import mock from oslo.config import cfg import testtools import webtest from quantum.api import extensions from quantum.api.v2 import attributes from quantum.common import config from quantum.common import exceptions from quantum import context from quantum.db import api as db from quantum import manager from quantum.plugins.linuxbridge.db import l2network_db_v2 from quantum import quota from quantum.tests.unit import test_api_v2 from quantum.tests.unit import test_extensions from quantum.tests.unit import testlib_api TARGET_PLUGIN = ('quantum.plugins.linuxbridge.lb_quantum_plugin' '.LinuxBridgePluginV2') _get_path = test_api_v2._get_path class QuotaExtensionTestCase(testlib_api.WebTestCase): fmt = 'json' def setUp(self): super(QuotaExtensionTestCase, self).setUp() db._ENGINE = None db._MAKER = None # Ensure 'stale' patched copies of the plugin are never returned manager.QuantumManager._instance = None # Ensure existing ExtensionManager is not used extensions.PluginAwareExtensionManager._instance = None # Save the global RESOURCE_ATTRIBUTE_MAP self.saved_attr_map = {} for resource, attrs in attributes.RESOURCE_ATTRIBUTE_MAP.iteritems(): self.saved_attr_map[resource] = attrs.copy() # Create the default configurations args = ['--config-file', test_extensions.etcdir('quantum.conf.test')] config.parse(args=args) # Update the plugin and extensions path cfg.CONF.set_override('core_plugin', TARGET_PLUGIN) cfg.CONF.set_override( 'quota_driver', 'quantum.db.quota_db.DbQuotaDriver', group='QUOTAS') cfg.CONF.set_override( 'quota_items', ['network', 'subnet', 'port', 'extra1'], group='QUOTAS') quota.QUOTAS = quota.QuotaEngine() quota.register_resources_from_config() self._plugin_patcher = mock.patch(TARGET_PLUGIN, autospec=True) self.plugin = self._plugin_patcher.start() self.plugin.return_value.supported_extension_aliases = ['quotas'] # QUOTAS will regester the items in conf when starting # extra1 here is added later, so have to do it manually quota.QUOTAS.register_resource_by_name('extra1') ext_mgr = extensions.PluginAwareExtensionManager.get_instance() l2network_db_v2.initialize() app = config.load_paste_app('extensions_test_app') ext_middleware = extensions.ExtensionMiddleware(app, ext_mgr=ext_mgr) self.api = webtest.TestApp(ext_middleware) super(QuotaExtensionTestCase, self).setUp() def tearDown(self): self._plugin_patcher.stop() self.api = None self.plugin = None db._ENGINE = None db._MAKER = None cfg.CONF.reset() # Restore the global RESOURCE_ATTRIBUTE_MAP attributes.RESOURCE_ATTRIBUTE_MAP = self.saved_attr_map super(QuotaExtensionTestCase, self).tearDown() def test_quotas_loaded_right(self): res = self.api.get(_get_path('quotas', fmt=self.fmt)) quota = self.deserialize(res) self.assertEqual([], quota['quotas']) self.assertEqual(200, res.status_int) def test_quotas_default_values(self): tenant_id = 'tenant_id1' env = {'quantum.context': context.Context('', tenant_id)} res = self.api.get(_get_path('quotas', id=tenant_id, fmt=self.fmt), extra_environ=env) quota = self.deserialize(res) self.assertEqual(10, quota['quota']['network']) self.assertEqual(10, quota['quota']['subnet']) self.assertEqual(50, quota['quota']['port']) self.assertEqual(-1, quota['quota']['extra1']) def test_show_quotas_with_admin(self): tenant_id = 'tenant_id1' env = {'quantum.context': context.Context('', tenant_id + '2', is_admin=True)} res = self.api.get(_get_path('quotas', id=tenant_id, fmt=self.fmt), extra_environ=env) self.assertEqual(200, res.status_int) def test_show_quotas_without_admin_forbidden(self): tenant_id = 'tenant_id1' env = {'quantum.context': context.Context('', tenant_id + '2', is_admin=False)} res = self.api.get(_get_path('quotas', id=tenant_id, fmt=self.fmt), extra_environ=env, expect_errors=True) self.assertEqual(403, res.status_int) def test_update_quotas_without_admin_forbidden(self): tenant_id = 'tenant_id1' env = {'quantum.context': context.Context('', tenant_id, is_admin=False)} quotas = {'quota': {'network': 100}} res = self.api.put(_get_path('quotas', id=tenant_id, fmt=self.fmt), self.serialize(quotas), extra_environ=env, expect_errors=True) self.assertEqual(403, res.status_int) def test_update_quotas_with_admin(self): tenant_id = 'tenant_id1' env = {'quantum.context': context.Context('', tenant_id + '2', is_admin=True)} quotas = {'quota': {'network': 100}} res = self.api.put(_get_path('quotas', id=tenant_id, fmt=self.fmt), self.serialize(quotas), extra_environ=env) self.assertEqual(200, res.status_int) env2 = {'quantum.context': context.Context('', tenant_id)} res = self.api.get(_get_path('quotas', id=tenant_id, fmt=self.fmt), extra_environ=env2) quota = self.deserialize(res) self.assertEqual(100, quota['quota']['network']) def test_delete_quotas_with_admin(self): tenant_id = 'tenant_id1' env = {'quantum.context': context.Context('', tenant_id + '2', is_admin=True)} res = self.api.delete(_get_path('quotas', id=tenant_id, fmt=self.fmt), extra_environ=env) self.assertEqual(204, res.status_int) def test_delete_quotas_without_admin_forbidden(self): tenant_id = 'tenant_id1' env = {'quantum.context': context.Context('', tenant_id, is_admin=False)} res = self.api.delete(_get_path('quotas', id=tenant_id, fmt=self.fmt), extra_environ=env, expect_errors=True) self.assertEqual(403, res.status_int) def test_quotas_loaded_bad(self): try: res = self.api.get(_get_path('quotas'), expect_errors=True) self.assertEqual(404, res.status_int) except Exception: pass def test_quotas_limit_check(self): tenant_id = 'tenant_id1' env = {'quantum.context': context.Context('', tenant_id, is_admin=True)} quotas = {'quota': {'network': 5}} res = self.api.put(_get_path('quotas', id=tenant_id, fmt=self.fmt), self.serialize(quotas), extra_environ=env) self.assertEqual(200, res.status_int) quota.QUOTAS.limit_check(context.Context('', tenant_id), tenant_id, network=4) def test_quotas_limit_check_with_over_quota(self): tenant_id = 'tenant_id1' env = {'quantum.context': context.Context('', tenant_id, is_admin=True)} quotas = {'quota': {'network': 5}} res = self.api.put(_get_path('quotas', id=tenant_id, fmt=self.fmt), self.serialize(quotas), extra_environ=env) self.assertEqual(200, res.status_int) with testtools.ExpectedException(exceptions.OverQuota): quota.QUOTAS.limit_check(context.Context('', tenant_id), tenant_id, network=6) def test_quotas_limit_check_with_invalid_quota_value(self): tenant_id = 'tenant_id1' with testtools.ExpectedException(exceptions.InvalidQuotaValue): quota.QUOTAS.limit_check(context.Context('', tenant_id), tenant_id, network=-1) class QuotaExtensionTestCaseXML(QuotaExtensionTestCase): fmt = 'xml'