blob: 45018d4da383e605f5b3bf85f83c8a63de72f960 [file] [log] [blame]
# -*- coding: utf-8 -*-
# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Unit tests for cros_mark_as_stable.py."""
from __future__ import print_function
import os
import mock
from chromite.lib import constants
from chromite.lib import cros_build_lib
from chromite.lib import cros_test_lib
from chromite.lib import git
from chromite.lib import osutils
from chromite.lib import parallel
from chromite.lib import parallel_unittest
from chromite.lib import partial_mock
from chromite.lib import portage_util
from chromite.lib import repo_util
from chromite.scripts import cros_mark_as_stable
class RunGitMock(partial_mock.PartialCmdMock):
"""Partial mock for git.RunMock."""
TARGET = 'chromite.lib.git'
ATTRS = ('RunGit',)
DEFAULT_ATTR = 'RunGit'
def RunGit(self, _git_repo, cmd, _retry=True, **kwargs):
return self._results['RunGit'].LookupResult(
(cmd,), hook_args=(cmd,), hook_kwargs=kwargs)
class NonClassTests(cros_test_lib.MockTestCase):
"""Test the flow for pushing a change."""
def setUp(self):
self._branch = 'test_branch'
self._target_manifest_branch = 'cros/master'
def _TestPushChange(self, bad_cls):
side_effect = Exception('unittest says this should not be called')
git_log = 'Marking test_one as stable\nMarking test_two as stable\n'
fake_description = 'Marking set of ebuilds as stable\n\n%s' % git_log
self.PatchObject(git, 'DoesCommitExistInRepo', return_value=True)
self.PatchObject(cros_mark_as_stable, '_DoWeHaveLocalCommits',
return_value=True)
self.PatchObject(cros_mark_as_stable.GitBranch, 'CreateBranch',
side_effect=side_effect)
self.PatchObject(cros_mark_as_stable.GitBranch, 'Exists',
side_effect=side_effect)
push_mock = self.PatchObject(git, 'PushBranch')
self.PatchObject(
git, 'GetTrackingBranch',
return_value=git.RemoteRef('gerrit', 'refs/remotes/gerrit/master'))
sync_mock = self.PatchObject(git, 'SyncPushBranch')
create_mock = self.PatchObject(git, 'CreatePushBranch')
git_mock = self.StartPatcher(RunGitMock())
git_mock.AddCmdResult(['checkout', self._branch])
cmd = [
'log', '--format=short', '--perl-regexp', '--author',
'^(?!chrome-bot|chromeos-ci-prod)',
'refs/remotes/gerrit/master..%s' % self._branch
]
if bad_cls:
push_mock.side_effect = side_effect
create_mock.side_effect = side_effect
git_mock.AddCmdResult(cmd, output='Found bad stuff')
else:
git_mock.AddCmdResult(cmd, output='\n')
cmd = ['log', '--format=format:%s%n%n%b',
'refs/remotes/gerrit/master..%s' % self._branch]
git_mock.AddCmdResult(cmd, output=git_log)
git_mock.AddCmdResult(['merge', '--squash', self._branch])
git_mock.AddCmdResult(['commit', '-m', fake_description])
git_mock.AddCmdResult(['config', 'push.default', 'tracking'])
cros_mark_as_stable.PushChange(self._branch, self._target_manifest_branch,
False, '.')
sync_mock.assert_called_with('.', 'gerrit', 'refs/remotes/gerrit/master')
if not bad_cls:
push_mock.assert_called_with('merge_branch', '.', dryrun=False,
staging_branch=None)
create_mock.assert_called_with('merge_branch', '.',
remote_push_branch=mock.ANY)
def testPushChange(self):
"""Verify pushing changes works."""
self._TestPushChange(bad_cls=False)
def testPushChangeBadCls(self):
"""Verify we do not push bad CLs."""
self.assertRaises(AssertionError, self._TestPushChange, bad_cls=True)
class EbuildMock(object):
"""Mock portage_util.Ebuild."""
def __init__(self, path, new_package=True):
self.path = path
self.package = '%s_package' % path
self.cros_workon_vars = 'cros_workon_vars'
self._new_package = new_package
# pylint: disable=unused-argument
def RevWorkOnEBuild(self, srcroot, manifest):
if self._new_package:
return ('%s_new_package' % self.path,
'%s_new_ebuild' % self.path,
'%s_old_ebuild' % self.path)
# pylint: disable=protected-access
class MarkAsStableCMDTest(cros_test_lib.MockTempDirTestCase):
"""Test cros_mark_as_stable commands."""
def setUp(self):
self._manifest = 'manifest'
self._parser = cros_mark_as_stable.GetParser()
self._package_list = ['pkg1']
self._overlays = [os.path.join(self.tempdir, 'overlay_%s' % i)
for i in range(0, 3)]
self._overlay_remote_ref = {
self._overlays[0]: git.RemoteRef('remote', 'ref', 'project_1'),
self._overlays[1]: git.RemoteRef('remote', 'ref', 'project_1'),
self._overlays[2]: git.RemoteRef('remote', 'ref', 'project_2'),
}
self._git_project_overlays = {}
self._overlay_tracking_branch = {}
for overlay in self._overlays:
self._git_project_overlays.setdefault(
self._overlay_remote_ref[overlay], []).append(overlay)
self._overlay_tracking_branch[overlay] = (
self._overlay_remote_ref[overlay].ref)
self.PatchObject(git, 'GetTrackingBranchViaManifest')
# TODO: Remove explicit --buildroot after --srcroot remove and a normal
# default is set.
self._commit_options = self._parser.parse_args(
['commit', '--buildroot', constants.SOURCE_ROOT])
self._push_options = self._parser.parse_args(
['push', '--buildroot', constants.SOURCE_ROOT])
def testWorkOnPush(self):
"""Test _WorkOnPush."""
self.PatchObject(parallel, 'RunTasksInProcessPool')
cros_mark_as_stable._WorkOnPush(
self._push_options, self._overlay_tracking_branch,
self._git_project_overlays)
def testPushOverlays(self):
"""Test _PushOverlays."""
self.PatchObject(os.path, 'isdir', return_value=True)
mock_push_change = self.PatchObject(cros_mark_as_stable, 'PushChange')
cros_mark_as_stable._PushOverlays(
self._push_options, self._overlays, self._overlay_tracking_branch)
self.assertEqual(mock_push_change.call_count, 3)
def testWorkOnCommit(self):
"""Test _WorkOnCommit."""
self.PatchObject(parallel, 'RunTasksInProcessPool')
self.PatchObject(cros_mark_as_stable, '_CommitOverlays')
self.PatchObject(cros_mark_as_stable, '_GetOverlayToEbuildsMap',
return_value={})
cros_mark_as_stable._WorkOnCommit(
self._commit_options, self._overlays, self._overlay_tracking_branch,
self._git_project_overlays, self._manifest, self._package_list)
def testGetOverlayToEbuildsMap(self):
"""Test _GetOverlayToEbuildsMap."""
self.PatchObject(portage_util, 'GetOverlayEBuilds', return_value=['ebuild'])
expected_overlay_dicts = {
overlay : ['ebuild'] for overlay in self._overlays}
overlay_ebuilds = cros_mark_as_stable._GetOverlayToEbuildsMap(
self._commit_options, self._overlays, self._package_list)
self.assertCountEqual(expected_overlay_dicts, overlay_ebuilds)
def testCommitOverlays(self):
"""Test _CommitOverlays."""
mock_run_process_pool = self.PatchObject(parallel, 'RunTasksInProcessPool')
self.PatchObject(os.path, 'isdir', return_value=True)
self.PatchObject(git, 'RunGit')
self.PatchObject(cros_mark_as_stable, '_WorkOnEbuild', return_value=None)
self.PatchObject(git, 'GetGitRepoRevision')
self.PatchObject(cros_mark_as_stable.GitBranch, 'CreateBranch')
self.PatchObject(cros_mark_as_stable.GitBranch, 'Exists', return_value=True)
self.PatchObject(portage_util.EBuild, 'CommitChange')
overlay_ebuilds = {
self._overlays[0]: ['ebuild_1_1', 'ebuild_1_2'],
self._overlays[1]: ['ebuild_2_1'],
self._overlays[2]: ['ebuild_3_1', 'ebuild_3_2'],
}
cros_mark_as_stable._CommitOverlays(
self._commit_options, self._manifest, self._overlays,
self._overlay_tracking_branch, overlay_ebuilds, list(), list())
self.assertEqual(3, mock_run_process_pool.call_count)
def testWorkOnEbuildWithNewPackage(self):
"""Test _WorkOnEbuild with new packages."""
overlay = self._overlays[0]
ebuild = EbuildMock('ebuild')
with parallel.Manager() as manager:
revved_packages = manager.list()
new_package_atoms = manager.list()
messages = manager.list()
ebuild_paths_to_add = manager.list()
ebuild_paths_to_remove = manager.list()
cros_mark_as_stable._WorkOnEbuild(
overlay, ebuild, self._manifest, self._commit_options,
ebuild_paths_to_add, ebuild_paths_to_remove,
messages, revved_packages, new_package_atoms)
self.assertCountEqual(ebuild_paths_to_add, ['ebuild_new_ebuild'])
self.assertCountEqual(ebuild_paths_to_remove, ['ebuild_old_ebuild'])
self.assertCountEqual(messages,
[cros_mark_as_stable._GIT_COMMIT_MESSAGE %
'ebuild_package'])
self.assertCountEqual(revved_packages, ['ebuild_package'])
self.assertCountEqual(new_package_atoms, ['=ebuild_new_package'])
def testWorkOnEbuildWithoutNewPackage(self):
"""Test _WorkOnEbuild without new packages."""
ebuild = EbuildMock('ebuild', new_package=False)
overlay = self._overlays[0]
with parallel.Manager() as manager:
revved_packages = manager.list()
new_package_atoms = manager.list()
messages = manager.list()
ebuild_paths_to_add = manager.list()
ebuild_paths_to_remove = manager.list()
cros_mark_as_stable._WorkOnEbuild(
overlay, ebuild, self._manifest, self._commit_options,
ebuild_paths_to_add, ebuild_paths_to_remove, messages,
revved_packages, new_package_atoms)
self.assertEqual(list(ebuild_paths_to_add), [])
self.assertEqual(list(ebuild_paths_to_remove), [])
self.assertEqual(list(messages), [])
self.assertEqual(list(revved_packages), [])
self.assertEqual(list(new_package_atoms), [])
class MainTests(cros_test_lib.RunCommandTestCase,
cros_test_lib.MockTempDirTestCase):
"""Tests for cros_mark_as_stable.main()."""
def setUp(self):
self.PatchObject(git.ManifestCheckout, 'Cached', return_value='manifest')
self.mock_work_on_push = self.PatchObject(
cros_mark_as_stable, '_WorkOnPush')
self.mock_work_on_commit = self.PatchObject(
cros_mark_as_stable, '_WorkOnCommit')
self._overlays = []
remote_refs = []
self._overlay_tracking_branch = {}
self._git_project_overlays = {}
for i in range(0, 3):
overlay = os.path.join(self.tempdir, 'overlay_%s' % i)
osutils.SafeMakedirs(overlay)
self._overlays.append(overlay)
remote_ref = git.RemoteRef('remote', 'ref', 'project_%s' % i)
remote_refs.append(remote_ref)
self._overlay_tracking_branch[overlay] = remote_ref.ref
self._git_project_overlays[remote_ref.project_name] = [overlay]
self.PatchObject(portage_util, 'FindOverlays',
return_value=self._overlays)
self.PatchObject(git, 'GetTrackingBranchViaManifest',
side_effect=remote_refs)
def testMainWithCommit(self):
"""Test Main with Commit options."""
cros_mark_as_stable.main(
['commit', '--all', '--overlays', ':'.join(self._overlays)])
self.mock_work_on_commit.assert_called_once_with(
mock.ANY, self._overlays, self._overlay_tracking_branch,
self._git_project_overlays, 'manifest', None)
def testMainWithPush(self):
"""Test Main with Push options."""
cros_mark_as_stable.main(
['push', '--all', '--overlays', ':'.join(self._overlays)])
self.mock_work_on_push.assert_called_once_with(
mock.ANY, self._overlay_tracking_branch, self._git_project_overlays)
options = self.mock_work_on_push.call_args[0][0]
self.assertEqual(options.buildroot, constants.SOURCE_ROOT)
self.assertIsNone(options.srcroot)
def testMainWithOverlayTypeCommit(self):
"""Test Main with Commit options."""
cros_mark_as_stable.main(
['commit', '--all', '--overlay-type', 'both'])
self.mock_work_on_commit.assert_called_once_with(
mock.ANY, self._overlays, self._overlay_tracking_branch,
self._git_project_overlays, 'manifest', None)
options = self.mock_work_on_commit.call_args[0][0]
self.assertEqual(options.buildroot, constants.SOURCE_ROOT)
self.assertIsNone(options.srcroot)
def testMainWithBuildroot(self):
"""Test Main with Commit options."""
self.PatchObject(os.path, 'isdir', side_effect=lambda p: p == '/buildroot')
cros_mark_as_stable.main(
['commit', '--all', '--overlay-type', 'both',
'--buildroot', '/buildroot'])
options = self.mock_work_on_commit.call_args[0][0]
self.assertEqual(options.buildroot, '/buildroot')
self.assertIsNone(options.srcroot)
def testMainWithSrcroot(self):
"""Test Main with Commit options."""
self.PatchObject(os.path, 'isdir', side_effect=lambda p: p == '/buildroot')
cros_mark_as_stable.main(
['commit', '--all', '--overlay-type', 'both',
'--srcroot', '/buildroot/src'])
options = self.mock_work_on_commit.call_args[0][0]
self.assertEqual(options.buildroot, '/buildroot')
self.assertIsNone(options.srcroot)
class CleanStalePackagesTest(cros_test_lib.RunCommandTestCase):
"""Tests for cros_mark_as_stable.CleanStalePackages."""
def setUp(self):
self.PatchObject(osutils, 'FindMissingBinaries', return_value=[])
def testNormalClean(self):
"""Clean up boards/packages with normal success"""
cros_mark_as_stable.CleanStalePackages('.', ('board1', 'board2'),
['cow', 'car'])
def testNothingToUnmerge(self):
"""Clean up packages that don't exist (portage will exit 1)"""
self.rc.AddCmdResult(partial_mock.In('emerge'), returncode=1)
cros_mark_as_stable.CleanStalePackages('.', (), ['no/pkg'])
def testUnmergeError(self):
"""Make sure random exit errors are not ignored"""
self.rc.AddCmdResult(partial_mock.In('emerge'), returncode=123)
with parallel_unittest.ParallelMock():
with self.assertRaises(cros_build_lib.RunCommandError):
cros_mark_as_stable.CleanStalePackages('.', (), ['no/pkg'])
class GitBranchTest(cros_test_lib.MockTestCase):
"""Tests for cros_mark_as_stable.GitBranch."""
def setUp(self):
# Always stub RunCommmand out as we use it in every method.
self.git_mock = self.PatchObject(git, 'RunGit')
self.start_mock = self.PatchObject(repo_util.Repository, 'StartBranch')
self._branch_name = 'test_branch'
self._target_manifest_branch = 'cros/test'
self._branch = cros_mark_as_stable.GitBranch(
branch_name=self._branch_name,
tracking_branch=self._target_manifest_branch,
cwd='.')
def testCheckoutCreate(self):
"""Test init with no previous branch existing."""
self.PatchObject(self._branch, 'Exists', return_value=False)
cros_mark_as_stable.GitBranch.Checkout(self._branch)
self.start_mock.assert_called_with(self._branch_name,
projects=['.'], cwd='.')
def testCheckoutNoCreate(self):
"""Test init with previous branch existing."""
self.PatchObject(self._branch, 'Exists', return_value=True)
cros_mark_as_stable.GitBranch.Checkout(self._branch)
self.git_mock.assert_called_with('.', ['checkout', '-f', self._branch_name],
quiet=True)
def testExists(self):
"""Test if branch exists that is created."""
result = cros_build_lib.CommandResult(output=self._branch_name + '\n')
self.PatchObject(git, 'RunGit', return_value=result)
self.assertTrue(self._branch.Exists())