboard Logging",
self.test_onboard_logging),
("GetCapabilities",
"Get Capabilities",
self.test_get_autopilot_capabilities),
]
def post_tests_announcements(self):
if self._show_test_timings:
if self.waiting_to_arm_count == 0:
avg = None
else:
avg = self.total_waiting_to_arm_time/self.waiting_to_arm_count
self.progress("Spent %f seconds waiting to arm. count=%u avg=%s" %
(self.total_waiting_to_arm_time,
self.waiting_to_arm_count,
str(avg)))
self.show_test_timings()
if self.forced_post_test_sitl_reboots != 0:
print("Had to force-reset SITL %u times" %
(self.forced_post_test_sitl_reboots,))
def autotest(self):
"""Autotest used by ArduPilot autotest CI."""
all_tests = self.tests()
disabled = self.disabled_tests()
tests = []
for test in all_tests:
(name, desc, func) = test
if name in disabled:
self.test_skipped(test, disabled[name])
continue
tests.append(test)
ret = self.run_tests(tests)
self.post_tests_announcements()
return ret
def mavfft_fttd(self, sensor_type, sensor_instance, since, until):
'''display fft for raw ACC data in current logfile'''
'''object to store data about a single FFT plot'''
class MessageData(object):
def __init__(self, ffth):
self.seqno = -1
self.fftnum = ffth.N
self.sensor_type = ffth.type
self.instance = ffth.instance
self.sample_rate_hz = ffth.smp_rate
self.multiplier = ffth.mul
self.sample_us = ffth.SampleUS
self.data = {}
self.data["X"] = []
self.data["Y"] = []
self.data["Z"] = []
self.holes = False
self.freq = None
def add_fftd(self, fftd):
self.seqno += 1
self.data["X"].extend(fftd.x)
self.data["Y"].extend(fftd.y)
self.data["Z"].extend(fftd.z)
mlog = self.dfreader_for_current_onboard_log()
# see https://holometer.fnal.gov/GH_FFT.pdf for a description of the techniques used here
messages = []
messagedata = None
while True:
m = mlog.recv_match()
if m is None:
break
msg_type = m.get_type()
if msg_type == "ISBH":
if messagedata is not None:
if messagedata.sensor_type == sensor_type and messagedata.instance == sensor_instance and messagedata.sample_us > since and messagedata.sample_us < until:
messages.append(messagedata)
messagedata = MessageData(m)
continue
if msg_type == "ISBD":
if messagedata is not None and messagedata.sensor_type == sensor_type and messagedata.instance == sensor_instance:
messagedata.add_fftd(m)
fft_len = len(messages[0].data["X"])
sum_fft = {
"X": numpy.zeros(int(fft_len/2+1)),
"Y": numpy.zeros(int(fft_len/2+1)),
"Z": numpy.zeros(int(fft_len/2+1)),
}
sample_rate = 0
counts = 0
window = numpy.hanning(fft_len)
freqmap = numpy.fft.rfftfreq(fft_len, 1.0 / messages[0].sample_rate_hz)
# calculate NEBW constant
S2 = numpy.inner(window, window)
for message in messages:
for axis in [ "X","Y","Z" ]:
# normalize data and convert to dps in order to produce more meaningful magnitudes
if message.sensor_type == 1:
d = numpy.array(numpy.degrees(message.data[axis])) / float(message.multiplier)
else:
d = numpy.array(message.data[axis]) / float(message.multiplier)
# apply window to the input
d *= window
# perform RFFT
d_fft = numpy.fft.rfft(d)
# convert to squared complex magnitude
d_fft = numpy.square(abs(d_fft))
# remove DC component
d_fft[0] = 0
d_fft[-1] = 0
# accumulate the sums
sum_fft[axis] += d_fft
sample_rate = message.sample_rate_hz
counts += 1
numpy.seterr(divide = 'ignore')
psd = {}
for axis in [ "X","Y","Z" ]:
# normalize output to averaged PSD
psd[axis] = 2 * (sum_fft[axis] / counts) / (sample_rate * S2)
psd[axis] = 10 * numpy.log10 (psd[axis])
psd["F"] = freqmap
return psd
def model_defaults_filepath(self, vehicle, model):
vinfo = vehicleinfo.VehicleInfo()
defaults_filepath = vinfo.options[vehicle]["frames"][model]["default_params_filename"]
if isinstance(defaults_filepath, str):
defaults_filepath = [defaults_filepath]
defaults_list = []
for d in defaults_filepath:
defaults_list.append(os.path.join(testdir, d))
return ','.join(defaults_list)
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