mirror of
https://github.com/GNS3/gns3-server
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128 lines
5.3 KiB
Python
128 lines
5.3 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2015 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 os
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import stat
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import pytest
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import platform
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from gns3server.compute.qemu import Qemu
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from gns3server.compute.qemu.qemu_error import QemuError
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from tests.utils import asyncio_patch
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from unittest.mock import patch, MagicMock
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@pytest.fixture
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def fake_qemu_img_binary(tmpdir):
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bin_path = str(tmpdir / "qemu-img")
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with open(bin_path, "w+") as f:
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f.write("1")
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os.chmod(bin_path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
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return bin_path
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@pytest.mark.asyncio
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async def test_get_qemu_version():
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with asyncio_patch("gns3server.compute.qemu.subprocess_check_output", return_value="QEMU emulator version 2.2.0, Copyright (c) 2003-2008 Fabrice Bellard"):
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version = await Qemu.get_qemu_version("/tmp/qemu-test")
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assert version == "2.2.0"
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@pytest.mark.asyncio
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async def test_binary_list(monkeypatch, tmpdir):
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monkeypatch.setenv("PATH", str(tmpdir))
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files_to_create = ["qemu-system-x86", "qemu-system-x42", "qemu-kvm", "hello", "qemu-system-x86_64-spice"]
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for file_to_create in files_to_create:
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path = os.path.join(os.environ["PATH"], file_to_create)
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with open(path, "w+") as f:
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f.write("1")
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os.chmod(path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
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with asyncio_patch("gns3server.compute.qemu.subprocess_check_output", return_value="QEMU emulator version 2.2.0, Copyright (c) 2003-2008 Fabrice Bellard") as mock:
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version = "2.2.0"
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qemus = await Qemu.binary_list()
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assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x86"), "version": version} in qemus
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assert {"path": os.path.join(os.environ["PATH"], "qemu-kvm"), "version": version} in qemus
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assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x42"), "version": version} in qemus
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assert {"path": os.path.join(os.environ["PATH"], "hello"), "version": version} not in qemus
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qemus = await Qemu.binary_list(["x86"])
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assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x86"), "version": version} in qemus
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assert {"path": os.path.join(os.environ["PATH"], "qemu-kvm"), "version": version} not in qemus
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assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x42"), "version": version} not in qemus
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assert {"path": os.path.join(os.environ["PATH"], "hello"), "version": version} not in qemus
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qemus = await Qemu.binary_list(["x86", "x42"])
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assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x86"), "version": version} in qemus
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assert {"path": os.path.join(os.environ["PATH"], "qemu-kvm"), "version": version} not in qemus
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assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x42"), "version": version} in qemus
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assert {"path": os.path.join(os.environ["PATH"], "hello"), "version": version} not in qemus
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# @pytest.mark.asyncio
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# async def test_img_binary_list(monkeypatch, tmpdir):
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#
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# monkeypatch.setenv("PATH", str(tmpdir))
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# files_to_create = ["qemu-img", "qemu-io", "qemu-system-x86", "qemu-system-x42", "qemu-kvm", "hello"]
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#
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# for file_to_create in files_to_create:
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# path = os.path.join(os.environ["PATH"], file_to_create)
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# with open(path, "w+") as f:
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# f.write("1")
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# os.chmod(path, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR)
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#
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# with asyncio_patch("gns3server.compute.qemu.subprocess_check_output", return_value="qemu-img version 2.2.0, Copyright (c) 2004-2008 Fabrice Bellard") as mock:
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# qemus = await Qemu.img_binary_list()
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#
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# version = "2.2.0"
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#
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# assert {"path": os.path.join(os.environ["PATH"], "qemu-img"), "version": version} in qemus
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# assert {"path": os.path.join(os.environ["PATH"], "qemu-io"), "version": version} not in qemus
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# assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x86"), "version": version} not in qemus
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# assert {"path": os.path.join(os.environ["PATH"], "qemu-kvm"), "version": version} not in qemus
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# assert {"path": os.path.join(os.environ["PATH"], "qemu-system-x42"), "version": version} not in qemus
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# assert {"path": os.path.join(os.environ["PATH"], "hello"), "version": version} not in qemus
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def test_get_legacy_vm_workdir():
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assert Qemu.get_legacy_vm_workdir(42, "bla") == os.path.join("qemu", "vm-42")
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@pytest.mark.asyncio
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async def test_get_kvm_archs_kvm_ok():
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with patch("os.path.exists", return_value=True):
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archs = await Qemu.get_kvm_archs()
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if platform.machine() == 'x86_64':
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assert archs == ['x86_64', 'i386']
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else:
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assert archs == [platform.machine()]
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with patch("os.path.exists", return_value=False):
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archs = await Qemu.get_kvm_archs()
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assert archs == []
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