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# -*- coding: utf-8 -*-
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# Copyright (C) 2010-2017 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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from subprocess32 import Popen, PIPE
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import os
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import shutil
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import sys
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import tempfile
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import pytest
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from sqlalchemy.engine import url
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from rhodecode.tests.fixture import TestINI
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def _get_dbs_from_metafunc(metafunc):
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if hasattr(metafunc.function, 'dbs'):
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# Supported backends by this test function, created from
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# pytest.mark.dbs
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backends = metafunc.function.dbs.args
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else:
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backends = metafunc.config.getoption('--dbs')
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return backends
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def pytest_generate_tests(metafunc):
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# Support test generation based on --dbs parameter
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if 'db_backend' in metafunc.fixturenames:
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requested_backends = set(metafunc.config.getoption('--dbs'))
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backends = _get_dbs_from_metafunc(metafunc)
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backends = requested_backends.intersection(backends)
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# TODO: johbo: Disabling a backend did not work out with
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# parametrization, find better way to achieve this.
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if not backends:
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metafunc.function._skip = True
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metafunc.parametrize('db_backend_name', backends)
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def pytest_collection_modifyitems(session, config, items):
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remaining = [
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i for i in items if not getattr(i.obj, '_skip', False)]
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items[:] = remaining
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@pytest.fixture
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def db_backend(
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request, db_backend_name, ini_config, tmpdir_factory):
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basetemp = tmpdir_factory.getbasetemp().strpath
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klass = _get_backend(db_backend_name)
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option_name = '--{}-connection-string'.format(db_backend_name)
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connection_string = request.config.getoption(option_name) or None
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return klass(
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config_file=ini_config, basetemp=basetemp,
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connection_string=connection_string)
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def _get_backend(backend_type):
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return {
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'sqlite': SQLiteDBBackend,
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'postgres': PostgresDBBackend,
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'mysql': MySQLDBBackend,
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'': EmptyDBBackend
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}[backend_type]
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class DBBackend(object):
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_store = os.path.dirname(os.path.abspath(__file__))
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_type = None
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_base_ini_config = [{'app:main': {'vcs.start_server': 'false',
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'startup.import_repos': 'false'}}]
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_db_url = [{'app:main': {'sqlalchemy.db1.url': ''}}]
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_base_db_name = 'rhodecode_test_db_backend'
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def __init__(
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self, config_file, db_name=None, basetemp=None,
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connection_string=None):
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from rhodecode.lib.vcs.backends.hg import largefiles_store
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from rhodecode.lib.vcs.backends.git import lfs_store
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self.fixture_store = os.path.join(self._store, self._type)
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self.db_name = db_name or self._base_db_name
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self._base_ini_file = config_file
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self.stderr = ''
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self.stdout = ''
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self._basetemp = basetemp or tempfile.gettempdir()
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self._repos_location = os.path.join(self._basetemp, 'rc_test_repos')
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self._repos_hg_largefiles_store = largefiles_store(self._basetemp)
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self._repos_git_lfs_store = lfs_store(self._basetemp)
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self.connection_string = connection_string
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@property
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def connection_string(self):
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return self._connection_string
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@connection_string.setter
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def connection_string(self, new_connection_string):
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if not new_connection_string:
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new_connection_string = self.get_default_connection_string()
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else:
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new_connection_string = new_connection_string.format(
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db_name=self.db_name)
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url_parts = url.make_url(new_connection_string)
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self._connection_string = new_connection_string
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self.user = url_parts.username
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self.password = url_parts.password
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self.host = url_parts.host
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def get_default_connection_string(self):
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raise NotImplementedError('default connection_string is required.')
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def execute(self, cmd, env=None, *args):
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"""
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Runs command on the system with given ``args``.
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"""
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command = cmd + ' ' + ' '.join(args)
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sys.stdout.write(command)
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# Tell Python to use UTF-8 encoding out stdout
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_env = os.environ.copy()
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_env['PYTHONIOENCODING'] = 'UTF-8'
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if env:
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_env.update(env)
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self.p = Popen(command, shell=True, stdout=PIPE, stderr=PIPE, env=_env)
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self.stdout, self.stderr = self.p.communicate()
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sys.stdout.write('COMMAND:'+command+'\n')
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sys.stdout.write(self.stdout)
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return self.stdout, self.stderr
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def assert_returncode_success(self):
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if not self.p.returncode == 0:
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print(self.stderr)
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raise AssertionError('non 0 retcode:{}'.format(self.p.returncode))
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def setup_rhodecode_db(self, ini_params=None, env=None):
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if not ini_params:
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ini_params = self._base_ini_config
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ini_params.extend(self._db_url)
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with TestINI(self._base_ini_file, ini_params,
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self._type, destroy=True) as _ini_file:
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if not os.path.isdir(self._repos_location):
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os.makedirs(self._repos_location)
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if not os.path.isdir(self._repos_hg_largefiles_store):
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os.makedirs(self._repos_hg_largefiles_store)
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if not os.path.isdir(self._repos_git_lfs_store):
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os.makedirs(self._repos_git_lfs_store)
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self.execute(
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"rc-setup-app {0} --user=marcink "
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"--email=marcin@rhodeocode.com --password={1} "
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"--repos={2} --force-yes".format(
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_ini_file, 'qweqwe', self._repos_location), env=env)
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def upgrade_database(self, ini_params=None):
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if not ini_params:
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ini_params = self._base_ini_config
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ini_params.extend(self._db_url)
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test_ini = TestINI(
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self._base_ini_file, ini_params, self._type, destroy=True)
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with test_ini as ini_file:
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if not os.path.isdir(self._repos_location):
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os.makedirs(self._repos_location)
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self.execute(
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"rc-upgrade-db {0} --force-yes".format(ini_file))
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def setup_db(self):
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raise NotImplementedError
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def teardown_db(self):
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raise NotImplementedError
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def import_dump(self, dumpname):
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raise NotImplementedError
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class EmptyDBBackend(DBBackend):
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_type = ''
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def setup_db(self):
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pass
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def teardown_db(self):
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pass
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def import_dump(self, dumpname):
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pass
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def assert_returncode_success(self):
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assert True
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class SQLiteDBBackend(DBBackend):
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_type = 'sqlite'
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def get_default_connection_string(self):
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return 'sqlite:///{}/{}.sqlite'.format(self._basetemp, self.db_name)
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def setup_db(self):
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# dump schema for tests
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# cp -v $TEST_DB_NAME
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self._db_url = [{'app:main': {
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'sqlalchemy.db1.url': self.connection_string}}]
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def import_dump(self, dumpname):
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dump = os.path.join(self.fixture_store, dumpname)
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shutil.copy(
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dump,
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os.path.join(self._basetemp, '{0.db_name}.sqlite'.format(self)))
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def teardown_db(self):
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self.execute("rm -rf {}.sqlite".format(
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os.path.join(self._basetemp, self.db_name)))
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class MySQLDBBackend(DBBackend):
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_type = 'mysql'
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def get_default_connection_string(self):
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return 'mysql://root:qweqwe@127.0.0.1/{}'.format(self.db_name)
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def setup_db(self):
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# dump schema for tests
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# mysqldump -uroot -pqweqwe $TEST_DB_NAME
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self._db_url = [{'app:main': {
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'sqlalchemy.db1.url': self.connection_string}}]
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self.execute("mysql -v -u{} -p{} -e 'create database '{}';'".format(
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self.user, self.password, self.db_name))
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def import_dump(self, dumpname):
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dump = os.path.join(self.fixture_store, dumpname)
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self.execute("mysql -u{} -p{} {} < {}".format(
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self.user, self.password, self.db_name, dump))
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def teardown_db(self):
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self.execute("mysql -v -u{} -p{} -e 'drop database '{}';'".format(
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self.user, self.password, self.db_name))
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class PostgresDBBackend(DBBackend):
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_type = 'postgres'
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def get_default_connection_string(self):
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return 'postgresql://postgres:qweqwe@localhost/{}'.format(self.db_name)
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def setup_db(self):
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# dump schema for tests
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# pg_dump -U postgres -h localhost $TEST_DB_NAME
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self._db_url = [{'app:main': {
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'sqlalchemy.db1.url':
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self.connection_string}}]
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self.execute("PGPASSWORD={} psql -U {} -h localhost "
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"-c 'create database '{}';'".format(
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self.password, self.user, self.db_name))
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def teardown_db(self):
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self.execute("PGPASSWORD={} psql -U {} -h localhost "
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"-c 'drop database if exists '{}';'".format(
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self.password, self.user, self.db_name))
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def import_dump(self, dumpname):
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dump = os.path.join(self.fixture_store, dumpname)
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self.execute(
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"PGPASSWORD={} psql -U {} -h localhost -d {} -1 "
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"-f {}".format(
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self.password, self.user, self.db_name, dump))
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