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/*-
* Copyright (c) 2014 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 <stdbool.h>
#include <stdio.h>
#include <string.h>
static int testnum = 1;
static void
runtest(const char *fname1, const char *mode1, const char *fname2,
const char *mode2, bool success)
{
FILE *fp1, *fp2;
const char *fname2_print;
fname2_print = fname2 != NULL ? fname2 : "<NULL>";
fp1 = fopen(fname1, mode1);
if (fp1 == NULL) {
printf("not ok %d - fopen(\"%s\", \"%s\") failed\n",
testnum++, fname1, mode1);
return;
}
fp2 = freopen(fname2, mode2, fp1);
if (fp2 == NULL) {
fclose(fp1);
if (success)
printf("not ok %d - "
"freopen(\"%s\", \"%s\", fopen(\"%s\", \"%s\")) "
"failed\n",
testnum++, fname2_print, mode2, fname1, mode1);
else
printf("ok %d - "
"freopen(\"%s\", \"%s\", fopen(\"%s\", \"%s\")) "
"failed\n",
testnum++, fname2_print, mode2, fname1, mode1);
return;
}
if (success)
printf("ok %d - "
"freopen(\"%s\", \"%s\", fopen(\"%s\", \"%s\")) "
"succeeded\n",
testnum++, fname2_print, mode2, fname1, mode1);
else
printf("not ok %d - "
"freopen(\"%s\", \"%s\", fopen(\"%s\", \"%s\")) "
"succeeded\n",
testnum++, fname2_print, mode2, fname1, mode1);
fclose(fp2);
}
/*
* Test program for freopen().
*/
int
main(int argc, char *argv[])
{
printf("1..19\n");
runtest("/dev/null", "r", NULL, "r", true);
runtest("/dev/null", "w", NULL, "r", false);
runtest("/dev/null", "r+", NULL, "r", true);
runtest("/dev/null", "r", NULL, "w", false);
runtest("/dev/null", "w", NULL, "w", true);
runtest("/dev/null", "r+", NULL, "w", true);
runtest("/dev/null", "r", NULL, "a", false);
runtest("/dev/null", "w", NULL, "a", true);
runtest("/dev/null", "r+", NULL, "a", true);
runtest("/dev/null", "r", NULL, "r+", false);
runtest("/dev/null", "w", NULL, "r+", false);
runtest("/dev/null", "r+", NULL, "r+", true);
runtest("/dev/null", "r", NULL, "w+", false);
runtest("/dev/null", "w", NULL, "w+", false);
runtest("/dev/null", "r+", NULL, "w+", true);
runtest("/bin/sh", "r", NULL, "r", true);
runtest("/bin/sh", "r", "/bin/sh", "r", true);
runtest("/bin/sh", "r", "/dev/null", "r", true);
runtest("/bin/sh", "r", "/dev/null", "w", true);
return 0;
}
/* vim:ts=8:cin:sw=8
* */
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