Imported gcc-4.4.3

[msp430-gcc.git] / mpfr / tests / tconst_catalan.c

diff --git a/mpfr/tests/tconst_catalan.c b/mpfr/tests/tconst_catalan.c
new file mode 100644 (file)
index 0000000..91c22f4
--- /dev/null
+++ b/mpfr/tests/tconst_catalan.c
@@ -0,0 +1,59 @@
+/* Test file for mpfr_const_catalan.
+
+Copyright 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+Contributed by the Arenaire and Cacao projects, INRIA.
+
+This file is part of the GNU MPFR Library.
+
+The GNU MPFR 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 2.1 of the License, or (at your
+option) any later version.
+
+The GNU MPFR 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 MPFR Library; see the file COPYING.LIB.  If not, write to
+the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+MA 02110-1301, USA. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "mpfr-test.h"
+
+/* Wrapper for tgeneric */
+static int
+my_const_catalan (mpfr_ptr x, mpfr_srcptr y, mp_rnd_t r)
+{
+  return mpfr_const_catalan (x, r);
+}
+
+#define RAND_FUNCTION(x) mpfr_set_ui(x,0,GMP_RNDN)
+#define TEST_FUNCTION my_const_catalan
+#include "tgeneric.c"
+
+int
+main (int argc, char *argv[])
+{
+  mpfr_t x;
+
+  tests_start_mpfr ();
+
+  mpfr_init2 (x, 32);
+  (mpfr_const_catalan) (x, GMP_RNDN);
+  mpfr_mul_2exp (x, x, 32, GMP_RNDN);
+  if (mpfr_cmp_ui (x, 3934042271UL))
+    {
+      printf ("Error in const_catalan for prec=32\n");
+      exit (1);
+    }
+  mpfr_clear (x);
+
+  test_generic (2, 200, 1);
+
+  tests_end_mpfr ();
+  return 0;
+}