minix/tests/lib/libobjc/t_threads.m
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
Objective-C

/* $NetBSD: t_threads.m,v 1.1 2010/07/18 12:41:51 jmmv Exp $ */
/*
* Copyright (c) 2010 The NetBSD Foundation, Inc.
* 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 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.
*/
/* Originally written by David Wetzel */
#include <assert.h>
#include <stdio.h>
#include <unistd.h>
#include <atf-c.h>
#include <objc/objc.h>
#include <objc/objc-api.h>
#include <objc/Object.h>
static int IsMultithreaded = 0;
static objc_mutex_t Mutex;
static objc_condition_t Condition;
@interface MyClass : Object
{
}
-(void)start;
@end
@implementation MyClass
-(void)start
{
printf("detached thread started!\n");
objc_condition_signal(Condition);
}
@end
static void
becomeMultiThreaded(void)
{
printf("becoming multithreaded!\n");
IsMultithreaded++;
}
ATF_TC(thread_callback);
ATF_TC_HEAD(thread_callback, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks that the thread callback is only"
"called once");
}
ATF_TC_BODY(thread_callback, tc)
{
id o = [MyClass new];
objc_thread_callback cb;
objc_thread_t rv;
cb = objc_set_thread_callback(becomeMultiThreaded);
printf("Old Callback: %p\n", cb);
ATF_CHECK(cb == 0);
Mutex = objc_mutex_allocate();
Condition = objc_condition_allocate();
ATF_CHECK_EQ(0, IsMultithreaded);
rv = objc_thread_detach(@selector(start), o, nil);
printf("detach value: %p\n", rv);
assert(rv != NULL);
objc_mutex_lock(Mutex);
objc_condition_wait(Condition, Mutex);
objc_mutex_unlock(Mutex);
ATF_CHECK_EQ(1, IsMultithreaded);
printf("Shutting down\n");
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, thread_callback);
return atf_no_error();
}