Proof of concept for running extension API stack through dev tools.

tools/telemetry_auto/examples/login_test.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.
+import os
+import sys
+
+sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
+sys.path.append(os.path.join(os.path.dirname(__file__),
+                             '..', '..', 'telemetry'))
+import telemetry
+import telemetry_auto
+
+from telemetry import extension_page
+
+def RunOOBE(browser):
+    p = telemetry_auto.OobePage(browser)
+    p.LoginUser('test@test.test', 'test')
+    # Wait until OOBE page goes away, we are logged in aftet that
+    p.WaitUnitGone()
+    print "OOBE completed!"
+
+def LoadTab(ext, url):
+  create_properties = { 'url': url }
+  # Then open a new tab and wait until the new tab loads.
+  (call_results, event_args) = ext.RunMethodWithEvents(
+      [extension_page.ExtensionEvent('chrome.tabs.onUpdated',
+          """arguments.length >= 2 && arguments[1] &&
+             arguments[1].status == 'complete';""")],
+      'chrome.tabs.create',
+      create_properties)
+  # Return back Tab object properties.
+  return call_results["0"]
+
+def RemoveTab(ext, tab_id):
+  remove_properties = [ tab_id ]
+  # Then open a new tab and wait until the new tab loads.
+  (call_results, event_args) = ext.RunMethodWithEvents(
+      [extension_page.ExtensionEvent('chrome.tabs.onRemoved',
+          """arguments.length >= 1 && arguments[0] &&
+             arguments[0] == %s;""" % tab_id)],
+      'chrome.tabs.remove',
+      remove_properties)
+
+def FindAutomationExtension(browser):
+  # Attach to automation extension.
+  extensions = browser.extensions.GetAllForUrl(
+      'chrome-extension://aapnijgdinlhnhlmodcfapnahmbfebeb/' +
+      '_generated_background_page.html')
+  # Get the last loaded extension
+  return extensions[len(extensions) - 1]
+
+def TestIntegration(args):
+  options = telemetry.BrowserOptions()
+  parser = options.CreateParser('telemetry_extension_test.py')
+  options, args = parser.parse_args(args)
+  browser_to_create = telemetry.FindBrowser(options)
+  assert browser_to_create
+  with browser_to_create.Create() as browser:
+    # Get us through OOBE first.
+    RunOOBE(browser)
+    auto = FindAutomationExtension(browser)
+    # Load somethin' in a tab once we are in session.
+    t1 = LoadTab(auto, 'chrome://settings')
+    t2 = LoadTab(auto, 'http://www.google.com/')
+    RemoveTab(auto, t1["id"])
+    RemoveTab(auto, t2["id"])
+
+def Main(args):
+  for i in range(1, 10000):
+    print "Test pass %d" % i
+    TestIntegration(args)
+  return 0
+
+if __name__ == '__main__':
+  sys.exit(Main(sys.argv[1:]))