def __exit__(self, excType, excValue, traceback):
SetAsideModule.__exit__(self, excType, excValue, traceback)
# Clean up 'reactor' attribute that may have been set on
# twisted.internet:
reactor = self.modules.get("twisted.internet.reactor", None)
if reactor is not None:
twisted.internet.reactor = reactor
else:
try:
del twisted.internet.reactor
except AttributeError:
pass
def __exit__(self, excType, excValue, traceback):
SetAsideModule.__exit__(self, excType, excValue, traceback)
# Clean up 'reactor' attribute that may have been set on
# twisted.internet:
reactor = self.modules.get("twisted.internet.reactor", None)
if reactor is not None:
twisted.internet.reactor = reactor
else:
try:
del twisted.internet.reactor
except AttributeError:
pass
def test_requiresDISPLAY(self):
"""
On X11, L{gtk3reactor} is unimportable if the C{DISPLAY} environment
variable is not set.
"""
display = os.environ.get("DISPLAY", None)
if display is not None:
self.addCleanup(os.environ.__setitem__, "DISPLAY", display)
del os.environ["DISPLAY"]
with SetAsideModule("twisted.internet.gtk3reactor"):
exc = self.assertRaises(ImportError,
__import__, "twisted.internet.gtk3reactor")
self.assertEqual(
exc.args[0],
"Gtk3 requires X11, and no DISPLAY environment variable is set")
def __enter__(self):
SetAsideModule.__enter__(self)
if "twisted.internet.reactor" in self.modules:
del twisted.internet.reactor
def __init__(self):
SetAsideModule.__init__(self, "twisted.internet.reactor")
def __enter__(self):
SetAsideModule.__enter__(self)
if "twisted.internet.reactor" in self.modules:
del twisted.internet.reactor
def __init__(self):
SetAsideModule.__init__(self, "twisted.internet.reactor")
