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"""Module to test the main napp file.""" |
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from unittest.mock import Mock, patch, MagicMock |
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# pylint: disable=import-error,no-name-in-module |
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from kytos.core.events import KytosEvent |
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from kytos.core.buffers import KytosBuffers |
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from kytos.lib.helpers import get_controller_mock, get_test_client |
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from tests.integration.helpers import (get_interface_mock, get_switch_mock) |
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# pylint: disable=import-outside-toplevel |
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class TestMain: |
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"""Test the Main class.""" |
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def setup_method(self): |
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"""Execute steps before each tests. |
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Set the server_name_url from kytos/topology |
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""" |
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patch('kytos.core.helpers.run_on_thread', lambda x: x).start() |
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from napps.kytos.topology.main import Main |
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Main.get_topo_controller = MagicMock() |
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controller = get_controller_mock() |
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self.napp = Main(controller) |
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_ = self.napp.controller.buffers.app.get() |
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self.api_client = get_test_client(controller, self.napp) |
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self.base_endpoint = "kytos/topology/v3" |
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def test_get_switches_dict(self): |
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"""Basic test for switch listing.""" |
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# pylint: disable=protected-access, |
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# pylint: disable=use-implicit-booleaness-not-comparison |
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switches = self.napp._get_switches_dict() |
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assert isinstance(switches['switches'], dict) |
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assert switches['switches'] == {} |
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def test_get_event_listeners(self): |
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"""Verify all event listeners registered.""" |
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actual_events = self.napp.listeners() |
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expected_events = [ |
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'kytos/core.shutdown', |
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'kytos/core.shutdown.kytos/topology', |
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'kytos/.*.liveness.(up|down|disabled)', |
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'.*.topo_controller.upsert_switch', |
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'.*.of_lldp.network_status.updated', |
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'.*.interface.is.nni', |
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'.*.connection.lost', |
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'.*.switch.interfaces.created', |
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'.*.topology.switch.interface.created', |
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'.*.switch.interface.deleted', |
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'.*.switch.interface.link_down', |
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'.*.switch.interface.link_up', |
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'.*.switch.(new|reconnected)', |
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'.*.switch.port.created', |
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'kytos/topology.notify_link_up_if_status', |
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'topology.interruption.(start|end)', |
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'kytos/core.interface_tags', |
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] |
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assert sorted(expected_events) == sorted(actual_events) |
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async def test_get_interfaces(self): |
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"""test_get_interfaces.""" |
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dpid = "00:00:00:00:00:00:00:01" |
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switch = get_switch_mock(0x04, dpid=dpid) |
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switch.dpid = dpid |
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switch.metadata = {"lat": 0, "lng": 0} |
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switch.interfaces = {f"{dpid}:1": f"{dpid}:1"} |
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switch.as_dict = lambda: {"dpid": dpid, "metadata": switch.metadata, |
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"interfaces": switch.interfaces} |
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self.napp.controller.switches = {dpid: switch} |
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endpoint = f"{self.base_endpoint}/interfaces" |
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response = await self.api_client.get(endpoint) |
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assert response.status_code == 200 |
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data = response.json() |
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assert "interfaces" in data |
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assert len(data["interfaces"]) == 1 |
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assert data["interfaces"][f"{dpid}:1"] |
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async def test_handle_new_switch(self): |
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"""Test handle new switch.""" |
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self.napp.controller._buffers = KytosBuffers() |
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event_name = '.*.switch.(new|reconnected)' |
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switch = get_switch_mock(0x04) |
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event = KytosEvent(name=event_name, |
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content={'switch': switch}) |
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self.napp.handle_new_switch(event) |
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event_response = self.napp.controller.buffers.app.get() |
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assert event_response.name == 'kytos/topology.updated' |
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@patch('napps.kytos.topology.main.log') |
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async def test_handle_interface_deleted(self, mock_log): |
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"""Test handle interface deleted.""" |
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self.napp.controller._buffers = KytosBuffers() |
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event_name = '.*.switch.interface.deleted' |
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interface = get_interface_mock("interface1", 7) |
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interface.switch.dpid = "00:00:00:00:00:00:00:01" |
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stats_event = KytosEvent(name=event_name, |
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content={'interface': interface}) |
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self.napp.get_intf_usage = MagicMock(return_value="Usage") |
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self.napp._delete_interface = MagicMock() |
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self.napp.handle_interface_deleted(stats_event) |
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event_updated_response = self.napp.controller.buffers.app.get() |
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assert event_updated_response.name == 'kytos/topology.updated' |
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assert not self.napp._delete_interface.call_count |
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assert mock_log.info.call_count == 1 |
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self.napp.get_intf_usage.return_value = None |
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self.napp.handle_interface_deleted(stats_event) |
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event_updated_response = self.napp.controller.buffers.app.get() |
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assert event_updated_response.name == 'kytos/topology.updated' |
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assert self.napp._delete_interface.call_count == 1 |
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async def test_handle_connection_lost(self): |
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"""Test handle connection lost.""" |
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self.napp.controller._buffers = KytosBuffers() |
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event_name = '.*.connection.lost' |
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source = Mock() |
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stats_event = KytosEvent(name=event_name, |
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content={'source': source}) |
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self.napp.handle_connection_lost(stats_event) |
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event_updated_response = self.napp.controller.buffers.app.get() |
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assert event_updated_response.name == 'kytos/topology.updated' |
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kytos-ng /
topology
