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authorDuncan Wilkie <antigravityd@gmail.com>2023-11-18 06:11:09 -0600
committerDuncan Wilkie <antigravityd@gmail.com>2023-11-18 06:11:09 -0600
commit11da511c784eca003deb90c23570f0873954e0de (patch)
treee14fdd3d5d6345956d67e79ae771d0633d28362b /gmp-6.3.0/tests/mpf/t-int_p.c
Initial commit.
Diffstat (limited to 'gmp-6.3.0/tests/mpf/t-int_p.c')
-rw-r--r--gmp-6.3.0/tests/mpf/t-int_p.c90
1 files changed, 90 insertions, 0 deletions
diff --git a/gmp-6.3.0/tests/mpf/t-int_p.c b/gmp-6.3.0/tests/mpf/t-int_p.c
new file mode 100644
index 0000000..3e536db
--- /dev/null
+++ b/gmp-6.3.0/tests/mpf/t-int_p.c
@@ -0,0 +1,90 @@
+/* Test mpf_integer_p.
+
+Copyright 2001, 2014 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
+one (mpf_srcptr f, int want)
+{
+ int got;
+ got = mpf_integer_p (f);
+ if (got != want)
+ {
+ printf ("mpf_integer_p got %d want %d\n", got, want);
+ mpf_trace (" f", f);
+ abort ();
+ }
+}
+
+void
+all (mpf_ptr f, int want)
+{
+ one (f, want);
+ mpf_neg (f, f);
+ one (f, want);
+}
+
+int
+main (void)
+{
+ mpf_t f;
+
+ tests_start ();
+ mpf_init2 (f, 200L);
+
+ mpf_set_ui (f, 0L);
+ one (f, 1);
+
+ mpf_set_ui (f, 1L);
+ all (f, 1);
+
+ mpf_set_ui (f, 1L);
+ mpf_div_2exp (f, f, 1L);
+ all (f, 0);
+
+ mpf_set_ui (f, 1L);
+ mpf_div_2exp (f, f, 5000L);
+ all (f, 0);
+
+ mpf_set_ui (f, 1L);
+ mpf_mul_2exp (f, f, 5000L);
+ all (f, 1);
+
+ mpf_set_str (f, "0.5", 10);
+ all (f, 0);
+
+ mpf_set_str (f, "2.5", 10);
+ all (f, 0);
+
+ mpf_set_ui (f, 1L);
+ mpf_div_ui (f, f, 3L);
+ all (f, 0);
+
+ mpf_set_ui (f, 7L);
+ mpf_div_ui (f, f, 3L);
+ all (f, 0);
+
+ mpf_clear (f);
+ tests_end ();
+ exit (0);
+}