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156 lines
4.4 KiB
C
156 lines
4.4 KiB
C
/* Test of POSIX compatible vsprintf() and sprintf() functions.
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Copyright (C) 2007-2017 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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#include "infinity.h"
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static void
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test_function (int (*my_printf) (const char *, ...))
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{
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/* Here we don't test output that may be platform dependent.
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The bulk of the tests is done as part of the 'vasnprintf-posix' module. */
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/* Test support of size specifiers as in C99. */
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my_printf ("%ju %d\n", (uintmax_t) 12345671, 33, 44, 55);
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my_printf ("%zu %d\n", (size_t) 12345672, 33, 44, 55);
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my_printf ("%tu %d\n", (ptrdiff_t) 12345673, 33, 44, 55);
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/* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
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output of floating-point numbers. */
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/* Positive zero. */
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my_printf ("%a %d\n", 0.0, 33, 44, 55);
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/* Positive infinity. */
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my_printf ("%a %d\n", Infinityd (), 33, 44, 55);
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/* Negative infinity. */
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my_printf ("%a %d\n", - Infinityd (), 33, 44, 55);
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/* FLAG_ZERO with infinite number. */
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/* "0000000inf 33" is not a valid result; see
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<http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
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my_printf ("%010a %d\n", Infinityd (), 33, 44, 55);
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/* Test the support of the %f format directive. */
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/* A positive number. */
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my_printf ("%f %d\n", 12.75, 33, 44, 55);
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/* A larger positive number. */
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my_printf ("%f %d\n", 1234567.0, 33, 44, 55);
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/* A negative number. */
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my_printf ("%f %d\n", -0.03125, 33, 44, 55);
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/* Positive zero. */
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my_printf ("%f %d\n", 0.0, 33, 44, 55);
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/* FLAG_ZERO. */
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my_printf ("%015f %d\n", 1234.0, 33, 44, 55);
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/* Precision. */
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my_printf ("%.f %d\n", 1234.0, 33, 44, 55);
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/* Precision with no rounding. */
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my_printf ("%.2f %d\n", 999.95, 33, 44, 55);
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/* Precision with rounding. */
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my_printf ("%.2f %d\n", 999.996, 33, 44, 55);
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/* A positive number. */
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my_printf ("%Lf %d\n", 12.75L, 33, 44, 55);
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/* A larger positive number. */
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my_printf ("%Lf %d\n", 1234567.0L, 33, 44, 55);
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/* A negative number. */
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my_printf ("%Lf %d\n", -0.03125L, 33, 44, 55);
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/* Positive zero. */
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my_printf ("%Lf %d\n", 0.0L, 33, 44, 55);
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/* FLAG_ZERO. */
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my_printf ("%015Lf %d\n", 1234.0L, 33, 44, 55);
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/* Precision. */
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my_printf ("%.Lf %d\n", 1234.0L, 33, 44, 55);
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/* Precision with no rounding. */
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my_printf ("%.2Lf %d\n", 999.95L, 33, 44, 55);
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/* Precision with rounding. */
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my_printf ("%.2Lf %d\n", 999.996L, 33, 44, 55);
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/* Test the support of the %F format directive. */
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/* A positive number. */
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my_printf ("%F %d\n", 12.75, 33, 44, 55);
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/* A larger positive number. */
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my_printf ("%F %d\n", 1234567.0, 33, 44, 55);
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/* A negative number. */
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my_printf ("%F %d\n", -0.03125, 33, 44, 55);
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/* Positive zero. */
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my_printf ("%F %d\n", 0.0, 33, 44, 55);
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/* FLAG_ZERO. */
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my_printf ("%015F %d\n", 1234.0, 33, 44, 55);
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/* Precision. */
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my_printf ("%.F %d\n", 1234.0, 33, 44, 55);
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/* Precision with no rounding. */
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my_printf ("%.2F %d\n", 999.95, 33, 44, 55);
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/* Precision with rounding. */
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my_printf ("%.2F %d\n", 999.996, 33, 44, 55);
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/* A positive number. */
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my_printf ("%LF %d\n", 12.75L, 33, 44, 55);
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/* A larger positive number. */
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my_printf ("%LF %d\n", 1234567.0L, 33, 44, 55);
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/* A negative number. */
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my_printf ("%LF %d\n", -0.03125L, 33, 44, 55);
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/* Positive zero. */
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my_printf ("%LF %d\n", 0.0L, 33, 44, 55);
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/* FLAG_ZERO. */
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my_printf ("%015LF %d\n", 1234.0L, 33, 44, 55);
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/* Precision. */
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my_printf ("%.LF %d\n", 1234.0L, 33, 44, 55);
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/* Precision with no rounding. */
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my_printf ("%.2LF %d\n", 999.95L, 33, 44, 55);
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/* Precision with rounding. */
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my_printf ("%.2LF %d\n", 999.996L, 33, 44, 55);
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/* Test the support of the POSIX/XSI format strings with positions. */
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my_printf ("%2$d %1$d\n", 33, 55);
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}
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