1 files changed, 80 insertions, 0 deletions
diff --git a/gnu/lib/libgmp/tests/tst-convert.c b/gnu/lib/libgmp/tests/tst-convert.c
new file mode 100644
index 0000000..bbc0dab
--- /dev/null
+++ b/gnu/lib/libgmp/tests/tst-convert.c
@@ -0,0 +1,80 @@
+/* Test mpz_add, mpz_cmp, mpz_cmp_ui, mpz_gcd, mpz_gcdext, mpz_get_str,
+   mpz_mod, mpz_mul, mpz_set_str.
+
+Copyright (C) 1993 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library 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 2, or (at your option)
+any later version.
+
+The GNU MP Library 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; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#include <stdio.h>
+#include "gmp.h"
+#include "gmp-impl.h"
+#include "urandom.h"
+
+void debug_mp ();
+
+#ifndef SIZE
+#define SIZE 8
+#endif
+
+main (argc, argv)
+     int argc;
+     char **argv;
+{
+  MP_INT op1, op2;
+  mp_size size;
+  int i;
+  int reps = 100000;
+  char *str;
+  int base;
+
+  if (argc == 2)
+     reps = atoi (argv[1]);
+
+  mpz_init (&op1);
+  mpz_init (&op2);
+
+  for (i = 0; i < reps; i++)
+    {
+      size = urandom () % SIZE - SIZE/2;
+
+      mpz_random2 (&op1, size);
+      base = urandom () % 36 + 1;
+      if (base == 1)
+	base = 0;
+
+      str = mpz_get_str ((char *) 0, base, &op1);
+      mpz_set_str (&op2, str, base);
+      free (str);
+
+      if (mpz_cmp (&op1, &op2))
+	{
+	  fprintf (stderr, "ERROR\n");
+	  fprintf (stderr, "op1  = "); debug_mp (&op1, -16);
+	  fprintf (stderr, "base = %d\n", base);
+	  abort ();
+	}
+    }
+
+  exit (0);
+}
+
+void
+debug_mp (x, base)
+     MP_INT *x;
+{
+  mpz_out_str (stderr, base, x); fputc ('\n', stderr);
+}