Basic framework for devtools-based scrolling tests.

tools/chrome_remote_control/chrome_remote_control/tab_runtime_unittest.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.
+import browser
+import browser_finder
+import browser_options
+import tab_runtime
+import unittest
+
+class TabRuntimeTest(unittest.TestCase):
+  def setUp(self):
+    self._browser = None
+    self._tab = None
+    options = browser_options.BrowserOptions()
+    browser_to_create = browser_finder.FindBestPossibleBrowser(options)
+    try:
+      self._browser = browser_to_create.Create()
+      self._tab = self._browser.ConnectToNthTab(0)
+    except:
+      self.tearDown()
+      raise
+
+  def tearDown(self):
+    if self._tab:
+      self._tab.Close()
+    if self._browser:
+      self._browser.Close()
+
+  def testRuntimeEvaluateSimple(self):
+    res = self._tab.runtime.Evaluate("1+1")
+    assert res == 2
+
+  def testRuntimeEvaluateThatFails(self):
+    self.assertRaises(tab_runtime.EvaluateException,
+                      lambda: self._tab.runtime.Evaluate("fsdfsdfsf"))
+
+  def testRuntimeEvaluateOfSomethingThatCantJSONize(self):
+    self.assertRaises(tab_runtime.EvaluateException,
+                      lambda: self._tab.runtime.Evaluate("window"))
+
+  def testRuntimeLoadURL(self):
+    self._tab.BeginToLoadURL("http://www.google.com")
+