1 /* Test mpf_get_prec and mpf_set_prec. 2 3 Copyright 2000, 2001 Free Software Foundation, Inc. 4 5 This file is part of the GNU MP Library. 6 7 The GNU MP Library is free software; you can redistribute it and/or modify 8 it under the terms of the GNU Lesser General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or (at your 10 option) any later version. 11 12 The GNU MP Library is distributed in the hope that it will be useful, but 13 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 15 License for more details. 16 17 You should have received a copy of the GNU Lesser General Public License 18 along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ 19 20 #include <stdio.h> 21 #include <stdlib.h> 22 #include "gmp.h" 23 #include "gmp-impl.h" 24 #include "tests.h" 25 26 void 27 check_consistency (void) 28 { 29 mpf_t x; 30 unsigned long i, a, b; 31 32 mpf_init (x); 33 34 for (i = 1; i < 2000; i++) 35 { 36 mpf_set_prec (x, i); 37 a = mpf_get_prec (x); 38 mpf_set_prec (x, a); 39 b = mpf_get_prec (x); 40 if (a != b) 41 { 42 printf ("mpf_get_prec / mpf_set_prec inconsistent\n"); 43 printf (" set %lu gives %lu, but then set %lu gives %lu\n", 44 i, a, 45 a, b); 46 abort (); 47 } 48 } 49 50 mpf_clear (x); 51 } 52 53 int 54 main (void) 55 { 56 tests_start (); 57 58 check_consistency (); 59 60 tests_end (); 61 exit (0); 62 } 63