Merged in other half of NaCl SDK's r1387 change to update_manifest.py

native_client_sdk/src/build_tools/tests/update_manifest_test.py

 #!/usr/bin/env python
 # Copyright (c) 2011 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Unit tests for update_manifest.py."""
 
 __author__ = 'mball@google.com (Matt Ball)'
 
 import errno
@@ skipping 277 matching lines @@
               '--bundle-revision', '0',
               '--description', 'test bundle for update_manifest unit tests',
               '--bundle-name', 'test_bundle',
               '--stability', 'dev',
               '--recommended', 'no',
               '--manifest-file', temp_filename]
       update_manifest.main(argv)
     finally:
       RemoveFile(temp_filename)
 
+  def testPush(self):
+    '''Test whether the push function does the right thing'''
+    options = FakeOptions()
+    argv = ['-g', options.gsutil, 'push']
+    update_manifest.main(argv)
+
   def testHandleSDKTools(self):
     '''Test the handling of the sdk_tools bundle'''
     options = FakeOptions()
     options.bundle_name = 'sdk_tools'
     options.upload = True
     options.bundle_version = 0
     self.assertRaises(
         update_manifest.Error,
         update_manifest.UpdateSDKManifestFile(options).HandleBundles)
     options.bundle_version = None
@@ skipping 46 matching lines @@
 
 def main():
   suite = unittest.TestLoader().loadTestsFromTestCase(TestUpdateManifest)
   result = unittest.TextTestRunner(verbosity=2).run(suite)
 
   return int(not result.wasSuccessful())
 
 
 if __name__ == '__main__':
   sys.exit(main())