gecko-dev/xpcom/tests/TestCallTemplates.cpp

107 строки
3.5 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim:cindent:ts=8:et:sw=4:
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
* This test is NOT intended to be run. It's a test to make sure
* a group of functions BUILD correctly.
*/
#include "nsISupportsUtils.h"
#include "nsIWeakReference.h"
#include "nsIComponentManager.h"
#include "nsIServiceManager.h"
#include "nsWeakReference.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsComponentManagerUtils.h"
#include "nsServiceManagerUtils.h"
#include "nsAutoPtr.h"
#include "mozilla/Attributes.h"
#define NS_ITESTSERVICE_IID \
{0x127b5253, 0x37b1, 0x43c7, \
{ 0x96, 0x2b, 0xab, 0xf1, 0x2d, 0x22, 0x56, 0xae }}
class NS_NO_VTABLE nsITestService : public nsISupports {
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_ITESTSERVICE_IID)
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsITestService, NS_ITESTSERVICE_IID)
class nsTestService final : public nsITestService,
public nsSupportsWeakReference
{
~nsTestService() {}
public:
NS_DECL_ISUPPORTS
};
NS_IMPL_ISUPPORTS(nsTestService, nsITestService, nsISupportsWeakReference)
#define NS_TEST_SERVICE_CONTRACTID "@mozilla.org/test/testservice;1"
#define NS_TEST_SERVICE_CID \
{0xa00c1406, 0x283a, 0x45c9, \
{0xae, 0xd2, 0x1a, 0xb6, 0xdd, 0xba, 0xfe, 0x53}}
static NS_DEFINE_CID(kTestServiceCID, NS_TEST_SERVICE_CID);
int main()
{
/*
* NOTE: This does NOT demonstrate how these functions are
* intended to be used. They are intended for filling in out
* parameters that need to be |AddRef|ed. I'm just too lazy
* to write lots of little getter functions for a test program
* when I don't need to.
*/
NS_NOTREACHED("This test is not intended to run, only to compile!");
/* Test CallQueryInterface */
nsISupports *mySupportsPtr = reinterpret_cast<nsISupports*>(0x1000);
nsITestService *myITestService = nullptr;
CallQueryInterface(mySupportsPtr, &myITestService);
nsTestService *myTestService =
reinterpret_cast<nsTestService*>(mySupportsPtr);
nsISupportsWeakReference *mySupportsWeakRef;
CallQueryInterface(myTestService, &mySupportsWeakRef);
nsCOMPtr<nsISupports> mySupportsCOMPtr = mySupportsPtr;
CallQueryInterface(mySupportsCOMPtr, &myITestService);
RefPtr<nsTestService> myTestServiceRefPtr = myTestService;
CallQueryInterface(myTestServiceRefPtr, &mySupportsWeakRef);
/* Test CallQueryReferent */
nsIWeakReference *myWeakRef =
static_cast<nsIWeakReference*>(mySupportsPtr);
CallQueryReferent(myWeakRef, &myITestService);
/* Test CallCreateInstance */
CallCreateInstance(kTestServiceCID, mySupportsPtr, &myITestService);
CallCreateInstance(kTestServiceCID, &myITestService);
CallCreateInstance(NS_TEST_SERVICE_CONTRACTID, mySupportsPtr,
&myITestService);
CallCreateInstance(NS_TEST_SERVICE_CONTRACTID, &myITestService);
/* Test CallGetService */
CallGetService(kTestServiceCID, &myITestService);
CallGetService(NS_TEST_SERVICE_CONTRACTID, &myITestService);
/* Test CallGetInterface */
nsIInterfaceRequestor *myInterfaceRequestor =
static_cast<nsIInterfaceRequestor*>(mySupportsPtr);
CallGetInterface(myInterfaceRequestor, &myITestService);
return 0;
}