mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-13 06:42:56 +00:00
fca20a5a62
We need to create a disk image with a partition table and a DOS-format filesystem containing a few files. Provide a fallback binary for CI since it does not seem able to detect the loopback partitions. Add this to a dm_init test so that it happens when needed. Signed-off-by: Simon Glass <sjg@chromium.org>
146 lines
5 KiB
Python
146 lines
5 KiB
Python
# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
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import gzip
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import os
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import os.path
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import pytest
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import u_boot_utils
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def mkdir_cond(dirname):
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"""Create a directory if it doesn't already exist
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Args:
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dirname: Name of directory to create
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"""
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if not os.path.exists(dirname):
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os.mkdir(dirname)
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def setup_bootflow_image(u_boot_console):
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"""Create a 20MB disk image with a single FAT partition"""
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cons = u_boot_console
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fname = os.path.join(cons.config.source_dir, 'mmc1.img')
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mnt = os.path.join(cons.config.persistent_data_dir, 'mnt')
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mkdir_cond(mnt)
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u_boot_utils.run_and_log(cons, 'qemu-img create %s 20M' % fname)
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u_boot_utils.run_and_log(cons, 'sudo sfdisk %s' % fname,
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stdin=b'type=c')
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loop = None
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mounted = False
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complete = False
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try:
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out = u_boot_utils.run_and_log(cons,
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'sudo losetup --show -f -P %s' % fname)
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loop = out.strip()
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fatpart = '%sp1' % loop
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u_boot_utils.run_and_log(cons, 'sudo mkfs.vfat %s' % fatpart)
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u_boot_utils.run_and_log(
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cons, 'sudo mount -o loop %s %s -o uid=%d,gid=%d' %
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(fatpart, mnt, os.getuid(), os.getgid()))
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mounted = True
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vmlinux = 'vmlinuz-5.3.7-301.fc31.armv7hl'
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initrd = 'initramfs-5.3.7-301.fc31.armv7hl.img'
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dtbdir = 'dtb-5.3.7-301.fc31.armv7hl'
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script = '''# extlinux.conf generated by appliance-creator
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ui menu.c32
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menu autoboot Welcome to Fedora-Workstation-armhfp-31-1.9. Automatic boot in # second{,s}. Press a key for options.
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menu title Fedora-Workstation-armhfp-31-1.9 Boot Options.
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menu hidden
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timeout 20
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totaltimeout 600
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label Fedora-Workstation-armhfp-31-1.9 (5.3.7-301.fc31.armv7hl)
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kernel /%s
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append ro root=UUID=9732b35b-4cd5-458b-9b91-80f7047e0b8a rhgb quiet LANG=en_US.UTF-8 cma=192MB cma=256MB
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fdtdir /%s/
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initrd /%s''' % (vmlinux, dtbdir, initrd)
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ext = os.path.join(mnt, 'extlinux')
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mkdir_cond(ext)
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with open(os.path.join(ext, 'extlinux.conf'), 'w') as fd:
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print(script, file=fd)
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inf = os.path.join(cons.config.persistent_data_dir, 'inf')
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with open(inf, 'wb') as fd:
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fd.write(gzip.compress(b'vmlinux'))
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u_boot_utils.run_and_log(cons, 'mkimage -f auto -d %s %s' %
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(inf, os.path.join(mnt, vmlinux)))
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with open(os.path.join(mnt, initrd), 'w') as fd:
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print('initrd', file=fd)
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mkdir_cond(os.path.join(mnt, dtbdir))
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dtb_file = os.path.join(mnt, '%s/sandbox.dtb' % dtbdir)
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u_boot_utils.run_and_log(
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cons, 'dtc -o %s' % dtb_file, stdin=b'/dts-v1/; / {};')
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complete = True
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except ValueError as exc:
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print('Falled to create image, failing back to prepared copy: %s',
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str(exc))
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finally:
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if mounted:
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u_boot_utils.run_and_log(cons, 'sudo umount %s' % mnt)
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if loop:
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u_boot_utils.run_and_log(cons, 'sudo losetup -d %s' % loop)
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if not complete:
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# Use a prepared image since we cannot create one
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infname = os.path.join(cons.config.source_dir,
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'test/py/tests/bootstd/mmc1.img.xz')
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u_boot_utils.run_and_log(
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cons,
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['sh', '-c', 'xz -dc %s >%s' % (infname, fname)])
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@pytest.mark.buildconfigspec('ut_dm')
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def test_ut_dm_init(u_boot_console):
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"""Initialize data for ut dm tests."""
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fn = u_boot_console.config.source_dir + '/testflash.bin'
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if not os.path.exists(fn):
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data = b'this is a test'
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data += b'\x00' * ((4 * 1024 * 1024) - len(data))
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with open(fn, 'wb') as fh:
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fh.write(data)
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fn = u_boot_console.config.source_dir + '/spi.bin'
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if not os.path.exists(fn):
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data = b'\x00' * (2 * 1024 * 1024)
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with open(fn, 'wb') as fh:
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fh.write(data)
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@pytest.mark.buildconfigspec('cmd_bootflow')
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def test_ut_dm_init_bootstd(u_boot_console):
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"""Initialise data for bootflow tests"""
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setup_bootflow_image(u_boot_console)
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# Restart so that the new mmc1.img is picked up
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u_boot_console.restart_uboot()
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def test_ut(u_boot_console, ut_subtest):
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"""Execute a "ut" subtest.
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The subtests are collected in function generate_ut_subtest() from linker
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generated lists by applying a regular expression to the lines of file
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u-boot.sym. The list entries are created using the C macro UNIT_TEST().
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Strict naming conventions have to be followed to match the regular
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expression. Use UNIT_TEST(foo_test_bar, _flags, foo_test) for a test bar in
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test suite foo that can be executed via command 'ut foo bar' and is
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implemented in C function foo_test_bar().
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Args:
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u_boot_console (ConsoleBase): U-Boot console
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ut_subtest (str): test to be executed via command ut, e.g 'foo bar' to
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execute command 'ut foo bar'
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"""
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output = u_boot_console.run_command('ut ' + ut_subtest)
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assert output.endswith('Failures: 0')
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