The ab_dump command allows you to display ABC data directly on the U-Boot console. During an A/B test execution, this test verifies the accuracy of each field within the ABC data.
Reviewed-by: Simon Glass sjg@chromium.org Reviewed-by: Mattijs Korpershoek mkorpershoek@baylibre.com Signed-off-by: Dmitry Rokosov ddrokosov@salutedevices.com --- test/py/tests/test_android/test_ab.py | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+)
diff --git a/test/py/tests/test_android/test_ab.py b/test/py/tests/test_android/test_ab.py index 0d7b7995a9fab6e3daad748721818b9e4cfac452..9bf1a0eb00a6ae1edebf62f07fd162b9c8c02e49 100644 --- a/test/py/tests/test_android/test_ab.py +++ b/test/py/tests/test_android/test_ab.py @@ -54,6 +54,27 @@ def ab_disk_image(u_boot_console): di = ABTestDiskImage(u_boot_console) return di
+def ab_dump(u_boot_console, slot_num, crc): + output = u_boot_console.run_command('bcb ab_dump host 0#misc') + header, slot0, slot1 = output.split('\r\r\n\r\r\n') + slots = [slot0, slot1] + slot_suffixes = ['_a', '_b'] + + header = dict(map(lambda x: map(str.strip, x.split(':')), header.split('\r\r\n'))) + assert header['Bootloader Control'] == '[misc]' + assert header['Active Slot'] == slot_suffixes[slot_num] + assert header['Magic Number'] == '0x42414342' + assert header['Version'] == '1' + assert header['Number of Slots'] == '2' + assert header['Recovery Tries Remaining'] == '0' + assert header['CRC'] == '{} (Valid)'.format(crc) + + slot = dict(map(lambda x: map(str.strip, x.split(':')), slots[slot_num].split('\r\r\n\t- ')[1:])) + assert slot['Priority'] == '15' + assert slot['Tries Remaining'] == '6' + assert slot['Successful Boot'] == '0' + assert slot['Verity Corrupted'] == '0' + @pytest.mark.boardspec('sandbox') @pytest.mark.buildconfigspec('android_ab') @pytest.mark.buildconfigspec('cmd_bcb') @@ -68,8 +89,10 @@ def test_ab(ab_disk_image, u_boot_console): assert 'Attempting slot a, tries remaining 7' in output output = u_boot_console.run_command('printenv slot_name') assert 'slot_name=a' in output + ab_dump(u_boot_console, 0, '0xd438d1b9')
output = u_boot_console.run_command('bcb ab_select slot_name host 0:1') assert 'Attempting slot b, tries remaining 7' in output output = u_boot_console.run_command('printenv slot_name') assert 'slot_name=b' in output + ab_dump(u_boot_console, 1, '0x011ec016')