[chromedriver] Disable testAlert, it is flaky.

chrome/test/chromedriver/run_py_tests.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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.
 
 """End to end tests for ChromeDriver."""
 
 import base64
 import ctypes
 import optparse
 import os
 import sys
 import time
 import unittest
 
 import chromedriver
 import webserver
 from webelement import WebElement
 
 _THIS_DIR = os.path.abspath(os.path.dirname(__file__))
 sys.path.insert(0, os.path.join(_THIS_DIR, os.pardir, 'pylib'))
 
 _TEST_DATA_DIR = os.path.join(_THIS_DIR, os.pardir, 'data', 'chromedriver')
 
 from common import chrome_paths
 from common import unittest_util
 
 
+def Skip(func):
+  pass
+
+
 class ChromeDriverBaseTest(unittest.TestCase):
   """Base class for testing chromedriver functionalities."""
 
   def setUp(self):
     self._driver = None
 
   def tearDown(self):
     if self._driver:
       self._driver.Quit()
 
@@ skipping 297 matching lines @@
         'div.style["height"] = "100px";'
         'div.addEventListener("dblclick", function() {'
         '  var div = document.getElementsByTagName("div")[0];'
         '  div.innerHTML="new<br>";'
         '});'
         'return div;')
     self._driver.MouseMoveTo(div, 1, 1)
     self._driver.MouseDoubleClick()
     self.assertEquals(1, len(self._driver.FindElements('tag name', 'br')))
 
+  # TODO(kkania): This test is flaky since it uses setTimeout.
+  # Re-enable once crbug.com/177511 is fixed and we can remove setTimeout.
+  @Skip
   def testAlert(self):
     self.assertFalse(self._driver.IsAlertOpen())
-    # TODO(kkania): Don't use setTimeout once crbug.com/177511 is fixed.
     div = self._driver.ExecuteScript(
         'window.setTimeout('
         '    function() { window.confirmed = confirm(\'HI\'); },'
         '    0);')
     self.assertTrue(self._driver.IsAlertOpen())
     self.assertEquals('HI', self._driver.GetAlertMessage())
     self._driver.HandleAlert(False)
     self.assertFalse(self._driver.IsAlertOpen())
     self.assertEquals(False,
                       self._driver.ExecuteScript('return window.confirmed'))
@@ skipping 64 matching lines @@
   global _ANDROID_PACKAGE
   _ANDROID_PACKAGE = options.android_package
 
   all_tests_suite = unittest.defaultTestLoader.loadTestsFromModule(
       sys.modules[__name__])
   tests = unittest_util.FilterTestSuite(all_tests_suite, options.filter)
   ChromeDriverTest.GlobalSetUp()
   result = unittest.TextTestRunner(stream=sys.stdout).run(tests)
   ChromeDriverTest.GlobalTearDown()
   sys.exit(len(result.failures) + len(result.errors))