Add some basic unit tests to validate that the UUID generation behaves
as expected. This matches the implementation in efi_loader for sandbox
and a Qualcomm board and should catch any regressions.
Signed-off-by: Caleb Connolly <caleb.conno...@linaro.org>
---
test/lib/uuid.c | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 82 insertions(+)
diff --git a/test/lib/uuid.c b/test/lib/uuid.c
index 9629d378c329..2c6cfd42ddc3 100644
--- a/test/lib/uuid.c
+++ b/test/lib/uuid.c
@@ -7,15 +7,20 @@
* Authors:
* Abdellatif El Khlifi <abdellatif.elkhl...@arm.com>
*/
+#include <charset.h>
#include <u-boot/uuid.h>
#include <test/lib.h>
#include <test/test.h>
#include <test/ut.h>
+#include <efi.h>
+
/* test UUID */
#define TEST_SVC_UUID "ed32d533-4209-99e6-2d72-cdd998a79cc0"
+/* U-Boot default fw image namespace */
+#define DEFAULT_FW_IMAGE_NAMESPACE "8c9f137e-91dc-427b-b2d6-b420faebaf2a"
#define UUID_SIZE 16
/* The UUID binary data (little-endian format) */
@@ -37,4 +42,81 @@ static int lib_test_uuid_to_le(struct unit_test_state *uts)
return 0;
}
LIB_TEST(lib_test_uuid_to_le, 0);
+
+struct dynamic_uuid_test_data {
+ const char *compatible;
+ const u16 *images[4];
+ const char *expected_uuids[4];
+};
+
+static int lib_test_dynamic_uuid_case(struct unit_test_state *uts,
+ const struct dynamic_uuid_test_data *data)
+{
+ struct uuid namespace;
+ int j;
+
+ ut_assertok(uuid_str_to_bin(DEFAULT_FW_IMAGE_NAMESPACE, (unsigned char
*)&namespace,
+ UUID_STR_FORMAT_GUID));
+
+ for (j = 0; data->images[j]; j++) {
+ const char *expected_uuid = data->expected_uuids[j];
+ const u16 *image = data->images[j];
+ efi_guid_t uuid;
+ char uuid_str[37];
+
+ gen_v5_guid(&namespace, &uuid,
+ data->compatible, strlen(data->compatible),
+ image, u16_strlen(image) * sizeof(uint16_t),
+ NULL);
+ uuid_bin_to_str((unsigned char *)&uuid, uuid_str,
UUID_STR_FORMAT_GUID);
+
+ ut_asserteq_str(expected_uuid, uuid_str);
+ }
+
+ return 0;
+}
+
+static int lib_test_dynamic_uuid(struct unit_test_state *uts)
+{
+ int ret, i;
+ const struct dynamic_uuid_test_data test_data[] = {
+ {
+ .compatible = "sandbox",
+ .images = {
+ u"SANDBOX-UBOOT",
+ u"SANDBOX-UBOOT-ENV",
+ u"SANDBOX-FIT",
+ NULL,
+ },
+ .expected_uuids = {
+ "985f2937-7c2e-5e9a-8a5e-8e063312964b",
+ "9e339473-c2eb-530a-a69b-0cd6bbbed40e",
+ "46610520-469e-59dc-a8dd-c11832b877ea",
+ NULL,
+ }
+ },
+ {
+ .compatible = "qcom,qrb4210-rb2",
+ .images = {
+ u"QUALCOMM-UBOOT",
+ NULL,
+ },
+ .expected_uuids = {
+ "d5021fac-8dd0-5ed7-90c2-763c304aaf86",
+ NULL,
+ }
+ },
+ };
+
+ for (i = 0; i < ARRAY_SIZE(test_data); i++) {
+ ret = lib_test_dynamic_uuid_case(uts, &test_data[i]);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+LIB_TEST(lib_test_dynamic_uuid, 0);
+
--
2.45.2
