Added tag v4.15.2 for changeset 4aaa40b605b0
Added tag v4.15.2 for changeset 4aaa40b605b0

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conftest.py
292 lines | 10.1 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2010-2018 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
from subprocess32 import Popen, PIPE
import os
import shutil
import sys
import tempfile
import pytest
from sqlalchemy.engine import url
from rhodecode.tests.fixture import TestINI
def _get_dbs_from_metafunc(metafunc):
if hasattr(metafunc.function, 'dbs'):
# Supported backends by this test function, created from
# pytest.mark.dbs
backends = metafunc.definition.get_closest_marker('dbs').args
else:
backends = metafunc.config.getoption('--dbs')
return backends
def pytest_generate_tests(metafunc):
# Support test generation based on --dbs parameter
if 'db_backend' in metafunc.fixturenames:
requested_backends = set(metafunc.config.getoption('--dbs'))
backends = _get_dbs_from_metafunc(metafunc)
backends = requested_backends.intersection(backends)
# TODO: johbo: Disabling a backend did not work out with
# parametrization, find better way to achieve this.
if not backends:
metafunc.function._skip = True
metafunc.parametrize('db_backend_name', backends)
def pytest_collection_modifyitems(session, config, items):
remaining = [
i for i in items if not getattr(i.obj, '_skip', False)]
items[:] = remaining
@pytest.fixture
def db_backend(
request, db_backend_name, ini_config, tmpdir_factory):
basetemp = tmpdir_factory.getbasetemp().strpath
klass = _get_backend(db_backend_name)
option_name = '--{}-connection-string'.format(db_backend_name)
connection_string = request.config.getoption(option_name) or None
return klass(
config_file=ini_config, basetemp=basetemp,
connection_string=connection_string)
def _get_backend(backend_type):
return {
'sqlite': SQLiteDBBackend,
'postgres': PostgresDBBackend,
'mysql': MySQLDBBackend,
'': EmptyDBBackend
}[backend_type]
class DBBackend(object):
_store = os.path.dirname(os.path.abspath(__file__))
_type = None
_base_ini_config = [{'app:main': {'vcs.start_server': 'false',
'startup.import_repos': 'false',
'is_test': 'False'}}]
_db_url = [{'app:main': {'sqlalchemy.db1.url': ''}}]
_base_db_name = 'rhodecode_test_db_backend'
def __init__(
self, config_file, db_name=None, basetemp=None,
connection_string=None):
from rhodecode.lib.vcs.backends.hg import largefiles_store
from rhodecode.lib.vcs.backends.git import lfs_store
self.fixture_store = os.path.join(self._store, self._type)
self.db_name = db_name or self._base_db_name
self._base_ini_file = config_file
self.stderr = ''
self.stdout = ''
self._basetemp = basetemp or tempfile.gettempdir()
self._repos_location = os.path.join(self._basetemp, 'rc_test_repos')
self._repos_hg_largefiles_store = largefiles_store(self._basetemp)
self._repos_git_lfs_store = lfs_store(self._basetemp)
self.connection_string = connection_string
@property
def connection_string(self):
return self._connection_string
@connection_string.setter
def connection_string(self, new_connection_string):
if not new_connection_string:
new_connection_string = self.get_default_connection_string()
else:
new_connection_string = new_connection_string.format(
db_name=self.db_name)
url_parts = url.make_url(new_connection_string)
self._connection_string = new_connection_string
self.user = url_parts.username
self.password = url_parts.password
self.host = url_parts.host
def get_default_connection_string(self):
raise NotImplementedError('default connection_string is required.')
def execute(self, cmd, env=None, *args):
"""
Runs command on the system with given ``args``.
"""
command = cmd + ' ' + ' '.join(args)
sys.stdout.write(command)
# Tell Python to use UTF-8 encoding out stdout
_env = os.environ.copy()
_env['PYTHONIOENCODING'] = 'UTF-8'
if env:
_env.update(env)
self.p = Popen(command, shell=True, stdout=PIPE, stderr=PIPE, env=_env)
self.stdout, self.stderr = self.p.communicate()
sys.stdout.write('COMMAND:'+command+'\n')
sys.stdout.write(self.stdout)
return self.stdout, self.stderr
def assert_returncode_success(self):
if not self.p.returncode == 0:
print(self.stderr)
raise AssertionError('non 0 retcode:{}'.format(self.p.returncode))
def assert_correct_output(self, stdout, version):
assert 'UPGRADE FOR STEP {} COMPLETED'.format(version) in stdout
def setup_rhodecode_db(self, ini_params=None, env=None):
if not ini_params:
ini_params = self._base_ini_config
ini_params.extend(self._db_url)
with TestINI(self._base_ini_file, ini_params,
self._type, destroy=True) as _ini_file:
if not os.path.isdir(self._repos_location):
os.makedirs(self._repos_location)
if not os.path.isdir(self._repos_hg_largefiles_store):
os.makedirs(self._repos_hg_largefiles_store)
if not os.path.isdir(self._repos_git_lfs_store):
os.makedirs(self._repos_git_lfs_store)
return self.execute(
"rc-setup-app {0} --user=marcink "
"--email=marcin@rhodeocode.com --password={1} "
"--repos={2} --force-yes".format(
_ini_file, 'qweqwe', self._repos_location), env=env)
def upgrade_database(self, ini_params=None):
if not ini_params:
ini_params = self._base_ini_config
ini_params.extend(self._db_url)
test_ini = TestINI(
self._base_ini_file, ini_params, self._type, destroy=True)
with test_ini as ini_file:
if not os.path.isdir(self._repos_location):
os.makedirs(self._repos_location)
return self.execute(
"rc-upgrade-db {0} --force-yes".format(ini_file))
def setup_db(self):
raise NotImplementedError
def teardown_db(self):
raise NotImplementedError
def import_dump(self, dumpname):
raise NotImplementedError
class EmptyDBBackend(DBBackend):
_type = ''
def setup_db(self):
pass
def teardown_db(self):
pass
def import_dump(self, dumpname):
pass
def assert_returncode_success(self):
assert True
class SQLiteDBBackend(DBBackend):
_type = 'sqlite'
def get_default_connection_string(self):
return 'sqlite:///{}/{}.sqlite'.format(self._basetemp, self.db_name)
def setup_db(self):
# dump schema for tests
# cp -v $TEST_DB_NAME
self._db_url = [{'app:main': {
'sqlalchemy.db1.url': self.connection_string}}]
def import_dump(self, dumpname):
dump = os.path.join(self.fixture_store, dumpname)
target = os.path.join(self._basetemp, '{0.db_name}.sqlite'.format(self))
return self.execute('cp -v {} {}'.format(dump, target))
def teardown_db(self):
return self.execute("rm -rf {}.sqlite".format(
os.path.join(self._basetemp, self.db_name)))
class MySQLDBBackend(DBBackend):
_type = 'mysql'
def get_default_connection_string(self):
return 'mysql://root:qweqwe@127.0.0.1/{}'.format(self.db_name)
def setup_db(self):
# dump schema for tests
# mysqldump -uroot -pqweqwe $TEST_DB_NAME
self._db_url = [{'app:main': {
'sqlalchemy.db1.url': self.connection_string}}]
return self.execute("mysql -v -u{} -p{} -e 'create database '{}';'".format(
self.user, self.password, self.db_name))
def import_dump(self, dumpname):
dump = os.path.join(self.fixture_store, dumpname)
return self.execute("mysql -u{} -p{} {} < {}".format(
self.user, self.password, self.db_name, dump))
def teardown_db(self):
return self.execute("mysql -v -u{} -p{} -e 'drop database '{}';'".format(
self.user, self.password, self.db_name))
class PostgresDBBackend(DBBackend):
_type = 'postgres'
def get_default_connection_string(self):
return 'postgresql://postgres:qweqwe@localhost/{}'.format(self.db_name)
def setup_db(self):
# dump schema for tests
# pg_dump -U postgres -h localhost $TEST_DB_NAME
self._db_url = [{'app:main': {
'sqlalchemy.db1.url':
self.connection_string}}]
return self.execute("PGPASSWORD={} psql -U {} -h localhost "
"-c 'create database '{}';'".format(
self.password, self.user, self.db_name))
def teardown_db(self):
return self.execute("PGPASSWORD={} psql -U {} -h localhost "
"-c 'drop database if exists '{}';'".format(
self.password, self.user, self.db_name))
def import_dump(self, dumpname):
dump = os.path.join(self.fixture_store, dumpname)
return self.execute(
"PGPASSWORD={} psql -U {} -h localhost -d {} -1 "
"-f {}".format(
self.password, self.user, self.db_name, dump))