Client side implementation of new /content-gs isolate protocol.

tests/isolateserver_smoke_test.py

 #!/usr/bin/env python
 # Copyright 2013 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 binascii
 import hashlib
 import logging
 import os
 import subprocess
@@ skipping 10 matching lines @@
 
 ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
 # Ensure that the testing machine has access to this server.
 ISOLATE_SERVER = 'https://isolateserver.appspot.com/'
 
 # The directory containing the test data files.
 TEST_DATA_DIR = os.path.join(ROOT_DIR, 'tests', 'isolateserver')
 
 
+# TODO(vadimsh): This test is a bit frankensteinish now. It uses new /content-gs
+# protocol for uploads via 'isolateserver.py archive', but uses old /content
+# protocol for validity check and fetches.
+
 class IsolateServerArchiveSmokeTest(unittest.TestCase):
   def setUp(self):
     # The namespace must end in '-gzip' since all files are now compressed
     # before being uploaded.
     self.namespace = ('temporary' + str(long(time.time())).split('.', 1)[0]
                       + '-gzip')
     url = ISOLATE_SERVER + '/content/get_token?from_smoke_test=1'
     self.token = urllib.quote(isolateserver.url_read(url))
 
   def _archive_given_files(self, files):
@@ skipping 75 matching lines @@
       if filepath:
         os.remove(filepath)
 
 
 if __name__ == '__main__':
   if len(sys.argv) > 1 and sys.argv[1].startswith('http'):
     ISOLATE_SERVER = sys.argv.pop(1).rstrip('/') + '/'
   logging.basicConfig(
       level=logging.DEBUG if '-v' in sys.argv else logging.ERROR)
   unittest.main()