Added an integration test for kasko hang reports

chrome/test/kasko/hang_watcher_integration_test.py

Index: chrome/test/kasko/hang_watcher_integration_test.py
diff --git a/chrome/test/kasko/hang_watcher_integration_test.py b/chrome/test/kasko/hang_watcher_integration_test.py
new file mode 100644
index 0000000000000000000000000000000000000000..3271b6c444ae8c4c574d7b718a1b578cedfdd3a3
--- /dev/null
+++ b/chrome/test/kasko/hang_watcher_integration_test.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python
+# Copyright 2016 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 Windows-only end-to-end integration test for the Chrome hang watcher.
+
+This test ensures that the hang watcher is able to detect when Chrome hangs and
+to generate a Kasko report. The report is then delivered to a locally hosted
+test crash server. If a crash report is received then all is well.
+
+Note that this test only works against non-component Release and Official builds
+of Chrome with Chrome branding, and attempting to use it with anything else will
+most likely lead to constant failures.
+
+Typical usage (assuming in root 'src' directory):
+
+- generate project files with the following GYP variables:
+    branding=Chrome kasko=1 kasko_hang_reports=1
+- build the release Chrome binaries:
+    ninja -C out\Release chrome.exe chromedriver.exe
+- run the test:
+    python chrome/test/kasko/hang_watcher_integration_test.py
+"""
+
+import logging
+import os
+import sys
+
+# Bring in the Kasko module.
+KASKO_DIR = os.path.join(os.path.dirname(__file__), 'py')
+sys.path.append(KASKO_DIR)
+import kasko
+
+
+_LOGGER = logging.getLogger(os.path.basename(__file__))
+
+
+def Main():
+  options = kasko.config.ParseCommandLine()
+
+  kasko.integration_test.RunTest(options,
+                                 'chrome://delayeduithreadhang',
+                                 120,
+                                 None)
+
+  _LOGGER.info('Test passed successfully!')
+
+  return 0
+
+
+if __name__ == '__main__':
+  sys.exit(Main())