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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()...
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