1/* tacosh.c -- test file for mpc_acosh. 2 3Copyright (C) 2009 INRIA 4 5This file is part of GNU MPC. 6 7GNU MPC is free software; you can redistribute it and/or modify it under 8the terms of the GNU Lesser General Public License as published by the 9Free Software Foundation; either version 3 of the License, or (at your 10option) any later version. 11 12GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY 13WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 14FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for 15more details. 16 17You should have received a copy of the GNU Lesser General Public License 18along with this program. If not, see http://www.gnu.org/licenses/ . 19*/ 20 21#include "mpc-tests.h" 22 23static void 24bug20091120 (void) 25{ 26 mpc_t x, y; 27 28 mpc_init2 (x, 53); 29 mpc_init3 (y, 17, 42); 30 mpc_set_ui_ui (x, 1, 1, MPC_RNDNN); 31 mpc_acosh (y, x, MPC_RNDNN); 32 if (mpfr_get_prec (mpc_realref(y)) != 17 || 33 mpfr_get_prec (mpc_imagref(y)) != 42) 34 { 35 printf ("Error, mpc_acosh changed the precisions!!!\n"); 36 exit (1); 37 } 38 mpc_clear (x); 39 mpc_clear (y); 40} 41 42int 43main (void) 44{ 45 DECL_FUNC (CC, f, mpc_acosh); 46 47 test_start (); 48 49 bug20091120 (); 50 51 data_check (f, "acosh.dat"); 52 tgeneric (f, 2, 512, 7, 7); 53 54 test_end (); 55 56 return 0; 57} 58