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Collin Funk
82 lines
3.0 KiB
C
82 lines
3.0 KiB
C
/* Test of POSIX and GNU compatible d[z]printf() function.
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Copyright (C) 2007-2026 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 <https://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2023. */
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static void
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test_function (RETTYPE (*my_dprintf) (int, 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 the support of the 'B' conversion specifier for binary output of
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integers. */
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/* Zero. */
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my_dprintf (fileno (stdout), "%B %d\n", 0, 33, 44, 55);
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/* A positive number. */
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my_dprintf (fileno (stdout), "%B %d\n", 12345, 33, 44, 55);
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/* A large positive number. */
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my_dprintf (fileno (stdout), "%B %d\n", 0xFFFFFFFEU, 33, 44, 55);
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/* Width. */
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my_dprintf (fileno (stdout), "%20B %d\n", 12345, 33, 44, 55);
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/* Width given as argument. */
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my_dprintf (fileno (stdout), "%*B %d\n", 20, 12345, 33, 44, 55);
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/* Negative width given as argument (cf. FLAG_LEFT below). */
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my_dprintf (fileno (stdout), "%*B %d\n", -20, 12345, 33, 44, 55);
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/* Precision. */
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my_dprintf (fileno (stdout), "%.20B %d\n", 12345, 33, 44, 55);
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/* Zero precision and a positive number. */
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my_dprintf (fileno (stdout), "%.0B %d\n", 12345, 33, 44, 55);
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/* Zero precision and a zero number. */
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my_dprintf (fileno (stdout), "%.0B %d\n", 0, 33, 44, 55);
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/* Width and precision. */
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my_dprintf (fileno (stdout), "%25.20B %d\n", 12345, 33, 44, 55);
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/* FLAG_LEFT. */
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my_dprintf (fileno (stdout), "%-20B %d\n", 12345, 33, 44, 55);
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/* FLAG_ALT with zero. */
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my_dprintf (fileno (stdout), "%#B %d\n", 0, 33, 44, 55);
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/* FLAG_ALT with a positive number. */
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my_dprintf (fileno (stdout), "%#B %d\n", 12345, 33, 44, 55);
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/* FLAG_ALT with a positive number and width. */
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my_dprintf (fileno (stdout), "%#20B %d\n", 12345, 33, 44, 55);
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/* FLAG_ALT with a positive number and padding. */
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my_dprintf (fileno (stdout), "%0#20B %d\n", 12345, 33, 44, 55);
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/* FLAG_ALT with a positive number and precision. */
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my_dprintf (fileno (stdout), "%0#.20B %d\n", 12345, 33, 44, 55);
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/* FLAG_ALT with a positive number and width and precision. */
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my_dprintf (fileno (stdout), "%#25.20B %d\n", 12345, 33, 44, 55);
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/* FLAG_ALT with a zero precision and a zero number. */
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my_dprintf (fileno (stdout), "%#.0B %d\n", 0, 33, 44, 55);
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}
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