Move all googletest related scripts into googletest/

googletest/trace_test_cases.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.
 
 """Traces each test cases of a google-test executable individually.
 
 Gives detailed information about each test case. The logs can be read afterward
 with ./trace_inputs.py read -l /path/to/executable.logs
 """
 
 import logging
 import multiprocessing
 import os
 import re
 import sys
 import time
 
+ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+if not ROOT_DIR in sys.path:
+  sys.path.insert(0, ROOT_DIR)
+
+import run_isolated
 import run_test_cases
 import trace_inputs
 
-BASE_DIR = os.path.dirname(os.path.abspath(__file__))
-ROOT_DIR = os.path.dirname(os.path.dirname(BASE_DIR))
-
 
 def sanitize_test_case_name(test_case):
   """Removes characters that are valid as test case names but invalid as file
   names.
   """
   return test_case.replace('/', '-')
 
 
 class Tracer(object):
   def __init__(self, tracer, cmd, cwd_dir, progress):
@@ skipping 106 matching lines @@
   trace_inputs.write_json(
       outfile,
       results_processed,
       len(results_processed) > 20)
   if exception:
     raise exception[0], exception[1], exception[2]
 
 
 def main():
   """CLI frontend to validate arguments."""
-  run_test_cases.run_isolated.disable_buffering()
+  run_isolated.disable_buffering()
   parser = run_test_cases.OptionParserTestCases(
       usage='%prog <options> [gtest]')
   parser.format_description = lambda *_: parser.description
   parser.add_option(
       '-o', '--out',
       help='output file, defaults to <executable>.test_cases')
   parser.add_option(
       '-r', '--root-dir',
       help='Root directory under which file access should be noted')
   # TODO(maruel): Add support for options.timeout.
   parser.remove_option('--timeout')
   options, args = parser.parse_args()
 
   if not args:
     parser.error(
         'Please provide the executable line to run, if you need fancy things '
         'like xvfb, start this script from *inside* xvfb, it\'ll be much faster'
         '.')
 
-  cmd = run_test_cases.fix_python_path(args)
+  cmd = run_isolated.fix_python_path(args)
   cmd[0] = os.path.abspath(cmd[0])
   if not os.path.isfile(cmd[0]):
     parser.error('Tracing failed for: %s\nIt doesn\'t exit' % ' '.join(cmd))
 
   if not options.out:
     options.out = '%s.test_cases' % cmd[-1]
   options.out = os.path.abspath(options.out)
   if options.root_dir:
     options.root_dir = os.path.abspath(options.root_dir)
   logname = options.out + '.log'
@@ skipping 11 matching lines @@
       test_cases,
       options.jobs,
       logname)
   print('Reading trace logs...')
   write_details(logname, options.out, options.root_dir, blacklist, results)
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())