mirror of
https://github.com/GNS3/gns3-server.git
synced 2024-12-21 13:47:50 +00:00
294 lines
12 KiB
Python
294 lines
12 KiB
Python
# -*- coding: utf-8 -*-
|
||
#
|
||
# Copyright (C) 2015 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 <http://www.gnu.org/licenses/>.
|
||
|
||
import pytest
|
||
import aiohttp
|
||
import asyncio
|
||
import os
|
||
import sys
|
||
|
||
from tests.utils import asyncio_patch
|
||
from pkg_resources import parse_version
|
||
from unittest.mock import patch, MagicMock
|
||
|
||
from gns3server.compute.vpcs.vpcs_vm import VPCSVM
|
||
from gns3server.compute.vpcs.vpcs_error import VPCSError
|
||
from gns3server.compute.vpcs import VPCS
|
||
from gns3server.compute.notification_manager import NotificationManager
|
||
|
||
|
||
@pytest.fixture(scope="module")
|
||
def manager(port_manager):
|
||
m = VPCS.instance()
|
||
m.port_manager = port_manager
|
||
return m
|
||
|
||
|
||
@pytest.fixture(scope="function")
|
||
def vm(project, manager):
|
||
vm = VPCSVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", project, manager)
|
||
vm._vpcs_version = parse_version("0.9")
|
||
return vm
|
||
|
||
|
||
def test_vm(project, manager):
|
||
vm = VPCSVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", project, manager)
|
||
assert vm.name == "test"
|
||
assert vm.id == "00010203-0405-0607-0809-0a0b0c0d0e0f"
|
||
|
||
|
||
def test_vm_check_vpcs_version(loop, vm, manager):
|
||
with asyncio_patch("gns3server.compute.vpcs.vpcs_vm.subprocess_check_output", return_value="Welcome to Virtual PC Simulator, version 0.9"):
|
||
loop.run_until_complete(asyncio.async(vm._check_vpcs_version()))
|
||
assert vm._vpcs_version == parse_version("0.9")
|
||
|
||
|
||
def test_vm_check_vpcs_version_0_6_1(loop, vm, manager):
|
||
with asyncio_patch("gns3server.compute.vpcs.vpcs_vm.subprocess_check_output", return_value="Welcome to Virtual PC Simulator, version 0.6.1"):
|
||
loop.run_until_complete(asyncio.async(vm._check_vpcs_version()))
|
||
assert vm._vpcs_version == parse_version("0.6.1")
|
||
|
||
|
||
def test_vm_invalid_vpcs_version(loop, manager, vm):
|
||
with asyncio_patch("gns3server.compute.vpcs.vpcs_vm.subprocess_check_output", return_value="Welcome to Virtual PC Simulator, version 0.1"):
|
||
with pytest.raises(VPCSError):
|
||
nio = manager.create_nio(vm.vpcs_path, {"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._check_vpcs_version()))
|
||
assert vm.name == "test"
|
||
assert vm.id == "00010203-0405-0607-0809-0a0b0c0d0e0f"
|
||
|
||
|
||
def test_vm_invalid_vpcs_path(vm, manager, loop):
|
||
with asyncio_patch("gns3server.compute.vpcs.vpcs_vm.VPCSVM.vpcs_path", return_value="/tmp/fake/path/vpcs"):
|
||
with pytest.raises(VPCSError):
|
||
nio = manager.create_nio(vm.vpcs_path, {"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.vpcs.vpcs_vm.VPCSVM._check_requirements", return_value=True):
|
||
with asyncio_patch("asyncio.create_subprocess_exec", return_value=process) as mock_exec:
|
||
nio = VPCS.instance().create_nio(vm.vpcs_path, {"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 mock_exec.call_args[0] == (vm.vpcs_path,
|
||
'-p',
|
||
str(vm.console),
|
||
'-m', '1',
|
||
'-i',
|
||
'1',
|
||
'-F',
|
||
'-R',
|
||
'-s',
|
||
'4242',
|
||
'-c',
|
||
'4243',
|
||
'-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 == "vm.started"
|
||
assert event == vm
|
||
|
||
|
||
def test_start_0_6_1(loop, vm):
|
||
"""
|
||
Version 0.6.1 doesn't have the -R options. It's not require
|
||
because GNS3 provide a patch for this.
|
||
"""
|
||
process = MagicMock()
|
||
process.returncode = None
|
||
vm._vpcs_version = parse_version("0.6.1")
|
||
|
||
with asyncio_patch("gns3server.compute.vpcs.vpcs_vm.VPCSVM._check_requirements", return_value=True):
|
||
with asyncio_patch("asyncio.create_subprocess_exec", return_value=process) as mock_exec:
|
||
nio = VPCS.instance().create_nio(vm.vpcs_path, {"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 mock_exec.call_args[0] == (vm.vpcs_path,
|
||
'-p',
|
||
str(vm.console),
|
||
'-m', '1',
|
||
'-i',
|
||
'1',
|
||
'-F',
|
||
'-s',
|
||
'4242',
|
||
'-c',
|
||
'4243',
|
||
'-t',
|
||
'127.0.0.1')
|
||
assert vm.is_running()
|
||
|
||
|
||
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.vpcs.vpcs_vm.VPCSVM._check_requirements", return_value=True):
|
||
with asyncio_patch("asyncio.create_subprocess_exec", return_value=process):
|
||
nio = VPCS.instance().create_nio(vm.vpcs_path, {"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.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 == "vm.stopped"
|
||
assert event == vm
|
||
|
||
|
||
def test_reload(loop, vm):
|
||
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.vpcs.vpcs_vm.VPCSVM._check_requirements", return_value=True):
|
||
with asyncio_patch("asyncio.create_subprocess_exec", return_value=process):
|
||
nio = VPCS.instance().create_nio(vm.vpcs_path, {"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.is_running()
|
||
|
||
with asyncio_patch("gns3server.utils.asyncio.wait_for_process_termination"):
|
||
loop.run_until_complete(asyncio.async(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):
|
||
nio = VPCS.instance().create_nio(vm.vpcs_path, {"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"})
|
||
vm.port_add_nio_binding(0, nio)
|
||
assert nio.lport == 4242
|
||
|
||
|
||
@pytest.mark.skipif(sys.platform.startswith("win"), reason="Not supported on Windows")
|
||
def test_add_nio_binding_tap(vm, ethernet_device):
|
||
with patch("gns3server.compute.base_manager.BaseManager.has_privileged_access", return_value=True):
|
||
nio = VPCS.instance().create_nio(vm.vpcs_path, {"type": "nio_tap", "tap_device": ethernet_device})
|
||
vm.port_add_nio_binding(0, nio)
|
||
assert nio.tap_device == ethernet_device
|
||
|
||
|
||
# def test_add_nio_binding_tap_no_privileged_access(vm):
|
||
# with patch("gns3server.compute.base_manager.BaseManager.has_privileged_access", return_value=False):
|
||
# with pytest.raises(aiohttp.web.HTTPForbidden):
|
||
# nio = VPCS.instance().create_nio(vm.vpcs_path, {"type": "nio_tap", "tap_device": "test"})
|
||
# vm.port_add_nio_binding(0, nio)
|
||
# assert vm._ethernet_adapter.ports[0] is None
|
||
#
|
||
|
||
def test_port_remove_nio_binding(vm):
|
||
nio = VPCS.instance().create_nio(vm.vpcs_path, {"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_update_startup_script(vm):
|
||
content = "echo GNS3 VPCS\nip 192.168.1.2\n"
|
||
vm.startup_script = content
|
||
filepath = os.path.join(vm.working_dir, 'startup.vpc')
|
||
assert os.path.exists(filepath)
|
||
with open(filepath) as f:
|
||
assert f.read() == content
|
||
|
||
|
||
def test_update_startup_script_h(vm):
|
||
content = "setname %h\n"
|
||
vm.name = "pc1"
|
||
vm.startup_script = content
|
||
assert os.path.exists(vm.script_file)
|
||
with open(vm.script_file) as f:
|
||
assert f.read() == "setname pc1\n"
|
||
|
||
|
||
def test_get_startup_script(vm):
|
||
content = "echo GNS3 VPCS\nip 192.168.1.2"
|
||
vm.startup_script = content
|
||
assert vm.startup_script == os.linesep.join(["echo GNS3 VPCS", "ip 192.168.1.2"])
|
||
|
||
|
||
def test_get_startup_script_using_default_script(vm):
|
||
content = "echo GNS3 VPCS\nip 192.168.1.2\n"
|
||
|
||
# Reset script file location
|
||
vm._script_file = None
|
||
|
||
filepath = os.path.join(vm.working_dir, 'startup.vpc')
|
||
with open(filepath, 'wb+') as f:
|
||
assert f.write(content.encode("utf-8"))
|
||
|
||
assert vm.startup_script == content
|
||
assert vm.script_file == filepath
|
||
|
||
|
||
def test_change_name(vm, tmpdir):
|
||
path = os.path.join(vm.working_dir, 'startup.vpc')
|
||
vm.name = "world"
|
||
with open(path, 'w+') as f:
|
||
f.write("name world")
|
||
vm.name = "hello"
|
||
assert vm.name == "hello"
|
||
with open(path) as f:
|
||
assert f.read() == "name hello"
|
||
|
||
|
||
def test_close(vm, port_manager, loop):
|
||
with asyncio_patch("gns3server.compute.vpcs.vpcs_vm.VPCSVM._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
|