added one more test (from Norbert)

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@1153 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/tmul_ui.c b/tests/tmul_ui.c
index ee1f24df6..e50e4e4b6 100644
--- a/tests/tmul_ui.c
+++ b/tests/tmul_ui.c
@@ -109,6 +109,17 @@ main (int argc, char *argv[])
   mpfr_set_prec (y, 93);
   mpfr_mul_ui (y, x, 1, GMP_RNDN);
 
+  mpfr_set_prec (x, 287);
+  mpfr_set_str_raw (x, "0.1111E7");
+  mpfr_set_prec (y, 289);
+  mpfr_mul_ui (y, x, 6, GMP_RNDN);
+  mpfr_set_str_raw (x, "0.101101E10");
+  if (mpfr_cmp (x, y))
+    {
+      printf ("Error for 6 * 120\n");
+      exit (1);
+    }
+
   for (xprec = 53; xprec <= 128; xprec++)
     {
       mpfr_set_prec (x, xprec);