How to use test_ethernet_pack method in autotest

Best Python code snippet using autotest_python

net_utils_unittest.py

Source:net_utils_unittest.py

...770    def test_ethernet_mac_binary_to_string(self):771        mac_str = net_utils.ethernet.mac_binary_to_string(772            '\x00\x01\x02\x03\x04\x05')773        self.assertEqual(mac_str, '00:01:02:03:04:05')774    def test_ethernet_pack(self):775        dst = net_utils.ethernet.mac_string_to_binary('00:01:02:03:04:05')776        src = net_utils.ethernet.mac_string_to_binary('16:17:18:19:1A:1B')777        protocol = 2030778        payload = 'some payload'779        frame = struct.pack("!6s6sH", dst, src, protocol) + payload780        self.assertEquals(net_utils.ethernet.pack(dst, src,protocol, payload),781                          frame)782    def test_ethernet_unpack(self):783        dst = net_utils.ethernet.mac_string_to_binary('00:01:02:03:04:05')784        src = net_utils.ethernet.mac_string_to_binary('16:17:18:19:1A:1B')785        protocol = 2030786        payload = 'some payload'787        frame = net_utils.ethernet.pack(dst, src, protocol, payload)788        uframe = net_utils.ethernet.unpack(frame)...

test_network_types.py

Source:test_network_types.py

1"""Test Python-openflow network types."""2import unittest3from pyof.foundation.basic_types import BinaryData4from pyof.foundation.exceptions import UnpackException5from pyof.foundation.network_types import ARP, VLAN, Ethernet, GenericTLV, IPv46class TestARP(unittest.TestCase):7    """Test ARP packets, without Ethernet headers."""8    def test_arp_pack(self):9        """Test pack method of ARP class."""10        arp = ARP(oper=1, sha='00:15:af:d5:38:98', spa='172.16.0.10',11                  tpa='172.16.10.20')12        packed = arp.pack()13        expected = b'\x00\x01\x08\x00\x06\x04\x00\x01\x00\x15\xaf\xd58\x98\xac'14        expected += b'\x10\x00\n\x00\x00\x00\x00\x00\x00\xac\x10\n\x14'15        self.assertEqual(packed, expected)16    def test_arp_unpack(self):17        """Test unpack method of ARP class."""18        raw = b'\x00\x01\x08\x00\x06\x04\x00\x02\x00\x1f:>\x9a\xcf\xac\x10\n'19        raw += b'\x14\x00\x15\xaf\xd58\x98\xac\x10\x00\n'20        expected = ARP(oper=2, sha='00:1f:3a:3e:9a:cf', spa='172.16.10.20',21                       tha='00:15:af:d5:38:98', tpa='172.16.0.10')22        unpacked = ARP()23        unpacked.unpack(raw)24        self.assertEqual(unpacked, expected)25    def test_unpack_invalid_htype(self):26        """Raise UnpackException when L2 protocol is not Ethernet."""27        raw = b'\x01\x23\x08\x00\x06\x04\x00\x02\x00\x1f:>\x9a\xcf\xac\x10\n'28        raw += b'\x14\x00\x15\xaf\xd58\x98\xac\x10\x00\n'29        arp = ARP()30        with self.assertRaises(UnpackException):31            arp.unpack(raw)32    def test_unpack_invalid_ptype(self):33        """Raise UnpackException when L3 protocol is not IPv4."""34        raw = b'\x00\x01\x08\x90\x06\x04\x00\x02\x00\x1f:>\x9a\xcf\xac\x10\n'35        raw += b'\x14\x00\x15\xaf\xd58\x98\xac\x10\x00\n'36        arp = ARP()37        with self.assertRaises(UnpackException):38            arp.unpack(raw)39class TestNetworkTypes(unittest.TestCase):40    """Reproduce bugs found."""41    def test_GenTLV_value_unpack(self):42        """Value attribute should be the same after unpacking."""43        value = BinaryData(b'test')44        tlv = GenericTLV(value=value)45        tlv_unpacked = GenericTLV()46        tlv_unpacked.unpack(tlv.pack())47        self.assertEqual(tlv.value.value, tlv_unpacked.value.value)48class TestEthernet(unittest.TestCase):49    """Test Ethernet frames."""50    def test_Ethernet_pack(self):51        """Test pack method of Ethernet class without VLAN tag."""52        ethernet = Ethernet(destination='00:1f:3a:3e:9a:cf',53                            source='00:15:af:d5:38:98', ether_type=0x800,54                            data=b'testdata')55        packed = ethernet.pack()56        expected = b'\x00\x1f:>\x9a\xcf\x00\x15\xaf\xd58\x98\x08\x00testdata'57        self.assertEqual(packed, expected)58    def test_Ethernet_unpack(self):59        """Test pack method of Ethernet class without VLAN tag."""60        raw = b'\x00\x15\xaf\xd58\x98\x00\x1f:>\x9a\xcf\x08\x00testdata'61        expected = Ethernet(destination='00:15:af:d5:38:98',62                            source='00:1f:3a:3e:9a:cf', ether_type=0x800,63                            data=b'testdata')64        expected.pack()65        unpacked = Ethernet()66        unpacked.unpack(raw)67        self.assertEqual(unpacked, expected)68    def test_Tagged_Ethernet_pack(self):69        """Test pack method of Ethernet class including VLAN tag."""70        ethernet = Ethernet(destination='00:1f:3a:3e:9a:cf',71                            source='00:15:af:d5:38:98', vlans=[VLAN(vid=200)],72                            ether_type=0x800, data=b'testdata')73        packed = ethernet.pack()74        expected = b'\x00\x1f:>\x9a\xcf\x00\x15\xaf\xd58'75        expected += b'\x98\x81\x00\x00\xc8\x08\x00testdata'76        self.assertEqual(packed, expected)77    def test_Tagged_Ethernet_unpack(self):78        """Test pack method of Ethernet class including VLAN tag."""79        raw = b'\x00\x15\xaf\xd58\x98\x00\x1f:>'80        raw += b'\x9a\xcf\x81\x00!^\x08\x00testdata'81        expected = Ethernet(destination='00:15:af:d5:38:98',82                            source='00:1f:3a:3e:9a:cf', vlans=[VLAN(pcp=1,83                                                                  vid=350)],84                            ether_type=0x800, data=b'testdata')85        expected.pack()86        unpacked = Ethernet()87        unpacked.unpack(raw)88        self.assertEqual(unpacked, expected)89class TestVLAN(unittest.TestCase):90    """Test VLAN headers."""91    def test_VLAN_pack(self):92        """Test pack method of VLAN class."""93        vlan = VLAN(pcp=3, vid=20)94        packed = vlan.pack()95        expected = b'\x81\x00`\x14'96        self.assertEqual(packed, expected)97    def test_VLAN_unpack(self):98        """Test unpack method of VLAN class."""99        raw = b'\x81\x00\xa0{'100        expected = VLAN(pcp=5, vid=123)101        unpacked = VLAN()102        unpacked.unpack(raw)103        self.assertEqual(unpacked, expected)104    def test_unpack_wrong_tpid(self):105        """Raise UnpackException if the tpid is not VLAN_TPID."""106        raw = b'\x12\x34\xa0{'107        vlan = VLAN()108        with self.assertRaises(UnpackException):109            vlan.unpack(raw)110class TestIPv4(unittest.TestCase):111    """Test IPv4 packets."""112    def test_IPv4_pack(self):113        """Test pack/unpack of IPv4 class."""114        packet = IPv4(dscp=10, ttl=64, protocol=17, source="192.168.0.10",115                      destination="172.16.10.30", options=b'1000',116                      data=b'testdata')117        packed = packet.pack()118        expected = b'F(\x00 \x00\x00\x00\x00@\x11\x02'119        expected += b'\xc5\xc0\xa8\x00\n\xac\x10\n\x1e1000testdata'120        self.assertEqual(packed, expected)121    def test_IPv4_unpack(self):122        """Test unpack of IPv4 binary packet."""123        raw = b'FP\x00$\x00\x00\x00\x00\x80\x06W'124        raw += b'\xf4\n\x9aN\x81\xc0\xa8\xc7\xcc1000somemoredata'125        expected = IPv4(dscp=20, ttl=128, protocol=6, source="10.154.78.129",126                        destination="192.168.199.204", options=b'1000',127                        data=b'somemoredata')128        expected.pack()129        unpacked = IPv4()130        unpacked.unpack(raw)131        self.assertEqual(unpacked, expected)132    def test_IPv4_size(self):133        """Test Header size for IPv4 packet."""134        packet = IPv4()135        packet.pack()136        self.assertEqual(20, packet.get_size())137        self.assertEqual(20, packet.length)138        self.assertEqual(20, packet.ihl * 4)139    def test_IPv4_checksum(self):140        """Test if the IPv4 checksum is being calculated correclty."""141        packet = IPv4(dscp=10, ttl=64, protocol=17, source="192.168.0.10",142                      destination="172.16.10.30", options=b'1000',143                      data=b'testdata')144        packet.pack()...

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.