Fork runtest.py and everything it needs src-side for easier hacking

infra/scripts/legacy/scripts/slave/crash_utils.py

Index: infra/scripts/legacy/scripts/slave/crash_utils.py
diff --git a/infra/scripts/legacy/scripts/slave/crash_utils.py b/infra/scripts/legacy/scripts/slave/crash_utils.py
new file mode 100755
index 0000000000000000000000000000000000000000..db9d1bd8f496440114c3c8e18f6ad7a84d374749
--- /dev/null
+++ b/infra/scripts/legacy/scripts/slave/crash_utils.py
@@ -0,0 +1,46 @@
+#!/usr/bin/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.
+
+"""A utility for crash reporting."""
+
+import os
+import time
+
+from common import chromium_utils
+
+
+def print_new_crash_files(new_crash_files):
+  """Prints all the new crash files."""
+  if new_crash_files:
+    print '\nFound %d new crash file(s), dumping them:' % (
+        len(new_crash_files))
+    for crash_file in new_crash_files:
+      print 'File: ' + crash_file
+      print '=' * (6 + len(crash_file))
+      for crash_line in open(crash_file):
+        print '  ' + crash_line.rstrip()
+        print ''
+
+
+def list_crash_logs():
+  """List all the crash files stored in the user directory."""
+  reports_dir = os.path.expanduser('~/Library/Logs/DiagnosticReports')
+  result = [x for x in chromium_utils.LocateFiles('*.crash', reports_dir)]
+  return result
+
+
+def wait_for_crash_logs():
+  """Sleeps for a while to allow the crash logs to be written.
+
+  The crash reporter runs asynchronously out of process, so when a unittest
+  crashes nothing says the crash log is written immediately. This method is a
+  hack to allow time for the crash logs to be written. Ninety seconds is picked
+  from looking at data on the bots."""
+  # TODO(lakshya): Optimize by polling every 10 seconds for a crash log to be
+  # available instead of waiting for 90 seconds.
+  print ('\nNote: Test finished with non zero status, sleeping for 90s to '
+         'allow crash files to be written.')
+  time.sleep(90)
+