diff options
Diffstat (limited to 'tests/sys/kern/pipe/pipe_ino_test.c')
-rw-r--r-- | tests/sys/kern/pipe/pipe_ino_test.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/tests/sys/kern/pipe/pipe_ino_test.c b/tests/sys/kern/pipe/pipe_ino_test.c new file mode 100644 index 0000000..94692aa --- /dev/null +++ b/tests/sys/kern/pipe/pipe_ino_test.c @@ -0,0 +1,65 @@ +/*- + * Copyright (c) 2011 Giovanni Trematerra <giovanni.trematerra@gmail.com> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * $FreeBSD$ + * Test conformance to stat(2) SUSv4 description: + * "For all other file types defined in this volume of POSIX.1-2008, the + * structure members st_mode, st_ino, st_dev, st_uid, st_gid, st_atim, + * st_ctim, and st_mtim shall have meaningful values ...". + * Check that st_dev and st_ino are meaningful. + */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <err.h> +#include <stdio.h> +#include <unistd.h> + +int +main(void) +{ + int pipefd[2]; + struct stat st1, st2; + + if (pipe(pipefd) == -1) + err(1, "FAIL: pipe"); + + if (fstat(pipefd[0], &st1) == -1) + err(1, "FAIL: fstat st1"); + if (fstat(pipefd[1], &st2) == -1) + err(1, "FAIL: fstat st2"); + if (st1.st_dev != st2.st_dev || st1.st_dev == 0 || st2.st_dev == 0) + errx(1, "FAIL: wrong dev number %d %d", st1.st_dev, st2.st_dev); + if (st1.st_ino == st2.st_ino) + errx(1, "FAIL: inode numbers are equal: %d", st1.st_ino); + + close(pipefd[0]); + close(pipefd[1]); + printf("PASS\n"); + + return (0); +} |