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1# Copyright 2016 The Chromium Authors. All rights reserved.
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file.
4
5
6# Recipe which runs the Skia infra tests.
7
8PYTHON_VERSION_COMPATIBILITY = "PY2+3"
9
10DEPS = [
11  'infra',
12  'recipe_engine/context',
13  'recipe_engine/path',
14  'recipe_engine/properties',
15  'recipe_engine/step',
16  'vars',
17]
18
19
20def git_init(api, repo_root, env):
21  with api.context(cwd=repo_root, env=env):
22    # Some tests assume that they're being run inside a git repo.
23    api.step('git init', cmd=['git', 'init'])
24    api.step('git add .', cmd=['git', 'add', '.'])
25    api.step('git commit', cmd=['git', 'commit', '-a', '-m', 'initial commit'])
26
27
28def RunSteps(api):
29  api.vars.setup()
30
31  # Run the infra tests.
32  repo_name = api.properties['repository'].split('/')[-1]
33  if repo_name.endswith('.git'):
34    repo_name = repo_name[:-len('.git')]
35  repo_root = api.path['start_dir'].join(repo_name)
36  infra_tests = repo_root.join('infra', 'bots', 'infra_tests.py')
37
38  # Merge the default environment with the Go environment.
39  env = {}
40  env.update(api.infra.go_env)
41  for k, v in api.vars.default_env.items():
42    # The PATH variable gets merged; all others get replaced.
43    if k == 'PATH':
44      # This works because the value for PATH in go_env and default_env includes
45      # the '%(PATH)s' placeholder.
46      env[k] = env[k] % {k: v}
47    else:
48      env[k] = v
49
50  git_init(api, repo_root, env)
51  if repo_name != 'skia':
52    git_init(api, api.path['start_dir'].join('skia'), env)
53
54  with api.context(cwd=repo_root, env=env):
55    # Unfortunately, the recipe tests are flaky due to file removal on Windows.
56    # Run multiple attempts.
57    last_exc = None
58    for _ in range(3):
59      try:
60        api.step('infra_tests', cmd=['python', '-u', infra_tests])
61        break
62      except api.step.StepFailure as e:  # pragma: nocover
63        last_exc = e
64    else:  # pragma: nocover
65      raise last_exc
66
67def GenTests(api):
68  yield (
69      api.test('infra_tests') +
70      api.properties(buildername='Housekeeper-PerCommit-InfraTests_Linux',
71                     repository='https://skia.googlesource.com/skia.git',
72                     path_config='kitchen',
73                     swarm_out_dir='[SWARM_OUT_DIR]')
74  )
75  yield (
76      api.test('infra_tests_lottie_ci') +
77      api.properties(buildername='Housekeeper-PerCommit-InfraTests_Linux',
78                     repository='https://skia.googlesource.com/lottie-ci.git',
79                     path_config='kitchen',
80                     swarm_out_dir='[SWARM_OUT_DIR]')
81  )
82