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/mpz/t-oddeven.c | 87 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 gmp-6.3.0/tests/mpz/t-oddeven.c (limited to 'gmp-6.3.0/tests/mpz/t-oddeven.c') diff --git a/gmp-6.3.0/tests/mpz/t-oddeven.c b/gmp-6.3.0/tests/mpz/t-oddeven.c new file mode 100644 index 0000000..eedad4b --- /dev/null +++ b/gmp-6.3.0/tests/mpz/t-oddeven.c @@ -0,0 +1,87 @@ +/* Test mpz_odd_p and mpz_even_p. + +Copyright 2000, 2001 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 { + const char *n; + int odd, even; + } data[] = { + { "0", 0, 1 }, + { "1", 1, 0 }, + { "2", 0, 1 }, + { "3", 1, 0 }, + { "4", 0, 1 }, + + { "-4", 0, 1 }, + { "-3", 1, 0 }, + { "-2", 0, 1 }, + { "-1", 1, 0 }, + + { "0x1000000000000000000000000000000000000000000000000000", 0, 1 }, + { "0x1000000000000000000000000000000000000000000000000001", 1, 0 }, + { "0x1000000000000000000000000000000000000000000000000002", 0, 1 }, + { "0x1000000000000000000000000000000000000000000000000003", 1, 0 }, + + { "-0x1000000000000000000000000000000000000000000000000004", 0, 1 }, + { "-0x1000000000000000000000000000000000000000000000000003", 1, 0 }, + { "-0x1000000000000000000000000000000000000000000000000002", 0, 1 }, + { "-0x1000000000000000000000000000000000000000000000000001", 1, 0 }, + }; + + mpz_t n; + int i; + + mpz_init (n); + for (i = 0; i < numberof (data); i++) + { + mpz_set_str_or_abort (n, data[i].n, 0); + + if ((mpz_odd_p (n) != 0) != data[i].odd) + { + printf ("mpz_odd_p wrong on data[%d]\n", i); + abort(); + } + + if ((mpz_even_p (n) != 0) != data[i].even) + { + printf ("mpz_even_p wrong on data[%d]\n", i); + abort(); + } + } + + mpz_clear (n); +} + +int +main (void) +{ + tests_start (); + + check_data (); + + tests_end (); + exit (0); +} -- cgit v1.2.3