зеркало из https://github.com/mozilla/gecko-dev.git
119 строки
3.1 KiB
C++
119 строки
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "TestCommon.h"
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#include "nsXPCOM.h"
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#include "nsStringAPI.h"
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#include "nsIPersistentProperties2.h"
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#include "nsIServiceManager.h"
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#include "nsIComponentRegistrar.h"
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#include "nsIURL.h"
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#include "nsIIOService.h"
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#include "nsNetCID.h"
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#include "nsIChannel.h"
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#include "nsIComponentManager.h"
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#include "nsIEnumerator.h"
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#include <stdio.h>
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#include "nsComponentManagerUtils.h"
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#include "nsServiceManagerUtils.h"
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#define TEST_URL "resource:/res/test.properties"
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static NS_DEFINE_CID(kPersistentPropertiesCID, NS_IPERSISTENTPROPERTIES_CID);
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static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
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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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if (test_common_init(&argc, &argv) != 0)
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return -1;
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nsresult ret;
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nsCOMPtr<nsIServiceManager> servMan;
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NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
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nsIInputStream* in = nsnull;
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nsCOMPtr<nsIIOService> service(do_GetService(kIOServiceCID, &ret));
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if (NS_FAILED(ret)) return ret;
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nsIChannel *channel = nsnull;
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ret = service->NewChannel(NS_LITERAL_CSTRING(TEST_URL), nsnull, nsnull, &channel);
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if (NS_FAILED(ret)) return ret;
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ret = channel->Open(&in);
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if (NS_FAILED(ret)) return ret;
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nsIPersistentProperties* props;
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ret = CallCreateInstance(kPersistentPropertiesCID, &props);
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if (NS_FAILED(ret) || (!props)) {
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printf("create nsIPersistentProperties failed\n");
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return 1;
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}
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ret = props->Load(in);
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if (NS_FAILED(ret)) {
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printf("cannot load properties\n");
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return 1;
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}
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int i = 1;
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while (1) {
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char name[16];
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name[0] = 0;
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sprintf(name, "%d", i);
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nsAutoString v;
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ret = props->GetStringProperty(nsDependentCString(name), v);
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if (NS_FAILED(ret) || (!v.Length())) {
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break;
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}
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printf("\"%d\"=\"%s\"\n", i, NS_ConvertUTF16toUTF8(v).get());
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i++;
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}
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nsCOMPtr<nsISimpleEnumerator> propEnum;
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ret = props->Enumerate(getter_AddRefs(propEnum));
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if (NS_FAILED(ret)) {
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printf("cannot enumerate properties\n");
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return 1;
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}
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printf("\nKey\tValue\n");
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printf( "---\t-----\n");
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bool hasMore;
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while (NS_SUCCEEDED(propEnum->HasMoreElements(&hasMore)) &&
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hasMore) {
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nsCOMPtr<nsISupports> sup;
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ret = propEnum->GetNext(getter_AddRefs(sup));
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nsCOMPtr<nsIPropertyElement> propElem = do_QueryInterface(sup, &ret);
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if (NS_FAILED(ret)) {
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printf("failed to get current item\n");
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return 1;
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}
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nsCAutoString key;
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nsAutoString value;
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ret = propElem->GetKey(key);
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if (NS_FAILED(ret)) {
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printf("failed to get current element's key\n");
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return 1;
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}
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ret = propElem->GetValue(value);
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if (NS_FAILED(ret)) {
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printf("failed to get current element's value\n");
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return 1;
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}
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printf("%s\t%s\n", key.get(), NS_ConvertUTF16toUTF8(value).get());
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}
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return 0;
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}
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