4bc07a55ff
This change moves extensions.py out of the extensions module and into the api module. This resolves an issue where the following log WARNING message would occur each time the Quantum API starts: Did not find expected name "Extensions" in /usr/lib/python2.7/site-packages/quantum/extensions/extensions.py Fixes LP Bug #1074895. Change-Id: Ia5ed206870551f9b33b74dcdc9d0503e447f298d
191 lines
7.5 KiB
Python
191 lines
7.5 KiB
Python
import unittest
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import webtest
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import mock
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from quantum.api import extensions
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from quantum.api.v2 import attributes
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from quantum.common import config
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from quantum import context
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from quantum.db import api as db
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from quantum import manager
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from quantum.openstack.common import cfg
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from quantum.plugins.linuxbridge.db import l2network_db_v2
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from quantum import quota
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from quantum.tests.unit import test_api_v2
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from quantum.tests.unit import test_extensions
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TARGET_PLUGIN = ('quantum.plugins.linuxbridge.lb_quantum_plugin'
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'.LinuxBridgePluginV2')
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_get_path = test_api_v2._get_path
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class QuotaExtensionTestCase(unittest.TestCase):
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def setUp(self):
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if getattr(self, 'testflag', 1) == 1:
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self._setUp1()
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else:
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self._setUp2()
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def _setUp1(self):
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db._ENGINE = None
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db._MAKER = None
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# Ensure 'stale' patched copies of the plugin are never returned
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manager.QuantumManager._instance = None
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# Ensure existing ExtensionManager is not used
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extensions.PluginAwareExtensionManager._instance = None
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# Save the global RESOURCE_ATTRIBUTE_MAP
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self.saved_attr_map = {}
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for resource, attrs in attributes.RESOURCE_ATTRIBUTE_MAP.iteritems():
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self.saved_attr_map[resource] = attrs.copy()
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# Create the default configurations
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args = ['--config-file', test_extensions.etcdir('quantum.conf.test')]
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config.parse(args=args)
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# Update the plugin and extensions path
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cfg.CONF.set_override('core_plugin', TARGET_PLUGIN)
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cfg.CONF.set_override(
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'quota_driver',
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'quantum.extensions._quotav2_driver.DbQuotaDriver',
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group='QUOTAS')
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cfg.CONF.set_override(
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'quota_items',
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['network', 'subnet', 'port', 'extra1'],
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group='QUOTAS')
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self._plugin_patcher = mock.patch(TARGET_PLUGIN, autospec=True)
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self.plugin = self._plugin_patcher.start()
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# QUOTAS will regester the items in conf when starting
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# extra1 here is added later, so have to do it manually
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quota.QUOTAS.register_resource_by_name('extra1')
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ext_mgr = extensions.PluginAwareExtensionManager.get_instance()
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l2network_db_v2.initialize()
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app = config.load_paste_app('extensions_test_app')
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ext_middleware = extensions.ExtensionMiddleware(app, ext_mgr=ext_mgr)
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self.api = webtest.TestApp(ext_middleware)
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def _setUp2(self):
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db._ENGINE = None
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db._MAKER = None
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# Ensure 'stale' patched copies of the plugin are never returned
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manager.QuantumManager._instance = None
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# Ensure existing ExtensionManager is not used
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extensions.PluginAwareExtensionManager._instance = None
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# Save the global RESOURCE_ATTRIBUTE_MAP
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self.saved_attr_map = {}
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for resource, attrs in attributes.RESOURCE_ATTRIBUTE_MAP.iteritems():
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self.saved_attr_map[resource] = attrs.copy()
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# Create the default configurations
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args = ['--config-file', test_extensions.etcdir('quantum.conf.test')]
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config.parse(args=args)
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# Update the plugin and extensions path
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cfg.CONF.set_override('core_plugin', TARGET_PLUGIN)
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self._plugin_patcher = mock.patch(TARGET_PLUGIN, autospec=True)
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self.plugin = self._plugin_patcher.start()
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ext_mgr = extensions.PluginAwareExtensionManager.get_instance()
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l2network_db_v2.initialize()
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app = config.load_paste_app('extensions_test_app')
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ext_middleware = extensions.ExtensionMiddleware(app, ext_mgr=ext_mgr)
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self.api = webtest.TestApp(ext_middleware)
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def tearDown(self):
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self._plugin_patcher.stop()
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self.api = None
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self.plugin = None
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db._ENGINE = None
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db._MAKER = None
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cfg.CONF.reset()
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# Restore the global RESOURCE_ATTRIBUTE_MAP
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attributes.RESOURCE_ATTRIBUTE_MAP = self.saved_attr_map
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def test_quotas_loaded_right(self):
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res = self.api.get(_get_path('quotas'))
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self.assertEquals(200, res.status_int)
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def test_quotas_defaul_values(self):
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tenant_id = 'tenant_id1'
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env = {'quantum.context': context.Context('', tenant_id)}
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res = self.api.get(_get_path('quotas', id=tenant_id),
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extra_environ=env)
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self.assertEquals(10, res.json['quota']['network'])
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self.assertEquals(10, res.json['quota']['subnet'])
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self.assertEquals(50, res.json['quota']['port'])
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self.assertEquals(-1, res.json['quota']['extra1'])
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def test_show_quotas_with_admin(self):
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tenant_id = 'tenant_id1'
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env = {'quantum.context': context.Context('', tenant_id + '2',
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is_admin=True)}
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res = self.api.get(_get_path('quotas', id=tenant_id),
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extra_environ=env)
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self.assertEquals(200, res.status_int)
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def test_show_quotas_without_admin_forbidden(self):
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tenant_id = 'tenant_id1'
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env = {'quantum.context': context.Context('', tenant_id + '2',
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is_admin=False)}
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res = self.api.get(_get_path('quotas', id=tenant_id),
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extra_environ=env, expect_errors=True)
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self.assertEquals(403, res.status_int)
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def test_update_quotas_without_admin_forbidden(self):
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tenant_id = 'tenant_id1'
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env = {'quantum.context': context.Context('', tenant_id,
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is_admin=False)}
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quotas = {'quota': {'network': 100}}
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res = self.api.put_json(_get_path('quotas', id=tenant_id,
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fmt='json'),
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quotas, extra_environ=env,
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expect_errors=True)
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self.assertEquals(403, res.status_int)
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def test_update_quotas_with_admin(self):
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tenant_id = 'tenant_id1'
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env = {'quantum.context': context.Context('', tenant_id + '2',
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is_admin=True)}
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quotas = {'quota': {'network': 100}}
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res = self.api.put_json(_get_path('quotas', id=tenant_id, fmt='json'),
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quotas, extra_environ=env)
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self.assertEquals(200, res.status_int)
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env2 = {'quantum.context': context.Context('', tenant_id)}
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res = self.api.get(_get_path('quotas', id=tenant_id),
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extra_environ=env2).json
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self.assertEquals(100, res['quota']['network'])
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def test_delete_quotas_with_admin(self):
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tenant_id = 'tenant_id1'
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env = {'quantum.context': context.Context('', tenant_id + '2',
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is_admin=True)}
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res = self.api.delete(_get_path('quotas', id=tenant_id, fmt='json'),
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extra_environ=env)
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self.assertEquals(204, res.status_int)
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def test_delete_quotas_without_admin_forbidden(self):
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tenant_id = 'tenant_id1'
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env = {'quantum.context': context.Context('', tenant_id,
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is_admin=False)}
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res = self.api.delete(_get_path('quotas', id=tenant_id, fmt='json'),
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extra_environ=env, expect_errors=True)
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self.assertEquals(403, res.status_int)
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def test_quotas_loaded_bad(self):
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self.testflag = 2
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try:
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res = self.api.get(_get_path('quotas'), expect_errors=True)
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self.assertEquals(404, res.status_int)
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except Exception:
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pass
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self.testflag = 1
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