1 files changed, 68 insertions, 0 deletions
diff --git a/catapult/telemetry/telemetry/internal/actions/seek_unittest.py b/catapult/telemetry/telemetry/internal/actions/seek_unittest.py
new file mode 100644
index 00000000..80b9689b
--- /dev/null
+++ b/catapult/telemetry/telemetry/internal/actions/seek_unittest.py
@@ -0,0 +1,68 @@
+# Copyright 2013 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 import seek
+from telemetry.testing import tab_test_case
+
+import py_utils
+
+
+AUDIO_1_SEEKED_CHECK = 'window.__hasEventCompleted("#audio_1", "seeked");'
+VIDEO_1_SEEKED_CHECK = 'window.__hasEventCompleted("#video_1", "seeked");'
+
+
+class SeekActionTest(tab_test_case.TabTestCase):
+
+  def setUp(self):
+    tab_test_case.TabTestCase.setUp(self)
+    self.Navigate('video_test.html')
+
+  @decorators.Disabled('linux')  # crbug.com/418577
+  def testSeekWithNoSelector(self):
+    """Tests that with no selector Seek  action seeks first media element."""
+    action = seek.SeekAction(seconds=1, timeout_in_seconds=5)
+    action.WillRunAction(self._tab)
+    action.RunAction(self._tab)
+    # Assert only first video has played.
+    self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_SEEKED_CHECK))
+    self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_SEEKED_CHECK))
+
+  @decorators.Disabled('linux')  # crbug.com/418577
+  def testSeekWithVideoSelector(self):
+    """Tests that Seek action seeks video element matching selector."""
+    action = seek.SeekAction(seconds=1, selector='#video_1',
+                             timeout_in_seconds=5)
+    action.WillRunAction(self._tab)
+    # Both videos not playing before running action.
+    self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_SEEKED_CHECK))
+    self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_SEEKED_CHECK))
+    action.RunAction(self._tab)
+    # Assert only video matching selector has played.
+    self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_SEEKED_CHECK))
+    self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_SEEKED_CHECK))
+
+  @decorators.Disabled('linux')  # crbug.com/418577
+  def testSeekWithAllSelector(self):
+    """Tests that Seek action seeks all video elements with selector='all'."""
+    action = seek.SeekAction(seconds=1, selector='all',
+                             timeout_in_seconds=5)
+    action.WillRunAction(self._tab)
+    # Both videos not playing before running action.
+    self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_SEEKED_CHECK))
+    self.assertFalse(self._tab.EvaluateJavaScript(AUDIO_1_SEEKED_CHECK))
+    action.RunAction(self._tab)
+    # Assert all media elements played.
+    self.assertTrue(self._tab.EvaluateJavaScript(VIDEO_1_SEEKED_CHECK))
+    self.assertTrue(self._tab.EvaluateJavaScript(AUDIO_1_SEEKED_CHECK))
+
+  @decorators.Disabled('linux')  # crbug.com/418577
+  def testSeekWaitForSeekTimeout(self):
+    """Tests that wait_for_seeked timeouts if video does not seek."""
+    action = seek.SeekAction(seconds=1, selector='#video_1',
+                             timeout_in_seconds=0.1)
+    action.WillRunAction(self._tab)
+    self._tab.EvaluateJavaScript('document.getElementById("video_1").src = ""')
+    self.assertFalse(self._tab.EvaluateJavaScript(VIDEO_1_SEEKED_CHECK))
+    self.assertRaises(py_utils.TimeoutException, action.RunAction, self._tab)