1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
# 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):
return self._tab.EvaluateJavaScript(
'window.__hasEventCompleted({{ selector }}, {{ event }});',
selector=selector, event=event)
@decorators.Disabled('linux', # crbug.com/418577
'chromeos') # crbug.com/632802
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') # crbug.com/418577
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') # crbug.com/418577
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') # crbug.com/418577
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') # crbug.com/418577
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)
|
