Best Python code snippet using tempest_python
test_attach_interfaces.py
Source:test_attach_interfaces.py  
...36    def setup_clients(cls):37        super(AttachInterfacesTestJSON, cls).setup_clients()38        cls.client = cls.os.interfaces_client39        cls.ports_client = cls.os.ports_client40    def wait_for_interface_status(self, server, port_id, status):41        """Waits for an interface to reach a given status."""42        body = (self.client.show_interface(server, port_id)43                ['interfaceAttachment'])44        interface_status = body['port_state']45        start = int(time.time())46        while(interface_status != status):47            time.sleep(self.build_interval)48            body = (self.client.show_interface(server, port_id)49                    ['interfaceAttachment'])50            interface_status = body['port_state']51            timed_out = int(time.time()) - start >= self.build_timeout52            if interface_status != status and timed_out:53                message = ('Interface %s failed to reach %s status '54                           '(current %s) within the required time (%s s).' %55                           (port_id, status, interface_status,56                            self.build_timeout))57                raise exceptions.TimeoutException(message)58        return body59    def _check_interface(self, iface, port_id=None, network_id=None,60                         fixed_ip=None, mac_addr=None):61        self.assertIn('port_state', iface)62        if port_id:63            self.assertEqual(iface['port_id'], port_id)64        if network_id:65            self.assertEqual(iface['net_id'], network_id)66        if fixed_ip:67            self.assertEqual(iface['fixed_ips'][0]['ip_address'], fixed_ip)68        if mac_addr:69            self.assertEqual(iface['mac_addr'], mac_addr)70    def _create_server_get_interfaces(self):71        server = self.create_test_server(wait_until='ACTIVE')72        ifs = (self.client.list_interfaces(server['id'])73               ['interfaceAttachments'])74        body = self.wait_for_interface_status(75            server['id'], ifs[0]['port_id'], 'ACTIVE')76        ifs[0]['port_state'] = body['port_state']77        return server, ifs78    def _test_create_interface(self, server):79        iface = (self.client.create_interface(server['id'])80                 ['interfaceAttachment'])81        iface = self.wait_for_interface_status(82            server['id'], iface['port_id'], 'ACTIVE')83        self._check_interface(iface)84        return iface85    def _test_create_interface_by_network_id(self, server, ifs):86        network_id = ifs[0]['net_id']87        iface = self.client.create_interface(88            server['id'], net_id=network_id)['interfaceAttachment']89        iface = self.wait_for_interface_status(90            server['id'], iface['port_id'], 'ACTIVE')91        self._check_interface(iface, network_id=network_id)92        return iface93    def _test_create_interface_by_port_id(self, server, ifs):94        network_id = ifs[0]['net_id']95        port = self.ports_client.create_port(network_id=network_id)96        port_id = port['port']['id']97        self.addCleanup(self.ports_client.delete_port, port_id)98        iface = self.client.create_interface(99            server['id'], port_id=port_id)['interfaceAttachment']100        iface = self.wait_for_interface_status(101            server['id'], iface['port_id'], 'ACTIVE')102        self._check_interface(iface, port_id=port_id)103        return iface104    def _test_show_interface(self, server, ifs):105        iface = ifs[0]106        _iface = self.client.show_interface(107            server['id'], iface['port_id'])['interfaceAttachment']108        self._check_interface(iface, port_id=_iface['port_id'],109                              network_id=_iface['net_id'],110                              fixed_ip=_iface['fixed_ips'][0]['ip_address'],111                              mac_addr=_iface['mac_addr'])112    def _test_delete_interface(self, server, ifs):113        # NOTE(danms): delete not the first or last, but one in the middle114        iface = ifs[1]...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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