Initial commit.

1 files changed, 67 insertions, 0 deletions

diff --git a/gmp-6.3.0/tests/rand/t-iset.c b/gmp-6.3.0/tests/rand/t-iset.c
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+++ b/gmp-6.3.0/tests/rand/t-iset.c
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+/* Test gmp_randinit_set.
+
+Copyright 2003 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library test suite.
+
+The GNU MP Library test suite is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 3 of the License,
+or (at your option) any later version.
+
+The GNU MP Library test suite 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 General
+Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+the GNU MP Library test suite.  If not, see https://www.gnu.org/licenses/.  */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "gmp-impl.h"
+#include "tests.h"
+
+/* expect after a gmp_randinit_set that the new and old generators will
+   produce the same sequence of numbers */
+void
+check_one (const char *name, gmp_randstate_ptr src)
+{
+  gmp_randstate_t dst;
+  mpz_t  sz, dz;
+  int    i;
+
+  gmp_randinit_set (dst, src);
+  mpz_init (sz);
+  mpz_init (dz);
+
+  for (i = 0; i < 20; i++)
+    {
+      mpz_urandomb (sz, src, 123);
+      mpz_urandomb (dz, dst, 123);
+
+      if (mpz_cmp (sz, dz) != 0)
+        {
+          printf     ("gmp_randinit_set didn't duplicate randstate\n");
+          printf     ("  algorithm: %s\n", name);
+          gmp_printf ("  from src:  %#Zx\n", sz);
+          gmp_printf ("  from dst:  %#Zx\n", dz);
+          abort ();
+        }
+    }
+
+  mpz_clear (sz);
+  mpz_clear (dz);
+  gmp_randclear (dst);
+}
+
+int
+main (int argc, char *argv[])
+{
+  tests_start ();
+
+  call_rand_algs (check_one);
+
+  tests_end ();
+  exit (0);
+}