#!/usr/bin/python2 -u # # Copyright (c) 2011 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. # #pylint: disable-msg=C0111 import mox, os, shutil, tempfile, unittest import common from django.conf import settings from autotest_lib.client.common_lib import global_config from autotest_lib.frontend import database_settings_helper from autotest_lib.frontend import setup_django_environment from autotest_lib.frontend import setup_test_environment from autotest_lib.frontend.afe import frontend_test_utils from autotest_lib.frontend.afe import models as django_afe_models from autotest_lib.frontend.tko import models as django_tko_models from autotest_lib.tko import db as tko_db from autotest_lib.tko.site_parse import StackTrace # Have to import this after setup_django_environment and setup_test_environment. # It creates a database connection, so the mocking has to be done first. from django.db import connections class stack_trace_test(unittest.TestCase): def setUp(self): setup_test_environment.set_up() self._fake_results = tempfile.mkdtemp() self._cros_src_dir = global_config.global_config.get_config_value( 'CROS', 'source_tree', default=None) if not self._cros_src_dir: self.fail('No Chrome OS source tree defined in global_config.ini') self._stack_trace = StackTrace( self._fake_results, self._cros_src_dir) self._cache_dir = os.path.join( self._cros_src_dir, 'chroot', self._stack_trace._CACHE_DIR) # Ensure we don't obliterate a live cache directory by accident. if os.path.exists(self._cache_dir): self.fail( 'Symbol cache directory already exists. Cowardly refusing to' ' run. Please remove this directory manually to continue.') def tearDown(self): setup_test_environment.tear_down() shutil.rmtree(self._fake_results) if os.path.exists(self._cache_dir): shutil.rmtree(self._cache_dir) def _setup_basic_cache(self, job_name='x86-alex-r16-R16-1166.0.0-a1-b1118_bvt', mkdir=True): # Ensure cache directory is present. self._stack_trace._get_cache_dir() board, rev, version = self._stack_trace._parse_job_name(job_name) symbols_dir = os.path.join( self._cache_dir, '-'.join([board, rev, version])) if mkdir: os.mkdir(symbols_dir) chroot_symbols_dir = os.sep + os.path.relpath( symbols_dir, self._stack_trace._chroot_dir) return job_name, symbols_dir, chroot_symbols_dir def test_get_job_name(self): job_name = 'x86-alex-r16-R16-1166.0.0-a1-b1118_regression' with open(os.path.join(self._fake_results, 'keyval'), 'w') as f: f.write('label=%s' % job_name) self.assertEqual(self._stack_trace._get_job_name(), job_name) def test_parse_3_tuple_job_name(self): job_name = 'x86-alex-r16-R16-1166.0.0-a1-b1118_regression' board, rev, version = self._stack_trace._parse_job_name(job_name) self.assertEqual(board, 'x86-alex') self.assertEqual(rev, 'r16') self.assertEqual(version, '1166.0.0') def test_parse_4_tuple_job_name(self): job_name = 'x86-mario-r15-0.15.1011.74-a1-b61_bvt' board, rev, version = self._stack_trace._parse_job_name(job_name) self.assertEqual(board, 'x86-mario') self.assertEqual(rev, 'r15') self.assertEqual(version, '0.15.1011.74') def test_parse_4_tuple_au_job_name(self): job_name = 'x86-alex-r15-0.15.1011.81_to_0.15.1011.82-a1-b69_mton_au' board, rev, version = self._stack_trace._parse_job_name(job_name) self.assertEqual(board, 'x86-alex') self.assertEqual(rev, 'r15') self.assertEqual(version, '0.15.1011.82') def test_parse_3_tuple_au_job_name(self): job_name = 'x86-alex-r16-1165.0.0_to_R16-1166.0.0-a1-b69_mton_au' board, rev, version = self._stack_trace._parse_job_name(job_name) self.assertEqual(board, 'x86-alex') self.assertEqual(rev, 'r16') self.assertEqual(version, '1166.0.0') class database_selection_test(mox.MoxTestBase, frontend_test_utils.FrontendTestMixin): def setUp(self): super(database_selection_test, self).setUp() self._frontend_common_setup(fill_data=False) def tearDown(self): super(database_selection_test, self).tearDown() self._frontend_common_teardown() global_config.global_config.reset_config_values() def assertQueries(self, database, assert_in, assert_not_in): assert_in_found = False for query in connections[database].queries: sql = query['sql'] # Ignore CREATE TABLE statements as they are always executed if 'INSERT INTO' in sql or 'SELECT' in sql: self.assertNotIn(assert_not_in, sql) if assert_in in sql: assert_in_found = True self.assertTrue(assert_in_found) def testDjangoModels(self): # If DEBUG=False connection.query will be empty settings.DEBUG = True afe_job = django_afe_models.Job.objects.create(created_on='2014-08-12') # Machine has less dependencies than tko Job so it's easier to create tko_job = django_tko_models.Machine.objects.create() django_afe_models.Job.objects.get(pk=afe_job.id) django_tko_models.Machine.objects.get(pk=tko_job.pk) self.assertQueries('global', 'tko_machines', 'afe_jobs') self.assertQueries('default', 'afe_jobs', 'tko_machines') # Avoid unnecessary debug output from other tests settings.DEBUG = True def testRunOnShardWithoutGlobalConfigsFails(self): global_config.global_config.override_config_value( 'SHARD', 'shard_hostname', 'host1') from autotest_lib.frontend import settings # settings module was already loaded during the imports of this file, # so before the configuration setting was made, therefore reload it: reload(database_settings_helper) self.assertRaises(global_config.ConfigError, reload, settings) def testRunOnMasterWithoutGlobalConfigsWorks(self): global_config.global_config.override_config_value( 'SHARD', 'shard_hostname', '') from autotest_lib.frontend import settings # settings module was already loaded during the imports of this file, # so before the configuration setting was made, therefore reload it: reload(database_settings_helper) reload(settings) def testTkoDatabase(self): global_host = 'GLOBAL_HOST' global_user = 'GLOBAL_USER' global_db = 'GLOBAL_DB' global_pw = 'GLOBAL_PW' global_port = '' local_host = 'LOCAL_HOST' global_config.global_config.override_config_value( 'AUTOTEST_WEB', 'global_db_type', '') global_config.global_config.override_config_value( 'AUTOTEST_WEB', 'global_db_host', global_host) global_config.global_config.override_config_value( 'AUTOTEST_WEB', 'global_db_database', global_db) global_config.global_config.override_config_value( 'AUTOTEST_WEB', 'global_db_user', global_user) global_config.global_config.override_config_value( 'AUTOTEST_WEB', 'global_db_password', global_pw) global_config.global_config.override_config_value( 'AUTOTEST_WEB', 'host', local_host) class ConnectCalledException(Exception): pass # We're only interested in the parameters connect is called with here. # Take the fast path out so we don't have to mock all the other calls # that will later be made on the connection def fake_connect(*args, **kwargs): raise ConnectCalledException tko_db.db_sql.connect = None self.mox.StubOutWithMock(tko_db.db_sql, 'connect') tko_db.db_sql.connect( global_host, global_db, global_user, global_pw, global_port).WithSideEffects(fake_connect) self.mox.ReplayAll() self.assertRaises(ConnectCalledException, tko_db.db_sql) if __name__ == "__main__": unittest.main()