Tests for module 'logb-ieee'.

* modules/logb-ieee-tests: New file.
* tests/test-logb-ieee.c: New file.

diff --git a/ChangeLog b/ChangeLog
index 448b5f2..a970174 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2012-04-03  Bruno Haible  <bruno@clisp.org>
 
+       Tests for module 'logb-ieee'.
+       * modules/logb-ieee-tests: New file.
+       * tests/test-logb-ieee.c: New file.
+
        New module 'logb-ieee'.
        * modules/logb-ieee: New file.
 

diff --git a/modules/logb-ieee-tests b/modules/logb-ieee-tests
new file mode 100644 (file)
index 0000000..c12b2cb
--- /dev/null
+++ b/modules/logb-ieee-tests
@@ -0,0 +1,19 @@
+Files:
+tests/test-logb-ieee.c
+tests/test-logb-ieee.h
+tests/minus-zero.h
+tests/infinity.h
+tests/nan.h
+tests/macros.h
+
+Depends-on:
+isnand-nolibm
+float
+signbit
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-logb-ieee
+check_PROGRAMS += test-logb-ieee
+test_logb_ieee_LDADD = $(LDADD) @LOGB_LIBM@

diff --git a/tests/test-logb-ieee.c b/tests/test-logb-ieee.c
new file mode 100644 (file)
index 0000000..d10ba99
--- /dev/null
+++ b/tests/test-logb-ieee.c
@@ -0,0 +1,45 @@
+/* Test of logb() function.
+   Copyright (C) 2012 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+#include <math.h>
+
+#include "isnand-nolibm.h"
+#include "minus-zero.h"
+#include "infinity.h"
+#include "nan.h"
+#include "macros.h"
+
+#undef INFINITY
+#undef NAN
+
+#define DOUBLE double
+#define ISNAN isnand
+#define INFINITY Infinityd ()
+#define NAN NaNd ()
+#define L_(literal) literal
+#define MINUS_ZERO minus_zerod
+#define LOGB logb
+#include "test-logb-ieee.h"
+
+int
+main ()
+{
+  test_function ();
+
+  return 0;
+}