arb/mag/test/t-cmp_2exp_si.c
2016-04-26 17:20:05 +02:00

61 lines
1.4 KiB
C

/*
Copyright (C) 2014 Fredrik Johansson
This file is part of Arb.
Arb is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version. See <http://www.gnu.org/licenses/>.
*/
#include "mag.h"
#include "flint/long_extras.h"
int main()
{
slong iter;
flint_rand_t state;
flint_printf("cmp....");
fflush(stdout);
flint_randinit(state);
for (iter = 0; iter < 100000 * arb_test_multiplier(); iter++)
{
fmpr_t x;
mag_t xb;
slong y;
int c1, c2;
fmpr_init(x);
mag_init(xb);
mag_randtest_special(xb, state, 100);
y = z_randtest(state);
mag_get_fmpr(x, xb);
c1 = fmpr_cmp_2exp_si(x, y);
c2 = mag_cmp_2exp_si(xb, y);
if (c1 != c2)
{
flint_printf("FAIL\n\n");
flint_printf("x = "); fmpr_print(x); flint_printf("\n\n");
flint_printf("y = %wd", y); flint_printf("\n\n");
flint_printf("xb = "); mag_print(xb); flint_printf("\n\n");
abort();
}
fmpr_clear(x);
mag_clear(xb);
}
flint_randclear(state);
flint_cleanup();
flint_printf("PASS\n");
return EXIT_SUCCESS;
}