Add PyAuto tests for triggering browser/page action.

chrome/test/pyautolib/pyauto.py

 #!/usr/bin/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.
 
 """PyAuto: Python Interface to Chromium's Automation Proxy.
 
 PyAuto uses swig to expose Automation Proxy interfaces to Python.
 For complete documentation on the functionality available,
@@ skipping 1772 matching lines @@
       allow_in_incognito: A boolean, allow extension in incognito.
     """
     cmd_dict = {  # Prepare command for the json interface
       'command': 'SetExtensionStateById',
       'id': id,
       'enable': enable,
       'allow_in_incognito': allow_in_incognito,
     }
     self._GetResultFromJSONRequest(cmd_dict)
 
+  def TriggerExtensionActionById(self, id, windex=0):
+    """Trigger browser/page action asynchronously in the active tab.
+
+    If the extension has a page action, the page action icon must be displayed.

[dennis_jeffrey, 2011/11/17 00:53:17]

nit: ...the page action icon must be displayed before invoking this function.

[frankf, 2011/11/21 02:01:46]

Done.

+
+    Args:
+      id: The string id of the extension.
+      windex: Integer index of the browser window to use; defaults to 0
+              (first window).
+    """
+    cmd_dict = {  # Prepare command for the json interface
+      'command': 'TriggerExtensionActionById',
+      'id': id,
+    }
+    self._GetResultFromJSONRequest(cmd_dict, windex=windex)
+
   def UpdateExtensionsNow(self):
     """Auto-updates installed extensions.
 
     Waits until all extensions are updated, loaded, and ready for use.
     This is equivalent to clicking the "Update extensions now" button on the
     chrome://extensions page.
 
     Raises:
       pyauto_errors.JSONInterfaceError if the automation returns an error.
     """
@@ skipping 2979 matching lines @@
     successful = result.wasSuccessful()
     if not successful:
       pyauto_tests_file = os.path.join(self.TestsDir(), self._tests_filename)
       print >>sys.stderr, 'Tests can be disabled by editing %s. ' \
                           'Ref: %s' % (pyauto_tests_file, _PYAUTO_DOC_URL)
     sys.exit(not successful)
 
 
 if __name__ == '__main__':
   Main()