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-rw-r--r--tests/lib/Makefile.inc4
-rw-r--r--tests/lib/hexstrtobin-test.c48
2 files changed, 52 insertions, 0 deletions
diff --git a/tests/lib/Makefile.inc b/tests/lib/Makefile.inc
index 5d47fea887..594c68ec06 100644
--- a/tests/lib/Makefile.inc
+++ b/tests/lib/Makefile.inc
@@ -2,9 +2,13 @@
tests-y += string-test
tests-y += b64_decode-test
+tests-y += hexstrtobin-test
string-test-srcs += tests/lib/string-test.c
string-test-srcs += src/lib/string.c
b64_decode-test-srcs += tests/lib/b64_decode-test.c
b64_decode-test-srcs += src/lib/b64_decode.c
+
+hexstrtobin-test-srcs += tests/lib/hexstrtobin-test.c
+hexstrtobin-test-srcs += src/lib/hexstrtobin.c
diff --git a/tests/lib/hexstrtobin-test.c b/tests/lib/hexstrtobin-test.c
new file mode 100644
index 0000000000..46ad3dffe1
--- /dev/null
+++ b/tests/lib/hexstrtobin-test.c
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <stdlib.h>
+#include <string.h>
+#include <lib.h>
+#include <stdint.h>
+#include <tests/test.h>
+
+struct hexstr_t {
+ char *str;
+ int *val;
+ size_t res;
+} hexstr[] = {
+ {.str = "A", .res = 0},
+ {.str = "AB", .val = (int[]) {171}, .res = 1},
+ {.str = "277a", .val = (int[]) {39, 122}, .res = 2},
+ {.str = "277ab", .val = (int[]) {39, 122}, .res = 2},
+ {.str = "\n\rx1234567ijkl", .val = (int[]) {18, 52, 86}, .res = 3},
+ {.str = "\nB*e/ef-", .val = (int[]) {190, 239}, .res = 2},
+};
+
+static void test_hexstrtobin(void **state)
+{
+ uint8_t *buf;
+ size_t res, len;
+
+ for (int i = 0; i < ARRAY_SIZE(hexstr); i++) {
+ len = strlen(hexstr[i].str) / 2 + 1;
+ buf = malloc(len);
+ res = hexstrtobin(hexstr[i].str, buf, len);
+
+ assert_int_equal(hexstr[i].res, res);
+
+ for (int j = 0; j < res; j++)
+ assert_int_equal(hexstr[i].val[j], buf[j]);
+
+ free(buf);
+ }
+}
+
+int main(void)
+{
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(test_hexstrtobin),
+ };
+
+ return cmocka_run_group_tests(tests, NULL, NULL);
+}