Fix android_action_runner.InputSwipe and InputText

telemetry/telemetry/core/android_action_runner_unittest.py

+# Copyright 2017 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

[rnephew (Reviews Here), 2017/04/26 01:01:26]

nit: line between copyright and imports.

[ssid, 2017/04/26 01:12:46]

Done.

+from telemetry.internal.actions import action_runner as action_runner_module
+from telemetry.testing import tab_test_case
+
+
+class AndroidActionRunnerInteractionTest(tab_test_case.TabTestCase):
+  @decorators.Enabled('android')
+  def testSmoothScrollBy(self):
+    self.Navigate('page_with_swipeables.html')
+    action_runner = action_runner_module.ActionRunner(self._tab,
+                                                      skip_waits=True)
+    self.assertEquals(action_runner.EvaluateJavaScript('window.scrollY'), 0)
+    self.assertEquals(action_runner.EvaluateJavaScript('window.scrollX'), 0)
+
+    platform = action_runner.tab.browser.platform
+    app_ui = action_runner.tab.browser.GetAppUi()
+    view = app_ui.WaitForUiNode(resource_id='compositor_view_holder')
+    scroll_start1 = 0.5 * (view.bounds.center + view.bounds.bottom_right)
+    platform.android_action_runner.SmoothScrollBy(
+        scroll_start1.x, scroll_start1.y, 'down', 300)
+    self.assertTrue(action_runner.EvaluateJavaScript('window.scrollY') > 0)
+
+    scroll_start2 = 0.5 * (view.bounds.center + view.bounds.top_left)
+    platform.android_action_runner.SmoothScrollBy(
+        scroll_start2.x, scroll_start2.y, 'up', 500)
+    self.assertTrue(action_runner.EvaluateJavaScript('window.scrollY') == 0)
+
+  @decorators.Enabled('android')
+  def testInputSwipe(self):
+    self.Navigate('page_with_swipeables.html')
+    action_runner = action_runner_module.ActionRunner(self._tab,
+                                                      skip_waits=True)
+    self.assertEquals(action_runner.EvaluateJavaScript('window.scrollY'), 0)
+    self.assertEquals(action_runner.EvaluateJavaScript('window.scrollX'), 0)
+
+    platform = action_runner.tab.browser.platform
+    app_ui = action_runner.tab.browser.GetAppUi()
+    view = app_ui.WaitForUiNode(resource_id='compositor_view_holder')
+    scroll_start1 = 0.5 * (view.bounds.center + view.bounds.bottom_right)
+    scroll_end1 = scroll_start1.y - 300
+    platform.android_action_runner.InputSwipe(
+        scroll_start1.x, scroll_start1.y, scroll_start1.x, scroll_end1, 300)
+    self.assertTrue(action_runner.EvaluateJavaScript('window.scrollY') > 0)
+
+    scroll_start2 = 0.5 * (view.bounds.center + view.bounds.top_left)
+    scroll_end2 = scroll_start2.y + 500
+    platform.android_action_runner.InputSwipe(
+        scroll_start2.x, scroll_start2.y, scroll_start2.x, scroll_end2, 500)
+    self.assertTrue(action_runner.EvaluateJavaScript('window.scrollY') == 0)
+
+  @decorators.Enabled('android')
+  def testInputText(self):
+    self.Navigate('blank.html')
+    self._tab.ExecuteJavaScript(
+        '(function() {'
+        '  var elem = document.createElement("textarea");'
+        '  document.body.appendChild(elem);'
+        '  elem.focus();'
+        '})();')
+
+    action_runner = action_runner_module.ActionRunner(self._tab,
+                                                      skip_waits=True)
+    platform = action_runner.tab.browser.platform
+    platform.android_action_runner.InputText('with spaces')
+    action_runner.PressKey('Home')  # |That is boring.

[rnephew (Reviews Here), 2017/04/26 01:01:26]

Is this part realistic? Are Home and End keys really used on android? Guess its
moot as long as those keys work across all devices and os versions.

[ssid, 2017/04/26 01:12:46]

Actually not realistic. I was just trying to replicate the action_runner test.
Removed it.

+    platform.android_action_runner.InputText('Input ')
+    action_runner.PressKey('End')  # This is boring|.
+    platform.android_action_runner.InputText(', even multiple   spaces')
+
+    # Check that the contents of the textarea is correct. It might take some
+    # time until keystrokes are handled on Android.
+    self._tab.WaitForJavaScriptCondition(
+        ('document.querySelector("textarea").value === '
+            '"Input with spaces, even multiple   spaces"'),
+        timeout=5)
+