xref: /openbmc/qemu/tests/avocado/load_bflt.py (revision 8011837a)
1*8011837aSPhilippe Mathieu-Daudé# Test the bFLT loader format
2*8011837aSPhilippe Mathieu-Daudé#
3*8011837aSPhilippe Mathieu-Daudé# Copyright (C) 2019 Philippe Mathieu-Daudé <f4bug@amsat.org>
4*8011837aSPhilippe Mathieu-Daudé#
5*8011837aSPhilippe Mathieu-Daudé# SPDX-License-Identifier: GPL-2.0-or-later
6*8011837aSPhilippe Mathieu-Daudé
7*8011837aSPhilippe Mathieu-Daudéimport os
8*8011837aSPhilippe Mathieu-Daudéimport bz2
9*8011837aSPhilippe Mathieu-Daudéimport subprocess
10*8011837aSPhilippe Mathieu-Daudé
11*8011837aSPhilippe Mathieu-Daudéfrom avocado import skipUnless
12*8011837aSPhilippe Mathieu-Daudéfrom avocado_qemu import QemuUserTest
13*8011837aSPhilippe Mathieu-Daudéfrom avocado_qemu import has_cmd
14*8011837aSPhilippe Mathieu-Daudé
15*8011837aSPhilippe Mathieu-Daudé
16*8011837aSPhilippe Mathieu-Daudéclass LoadBFLT(QemuUserTest):
17*8011837aSPhilippe Mathieu-Daudé
18*8011837aSPhilippe Mathieu-Daudé    def extract_cpio(self, cpio_path):
19*8011837aSPhilippe Mathieu-Daudé        """
20*8011837aSPhilippe Mathieu-Daudé        Extracts a cpio archive into the test workdir
21*8011837aSPhilippe Mathieu-Daudé
22*8011837aSPhilippe Mathieu-Daudé        :param cpio_path: path to the cpio archive
23*8011837aSPhilippe Mathieu-Daudé        """
24*8011837aSPhilippe Mathieu-Daudé        cwd = os.getcwd()
25*8011837aSPhilippe Mathieu-Daudé        os.chdir(self.workdir)
26*8011837aSPhilippe Mathieu-Daudé        with bz2.open(cpio_path, 'rb') as archive_cpio:
27*8011837aSPhilippe Mathieu-Daudé            subprocess.run(['cpio', '-i'], input=archive_cpio.read(),
28*8011837aSPhilippe Mathieu-Daudé                           stderr=subprocess.DEVNULL)
29*8011837aSPhilippe Mathieu-Daudé        os.chdir(cwd)
30*8011837aSPhilippe Mathieu-Daudé
31*8011837aSPhilippe Mathieu-Daudé    @skipUnless(*has_cmd('cpio'))
32*8011837aSPhilippe Mathieu-Daudé    @skipUnless(os.getenv('AVOCADO_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
33*8011837aSPhilippe Mathieu-Daudé    def test_stm32(self):
34*8011837aSPhilippe Mathieu-Daudé        """
35*8011837aSPhilippe Mathieu-Daudé        :avocado: tags=arch:arm
36*8011837aSPhilippe Mathieu-Daudé        :avocado: tags=linux_user
37*8011837aSPhilippe Mathieu-Daudé        :avocado: tags=quick
38*8011837aSPhilippe Mathieu-Daudé        """
39*8011837aSPhilippe Mathieu-Daudé        # See https://elinux.org/STM32#User_Space
40*8011837aSPhilippe Mathieu-Daudé        rootfs_url = ('https://elinux.org/images/5/51/'
41*8011837aSPhilippe Mathieu-Daudé                      'Stm32_mini_rootfs.cpio.bz2')
42*8011837aSPhilippe Mathieu-Daudé        rootfs_hash = '9f065e6ba40cce7411ba757f924f30fcc57951e6'
43*8011837aSPhilippe Mathieu-Daudé        rootfs_path_bz2 = self.fetch_asset(rootfs_url, asset_hash=rootfs_hash)
44*8011837aSPhilippe Mathieu-Daudé        busybox_path = os.path.join(self.workdir, "/bin/busybox")
45*8011837aSPhilippe Mathieu-Daudé
46*8011837aSPhilippe Mathieu-Daudé        self.extract_cpio(rootfs_path_bz2)
47*8011837aSPhilippe Mathieu-Daudé
48*8011837aSPhilippe Mathieu-Daudé        res = self.run(busybox_path)
49*8011837aSPhilippe Mathieu-Daudé        ver = 'BusyBox v1.24.0.git (2015-02-03 22:17:13 CET) multi-call binary.'
50*8011837aSPhilippe Mathieu-Daudé        self.assertIn(ver, res.stdout_text)
51*8011837aSPhilippe Mathieu-Daudé
52*8011837aSPhilippe Mathieu-Daudé        res = self.run(busybox_path, ['uname', '-a'])
53*8011837aSPhilippe Mathieu-Daudé        unm = 'armv7l GNU/Linux'
54*8011837aSPhilippe Mathieu-Daudé        self.assertIn(unm, res.stdout_text)
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