minix/tests/fs/vfs/t_rmdirrace.c
Lionel Sambuc 11be35a165 Importing NetBSD "Kyua" test framework
To do so, a few dependencies have been imported:

 * external/bsd/lutok
 * external/mit/lua
 * external/public-domain/sqlite
 * external/public-domain/xz

The Kyua framework is the new generation of ATF (Automated Test
Framework), it is composed of:

 * external/bsd/atf
 * external/bsd/kyua-atf-compat
 * external/bsd/kyua-cli
 * external/bsd/kyua-tester
 * tests

Kyua/ATF being written in C++, it depends on libstdc++ which is
provided by GCC. As this is not part of the sources, Kyua is only
compiled when the native GCC utils are installed.

To install Kyua do the following:

 * In a cross-build enviromnent, add the following to the build.sh
   commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes

WARNING:
  At this point the import is still experimental, and not supported
  on native builds (a.k.a make build).

Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
2013-07-23 20:43:41 +02:00

106 lines
2.8 KiB
C

/* $NetBSD: t_rmdirrace.c,v 1.9 2012/02/16 02:47:56 perseant Exp $ */
/*-
* Copyright (c) 2010 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Nicolas Joly.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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/stat.h>
#include <atf-c.h>
#include <fcntl.h>
#include <pthread.h>
#include <stdlib.h>
#include <unistd.h>
#include <rump/rump_syscalls.h>
#include <rump/rump.h>
#include "../common/h_fsmacros.h"
#define DIRNAME "rmdir.test"
static void *func1(void *arg)
{
while (*(int *)arg != 1)
rump_sys_mkdir(DIRNAME, 0755);
return NULL;
}
static void *func2(void *arg)
{
while (*(int *)arg != 1)
rump_sys_rmdir(DIRNAME);
return NULL;
}
static void
race(const atf_tc_t *tc, const char *path)
{
int res, fd, quit;
pthread_t th1, th2;
if (FSTYPE_SYSVBFS(tc))
atf_tc_skip("directories not supported by file system");
fd = rump_sys_open(".", O_RDONLY, 0666);
if (fd == -1)
atf_tc_fail("open failed");
res = rump_sys_chdir(path);
if (res == -1)
atf_tc_fail("chdir failed");
quit = 0;
res = pthread_create(&th1, NULL, func1, &quit);
if (res != 0)
atf_tc_fail("pthread_create1 failed");
res = pthread_create(&th2, NULL, func2, &quit);
if (res != 0)
atf_tc_fail("pthread_create2 failed");
sleep(10);
quit = 1;
res = pthread_join(th2, NULL);
if (res != 0)
atf_tc_fail("pthread_join2 failed");
res = pthread_join(th1, NULL);
if (res != 0)
atf_tc_fail("pthread_join1 failed");
res = rump_sys_fchdir(fd);
if (res == -1)
atf_tc_fail("fchdir failed");
}
ATF_FSAPPLY(race, "rmdir(2) race");