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/* check_data.c -- Check computed data against reference result.
Copyright (C) 2012, 2013, 2014 INRIA
This file is part of GNU MPC.
GNU MPC is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
GNU MPC 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 Lesser General Public License for
more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see http://www.gnu.org/licenses/ .
*/
#include "mpc-tests.h"
#define MPC_INEX_CMP(c, r, i) \
(((r) == TERNARY_NOT_CHECKED || (r) == MPC_INEX_RE(c)) \
&& ((i) == TERNARY_NOT_CHECKED || (i) == MPC_INEX_IM (c)))
static int
check_param (mpc_operand_t* got, mpc_operand_t* expected, mpc_param_t t)
{
switch (t)
{
case NATIVE_INT:
return got->i == expected->i;
case NATIVE_UL:
return got->ui == expected->ui;
case NATIVE_L:
return got->si == expected->si;
case NATIVE_D:
return got->d == expected->d;
case GMP_Z:
return mpz_cmp (got->mpz, expected->mpz);
case GMP_Q:
return mpq_cmp (got->mpq, expected->mpq);
case GMP_F:
return mpf_cmp (got->mpf, expected->mpf);
case MPFR_INEX:
return expected->mpfr_inex == TERNARY_NOT_CHECKED
|| got->mpfr_inex == expected->mpfr_inex;
case MPFR:
return tpl_check_mpfr_data (got->mpfr,
expected->mpfr_data);
case MPC_INEX:
return MPC_INEX_CMP (got->mpc_inex,
expected->mpc_inex_data.real,
expected->mpc_inex_data.imag);
case MPC:
return tpl_check_mpc_data (got->mpc,
expected->mpc_data);
case MPCC_INEX:
return got->mpcc_inex == expected->mpcc_inex;
default:
fprintf (stderr, "check_data: unsupported type.\n");
exit (1);
}
}
void
check_data (mpc_datafile_context_t* dc, mpc_fun_param_t* params, int reused_op)
{
int out, i;
int total = params->nbout + params->nbin;
for (out = 0; out < params->nbout; out++)
{
if (!check_param (&(params->P[out]), &(params->P[total + out]),
params->T[out]))
{
printf ("%s() failed", params->name);
if (dc != NULL)
printf (" (line %lu, file %s)",
dc->test_line_number, dc->pathname);
else
printf (" with random parameter%c",
params->nbin > 2 ? 's' : '\0');
if (reused_op != 0)
printf (" when reusing input parameter op%d as output parameter",
reused_op - params->nbout);
printf ("\n");
for (i = 0; i < params->nbin; i++)
{
printf ("op%d", i + 1);
print_parameter (params, params->nbout + i);
}
for (i = 0; i < params->nbout; i++)
{
if ((params->T[i] == MPFR_INEX && params->T[out] != MPFR_INEX)
|| (params->T[i] == MPC_INEX && params->T[out] != MPC_INEX))
continue; /* don't print inexact flag if it is correct */
printf (" got%c",
(total + i > params->nbout ? '\0' : i + '0'));
print_parameter (params, i);
printf ("expected%c",
(total + i > params->nbout ? '\0' : i + '0'));
print_parameter (params, total + i);
}
printf ("\n");
exit (1);
}
}
}
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