blob: ed5dc2bfbb230c7fe440f979887795ea7e976c07 [file] [log] [blame]
# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
from telemetry import decorators
from telemetry.internal.actions.load_media import LoadMediaAction
from telemetry.testing import tab_test_case
import py_utils
class LoadMediaActionTest(tab_test_case.TabTestCase):
def setUp(self):
tab_test_case.TabTestCase.setUp(self)
self.Navigate('video_test.html')
def eventFired(self, selector, event): # pylint: disable=invalid-name
return self._tab.EvaluateJavaScript(
'window.__hasEventCompleted({{ selector }}, {{ event }});',
selector=selector, event=event)
@decorators.Disabled('win', 'linux', 'chromeos') # crbug.com/749890
@decorators.Disabled('debug') # Debug build too slow for this test
def testAwaitedEventIsConfigurable(self):
"""It's possible to wait for different events."""
action = LoadMediaAction(selector='#video_1', timeout_in_seconds=0.1,
event_to_await='loadedmetadata')
action.WillRunAction(self._tab)
action.RunAction(self._tab)
self.assertTrue(self.eventFired('#video_1', 'loadedmetadata'))
@decorators.Disabled('linux', 'chromeos') # crbug.com/749890
def testLoadWithNoSelector(self):
"""With no selector the first media element is loaded."""
action = LoadMediaAction(timeout_in_seconds=5)
action.WillRunAction(self._tab)
action.RunAction(self._tab)
self.assertTrue(self.eventFired('#video_1', 'canplaythrough'))
self.assertFalse(self.eventFired('#audio_1', 'canplaythrough'))
@decorators.Disabled('linux', 'chromeos') # crbug.com/749890
def testLoadWithSelector(self):
"""Only the element matching the selector is loaded."""
action = LoadMediaAction(selector='#audio_1', timeout_in_seconds=5)
action.WillRunAction(self._tab)
action.RunAction(self._tab)
self.assertFalse(self.eventFired('#video_1', 'canplaythrough'))
self.assertTrue(self.eventFired('#audio_1', 'canplaythrough'))
@decorators.Disabled('linux', 'chromeos') # crbug.com/749890
def testLoadWithAllSelector(self):
"""Both elements are loaded with selector='all'."""
action = LoadMediaAction(selector='all', timeout_in_seconds=5)
action.WillRunAction(self._tab)
action.RunAction(self._tab)
self.assertTrue(self.eventFired('#video_1', 'canplaythrough'))
self.assertTrue(self.eventFired('#audio_1', 'canplaythrough'))
@decorators.Disabled('linux', 'chromeos') # crbug.com/749890
def testLoadRaisesAnExceptionOnTimeout(self):
"""The load action times out if the event does not fire."""
action = LoadMediaAction(selector='#video_1', timeout_in_seconds=0.1,
event_to_await='a_nonexistent_event')
action.WillRunAction(self._tab)
self.assertRaises(py_utils.TimeoutException, action.RunAction, self._tab)