summaryrefslogtreecommitdiff
path: root/tests/test-math.c
diff options
context:
space:
mode:
authorJörg Frings-Fürst <debian@jff.email>2025-10-18 19:06:52 +0200
committerJörg Frings-Fürst <debian@jff.email>2025-10-18 19:06:52 +0200
commit27dae84ed92f1ef0300263091972338d12e78348 (patch)
tree7c52931f474fafb8a4bd4fd15ca3461c77cdecc2 /tests/test-math.c
parent4682deeb62247d34de87f8e777f99e2d337fd377 (diff)
New upstream version 1.4.1upstream/1.4.1upstream
Diffstat (limited to 'tests/test-math.c')
-rw-r--r--tests/test-math.c130
1 files changed, 0 insertions, 130 deletions
diff --git a/tests/test-math.c b/tests/test-math.c
deleted file mode 100644
index cfb510b9..00000000
--- a/tests/test-math.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/* Test of <math.h> substitute.
- Copyright (C) 2007-2024 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 <https://www.gnu.org/licenses/>. */
-
-/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
-
-#include <config.h>
-
-#include <math.h>
-
-#ifndef INFINITY
-# error INFINITY should be defined, added in ISO C 99
-choke me
-#endif
-
-#ifndef NAN
-# error NAN should be defined, added in ISO C 99
-choke me
-#endif
-
-#ifndef HUGE_VALF
-# error HUGE_VALF should be defined
-choke me
-#endif
-
-#ifndef HUGE_VAL
-# error HUGE_VAL should be defined
-choke me
-#endif
-
-#ifndef HUGE_VALL
-# error HUGE_VALL should be defined
-choke me
-#endif
-
-#ifndef FP_ILOGB0
-# error FP_ILOGB0 should be defined
-choke me
-#endif
-
-#ifndef FP_ILOGBNAN
-# error FP_ILOGBNAN should be defined
-choke me
-#endif
-
-/* Check that INFINITY expands into a constant expression. */
-float in = INFINITY;
-
-/* Check that NAN expands into a constant expression. */
-float na = NAN;
-
-/* Check that HUGE_VALF expands into a constant expression. */
-float hf = HUGE_VALF;
-
-/* Check that HUGE_VAL expands into a constant expression. */
-double hd = HUGE_VAL;
-
-/* Check that HUGE_VALL expands into a constant expression. */
-long double hl = HUGE_VALL;
-
-#include <limits.h>
-
-#include "macros.h"
-
-/* Compare two numbers with ==.
- This is a separate function because IRIX 6.5 "cc -O" miscompiles an
- 'x == x' test. */
-static int
-numeric_equalf (float x, float y)
-{
- return x == y;
-}
-static int
-numeric_equald (double x, double y)
-{
- return x == y;
-}
-static int
-numeric_equall (long double x, long double y)
-{
- return x == y;
-}
-
-int
-main (void)
-{
- double d;
- double zero = 0.0;
-
- /* Check that INFINITY is a float. */
- ASSERT (sizeof (INFINITY) == sizeof (float));
-
- /* Check that NAN is a float. */
- ASSERT (sizeof (NAN) == sizeof (float));
-
- /* Check the value of NAN. */
- d = NAN;
- ASSERT (!numeric_equald (d, d));
-
- /* Check the value of HUGE_VALF. */
- ASSERT (numeric_equalf (HUGE_VALF, HUGE_VALF + HUGE_VALF));
-
- /* Check the value of HUGE_VAL. */
- d = HUGE_VAL;
- ASSERT (numeric_equald (d, 1.0 / zero));
- ASSERT (numeric_equald (HUGE_VAL, HUGE_VAL + HUGE_VAL));
-
- /* Check the value of HUGE_VALL. */
- ASSERT (numeric_equall (HUGE_VALL, HUGE_VALL + HUGE_VALL));
-
- /* Check the value of FP_ILOGB0. */
- ASSERT (FP_ILOGB0 == INT_MIN || FP_ILOGB0 == - INT_MAX);
-
- /* Check the value of FP_ILOGBNAN. */
- ASSERT (FP_ILOGBNAN == INT_MIN || FP_ILOGBNAN == INT_MAX);
-
- return test_exit_status;
-}