test: unit test for hextoull()

Provide a unit test for the hextoull() function.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/test/lib/str.c b/test/lib/str.c
index 3cc9dfea6aa19101e695f66337c6f71126c6eead..e62045318c091db2b426b1ee2e38836dd776c9c6 100644 (file)
--- a/test/lib/str.c
+++ b/test/lib/str.c
@@ -18,6 +18,8 @@ static const char str4[] = "1234567890123 I lost closer friends";
 static const char str5[] = "0x9876543210the last time I was deloused";
 static const char str6[] = "0778octal is seldom used";
 static const char str7[] = "707it is a piece of computing history";
+static const char str8[] = "0x887e2561352d80fa";
+static const char str9[] = "614FF7EAA63009DA";
 
 static int str_upper(struct unit_test_state *uts)
 {
@@ -186,6 +188,22 @@ static int str_hextoul(struct unit_test_state *uts)
 }
 LIB_TEST(str_hextoul, 0);
 
+static int str_hextoull(struct unit_test_state *uts)
+{
+       char *endp;
+
+       /* Just a simple test, since we know this uses simple_strtoull() */
+       ut_asserteq_64(0x887e2561352d80faULL, hextoull(str8, &endp));
+       ut_asserteq_64(0x12, endp - str8);
+       ut_asserteq_64(0x614ff7eaa63009daULL, hextoull(str9, &endp));
+       ut_asserteq_64(0x10, endp - str9);
+       ut_asserteq_64(0x887e2561352d80faULL, hextoull(str8, NULL));
+       ut_asserteq_64(0x614ff7eaa63009daULL, hextoull(str9, NULL));
+
+       return 0;
+}
+LIB_TEST(str_hextoull, 0);
+
 static int str_dectoul(struct unit_test_state *uts)
 {
        char *endp;