3bef37f881
A simple test which checks if the device is visible there at all. Device set with QUBES_TEST_PCIDEV env variable is used - it should be some unimportant device which can be freely detached from dom0. QubesOS/qubes-issues#1659
76 lines
2.6 KiB
Python
76 lines
2.6 KiB
Python
#!/usr/bin/python2
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# -*- coding: 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) 2016 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
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (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, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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#
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import os
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import qubes.tests
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import time
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import subprocess
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from unittest import expectedFailure
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class TC_00_HVM(qubes.tests.SystemTestsMixin, qubes.tests.QubesTestCase):
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def setUp(self):
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super(TC_00_HVM, self).setUp()
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self.vm = self.qc.add_new_vm("QubesHVm",
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name=self.make_vm_name('vm1'))
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self.vm.create_on_disk(verbose=False)
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@expectedFailure
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def test_000_pci_passthrough_presence(self):
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pcidev = os.environ.get('QUBES_TEST_PCIDEV', None)
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if pcidev is None:
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self.skipTest('Specify PCI device with QUBES_TEST_PCIDEV '
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'environment variable')
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self.vm.pcidevs = [pcidev]
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self.vm.pci_strictreset = False
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self.qc.save()
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self.qc.unlock_db()
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init_script = (
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"#!/bin/sh\n"
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"set -e\n"
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"lspci -n > /dev/xvdb\n"
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"poweroff\n"
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)
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self.prepare_hvm_system_linux(self.vm, init_script,
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['/usr/sbin/lspci'])
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self.vm.start()
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timeout = 60
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while timeout > 0:
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if not self.vm.is_running():
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break
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time.sleep(1)
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timeout -= 1
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if self.vm.is_running():
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self.fail("Timeout while waiting for VM shutdown")
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with open(self.vm.storage.private_img, 'r') as f:
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lspci_vm = f.read(512).strip('\0')
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p = subprocess.Popen(['lspci', '-ns', pcidev], stdout=subprocess.PIPE)
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(lspci_host, _) = p.communicate()
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# strip BDF, as it is different in VM
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pcidev_desc = ' '.join(lspci_host.strip().split(' ')[1:])
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self.assertIn(pcidev_desc, lspci_vm)
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