Bug 453137 - 'TestPipes' |TestChainedPipes()| leaks its streams; Av2; r=benjamin

This commit is contained in:
Serge Gautherie 2008-09-25 20:06:13 +02:00
Родитель 67bd6f7750
Коммит 5928f4b181
2 изменённых файлов: 120 добавлений и 87 удалений

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@ -77,6 +77,7 @@ CPPSRCS = \
TestVersionComparator.cpp \
TestTextFormatter.cpp \
TestPipe.cpp \
TestPipes.cpp \
TestRacingServiceManager.cpp \
TestRegistrationOrder.cpp \
TestProxies.cpp \
@ -94,7 +95,6 @@ CPPSRCS += \
TestCRT.cpp \
TestEncoding.cpp \
TestPermanentAtoms.cpp \
TestPipes.cpp \
TestThreads.cpp \
TestThreadPool.cpp \
TestXPIDLString.cpp \

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@ -36,21 +36,83 @@
*
* ***** END LICENSE BLOCK ***** */
#include "TestHarness.h"
#include "nsIThread.h"
#include "nsIRunnable.h"
#include "nsIInputStream.h"
#include "nsIOutputStream.h"
#include "nsIServiceManager.h"
#include "nsThreadUtils.h"
#include "prprf.h"
#include "prinrval.h"
#include "plstr.h"
#include "nsCRT.h"
#include "nsCOMPtr.h"
#include <stdio.h>
#include "nsIPipe.h" // new implementation
#include "nsAutoLock.h"
#include <stdlib.h> // for rand
/** NS_NewPipe2 reimplemented, because it's not exported by XPCOM */
nsresult TP_NewPipe2(nsIAsyncInputStream** input,
nsIAsyncOutputStream** output,
PRBool nonBlockingInput,
PRBool nonBlockingOutput,
PRUint32 segmentSize,
PRUint32 segmentCount,
nsIMemory* segmentAlloc)
{
nsCOMPtr<nsIPipe> pipe = do_CreateInstance("@mozilla.org/pipe;1");
if (!pipe)
return NS_ERROR_OUT_OF_MEMORY;
nsresult rv = pipe->Init(nonBlockingInput,
nonBlockingOutput,
segmentSize,
segmentCount,
segmentAlloc);
if (NS_FAILED(rv))
return rv;
pipe->GetInputStream(input);
pipe->GetOutputStream(output);
return NS_OK;
}
/** NS_NewPipe reimplemented, because it's not exported by XPCOM */
#define TP_DEFAULT_SEGMENT_SIZE 4096
nsresult TP_NewPipe(nsIInputStream **pipeIn,
nsIOutputStream **pipeOut,
PRUint32 segmentSize = 0,
PRUint32 maxSize = 0,
PRBool nonBlockingInput = PR_FALSE,
PRBool nonBlockingOutput = PR_FALSE,
nsIMemory *segmentAlloc = nsnull);
nsresult TP_NewPipe(nsIInputStream **pipeIn,
nsIOutputStream **pipeOut,
PRUint32 segmentSize,
PRUint32 maxSize,
PRBool nonBlockingInput,
PRBool nonBlockingOutput,
nsIMemory *segmentAlloc)
{
if (segmentSize == 0)
segmentSize = TP_DEFAULT_SEGMENT_SIZE;
// Handle maxSize of PR_UINT32_MAX as a special case
PRUint32 segmentCount;
if (maxSize == PR_UINT32_MAX)
segmentCount = PR_UINT32_MAX;
else
segmentCount = maxSize / segmentSize;
nsIAsyncInputStream *in;
nsIAsyncOutputStream *out;
nsresult rv = TP_NewPipe2(&in, &out, nonBlockingInput, nonBlockingOutput,
segmentSize, segmentCount, segmentAlloc);
if (NS_FAILED(rv)) return rv;
*pipeIn = in;
*pipeOut = out;
return NS_OK;
}
#define KEY 0xa7
#define ITERATIONS 33333
@ -107,18 +169,12 @@ public:
}
nsReceiver(nsIInputStream* in) : mIn(in), mCount(0) {
NS_ADDREF(in);
}
PRUint32 GetBytesRead() { return mCount; }
private:
~nsReceiver() {
NS_RELEASE(mIn);
}
protected:
nsIInputStream* mIn;
nsCOMPtr<nsIInputStream> mIn;
PRUint32 mCount;
};
@ -127,13 +183,14 @@ NS_IMPL_THREADSAFE_ISUPPORTS1(nsReceiver, nsIRunnable)
nsresult
TestPipe(nsIInputStream* in, nsIOutputStream* out)
{
nsresult rv;
nsIThread* thread;
nsReceiver* receiver = new nsReceiver(in);
if (receiver == nsnull) return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(receiver);
nsCOMPtr<nsReceiver> receiver = new nsReceiver(in);
if (!receiver)
return NS_ERROR_OUT_OF_MEMORY;
rv = NS_NewThread(&thread, receiver);
nsresult rv;
nsCOMPtr<nsIThread> thread;
rv = NS_NewThread(getter_AddRefs(thread), receiver);
if (NS_FAILED(rv)) return rv;
PRUint32 total = 0;
@ -165,9 +222,6 @@ TestPipe(nsIInputStream* in, nsIOutputStream* out)
PR_IntervalToMilliseconds(end - start));
NS_ASSERTION(receiver->GetBytesRead() == total, "didn't read everything");
NS_RELEASE(thread);
NS_RELEASE(receiver);
return NS_OK;
}
@ -209,7 +263,6 @@ public:
}
nsShortReader(nsIInputStream* in) : mIn(in), mReceived(0) {
NS_ADDREF(in);
}
void Received(PRUint32 count) {
@ -233,13 +286,8 @@ public:
return result;
}
private:
~nsShortReader() {
NS_RELEASE(mIn);
}
protected:
nsIInputStream* mIn;
nsCOMPtr<nsIInputStream> mIn;
PRUint32 mReceived;
};
@ -248,13 +296,14 @@ NS_IMPL_THREADSAFE_ISUPPORTS1(nsShortReader, nsIRunnable)
nsresult
TestShortWrites(nsIInputStream* in, nsIOutputStream* out)
{
nsresult rv;
nsIThread* thread;
nsShortReader* receiver = new nsShortReader(in);
if (receiver == nsnull) return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(receiver);
nsCOMPtr<nsShortReader> receiver = new nsShortReader(in);
if (!receiver)
return NS_ERROR_OUT_OF_MEMORY;
rv = NS_NewThread(&thread, receiver);
nsresult rv;
nsCOMPtr<nsIThread> thread;
rv = NS_NewThread(getter_AddRefs(thread), receiver);
if (NS_FAILED(rv)) return rv;
PRUint32 total = 0;
@ -282,10 +331,8 @@ TestShortWrites(nsIInputStream* in, nsIOutputStream* out)
if (NS_FAILED(rv)) return rv;
thread->Shutdown();
printf("wrote %d bytes\n", total);
NS_RELEASE(thread);
NS_RELEASE(receiver);
printf("wrote %d bytes\n", total);
return NS_OK;
}
@ -325,9 +372,6 @@ public:
: mIn(in), mOut(out), mCount(0) {
}
private:
~nsPump() {}
protected:
nsCOMPtr<nsIInputStream> mIn;
nsCOMPtr<nsIOutputStream> mOut;
@ -343,30 +387,28 @@ TestChainedPipes()
nsresult rv;
printf("TestChainedPipes\n");
nsIInputStream* in1;
nsIOutputStream* out1;
rv = NS_NewPipe(&in1, &out1, 20, 1999);
nsCOMPtr<nsIInputStream> in1;
nsCOMPtr<nsIOutputStream> out1;
rv = TP_NewPipe(getter_AddRefs(in1), getter_AddRefs(out1), 20, 1999);
if (NS_FAILED(rv)) return rv;
nsIInputStream* in2;
nsIOutputStream* out2;
rv = NS_NewPipe(&in2, &out2, 200, 401);
nsCOMPtr<nsIInputStream> in2;
nsCOMPtr<nsIOutputStream> out2;
rv = TP_NewPipe(getter_AddRefs(in2), getter_AddRefs(out2), 200, 401);
if (NS_FAILED(rv)) return rv;
nsIThread* thread;
nsPump* pump = new nsPump(in1, out2);
nsCOMPtr<nsPump> pump = new nsPump(in1, out2);
if (pump == nsnull) return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(pump);
rv = NS_NewThread(&thread, pump);
nsCOMPtr<nsIThread> thread;
rv = NS_NewThread(getter_AddRefs(thread), pump);
if (NS_FAILED(rv)) return rv;
nsIThread* receiverThread;
nsReceiver* receiver = new nsReceiver(in2);
nsCOMPtr<nsReceiver> receiver = new nsReceiver(in2);
if (receiver == nsnull) return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(receiver);
rv = NS_NewThread(&receiverThread, receiver);
nsCOMPtr<nsIThread> receiverThread;
rv = NS_NewThread(getter_AddRefs(receiverThread), receiver);
if (NS_FAILED(rv)) return rv;
PRUint32 total = 0;
@ -393,10 +435,6 @@ TestChainedPipes()
thread->Shutdown();
receiverThread->Shutdown();
NS_RELEASE(thread);
NS_RELEASE(pump);
NS_RELEASE(receiverThread);
NS_RELEASE(receiver);
return NS_OK;
}
@ -406,27 +444,21 @@ void
RunTests(PRUint32 segSize, PRUint32 segCount)
{
nsresult rv;
nsIInputStream* in;
nsIOutputStream* out;
PRUint32 bufSize;
bufSize = segSize * segCount;
nsCOMPtr<nsIInputStream> in;
nsCOMPtr<nsIOutputStream> out;
PRUint32 bufSize = segSize * segCount;
printf("Testing New Pipes: segment size %d buffer size %d\n", segSize, bufSize);
printf("Testing long writes...\n");
rv = NS_NewPipe(&in, &out, segSize, bufSize);
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_NewPipe failed");
rv = TP_NewPipe(getter_AddRefs(in), getter_AddRefs(out), segSize, bufSize);
NS_ASSERTION(NS_SUCCEEDED(rv), "TP_NewPipe failed");
rv = TestPipe(in, out);
NS_RELEASE(in);
NS_RELEASE(out);
NS_ASSERTION(NS_SUCCEEDED(rv), "TestPipe failed");
printf("Testing short writes...\n");
rv = NS_NewPipe(&in, &out, segSize, bufSize);
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_NewPipe failed");
rv = TP_NewPipe(getter_AddRefs(in), getter_AddRefs(out), segSize, bufSize);
NS_ASSERTION(NS_SUCCEEDED(rv), "TP_NewPipe failed");
rv = TestShortWrites(in, out);
NS_RELEASE(in);
NS_RELEASE(out);
NS_ASSERTION(NS_SUCCEEDED(rv), "TestPipe failed");
}
@ -439,10 +471,10 @@ TestSearch(const char* delim, PRUint32 segSize)
// need at least 2 segments to test boundary conditions:
PRUint32 bufDataSize = segSize * 2;
PRUint32 bufSize = segSize * 2;
nsIInputStream* in;
nsIOutputStream* out;
rv = NS_NewPipe(&in, &out, segSize, bufSize);
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_NewPipe failed");
nsCOMPtr<nsIInputStream> in;
nsCOMPtr<nsIOutputStream> out;
rv = TP_NewPipe(getter_AddRefs(in), getter_AddRefs(out), segSize, bufSize);
NS_ASSERTION(NS_SUCCEEDED(rv), "TP_NewPipe failed");
out->SetNonBlocking(PR_TRUE);
PRUint32 i, j, amt;
@ -476,8 +508,6 @@ TestSearch(const char* delim, PRUint32 segSize)
printf("Buffer: %s\nDelim: %s %s offset: %d\n", bufferContents,
delim, (found ? "found" : "not found"), offset);
}
NS_RELEASE(in);
NS_RELEASE(out);
}
#endif
////////////////////////////////////////////////////////////////////////////////
@ -491,28 +521,29 @@ int
main(int argc, char* argv[])
{
nsresult rv;
nsIServiceManager* servMgr;
rv = NS_InitXPCOM2(&servMgr, NULL, NULL);
nsCOMPtr<nsIServiceManager> servMgr;
rv = NS_InitXPCOM2(getter_AddRefs(servMgr), NULL, NULL);
if (NS_FAILED(rv)) return rv;
if (argc > 1 && nsCRT::strcmp(argv[1], "-trace") == 0)
gTrace = PR_TRUE;
#ifdef DEBUG
printf("Testing segmented buffer...\n");
TestSegmentedBuffer();
#endif
#if 0 // obsolete old implementation
rv = NS_NewPipe(&in, &out, 4096 * 4);
nsCOMPtr<nsIInputStream> in;
nsCOMPtr<nsIOutputStream> out;
rv = TP_NewPipe(getter_AddRefs(in), getter_AddRefs(out), 4096 * 4);
if (NS_FAILED(rv)) {
printf("NewPipe failed\n");
printf("TP_NewPipe failed\n");
return -1;
}
rv = TestPipe(in, out);
NS_RELEASE(in);
NS_RELEASE(out);
if (NS_FAILED(rv)) {
printf("TestPipe failed\n");
return -1;
@ -528,9 +559,11 @@ main(int argc, char* argv[])
NS_ASSERTION(NS_SUCCEEDED(rv), "TestChainedPipes failed");
RunTests(16, 1);
RunTests(4096, 16);
NS_RELEASE(servMgr);
servMgr = 0;
rv = NS_ShutdownXPCOM( NULL );
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
return 0;
}