[chromedriver] Restore test_expectations.

chrome/test/chromedriver/test/run_java_tests.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.
 
 """Runs the WebDriver Java acceptance tests.
 
 This script is called from chrome/test/chromedriver/run_all_tests.py and reports
 results using the buildbot annotation scheme.
 
 For ChromeDriver documentation, refer to http://code.google.com/p/chromedriver.
 """
 
 import optparse
 import os
 import shutil
 import sys
 import xml.dom.minidom as minidom
 
 _THIS_DIR = os.path.abspath(os.path.dirname(__file__))
-sys.path.insert(0, os.path.join(_THIS_DIR, os.pardir))
+sys.path.append(os.path.join(_THIS_DIR, os.pardir))

[frankf, 2013/08/09 21:34:11]

This might be problematic if there are python modules with identical names in
the PATH (chrome_paths, test_environment, util). PYTHONPATH is currently set to:

PYTHONPATH=/mnt/data/b/build/site_config:/mnt/data/b/build/scripts:/mnt/data/b/build/scripts/release:/mnt/data/b/build/third_party:/mnt/data/b/build_internal/site_config:/mnt/data/b/build_internal/symsrc:/mnt/data/b/build/slave:/mnt/data/b/build/third_party/buildbot_slave_8_4:/mnt/data/b/build/third_party/twisted_10_2:

What you need is to create python library directly and put all these imported
modules there.

[chrisgao (Use stgao instead), 2013/08/09 22:52:48]

Good catch.

But let's make it simpler: do the insert with index=1.
Per http://docs.python.org/2/library/sys.html#sys.path, sys.path has at least
one element path[0] pointing to the script directory or the current directory.

 
 import chrome_paths
 import test_environment
 import util
 
 
 class TestResult(object):
   """A result for an attempted single test case."""
 
   def __init__(self, name, time, failure):
@@ skipping 270 matching lines @@
           android_package=options.android_package,
           verbose=options.verbose,
           debug=options.debug)
     return PrintTestResults(results)
   finally:
     environment.GlobalTearDown()
 
 
 if __name__ == '__main__':
   sys.exit(main())