Add unit tests for the library functions.
Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com>
Acked-by: Ilias Apalodimas <ilias.apalodi...@linaro.org>
---
v2:
no change
---
lib/string.c | 2 +-
test/lib/string.c | 40 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 41 insertions(+), 1 deletion(-)
diff --git a/lib/string.c b/lib/string.c
index 691c9985692..3a74493d223 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -16,8 +16,8 @@
*/
#include <config.h>
+#include <limits.h>
#include <malloc.h>
-#include <stdint.h>
#include <linux/compiler.h>
#include <linux/ctype.h>
#include <linux/types.h>
diff --git a/test/lib/string.c b/test/lib/string.c
index 8d22f3fd68f..31391a387b9 100644
--- a/test/lib/string.c
+++ b/test/lib/string.c
@@ -11,6 +11,7 @@
#include <command.h>
#include <log.h>
+#include <string.h>
#include <test/lib.h>
#include <test/test.h>
#include <test/ut.h>
@@ -221,3 +222,42 @@ static int lib_memdup(struct unit_test_state *uts)
return 0;
}
LIB_TEST(lib_memdup, 0);
+
+/** lib_strnstr() - unit test for strnstr() */
+static int lib_strnstr(struct unit_test_state *uts)
+{
+ const char *s1 = "Itsy Bitsy Teenie Weenie";
+ const char *s2 = "eenie";
+ const char *s3 = "eery";
+
+ ut_asserteq_ptr(&s1[12], strnstr(s1, s2, SIZE_MAX));
+ ut_asserteq_ptr(&s1[12], strnstr(s1, s2, 17));
+ ut_assertnull(strnstr(s1, s2, 16));
+ ut_assertnull(strnstr(s1, s2, 0));
+ ut_asserteq_ptr(&s1[13], strnstr(&s1[3], &s2[1], SIZE_MAX));
+ ut_asserteq_ptr(&s1[13], strnstr(&s1[3], &s2[1], 14));
+ ut_assertnull(strnstr(&s1[3], &s2[1], 13));
+ ut_assertnull(strnstr(&s1[3], &s2[1], 0));
+ ut_assertnull(strnstr(s1, s3, SIZE_MAX));
+ ut_assertnull(strnstr(s1, s3, 0));
+
+ return 0;
+}
+LIB_TEST(lib_strnstr, 0);
+
+/** lib_strstr() - unit test for strstr() */
+static int lib_strstr(struct unit_test_state *uts)
+{
+ const char *s1 = "Itsy Bitsy Teenie Weenie";
+ const char *s2 = "eenie";
+ const char *s3 = "easy";
+
+ ut_asserteq_ptr(&s1[12], strstr(s1, s2));
+ ut_asserteq_ptr(&s1[13], strstr(&s1[3], &s2[1]));
+ ut_assertnull(strstr(s1, s3));
+ ut_asserteq_ptr(&s1[2], strstr(s1, &s3[2]));
+ ut_asserteq_ptr(&s1[8], strstr(&s1[5], &s3[2]));
+
+ return 0;
+}
+LIB_TEST(lib_strstr, 0);
--
2.47.1
