tdiv.c, div.dat: moved tests to data file

   exposes a sign bug in mpc_div
read_data.c: corrected undocumented assumption on mpfr_signbit


git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@1064 211d60ee-9f03-0410-a15a-8952a2c7a4e4

1 files changed, 0 insertions, 91 deletions

diff --git a/tests/tdiv.c b/tests/tdiv.c
index 7a5e563..3b8340f 100644
--- a/tests/tdiv.c
+++ b/tests/tdiv.c
@@ -21,95 +21,6 @@ along with this program. If not, see http://www.gnu.org/licenses/ .
 #include <stdlib.h>
 #include "mpc-tests.h"
 
-static void
-check_regular (void)
-{
-  mpc_t b, c, q;
-  int inex;
-
-  mpc_init2 (b, 10);
-  mpc_init2 (c, 10);
-  mpc_init2 (q, 10);
-
-  /* inexact result */
-  mpc_set_ui_ui (b, 973, 964, MPC_RNDNN);
-  mpc_set_ui_ui (c, 725, 745, MPC_RNDNN);
-  inex = mpc_div (q, b, c, MPC_RNDZZ);
-  mpc_set_si_si (b, 43136, -787, MPC_RNDNN);
-  mpc_div_2exp (b, b, 15, MPC_RNDNN);
-  if (mpc_cmp (q, b) || MPC_INEX_RE (inex) == 0 || MPC_INEX_IM (inex) == 0)
-    {
-      printf ("mpc_div failed for (973+I*964)/(725+I*745)\n");
-      exit (1);
-    }
-
-  /* exact result */
-  mpc_set_si_si (b, -837, 637, MPC_RNDNN);
-  mpc_set_si_si (c, 63, -5, MPC_RNDNN);
-  inex = mpc_div (q, b, c, MPC_RNDZN);
-  mpc_set_si_si (b, -14, 9, MPC_RNDNN);
-  if (mpc_cmp (q, b) || inex != 0)
-    {
-      printf ("mpc_div failed for (-837+I*637)/(63-I*5)\n");
-      exit (1);
-    }
-
-  mpc_set_prec (b, 2);
-  mpc_set_prec (c, 2);
-  mpc_set_prec (q, 2);
-
-  /* exact result */
-  mpc_set_ui_ui (b, 4, 3, MPC_RNDNN);
-  mpc_set_ui_ui (c, 1, 2, MPC_RNDNN);
-  inex = mpc_div (q, b, c, MPC_RNDNN);
-  mpc_set_si_si (b, 2, -1, MPC_RNDNN);
-  if (mpc_cmp (q, b) || inex != 0)
-    {
-      printf ("mpc_div failed for (4+I*3)/(1+I*2)\n");
-      exit (1);
-    }
-
-  /* pure real dividend BUG-20080923 */
-  mpc_set_prec (b, 4);
-  mpc_set_prec (c, 4);
-  mpc_set_prec (q, 4);
-
-  mpc_set_si_si (b, -3, 0, MPC_RNDNN);
-  mpc_div_2exp (b, b, 206, MPC_RNDNN);
-  mpc_set_si_si (c, -1, -5, MPC_RNDNN);
-  mpfr_div_2ui (MPC_RE (c), MPC_RE (c), 733, GMP_RNDN);
-  mpfr_div_2ui (MPC_IM (c), MPC_IM (c), 1750, GMP_RNDN);
-  inex = mpc_div (q, b, c, MPC_RNDNZ);
-  mpc_set_si_si (b, 3, -7, MPC_RNDNN);
-  mpfr_mul_2ui (MPC_RE (b), MPC_RE (b), 527, GMP_RNDN);
-  mpfr_div_2ui (MPC_IM (b), MPC_IM (b), 489, GMP_RNDN);
-
-  if (mpc_cmp (q, b))
-    {
-      printf ("mpc_div failed for -3p-206/(-1p-733 -I* 5p-1750)\n");
-      exit (1);
-    }
-
-  /* pure real divisor */
-  mpc_set_prec (b, 4);
-  mpc_set_prec (c, 4);
-  mpc_set_prec (q, 4);
-  mpc_set_si_si (b, 15, 14, MPC_RNDNN);
-  mpc_set_si_si (c, 11, 0, MPC_RNDNN);
-  inex = mpc_div (q, b, c, MPC_RNDNN); /* should be 11/8 + 5/4*I */
-  mpc_set_si_si (b, 11, 10, MPC_RNDNN);
-  mpc_div_ui (b, b, 8, MPC_RNDNN);
-  if (mpc_cmp (q, b) || inex != MPC_INEX(1, -1))
-    {
-      printf ("mpc_div failed for (15+14*I)/11\n");
-      exit (1);
-    }
-
-  mpc_clear (b);
-  mpc_clear (c);
-  mpc_clear (q);
-}
-
 int
 main (void)
 {
@@ -117,8 +28,6 @@ main (void)
 
   test_start ();
 
-  check_regular ();
-
   data_check (f, "div.dat");
   tgeneric (f, 2, 1024, 7, 4096);