From 11da511c784eca003deb90c23570f0873954e0de Mon Sep 17 00:00:00 2001 From: Duncan Wilkie Date: Sat, 18 Nov 2023 06:11:09 -0600 Subject: Initial commit. --- gmp-6.3.0/tests/mpf/t-set_ui.c | 89 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 gmp-6.3.0/tests/mpf/t-set_ui.c (limited to 'gmp-6.3.0/tests/mpf/t-set_ui.c') diff --git a/gmp-6.3.0/tests/mpf/t-set_ui.c b/gmp-6.3.0/tests/mpf/t-set_ui.c new file mode 100644 index 0000000..828067c --- /dev/null +++ b/gmp-6.3.0/tests/mpf/t-set_ui.c @@ -0,0 +1,89 @@ +/* Test mpf_set_ui and mpf_init_set_ui. + +Copyright 2000, 2001, 2003 Free Software Foundation, Inc. + +This file is part of the GNU MP Library test suite. + +The GNU MP Library test suite 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. + +The GNU MP Library test suite 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 +the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */ + +#include +#include +#include "gmp-impl.h" +#include "tests.h" + +void +check_data (void) +{ + static const struct { + unsigned long x; + mp_size_t want_size; + mp_limb_t want_data[2]; + } data[] = { + + { 0L, 0 }, + { 1L, 1, { 1 } }, + +#if GMP_NUMB_BITS >= BITS_PER_ULONG + { ULONG_MAX, 1, { ULONG_MAX, 0 } }, + { ULONG_HIGHBIT, 1, { ULONG_HIGHBIT, 0 } }, +#else + { ULONG_MAX, 2, { ULONG_MAX & GMP_NUMB_MASK, + ULONG_MAX >> GMP_NUMB_BITS } }, + { ULONG_HIGHBIT, 2, { 0, + ULONG_HIGHBIT >> GMP_NUMB_BITS } }, +#endif + }; + + mpf_t x; + int i; + + for (i = 0; i < numberof (data); i++) + { + mpf_init (x); + mpf_set_ui (x, data[i].x); + MPF_CHECK_FORMAT (x); + if (x->_mp_size != data[i].want_size + || refmpn_cmp_allowzero (x->_mp_d, data[i].want_data, + ABS (data[i].want_size)) != 0 + || x->_mp_exp != ABS (data[i].want_size)) + { + printf ("mpf_set_ui wrong on data[%d]\n", i); + abort(); + } + mpf_clear (x); + + mpf_init_set_ui (x, data[i].x); + MPF_CHECK_FORMAT (x); + if (x->_mp_size != data[i].want_size + || refmpn_cmp_allowzero (x->_mp_d, data[i].want_data, + ABS (data[i].want_size)) != 0 + || x->_mp_exp != ABS (data[i].want_size)) + { + printf ("mpf_init_set_ui wrong on data[%d]\n", i); + abort(); + } + mpf_clear (x); + } +} + +int +main (void) +{ + tests_start (); + + check_data (); + + tests_end (); + exit (0); +} -- cgit v1.2.3