251 lines
11 KiB
Python
251 lines
11 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# The Qubes OS Project, http://www.qubes-os.org
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#
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# Copyright (C) 2017 Marek Marczykowski-Górecki
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# <marmarek@invisiblethingslab.com>
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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 Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with this program; if not, see <http://www.gnu.org/licenses/>.
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import unittest.mock
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import subprocess
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import qubesadmin.tests
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import qubesadmin.tests.tools
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import qubesadmin.tools.qvm_start
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class TC_00_qvm_start(qubesadmin.tests.QubesTestCase):
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def test_000_with_vm(self):
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self.app.expected_calls[
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('dom0', 'admin.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.CurrentState', None, None)] = \
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b'0\x00power_state=Halted'
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self.app.expected_calls[
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('some-vm', 'admin.vm.Start', None, None)] = b'0\x00'
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qubesadmin.tools.qvm_start.main(['some-vm'], app=self.app)
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self.assertAllCalled()
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def test_001_missing_vm(self):
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with self.assertRaises(SystemExit):
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with qubesadmin.tests.tools.StderrBuffer() as stderr:
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qubesadmin.tools.qvm_start.main([], app=self.app)
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self.assertIn('one of the arguments --all VMNAME is required',
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stderr.getvalue())
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self.assertAllCalled()
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def test_002_invalid_vm(self):
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self.app.expected_calls[
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('dom0', 'admin.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n'
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with self.assertRaises(SystemExit):
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with qubesadmin.tests.tools.StderrBuffer() as stderr:
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qubesadmin.tools.qvm_start.main(['no-such-vm'], app=self.app)
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self.assertIn('no such domain', stderr.getvalue())
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self.assertAllCalled()
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def test_003_already_running(self):
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self.app.expected_calls[
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('dom0', 'admin.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.CurrentState', None, None)] = \
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b'0\x00power_state=Runnin'
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self.assertEqual(
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qubesadmin.tools.qvm_start.main(['some-vm'], app=self.app),
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1)
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self.assertAllCalled()
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def test_010_drive_cdrom(self):
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self.app.expected_calls[
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('dom0', 'admin.vm.List', None, None)] = \
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b'0\x00dom0 class=AdminVM state=Running\n' \
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b'some-vm class=AppVM state=Running\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.CurrentState', None, None)] = \
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b'0\x00power_state=Halted'
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self.app.expected_calls[
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('dom0', 'admin.vm.device.block.Available', None, None)] = \
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b'0\x00sr0\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.Start', None, None)] = b'0\x00'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Attach', 'dom0+sr0',
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b'devtype=cdrom persistent=True read-only=True')] = b'0\x00'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Set.persistent', 'dom0+sr0',
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b'False')] = b'0\x00'
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qubesadmin.tools.qvm_start.main(['--cdrom=dom0:sr0', 'some-vm'],
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app=self.app)
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self.assertAllCalled()
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def test_011_drive_disk(self):
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self.app.expected_calls[
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('dom0', 'admin.vm.List', None, None)] = \
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b'0\x00dom0 class=AdminVM state=Running\n' \
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b'some-vm class=AppVM state=Running\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.CurrentState', None, None)] = \
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b'0\x00power_state=Halted'
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self.app.expected_calls[
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('dom0', 'admin.vm.device.block.Available', None, None)] = \
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b'0\x00sdb1\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.Start', None, None)] = b'0\x00'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Attach', 'dom0+sdb1',
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b'devtype=disk persistent=True read-only=False')] = b'0\x00'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Set.persistent', 'dom0+sdb1',
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b'False')] = b'0\x00'
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qubesadmin.tools.qvm_start.main(['--hd=dom0:sdb1', 'some-vm'],
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app=self.app)
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self.assertAllCalled()
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def test_012_drive_disk(self):
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self.app.expected_calls[
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('dom0', 'admin.vm.List', None, None)] = \
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b'0\x00dom0 class=AdminVM state=Running\n' \
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b'some-vm class=AppVM state=Running\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.CurrentState', None, None)] = \
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b'0\x00power_state=Halted'
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self.app.expected_calls[
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('dom0', 'admin.vm.device.block.Available', None, None)] = \
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b'0\x00sdb1\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.Start', None, None)] = b'0\x00'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Attach', 'dom0+sdb1',
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b'devtype=disk persistent=True read-only=False')] = b'0\x00'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Set.persistent', 'dom0+sdb1',
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b'False')] = b'0\x00'
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qubesadmin.tools.qvm_start.main(['--drive=hd:dom0:sdb1', 'some-vm'],
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app=self.app)
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self.assertAllCalled()
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@unittest.mock.patch('subprocess.check_output')
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def test_013_drive_loop_local(self, mock_subprocess):
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self.app.expected_calls[
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('dom0', 'admin.vm.List', None, None)] = \
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b'0\x00dom0 class=AdminVM state=Running\n' \
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b'some-vm class=AppVM state=Running\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.CurrentState', None, None)] = \
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b'0\x00power_state=Halted'
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self.app.expected_calls[
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('dom0', 'admin.vm.device.block.Available', None, None)] = \
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b'0\x00loop12\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.Start', None, None)] = b'0\x00'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Attach', 'dom0+loop12',
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b'devtype=cdrom persistent=True read-only=True')] = b'0\x00'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Set.persistent', 'dom0+loop12',
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b'False')] = b'0\x00'
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mock_subprocess.return_value = b'/dev/loop12'
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qubesadmin.tools.qvm_start.main([
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'--cdrom=dom0:/home/some/image.iso',
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'some-vm'],
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app=self.app)
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self.assertAllCalled()
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mock_subprocess.assert_called_once_with(
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['sudo', 'losetup', '-f', '--show', '/home/some/image.iso'])
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def test_014_drive_loop_remote(self):
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self.app.expected_calls[
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('dom0', 'admin.vm.List', None, None)] = \
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b'0\x00dom0 class=AdminVM state=Running\n' \
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b'other-vm class=AppVM state=Running\n' \
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b'some-vm class=AppVM state=Running\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.CurrentState', None, None)] = \
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b'0\x00power_state=Halted'
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self.app.expected_calls[
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('other-vm', 'admin.vm.device.block.Available', None, None)] = \
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b'0\x00loop7\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.Start', None, None)] = b'0\x00'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Attach', 'other-vm+loop7',
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b'devtype=cdrom persistent=True read-only=True')] = b'0\x00'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Set.persistent',
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'other-vm+loop7',
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b'False')] = b'0\x00'
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self.app.expected_calls[
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('other-vm', 'admin.vm.feature.CheckWithTemplate', 'vmexec',
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None)] = b'2\x00QubesFeatureNotFoundError\x00\x00Feature \'vmexec\' not set\x00'
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with unittest.mock.patch.object(self.app.domains['other-vm'], 'run') \
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as mock_run:
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mock_run.return_value = (b'/dev/loop7', b'')
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qubesadmin.tools.qvm_start.main([
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'--cdrom=other-vm:/home/some image.iso',
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'some-vm'],
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app=self.app)
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mock_run.assert_called_once_with(
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'losetup -f --show \'/home/some image.iso\'',
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user='root')
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self.assertAllCalled()
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def test_015_drive_failed_start(self):
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self.app.expected_calls[
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('dom0', 'admin.vm.List', None, None)] = \
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b'0\x00dom0 class=AdminVM state=Running\n' \
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b'other-vm class=AppVM state=Running\n' \
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b'some-vm class=AppVM state=Running\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.CurrentState', None, None)] = \
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b'0\x00power_state=Halted'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Attach', 'other-vm+loop7',
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b'devtype=cdrom persistent=True read-only=True')] = b'0\x00'
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self.app.expected_calls[
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('some-vm', 'admin.vm.Start', None, None)] = \
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b'2\x00QubesException\x00\x00An error occurred\x00'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Detach',
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'other-vm+loop7', None)] = b'0\x00'
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qubesadmin.tools.qvm_start.main([
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'--cdrom=other-vm:loop7',
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'some-vm'],
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app=self.app)
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self.assertAllCalled()
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def test_016_drive_failed_attach(self):
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self.app.expected_calls[
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('dom0', 'admin.vm.List', None, None)] = \
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b'0\x00dom0 class=AdminVM state=Running\n' \
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b'other-vm class=AppVM state=Running\n' \
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b'some-vm class=AppVM state=Running\n'
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self.app.expected_calls[
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('some-vm', 'admin.vm.CurrentState', None, None)] = \
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b'0\x00power_state=Halted'
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self.app.expected_calls[
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('some-vm', 'admin.vm.device.block.Attach', 'other-vm+loop7',
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b'devtype=cdrom persistent=True read-only=True')] = \
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b'2\x00QubesException\x00\x00An error occurred\x00'
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retcode = qubesadmin.tools.qvm_start.main([
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'--cdrom=other-vm:loop7',
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'some-vm'],
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app=self.app)
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self.assertEqual(retcode, 1)
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self.assertAllCalled()
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