def __init__(self, program, use_xauth, randomizer, retries, extra_args):
self.extra_args = extra_args
self.retries = retries
self.program = program
self.randomizer = randomizer
self.stdout = None
self.stderr = None
self.old_display_var = None
self.subproc = None
self.is_started = False
helptext = get_helptext(program)
self.has_displayfd = "-displayfd" in helptext
if not self.has_displayfd:
log.debug("-displayfd flag is missing.")
# if check_startup and not has_displayfd:
# check_startup = False
# log.warning(
# program
# + " -displayfd flag is not supported, 'check_startup' parameter has been disabled"
# )
self._check_flags(helptext)
if use_xauth and not xauth.is_installed():
raise xauth.NotFoundError()
self.use_xauth = use_xauth
self._old_xauth = None
self._xauth_filename = None
def __init__(self, use_xauth=False, check_startup=False, randomizer=None):
with mutex:
self.display = self.search_for_display(randomizer=randomizer)
while self.display in USED_DISPLAY_NR_LIST:
self.display += 1
USED_DISPLAY_NR_LIST.append(self.display)
if use_xauth and not xauth.is_installed():
raise xauth.NotFoundError()
self.use_xauth = use_xauth
self._old_xauth = None
self._xauth_filename = None
self.check_startup = check_startup
if check_startup and not fcntl:
self.check_startup = False
log.warning(
"fcntl module can't be imported, 'check_startup' parameter has been disabled"
)
log.warning("fnctl module does not exist on Windows")
if self.check_startup:
rp, wp = os.pipe()
fcntl.fcntl(rp, fcntl.F_SETFD, fcntl.FD_CLOEXEC)
# to properly allow to inherit fds to subprocess on
# python 3.2+ the easyprocess needs small fix..
fcntl.fcntl(wp, fcntl.F_SETFD, 0)
self.check_startup_fd = wp
self._check_startup_fd = rp
EasyProcess.__init__(self, self._cmd)
def __init__(self, use_xauth=False):
mutex.acquire()
try:
self.display = self.search_for_display()
while self.display in USED_DISPLAY_NR_LIST:
self.display+=1
USED_DISPLAY_NR_LIST.append(self.display)
finally:
mutex.release()
if use_xauth and not xauth.is_installed():
raise xauth.NotFoundError()
self.use_xauth = use_xauth
self._old_xauth = None
self._xauth_filename = None
EasyProcess.__init__(self, self._cmd)
def test_xauth():
"""
Test that a Xauthority file is created.
"""
if not xauth.is_installed():
raise SkipTest("This test needs xauth installed")
old_xauth = os.getenv("XAUTHORITY")
display = Display(visible=0, use_xauth=True)
display.start()
new_xauth = os.getenv("XAUTHORITY")
ok_(new_xauth is not None)
ok_(os.path.isfile(new_xauth))
filename = os.path.basename(new_xauth)
ok_(filename.startswith("PyVirtualDisplay."))
ok_(filename.endswith("Xauthority"))
display.stop()
eq_(old_xauth, os.getenv("XAUTHORITY"))
ok_(not os.path.isfile(new_xauth))
def test_xauth():
'''
Test that a Xauthority file is created.
'''
if not xauth.is_installed():
raise SkipTest('This test needs xauth installed')
old_xauth = os.getenv('XAUTHORITY')
display = Display(visible=0, use_xauth=True)
display.start()
new_xauth = os.getenv('XAUTHORITY')
ok_(new_xauth is not None)
ok_(os.path.isfile(new_xauth))
filename = os.path.basename(new_xauth)
ok_(filename.startswith('PyVirtualDisplay.'))
ok_(filename.endswith('Xauthority'))
display.stop()
eq_(old_xauth, os.getenv('XAUTHORITY'))
ok_(not os.path.isfile(new_xauth))
def __init__(self, program, use_xauth, retries, extra_args,
manage_global_env):
self._extra_args = extra_args
self._retries = retries
self._program = program
self.stdout = None
self.stderr = None
self.old_display_var = None
self._subproc = None
self.display = None
self._is_started = False
self._manage_global_env = manage_global_env
self._reset_global_env = False
self._pipe_wfd = None
self._retries_current = 0
helptext = get_helptext(program)
self._has_displayfd = "-displayfd" in helptext
if not self._has_displayfd:
log.debug("-displayfd flag is missing.")
PYVIRTUALDISPLAY_DISPLAYFD = os.environ.get(
"PYVIRTUALDISPLAY_DISPLAYFD")
if PYVIRTUALDISPLAY_DISPLAYFD:
log.debug("PYVIRTUALDISPLAY_DISPLAYFD=%s",
PYVIRTUALDISPLAY_DISPLAYFD)
# '0'->false, '1'->true
self._has_displayfd = bool(int(PYVIRTUALDISPLAY_DISPLAYFD))
else:
# TODO: macos: displayfd is available on XQuartz-2.7.11 but it doesn't work, always 0 is returned
if platform_is_osx():
self._has_displayfd = False
self._check_flags(helptext)
if use_xauth and not xauth.is_installed():
raise xauth.NotFoundError()
self._use_xauth = use_xauth
self._old_xauth = None
self._xauth_filename = None
