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gecko/xpcom/tests/TestProxies.cpp

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/* -*- 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 Proxy 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 "nsIEventTarget.h"
#include "nsIProxyObjectManager.h"
#include "nsIRunnable.h"
#include "nsIThread.h"
#include "nsIThreadPool.h"
#include "nsAutoPtr.h"
#include "nsCOMPtr.h"
#include "nsComponentManagerUtils.h"
#include "nsServiceManagerUtils.h"
#include "nsThreadUtils.h"
#include "nsXPCOMCIDInternal.h"
#include "prlog.h"
#include "mozilla/Mutex.h"
using namespace mozilla;
typedef nsresult(*TestFuncPtr)();
#define TEST_NAME "TestProxies"
#ifdef PR_LOGGING
static PRLogModuleInfo* sLog = PR_NewLogModule(TEST_NAME);
#endif
#define LOG(args) PR_LOG(sLog, PR_LOG_DEBUG, args)
static nsIThread* gMainThread = nsnull;
static nsIThread* gTestThread = nsnull;
static nsresult
GetProxyForObject(nsIEventTarget* aTarget,
REFNSIID aIID,
nsISupports* aObj,
PRInt32 aProxyType,
void** aProxyObject)
{
nsresult rv;
nsCOMPtr<nsIProxyObjectManager> proxyObjMgr =
do_GetService(NS_XPCOMPROXY_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
return proxyObjMgr->GetProxyForObject(aTarget, aIID, aObj, aProxyType,
aProxyObject);
}
class nsAutoTestThread
{
public:
nsAutoTestThread(nsIThread** aGlobal = nsnull)
: mGlobal(aGlobal)
{
nsCOMPtr<nsIThread> newThread;
nsresult rv = NS_NewThread(getter_AddRefs(newThread));
if (NS_FAILED(rv))
return;
rv = newThread->GetPRThread(&mNativeThread);
if (NS_FAILED(rv))
return;
LOG(("Created test thread [0x%p]", static_cast<void*>(mNativeThread)));
newThread.swap(mThread);
if (mGlobal)
*mGlobal = mThread;
}
~nsAutoTestThread()
{
if (mGlobal)
*mGlobal = nsnull;
#ifdef PR_LOGGING
void* nativeThread = static_cast<void*>(mNativeThread);
#endif
LOG(("Shutting down test thread [0x%p]", nativeThread));
mThread->Shutdown();
LOG(("Test thread successfully shut down [0x%p]", nativeThread));
}
operator nsIThread*() const
{
return mThread;
}
nsIThread* operator->() const
{
return mThread;
}
private:
nsIThread** mGlobal;
nsCOMPtr<nsIThread> mThread;
PRThread* mNativeThread;
};
class SimpleRunnable : public nsRunnable
{
public:
SimpleRunnable(const char* aType = "SimpleRunnable")
: mType(aType)
{ }
NS_IMETHOD Run()
{
LOG(("%s::Run() [0x%p]", mType,
static_cast<void*>(static_cast<nsISupports*>(this))));
return NS_OK;
}
private:
const char* mType;
};
class TestTargetThreadRunnable : public SimpleRunnable
{
public:
TestTargetThreadRunnable(nsIThread* aTarget)
: SimpleRunnable("TestTargetThreadRunnable"),
mTarget(aTarget)
{ }
NS_IMETHOD Run()
{
nsresult rv = SimpleRunnable::Run();
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIThread> currentThread(do_GetCurrentThread());
if (currentThread != mTarget) {
NS_ERROR("Proxy sent call to wrong thread!");
return NS_ERROR_FAILURE;
}
return NS_OK;
}
private:
nsCOMPtr<nsIThread> mTarget;
};
class ChainedProxyRunnable : public SimpleRunnable
{
public:
ChainedProxyRunnable(nsIThread* aSecondTarget,
nsIThread* aThirdTarget = nsnull)
: SimpleRunnable("ChainedProxyRunnable"), mSecondTarget(aSecondTarget),
mThirdTarget(aThirdTarget)
{ }
NS_IMETHOD Run()
{
nsresult rv = SimpleRunnable::Run();
NS_ENSURE_SUCCESS(rv, rv);
nsRefPtr<SimpleRunnable> runnable = mThirdTarget ?
new ChainedProxyRunnable(mThirdTarget) :
new SimpleRunnable();
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
nsCOMPtr<nsIRunnable> proxy;
rv = GetProxyForObject(mSecondTarget, NS_GET_IID(nsIRunnable), runnable,
NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
private:
nsCOMPtr<nsIThread> mSecondTarget;
nsCOMPtr<nsIThread> mThirdTarget;
};
class IncrementingRunnable : public SimpleRunnable
{
public:
IncrementingRunnable(PRUint32* aCounter, Mutex* aLock = nsnull)
: SimpleRunnable("IncrementingRunnable"), mCounter(aCounter), mLock(aLock)
{ }
NS_IMETHOD Run()
{
nsresult rv = SimpleRunnable::Run();
NS_ENSURE_SUCCESS(rv, rv);
if (mLock)
mLock->Lock();
(*mCounter)++;
if (mLock)
mLock->Unlock();
return NS_OK;
}
private:
PRUint32* mCounter;
Mutex* mLock;
};
class NonThreadsafeRunnable : public nsIRunnable
{
public:
NS_DECL_ISUPPORTS
NonThreadsafeRunnable(PRUint32* aCounter,
const char* aType = "NonThreadsafeRunnable")
: mCounter(aCounter),
mType(aType)
{ }
virtual ~NonThreadsafeRunnable()
{ };
NS_IMETHOD Run()
{
LOG(("%s::Run() [0x%p]", mType,
static_cast<void*>(static_cast<nsISupports*>(this))));
(*mCounter)++;
return NS_OK;
}
private:
PRUint32* mCounter;
const char* mType;
};
NS_IMPL_ISUPPORTS1(NonThreadsafeRunnable, nsIRunnable)
class MainThreadRunnable : public NonThreadsafeRunnable
{
public:
NS_DECL_ISUPPORTS_INHERITED
MainThreadRunnable(PRUint32* aCounter)
: NonThreadsafeRunnable(aCounter, "MainThreadRunnable")
{
if (!NS_IsMainThread()) {
NS_ERROR("Not running on the main thread!");
}
}
virtual ~MainThreadRunnable()
{
if (!NS_IsMainThread()) {
NS_ERROR("Not running on the main thread!");
}
}
NS_IMETHOD Run()
{
if (!NS_IsMainThread()) {
NS_ERROR("Not running on the main thread!");
return NS_ERROR_FAILURE;
}
nsresult rv = NonThreadsafeRunnable::Run();
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
};
NS_IMPL_ISUPPORTS_INHERITED0(MainThreadRunnable, NonThreadsafeRunnable)
class ProxyGetter : public nsRunnable
{
public:
ProxyGetter(nsIRunnable* aRunnable, nsIRunnable** retval)
: mRunnable(aRunnable), _retval(retval)
{ }
NS_IMETHOD Run()
{
*_retval = nsnull;
if (NS_IsMainThread()) {
NS_ERROR("Shouldn't be running on the main thread!");
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIRunnable> proxy;
nsresult rv = GetProxyForObject(gMainThread, NS_GET_IID(nsIRunnable),
mRunnable, NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
proxy.forget(_retval);
return NS_OK;
}
private:
nsIRunnable* mRunnable;
nsIRunnable** _retval;
};
class RunnableGetter : public nsRunnable
{
public:
RunnableGetter(PRUint32* aCounter, nsIRunnable** retval)
: mCounter(aCounter), _retval(retval)
{ }
NS_IMETHOD Run()
{
*_retval = nsnull;
if (NS_IsMainThread()) {
NS_ERROR("Shouldn't be running on the main thread!");
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIRunnable> runnable = new NonThreadsafeRunnable(mCounter);
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
runnable.forget(_retval);
return NS_OK;
}
private:
PRUint32* mCounter;
nsIRunnable** _retval;
};
nsresult
TestTargetThread()
{
LOG(("--- Running TestTargetThread ---"));
nsRefPtr<TestTargetThreadRunnable> runnable =
new TestTargetThreadRunnable(gMainThread);
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
nsCOMPtr<nsIRunnable> proxy;
nsresult rv = GetProxyForObject(gMainThread, NS_GET_IID(nsIRunnable),
runnable, NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
runnable = new TestTargetThreadRunnable(gTestThread);
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
rv = GetProxyForObject(gTestThread, NS_GET_IID(nsIRunnable), runnable,
NS_PROXY_SYNC | NS_PROXY_ALWAYS, getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
nsresult
TestNonThreadsafeProxy()
{
LOG(("--- Running TestNonThreadsafeProxy 1 ---"));
// Make sure a non-threadsafe object and proxy to it (both created on the same
// thread) can be used on the same thread.
PRUint32 counter = 0;
nsCOMPtr<nsIRunnable> runnable(new MainThreadRunnable(&counter));
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
nsCOMPtr<nsIRunnable> proxy;
nsresult rv = GetProxyForObject(gMainThread, NS_GET_IID(nsIRunnable),
runnable, NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
for (PRUint32 otherCounter = 0; otherCounter < 5;) {
rv = gTestThread->Dispatch(proxy, NS_DISPATCH_SYNC);
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(counter == ++otherCounter, NS_ERROR_FAILURE);
}
// Make sure a non-threadsafe object and proxy to it (both created on the same
// thread) can be used on a different thread.
LOG(("--- Running TestNonThreadsafeProxy 2 ---"));
counter = 0;
runnable = new NonThreadsafeRunnable(&counter);
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
rv = GetProxyForObject(gTestThread, NS_GET_IID(nsIRunnable),
runnable, NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
runnable = nsnull;
for (PRUint32 otherCounter = 0; otherCounter < 5;) {
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(counter == ++otherCounter, NS_ERROR_FAILURE);
}
NS_ENSURE_TRUE(counter == 5, NS_ERROR_FAILURE);
// Make sure a non-threadsafe object and proxy to it (created on different
// threads) can be used by any thread.
LOG(("--- Running TestNonThreadsafeProxy 3 ---"));
counter = 0;
proxy = nsnull;
runnable = new MainThreadRunnable(&counter);
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
nsCOMPtr<nsIRunnable> proxyGetter =
new ProxyGetter(runnable, getter_AddRefs(proxy));
NS_ENSURE_TRUE(proxyGetter, NS_ERROR_OUT_OF_MEMORY);
rv = gTestThread->Dispatch(proxyGetter, NS_DISPATCH_SYNC);
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(proxy, NS_ERROR_FAILURE);
for (PRUint32 otherCounter = 0; otherCounter < 5;) {
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(counter == ++otherCounter, NS_ERROR_FAILURE);
}
// Make sure a non-threadsafe object (created on thread 1) and proxy to it
// (created on thread 2) can be used by thread 3.
LOG(("--- Running TestNonThreadsafeProxy 4 ---"));
counter = 0;
proxy = nsnull;
runnable = nsnull;
nsCOMPtr<nsIRunnable> runnableGetter =
new RunnableGetter(&counter, getter_AddRefs(runnable));
NS_ENSURE_TRUE(runnableGetter, NS_ERROR_OUT_OF_MEMORY);
rv = gTestThread->Dispatch(runnableGetter, NS_DISPATCH_SYNC);
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(runnable, NS_ERROR_FAILURE);
proxyGetter = new ProxyGetter(runnable, getter_AddRefs(proxy));
NS_ENSURE_TRUE(proxyGetter, NS_ERROR_OUT_OF_MEMORY);
nsAutoTestThread otherTestThread;
NS_ENSURE_TRUE(otherTestThread, NS_ERROR_FAILURE);
rv = otherTestThread->Dispatch(proxyGetter, NS_DISPATCH_SYNC);
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(proxy, NS_ERROR_FAILURE);
for (PRUint32 otherCounter = 0; otherCounter < 5;) {
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(counter == ++otherCounter, NS_ERROR_FAILURE);
}
return NS_OK;
}
nsresult
TestChainedProxy()
{
LOG(("--- Running TestChainedProxy ---"));
nsRefPtr<ChainedProxyRunnable> runnable =
new ChainedProxyRunnable(gMainThread);
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
nsCOMPtr<nsIRunnable> proxy;
nsresult rv = GetProxyForObject(gTestThread, NS_GET_IID(nsIRunnable),
runnable, NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
// This will do a test->main call
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
runnable = new ChainedProxyRunnable(gTestThread);
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
rv = GetProxyForObject(gMainThread, NS_GET_IID(nsIRunnable), runnable,
NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
// This will do a main->test call
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
runnable = new ChainedProxyRunnable(gMainThread);
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
rv = GetProxyForObject(gMainThread, NS_GET_IID(nsIRunnable), runnable,
NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
// This will do a main->main call
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
runnable = new ChainedProxyRunnable(gTestThread);
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
rv = GetProxyForObject(gTestThread, NS_GET_IID(nsIRunnable), runnable,
NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
// This will do a test->test call
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
runnable = new ChainedProxyRunnable(gMainThread, gTestThread);
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
rv = GetProxyForObject(gTestThread, NS_GET_IID(nsIRunnable), runnable,
NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
// This will do a test->main->test call
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
nsresult
TestReleaseOfRealObjects()
{
LOG(("--- Running TestReleaseOfRealObjects ---"));
PRUint32 counter = 0, otherCounter = 0;
nsRefPtr<IncrementingRunnable> runnable(new IncrementingRunnable(&counter));
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
nsCOMPtr<nsIRunnable> proxy1;
nsresult rv = GetProxyForObject(gTestThread, NS_GET_IID(nsIRunnable),
runnable, NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy1));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIRunnable> proxy2;
rv = GetProxyForObject(gMainThread, NS_GET_IID(nsIRunnable), runnable,
NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy2));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIRunnable> proxy3;
rv = GetProxyForObject(gMainThread, NS_GET_IID(nsIRunnable), runnable,
NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy3));
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_FALSE(proxy1 == proxy2, NS_ERROR_FAILURE);
NS_ENSURE_TRUE(proxy2 == proxy3, NS_ERROR_FAILURE);
proxy3 = nsnull;
rv = proxy1->Run();
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(counter == ++otherCounter, NS_ERROR_FAILURE);
rv = proxy2->Run();
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(counter == ++otherCounter, NS_ERROR_FAILURE);
runnable = nsnull;
rv = proxy1->Run();
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(counter == ++otherCounter, NS_ERROR_FAILURE);
rv = proxy2->Run();
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(counter == ++otherCounter, NS_ERROR_FAILURE);
proxy1 = nsnull;
rv = proxy2->Run();
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(counter == ++otherCounter, NS_ERROR_FAILURE);
return NS_OK;
}
nsresult
TestCurrentThreadProxy()
{
LOG(("--- Running TestCurrentThreadProxy ---"));
PRUint32 counter = 0, otherCounter = 0;
nsRefPtr<IncrementingRunnable> runnable(new IncrementingRunnable(&counter));
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
nsCOMPtr<nsIRunnable> proxy1;
nsresult rv = GetProxyForObject(gMainThread, NS_GET_IID(nsIRunnable),
runnable, NS_PROXY_SYNC,
getter_AddRefs(proxy1));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIRunnable> proxy2;
rv = GetProxyForObject(gMainThread, NS_GET_IID(nsIRunnable), runnable,
NS_PROXY_SYNC | NS_PROXY_ALWAYS,
getter_AddRefs(proxy2));
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_FALSE(proxy1 == proxy2, NS_ERROR_FAILURE);
nsCOMPtr<nsIRunnable> realRunnable(do_QueryInterface(runnable));
NS_ENSURE_TRUE(realRunnable, NS_ERROR_FAILURE);
NS_ENSURE_TRUE(static_cast<void*>(realRunnable) == static_cast<void*>(runnable),
NS_ERROR_FAILURE);
rv = proxy1->Run();
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(counter == ++otherCounter, NS_ERROR_FAILURE);
rv = proxy2->Run();
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(counter == ++otherCounter, NS_ERROR_FAILURE);
return NS_OK;
}
nsresult
TestAsyncProxy()
{
LOG(("--- Running TestAsyncProxy ---"));
// Test async proxies to the current thread.
PRUint32 counter = 0;
nsRefPtr<SimpleRunnable> runnable(new IncrementingRunnable(&counter));
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
nsCOMPtr<nsIRunnable> proxy;
nsresult rv = GetProxyForObject(gMainThread, NS_GET_IID(nsIRunnable),
runnable, NS_PROXY_ASYNC,
getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
runnable = nsnull;
for (PRUint32 i = 0; i < 5; i++) {
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
}
while (counter < 5) {
rv = NS_ProcessPendingEvents(gMainThread, PR_SecondsToInterval(1));
NS_ENSURE_SUCCESS(rv, rv);
}
// Now test async proxies to another thread.
Mutex* counterLock = new Mutex("counterLock");
NS_ENSURE_TRUE(counterLock, NS_ERROR_OUT_OF_MEMORY);
counter = 0;
runnable = new IncrementingRunnable(&counter, counterLock);
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
rv = GetProxyForObject(gTestThread, NS_GET_IID(nsIRunnable), runnable,
NS_PROXY_ASYNC, getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
for (PRUint32 i = 0; i < 5; i++) {
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
}
PRUint32 safeCounter = 0;
while (safeCounter < 5) {
rv = NS_ProcessPendingEvents(gMainThread, PR_SecondsToInterval(1));
NS_ENSURE_SUCCESS(rv, rv);
MutexAutoLock lock(*counterLock);
safeCounter = counter;
}
delete counterLock;
// Now test async proxies to another thread that create sync proxies to this
// thread.
runnable = new ChainedProxyRunnable(gMainThread);
NS_ENSURE_TRUE(runnable, NS_ERROR_OUT_OF_MEMORY);
rv = GetProxyForObject(gTestThread, NS_GET_IID(nsIRunnable),
runnable, NS_PROXY_ASYNC,
getter_AddRefs(proxy));
NS_ENSURE_SUCCESS(rv, rv);
rv = proxy->Run();
NS_ENSURE_SUCCESS(rv, rv);
// That was async, so make sure to wait for all the events on the test thread
// to be processed before we return. This is easy to do with an empty sync
// event.
nsCOMPtr<nsIRunnable> flusher = new nsRunnable();
NS_ENSURE_TRUE(flusher, NS_ERROR_OUT_OF_MEMORY);
LOG(("Flushing events on test thread"));
rv = gTestThread->Dispatch(flusher, NS_DISPATCH_SYNC);
NS_ENSURE_SUCCESS(rv, rv);
LOG(("Flushing events completed"));
return NS_OK;
}
int main(int argc, char** argv)
{
ScopedXPCOM xpcom(TEST_NAME);
NS_ENSURE_FALSE(xpcom.failed(), 1);
nsCOMPtr<nsIThread> mainThread(do_GetMainThread());
NS_ENSURE_TRUE(mainThread, 1);
LOG(("Got main thread"));
gMainThread = mainThread;
nsAutoTestThread testThread(&gTestThread);
NS_ENSURE_TRUE(testThread, 1);
static TestFuncPtr testsToRun[] = {
TestTargetThread,
// TestNonThreadsafeProxy, /* Not currently supported! */
TestChainedProxy,
TestReleaseOfRealObjects,
TestCurrentThreadProxy,
TestAsyncProxy
};
static PRUint32 testCount = sizeof(testsToRun) / sizeof(testsToRun[0]);
for (PRUint32 i = 0; i < testCount; i++) {
nsresult rv = testsToRun[i]();
NS_ENSURE_SUCCESS(rv, 1);
}
LOG(("--- Finished all tests ---"));
return 0;
}
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