How to use wait_for_carrier method in autotest

Best Python code snippet using autotest_python

net_utils_mock.py

Source:net_utils_mock.py

...19    return netif_stub(iface, 'net_utils', net_utils.netif)20class netif_stub(mock.mock_class):21    def __init__(self, iface, cls, name, *args, **kwargs):22        mock.mock_class.__init__(self, cls, name, args, *kwargs)23    def wait_for_carrier(self, timeout):24        return25class socket_stub(mock.mock_class):26    """Class use to mock sockets."""27    def __init__(self, iface, cls, name, *args, **kwargs):28        mock.mock_class.__init__(self, cls, name, args, *kwargs)29        self.recv_val = ''30        self.throw_timeout = False31        self.send_val = None32        self.timeout = None33        self.family = None34        self.type = None35    def close(self):36        pass37    def socket(self, family, type):38        self.family = family39        self.type = type40    def settimeout(self, timeout):41        self.timeout = timeout42        return43    def send(self, buf):44        self.send_val = buf45    def recv(self, size):46        if self.throw_timeout:47            raise socket.timeout48        if len(self.recv_val) > size:49            return self.recv_val[:size]50        return self.recv_val51    def bind(self, arg):52        pass53class network_interface_mock(net_utils.network_interface):54    def __init__(self, iface='some_name', test_init=False):55        self._test_init = test_init # test network_interface __init__()56        if self._test_init:57            super(network_interface_mock, self).__init__(iface)58            return59        self.ethtool = '/mock/ethtool'60        self._name = iface61        self.was_down = False62        self.orig_ipaddr = '1.2.3.4'63        self.was_loopback_enabled = False64        self._socket = socket_stub(iface, socket, socket)65        self.loopback_enabled = False66        self.driver = 'mock_driver'67    def is_down(self):68        if self._test_init:69            return 'is_down'70        return super(network_interface_mock, self).is_down()71    def get_ipaddr(self):72        if self._test_init:73            return 'get_ipaddr'74        return super(network_interface_mock, self).get_ipaddr()75    def is_loopback_enabled(self):76        if self._test_init:77            return 'is_loopback_enabled'78        return self.loopback_enabled79    def get_driver(self):80        return self.driver81    def wait_for_carrier(self, timeout=1):...

dhcp.py

Source:dhcp.py

2import subprocess3import argparse4import pyroute25import itertools6def wait_for_carrier(ifname):7    with pyroute2.IPRoute() as ipr:8        ipr.bind()9        while True:10            for message in itertools.chain(ipr.get_links(), ipr.get()):11                if message['event'] != 'RTM_NEWLINK':12                    continue13                attrs = dict(message['attrs'])14                if attrs['IFLA_IFNAME'] != ifname:15                    continue16                if attrs.get('IFLA_CARRIER') == 1:17                    return18def dhcpcd(ifname):19    subprocess.check_call(["dhcpcd", "-dd", ifname])20parser = argparse.ArgumentParser()21parser.add_argument("--ifname", default="eth0")22options = parser.parse_args()23wait_for_carrier(options.ifname)24dhcpcd(options.ifname)...

Automation Testing Tutorials

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.