Add ExecuteJavascript() method to PyUITestBase

This allows us to evaluate JavaScript expressions in the renderer and
read values out of the DOM of the page, which is useful for testing things
like the PasswordManager.

    R=nirimesh@chromium.org, jrg@chromium.org, alyssad@chromium.org
    TEST=chrome/test/functional/test_execute_javascript.py
    BUG=none

Review URL: http://codereview.chromium.org/3012039

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@55013 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 37 insertions, 0 deletions

diff --git a/chrome/test/functional/execute_javascript.py b/chrome/test/functional/execute_javascript.py
new file mode 100644
index 0000000..f999f3a
--- /dev/null
+++ b/chrome/test/functional/execute_javascript.py
@@ -0,0 +1,37 @@
+#!/usr/bin/python
+# Copyright (c) 2010 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 os
+import sys
+import unittest
+
+import pyauto_functional
+from pyauto import PyUITest
+
+
+class ExecuteJavascriptTest(PyUITest):
+
+  def testExecuteJavascript(self):
+    path = os.path.join(self.DataDir(), "frame_dom_access",
+                       "frame_dom_access.html")
+
+    self.NavigateToURL(self.GetFileURLForPath(path))
+
+    v = self.ExecuteJavascript("window.domAutomationController.send(" +
+                               "document.getElementById('myinput').nodeName)")
+    self.assertEqual(v, "INPUT")
+
+  def testGetDOMValue(self):
+    path = os.path.join(self.DataDir(), "frame_dom_access",
+                       "frame_dom_access.html")
+
+    self.NavigateToURL(self.GetFileURLForPath(path))
+
+    v = self.GetDOMValue("document.getElementById('myinput').nodeName")
+    self.assertEqual(v, "INPUT")
+
+
+if __name__ == '__main__':
+  pyauto_functional.Main()