From 8d545790729434f4ba718dd9a6a1b55dcf7e94c4 Mon Sep 17 00:00:00 2001 From: Ramon Fried Date: Thu, 21 Jun 2018 17:47:16 +0300 Subject: [PATCH] test: Add ut_assertnull macro Add ut_assertnull macro to include/test/ut.h For testing of functions that returns NULL on errors. Signed-off-by: Ramon Fried Reviewed-by: Simon Glass --- include/test/ut.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/test/ut.h b/include/test/ut.h index 59b23a2..fce75fd 100644 --- a/include/test/ut.h +++ b/include/test/ut.h @@ -90,6 +90,18 @@ void ut_failf(struct unit_test_state *uts, const char *fname, int line, } \ } +/* Assert that a pointer is NULL */ +#define ut_assertnull(expr) { \ + const void *val = (expr); \ + \ + if (val != NULL) { \ + ut_failf(uts, __FILE__, __LINE__, __func__, \ + #expr " != NULL", \ + "Expected NULL, got %p", val); \ + return CMD_RET_FAILURE; \ + } \ +} + /* Assert that a pointer is not NULL */ #define ut_assertnonnull(expr) { \ const void *val = (expr); \ -- 2.7.4