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 <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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 @@
} \
}
+/* 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); \