mirror of https://github.com/python/cpython
115 lines
4.0 KiB
Python
115 lines
4.0 KiB
Python
"""
|
|
Use this module to get and run all tk tests.
|
|
|
|
Tkinter tests should live in a package inside the directory where this file
|
|
lives, like test_tkinter.
|
|
Extensions also should live in packages following the same rule as above.
|
|
"""
|
|
|
|
import os
|
|
import sys
|
|
import unittest
|
|
import importlib
|
|
import test.test_support
|
|
|
|
this_dir_path = os.path.abspath(os.path.dirname(__file__))
|
|
|
|
_tk_unavailable = None
|
|
|
|
def check_tk_availability():
|
|
"""Check that Tk is installed and available."""
|
|
global _tk_unavailable
|
|
|
|
if _tk_unavailable is None:
|
|
_tk_unavailable = False
|
|
if sys.platform == 'darwin':
|
|
# The Aqua Tk implementations on OS X can abort the process if
|
|
# being called in an environment where a window server connection
|
|
# cannot be made, for instance when invoked by a buildbot or ssh
|
|
# process not running under the same user id as the current console
|
|
# user. To avoid that, raise an exception if the window manager
|
|
# connection is not available.
|
|
from ctypes import cdll, c_int, pointer, Structure
|
|
from ctypes.util import find_library
|
|
|
|
app_services = cdll.LoadLibrary(find_library("ApplicationServices"))
|
|
|
|
if app_services.CGMainDisplayID() == 0:
|
|
_tk_unavailable = "cannot run without OS X window manager"
|
|
else:
|
|
class ProcessSerialNumber(Structure):
|
|
_fields_ = [("highLongOfPSN", c_int),
|
|
("lowLongOfPSN", c_int)]
|
|
psn = ProcessSerialNumber()
|
|
psn_p = pointer(psn)
|
|
if ( (app_services.GetCurrentProcess(psn_p) < 0) or
|
|
(app_services.SetFrontProcess(psn_p) < 0) ):
|
|
_tk_unavailable = "cannot run without OS X gui process"
|
|
else: # not OS X
|
|
import Tkinter
|
|
try:
|
|
Tkinter.Button()
|
|
except Tkinter.TclError as msg:
|
|
# assuming tk is not available
|
|
_tk_unavailable = "tk not available: %s" % msg
|
|
|
|
if _tk_unavailable:
|
|
raise unittest.SkipTest(_tk_unavailable)
|
|
return
|
|
|
|
def is_package(path):
|
|
for name in os.listdir(path):
|
|
if name in ('__init__.py', '__init__.pyc', '__init.pyo'):
|
|
return True
|
|
return False
|
|
|
|
def get_tests_modules(basepath=this_dir_path, gui=True, packages=None):
|
|
"""This will import and yield modules whose names start with test_
|
|
and are inside packages found in the path starting at basepath.
|
|
|
|
If packages is specified it should contain package names that want
|
|
their tests colleted.
|
|
"""
|
|
py_ext = '.py'
|
|
|
|
for dirpath, dirnames, filenames in os.walk(basepath):
|
|
for dirname in list(dirnames):
|
|
if dirname[0] == '.':
|
|
dirnames.remove(dirname)
|
|
|
|
if is_package(dirpath) and filenames:
|
|
pkg_name = dirpath[len(basepath) + len(os.sep):].replace('/', '.')
|
|
if packages and pkg_name not in packages:
|
|
continue
|
|
|
|
filenames = filter(
|
|
lambda x: x.startswith('test_') and x.endswith(py_ext),
|
|
filenames)
|
|
|
|
for name in filenames:
|
|
try:
|
|
yield importlib.import_module(
|
|
".%s" % name[:-len(py_ext)], pkg_name)
|
|
except test.test_support.ResourceDenied:
|
|
if gui:
|
|
raise
|
|
|
|
def get_tests(text=True, gui=True, packages=None):
|
|
"""Yield all the tests in the modules found by get_tests_modules.
|
|
|
|
If nogui is True, only tests that do not require a GUI will be
|
|
returned."""
|
|
attrs = []
|
|
if text:
|
|
attrs.append('tests_nogui')
|
|
if gui:
|
|
attrs.append('tests_gui')
|
|
for module in get_tests_modules(gui=gui, packages=packages):
|
|
for attr in attrs:
|
|
for test in getattr(module, attr, ()):
|
|
yield test
|
|
|
|
if __name__ == "__main__":
|
|
test.test_support.use_resources = ['gui']
|
|
test.test_support.run_unittest(*get_tests())
|