Imported gcc-4.4.3

[msp430-gcc.git] / gmp / tests / mpz / t-set_str.c

diff --git a/gmp/tests/mpz/t-set_str.c b/gmp/tests/mpz/t-set_str.c
new file mode 100644 (file)
index 0000000..cb589ca
--- /dev/null
+++ b/gmp/tests/mpz/t-set_str.c
@@ -0,0 +1,95 @@
+/* Test mpz_set_str.
+
+Copyright 2001 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 Lesser 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 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 Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "gmp.h"
+#include "gmp-impl.h"
+#include "tests.h"
+
+
+void
+check_one (mpz_srcptr want, int base, const char *str)
+{
+  mpz_t   got;
+
+  MPZ_CHECK_FORMAT (want);
+  mp_trace_base = (base == 0 ? 16 : base);
+
+  mpz_init (got);
+
+  if (mpz_set_str (got, str, base) != 0)
+    {
+      printf ("mpz_set_str unexpectedly failed\n");
+      printf ("  base %d\n", base);
+      printf ("  str  \"%s\"\n", str);
+      abort ();
+    }
+  MPZ_CHECK_FORMAT (got);
+
+  if (mpz_cmp (got, want) != 0)
+    {
+      printf ("mpz_set_str wrong\n");
+      printf ("  base %d\n", base);
+      printf ("  str  \"%s\"\n", str);
+      mpz_trace ("got ", got);
+      mpz_trace ("want", want);
+      abort ();
+    }
+
+  mpz_clear (got);
+}
+
+void
+check_samples (void)
+{
+  mpz_t  z;
+
+  mpz_init (z);
+
+  mpz_set_ui (z, 0L);
+  check_one (z, 0, "0 ");
+  check_one (z, 0, "0    ");
+  check_one (z, 10, "0 ");
+  check_one (z, 10, "0    ");
+  check_one (z, 10, "0000000    ");
+
+  mpz_set_ui (z, 123L);
+  check_one (z, 0, "123 ");
+  check_one (z, 0, "123    ");
+  check_one (z, 10, "123 ");
+  check_one (z, 10, "123    ");
+  check_one (z, 0, " 123 ");
+  check_one (z, 0, "  123    ");
+  check_one (z, 10, "  0000123 ");
+  check_one (z, 10, "  123    ");
+
+  mpz_clear (z);
+}
+
+int
+main (void)
+{
+  tests_start ();
+
+  check_samples ();
+
+  tests_end ();
+  exit (0);
+}