From 76531f80e62fcf97662b3ab570cecad64c0aed5e Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Mon, 29 Jul 2024 03:56:28 +0200 Subject: [PATCH] logp1: Add tests. * tests/test-logp1.c: New file, based on tests/test-log1p.c. * modules/logp1-tests: New file. --- ChangeLog | 4 ++++ modules/logp1-tests | 16 +++++++++++++++ tests/test-logp1.c | 49 +++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 69 insertions(+) create mode 100644 modules/logp1-tests create mode 100644 tests/test-logp1.c diff --git a/ChangeLog b/ChangeLog index 20132c3abf..4b06ddac4c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2024-07-29 Bruno Haible + logp1: Add tests. + * tests/test-logp1.c: New file, based on tests/test-log1p.c. + * modules/logp1-tests: New file. + logp1: New module. * lib/math.in.h (logp1): New declaration. * lib/logp1.c: New file. diff --git a/modules/logp1-tests b/modules/logp1-tests new file mode 100644 index 0000000000..80d5c1ba14 --- /dev/null +++ b/modules/logp1-tests @@ -0,0 +1,16 @@ +Files: +tests/test-logp1.c +tests/test-log1p.h +tests/signature.h +tests/macros.h +tests/randomd.c + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-logp1 +check_PROGRAMS += test-logp1 +test_logp1_SOURCES = test-logp1.c randomd.c +test_logp1_LDADD = $(LDADD) @LOGP1_LIBM@ diff --git a/tests/test-logp1.c b/tests/test-logp1.c new file mode 100644 index 0000000000..fbcdf7dc5b --- /dev/null +++ b/tests/test-logp1.c @@ -0,0 +1,49 @@ +/* Test of logp1() function. + Copyright (C) 2010-2024 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 . */ + +/* Written by Bruno Haible , 2010. */ + +#include + +#include + +#include "signature.h" +SIGNATURE_CHECK (logp1, double, (double)); + +#include + +#include "macros.h" + +#define DOUBLE double +#define HUGEVAL HUGE_VAL +#define L_(literal) literal +#define MANT_DIG DBL_MANT_DIG +#define LOG1P logp1 +#define RANDOM randomd +#include "test-log1p.h" + +int +main () +{ + /* A particular value. */ + x = 0.6; + y = logp1 (x); + ASSERT (y >= 0.4700036292 && y <= 0.4700036293); + + test_function (); + + return test_exit_status; +} -- 2.39.5