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/*-
* Copyright (c) 2013 Jilles Tjoelker
* 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.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
/*
* O_ACCMODE is currently defined incorrectly. This is what it should be.
* Various code depends on the incorrect value.
*/
#define CORRECT_O_ACCMODE (O_ACCMODE | O_EXEC)
static int testnum = 1;
static void
runtest(const char *fname, const char *mode)
{
FILE *fp;
int fd, flags, wantedflags;
fp = fopen(fname, mode);
if (fp == NULL) {
printf("not ok %d - fopen(\"%s\", \"%s\") failed\n",
testnum++, fname, mode);
printf("not ok %d - FD_CLOEXEC # SKIP\n",
testnum++);
return;
}
fd = fileno(fp);
if (fd < 0)
printf("not ok %d - fileno() failed\n", testnum++);
else
printf("ok %d - fopen(\"%s\", \"%s\") and fileno() succeeded\n",
testnum++, fname, mode);
if (fcntl(fd, F_GETFD) == (strchr(mode, 'e') != NULL ? FD_CLOEXEC : 0))
printf("ok %d - FD_CLOEXEC flag correct\n", testnum++);
else
printf("not ok %d - FD_CLOEXEC flag incorrect\n", testnum++);
flags = fcntl(fd, F_GETFL);
if (strchr(mode, '+'))
wantedflags = O_RDWR | (*mode == 'a' ? O_APPEND : 0);
else if (*mode == 'r')
wantedflags = O_RDONLY;
else if (*mode == 'w')
wantedflags = O_WRONLY;
else if (*mode == 'a')
wantedflags = O_WRONLY | O_APPEND;
else
wantedflags = -1;
if (wantedflags == -1)
printf("not ok %d - unrecognized mode\n", testnum++);
else if ((flags & (CORRECT_O_ACCMODE | O_APPEND)) == wantedflags)
printf("ok %d - correct access mode\n", testnum++);
else
printf("not ok %d - incorrect access mode\n", testnum++);
fclose(fp);
}
/*
* Test program for fopen().
*/
int
main(int argc, char *argv[])
{
printf("1..45\n");
runtest("/dev/null", "r");
runtest("/dev/null", "r+");
runtest("/dev/null", "w");
runtest("/dev/null", "w+");
runtest("/dev/null", "a");
runtest("/dev/null", "a+");
runtest("/dev/null", "re");
runtest("/dev/null", "r+e");
runtest("/dev/null", "we");
runtest("/dev/null", "w+e");
runtest("/dev/null", "ae");
runtest("/dev/null", "a+e");
runtest("/dev/null", "re+");
runtest("/dev/null", "we+");
runtest("/dev/null", "ae+");
return 0;
}
/* vim:ts=8:cin:sw=8
* */
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