| Tom Rini | a47bf62 | 2025-03-20 07:59:26 -0600 | [diff] [blame^] | 1 | # SPDX-License-Identifier: GPL-2.0+ |
| 2 | """ Unit test for UEFI bootmanager |
| 3 | """ |
| 4 | |
| 5 | import shutil |
| 6 | import pytest |
| 7 | from subprocess import call, check_call, CalledProcessError |
| 8 | from tests import fs_helper |
| 9 | |
| 10 | @pytest.mark.boardspec('sandbox') |
| 11 | @pytest.mark.buildconfigspec('cmd_efidebug') |
| 12 | @pytest.mark.buildconfigspec('cmd_bootefi_bootmgr') |
| 13 | @pytest.mark.singlethread |
| 14 | def test_efi_bootmgr(ubman): |
| 15 | """ Unit test for UEFI bootmanager |
| 16 | The efidebug command is used to set up UEFI load options. |
| 17 | The bootefi bootmgr loads initrddump.efi as a payload. |
| 18 | The crc32 of the loaded initrd.img is checked |
| 19 | |
| 20 | Args: |
| 21 | ubman -- U-Boot console |
| 22 | """ |
| 23 | try: |
| 24 | efi_bootmgr_data, mnt = fs_helper.setup_image(ubman, 0, 0xc, |
| 25 | basename='test_efi_bootmgr') |
| 26 | |
| 27 | with open(mnt + '/initrd-1.img', 'w', encoding = 'ascii') as file: |
| 28 | file.write("initrd 1") |
| 29 | |
| 30 | with open(mnt + '/initrd-2.img', 'w', encoding = 'ascii') as file: |
| 31 | file.write("initrd 2") |
| 32 | |
| 33 | shutil.copyfile(ubman.config.build_dir + '/lib/efi_loader/initrddump.efi', |
| 34 | mnt + '/initrddump.efi') |
| 35 | |
| 36 | fsfile = fs_helper.mk_fs(ubman.config, 'vfat', 0x100000, |
| 37 | 'test_efi_bootmgr', mnt) |
| 38 | check_call(f'dd if={fsfile} of={efi_bootmgr_data} bs=1M seek=1', shell=True) |
| 39 | |
| 40 | ubman.run_command(cmd = f'host bind 0 {efi_bootmgr_data}') |
| 41 | |
| 42 | ubman.run_command(cmd = 'efidebug boot add ' \ |
| 43 | '-b 0001 label-1 host 0:1 initrddump.efi ' \ |
| 44 | '-i host 0:1 initrd-1.img -s nocolor') |
| 45 | ubman.run_command(cmd = 'efidebug boot dump') |
| 46 | ubman.run_command(cmd = 'efidebug boot order 0001') |
| 47 | ubman.run_command(cmd = 'bootefi bootmgr') |
| 48 | response = ubman.run_command(cmd = 'load', wait_for_echo=False) |
| 49 | assert 'crc32: 0x181464af' in response |
| 50 | ubman.run_command(cmd = 'exit', wait_for_echo=False) |
| 51 | |
| 52 | ubman.run_command(cmd = 'efidebug boot add ' \ |
| 53 | '-B 0002 label-2 host 0:1 initrddump.efi ' \ |
| 54 | '-I host 0:1 initrd-2.img -s nocolor') |
| 55 | ubman.run_command(cmd = 'efidebug boot dump') |
| 56 | ubman.run_command(cmd = 'efidebug boot order 0002') |
| 57 | ubman.run_command(cmd = 'bootefi bootmgr') |
| 58 | response = ubman.run_command(cmd = 'load', wait_for_echo=False) |
| 59 | assert 'crc32: 0x811d3515' in response |
| 60 | ubman.run_command(cmd = 'exit', wait_for_echo=False) |
| 61 | |
| 62 | ubman.run_command(cmd = 'efidebug boot rm 0001') |
| 63 | ubman.run_command(cmd = 'efidebug boot rm 0002') |
| 64 | except CalledProcessError as err: |
| 65 | pytest.skip('Preparing test_efi_bootmgr image failed') |
| 66 | call('rm -f %s' % efi_bootmgr_data, shell=True) |
| 67 | return |
| 68 | finally: |
| 69 | call('rm -rf %s' % mnt, shell=True) |
| 70 | call('rm -f %s' % efi_bootmgr_data, shell=True) |