def test_stop_logs_error_on_timeout(self):
mock_add_detail = Mock()
mock_glib_loop = Mock()
patch_get_loop = patch.object(
UpstartApplicationLauncher,
'_get_glib_loop',
new=mock_glib_loop,
)
mock_UAL = Mock()
# we replace the add_observer function with one that can set the
# tiemout state, so we can ibject the timeout condition within the
# glib loop. This is ugly, but necessary.
def fake_add_observer(fn, state):
state['status'] = UpstartApplicationLauncher.Timeout
mock_UAL.observer_add_app_stop = fake_add_observer
patch_UAL = patch.object(_l, 'UbuntuAppLaunch', new=mock_UAL)
launcher = UpstartApplicationLauncher(mock_add_detail)
app_id = self.getUniqueString()
mock_logger = Mock()
patch_logger = patch.object(_l, '_logger', new=mock_logger)
with ExitStack() as patches:
patches.enter_context(patch_get_loop)
patches.enter_context(patch_UAL)
patches.enter_context(patch_logger)
launcher._stop_application(app_id)
mock_logger.error.assert_called_once_with(
"Timed out waiting for Application with app_id '%s' to stop.",
app_id)
def test_stop_calls_libUAL_stop_function(self):
mock_add_detail = Mock()
mock_glib_loop = Mock()
patch_get_loop = patch.object(
UpstartApplicationLauncher,
'_get_glib_loop',
new=mock_glib_loop,
)
mock_UAL = Mock()
patch_UAL = patch.object(_l, 'UbuntuAppLaunch', new=mock_UAL)
launcher = UpstartApplicationLauncher(mock_add_detail)
app_id = self.getUniqueString()
with ExitStack() as patches:
patches.enter_context(patch_get_loop)
patches.enter_context(patch_UAL)
launcher._stop_application(app_id)
mock_UAL.stop_application.assert_called_once_with(app_id)
def test_stop_adds_app_stopped_observer(self):
mock_add_detail = Mock()
mock_glib_loop = Mock()
patch_get_loop = patch.object(
UpstartApplicationLauncher,
'_get_glib_loop',
new=mock_glib_loop,
)
mock_UAL = Mock()
patch_UAL = patch.object(_l, 'UbuntuAppLaunch', new=mock_UAL)
launcher = UpstartApplicationLauncher(mock_add_detail)
app_id = self.getUniqueString()
with ExitStack() as patches:
patches.enter_context(patch_get_loop)
patches.enter_context(patch_UAL)
launcher._stop_application(app_id)
call_args = mock_UAL.observer_add_app_stop.call_args[0]
self.assertThat(call_args[0],
Equals(UpstartApplicationLauncher._on_stopped))
self.assertThat(call_args[1]['expected_app_id'], Equals(app_id))