168 lines
7.3 KiB
Python
168 lines
7.3 KiB
Python
# -*- encoding: utf8 -*-
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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 qubesmgmt.tests
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import qubesmgmt.tests.tools
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import qubesmgmt.tools.qvm_volume
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class TC_00_qvm_volume(qubesmgmt.tests.QubesTestCase):
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def setup_expected_calls_for_list(self, vms=('vm1', 'sys-net')):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00vm1 class=AppVM state=Running\n' \
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b'sys-net class=AppVM state=Running\n'
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for vm in vms:
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for vol in ('root', 'private'):
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self.app.expected_calls[
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(vm, 'mgmt.vm.volume.Info', vol, None)] = \
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b'0\x00' + \
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(b'pool=pool-file\n' if vol == 'root' else
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b'pool=other-pool\n') + \
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b'vid=' + vm.encode() + b'-' + vol.encode() + b'\n' \
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b'internal=True\n' \
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b'size=10737418240\n'
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self.app.expected_calls[
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(vm, 'mgmt.vm.volume.ListSnapshots', vol, None)] = \
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b'0\x00snap1\n' if vol == 'private' else b'0\x00'
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self.app.expected_calls[
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(vm, 'mgmt.vm.volume.List', None, None)] = \
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b'0\x00root\nprivate\n'
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def test_000_list(self):
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self.setup_expected_calls_for_list()
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(0,
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qubesmgmt.tools.qvm_volume.main(['ls', '-i'], app=self.app))
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self.assertEqual(stdout.getvalue(),
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'POOL:VOLUME VMNAME VOLUME_NAME '
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'REVERT_POSSIBLE\n'
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'other-pool:sys-net-private sys-net private Yes\n'
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'other-pool:vm1-private vm1 private Yes\n'
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'pool-file:sys-net-root sys-net root No\n'
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'pool-file:vm1-root vm1 root No\n'
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)
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self.assertAllCalled()
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def test_001_list_domain(self):
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self.setup_expected_calls_for_list(vms=('vm1',))
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(0,
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qubesmgmt.tools.qvm_volume.main(['ls', '-i', 'vm1'],
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app=self.app))
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self.assertEqual(stdout.getvalue(),
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'POOL:VOLUME VMNAME VOLUME_NAME REVERT_POSSIBLE\n'
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'other-pool:vm1-private vm1 private Yes\n'
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'pool-file:vm1-root vm1 root No\n'
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)
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self.assertAllCalled()
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def test_002_list_domain_pool(self):
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self.setup_expected_calls_for_list(vms=('vm1',))
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self.app.expected_calls[('dom0', 'mgmt.pool.List', None, None)] = \
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b'0\x00pool-file\nother-pool\n'
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del self.app.expected_calls[
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('vm1', 'mgmt.vm.volume.ListSnapshots', 'private', None)]
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(0,
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qubesmgmt.tools.qvm_volume.main(
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['ls', '-i', '-p', 'pool-file', 'vm1'],
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app=self.app))
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self.assertEqual(stdout.getvalue(),
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'POOL:VOLUME VMNAME VOLUME_NAME REVERT_POSSIBLE\n'
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'pool-file:vm1-root vm1 root No\n'
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)
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self.assertAllCalled()
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def test_003_list_pool(self):
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self.setup_expected_calls_for_list()
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self.app.expected_calls[('dom0', 'mgmt.pool.List', None, None)] = \
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b'0\x00pool-file\nother-pool\n'
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del self.app.expected_calls[
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('vm1', 'mgmt.vm.volume.ListSnapshots', 'private', None)]
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del self.app.expected_calls[
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('sys-net', 'mgmt.vm.volume.ListSnapshots', 'private', None)]
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(0,
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qubesmgmt.tools.qvm_volume.main(
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['ls', '-i', '-p', 'pool-file'],
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app=self.app))
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self.assertEqual(stdout.getvalue(),
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'POOL:VOLUME VMNAME VOLUME_NAME REVERT_POSSIBLE\n'
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'pool-file:sys-net-root sys-net root No\n'
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'pool-file:vm1-root vm1 root No\n'
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)
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self.assertAllCalled()
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def test_004_list_multiple_domains(self):
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self.setup_expected_calls_for_list(vms=('vm1', 'vm2'))
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00vm1 class=AppVM state=Running\n' \
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b'vm2 class=AppVM state=Running\n' \
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b'vm3 class=AppVM state=Running\n'
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(0,
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qubesmgmt.tools.qvm_volume.main(
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['ls', '-i', 'vm1', 'vm2'], app=self.app))
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self.assertEqual(stdout.getvalue(),
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'POOL:VOLUME VMNAME VOLUME_NAME REVERT_POSSIBLE\n'
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'other-pool:vm1-private vm1 private Yes\n'
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'other-pool:vm2-private vm2 private Yes\n'
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'pool-file:vm1-root vm1 root No\n'
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'pool-file:vm2-root vm2 root No\n'
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)
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self.assertAllCalled()
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def test_010_extend(self):
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self.app.expected_calls[('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00testvm class=AppVM state=Running\n'
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self.app.expected_calls[
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('testvm', 'mgmt.vm.volume.List', None, None)] = \
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b'0\x00root\nprivate\n'
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self.app.expected_calls[
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('testvm', 'mgmt.vm.volume.Resize', 'private', b'10737418240')] = \
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b'0\x00'
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self.assertEqual(0,
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qubesmgmt.tools.qvm_volume.main(
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['extend', 'testvm:private', '10GiB'],
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app=self.app))
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self.assertAllCalled()
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def test_011_extend_error(self):
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self.app.expected_calls[('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00testvm class=AppVM state=Running\n'
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self.app.expected_calls[
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('testvm', 'mgmt.vm.volume.List', None, None)] = \
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b'0\x00root\nprivate\n'
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self.app.expected_calls[
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('testvm', 'mgmt.vm.volume.Resize', 'private', b'1073741824')] = \
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b'2\x00StoragePoolException\x00\x00Failed to resize volume: ' \
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b'shrink not allowed\x00'
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with qubesmgmt.tests.tools.StderrBuffer() as stderr:
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self.assertEqual(1,
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qubesmgmt.tools.qvm_volume.main(
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['extend', 'testvm:private', '1GiB'],
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app=self.app))
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self.assertIn('shrink not allowed', stderr.getvalue())
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self.assertAllCalled()
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