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How to use _test_create_server_negative method in tempest

Best Python code snippet using tempest_python

test_network_qos_placement.py

Source:test_network_qos_placement.py

...635        self.assert_allocations(server, port, min_kbps, min_kpps)636        self.servers_client.delete_server(server['id'])637        waiters.wait_for_server_termination(self.servers_client, server['id'])638        self.assert_no_allocation(server, port)639    def _test_create_server_negative(self, min_kbps=1000, min_kpps=100):640        policy = self._create_qos_policy_with_bw_and_pps_rules(641            min_kbps, min_kpps)642        port = self._create_port_with_qos_policy(policy)643        server = self.create_server(644            networks=[{'port': port['id']}],645            wait_until=None)646        waiters.wait_for_server_status(647            client=self.servers_client, server_id=server['id'],648            status='ERROR', ready_wait=False, raise_on_error=False)649        # check that the creation failed with No valid host650        server = self.servers_client.show_server(server['id'])['server']651        self.assertIn('fault', server)652        self.assertIn('No valid host', server['fault']['message'])653        self.assert_no_allocation(server, port)654    @decorators.idempotent_id('915dd2ce-4890-40c8-9db6-f3e04080c6c1')655    @utils.services('compute', 'network')656    def test_server_create_no_valid_host_due_to_bandwidth(self):657        self._test_create_server_negative(min_kbps=self.PLACEMENT_MAX_INT)658    @decorators.idempotent_id('2d4a755e-10b9-4ac0-bef2-3f89de1f150b')659    @utils.services('compute', 'network')660    def test_server_create_no_valid_host_due_to_packet_rate(self):661        self._test_create_server_negative(min_kpps=self.PLACEMENT_MAX_INT)662    @decorators.idempotent_id('69d93e4f-0dfc-4d17-8d84-cc5c3c842cd5')663    @testtools.skipUnless(664        CONF.compute_feature_enabled.resize, 'Resize not available.')665    @utils.services('compute', 'network')666    def test_server_resize(self):667        min_kbps = 1000668        min_kpps = 100669        policy = self._create_qos_policy_with_bw_and_pps_rules(670            min_kbps, min_kpps)671        port = self._create_port_with_qos_policy(policy)672        server = self.create_server(673            networks=[{'port': port['id']}],674            wait_until='ACTIVE'675        )...

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