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lightning-sunbird  0.9+nobinonly
thread.cpp
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is the Netscape Portable Runtime (NSPR).
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998-2000
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either the GNU General Public License Version 2 or later (the "GPL"), or
00026  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
00029  * under the terms of either the GPL or the LGPL, and not to allow others to
00030  * use your version of this file under the terms of the MPL, indicate your
00031  * decision by deleting the provisions above and replace them with the notice
00032  * and other provisions required by the GPL or the LGPL. If you do not delete
00033  * the provisions above, a recipient may use your version of this file under
00034  * the terms of any one of the MPL, the GPL or the LGPL.
00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 /* thread.cpp - a test program */
00039 
00040 #include "rcthread.h"
00041 
00042 #include <prlog.h>
00043 
00044 #include <stdio.h>
00045 
00046 class TestThread: public RCThread
00047 {
00048 public:
00049     TestThread(RCThread::State state, PRIntn count);
00050 
00051     virtual void RootFunction();
00052 
00053 protected:
00054     virtual ~TestThread();
00055 
00056 private:
00057     PRUint32 mydata;
00058 };
00059 
00060 TestThread::~TestThread() { }
00061 
00062 TestThread::TestThread(RCThread::State state, PRIntn count):
00063     RCThread(RCThread::global, state, 0) { mydata = count; }
00064 
00065 void TestThread::RootFunction()
00066 {
00067     SetPriority(RCThread::high);
00068     printf("TestThread::RootFunction %d did it\n", mydata);
00069 }  /* TestThread::RootFunction */
00070 
00071 class Foo1
00072 {
00073 public:
00074     Foo1();
00075     virtual ~Foo1();
00076 
00077     TestThread *thread;
00078     PRIntn data;
00079 };
00080 
00081 Foo1::Foo1() 
00082 {
00083     data = 0xafaf;
00084     thread = new TestThread(RCThread::joinable, 0xafaf);
00085     thread->Start();
00086 }
00087 
00088 Foo1::~Foo1()
00089 {
00090     PRStatus rv = thread->Join();
00091     PR_ASSERT(PR_SUCCESS == rv);
00092 }  /* Foo1::~Foo1 */
00093 
00094 PRIntn main(PRIntn argc, char **agrv)
00095 {
00096     PRStatus status;
00097     PRIntn count = 100;
00098     RCThread *thread[10];
00099     while (--count > 0)
00100     {
00101         TestThread *thread = new TestThread(RCThread::joinable, count);
00102         status = thread->Start();  /* have to remember to start it */
00103         PR_ASSERT(PR_SUCCESS == status);
00104         status = thread->Join();  /* this should work */
00105         PR_ASSERT(PR_SUCCESS == status);
00106     }
00107     while (++count < 100)
00108     {
00109         TestThread *thread = new TestThread(RCThread::unjoinable, count);
00110         status = thread->Start();  /* have to remember to start it */
00111         PR_ASSERT(PR_SUCCESS == status);
00112     }
00113 
00114     {
00115         Foo1 *foo1 = new Foo1();
00116         PR_ASSERT(NULL != foo1);
00117         delete foo1;
00118     }
00119 
00120     {
00121         for (count = 0; count < 10; ++count)
00122         {
00123             thread[count] = new TestThread( RCThread::joinable, count);
00124             status = thread[count]->Start();  /* have to remember to start it */
00125             PR_ASSERT(PR_SUCCESS == status);
00126         }
00127         for (count = 0; count < 10; ++count)
00128         {
00129             PRStatus rv = thread[count]->Join();
00130             PR_ASSERT(PR_SUCCESS == rv);
00131         }
00132     }
00133 
00134     (void)RCPrimordialThread::Cleanup();
00135 
00136     return 0;
00137 }  /* main */
00138 
00139 /* thread.cpp */
00140