mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
422 lines
9.6 KiB
C++
422 lines
9.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
* vim: sw=4 ts=4 et :
|
|
* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Chris Jones <jones.chris.g@gmail.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either of the GNU General Public License Version 2 or later (the "GPL"),
|
|
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#include "TestHarness.h"
|
|
|
|
#include "mozilla/CondVar.h"
|
|
#include "mozilla/Monitor.h"
|
|
#include "mozilla/Mutex.h"
|
|
#include "nsAutoLock.h"
|
|
|
|
using namespace mozilla;
|
|
|
|
static PRThread*
|
|
spawn(void (*run)(void*), void* arg)
|
|
{
|
|
return PR_CreateThread(PR_SYSTEM_THREAD,
|
|
run,
|
|
arg,
|
|
PR_PRIORITY_NORMAL,
|
|
PR_GLOBAL_THREAD,
|
|
PR_JOINABLE_THREAD,
|
|
0);
|
|
}
|
|
|
|
|
|
#define PASS() \
|
|
do { \
|
|
passed(__FUNCTION__); \
|
|
return NS_OK; \
|
|
} while (0);
|
|
|
|
|
|
#define FAIL(why) \
|
|
do { \
|
|
fail(why); \
|
|
return NS_ERROR_FAILURE; \
|
|
} while (0);
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Sanity check: tests that can be done on a single thread
|
|
//
|
|
static nsresult
|
|
Sanity()
|
|
{
|
|
Mutex lock("sanity::lock");
|
|
lock.Lock();
|
|
lock.AssertCurrentThreadOwns();
|
|
lock.Unlock();
|
|
|
|
{
|
|
MutexAutoLock autolock(lock);
|
|
lock.AssertCurrentThreadOwns();
|
|
}
|
|
|
|
lock.Lock();
|
|
lock.AssertCurrentThreadOwns();
|
|
{
|
|
MutexAutoUnlock autounlock(lock);
|
|
}
|
|
lock.AssertCurrentThreadOwns();
|
|
lock.Unlock();
|
|
|
|
Monitor mon("sanity::monitor");
|
|
mon.Enter();
|
|
mon.AssertCurrentThreadIn();
|
|
mon.Enter();
|
|
mon.AssertCurrentThreadIn();
|
|
mon.Exit();
|
|
mon.AssertCurrentThreadIn();
|
|
mon.Exit();
|
|
|
|
{
|
|
MonitorAutoEnter automon(mon);
|
|
mon.AssertCurrentThreadIn();
|
|
}
|
|
|
|
PASS();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Mutex contention tests
|
|
//
|
|
static Mutex* gLock1;
|
|
|
|
static void
|
|
MutexContention_thread(void* /*arg*/)
|
|
{
|
|
for (int i = 0; i < 100000; ++i) {
|
|
gLock1->Lock();
|
|
gLock1->AssertCurrentThreadOwns();
|
|
gLock1->Unlock();
|
|
}
|
|
}
|
|
|
|
static nsresult
|
|
MutexContention()
|
|
{
|
|
gLock1 = new Mutex("lock1");
|
|
// PURPOSELY not checking for OOM. YAY!
|
|
|
|
PRThread* t1 = spawn(MutexContention_thread, nsnull);
|
|
PRThread* t2 = spawn(MutexContention_thread, nsnull);
|
|
PRThread* t3 = spawn(MutexContention_thread, nsnull);
|
|
|
|
PR_JoinThread(t1);
|
|
PR_JoinThread(t2);
|
|
PR_JoinThread(t3);
|
|
|
|
delete gLock1;
|
|
|
|
PASS();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Monitor tests
|
|
//
|
|
static Monitor* gMon1;
|
|
|
|
static void
|
|
MonitorContention_thread(void* /*arg*/)
|
|
{
|
|
for (int i = 0; i < 100000; ++i) {
|
|
gMon1->Enter();
|
|
gMon1->AssertCurrentThreadIn();
|
|
gMon1->Exit();
|
|
}
|
|
}
|
|
|
|
static nsresult
|
|
MonitorContention()
|
|
{
|
|
gMon1 = new Monitor("mon1");
|
|
|
|
PRThread* t1 = spawn(MonitorContention_thread, nsnull);
|
|
PRThread* t2 = spawn(MonitorContention_thread, nsnull);
|
|
PRThread* t3 = spawn(MonitorContention_thread, nsnull);
|
|
|
|
PR_JoinThread(t1);
|
|
PR_JoinThread(t2);
|
|
PR_JoinThread(t3);
|
|
|
|
delete gMon1;
|
|
|
|
PASS();
|
|
}
|
|
|
|
|
|
static Monitor* gMon2;
|
|
|
|
static void
|
|
MonitorContention2_thread(void* /*arg*/)
|
|
{
|
|
for (int i = 0; i < 100000; ++i) {
|
|
gMon2->Enter();
|
|
gMon2->AssertCurrentThreadIn();
|
|
{
|
|
gMon2->Enter();
|
|
gMon2->AssertCurrentThreadIn();
|
|
gMon2->Exit();
|
|
}
|
|
gMon2->AssertCurrentThreadIn();
|
|
gMon2->Exit();
|
|
}
|
|
}
|
|
|
|
static nsresult
|
|
MonitorContention2()
|
|
{
|
|
gMon2 = new Monitor("mon1");
|
|
|
|
PRThread* t1 = spawn(MonitorContention2_thread, nsnull);
|
|
PRThread* t2 = spawn(MonitorContention2_thread, nsnull);
|
|
PRThread* t3 = spawn(MonitorContention2_thread, nsnull);
|
|
|
|
PR_JoinThread(t1);
|
|
PR_JoinThread(t2);
|
|
PR_JoinThread(t3);
|
|
|
|
delete gMon2;
|
|
|
|
PASS();
|
|
}
|
|
|
|
|
|
static Monitor* gMon3;
|
|
static PRInt32 gMonFirst;
|
|
|
|
static void
|
|
MonitorSyncSanity_thread(void* /*arg*/)
|
|
{
|
|
gMon3->Enter();
|
|
gMon3->AssertCurrentThreadIn();
|
|
if (gMonFirst) {
|
|
gMonFirst = 0;
|
|
gMon3->Wait();
|
|
gMon3->Enter();
|
|
} else {
|
|
gMon3->Notify();
|
|
gMon3->Enter();
|
|
}
|
|
gMon3->AssertCurrentThreadIn();
|
|
gMon3->Exit();
|
|
gMon3->AssertCurrentThreadIn();
|
|
gMon3->Exit();
|
|
}
|
|
|
|
static nsresult
|
|
MonitorSyncSanity()
|
|
{
|
|
gMon3 = new Monitor("monitor::syncsanity");
|
|
|
|
for (PRInt32 i = 0; i < 10000; ++i) {
|
|
gMonFirst = 1;
|
|
PRThread* ping = spawn(MonitorSyncSanity_thread, nsnull);
|
|
PRThread* pong = spawn(MonitorSyncSanity_thread, nsnull);
|
|
PR_JoinThread(ping);
|
|
PR_JoinThread(pong);
|
|
}
|
|
|
|
delete gMon3;
|
|
|
|
PASS();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Condvar tests
|
|
//
|
|
static Mutex* gCvlock1;
|
|
static CondVar* gCv1;
|
|
static PRInt32 gCvFirst;
|
|
|
|
static void
|
|
CondVarSanity_thread(void* /*arg*/)
|
|
{
|
|
gCvlock1->Lock();
|
|
gCvlock1->AssertCurrentThreadOwns();
|
|
if (gCvFirst) {
|
|
gCvFirst = 0;
|
|
gCv1->Wait();
|
|
} else {
|
|
gCv1->Notify();
|
|
}
|
|
gCvlock1->AssertCurrentThreadOwns();
|
|
gCvlock1->Unlock();
|
|
}
|
|
|
|
static nsresult
|
|
CondVarSanity()
|
|
{
|
|
gCvlock1 = new Mutex("cvlock1");
|
|
gCv1 = new CondVar(*gCvlock1, "cvlock1");
|
|
|
|
for (PRInt32 i = 0; i < 10000; ++i) {
|
|
gCvFirst = 1;
|
|
PRThread* ping = spawn(CondVarSanity_thread, nsnull);
|
|
PRThread* pong = spawn(CondVarSanity_thread, nsnull);
|
|
PR_JoinThread(ping);
|
|
PR_JoinThread(pong);
|
|
}
|
|
|
|
delete gCv1;
|
|
delete gCvlock1;
|
|
|
|
PASS();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// AutoLock tests
|
|
//
|
|
static nsresult
|
|
AutoLock()
|
|
{
|
|
Mutex l1("autolock");
|
|
MutexAutoLock autol1(l1);
|
|
|
|
l1.AssertCurrentThreadOwns();
|
|
|
|
{
|
|
Mutex l2("autolock2");
|
|
MutexAutoLock autol2(l2);
|
|
|
|
l1.AssertCurrentThreadOwns();
|
|
l2.AssertCurrentThreadOwns();
|
|
}
|
|
|
|
l1.AssertCurrentThreadOwns();
|
|
|
|
PASS();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// AutoUnlock tests
|
|
//
|
|
static nsresult
|
|
AutoUnlock()
|
|
{
|
|
Mutex l1("autounlock");
|
|
Mutex l2("autounlock2");
|
|
|
|
l1.Lock();
|
|
l1.AssertCurrentThreadOwns();
|
|
|
|
{
|
|
MutexAutoUnlock autol1(l1);
|
|
{
|
|
l2.Lock();
|
|
l2.AssertCurrentThreadOwns();
|
|
|
|
MutexAutoUnlock autol2(l2);
|
|
}
|
|
l2.AssertCurrentThreadOwns();
|
|
l2.Unlock();
|
|
}
|
|
l1.AssertCurrentThreadOwns();
|
|
|
|
l1.Unlock();
|
|
|
|
PASS();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// AutoMonitor tests
|
|
//
|
|
static nsresult
|
|
AutoMonitor()
|
|
{
|
|
Monitor m1("automonitor");
|
|
Monitor m2("automonitor2");
|
|
|
|
m1.Enter();
|
|
m1.AssertCurrentThreadIn();
|
|
{
|
|
MonitorAutoEnter autom1(m1);
|
|
m1.AssertCurrentThreadIn();
|
|
|
|
m2.Enter();
|
|
m2.AssertCurrentThreadIn();
|
|
{
|
|
MonitorAutoEnter autom2(m2);
|
|
m1.AssertCurrentThreadIn();
|
|
m2.AssertCurrentThreadIn();
|
|
}
|
|
m2.AssertCurrentThreadIn();
|
|
m2.Exit();
|
|
|
|
m1.AssertCurrentThreadIn();
|
|
}
|
|
m1.AssertCurrentThreadIn();
|
|
m1.Exit();
|
|
|
|
PASS();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
|
|
int
|
|
main(int argc, char** argv)
|
|
{
|
|
ScopedXPCOM xpcom("Synchronization");
|
|
if (xpcom.failed())
|
|
return 1;
|
|
|
|
int rv = 0;
|
|
|
|
if (NS_FAILED(Sanity()))
|
|
rv = 1;
|
|
if (NS_FAILED(MutexContention()))
|
|
rv = 1;
|
|
if (NS_FAILED(MonitorContention()))
|
|
rv = 1;
|
|
if (NS_FAILED(MonitorContention2()))
|
|
rv = 1;
|
|
if (NS_FAILED(MonitorSyncSanity()))
|
|
rv = 1;
|
|
if (NS_FAILED(CondVarSanity()))
|
|
rv = 1;
|
|
if (NS_FAILED(AutoLock()))
|
|
rv = 1;
|
|
if (NS_FAILED(AutoUnlock()))
|
|
rv = 1;
|
|
if (NS_FAILED(AutoMonitor()))
|
|
rv = 1;
|
|
|
|
return rv;
|
|
}
|