| # Copyright (c) 2011 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 glob |
| import os |
| import re |
| import sys |
| import subprocess |
| |
| # TODO(timurrrr): we may use it on POSIX too to avoid code duplication once we |
| # support layout_tests, remove Dr. Memory specific code and verify it works |
| # on a "clean" Mac. |
| |
| testcase_name = None |
| for arg in sys.argv: |
| m = re.match("\-\-gtest_filter=(.*)", arg) |
| if m: |
| assert testcase_name is None |
| testcase_name = m.groups()[0] |
| |
| # arg #0 is the path to this python script |
| cmd_to_run = sys.argv[1:] |
| |
| # TODO(timurrrr): this is Dr. Memory-specific |
| # Usually, we pass "-logdir" "foo\bar\spam path" args to Dr. Memory. |
| # To group reports per UI test, we want to put the reports for each test into a |
| # separate directory. This code can be simplified when we have |
| # https://github.com/DynamoRIO/drmemory/issues/684 fixed. |
| logdir_idx = cmd_to_run.index("-logdir") |
| old_logdir = cmd_to_run[logdir_idx + 1] |
| |
| wrapper_pid = str(os.getpid()) |
| |
| # On Windows, there is a chance of PID collision. We avoid it by appending the |
| # number of entries in the logdir at the end of wrapper_pid. |
| # This number is monotonic and we can't have two simultaneously running wrappers |
| # with the same PID. |
| wrapper_pid += "_%d" % len(glob.glob(old_logdir + "\\*")) |
| |
| cmd_to_run[logdir_idx + 1] += "\\testcase.%s.logs" % wrapper_pid |
| os.makedirs(cmd_to_run[logdir_idx + 1]) |
| |
| if testcase_name: |
| f = open(old_logdir + "\\testcase.%s.name" % wrapper_pid, "w") |
| print >>f, testcase_name |
| f.close() |
| |
| exit(subprocess.call(cmd_to_run)) |
