Cross-repo recipe package system.

scripts/slave/recipe_modules/properties/example.py

-# Copyright 2014 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.
-
-from infra.libs.infra_types import thaw
-from recipe_engine.recipe_api import Property
-
-DEPS = ['properties', 'step']
-
-PROPERTIES = {
-  'test_prop': Property(),
-}
-
-def RunSteps(api, test_prop):
-  api.step('echo', ['echo'] + [repr(test_prop)])
-  api.step('echo all', ['echo'] + [repr(api.properties.thaw())])
-
-def GenTests(api):
-  yield api.test('basic') + api.properties(
-    test_prop={'key': 'value'})
-  yield api.test('lists') + api.properties(
-    test_prop={'key': ['value', ['value']]})
-  yield api.test('dicts') + api.properties(
-    test_prop={'key': {'key': 'value', 'other_key': {'key': 'value'}}})
-
-  yield (
-      api.test('exception') +
-      api.expect_exception('ValueError')
-  )
-