From 6b3cc693907731591b8a9e2492efbaa483522558 Mon Sep 17 00:00:00 2001
From: Uri Simchoni <uri@samba.org>
Date: Thu, 23 Mar 2017 21:30:50 +0200
Subject: [PATCH] torture: add torture_assert_mem_not_equal_goto()

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12715

Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit f31fd41ca728d664ded940a7309ef1e32383bb66)
---
 lib/torture/torture.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/torture/torture.h b/lib/torture/torture.h
index b6d1301d1cb..668458a292e 100644
--- a/lib/torture/torture.h
+++ b/lib/torture/torture.h
@@ -367,6 +367,16 @@ void torture_result(struct torture_context *test,
 	} \
 	} while(0)
 
+#define torture_assert_mem_not_equal_goto(torture_ctx,got,expected,len,ret,label,cmt) \
+	do { const void *__got = (got), *__expected = (expected); \
+	if (memcmp(__got, __expected, len) == 0) { \
+		torture_result(torture_ctx, TORTURE_FAIL, \
+			       __location__": "#got" of len %d unexpectedly matches "#expected": %s", (int)len, cmt); \
+		ret = false; \
+		goto label; \
+	} \
+	} while(0)
+
 static inline void torture_dump_data_str_cb(const char *buf, void *private_data)
 {
 	char **dump = (char **)private_data;