1#!/usr/bin/env python3
2#
3# Test the bFLT loader format
4#
5# Copyright (C) 2019 Philippe Mathieu-Daudé <f4bug@amsat.org>
6#
7# SPDX-License-Identifier: GPL-2.0-or-later
8
9import os
10import bz2
11
12from qemu_test import QemuUserTest, Asset
13from qemu_test import has_cmd
14from qemu_test.utils import cpio_extract
15from unittest import skipUnless
16
17
18class LoadBFLT(QemuUserTest):
19
20    ASSET_ROOTFS = Asset(
21        ('https://elinux.org/images/5/51/Stm32_mini_rootfs.cpio.bz2'),
22         'eefb788e4980c9e8d6c9d60ce7d15d4da6bf4fbc6a80f487673824600d5ba9cc')
23
24    @skipUnless(*has_cmd('cpio'))
25    @skipUnless(os.getenv('QEMU_TEST_ALLOW_UNTRUSTED_CODE'), 'untrusted code')
26    def test_stm32(self):
27        # See https://elinux.org/STM32#User_Space
28        rootfs_path_bz2 = self.ASSET_ROOTFS.fetch()
29        busybox_path = os.path.join(self.workdir, "bin/busybox")
30
31        with bz2.open(rootfs_path_bz2, 'rb') as cpio_handle:
32            cpio_extract(cpio_handle, self.workdir)
33
34        res = self.run_cmd(busybox_path)
35        ver = 'BusyBox v1.24.0.git (2015-02-03 22:17:13 CET) multi-call binary.'
36        self.assertIn(ver, res.stdout)
37
38        res = self.run_cmd(busybox_path, ['uname', '-a'])
39        unm = 'armv7l GNU/Linux'
40        self.assertIn(unm, res.stdout)
41
42
43if __name__ == '__main__':
44    QemuUserTest.main()
45