DOM-object leak detection at run_webkit_tests.py

Tools/Scripts/webkitpy/layout_tests/port/base.py

 # Copyright (C) 2010 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 1487 matching lines @@
                 stderr = self._executive.run_command(['c++filt'], input=output, decode_output=False)
 
         name_str = name or '<unknown process name>'
         pid_str = str(pid or '<unknown>')
         stdout_lines = (stdout or '<empty>').decode('utf8', 'replace').splitlines()
         stderr_lines = (stderr or '<empty>').decode('utf8', 'replace').splitlines()
         return (stderr, 'crash log for %s (pid %s):\n%s\n%s\n' % (name_str, pid_str,
             '\n'.join(('STDOUT: ' + l) for l in stdout_lines),
             '\n'.join(('STDERR: ' + l) for l in stderr_lines)))
 
+    def _get_leak_log(self, name, pid, stdout, stderr, newer_than):
+        match = re.match('#LEAK - (\S+) pid (\d+) (.+)\n', stderr)
+        return (stderr, match.group(3))
+
     def look_for_new_crash_logs(self, crashed_processes, start_time):
         pass
 
     def look_for_new_samples(self, unresponsive_processes, start_time):
         pass
 
     def sample_process(self, name, pid):
         pass
 
     def virtual_test_suites(self):
@@ skipping 228 matching lines @@
             if name.find('/') != -1:
                 _log.error("Virtual test suites names cannot contain /'s: %s" % name)
                 return
             self.name = 'virtual/' + name + '/' + base
         self.base = base
         self.args = args
         self.tests = tests or set()
 
     def __repr__(self):
         return "VirtualTestSuite('%s', '%s', %s)" % (self.name, self.base, self.args)