[chromedriver]Implement command: title.

chrome/test/chromedriver/test.py

 # 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 ctypes
 import os
 import sys
 import unittest
 
 import chromedriver
+import webserver
+
+_THIS_DIR = os.path.abspath(os.path.dirname(__file__))
+sys.path.insert(0, os.path.join(_THIS_DIR, os.pardir, 'pylib'))
+
+from common import chrome_paths
 
 
 class ChromeDriverTest(unittest.TestCase):
   """End to end tests for ChromeDriver."""
 
+  @classmethod
+  def setUpClass(cls):
+    cls._http_server = webserver.WebServer(chrome_paths.GetTestData())

[chrisgao (Use stgao instead), 2013/01/05 01:19:10]

HTTP server is shared by all testcases.

+
+  @classmethod
+  def tearDownClass(cls):
+    cls._http_server.Shutdown()
+
+  @staticmethod
+  def GetHttpUrlForFile(file_path):
+    return ChromeDriverTest._http_server.GetUrl() + file_path
+
+  def setUp(self):

[chrisgao (Use stgao instead), 2013/01/05 01:19:10]

Add setUp and tearDown to ensure that chrome window or session is closed even
when testcase fails.
Otherwise, failed testcase affects other testcases, because the
remote-debugging-port is hard-codes as 33081 in
chrome/test/chromedriver/chrome_launcher_impl.cc

+    self._driver = chromedriver.ChromeDriver(_CHROMEDRIVER_LIB, _CHROME_BINARY)
+
+  def tearDown(self):
+    self._driver.Quit()
+
   def testStartStop(self):
-    driver = chromedriver.ChromeDriver(_CHROMEDRIVER_LIB, _CHROME_BINARY)
-    driver.Quit()
+    pass
 
   def testLoadUrl(self):
-    driver = chromedriver.ChromeDriver(_CHROMEDRIVER_LIB, _CHROME_BINARY)
-    driver.Load('http://www.google.com')
-    driver.Quit()
+    self._driver.Load(self.GetHttpUrlForFile('/chromedriver/empty.html'))
 
   def testEvaluateScript(self):
-    driver = chromedriver.ChromeDriver(_CHROMEDRIVER_LIB, _CHROME_BINARY)
-    self.assertEquals(1, driver.ExecuteScript('return 1'))
-    self.assertEquals(None, driver.ExecuteScript(''))
-    driver.Quit()
+    self.assertEquals(1, self._driver.ExecuteScript('return 1'))
+    self.assertEquals(None, self._driver.ExecuteScript(''))
 
   def testEvaluateScriptWithArgs(self):
-    driver = chromedriver.ChromeDriver(_CHROMEDRIVER_LIB, _CHROME_BINARY)
     script = ('document.body.innerHTML = "<div>b</div><div>c</div>";' +
               'return {stuff: document.querySelectorAll("div")};')
-    stuff = driver.ExecuteScript(script)['stuff']
+    stuff = self._driver.ExecuteScript(script)['stuff']
     script = 'return arguments[0].innerHTML + arguments[1].innerHTML';
-    self.assertEquals('bc', driver.ExecuteScript(script, stuff[0], stuff[1]))
-    driver.Quit()
+    self.assertEquals(
+        'bc', self._driver.ExecuteScript(script, stuff[0], stuff[1]))
 
   def testEvaluateInvalidScript(self):
-    driver = chromedriver.ChromeDriver(_CHROMEDRIVER_LIB, _CHROME_BINARY)
     self.assertRaises(chromedriver.ChromeDriverException,
-                      driver.ExecuteScript, '{{{')
-    driver.Quit()
+                      self._driver.ExecuteScript, '{{{')
+
+  def testGetTitle(self):
+    self._driver.Load(self.GetHttpUrlForFile('/chromedriver/page_test.html'))
+    self.assertEqual('page test', self._driver.GetTitle())

[chrisgao (Use stgao instead), 2013/01/05 01:19:10]

As Load returns before the page is fully loaded, this testcase almost always
fails.

[kkania, 2013/01/08 21:26:29]

We can't use load then until it waits for the navigation. For now, we can
driver.ExecuteScript('document.title = "title") and then check the result.

[chrisgao (Use stgao instead), 2013/01/08 22:23:34]

Done.

 
 
 if __name__ == '__main__':
   if len(sys.argv) != 2 and len(sys.argv) != 3:
     print ('Usage: %s <path_to_chromedriver_so> [path_to_chrome_binary]' %
            __file__)
     sys.exit(1)
   global _CHROMEDRIVER_LIB
   _CHROMEDRIVER_LIB = os.path.abspath(sys.argv[1])
   global _CHROME_BINARY
   if len(sys.argv) == 3:
     _CHROME_BINARY = os.path.abspath(sys.argv[2])
   else:
     _CHROME_BINARY = None
   all_tests_suite = unittest.defaultTestLoader.loadTestsFromModule(
       sys.modules[__name__])
   result = unittest.TextTestRunner().run(all_tests_suite)
   sys.exit(len(result.failures) + len(result.errors))