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gns3-server/tests/compute/virtualbox/test_virtualbox_vm.py

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# -*- coding: utf-8 -*-
#
# Copyright (C) 2020 GNS3 Technologies Inc.
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#
# 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 os
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import pytest
from tests.utils import asyncio_patch, AsyncioMagicMock
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from gns3server.compute.virtualbox.virtualbox_vm import VirtualBoxVM
from gns3server.compute.virtualbox.virtualbox_error import VirtualBoxError
from gns3server.compute.virtualbox import VirtualBox
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@pytest.fixture
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async def manager(loop, port_manager):
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m = VirtualBox.instance()
m.port_manager = port_manager
return m
@pytest.fixture(scope="function")
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async def vm(compute_project, manager):
return VirtualBoxVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", compute_project, manager, "test", False)
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async def test_vm(compute_project, manager):
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vm = VirtualBoxVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", compute_project, manager, "test", False)
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assert vm.name == "test"
assert vm.id == "00010203-0405-0607-0809-0a0b0c0d0e0f"
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assert vm.vmname == "test"
async def test_rename_vmname(compute_project, manager):
"""
Rename a VM is not allowed when using a running linked clone
or if the vm already exists in Vbox
"""
vm = VirtualBoxVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", compute_project, manager, "test", False)
vm.manager.list_vms = AsyncioMagicMock(return_value=[{"vmname": "Debian"}])
vm._linked_clone = True
vm._modify_vm = AsyncioMagicMock()
# Vm is running
vm._node_status = "started"
with pytest.raises(VirtualBoxError):
await vm.set_vmname("Arch")
assert not vm._modify_vm.called
vm._node_status = "stopped"
# Name already use
with pytest.raises(VirtualBoxError):
await vm.set_vmname("Debian")
assert not vm._modify_vm.called
# Work
await vm.set_vmname("Arch")
assert vm._modify_vm.called
async def test_vm_valid_virtualbox_api_version(compute_project, manager):
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with asyncio_patch("gns3server.compute.virtualbox.VirtualBox.execute", return_value=["API version: 4_3"]):
vm = VirtualBoxVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", compute_project, manager, "test", False)
vm._uuid = "00010203-0405-0607-0809-0a0b0c0d0e0f"
await vm.create()
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async def test_vm_invalid_virtualbox_api_version(compute_project, manager):
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with asyncio_patch("gns3server.compute.virtualbox.VirtualBox.execute", return_value=["API version: 4_2"]):
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with pytest.raises(VirtualBoxError):
vm = VirtualBoxVM("test", "00010203-0405-0607-0809-0a0b0c0d0e0f", compute_project, manager, "test", False)
await vm.create()
async def test_vm_adapter_add_nio_binding_adapter_not_exist(vm, manager, free_console_port):
nio = manager.create_nio({"type": "nio_udp", "lport": free_console_port, "rport": free_console_port, "rhost": "127.0.0.1"})
with pytest.raises(VirtualBoxError):
await vm.adapter_add_nio_binding(15, nio)
def test_json(vm, tmpdir, project):
assert vm.__json__()["node_directory"] is None
project._path = str(tmpdir)
vm._linked_clone = True
assert vm.__json__()["node_directory"] is not None
def test_patch_vm_uuid(vm):
xml = """<?xml version="1.0"?>
<VirtualBox xmlns="http://www.virtualbox.org/" version="1.16-macosx">
<Machine uuid="{f8138a63-e361-49ee-a5a4-ba0559bc00e2}" name="Debian-1" OSType="Debian_64" currentSnapshot="{8bd00b14-4c14-4992-a165-cb09e80fe8e4 }" snapshotFolder="Snapshots" lastStateChange="2016-10-28T12:54:26Z">
</Machine>
</VirtualBox>
"""
os.makedirs(os.path.join(vm.working_dir, vm._vmname), exist_ok=True)
with open(vm._linked_vbox_file(), "w+") as f:
f.write(xml)
vm._linked_clone = True
vm._patch_vm_uuid()
with open(vm._linked_vbox_file()) as f:
c = f.read()
assert "{" + vm.id + "}" in c
def test_patch_vm_uuid_with_corrupted_file(vm):
xml = """<?xml version="1.0"?>
<VirtualBox>
"""
os.makedirs(os.path.join(vm.working_dir, vm._vmname), exist_ok=True)
with open(vm._linked_vbox_file(), "w+") as f:
f.write(xml)
vm._linked_clone = True
with pytest.raises(VirtualBoxError):
vm._patch_vm_uuid()