Add helpful function for comparison of DATA_BLOB elements

diff --git a/lib/torture/torture.h b/lib/torture/torture.h
index f16d2707bb373014f9f5878ca21b20bfc90ffbd5..73ea1eb64317c3ff3f47ff3554829b3dfbbfc293 100644 (file)
--- a/lib/torture/torture.h
+++ b/lib/torture/torture.h
@@ -284,6 +284,21 @@ void torture_result(struct torture_context *test,
        } \
        } while(0)
 
+#define torture_assert_data_blob_equal(torture_ctx,got,expected,cmt)\
+       do { const DATA_BLOB __got = (got), __expected = (expected); \
+       if (__got.length != __expected.length) { \
+               torture_result(torture_ctx, TORTURE_FAIL, \
+                              __location__": "#got".len %d did not match "#expected" len %d: %s", \
+                              (int)__got.length, (int)__expected.length, cmt); \
+               return false; \
+       } \
+       if (memcmp(__got.data, __expected.data, __got.length) != 0) { \
+               torture_result(torture_ctx, TORTURE_FAIL, \
+                              __location__": "#got" of len %d did not match"#expected": %s", (int)__got.length, cmt); \
+               return false; \
+       } \
+       } while(0)
+
 #define torture_assert_file_contains_text(torture_ctx,filename,expected,cmt)\
        do { \
        char *__got; \