core-admin-client/qubesmgmt/tests/tools/qvm_pause.py
Marek Marczykowski-Górecki ede625d1dd
tests: catch and check stderr from invalid argument type tests
Verify if tool failed with expected message, but also make tests output
more readable.
2017-03-13 04:37:30 +01:00

84 lines
3.3 KiB
Python

# -*- encoding: utf8 -*-
#
# The Qubes OS Project, http://www.qubes-os.org
#
# Copyright (C) 2017 Marek Marczykowski-Górecki
# <marmarek@invisiblethingslab.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with this program; if not, see <http://www.gnu.org/licenses/>.
import qubesmgmt.tests
import qubesmgmt.tests.tools
import qubesmgmt.tools.qvm_pause
class TC_00_qvm_pause(qubesmgmt.tests.QubesTestCase):
def test_000_with_vm(self):
self.app.expected_calls[
('dom0', 'mgmt.vm.List', None, None)] = \
b'0\x00some-vm class=AppVM state=Running\n'
self.app.expected_calls[
('some-vm', 'mgmt.vm.Pause', None, None)] = b'0\x00'
qubesmgmt.tools.qvm_pause.main(['some-vm'], app=self.app)
self.assertAllCalled()
def test_001_missing_vm(self):
with self.assertRaises(SystemExit):
with qubesmgmt.tests.tools.StderrBuffer() as stderr:
qubesmgmt.tools.qvm_pause.main([], app=self.app)
self.assertIn('one of the arguments --all VMNAME is required',
stderr.getvalue())
self.assertAllCalled()
def test_002_invalid_vm(self):
self.app.expected_calls[
('dom0', 'mgmt.vm.List', None, None)] = \
b'0\x00some-vm class=AppVM state=Running\n'
with self.assertRaises(SystemExit):
with qubesmgmt.tests.tools.StderrBuffer() as stderr:
qubesmgmt.tools.qvm_pause.main(['no-such-vm'], app=self.app)
self.assertIn('no such domain', stderr.getvalue())
self.assertAllCalled()
def test_003_not_running(self):
# TODO: some option to ignore this error?
self.app.expected_calls[
('some-vm', 'mgmt.vm.Pause', None, None)] = \
b'2\x00QubesVMNotStartedError\x00\x00Domain is powered off: ' \
b'some-vm\x00'
self.app.expected_calls[
('dom0', 'mgmt.vm.List', None, None)] = \
b'0\x00some-vm class=AppVM state=Halted\n'
self.assertEqual(
qubesmgmt.tools.qvm_pause.main(['some-vm'], app=self.app),
1)
self.assertAllCalled()
def test_004_multiple_vms(self):
self.app.expected_calls[
('some-vm', 'mgmt.vm.Pause', None, None)] = \
b'0\x00'
self.app.expected_calls[
('other-vm', 'mgmt.vm.Pause', None, None)] = \
b'0\x00'
self.app.expected_calls[
('dom0', 'mgmt.vm.List', None, None)] = \
b'0\x00some-vm class=AppVM state=Running\n' \
b'other-vm class=AppVM state=Running\n'
self.assertEqual(
qubesmgmt.tools.qvm_pause.main(['some-vm', 'other-vm'],
app=self.app),
0)
self.assertAllCalled()