2 files changed, 42 insertions, 0 deletions
diff --git a/tests/commonlib/bsd/Makefile.mk b/tests/commonlib/bsd/Makefile.mk
index 3de223e707..ee710bcdb9 100644
--- a/tests/commonlib/bsd/Makefile.mk
+++ b/tests/commonlib/bsd/Makefile.mk
@@ -3,6 +3,7 @@
 tests-y += helpers-test
 tests-y += gcd-test
 tests-y += ipchksum-test
+tests-y += string-test
 
 helpers-test-srcs += tests/commonlib/bsd/helpers-test.c
 
@@ -11,3 +12,6 @@ gcd-test-srcs += src/commonlib/bsd/gcd.c
 
 ipchksum-test-srcs += tests/commonlib/bsd/ipchksum-test.c
 ipchksum-test-srcs += src/commonlib/bsd/ipchksum.c
+
+string-test-srcs += tests/commonlib/bsd/string-test.c
+string-test-srcs += src/commonlib/bsd/string.c
diff --git a/tests/commonlib/bsd/string-test.c b/tests/commonlib/bsd/string-test.c
new file mode 100644
index 0000000000..d94b82e18c
--- /dev/null
+++ b/tests/commonlib/bsd/string-test.c
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <commonlib/bsd/string.h>
+#include <tests/test.h>
+
+/* Used to test skip_atoi */
+struct str_with_u_val_t {
+	char *str;
+	uint32_t value;
+	uint32_t offset;
+} str_with_u_val[] = {
+	{"42aa", 42, 2},
+	{"a", 0, 0},
+	{"0", 0, 1},
+	{"4a2", 4, 1},
+};
+
+static void test_skip_atoi(void **state)
+{
+	int i;
+	char *ptr, *copy;
+
+	for (i = 0; i < ARRAY_SIZE(str_with_u_val); i++) {
+		ptr = str_with_u_val[i].str;
+		copy = ptr;
+		assert_true(str_with_u_val[i].value == skip_atoi(&ptr));
+		assert_int_equal(str_with_u_val[i].offset, ptr - copy);
+	}
+}
+
+int main(void)
+{
+	const struct CMUnitTest tests[] = {
+		cmocka_unit_test(test_skip_atoi),
+	};
+
+	return cb_run_group_tests(tests, NULL, NULL);
+}