A simple one-at-a-time test runner that can be driven by chrome_tests.py.

This allows memory errors to be isolated to a particular test and a crash
in one test to affect the tests of others.

Review URL: http://codereview.chromium.org/17634

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@7938 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 51 insertions, 0 deletions

diff --git a/tools/purify/test_runner.py b/tools/purify/test_runner.py
new file mode 100644
index 0000000..78ab615
--- /dev/null
+++ b/tools/purify/test_runner.py
@@ -0,0 +1,51 @@
+#!/bin/env python
+# Copyright (c) 2006-2008 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.
+
+# test_runner
+
+import optparse
+import os
+import re
+import subprocess
+import sys
+
+import google.logging_utils
+import google.path_utils
+
+import common
+
+
+def GetAllTests(exe):
+  cmd = [exe, "--gtest_list_tests"]
+  p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
+  line = p.stdout.readline().rstrip()
+  test = line
+  tests = []
+  while line:
+    line = p.stdout.readline().rstrip()
+    if line.startswith(' '):
+      tests.append(test + line.lstrip())
+    else:
+      test = line
+  return tests
+
+
+def RunTestsSingly(exe, tests):
+  for test in tests:
+    filter = test
+    if len(sys.argv) > 2:
+      filter = filter + ":" + sys.argv[2]
+    cmd = [exe, "--gtest_filter=" + filter]
+    common.RunSubprocess(cmd)
+
+
+def main():
+  exe = sys.argv[1]
+  all_tests = GetAllTests(exe)
+  RunTestsSingly(exe, all_tests)
+
+
+if __name__ == "__main__":
+  main()