2001-09-20 04:02:59 +04:00
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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2000-10-01 04:10:51 +04:00
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*
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2001-09-20 04:02:59 +04:00
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* The contents of this file are subject to the Netscape Public
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2000-10-01 04:10:51 +04:00
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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2001-09-20 04:02:59 +04:00
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* the License at http://www.mozilla.org/NPL/
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2000-10-01 04:10:51 +04:00
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*
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* Software distributed under the License is distributed on an "AS
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2002-03-19 07:30:17 +03:00
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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2000-10-01 04:10:51 +04:00
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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2001-09-20 04:02:59 +04:00
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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2000-10-01 04:10:51 +04:00
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*
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2001-09-20 04:02:59 +04:00
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999 Netscape Communications Corporation. All
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2000-10-01 04:10:51 +04:00
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* Rights Reserved.
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*
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2001-09-20 04:02:59 +04:00
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* Contributor(s):
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2000-10-01 04:10:51 +04:00
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* John Bandhauer <jband@netscape.com>
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*
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2001-09-20 04:02:59 +04:00
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU Public License (the "GPL"), in which case the
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* provisions of the GPL are applicable instead of those above.
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* If you wish to allow use of your version of this file only
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* under the terms of the GPL and not to allow others to use your
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* version of this file under the NPL, indicate your decision by
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* deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL. If you do not delete
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* the provisions above, a recipient may use your version of this
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* file under either the NPL or the GPL.
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*/
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2000-10-01 04:10:51 +04:00
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/*
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* This is a simple multithreaded test for the jar cache. Inorder to run it
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* you must create the zip files listed in "filenames" below.
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*/
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#include "nsISupports.h"
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#include "nsIServiceManager.h"
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#include "nsCRT.h"
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#include "nsMemory.h"
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#include "nsAutoLock.h"
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#include "nsIRunnable.h"
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#include "nsIThread.h"
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#include "nsIZipReader.h"
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#include "nsILocalFile.h"
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#include <stdio.h>
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#include <stdlib.h>
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static char** filenames;
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#define ZIP_COUNT 8
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#define CACHE_SIZE 4
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#define THREAD_COUNT 6
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#define THREAD_LOOP_COUNT 1000
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static nsCOMPtr<nsILocalFile> files[ZIP_COUNT];
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static const char gCacheContractID[] = "@mozilla.org/libjar/zip-reader-cache;1";
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static const PRUint32 gCacheSize = 4;
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nsCOMPtr<nsIZipReaderCache> gCache = nsnull;
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static nsIZipReader* GetZipReader(nsILocalFile* file)
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{
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if(!gCache)
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{
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gCache = do_CreateInstance(gCacheContractID);
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if(!gCache || NS_FAILED(gCache->Init(CACHE_SIZE)))
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return nsnull;
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}
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nsIZipReader* reader = nsnull;
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if(!file || NS_FAILED(gCache->GetZip(file, &reader)))
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return nsnull;
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return reader;
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}
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/***************************************************************************/
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class TestThread : public nsIRunnable
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIRUNNABLE
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TestThread();
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virtual ~TestThread();
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private:
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PRUint32 mID;
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static PRUint32 gCounter;
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};
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NS_IMPL_THREADSAFE_ISUPPORTS1(TestThread, nsIRunnable)
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PRUint32 TestThread::gCounter = 0;
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TestThread::TestThread()
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: mID(++gCounter)
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{
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}
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TestThread::~TestThread()
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{
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}
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NS_IMETHODIMP
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TestThread::Run()
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{
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printf("thread %d started\n", mID);
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nsCOMPtr<nsIZipReader> reader;
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int failure = 0;
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for(int i = 0; i < THREAD_LOOP_COUNT; i++)
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{
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int k = rand()%ZIP_COUNT;
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reader = dont_AddRef(GetZipReader(files[k]));
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if(!reader)
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{
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printf("thread %d failed to get reader for %s\n", mID, filenames[k]);
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failure = 1;
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break;
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}
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//printf("thread %d got reader for %s\n", mID, filenames[k]);
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PR_Sleep(rand()%10);
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}
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reader = nsnull;
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printf("thread %d finished\n", mID);
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if ( failure ) return NS_ERROR_FAILURE;
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return NS_OK;
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}
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/***************************************************************************/
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2000-11-08 04:30:31 +03:00
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int main(int argc, char **argv)
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{
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nsresult rv;
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int i;
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2000-11-08 04:30:31 +03:00
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if (ZIP_COUNT != (argc - 1))
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{
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printf("usage: TestJarCache ");
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for ( i = 0; i < ZIP_COUNT; i++)
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printf("file%1d ",i + 1);
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printf("\n");
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return 1;
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}
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filenames = argv + 1;
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2001-10-16 07:35:52 +04:00
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rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
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if(NS_FAILED(rv))
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{
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printf("NS_InitXPCOM failed!\n");
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return 1;
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}
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// construct the cache
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nsIZipReader* bogus = GetZipReader(nsnull);
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for(i = 0; i < ZIP_COUNT; i++)
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{
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PRBool exists;
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rv = NS_NewLocalFile(filenames[i], PR_FALSE, getter_AddRefs(files[i]));
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if(NS_FAILED(rv) || NS_FAILED(files[i]->Exists(&exists)) || !exists)
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{
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printf("Couldn't find %s\n", filenames[i]);
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return 1;
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}
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}
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nsCOMPtr<nsIThread> threads[THREAD_COUNT];
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for(i = 0; i < THREAD_COUNT; i++)
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{
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rv = NS_NewThread(getter_AddRefs(threads[i]),
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new TestThread(),
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0, PR_JOINABLE_THREAD);
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if(NS_FAILED(rv))
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{
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printf("NS_NewThread failed!\n");
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return 1;
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}
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PR_Sleep(10);
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}
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printf("all threads created\n");
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for(i = 0; i < THREAD_COUNT; i++)
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{
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if(threads[i])
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{
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threads[i]->Join();
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threads[i] = nsnull;
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}
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}
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for(i = 0; i < ZIP_COUNT; i++)
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files[i] = nsnull;
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// kill the cache
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gCache = nsnull;
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rv = NS_ShutdownXPCOM(nsnull);
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if(NS_FAILED(rv))
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{
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printf("NS_ShutdownXPCOM failed!\n");
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return 1;
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}
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printf("done\n");
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return 0;
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2000-11-08 04:30:31 +03:00
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}
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