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Base support for TraceNG.
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2018 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import pytest
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import asyncio
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import os
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import sys
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from tests.utils import asyncio_patch, AsyncioMagicMock
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from gns3server.utils import parse_version
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from unittest.mock import patch, MagicMock, ANY
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from gns3server.compute.traceng.traceng_vm import TraceNGVM
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from gns3server.compute.traceng.traceng_error import TraceNGError
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from gns3server.compute.traceng import TraceNG
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from gns3server.compute.notification_manager import NotificationManager
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@pytest.fixture
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def manager(port_manager):
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m = TraceNG.instance()
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m.port_manager = port_manager
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return m
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@pytest.fixture(scope="function")
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def vm(project, manager, ubridge_path):
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vm = TraceNGVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", project, manager)
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vm._start_ubridge = AsyncioMagicMock()
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vm._ubridge_hypervisor = MagicMock()
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vm._ubridge_hypervisor.is_running.return_value = True
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return vm
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def test_vm(project, manager):
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vm = TraceNGVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", project, manager)
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assert vm.name == "test"
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assert vm.id == "00010203-0405-0607-0809-0a0b0c0d0e0f"
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def test_vm_invalid_traceng_path(vm, manager, loop):
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with patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._traceng_path", return_value="/tmp/fake/path/traceng"):
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with pytest.raises(TraceNGError):
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nio = manager.create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"})
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vm.port_add_nio_binding(0, nio)
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loop.run_until_complete(asyncio.async(vm.start()))
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assert vm.name == "test"
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assert vm.id == "00010203-0405-0607-0809-0a0b0c0d0e0e"
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def test_start(loop, vm, async_run):
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process = MagicMock()
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process.returncode = None
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with NotificationManager.instance().queue() as queue:
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async_run(queue.get(0)) # Ping
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with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._check_requirements", return_value=True):
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with asyncio_patch("asyncio.create_subprocess_exec", return_value=process) as mock_exec:
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with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.start_wrap_console"):
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loop.run_until_complete(asyncio.async(vm.start()))
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assert mock_exec.call_args[0] == (vm._traceng_path(),
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'-p',
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str(vm._internal_console_port),
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'-s',
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ANY,
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'-c',
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ANY,
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'-t',
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'127.0.0.1')
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assert vm.is_running()
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assert vm.command_line == ' '.join(mock_exec.call_args[0])
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(action, event, kwargs) = async_run(queue.get(0))
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assert action == "node.updated"
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assert event == vm
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def test_stop(loop, vm, async_run):
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process = MagicMock()
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# Wait process kill success
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future = asyncio.Future()
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future.set_result(True)
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process.wait.return_value = future
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process.returncode = None
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with NotificationManager.instance().queue() as queue:
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with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._check_requirements", return_value=True):
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with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.start_wrap_console"):
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with asyncio_patch("asyncio.create_subprocess_exec", return_value=process):
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nio = TraceNG.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1", "filters": {}})
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async_run(vm.port_add_nio_binding(0, nio))
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async_run(vm.start())
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assert vm.is_running()
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with asyncio_patch("gns3server.utils.asyncio.wait_for_process_termination"):
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loop.run_until_complete(asyncio.async(vm.stop()))
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assert vm.is_running() is False
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if sys.platform.startswith("win"):
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process.send_signal.assert_called_with(1)
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else:
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process.terminate.assert_called_with()
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async_run(queue.get(0)) # Ping
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async_run(queue.get(0)) # Started
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(action, event, kwargs) = async_run(queue.get(0))
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assert action == "node.updated"
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assert event == vm
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def test_reload(loop, vm, async_run):
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process = MagicMock()
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# Wait process kill success
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future = asyncio.Future()
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future.set_result(True)
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process.wait.return_value = future
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process.returncode = None
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with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._check_requirements", return_value=True):
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with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.start_wrap_console"):
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with asyncio_patch("asyncio.create_subprocess_exec", return_value=process):
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nio = TraceNG.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1", "filters": {}})
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async_run(vm.port_add_nio_binding(0, nio))
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async_run(vm.start())
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assert vm.is_running()
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vm._ubridge_send = AsyncioMagicMock()
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with asyncio_patch("gns3server.utils.asyncio.wait_for_process_termination"):
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async_run(vm.reload())
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assert vm.is_running() is True
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#if sys.platform.startswith("win"):
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# process.send_signal.assert_called_with(1)
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#else:
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process.terminate.assert_called_with()
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def test_add_nio_binding_udp(vm, async_run):
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nio = TraceNG.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1", "filters": {}})
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async_run(vm.port_add_nio_binding(0, nio))
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assert nio.lport == 4242
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def test_port_remove_nio_binding(vm):
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nio = TraceNG.instance().create_nio({"type": "nio_udp", "lport": 4242, "rport": 4243, "rhost": "127.0.0.1"})
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vm.port_add_nio_binding(0, nio)
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vm.port_remove_nio_binding(0)
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assert vm._ethernet_adapter.ports[0] is None
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def test_close(vm, port_manager, loop):
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with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._check_requirements", return_value=True):
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with asyncio_patch("asyncio.create_subprocess_exec", return_value=MagicMock()):
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vm.start()
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loop.run_until_complete(asyncio.async(vm.close()))
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assert vm.is_running() is False
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@@ -0,0 +1,155 @@
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2018 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import pytest
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import uuid
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import sys
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import os
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from tests.utils import asyncio_patch
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from unittest.mock import patch
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@pytest.fixture(scope="function")
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def vm(http_compute, project):
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response = http_compute.post("/projects/{project_id}/traceng/nodes".format(project_id=project.id), {"name": "TraceNG TEST 1"})
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assert response.status == 201
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return response.json
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def test_traceng_create(http_compute, project):
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response = http_compute.post("/projects/{project_id}/traceng/nodes".format(project_id=project.id), {"name": "TraceNG TEST 1"}, example=True)
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assert response.status == 201
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assert response.route == "/projects/{project_id}/traceng/nodes"
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assert response.json["name"] == "TraceNG TEST 1"
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assert response.json["project_id"] == project.id
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def test_traceng_get(http_compute, project, vm):
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response = http_compute.get("/projects/{project_id}/traceng/nodes/{node_id}".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
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assert response.status == 200
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assert response.route == "/projects/{project_id}/traceng/nodes/{node_id}"
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assert response.json["name"] == "TraceNG TEST 1"
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assert response.json["project_id"] == project.id
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assert response.json["status"] == "stopped"
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def test_traceng_create_startup_script(http_compute, project):
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response = http_compute.post("/projects/{project_id}/traceng/nodes".format(project_id=project.id), {"name": "TraceNG TEST 1", "startup_script": "ip 192.168.1.2\necho TEST"})
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assert response.status == 201
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assert response.route == "/projects/{project_id}/traceng/nodes"
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assert response.json["name"] == "TraceNG TEST 1"
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assert response.json["project_id"] == project.id
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def test_traceng_create_port(http_compute, project, free_console_port):
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response = http_compute.post("/projects/{project_id}/traceng/nodes".format(project_id=project.id), {"name": "TraceNG TEST 1", "console": free_console_port})
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assert response.status == 201
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assert response.route == "/projects/{project_id}/traceng/nodes"
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assert response.json["name"] == "TraceNG TEST 1"
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assert response.json["project_id"] == project.id
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assert response.json["console"] == free_console_port
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def test_traceng_nio_create_udp(http_compute, vm):
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with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.add_ubridge_udp_connection"):
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response = http_compute.post("/projects/{project_id}/traceng/nodes/{node_id}/adapters/0/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"type": "nio_udp",
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"lport": 4242,
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"rport": 4343,
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"rhost": "127.0.0.1"},
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example=True)
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assert response.status == 201
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assert response.route == "/projects/{project_id}/traceng/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
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assert response.json["type"] == "nio_udp"
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def test_traceng_nio_update_udp(http_compute, vm):
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response = http_compute.put("/projects/{project_id}/traceng/nodes/{node_id}/adapters/0/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]),
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{
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"type": "nio_udp",
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"lport": 4242,
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"rport": 4343,
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"rhost": "127.0.0.1",
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"filters": {}},
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example=True)
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assert response.status == 201, response.body.decode("utf-8")
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assert response.route == "/projects/{project_id}/traceng/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
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assert response.json["type"] == "nio_udp"
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def test_traceng_delete_nio(http_compute, vm):
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with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM._ubridge_send"):
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http_compute.post("/projects/{project_id}/traceng/nodes/{node_id}/adapters/0/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"type": "nio_udp",
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"lport": 4242,
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"rport": 4343,
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"rhost": "127.0.0.1"})
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response = http_compute.delete("/projects/{project_id}/traceng/nodes/{node_id}/adapters/0/ports/0/nio".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
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assert response.status == 204, response.body.decode()
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assert response.route == "/projects/{project_id}/traceng/nodes/{node_id}/adapters/{adapter_number:\d+}/ports/{port_number:\d+}/nio"
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def test_traceng_start(http_compute, vm):
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with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.start", return_value=True) as mock:
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response = http_compute.post("/projects/{project_id}/traceng/nodes/{node_id}/start".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
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assert mock.called
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assert response.status == 200
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assert response.json["name"] == "TraceNG TEST 1"
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def test_traceng_stop(http_compute, vm):
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with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.stop", return_value=True) as mock:
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response = http_compute.post("/projects/{project_id}/traceng/nodes/{node_id}/stop".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
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assert mock.called
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assert response.status == 204
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def test_traceng_reload(http_compute, vm):
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with asyncio_patch("gns3server.compute.traceng.traceng_vm.TraceNGVM.reload", return_value=True) as mock:
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response = http_compute.post("/projects/{project_id}/traceng/nodes/{node_id}/reload".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
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assert mock.called
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assert response.status == 204
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def test_traceng_delete(http_compute, vm):
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with asyncio_patch("gns3server.compute.traceng.TraceNG.delete_node", return_value=True) as mock:
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response = http_compute.delete("/projects/{project_id}/traceng/nodes/{node_id}".format(project_id=vm["project_id"], node_id=vm["node_id"]), example=True)
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assert mock.called
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assert response.status == 204
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def test_traceng_duplicate(http_compute, vm):
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with asyncio_patch("gns3server.compute.traceng.TraceNG.duplicate_node", return_value=True) as mock:
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response = http_compute.post(
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"/projects/{project_id}/traceng/nodes/{node_id}/duplicate".format(
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project_id=vm["project_id"],
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node_id=vm["node_id"]),
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body={
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"destination_node_id": str(uuid.uuid4())
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},
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example=True)
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assert mock.called
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assert response.status == 201
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def test_traceng_update(http_compute, vm, tmpdir, free_console_port):
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response = http_compute.put("/projects/{project_id}/traceng/nodes/{node_id}".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"name": "test",
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"console": free_console_port,
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},
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example=True)
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assert response.status == 200
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assert response.json["name"] == "test"
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assert response.json["console"] == free_console_port
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