зеркало из https://github.com/mozilla/gecko-dev.git
315 строки
8.2 KiB
C++
315 строки
8.2 KiB
C++
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is Racing Service Manager Test Code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Ben Turner <bent.mozilla@gmail.com>.
|
|
* Portions created by the Initial Developer are Copyright (C) 2008
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#include "TestHarness.h"
|
|
|
|
#include "nsIFactory.h"
|
|
#include "nsIThread.h"
|
|
#include "nsIComponentRegistrar.h"
|
|
|
|
#include "nsAutoPtr.h"
|
|
#include "nsThreadUtils.h"
|
|
#include "nsXPCOMCIDInternal.h"
|
|
#include "prmon.h"
|
|
|
|
#include "mozilla/Monitor.h"
|
|
using namespace mozilla;
|
|
|
|
#ifdef DEBUG
|
|
#define TEST_ASSERTION(_test, _msg) \
|
|
NS_ASSERTION(_test, _msg);
|
|
#else
|
|
#define TEST_ASSERTION(_test, _msg) \
|
|
PR_BEGIN_MACRO \
|
|
if (!(_test)) { \
|
|
NS_DebugBreak(NS_DEBUG_ABORT, _msg, #_test, __FILE__, __LINE__); \
|
|
} \
|
|
PR_END_MACRO
|
|
#endif
|
|
|
|
/* f93f6bdc-88af-42d7-9d64-1b43c649a3e5 */
|
|
#define FACTORY_CID1 \
|
|
{ \
|
|
0xf93f6bdc, \
|
|
0x88af, \
|
|
0x42d7, \
|
|
{ 0x9d, 0x64, 0x1b, 0x43, 0xc6, 0x49, 0xa3, 0xe5 } \
|
|
}
|
|
NS_DEFINE_CID(kFactoryCID1, FACTORY_CID1);
|
|
|
|
/* ef38ad65-6595-49f0-8048-e819f81d15e2 */
|
|
#define FACTORY_CID2 \
|
|
{ \
|
|
0xef38ad65, \
|
|
0x6595, \
|
|
0x49f0, \
|
|
{ 0x80, 0x48, 0xe8, 0x19, 0xf8, 0x1d, 0x15, 0xe2 } \
|
|
}
|
|
NS_DEFINE_CID(kFactoryCID2, FACTORY_CID2);
|
|
|
|
#define FACTORY_CONTRACTID \
|
|
"TestRacingThreadManager/factory;1"
|
|
|
|
PRInt32 gComponent1Count = 0;
|
|
PRInt32 gComponent2Count = 0;
|
|
|
|
Monitor* gMonitor = nsnull;
|
|
|
|
PRBool gCreateInstanceCalled = PR_FALSE;
|
|
PRBool gMainThreadWaiting = PR_FALSE;
|
|
|
|
class AutoCreateAndDestroyMonitor
|
|
{
|
|
public:
|
|
AutoCreateAndDestroyMonitor(Monitor** aMonitorPtr)
|
|
: mMonitorPtr(aMonitorPtr) {
|
|
*aMonitorPtr =
|
|
new Monitor("TestRacingServiceManager::AutoMon");
|
|
TEST_ASSERTION(*aMonitorPtr, "Out of memory!");
|
|
}
|
|
|
|
~AutoCreateAndDestroyMonitor() {
|
|
if (*mMonitorPtr) {
|
|
delete *mMonitorPtr;
|
|
*mMonitorPtr = nsnull;
|
|
}
|
|
}
|
|
|
|
private:
|
|
Monitor** mMonitorPtr;
|
|
};
|
|
|
|
class Factory : public nsIFactory
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
|
|
Factory() : mFirstComponentCreated(PR_FALSE) { }
|
|
|
|
NS_IMETHOD CreateInstance(nsISupports* aDelegate,
|
|
const nsIID& aIID,
|
|
void** aResult);
|
|
|
|
NS_IMETHOD LockFactory(PRBool aLock) {
|
|
return NS_OK;
|
|
}
|
|
|
|
PRBool mFirstComponentCreated;
|
|
};
|
|
|
|
NS_IMPL_THREADSAFE_ISUPPORTS1(Factory, nsIFactory)
|
|
|
|
class Component1 : public nsISupports
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
|
|
Component1() {
|
|
// This is the real test - make sure that only one instance is ever created.
|
|
PRInt32 count = PR_AtomicIncrement(&gComponent1Count);
|
|
TEST_ASSERTION(count == 1, "Too many components created!");
|
|
}
|
|
};
|
|
|
|
NS_IMPL_THREADSAFE_ADDREF(Component1)
|
|
NS_IMPL_THREADSAFE_RELEASE(Component1)
|
|
|
|
NS_INTERFACE_MAP_BEGIN(Component1)
|
|
NS_INTERFACE_MAP_ENTRY(Component1)
|
|
NS_INTERFACE_MAP_ENTRY(nsISupports)
|
|
NS_INTERFACE_MAP_END
|
|
|
|
class Component2 : public nsISupports
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
|
|
Component2() {
|
|
// This is the real test - make sure that only one instance is ever created.
|
|
PRInt32 count = PR_AtomicIncrement(&gComponent2Count);
|
|
TEST_ASSERTION(count == 1, "Too many components created!");
|
|
}
|
|
};
|
|
|
|
NS_IMPL_THREADSAFE_ADDREF(Component2)
|
|
NS_IMPL_THREADSAFE_RELEASE(Component2)
|
|
|
|
NS_INTERFACE_MAP_BEGIN(Component2)
|
|
NS_INTERFACE_MAP_ENTRY(Component2)
|
|
NS_INTERFACE_MAP_ENTRY(nsISupports)
|
|
NS_INTERFACE_MAP_END
|
|
|
|
NS_IMETHODIMP
|
|
Factory::CreateInstance(nsISupports* aDelegate,
|
|
const nsIID& aIID,
|
|
void** aResult)
|
|
{
|
|
// Make sure that the second thread beat the main thread to the getService
|
|
// call.
|
|
TEST_ASSERTION(!NS_IsMainThread(), "Wrong thread!");
|
|
|
|
{
|
|
MonitorAutoEnter mon(*gMonitor);
|
|
|
|
gCreateInstanceCalled = PR_TRUE;
|
|
mon.Notify();
|
|
|
|
mon.Wait(PR_MillisecondsToInterval(3000));
|
|
}
|
|
|
|
NS_ENSURE_FALSE(aDelegate, NS_ERROR_NO_AGGREGATION);
|
|
NS_ENSURE_ARG_POINTER(aResult);
|
|
|
|
nsCOMPtr<nsISupports> instance;
|
|
|
|
if (!mFirstComponentCreated) {
|
|
instance = new Component1();
|
|
}
|
|
else {
|
|
instance = new Component2();
|
|
}
|
|
NS_ENSURE_TRUE(instance, NS_ERROR_OUT_OF_MEMORY);
|
|
|
|
nsresult rv = instance->QueryInterface(aIID, aResult);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
class Runnable : public nsRunnable
|
|
{
|
|
public:
|
|
NS_DECL_NSIRUNNABLE
|
|
|
|
Runnable() : mFirstRunnableDone(PR_FALSE) { }
|
|
|
|
PRBool mFirstRunnableDone;
|
|
};
|
|
|
|
NS_IMETHODIMP
|
|
Runnable::Run()
|
|
{
|
|
{
|
|
MonitorAutoEnter mon(*gMonitor);
|
|
|
|
while (!gMainThreadWaiting) {
|
|
mon.Wait();
|
|
}
|
|
}
|
|
|
|
nsresult rv;
|
|
nsCOMPtr<nsISupports> component;
|
|
|
|
if (!mFirstRunnableDone) {
|
|
component = do_GetService(kFactoryCID1, &rv);
|
|
}
|
|
else {
|
|
component = do_GetService(FACTORY_CONTRACTID, &rv);
|
|
}
|
|
TEST_ASSERTION(NS_SUCCEEDED(rv), "GetService failed!");
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
ScopedXPCOM xpcom("RacingServiceManager");
|
|
NS_ENSURE_FALSE(xpcom.failed(), 1);
|
|
|
|
nsCOMPtr<nsIComponentRegistrar> registrar;
|
|
nsresult rv = NS_GetComponentRegistrar(getter_AddRefs(registrar));
|
|
NS_ENSURE_SUCCESS(rv, 1);
|
|
|
|
nsRefPtr<Factory> factory = new Factory();
|
|
NS_ENSURE_TRUE(factory, 1);
|
|
|
|
rv = registrar->RegisterFactory(kFactoryCID1, nsnull, nsnull, factory);
|
|
NS_ENSURE_SUCCESS(rv, 1);
|
|
|
|
rv = registrar->RegisterFactory(kFactoryCID2, nsnull, FACTORY_CONTRACTID,
|
|
factory);
|
|
NS_ENSURE_SUCCESS(rv, 1);
|
|
|
|
AutoCreateAndDestroyMonitor mon(&gMonitor);
|
|
|
|
nsRefPtr<Runnable> runnable = new Runnable();
|
|
NS_ENSURE_TRUE(runnable, 1);
|
|
|
|
// Run the classID test
|
|
nsCOMPtr<nsIThread> newThread;
|
|
rv = NS_NewThread(getter_AddRefs(newThread), runnable);
|
|
NS_ENSURE_SUCCESS(rv, 1);
|
|
|
|
{
|
|
MonitorAutoEnter mon(*gMonitor);
|
|
|
|
gMainThreadWaiting = PR_TRUE;
|
|
mon.Notify();
|
|
|
|
while (!gCreateInstanceCalled) {
|
|
mon.Wait();
|
|
}
|
|
}
|
|
|
|
nsCOMPtr<nsISupports> component(do_GetService(kFactoryCID1, &rv));
|
|
NS_ENSURE_SUCCESS(rv, 1);
|
|
|
|
// Reset for the contractID test
|
|
gMainThreadWaiting = gCreateInstanceCalled = PR_FALSE;
|
|
factory->mFirstComponentCreated = runnable->mFirstRunnableDone = PR_TRUE;
|
|
component = nsnull;
|
|
|
|
rv = newThread->Dispatch(runnable, NS_DISPATCH_NORMAL);
|
|
NS_ENSURE_SUCCESS(rv, 1);
|
|
|
|
{
|
|
MonitorAutoEnter mon(*gMonitor);
|
|
|
|
gMainThreadWaiting = PR_TRUE;
|
|
mon.Notify();
|
|
|
|
while (!gCreateInstanceCalled) {
|
|
mon.Wait();
|
|
}
|
|
}
|
|
|
|
component = do_GetService(FACTORY_CONTRACTID, &rv);
|
|
NS_ENSURE_SUCCESS(rv, 1);
|
|
|
|
return 0;
|
|
}
|