Initial commit.

1 files changed, 90 insertions, 0 deletions

diff --git a/gmp-6.3.0/tests/mpf/t-set_si.c b/gmp-6.3.0/tests/mpf/t-set_si.c
new file mode 100644
index 0000000..5cd6c89
--- /dev/null
+++ b/gmp-6.3.0/tests/mpf/t-set_si.c
@@ -0,0 +1,90 @@
+/* Test mpf_set_si and mpf_init_set_si.
+
+Copyright 2000, 2001, 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"
+
+void
+check_data (void)
+{
+  static const struct {
+    long       x;
+    mp_size_t  want_size;
+    mp_limb_t  want_data[2];
+  } data[] = {
+
+    {  0L,  0 },
+    {  1L,  1, { 1 } },
+    { -1L, -1, { 1 } },
+
+#if GMP_NUMB_BITS >= BITS_PER_ULONG
+    { LONG_MAX,  1, { LONG_MAX, 0 } },
+    { -LONG_MAX,  -1, { LONG_MAX, 0 } },
+    { LONG_HIGHBIT,  -1, { ULONG_HIGHBIT, 0 } },
+#else
+    { LONG_MAX,  2, { LONG_MAX & GMP_NUMB_MASK, LONG_MAX >> GMP_NUMB_BITS } },
+    { -LONG_MAX,  -2, { LONG_MAX & GMP_NUMB_MASK, LONG_MAX >> GMP_NUMB_BITS }},
+    { LONG_HIGHBIT,  -2, { 0, ULONG_HIGHBIT >> GMP_NUMB_BITS } },
+#endif
+  };
+
+  mpf_t  x;
+  int    i;
+
+  for (i = 0; i < numberof (data); i++)
+    {
+      mpf_init (x);
+      mpf_set_si (x, data[i].x);
+      MPF_CHECK_FORMAT (x);
+      if (x->_mp_size != data[i].want_size
+          || refmpn_cmp_allowzero (x->_mp_d, data[i].want_data,
+                                   ABS (data[i].want_size)) != 0
+          || x->_mp_exp != ABS (data[i].want_size))
+        {
+          printf ("mpf_set_si wrong on data[%d]\n", i);
+          abort();
+        }
+      mpf_clear (x);
+
+      mpf_init_set_si (x, data[i].x);
+      MPF_CHECK_FORMAT (x);
+      if (x->_mp_size != data[i].want_size
+          || refmpn_cmp_allowzero (x->_mp_d, data[i].want_data,
+                                   ABS (data[i].want_size)) != 0
+          || x->_mp_exp != ABS (data[i].want_size))
+        {
+          printf ("mpf_init_set_si wrong on data[%d]\n", i);
+          abort();
+        }
+      mpf_clear (x);
+    }
+}
+
+int
+main (void)
+{
+  tests_start ();
+
+  check_data ();
+
+  tests_end ();
+  exit (0);
+}