roll-dep: Add tests.
Bug: 829134 Change-Id: Ifa4dc5572a17c9f2a3ab4bb04765106b1563ecae Reviewed-on: https://chromium-review.googlesource.com/1065081 Reviewed-by: Aaron Gable <agable@chromium.org> Commit-Queue: Edward Lesmes <ehmaldonado@chromium.org>changes/81/1065081/7
Edward Lemur
8 years ago
committed by
Commit Bot
parent
083eb25f9a
commit
428e7c14de
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#!/usr/bin/env python
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# Copyright (c) 2018 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import logging
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import os
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import sys
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import subprocess
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import unittest
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ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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sys.path.insert(0, ROOT_DIR)
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from testing_support import fake_repos
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ROLL_DEP = os.path.join(ROOT_DIR, 'roll-dep')
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GCLIENT = os.path.join(ROOT_DIR, 'gclient')
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class FakeRepos(fake_repos.FakeReposBase):
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NB_GIT_REPOS = 2
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def populateGit(self):
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self._commit_git('repo_2', {
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'origin': 'git/repo_2@1',
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})
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self._commit_git('repo_2', {
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'origin': 'git/repo_2@2',
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})
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self._commit_git('repo_2', {
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'origin': 'git/repo_2@3',
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})
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self._commit_git('repo_1', {
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'DEPS': '\n'.join([
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'deps = {',
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' "src/foo": "%(git_base)srepo_2@%(repo_2_revision)s",',
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'}',
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]) % {
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'git_base': self.git_base,
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'repo_2_revision': self.git_hashes['repo_2'][1][0],
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},
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})
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class RollDepTest(fake_repos.FakeReposTestBase):
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FAKE_REPOS_CLASS = FakeRepos
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def setUp(self):
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super(RollDepTest, self).setUp()
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# Make sure it doesn't try to auto update when testing!
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self.env = os.environ.copy()
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self.env['DEPOT_TOOLS_UPDATE'] = '0'
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self.enabled = self.FAKE_REPOS.set_up_git()
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self.src_dir = os.path.join(self.root_dir, 'src')
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self.foo_dir = os.path.join(self.src_dir, 'foo')
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if self.enabled:
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self.call([GCLIENT, 'config', self.git_base + 'repo_1', '--name', 'src'],
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cwd=self.root_dir)
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self.call([GCLIENT, 'sync'], cwd=self.root_dir)
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def call(self, cmd, cwd=None):
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cwd = cwd or self.src_dir
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process = subprocess.Popen(cmd, cwd=cwd, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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shell=sys.platform.startswith('win'))
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stdout, stderr = process.communicate()
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logging.debug("XXX: %s\n%s\nXXX" % (' '.join(cmd), stdout))
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logging.debug("YYY: %s\n%s\nYYY" % (' '.join(cmd), stderr))
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return (stdout.replace('\r\n', '\n'), stderr.replace('\r\n', '\n'),
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process.returncode)
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def testRollsDep(self):
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if not self.enabled:
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return
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stdout = self.call([ROLL_DEP, 'src/foo'])[0]
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expected_revision = self.githash('repo_2', 3)
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with open(os.path.join(self.src_dir, 'DEPS')) as f:
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contents = f.read()
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self.assertEqual(self.gitrevparse(self.foo_dir), expected_revision)
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self.assertEqual([
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'deps = {',
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' "src/foo": "' + self.git_base + 'repo_2@' + expected_revision + '",',
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'}',
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], contents.splitlines())
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commit_message = self.call(['git', 'log', '-n', '1'])[0]
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expected_message = 'Roll src/foo/ %s..%s (2 commits)' % (
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self.githash('repo_2', 1)[:9], self.githash('repo_2', 3)[:9])
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self.assertIn(expected_message, stdout)
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self.assertIn(expected_message, commit_message)
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def testRollsDepToSpecificRevision(self):
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if not self.enabled:
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return
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stdout = self.call([ROLL_DEP, 'src/foo',
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'--roll-to', self.githash('repo_2', 2)])[0]
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expected_revision = self.githash('repo_2', 2)
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with open(os.path.join(self.src_dir, 'DEPS')) as f:
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contents = f.read()
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self.assertEqual(self.gitrevparse(self.foo_dir), expected_revision)
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self.assertEqual([
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'deps = {',
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' "src/foo": "' + self.git_base + 'repo_2@' + expected_revision + '",',
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'}',
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], contents.splitlines())
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commit_message = self.call(['git', 'log', '-n', '1'])[0]
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expected_message = 'Roll src/foo/ %s..%s (1 commit)' % (
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self.githash('repo_2', 1)[:9], self.githash('repo_2', 2)[:9])
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self.assertIn(expected_message, stdout)
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self.assertIn(expected_message, commit_message)
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if __name__ == '__main__':
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level = logging.DEBUG if '-v' in sys.argv else logging.FATAL
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logging.basicConfig(
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level=level,
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format='%(asctime).19s %(levelname)s %(filename)s:'
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'%(lineno)s %(message)s')
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unittest.main()
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