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test: dm: fwu_mdata: add test for fwu_mdata_get_image_guid

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Add a new unit test for the fwu_mdata_get_image_guid() function.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Dario Binacchi
2026-04-30 10:06:08 +02:00
committed by Patrice Chotard
parent 97cdde6dfa
commit 63fc73ff31
1 changed files with 48 additions and 0 deletions
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48
test/dm/fwu_mdata.c
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@@ -143,3 +143,51 @@ static int dm_test_fwu_mdata_write(struct unit_test_state *uts)
return 0; return 0;
} }
DM_TEST(dm_test_fwu_mdata_write, UTF_SCAN_FDT); DM_TEST(dm_test_fwu_mdata_write, UTF_SCAN_FDT);
static int dm_test_fwu_mdata_get_image_guid(struct unit_test_state *uts)
{
efi_guid_t image_type_guid =
EFI_GUID(0x09d7cf52, 0x0720, 0x4710, \
0x91, 0xd1, 0x08, 0x46, 0x9b, 0x7f, 0xe9, 0xc8);
efi_guid_t bank_0_image_guid =
EFI_GUID(0x10057a86, 0xdaf1, 0x4f93, \
0xba, 0x7f, 0xb1, 0x95, 0xf7, 0xfa, 0x41, 0x70);
efi_guid_t bank_1_image_guid =
EFI_GUID(0xdb62ed3e, 0x6237, 0x4fb4, \
0x80, 0xc4, 0x1b, 0x74, 0xd8, 0x46, 0xa8, 0xe7);
efi_guid_t wrong_image_type_guid =
EFI_GUID(0x12345678, 0x1302, 0x133f, \
0x18, 0x0a, 0x14, 0x05, 0x18, 0x05, 0x14, 0x0b);
struct udevice *dev;
efi_guid_t image_guid;
ut_assertok(setup_blk_device(uts));
ut_assertok(populate_mmc_disk_image(uts));
ut_assertok(write_mmc_blk_device(uts));
/*
* Trigger lib/fwu_updates/fwu.c fwu_boottime_checks()
* to populate g_dev global pointer in that library.
*/
ut_assertok(event_notify_null(EVT_POST_PREBOOT));
ut_assertok(uclass_first_device_err(UCLASS_FWU_MDATA, &dev));
ut_assertok(fwu_init());
ut_assertok(fwu_mdata_get_image_guid(&image_guid, &image_type_guid, 0));
ut_assertok(guidcmp(&image_guid, &bank_0_image_guid));
ut_assertok(fwu_mdata_get_image_guid(&image_guid, &image_type_guid, 1));
ut_assertok(guidcmp(&image_guid, &bank_1_image_guid));
ut_asserteq(-EINVAL, fwu_mdata_get_image_guid(&image_guid,
&image_type_guid, 2));
ut_asserteq(-ENOENT, fwu_mdata_get_image_guid(&image_guid,
&wrong_image_type_guid,
0));
return 0;
}
DM_TEST(dm_test_fwu_mdata_get_image_guid, UTF_SCAN_FDT);