ceil-ieee tests: More tests.

* tests/test-ceil-ieee.c: Include isnand-nolibm.h, infinity.h, nan.h.
(main): Add tests for [MX] shaded specification in POSIX.
* modules/ceil-ieee-tests (Files): Add tests/infinity.h, tests/nan.h.
(Depends-on): Add isnand-nolibm.

diff --git a/ChangeLog b/ChangeLog
index e238131..549757f 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2012-02-26  Bruno Haible  <bruno@clisp.org>
 
+       ceil-ieee tests: More tests.
+       * tests/test-ceil-ieee.c: Include isnand-nolibm.h, infinity.h, nan.h.
+       (main): Add tests for [MX] shaded specification in POSIX.
+       * modules/ceil-ieee-tests (Files): Add tests/infinity.h, tests/nan.h.
+       (Depends-on): Add isnand-nolibm.
+
        ceilf-ieee tests: More tests.
        * tests/test-ceilf-ieee.c: Include isnanf-nolibm.h, infinity.h, nan.h.
        (main): Add tests for [MX] shaded specification in POSIX.

diff --git a/modules/ceil-ieee-tests b/modules/ceil-ieee-tests
index 897c247..48b8528 100644 (file)
--- a/modules/ceil-ieee-tests
+++ b/modules/ceil-ieee-tests
@@ -1,9 +1,12 @@
 Files:
 tests/test-ceil-ieee.c
 tests/minus-zero.h
+tests/infinity.h
+tests/nan.h
 tests/macros.h
 
 Depends-on:
+isnand-nolibm
 float
 signbit
 

diff --git a/tests/test-ceil-ieee.c b/tests/test-ceil-ieee.c
index 5655d7a..026cabd 100644 (file)
--- a/tests/test-ceil-ieee.c
+++ b/tests/test-ceil-ieee.c
@@ -18,7 +18,10 @@
 
 #include <math.h>
 
+#include "isnand-nolibm.h"
 #include "minus-zero.h"
+#include "infinity.h"
+#include "nan.h"
 #include "macros.h"
 
 int
@@ -39,5 +42,13 @@ main ()
   ASSERT (!!signbit (ceil (-0.3)) == !!signbit (minus_zerod));
   ASSERT (!!signbit (ceil (-0.7)) == !!signbit (minus_zerod));
 
+  /* [MX] shaded specification in POSIX.  */
+
+  /* NaN.  */
+  ASSERT (isnand (ceil (NaNd ())));
+  /* Infinity.  */
+  ASSERT (ceil (Infinityd ()) == Infinityd ());
+  ASSERT (ceil (- Infinityd ()) == - Infinityd ());
+
   return 0;
 }