mirror of
https://github.com/ArduPilot/ardupilot
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f0482935cc
# avoid a timeout race condition where ArduPilot re-requests a
# fence point before we receive and respond to the first one.
# Since ArduPilot has a 1s timeout on re-requesting, This only
# requires a round-trip delay of 1/speedup seconds to trigger
# - and that has been seen in practise on Travis
AT-0417.0: Sending item with seq=0
AT-0417.2: Got (MISSION_REQUEST {target_system : 243, target_component : 250, seq : 0, mission_type : 1})
AT-0417.2: Got (MISSION_REQUEST {target_system : 243, target_component : 250, seq : 0, mission_type : 1})
AT-0417.2: Exception caught: Traceback (most recent call last):
File "/home/travis/build/ArduPilot/ardupilot/Tools/autotest/common.py", line 3950, in run_one_test
test_function()
File "/home/travis/build/ArduPilot/ardupilot/Tools/autotest/rover.py", line 4216, in test_poly_fence
self.test_fence_upload_timeouts()
File "/home/travis/build/ArduPilot/ardupilot/Tools/autotest/rover.py", line 4057, in test_fence_upload_timeouts
target_component=target_component)
File "/home/travis/build/ArduPilot/ardupilot/Tools/autotest/rover.py", line 4010, in test_fence_upload_timeouts_2
self.expect_request_for_item(item)
File "/home/travis/build/ArduPilot/ardupilot/Tools/autotest/rover.py", line 3958, in expect_request_for_item
raise NotAchievedException("Expected request for seq=%u" % item.seq)
NotAchievedException: Expected request for seq=1
The "AT" timestamps there are wallclock time. Since speedup for Rover
is 8 by default, that could be as much as 1.6 seconds meaning a
re-request from ArduPilot would be legitimate.
I've added some debug, too - we now emit "Sending item with seq=1"
between those two "Got" lines. That should make the problem clearer -
we've received a re-request rather than a request for the item after the
one we've already sent.
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| .. | ||
| AP_Bootloader | ||
| AP_Periph | ||
| ardupilotwaf | ||
| autotest | ||
| bootloaders | ||
| CHDK-Scripts | ||
| CodeStyle | ||
| completion | ||
| CPUInfo | ||
| debug | ||
| environment_install | ||
| FilterTestTool | ||
| Frame_params | ||
| geotag | ||
| GIT_Test | ||
| gittools | ||
| Hello | ||
| IO_Firmware | ||
| Linux_HAL_Essentials | ||
| LogAnalyzer | ||
| mavproxy_modules | ||
| Pozyx/IndoorLoiter | ||
| Replay | ||
| scripts | ||
| UDP_Proxy | ||
| vagrant | ||
| Vicon | ||
| PrintVersion.py | ||