X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Ftesting.h;h=4056311f8a9467e4f93fb90e38b224f653a934f4;hb=9461848421c468d9117bf6c57335b344db0a420e;hp=5df1b83a3e0f076b3a35bff53df09b021b9a0ea5;hpb=233ef890d210e7f231ebbc474894e90032ba49b1;p=collectd.git

diff --git a/src/testing.h b/src/testing.h
index 5df1b83a..4056311f 100644
--- a/src/testing.h
+++ b/src/testing.h
@@ -54,6 +54,15 @@ static int check_count__ = 0;
   printf ("ok %i - %s evaluates to \"%s\"\n", ++check_count__, #actual, expect); \
 } while (0)
 
+#define DBLEQ(expect, actual) do { \
+  if ((isnan (expect) && !isnan (actual)) || ((expect) != (actual))) {\
+    printf ("not ok %i - %s incorrect: expected %.15g, got %.15g\n", \
+        ++check_count__, #actual, expect, actual); \
+    return (-1); \
+  } \
+  printf ("ok %i - %s evaluates to %.15g\n", ++check_count__, #actual, expect); \
+} while (0)
+
 #define CHECK_NOT_NULL(expr) do { \
   void *ptr_; \
   ptr_ = (expr); \