| # 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. |
| |
| import hashlib |
| import struct |
| from recipe_engine import recipe_test_api |
| |
| |
| class BotUpdateTestApi(recipe_test_api.RecipeTestApi): |
| def output_json(self, root, first_sln, revision_mapping, fail_patch=False, |
| fixed_revisions=None): |
| """Deterministically synthesize json.output test data for gclient's |
| --output-json option. |
| """ |
| output = { |
| 'did_run': True, |
| 'patch_failure': False |
| } |
| |
| revisions = { |
| project_name: self.gen_revision(project_name) |
| for project_name in set(revision_mapping.values()) |
| } |
| if fixed_revisions: |
| for project_name, revision in fixed_revisions.items(): |
| if revision == 'HEAD': |
| revision = self.gen_revision(project_name) |
| elif revision.startswith('refs/') or revision.startswith('origin/'): |
| revision = self.gen_revision('{}@{}'.format(project_name, revision)) |
| revisions[project_name] = revision |
| |
| properties = { |
| property_name: revisions[project_name] |
| for property_name, project_name in revision_mapping.items() |
| } |
| properties.update({ |
| '%s_cp' % property_name: ('refs/heads/master@{#%s}' % |
| self.gen_commit_position(project_name)) |
| for property_name, project_name in revision_mapping.items() |
| }) |
| |
| output.update({ |
| 'patch_root': root or first_sln, |
| 'root': first_sln, |
| 'properties': properties, |
| 'step_text': 'Some step text' |
| }) |
| |
| output.update({ |
| 'manifest': { |
| project_name: { |
| 'repository': 'https://fake.org/%s.git' % project_name, |
| 'revision': revision, |
| } |
| for project_name, revision in revisions.items() |
| } |
| }) |
| |
| output.update({ |
| 'source_manifest': { |
| 'version': 0, |
| 'directories': { |
| project_name: { |
| 'git_checkout': { |
| 'repo_url': 'https://fake.org/%s.git' % project_name, |
| 'revision': revision |
| } |
| } |
| for project_name, revision in revisions.items() |
| } |
| } |
| }) |
| |
| if fixed_revisions: |
| output['fixed_revisions'] = fixed_revisions |
| |
| if fail_patch: |
| output['patch_failure'] = True |
| output['failed_patch_body'] = '\n'.join([ |
| 'Downloading patch...', |
| 'Applying the patch...', |
| 'Patch: foo/bar.py', |
| 'Index: foo/bar.py', |
| 'diff --git a/foo/bar.py b/foo/bar.py', |
| 'index HASH..HASH MODE', |
| '--- a/foo/bar.py', |
| '+++ b/foo/bar.py', |
| 'context', |
| '+something', |
| '-something', |
| 'more context', |
| ]) |
| output['patch_apply_return_code'] = 1 |
| if fail_patch == 'download': |
| output['patch_apply_return_code'] = 3 |
| return self.m.json.output(output) |
| |
| @staticmethod |
| def gen_revision(project): |
| """Hash project to bogus deterministic git hash values.""" |
| h = hashlib.sha1(project) |
| return h.hexdigest() |
| |
| @staticmethod |
| def gen_commit_position(project): |
| """Hash project to bogus deterministic Cr-Commit-Position values.""" |
| h = hashlib.sha1(project) |
| return struct.unpack('!I', h.digest()[:4])[0] % 300000 |