From d9efe752cb5d89213bad6f24b1c9d8952a168278 Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Wed, 29 Feb 2012 18:33:58 +0100 Subject: [PATCH] Tests for module 'hypotf-ieee'. * modules/hypotf-ieee-tests: New file. * tests/test-hypotf-ieee.c: New file. * tests/test-hypot-ieee.h: New file. --- ChangeLog | 5 +++++ modules/hypotf-ieee-tests | 19 +++++++++++++++++ tests/test-hypot-ieee.h | 43 +++++++++++++++++++++++++++++++++++++ tests/test-hypotf-ieee.c | 45 +++++++++++++++++++++++++++++++++++++++ 4 files changed, 112 insertions(+) create mode 100644 modules/hypotf-ieee-tests create mode 100644 tests/test-hypot-ieee.h create mode 100644 tests/test-hypotf-ieee.c diff --git a/ChangeLog b/ChangeLog index b29b158b88..5aa9c853cd 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,10 @@ 2012-02-29 Bruno Haible + Tests for module 'hypotf-ieee'. + * modules/hypotf-ieee-tests: New file. + * tests/test-hypotf-ieee.c: New file. + * tests/test-hypot-ieee.h: New file. + New module 'hypotf-ieee'. * modules/hypotf-ieee: New file. diff --git a/modules/hypotf-ieee-tests b/modules/hypotf-ieee-tests new file mode 100644 index 0000000000..2296636574 --- /dev/null +++ b/modules/hypotf-ieee-tests @@ -0,0 +1,19 @@ +Files: +tests/test-hypotf-ieee.c +tests/test-hypot-ieee.h +tests/minus-zero.h +tests/infinity.h +tests/nan.h +tests/macros.h + +Depends-on: +isnanf-nolibm +float +signbit + +configure.ac: + +Makefile.am: +TESTS += test-hypotf-ieee +check_PROGRAMS += test-hypotf-ieee +test_hypotf_ieee_LDADD = $(LDADD) @HYPOTF_LIBM@ diff --git a/tests/test-hypot-ieee.h b/tests/test-hypot-ieee.h new file mode 100644 index 0000000000..b8e4514dae --- /dev/null +++ b/tests/test-hypot-ieee.h @@ -0,0 +1,43 @@ +/* Test of hypot*() function family. + 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 . */ + +static void +test_function (void) +{ + /* [MX] shaded specification in POSIX. */ + + /* Infinity. */ + ASSERT (HYPOT (INFINITY, L_(2.0)) == INFINITY); + ASSERT (HYPOT (- INFINITY, L_(2.0)) == INFINITY); + ASSERT (HYPOT (INFINITY, - L_(2.0)) == INFINITY); + ASSERT (HYPOT (- INFINITY, - L_(2.0)) == INFINITY); + ASSERT (HYPOT (L_(2.0), INFINITY) == INFINITY); + ASSERT (HYPOT (L_(2.0), - INFINITY) == INFINITY); + ASSERT (HYPOT (- L_(2.0), INFINITY) == INFINITY); + ASSERT (HYPOT (- L_(2.0), - INFINITY) == INFINITY); + + /* Mixed Infinity and NaN. */ + ASSERT (HYPOT (INFINITY, NAN) == INFINITY); + ASSERT (HYPOT (- INFINITY, NAN) == INFINITY); + ASSERT (HYPOT (NAN, INFINITY) == INFINITY); + ASSERT (HYPOT (NAN, - INFINITY) == INFINITY); + + /* NaN. */ + ASSERT (ISNAN (HYPOT (NAN, L_(2.0)))); + ASSERT (ISNAN (HYPOT (NAN, - L_(2.0)))); + ASSERT (ISNAN (HYPOT (L_(2.0), NAN))); + ASSERT (ISNAN (HYPOT (- L_(2.0), NAN))); +} diff --git a/tests/test-hypotf-ieee.c b/tests/test-hypotf-ieee.c new file mode 100644 index 0000000000..089058a2d4 --- /dev/null +++ b/tests/test-hypotf-ieee.c @@ -0,0 +1,45 @@ +/* Test of hypotf() 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 . */ + +#include + +#include + +#include "isnanf-nolibm.h" +#include "minus-zero.h" +#include "infinity.h" +#include "nan.h" +#include "macros.h" + +#undef INFINITY +#undef NAN + +#define DOUBLE float +#define ISNAN isnanf +#define INFINITY Infinityf () +#define NAN NaNf () +#define L_(literal) literal##f +#define MINUS_ZERO minus_zerof +#define HYPOT hypotf +#include "test-hypot-ieee.h" + +int +main () +{ + test_function (); + + return 0; +} -- 2.39.5