Revert of [telemetry] Add support for dispatching key events

telemetry/telemetry/internal/actions/key_event_unittest.py

Index: telemetry/telemetry/internal/actions/key_event_unittest.py
diff --git a/telemetry/telemetry/internal/actions/key_event_unittest.py b/telemetry/telemetry/internal/actions/key_event_unittest.py
deleted file mode 100644
index b1b43d35ec7e4da3d7c28962e79b676f94fc0f3f..0000000000000000000000000000000000000000
--- a/telemetry/telemetry/internal/actions/key_event_unittest.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# Copyright 2016 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.
-
-import time
-
-from telemetry.internal.actions import key_event
-from telemetry.testing import tab_test_case
-
-
-class KeyPressActionTest(tab_test_case.TabTestCase):
-
-  @property
-  def _scroll_position(self):
-    return self._tab.EvaluateJavaScript(
-        'document.documentElement.scrollTop || document.body.scrollTop')
-
-  @property
-  def _window_height(self):
-    return self._tab.EvaluateJavaScript('window.innerHeight')
-
-  def _PressKey(self, key):
-    action = key_event.KeyPressAction(key)
-    action.WillRunAction(self._tab)
-    action.RunAction(self._tab)
-
-  def setUp(self):
-    tab_test_case.TabTestCase.setUp(self)
-    self.Navigate('blank.html')
-
-  def testPressEndAndHome(self):
-    # Make page taller than the window so it's scrollable.
-    self._tab.ExecuteJavaScript(
-        'document.body.style.height = (3 * window.innerHeight + 1) + "px";')
-
-    # Check that the browser is currently showing the top of the page and that
-    # the page has non-trivial height.
-    self.assertEquals(0, self._scroll_position)
-    self.assertLess(50, self._window_height)
-
-    self._PressKey('End')
-
-    # Scroll happens *after* key press returns, so we need to wait a little.
-    time.sleep(1)
-
-    # We can only expect the bottom scroll position to be approximatly equal.
-    self.assertAlmostEqual(2 * self._window_height, self._scroll_position,
-                           delta=20)
-
-    self._PressKey('Home')
-
-    # Scroll happens *after* key press returns, so we need to wait a little.
-    time.sleep(1)
-
-    self.assertEquals(self._scroll_position, 0)
-
-  def testTextEntry(self):
-    # Add an input box to the page.
-    self._tab.ExecuteJavaScript(
-        '(function() {'
-        '  var elem = document.createElement("textarea");'
-        '  document.body.appendChild(elem);'
-        '  elem.focus();'
-        '})();')
-
-    # Simulate typing a sentence.
-    for char in 'Hello, World!':
-      self._PressKey(char)
-
-    # Make changes to the sentence using special keys.
-    for _ in xrange(6):
-      self._PressKey('ArrowLeft')
-    self._PressKey('Backspace')
-    self._PressKey('Return')
-
-    # Check that the contents of the textarea is correct.
-    self.assertEquals('Hello,\nWorld!',
-                      self._tab.EvaluateJavaScript(
-                          'document.querySelector("textarea").value'))
-
-  def testPressUnknownKey(self):
-    with self.assertRaises(ValueError):
-      self._PressKey('UnknownKeyName')