207 lines
7.8 KiB
Python
207 lines
7.8 KiB
Python
# Copyright (c) 2013 Mirantis Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import random
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import shutil
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import stat
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import sys
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if sys.version < '3':
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import urllib
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urlopen = urllib.urlopen
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else:
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import urllib.request
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urlopen = urllib.request.urlopen
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import testtools
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from git_review.tests import utils
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class GerritHelpers(object):
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def _dir(self, base, *args):
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"""Creates directory name from base name and other parameters."""
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return os.path.join(getattr(self, base + '_dir'), *args)
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def init_dirs(self):
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self.primary_dir = os.path.abspath(os.path.curdir)
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self.gerrit_dir = self._dir('primary', '.gerrit')
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self.gsite_dir = self._dir('gerrit', 'golden_site')
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def ensure_gerrit_war(self):
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# check if gerrit.war file exists in .gerrit directory
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if not os.path.exists(self.gerrit_dir):
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os.mkdir(self.gerrit_dir)
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if not os.path.exists(self._dir('gerrit', 'gerrit.war')):
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resp = urlopen(
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'http://gerrit-releases.storage.googleapis.com/'
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'gerrit-2.6.1.war'
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)
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utils.write_to_file(self._dir('gerrit', 'gerrit.war'),
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resp.read())
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def init_gerrit(self):
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"""Run Gerrit from the war file and configure it."""
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if os.path.exists(self.gsite_dir):
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return
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# initialize Gerrit
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utils.run_cmd('java', '-jar', self._dir('gerrit', 'gerrit.war'),
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'init', '-d', self.gsite_dir,
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'--batch', '--no-auto-start')
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# create SSH public key
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key_file = self._dir('gsite', 'test_ssh_key')
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utils.run_cmd('ssh-keygen', '-t', 'rsa', '-b', '4096',
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'-f', key_file, '-N', '')
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with open(key_file + '.pub', 'rb') as pub_key_file:
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pub_key = pub_key_file.read()
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# create admin user in Gerrit database
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sql_query = """INSERT INTO ACCOUNTS (REGISTERED_ON) VALUES (NOW());
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INSERT INTO ACCOUNT_GROUP_MEMBERS (ACCOUNT_ID, GROUP_ID) \
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VALUES (0, 1);
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INSERT INTO ACCOUNT_EXTERNAL_IDS (ACCOUNT_ID, EXTERNAL_ID) \
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VALUES (0, 'username:test_user');
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INSERT INTO ACCOUNT_SSH_KEYS (SSH_PUBLIC_KEY, VALID) \
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VALUES ('%s', 'Y')""" % pub_key.decode()
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utils.run_cmd('java', '-jar',
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self._dir('gsite', 'bin', 'gerrit.war'),
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'gsql', '-d', self.gsite_dir, '-c', sql_query)
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def _run_gerrit_cli(self, command, *args):
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"""SSH to gerrit Gerrit server and run command there."""
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return utils.run_cmd('ssh', '-p', str(self.gerrit_port),
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'test_user@localhost', 'gerrit', command, *args)
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def _run_git_review(self, *args, **kwargs):
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"""Run git-review utility from source."""
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git_review = utils.run_cmd('which', 'git-review')
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return utils.run_cmd(git_review, *args,
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chdir=self.test_dir, **kwargs)
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class BaseGitReviewTestCase(testtools.TestCase, GerritHelpers):
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"""Base class for the git-review tests."""
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def setUp(self):
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"""Configure testing environment.
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Prepare directory for the testing and clone test Git repository.
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Require Gerrit war file in the .gerrit directory to run Gerrit local.
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"""
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super(BaseGitReviewTestCase, self).setUp()
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self.init_dirs()
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for i in range(11):
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if i == 10:
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raise Exception("Failed to select free port for Gerrit")
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self.gerrit_port = random.randint(20000, 21000)
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self.site_dir = self._dir('gerrit', 'site-%04x' % self.gerrit_port)
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if not os.path.exists(self.site_dir):
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break
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self.test_dir = self._dir('site', 'tmp', 'test_project')
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self.ssh_dir = self._dir('site', 'tmp', 'ssh')
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self.project_uri = 'ssh://test_user@localhost:%s/' \
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'test/test_project.git' % self.gerrit_port
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self._run_gerrit()
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self._configure_ssh()
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# create Gerrit empty project
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self._run_gerrit_cli('create-project', '--empty-commit',
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'--name', 'test/test_project')
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# prepare repository for the testing
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self._run_git('clone', self.project_uri)
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utils.write_to_file(self._dir('test', 'test_file.txt'),
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'test file created'.encode())
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cfg = ('[gerrit]\n'
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'host=localhost\n'
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'port=%s\n'
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'project=test/test_project.git' % self.gerrit_port)
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utils.write_to_file(self._dir('test', '.gitreview'), cfg.encode())
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# push changes to the Gerrit
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self._run_git('add', '--all')
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self._run_git('commit', '-m', 'Test file and .gitreview added.')
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self._run_git('push', 'origin', 'master')
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shutil.rmtree(self.test_dir)
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# go to the just cloned test Git repository
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self._run_git('clone', self.project_uri)
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self._run_git('remote', 'add', 'gerrit', self.project_uri)
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self.addCleanup(shutil.rmtree, self.test_dir)
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def _run_git(self, command, *args):
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"""Run git command using test git directory."""
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if command == 'clone':
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return utils.run_git(command, args[0], self._dir('test'))
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return utils.run_git('--git-dir=' + self._dir('test', '.git'),
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'--work-tree=' + self._dir('test'),
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command, *args)
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def _run_gerrit(self):
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# create a copy of site dir
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shutil.copytree(self.gsite_dir, self.site_dir)
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self.addCleanup(shutil.rmtree, self.site_dir)
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# write config
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with open(self._dir('site', 'etc', 'gerrit.config'), 'w') as _conf:
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new_conf = utils.get_gerrit_conf(self.gerrit_port,
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self.gerrit_port + 1000)
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_conf.write(new_conf)
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# start Gerrit
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gerrit_sh = self._dir('site', 'bin', 'gerrit.sh')
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utils.run_cmd(gerrit_sh, 'start')
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self.addCleanup(utils.run_cmd, gerrit_sh, 'stop')
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def _simple_change(self, change_text, commit_message,
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file_=None):
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"""Helper method to create small changes and commit them."""
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if file_ is None:
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file_ = self._dir('test', 'test_file.txt')
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utils.write_to_file(file_, change_text.encode())
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self._run_git('add', file_)
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self._run_git('commit', '-m', commit_message)
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def _configure_ssh(self):
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"""Setup ssh and scp to run with special options."""
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os.mkdir(self.ssh_dir)
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ssh_key = utils.run_cmd('ssh-keyscan', '-p', str(self.gerrit_port),
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'localhost')
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utils.write_to_file(self._dir('ssh', 'known_hosts'), ssh_key.encode())
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self.addCleanup(os.remove, self._dir('ssh', 'known_hosts'))
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for cmd in ('ssh', 'scp'):
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cmd_file = self._dir('ssh', cmd)
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s = '#!/bin/sh\n' \
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'/usr/bin/%s -i %s -o UserKnownHostsFile=%s $@' % \
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(cmd,
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self._dir('gsite', 'test_ssh_key'),
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self._dir('ssh', 'known_hosts'))
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utils.write_to_file(cmd_file, s.encode())
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os.chmod(cmd_file, os.stat(cmd_file).st_mode | stat.S_IEXEC)
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os.environ['PATH'] = self.ssh_dir + os.pathsep + os.environ['PATH']
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os.environ['GIT_SSH'] = self._dir('ssh', 'ssh')
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