From: Bruno Haible <bruno@clisp.org>
Date: Sun, 26 Feb 2012 13:26:32 +0000 (+0100)
Subject: truncf-ieee tests: More tests.
X-Git-Tag: v0.1~1098
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=646c427228bad699235a3ad616287a258eacb8da;p=gnulib.git

truncf-ieee tests: More tests.

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

diff --git a/ChangeLog b/ChangeLog
index ac2f26c5f..eb9f783ae 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2012-02-26  Bruno Haible  <bruno@clisp.org>
 
+	truncf-ieee tests: More tests.
+	* tests/test-truncf-ieee.c: Include isnanf-nolibm.h, infinity.h, nan.h.
+	(main): Add tests for [MX] shaded specification in POSIX.
+	* modules/truncf-ieee-tests (Files): Add tests/infinity.h, tests/nan.h.
+	(Depends-on): Add isnanf-nolibm.
+
 	ceill-ieee tests: More tests.
 	* tests/test-ceill-ieee.c: Include isnanl-nolibm.h, infinity.h, nan.h.
 	(main): Add tests for [MX] shaded specification in POSIX.
diff --git a/modules/truncf-ieee-tests b/modules/truncf-ieee-tests
index 0605d653c..edb3b1333 100644
--- a/modules/truncf-ieee-tests
+++ b/modules/truncf-ieee-tests
@@ -1,9 +1,12 @@
 Files:
 tests/test-truncf-ieee.c
 tests/minus-zero.h
+tests/infinity.h
+tests/nan.h
 tests/macros.h
 
 Depends-on:
+isnanf-nolibm
 float
 signbit
 
diff --git a/tests/test-truncf-ieee.c b/tests/test-truncf-ieee.c
index 9d808a240..802666312 100644
--- a/tests/test-truncf-ieee.c
+++ b/tests/test-truncf-ieee.c
@@ -18,7 +18,10 @@
 
 #include <math.h>
 
+#include "isnanf-nolibm.h"
 #include "minus-zero.h"
+#include "infinity.h"
+#include "nan.h"
 #include "macros.h"
 
 int
@@ -39,5 +42,13 @@ main ()
   ASSERT (!!signbit (truncf (-0.3f)) == !!signbit (minus_zerof));
   ASSERT (!!signbit (truncf (-0.7f)) == !!signbit (minus_zerof));
 
+  /* [MX] shaded specification in POSIX.  */
+
+  /* NaN.  */
+  ASSERT (isnanf (truncf (NaNf ())));
+  /* Infinity.  */
+  ASSERT (truncf (Infinityf ()) == Infinityf ());
+  ASSERT (truncf (- Infinityf ()) == - Infinityf ());
+
   return 0;
 }