1243730Srwatson/* tpow_z -- test file for mpc_pow_z. 2243730Srwatson 3243730SrwatsonCopyright (C) 2009, 2011 INRIA 4243730Srwatson 5243730SrwatsonThis file is part of GNU MPC. 6243730Srwatson 7243730SrwatsonGNU MPC is free software; you can redistribute it and/or modify it under 8243730Srwatsonthe terms of the GNU Lesser General Public License as published by the 9243730SrwatsonFree Software Foundation; either version 3 of the License, or (at your 10243730Srwatsonoption) any later version. 11243730Srwatson 12243730SrwatsonGNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY 13243730SrwatsonWARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 14243730SrwatsonFOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for 15243730Srwatsonmore details. 16243730Srwatson 17243730SrwatsonYou should have received a copy of the GNU Lesser General Public License 18243730Srwatsonalong with this program. If not, see http://www.gnu.org/licenses/ . 19243730Srwatson*/ 20243730Srwatson 21243730Srwatson#include <limits.h> /* for CHAR_BIT */ 22243730Srwatson#include "mpc-tests.h" 23243730Srwatson 24243730Srwatsonint 25243730Srwatsonmain (void) 26243730Srwatson{ 27243730Srwatson mpc_t z; 28243730Srwatson mpz_t t; 29243730Srwatson 30243730Srwatson test_start (); 31243730Srwatson 32243730Srwatson mpc_init2 (z, 5); 33243730Srwatson mpz_init_set_ui (t, 1ul); 34243730Srwatson mpc_set_ui_ui (z, 17ul, 42ul, MPC_RNDNN); 35243730Srwatson mpc_pow_z (z, z, t, MPC_RNDNN); 36243730Srwatson if (mpc_cmp_si_si (z, 17l, 42l) != 0) { 37243730Srwatson printf ("Error for mpc_pow_z (1)\n"); 38243730Srwatson exit (1); 39243730Srwatson } 40243730Srwatson mpz_set_si (t, -1l); 41243730Srwatson mpc_set_ui_ui (z, 1ul, 1ul, MPC_RNDNN); 42243730Srwatson mpc_pow_z (z, z, t, MPC_RNDNN); 43243730Srwatson mpc_mul_ui (z, z, 2ul, MPC_RNDNN); 44243730Srwatson if (mpc_cmp_si_si (z, 1l, -1l) != 0) { 45243730Srwatson printf ("Error for mpc_pow_z (-1)\n"); 46243730Srwatson exit (1); 47243730Srwatson } 48243730Srwatson mpz_set_ui (t, 1ul); 49243730Srwatson mpz_mul_2exp (t, t, sizeof (long) * CHAR_BIT); 50243730Srwatson mpc_set_ui_ui (z, 0ul, 1ul, MPC_RNDNN); 51243730Srwatson mpc_pow_z (z, z, t, MPC_RNDNN); 52243730Srwatson if (mpc_cmp_si_si (z, 1l, 0l) != 0) { 53243730Srwatson printf ("Error for mpc_pow_z (4*large)\n"); 54243730Srwatson exit (1); 55243730Srwatson } 56243730Srwatson mpc_clear (z); 57243730Srwatson mpz_clear (t); 58243730Srwatson 59243730Srwatson test_end (); 60243730Srwatson 61243730Srwatson return 0; 62243730Srwatson} 63243730Srwatson