remainder* tests: More tests.

* tests/test-remainder.h: New file, based on tests/test-fmod.h.
* tests/test-remainder.c: Include <float.h> and test-remainder.h.
(main): Invoke test_function.
* tests/test-remainderf.c: Include <float.h> and test-remainder.h.
(main): Invoke test_function.
* tests/test-remainderl.c: Include <float.h> and test-remainder.h.
(main): Invoke test_function.
* modules/remainder-tests (Files): Add tests/test-remainder.h,
tests/randomd.c.
(Makefile.am): Add randomd.c to test_remainder_SOURCES.
* modules/remainderf-tests (Files): Add tests/test-remainder.h,
tests/randomf.c.
(Makefile.am): Add randomf.c to test_remainderf_SOURCES.
* modules/remainderl-tests (Files): Add tests/test-remainder.h,
tests/randoml.c.
(Depends-on): Add 'float'.
(Makefile.am): Add randoml.c to test_remainderl_SOURCES.

1 files changed, 11 insertions, 3 deletions

diff --git a/tests/test-remainder.c b/tests/test-remainder.c
index 5869bb7d73..c43d60639f 100644
--- a/tests/test-remainder.c
+++ b/tests/test-remainder.c
@@ -23,11 +23,17 @@
 #include "signature.h"
 SIGNATURE_CHECK (remainder, 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 MAX_EXP DBL_MAX_EXP
+#define REMAINDER remainder
+#define RANDOM randomd
+#include "test-remainder.h"
 
 int
 main ()
@@ -38,5 +44,7 @@ main ()
   z = remainder (x, y);
   ASSERT (z >= -0.178870837 && z <= -0.178870835);
 
+  test_function ();
+
   return 0;
 }