[LTP] [PATCH v3 4/5] API: Add TST_EXP_EXPR macro

[Richard Palethorpe]

Simplifies evaluating an arbitrary expression or statement which is
not a syscall.

Signed-off-by: Richard Palethorpe <rpalethorpe@suse.com>
---
 include/tst_test_macros.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/tst_test_macros.h b/include/tst_test_macros.h
index 5dea1aabd..ec8c38523 100644
--- a/include/tst_test_macros.h
+++ b/include/tst_test_macros.h
@@ -195,4 +195,7 @@ extern void *TST_RET_PTR;
 
 #define TST_EXP_FAIL2(SCALL, ERRNO, ...) TST_EXP_FAIL_(TST_RET >= 0, SCALL, #SCALL, ERRNO, ##__VA_ARGS__)
 
+#define TST_EXP_EXPR(EXPR, FMT, ...)						\
+	tst_res_(__FILE__, __LINE__, (EXPR) ? TPASS : TFAIL, "Expect: " FMT, ##__VA_ARGS__);
+
 #endif	/* TST_TEST_MACROS_H__ */
-- 
2.34.1