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# Copyright 2013 Rackspace Australia
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import json
import os
import testtools
from turbo_hipster.task_plugins.real_db_upgrade import handle_results
TESTS_DIR = os.path.join(os.path.dirname(__file__))
class TestHandleResults(testtools.TestCase):
def test_line_to_time(self):
test_line = '2013-11-22 21:42:45,908 [output] 141 -> 142... '
logfile = os.path.join(TESTS_DIR, 'assets/logcontent')
lp = handle_results.LogParser(logfile, None)
result = lp.line_to_time(test_line)
self.assertEqual(result, 1385156565)
def test_check_migration(self):
with open(os.path.join(TESTS_DIR,
'datasets/some_dataset_example/config.json'),
'r') as config_stream:
dataset_config = json.load(config_stream)
duration = 120
result = handle_results.check_migration({'to': '151',
'from': '150'},
'maximum_migration_times',
duration, dataset_config)
self.assertFalse(result)
result = handle_results.check_migration({'to': '152',
'from': '151'},
'maximum_migration_times',
duration, dataset_config)
self.assertTrue(result)
def test_check_log_for_errors(self):
logfile = os.path.join(TESTS_DIR,
'assets/20131007_devstack_export.log')
def fake_find_schemas_230():
return [230]
lp = handle_results.LogParser(logfile, '/tmp/foo')
lp.find_schemas = fake_find_schemas_230
lp.process_log()
self.assertEqual(['FAILURE - Final schema version does not match '
'expectation'], lp.errors)
self.assertEqual([], lp.warnings)
def fake_find_schemas_228():
return [228]
lp = handle_results.LogParser(logfile, '/tmp/foo')
lp.find_schemas = fake_find_schemas_228
lp.process_log()
self.assertEqual([], lp.errors)
self.assertEqual([], lp.warnings)
def test_parse_log(self):
# This is a regression test for a log which didn't used to parse.
logfile = os.path.join(TESTS_DIR, 'assets/logcontent')
lp = handle_results.LogParser(logfile, None)
lp.process_log()
self.assertEqual([], lp.errors)
self.assertEqual([], lp.warnings)
migrations = []
for migration in lp.migrations:
migrations.append(migration['to'])
for migration in range(134, 229):
self.assertTrue(migration in migrations,
'Migration %d missing from %s'
% (migration, migrations))
def test_innodb_stats(self):
logfile = os.path.join(TESTS_DIR, 'assets/user_001.log')
def fake_find_schemas_228():
return [228]
lp = handle_results.LogParser(logfile, '/tmp/foo')
lp.find_schemas = fake_find_schemas_228
lp.process_log()
migration = lp.migrations[0]
self.assertTrue('stats' in migration)
self.assertTrue('Innodb_rows_read' in migration['stats'])
self.assertEqual(5, migration['stats']['Innodb_rows_read'])
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