Add an AOSP builder recipe.

scripts/slave/unittests/recipes_test.py

 #!/usr/bin/python
 # Copyright (c) 2013 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.
 
 """Provides test coverage for individual recipes.
 
 Recipe tests are located in ../recipes_test/*.py.
 
 Each py file's splitext'd name is expected to match a recipe in ../recipes/*.py.
@@ skipping 101 matching lines @@
     if name.endswith('_test'):
       ret[name[:-len('_test')]] = value
   return ret
 
 
 def execute_test_case(test_fn, recipe_path):
   test_data = test_fn(TestAPI())
   bp = test_data.get('build_properties', {})
   fp = test_data.get('factory_properties', {})
   td = test_data.get('test_data', {})
+  me = test_data.get('mock_path_exists', [])
   fp['recipe'] = os.path.basename(os.path.splitext(recipe_path)[0])
 
   stream = annotator.StructuredAnnotationStream(stream=open(os.devnull, 'w'))
   with cover():
-    with recipe_util.mock_paths():
+    with recipe_util.mock_paths(mock_path_exists=me):

[iannucci, 2013/05/20 19:41:38]

Ah, I guess this is implicitly an empty list here

       step_data = annotated_run.run_steps(stream, bp, fp, td).steps_ran.values()
       return [s.step for s in step_data]
 
 
 def train_from_tests(recipe_path):
   if not has_test(recipe_path):
     print 'FATAL: Recipe %s has NO tests!' % recipe_path
     return False
 
   for path in glob(expected_for(recipe_path, '*')):
@@ skipping 103 matching lines @@
     total_covered = COVERAGE.report()
     if total_covered != 100.0:
       print 'FATAL: Recipes are not at 100% coverage.'
       retcode = retcode or 2
 
   return retcode
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))