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#!/usr/bin/env python
# Copyright (c) 2011 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 _GetExtensionInfoById(self, extensions, id):
for x in extensions:
if x['id'] == id:
return x
return None
def testExecuteJavascript(self):
self.NavigateToURL(self.GetFileURLForDataPath(
'frame_dom_access', 'frame_dom_access.html'))
v = self.ExecuteJavascript('window.domAutomationController.send(' +
'document.getElementById("myinput").nodeName)')
self.assertEqual(v, 'INPUT')
def testGetDOMValue(self):
self.NavigateToURL(self.GetFileURLForDataPath(
'frame_dom_access', 'frame_dom_access.html'))
v = self.GetDOMValue('document.getElementById("myinput").nodeName')
self.assertEqual(v, 'INPUT')
def testExecuteJavascriptInExtension(self):
"""Test we can inject JavaScript into an extension."""
dir_path = os.path.abspath(
os.path.join(self.DataDir(), 'extensions', 'js_injection_background'))
ext_id = self.InstallExtension(dir_path)
# Verify extension is enabled.
extension = self._GetExtensionInfoById(self.GetExtensionsInfo(), ext_id)
self.assertTrue(extension['is_enabled'],
msg='Extension was disabled by default')
# Get the background page's view.
background_view = self.WaitUntilExtensionViewLoaded(
view_type='EXTENSION_BACKGROUND_PAGE')
self.assertTrue(background_view,
msg='problematic background view: views = %s.' %
self.GetBrowserInfo()['extension_views'])
# Get values from background page's DOM
v = self.ExecuteJavascriptInRenderView(
'window.domAutomationController.send('
'document.getElementById("myinput").nodeName)', background_view)
self.assertEqual(v, 'INPUT',
msg='Incorrect value returned (v = %s).' % v)
v = self.ExecuteJavascriptInRenderView(
'window.domAutomationController.send(bool_var)', background_view)
self.assertEqual(v, True, msg='Incorrect value returned (v = %s).' % v)
v = self.ExecuteJavascriptInRenderView(
'window.domAutomationController.send(int_var)', background_view)
self.assertEqual(v, 42, msg='Incorrect value returned (v = %s).' % v)
v = self.ExecuteJavascriptInRenderView(
'window.domAutomationController.send(str_var)', background_view)
self.assertEqual(v, 'foo', msg='Incorrect value returned (v = %s).' % v)
if __name__ == '__main__':
pyauto_functional.Main()
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