build.tests.unit.backends.test_openflow10

Complexity

Total Complexity

3

Size/Duplication

Total Lines	83
Duplicated Lines	78.31 %

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	TestOpenflow10.test_packet_in_with_color()	18	18	1
A	TestOpenflow10.test_normal_packet_in()	18	18	1
A	TestOpenflow10.test_packet_out_with_color()	29	29	1

""" Tests for /backends/openflow10.py """
from unittest import TestCase
from unittest.mock import MagicMock

from napps.amlight.sdntrace import settings
from napps.amlight.sdntrace.backends.openflow10 import (
    packet_in,
    send_packet_out,
)


# pylint: disable=too-many-public-methods, too-many-lines
class TestOpenflow10(TestCase):
    """Unit tests for /backends/openflow10.py functions."""

    def test_packet_in_with_color(self):

This code seems to be duplicated in your project.

        """Test packet in with color ee:ee:ee:ee:ee:01."""
        raw = b"\x00\x15\xaf\xd58\x98\xee\xee\xee\xee\xee\x01\x08\x00testdata"
        # Ethernet(destination='00:15:af:d5:38:98',
        #          source='ee:ee:ee:ee:ee:01', ether_type=0x800,
        #          data=b'testdata')
        packet_in_msg = MagicMock()
        packet_in_msg.data.value = raw
        packet_in_msg.in_port.value = 1

        event = MagicMock()
        event.source.switch = "ee:ee:ee:ee:ee:01"

        ethernet, in_port, switch = packet_in(event, packet_in_msg)

        self.assertEqual(ethernet.source.value, "ee:ee:ee:ee:ee:01")
        self.assertEqual(in_port, 1)
        self.assertEqual(switch, "ee:ee:ee:ee:ee:01")

    def test_normal_packet_in(self):

This code seems to be duplicated in your project.

        """Test packet in without color."""
        raw = b"\x00\x15\xaf\xd58\x98\x00\x1f:>\x9a\xcf\x08\x00testdata"
        # Ethernet(destination='00:15:af:d5:38:98',
        #          source='00:1f:3a:3e:9a:cf', ether_type=0x800,
        #          data=b'testdata')
        packet_in_msg = MagicMock()
        packet_in_msg.data.value = raw
        packet_in_msg.in_port.value = 1

        event = MagicMock()
        event.source.switch = "00:1f:3a:3e:9a:cf"

        ethernet, in_port, switch = packet_in(event, packet_in_msg)

        self.assertEqual(ethernet, 0)
        self.assertEqual(in_port, 0)
        self.assertEqual(switch, 0)

    def test_packet_out_with_color(self):

This code seems to be duplicated in your project.

        """Test packet in with color ee:ee:ee:ee:ee:01."""
        data = b"\x00\x15\xaf\xd58\x98\xee\xee\xee\xee\xee\x01\x08\x00testdata"
        # Ethernet(destination='00:15:af:d5:38:98',
        #          source='ee:ee:ee:ee:ee:01', ether_type=0x800,
        #          data=b'testdata')
        controller = MagicMock()
        switch = MagicMock()
        switch.connection.value = "00:15:af:d5:38:98"
        port = 1

        send_packet_out(controller, switch, port, data)

        # Verify that the controller sent the packet_out
        controller.buffers.msg_out.put.assert_called_once()
        called_event = controller.buffers.msg_out.put.call_args.args[0]

        # Verify the packet_out values
        self.assertEqual(
            called_event.name, "kytos/of_lldp.messages.out.ofpt_packet_out"
        )
        self.assertEqual(
            called_event.content["destination"].value, switch.connection.value
        )
        self.assertEqual(called_event.content["message"].in_port, port)
        self.assertEqual(called_event.content["message"].data, data)
        self.assertEqual(
            called_event.content["message"].actions[0].port,
            settings.OFPP_TABLE,
        )