Remove mojo/tools/, not needed in chromium

mojo/tools/test_runner.py

-#!/usr/bin/env python
-# Copyright 2014 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.
-
-"""A "smart" test runner for gtest unit tests (that caches successes)."""
-
-import logging
-import os
-import subprocess
-import sys
-
-_logging = logging.getLogger()
-
-_script_dir = os.path.dirname(os.path.abspath(__file__))
-sys.path.insert(0, os.path.join(_script_dir, "pylib"))
-
-from transitive_hash import transitive_hash
-
-def main(argv):
-  logging.basicConfig()
-  # Uncomment to debug:
-  # _logging.setLevel(logging.DEBUG)
-
-  if len(argv) < 3 or len(argv) > 4:
-    print "Usage: %s gtest_list_file root_dir [successes_cache_file]" % \
-        os.path.basename(argv[0])
-    return 0 if len(argv) < 2 else 1
-
-  _logging.debug("Test list file: %s", argv[1])
-  with open(argv[1], 'rb') as f:
-    gtest_list = [y for y in [x.strip() for x in f.readlines()] \
-                      if y and y[0] != '#']
-  _logging.debug("Test list: %s" % gtest_list)
-
-  print "Running tests in directory: %s" % argv[2]
-  os.chdir(argv[2])
-
-  if len(argv) == 4 and argv[3]:
-    successes_cache_filename = argv[3]
-    print "Successes cache file: %s" % successes_cache_filename
-  else:
-    successes_cache_filename = None
-    print "No successes cache file (will run all tests unconditionally)"
-
-  if successes_cache_filename:
-    # This file simply contains a list of transitive hashes of tests that
-    # succeeded.
-    try:
-      _logging.debug("Trying to read successes cache file: %s",
-                     successes_cache_filename)
-      with open(argv[3], 'rb') as f:
-        successes = set([x.strip() for x in f.readlines()])
-      _logging.debug("Successes: %s", successes)
-    except:
-      # Just assume that it didn't exist, or whatever.
-      print "Failed to read successes cache file %s (will create)" % argv[3]
-      successes = set()
-
-  # Run gtests with color if we're on a TTY (and we're not being told explicitly
-  # what to do).
-  if sys.stdout.isatty() and 'GTEST_COLOR' not in os.environ:
-    _logging.debug("Setting GTEST_COLOR=yes")
-    os.environ['GTEST_COLOR'] = 'yes'
-
-  # TODO(vtl): We may not close this file on failure.
-  successes_cache_file = open(successes_cache_filename, 'ab') \
-      if successes_cache_filename else None
-  for gtest in gtest_list:
-    if gtest[0] == '*':
-      gtest = gtest[1:]
-      _logging.debug("%s is marked as non-cacheable" % gtest)
-      cacheable = False
-    else:
-      cacheable = True
-
-    if successes_cache_file and cacheable:
-      _logging.debug("Getting transitive hash for %s ... " % gtest)
-      try:
-        gtest_hash = transitive_hash(gtest)
-      except:
-        print "Failed to get transitive hash for %s" % gtest
-        return 1
-      _logging.debug("  Transitive hash: %s" % gtest_hash)
-
-      if gtest_hash in successes:
-        print "Skipping %s (previously succeeded)" % gtest
-        continue
-
-    print "Running %s...." % gtest,
-    sys.stdout.flush()
-    try:
-      subprocess.check_output(["./" + gtest], stderr=subprocess.STDOUT)
-      print "Succeeded"
-      # Record success.
-      if successes_cache_filename and cacheable:
-        successes.add(gtest_hash)
-        successes_cache_file.write(gtest_hash + '\n')
-        successes_cache_file.flush()
-    except subprocess.CalledProcessError as e:
-      print "Failed with exit code %d and output:" % e.returncode
-      print 72 * '-'
-      print e.output
-      print 72 * '-'
-      return 1
-    except OSError as e:
-      print "  Failed to start test"
-      return 1
-  print "All tests succeeded"
-  if successes_cache_file:
-    successes_cache_file.close()
-
-  return 0
-
-if __name__ == '__main__':
-  sys.exit(main(sys.argv))