зеркало из https://github.com/mozilla/pjs.git
240 строки
7.5 KiB
C++
240 строки
7.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is TestCacheService.cpp, released
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* February 7, 2001.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2001
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Gordon Sheridan, 7-February-2001
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nspr.h"
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#include "nscore.h"
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#include "nsError.h"
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#include "nsIServiceManager.h"
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#include "nsNetCID.h"
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#include "nsICache.h"
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#include "nsICacheService.h"
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#include "nsICacheSession.h"
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#include "nsICacheEntryDescriptor.h"
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#include "nsICacheListener.h"
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#include "nsIDNSService.h"
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#include "nsXPCOM.h"
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#include "nsISupportsPrimitives.h"
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#include "nsSupportsPrimitives.h"
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#include "nsIEventQueueService.h"
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static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
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static NS_DEFINE_CID(kCacheServiceCID, NS_CACHESERVICE_CID);
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nsCOMPtr<nsIEventQueue> gEventQ;
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nsCOMPtr<nsICacheService> gCacheService;
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nsCOMPtr<nsICacheSession> gSession;
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class AsyncCacheRequest
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{
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public:
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AsyncCacheRequest(const char * key);
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~AsyncCacheRequest();
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const char * mKey;
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};
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nsresult
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MakeCacheSession(const char * clientID, nsICacheSession **session)
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{
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nsresult rv;
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if (!gCacheService) {
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// nsCOMPtr<nsICacheService> cacheService =
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// do_GetService(kCacheServiceCID, &rv);
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gCacheService = do_GetService(kCacheServiceCID, &rv);
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if (NS_FAILED(rv) || !gCacheService) {
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printf("do_GetService(kCacheServiceCID) failed : %x\n", rv);
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goto error_exit;
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}
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}
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rv = gCacheService->CreateSession(clientID,
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nsICache::STORE_IN_MEMORY,
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nsICache::NOT_STREAM_BASED,
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session);
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if (NS_FAILED(rv))
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printf("nsCacheService::CreateSession() failed : %x\n", rv);
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error_exit:
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return rv;
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}
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void
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TestMemoryObjectCache()
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{
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printf("\nTesting Memory Object Cache:\n");
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nsCOMPtr<nsICacheSession> session;
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nsresult rv = MakeCacheSession("testClientID", getter_AddRefs(session));
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if (NS_FAILED(rv)) return;
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nsCOMPtr<nsICacheEntryDescriptor> descriptor;
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// Test ACCESS_READ for non-existent entry
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printf("\nTest ACCESS_READ:\n");
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rv = session->OpenCacheEntry("non-existent entry",
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nsICache::ACCESS_READ,
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nsICache::BLOCKING,
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getter_AddRefs(descriptor));
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if (rv != NS_ERROR_CACHE_KEY_NOT_FOUND)
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printf("OpenCacheEntry(ACCESS_READ) returned: %x for non-existent entry\n", rv);
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// Test creating new entry
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printf("\nTest ACCESS_READ_WRITE:\n");
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rv = session->OpenCacheEntry("http://www.mozilla.org/somekey",
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nsICache::ACCESS_READ_WRITE,
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nsICache::BLOCKING,
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getter_AddRefs(descriptor));
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if (NS_FAILED(rv)) {
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printf("OpenCacheEntry(ACCESS_READ_WRITE) failed: %x\n", rv);
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goto error_exit;
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}
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nsCOMPtr<nsISupportsCString> foo =
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do_CreateInstance(NS_SUPPORTS_CSTRING_CONTRACTID, &rv);
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foo->SetData(NS_LITERAL_CSTRING("hello world"));
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rv = descriptor->SetCacheElement(foo);
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rv = descriptor->SetDataSize(11);
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rv = descriptor->SetMetaDataElement("itemOne", "metaData works");
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descriptor = nsnull;
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// Test refetching entry
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rv = session->OpenCacheEntry("http://www.mozilla.org/somekey",
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nsICache::ACCESS_READ_WRITE,
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nsICache::BLOCKING,
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getter_AddRefs(descriptor));
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if (NS_FAILED(rv)) {
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printf("OpenCacheEntry(ACCESS_READ_WRITE #2) failed: %x", rv);
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goto error_exit;
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}
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nsCOMPtr<nsISupportsCString> bar;
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descriptor->GetCacheElement(getter_AddRefs(bar));
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if (foo.get() != bar.get()) {
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printf("cache elements not the same\n");
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} else {
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printf("data matches...\n");
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}
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char * metaData;
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rv = descriptor->GetMetaDataElement("itemOne", &metaData);
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if (NS_SUCCEEDED(rv)) printf("metaData = %s\n", metaData);
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else printf("GetMetaDataElement failed : rv = %x\n", rv);
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descriptor = nsnull;
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// Test ACCESS_WRITE entry
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printf("\nTest ACCESS_WRITE:\n");
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rv = session->OpenCacheEntry("http://www.mozilla.org/somekey",
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nsICache::ACCESS_WRITE,
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nsICache::BLOCKING,
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getter_AddRefs(descriptor));
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if (NS_FAILED(rv)) {
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printf("OpenCacheEntry(ACCESS_WRITE) failed: %x", rv);
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goto error_exit;
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}
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rv = descriptor->GetCacheElement(getter_AddRefs(bar));
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if (bar)
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printf("FAILED: we didn't get new entry.\n");
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if (NS_FAILED(rv))
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printf("GetCacheElement failed : %x\n", rv);
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rv = descriptor->GetMetaDataElement("itemOne", &metaData);
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if (NS_SUCCEEDED(rv))
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if (metaData) printf("metaData = %s\n", metaData);
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else printf("metaData = nsnull\n");
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else printf("GetMetaDataElement failed : rv = %x\n", rv);
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printf("\n");
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error_exit:
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return;
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}
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int
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main(int argc, char* argv[])
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{
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nsresult rv = NS_OK;
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// Start up XPCOM
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rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
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if (NS_FAILED(rv)) return rv;
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/**
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* Create event queue for this thread
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*/
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nsCOMPtr<nsIEventQueueService> eventQService =
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do_GetService(kEventQueueServiceCID, &rv);
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if (NS_FAILED(rv)) goto error_exit;
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eventQService->GetThreadEventQueue(NS_CURRENT_THREAD, getter_AddRefs(gEventQ));
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/**
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* Test Cache
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*/
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TestMemoryObjectCache();
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error_exit:
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if (gCacheService) {
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rv = gCacheService->Shutdown();
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if (NS_FAILED(rv))
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printf("nsCacheService::Shutdown() : rv = %x\n", rv);
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gCacheService = nsnull;
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}
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gEventQ = nsnull;
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eventQService = nsnull;
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NS_ShutdownXPCOM(nsnull);
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printf("XPCOM shut down.\n\n");
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return rv;
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}
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