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authorLorry Tar Creator <lorry-tar-importer@lorry>2016-01-20 10:55:18 +0000
committerLorry Tar Creator <lorry-tar-importer@lorry>2016-01-20 10:55:18 +0000
commit70e9163c9c18e995515598085cb824e554eb7ae7 (patch)
treea42dc8b2a6c031354bf31472de888bfc8a060132 /gnulib-tests/test-printf-posix.h
parentcbf5993c43f49281173f185863577d86bfac6eae (diff)
downloadcoreutils-tarball-master.tar.gz
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+/* Test of POSIX compatible vsprintf() and sprintf() functions.
+ Copyright (C) 2007-2016 Free Software Foundation, Inc.
+
+ This program 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.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
+
+#include "infinity.h"
+
+static void
+test_function (int (*my_printf) (const char *, ...))
+{
+ /* Here we don't test output that may be platform dependent.
+ The bulk of the tests is done as part of the 'vasnprintf-posix' module. */
+
+ /* Test support of size specifiers as in C99. */
+
+ my_printf ("%ju %d\n", (uintmax_t) 12345671, 33, 44, 55);
+
+ my_printf ("%zu %d\n", (size_t) 12345672, 33, 44, 55);
+
+ my_printf ("%tu %d\n", (ptrdiff_t) 12345673, 33, 44, 55);
+
+ /* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
+ output of floating-point numbers. */
+
+ /* Positive zero. */
+ my_printf ("%a %d\n", 0.0, 33, 44, 55);
+
+ /* Positive infinity. */
+ my_printf ("%a %d\n", Infinityd (), 33, 44, 55);
+
+ /* Negative infinity. */
+ my_printf ("%a %d\n", - Infinityd (), 33, 44, 55);
+
+ /* FLAG_ZERO with infinite number. */
+ /* "0000000inf 33" is not a valid result; see
+ <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
+ my_printf ("%010a %d\n", Infinityd (), 33, 44, 55);
+
+ /* Test the support of the %f format directive. */
+
+ /* A positive number. */
+ my_printf ("%f %d\n", 12.75, 33, 44, 55);
+
+ /* A larger positive number. */
+ my_printf ("%f %d\n", 1234567.0, 33, 44, 55);
+
+ /* A negative number. */
+ my_printf ("%f %d\n", -0.03125, 33, 44, 55);
+
+ /* Positive zero. */
+ my_printf ("%f %d\n", 0.0, 33, 44, 55);
+
+ /* FLAG_ZERO. */
+ my_printf ("%015f %d\n", 1234.0, 33, 44, 55);
+
+ /* Precision. */
+ my_printf ("%.f %d\n", 1234.0, 33, 44, 55);
+
+ /* Precision with no rounding. */
+ my_printf ("%.2f %d\n", 999.95, 33, 44, 55);
+
+ /* Precision with rounding. */
+ my_printf ("%.2f %d\n", 999.996, 33, 44, 55);
+
+ /* A positive number. */
+ my_printf ("%Lf %d\n", 12.75L, 33, 44, 55);
+
+ /* A larger positive number. */
+ my_printf ("%Lf %d\n", 1234567.0L, 33, 44, 55);
+
+ /* A negative number. */
+ my_printf ("%Lf %d\n", -0.03125L, 33, 44, 55);
+
+ /* Positive zero. */
+ my_printf ("%Lf %d\n", 0.0L, 33, 44, 55);
+
+ /* FLAG_ZERO. */
+ my_printf ("%015Lf %d\n", 1234.0L, 33, 44, 55);
+
+ /* Precision. */
+ my_printf ("%.Lf %d\n", 1234.0L, 33, 44, 55);
+
+ /* Precision with no rounding. */
+ my_printf ("%.2Lf %d\n", 999.95L, 33, 44, 55);
+
+ /* Precision with rounding. */
+ my_printf ("%.2Lf %d\n", 999.996L, 33, 44, 55);
+
+ /* Test the support of the %F format directive. */
+
+ /* A positive number. */
+ my_printf ("%F %d\n", 12.75, 33, 44, 55);
+
+ /* A larger positive number. */
+ my_printf ("%F %d\n", 1234567.0, 33, 44, 55);
+
+ /* A negative number. */
+ my_printf ("%F %d\n", -0.03125, 33, 44, 55);
+
+ /* Positive zero. */
+ my_printf ("%F %d\n", 0.0, 33, 44, 55);
+
+ /* FLAG_ZERO. */
+ my_printf ("%015F %d\n", 1234.0, 33, 44, 55);
+
+ /* Precision. */
+ my_printf ("%.F %d\n", 1234.0, 33, 44, 55);
+
+ /* Precision with no rounding. */
+ my_printf ("%.2F %d\n", 999.95, 33, 44, 55);
+
+ /* Precision with rounding. */
+ my_printf ("%.2F %d\n", 999.996, 33, 44, 55);
+
+ /* A positive number. */
+ my_printf ("%LF %d\n", 12.75L, 33, 44, 55);
+
+ /* A larger positive number. */
+ my_printf ("%LF %d\n", 1234567.0L, 33, 44, 55);
+
+ /* A negative number. */
+ my_printf ("%LF %d\n", -0.03125L, 33, 44, 55);
+
+ /* Positive zero. */
+ my_printf ("%LF %d\n", 0.0L, 33, 44, 55);
+
+ /* FLAG_ZERO. */
+ my_printf ("%015LF %d\n", 1234.0L, 33, 44, 55);
+
+ /* Precision. */
+ my_printf ("%.LF %d\n", 1234.0L, 33, 44, 55);
+
+ /* Precision with no rounding. */
+ my_printf ("%.2LF %d\n", 999.95L, 33, 44, 55);
+
+ /* Precision with rounding. */
+ my_printf ("%.2LF %d\n", 999.996L, 33, 44, 55);
+
+ /* Test the support of the POSIX/XSI format strings with positions. */
+
+ my_printf ("%2$d %1$d\n", 33, 55);
+}