# -*- coding: utf-8 -*- # # Copyright (C) 2018 GNS3 Technologies Inc. # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . import pytest import asyncio import os import sys from tests.utils import asyncio_patch, AsyncioMagicMock from gns3server.utils import parse_version from unittest.mock import patch, MagicMock, ANY from gns3server.compute.traceng.traceng_vm import TraceNGVM from gns3server.compute.traceng.traceng_error import TraceNGError from gns3server.compute.traceng import TraceNG from gns3server.compute.notification_manager import NotificationManager @pytest.fixture def manager(port_manager): m = TraceNG.instance() m.port_manager = port_manager return m @pytest.fixture(scope="function") def vm(project, manager, ubridge_path): vm = TraceNGVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", project, manager) vm._start_ubridge = AsyncioMagicMock() vm._ubridge_hypervisor = MagicMock() vm._ubridge_hypervisor.is_running.return_value = True return vm def test_vm(project, manager): vm = TraceNGVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", project, manager) assert vm.name == "test" assert vm.id == "00010203-0405-0607-0809-0a0b0c0d0e0f" def test_vm_invalid_traceng_path(vm, manager, loop): with patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._traceng_path", return_value="/tmp/fake/path/traceng"): with pytest.raises(TraceNGError): nio = manager.create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"}) vm.port_add_nio_binding(0, nio) loop.run_until_complete(asyncio.async(vm.start())) assert vm.name == "test" assert vm.id == "00010203-0405-0607-0809-0a0b0c0d0e0e" def test_start(loop, vm, async_run): process = MagicMock() process.returncode = None with NotificationManager.instance().queue() as queue: async_run(queue.get(0)) # Ping with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._check_requirements", return_value=True): with asyncio_patch("asyncio.create_subprocess_exec", return_value=process) as mock_exec: with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.start_wrap_console"): loop.run_until_complete(asyncio.async(vm.start())) assert mock_exec.call_args[0] == (vm._traceng_path(), '-p', str(vm._internal_console_port), '-s', ANY, '-c', ANY, '-t', '127.0.0.1') assert vm.is_running() assert vm.command_line == ' '.join(mock_exec.call_args[0]) (action, event, kwargs) = async_run(queue.get(0)) assert action == "node.updated" assert event == vm def test_stop(loop, vm, async_run): process = MagicMock() # Wait process kill success future = asyncio.Future() future.set_result(True) process.wait.return_value = future process.returncode = None with NotificationManager.instance().queue() as queue: with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._check_requirements", return_value=True): with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.start_wrap_console"): with asyncio_patch("asyncio.create_subprocess_exec", return_value=process): nio = TraceNG.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1", "filters": {}}) async_run(vm.port_add_nio_binding(0, nio)) async_run(vm.start()) assert vm.is_running() with asyncio_patch("gns3server.utils.asyncio.wait_for_process_termination"): loop.run_until_complete(asyncio.async(vm.stop())) assert vm.is_running() is False if sys.platform.startswith("win"): process.send_signal.assert_called_with(1) else: process.terminate.assert_called_with() async_run(queue.get(0)) #  Ping async_run(queue.get(0)) #  Started (action, event, kwargs) = async_run(queue.get(0)) assert action == "node.updated" assert event == vm def test_reload(loop, vm, async_run): process = MagicMock() # Wait process kill success future = asyncio.Future() future.set_result(True) process.wait.return_value = future process.returncode = None with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._check_requirements", return_value=True): with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.start_wrap_console"): with asyncio_patch("asyncio.create_subprocess_exec", return_value=process): nio = TraceNG.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1", "filters": {}}) async_run(vm.port_add_nio_binding(0, nio)) async_run(vm.start()) assert vm.is_running() vm._ubridge_send = AsyncioMagicMock() with asyncio_patch("gns3server.utils.asyncio.wait_for_process_termination"): async_run(vm.reload()) assert vm.is_running() is True #if sys.platform.startswith("win"): # process.send_signal.assert_called_with(1) #else: process.terminate.assert_called_with() def test_add_nio_binding_udp(vm, async_run): nio = TraceNG.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1", "filters": {}}) async_run(vm.port_add_nio_binding(0, nio)) assert nio.lport == 4242 def test_port_remove_nio_binding(vm): nio = TraceNG.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"}) vm.port_add_nio_binding(0, nio) vm.port_remove_nio_binding(0) assert vm._ethernet_adapter.ports[0] is None def test_close(vm, port_manager, loop): with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._check_requirements", return_value=True): with asyncio_patch("asyncio.create_subprocess_exec", return_value=MagicMock()): vm.start() loop.run_until_complete(asyncio.async(vm.close())) assert vm.is_running() is False