1 files changed, 63 insertions, 15 deletions

diff --git a/test/str_ut.c b/test/str_ut.c
index fab8de595cb..7c8015050ad 100644
--- a/test/str_ut.c
+++ b/test/str_ut.c
@@ -19,36 +19,84 @@ static const char str3[] = "0xbI'm sorry you're alive.";
 /* Declare a new str test */
 #define STR_TEST(_name, _flags)		UNIT_TEST(_name, _flags, str_test)
 
+static int str_test_upper(struct unit_test_state *uts)
+{
+	char out[TEST_STR_SIZE];
+
+	/* Make sure it adds a terminator */
+	out[strlen(str1)] = 'a';
+	str_to_upper(str1, out, SIZE_MAX);
+	ut_asserteq_str("I'M SORRY I'M LATE.", out);
+
+	/* In-place operation */
+	strcpy(out, str2);
+	str_to_upper(out, out, SIZE_MAX);
+	ut_asserteq_str("1099ABNO, DON'T BOTHER APOLOGISING.", out);
+
+	/* Limited length */
+	str_to_upper(str1, out, 7);
+	ut_asserteq_str("I'M SORO, DON'T BOTHER APOLOGISING.", out);
+
+	/* In-place with limited length */
+	strcpy(out, str2);
+	str_to_upper(out, out, 7);
+	ut_asserteq_str("1099ABNo, don't bother apologising.", out);
+
+	/* Copy an empty string to a buffer with space*/
+	out[1] = 0x7f;
+	str_to_upper("", out, SIZE_MAX);
+	ut_asserteq('\0', *out);
+	ut_asserteq(0x7f, out[1]);
+
+	/* Copy an empty string to a buffer with no space*/
+	out[0] = 0x7f;
+	str_to_upper("", out, 0);
+	ut_asserteq(0x7f, out[0]);
+
+	return 0;
+}
+STR_TEST(str_test_upper, 0);
+
 static int run_strtoul(struct unit_test_state *uts, const char *str, int base,
-		       ulong expect_val, int expect_endp_offset)
+		       ulong expect_val, int expect_endp_offset, bool upper)
 {
+	char out[TEST_STR_SIZE];
 	char *endp;
 	ulong val;
 
-	val = simple_strtoul(str, &endp, base);
+	strcpy(out, str);
+	if (upper)
+		str_to_upper(out, out, -1);
+
+	val = simple_strtoul(out, &endp, base);
 	ut_asserteq(expect_val, val);
-	ut_asserteq(expect_endp_offset, endp - str);
+	ut_asserteq(expect_endp_offset, endp - out);
 
 	return 0;
 }
 
 static int str_simple_strtoul(struct unit_test_state *uts)
 {
-	/* Base 10 and base 16 */
-	ut_assertok(run_strtoul(uts, str2, 10, 1099, 4));
-	ut_assertok(run_strtoul(uts, str2, 16, 0x1099ab, 6));
+	int upper;
+
+	/* Check that it is case-insentive */
+	for (upper = 0; upper < 2; upper++) {
+		/* Base 10 and base 16 */
+		ut_assertok(run_strtoul(uts, str2, 10, 1099, 4, upper));
+		ut_assertok(run_strtoul(uts, str2, 16, 0x1099ab, 6, upper));
 
-	/* Invalid string */
-	ut_assertok(run_strtoul(uts, str1, 10, 0, 0));
+		/* Invalid string */
+		ut_assertok(run_strtoul(uts, str1, 10, 0, 0, upper));
 
-	/* Base 0 */
-	ut_assertok(run_strtoul(uts, str1, 0, 0, 0));
-	ut_assertok(run_strtoul(uts, str2, 0, 1099, 4));
-	ut_assertok(run_strtoul(uts, str3, 0, 0xb, 3));
+		/* Base 0 */
+		ut_assertok(run_strtoul(uts, str1, 0, 0, 0, upper));
+		ut_assertok(run_strtoul(uts, str2, 0, 1099, 4, upper));
+		ut_assertok(run_strtoul(uts, str3, 0, 0xb, 3, upper));
 
-	/* Base 2 */
-	ut_assertok(run_strtoul(uts, str1, 2, 0, 0));
-	ut_assertok(run_strtoul(uts, str2, 2, 2, 2));
+		/* Base 2 */
+		ut_assertok(run_strtoul(uts, str1, 2, 0, 0, upper));
+		ut_assertok(run_strtoul(uts, str2, 2, 2, 2, upper));
+	}
 
 	/* Check endp being NULL */
 	ut_asserteq(1099, simple_strtoul(str2, NULL, 0));