def test_good_configuration(self): self.mox.StubOutWithMock(application_configuration, 'ModuleConfiguration') static_backend_entry = backendinfo.BackendEntry(name='static') dynamic_backend_entry = backendinfo.BackendEntry(name='dynamic') backend_info = backendinfo.BackendInfoExternal( backends=[static_backend_entry, dynamic_backend_entry]) module_config = object() application_configuration.ModuleConfiguration( '/appdir/app.yaml', None).AndReturn(module_config) application_configuration.BackendsConfiguration._parse_configuration( '/appdir/backends.yaml').AndReturn(backend_info) static_configuration = object() dynamic_configuration = object() application_configuration.BackendConfiguration( module_config, mox.IgnoreArg(), static_backend_entry).InAnyOrder().AndReturn(static_configuration) application_configuration.BackendConfiguration( module_config, mox.IgnoreArg(), dynamic_backend_entry).InAnyOrder().AndReturn( dynamic_configuration) self.mox.ReplayAll() config = application_configuration.BackendsConfiguration( '/appdir/app.yaml', '/appdir/backends.yaml') self.assertItemsEqual([static_configuration, dynamic_configuration], config.get_backend_configurations()) self.mox.VerifyAll()
def test_good_configuration_dynamic_scaling(self): automatic_scaling = appinfo.AutomaticScaling( min_pending_latency='1.0s', max_pending_latency='2.0s', min_idle_instances=1, max_idle_instances=2) error_handlers = [appinfo.ErrorHandlers(file='error.html')] handlers = [appinfo.URLMap()] env_variables = appinfo.EnvironmentVariables() info = appinfo.AppInfoExternal( application='app', module='module1', version='1', runtime='python27', threadsafe=False, automatic_scaling=automatic_scaling, skip_files=r'\*.gif', error_handlers=error_handlers, handlers=handlers, inbound_services=['warmup'], env_variables=env_variables, ) backend_entry = backendinfo.BackendEntry(name='dynamic', instances='3', options='public, dynamic', start='handler') application_configuration.ModuleConfiguration._parse_configuration( '/appdir/app.yaml').AndReturn((info, [])) os.path.getmtime('/appdir/app.yaml').AndReturn(10) self.mox.ReplayAll() module_config = application_configuration.ModuleConfiguration( '/appdir/app.yaml') config = application_configuration.BackendConfiguration( module_config, None, backend_entry) self.mox.VerifyAll() self.assertEqual(os.path.realpath('/appdir'), config.application_root) self.assertEqual('app', config.application) self.assertEqual('dynamic', config.module_name) self.assertEqual('1', config.major_version) self.assertRegexpMatches(config.version_id, r'dynamic:1\.\d+') self.assertEqual('python27', config.runtime) self.assertFalse(config.threadsafe) self.assertEqual(None, config.automatic_scaling) self.assertEqual(None, config.manual_scaling) self.assertEqual(appinfo.BasicScaling(max_instances='3'), config.basic_scaling) self.assertEqual(info.GetNormalizedLibraries(), config.normalized_libraries) self.assertEqual(r'\*.gif', config.skip_files) self.assertEqual(error_handlers, config.error_handlers) start_handler = appinfo.URLMap(url='/_ah/start', script=backend_entry.start, login='******') self.assertEqual([start_handler] + handlers, config.handlers) self.assertEqual(['warmup'], config.inbound_services) self.assertEqual(env_variables, config.env_variables)
def test_check_for_changes(self): backends_config = self.mox.CreateMock( application_configuration.BackendsConfiguration) config = application_configuration.BackendConfiguration( None, backends_config, backendinfo.BackendEntry(name='backend')) changes = object() backends_config.check_for_updates('backend').AndReturn([]) backends_config.check_for_updates('backend').AndReturn(changes) minor_version = config._minor_version_id self.mox.ReplayAll() self.assertEqual([], config.check_for_updates()) self.assertEqual(minor_version, config._minor_version_id) self.assertEqual(changes, config.check_for_updates()) self.assertNotEqual(minor_version, config._minor_version_id) self.mox.VerifyAll()
def test_vm_app_yaml_configuration(self): automatic_scaling = appinfo.AutomaticScaling(min_pending_latency='1.0s', max_pending_latency='2.0s', min_idle_instances=1, max_idle_instances=2) vm_settings = appinfo.VmSettings() vm_settings['vm_runtime'] = 'myawesomeruntime' info = appinfo.AppInfoExternal( application='app', module='module1', version='1', runtime='vm', vm_settings=vm_settings, threadsafe=False, automatic_scaling=automatic_scaling, ) backend_entry = backendinfo.BackendEntry( name='static', instances='3', options='public') application_configuration.ModuleConfiguration._parse_configuration( '/appdir/app.yaml').AndReturn((info, ['/appdir/app.yaml'])) os.path.getmtime('/appdir/app.yaml').AndReturn(10) self.mox.ReplayAll() module_config = application_configuration.ModuleConfiguration( '/appdir/app.yaml') config = application_configuration.BackendConfiguration( module_config, None, backend_entry) self.mox.VerifyAll() self.assertEqual(os.path.realpath('/appdir'), config.application_root) self.assertEqual('dev~app', config.application) self.assertEqual('app', config.application_external_name) self.assertEqual('dev', config.partition) self.assertEqual('static', config.module_name) self.assertEqual('1', config.major_version) self.assertRegexpMatches(config.version_id, r'static:1\.\d+') self.assertEqual('vm', config.runtime) self.assertEqual(vm_settings['vm_runtime'], config.effective_runtime) self.assertFalse(config.threadsafe) # Resident backends are assigned manual scaling. self.assertEqual(None, config.automatic_scaling) self.assertEqual(None, config.basic_scaling) self.assertEqual(appinfo.ManualScaling(instances='3'), config.manual_scaling)
def test_good_configuration(self): automatic_scaling = appinfo.AutomaticScaling( min_pending_latency='1.0s', max_pending_latency='2.0s', min_idle_instances=1, max_idle_instances=2) error_handlers = [appinfo.ErrorHandlers(file='error.html')] handlers = [appinfo.URLMap()] env_variables = appinfo.EnvironmentVariables() info = appinfo.AppInfoExternal( application='app', module='module1', version='1', runtime='python27', threadsafe=False, automatic_scaling=automatic_scaling, skip_files=r'\*.gif', error_handlers=error_handlers, handlers=handlers, inbound_services=['warmup'], env_variables=env_variables, ) backend_entry = backendinfo.BackendEntry(name='static', instances='3', options='public') application_configuration.ModuleConfiguration._parse_configuration( '/appdir/app.yaml').AndReturn((info, [])) os.path.getmtime('/appdir/app.yaml').AndReturn(10) self.mox.ReplayAll() module_config = application_configuration.ModuleConfiguration( '/appdir/app.yaml') config = application_configuration.BackendConfiguration( module_config, None, backend_entry) self.mox.VerifyAll() self.assertEqual(os.path.realpath('/appdir'), config.application_root) self.assertEqual('app', config.application) self.assertEqual('static', config.module_name) self.assertEqual('1', config.major_version) self.assertRegexpMatches(config.version_id, r'static:1\.\d+') self.assertEqual('python27', config.runtime) self.assertFalse(config.threadsafe) self.assertEqual(None, config.automatic_scaling) self.assertEqual(None, config.basic_scaling) self.assertEqual(appinfo.ManualScaling(instances='3'), config.manual_scaling) self.assertEqual(info.GetNormalizedLibraries(), config.normalized_libraries) self.assertEqual(r'\*.gif', config.skip_files) self.assertEqual(error_handlers, config.error_handlers) self.assertEqual(handlers, config.handlers) self.assertEqual(['warmup'], config.inbound_services) self.assertEqual(env_variables, config.env_variables) whitelist_fields = [ 'module_name', 'version_id', 'automatic_scaling', 'manual_scaling', 'basic_scaling', 'is_backend' ] # Check that all public attributes and methods in a ModuleConfiguration # exist in a BackendConfiguration. for field in dir(module_config): if not field.startswith('_'): self.assertTrue(hasattr(config, field), 'Missing field: %s' % field) value = getattr(module_config, field) if field not in whitelist_fields and not callable(value): # Check that the attributes other than those in the whitelist have # equal values in the BackendConfiguration to the ModuleConfiguration # from which it inherits. self.assertEqual(value, getattr(config, field))