fmod* tests: More tests.

* tests/test-fmod.h: New file.
* tests/test-fmod.c: Include <float.h> and test-fmod.h.
(main): Invoke test_function.
* tests/test-fmodf.c: Include <float.h> and test-fmod.h.
(main): Invoke test_function.
* tests/test-fmodl.c: Include <float.h> and test-fmod.h.
(main): Invoke test_function.
* modules/fmod-tests (Files): Add tests/test-fmod.h, tests/randomd.c.
(Makefile.am): Add randomd.c to test_fmod_SOURCES.
* modules/fmodf-tests (Files): Add tests/test-fmod.h, tests/randomf.c.
(Makefile.am): Add randomf.c to test_fmodf_SOURCES.
* modules/fmodl-tests (Files): Add tests/test-fmod.h, tests/randoml.c.
(Depends-on): Add 'float'.
(Makefile.am): Add randoml.c to test_fmodl_SOURCES.

1 files changed, 10 insertions, 3 deletions

diff --git a/tests/test-fmod.c b/tests/test-fmod.c
index 74ee969d8d..27a23e3026 100644
--- a/tests/test-fmod.c
+++ b/tests/test-fmod.c
@@ -23,11 +23,16 @@
 #include "signature.h"
 SIGNATURE_CHECK (fmod, double, (double, double));
 
+#include <float.h>
+
 #include "macros.h"
 
-volatile double x;
-volatile double y;
-double z;
+#define DOUBLE double
+#define L_(literal) literal
+#define MANT_DIG DBL_MANT_DIG
+#define FMOD fmod
+#define RANDOM randomd
+#include "test-fmod.h"
 
 int
 main ()
@@ -38,5 +43,7 @@ main ()
   z = fmod (x, y);
   ASSERT (z >= 2.962721817 && z <= 2.962721819);
 
+  test_function ();
+
   return 0;
 }