run_tests.py: find test executables in an in-Chromium build

build/run_tests.py

 #!/usr/bin/env python
 
 # Copyright 2014 The Crashpad Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #     http://www.apache.org/licenses/LICENSE-2.0
 #
@@ skipping 12 matching lines @@
 # that are run is maintained in-tree, rather than in a separate infrastructure
 # location in the recipe.
 def main(args):
   if len(args) != 1:
     print >>sys.stderr, 'usage: run_tests.py {Debug|Release}'
     return 1;
 
   crashpad_dir = \
       os.path.join(os.path.dirname(os.path.abspath(__file__)), os.pardir)
 
-  binary_dir = os.path.join(crashpad_dir, 'out', args[0])
+  # In a standalone Crashpad build, the out directory is in the Crashpad root.
+  out_dir = os.path.join(crashpad_dir, 'out')
+  if not os.path.exists(out_dir):
+    # In an in-Chromium build, the out directory is in the Chromium root, and
+    # the Crashpad root is in third_party/crashpad/crashpad relative to the
+    # Chromium root.
+    chromium_dir = os.path.join(crashpad_dir, os.pardir, os.pardir, os.pardir)
+    out_dir = os.path.join(chromium_dir, 'out')
+  if not os.path.exists(out_dir):
+    raise Exception('could not determine out_dir', crashpad_dir)
+
+  binary_dir = os.path.join(out_dir, args[0])
+
   tests = [
       'crashpad_client_test',
       'crashpad_minidump_test',
       'crashpad_snapshot_test',
       'crashpad_util_test',
   ]
   for test in tests:
     print '-' * 80
     print test
     print '-' * 80
     subprocess.check_call(os.path.join(binary_dir, test))
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))