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tenfourfox/netwerk/test/TestSocketIO.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
#include <stdio.h>
#include <signal.h>
#ifdef WIN32
#include <windows.h>
#endif
#include "nspr.h"
#include "nscore.h"
#include "nsISocketTransportService.h"
#include "nsIEventQueueService.h"
#include "nsIServiceManager.h"
#include "nsITransport.h"
#include "nsIRequest.h"
#include "nsIStreamProvider.h"
#include "nsIStreamListener.h"
#include "nsIPipe.h"
#include "nsIOutputStream.h"
#include "nsIInputStream.h"
#include "nsCRT.h"
#include "nsCOMPtr.h"
#include "nsIByteArrayInputStream.h"
static PRLogModuleInfo *gTestSocketIOLog;
#define LOG(args) MOZ_LOG(gTestSocketIOLog, mozilla::LogLevel::Debug, args)
static NS_DEFINE_CID(kSocketTransportServiceCID, NS_SOCKETTRANSPORTSERVICE_CID);
static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
static PRTime gElapsedTime;
static int gKeepRunning = 1;
static nsIEventQueue* gEventQ = nullptr;
//
//----------------------------------------------------------------------------
// Test Listener
//----------------------------------------------------------------------------
//
class TestListener : public nsIStreamListener
{
public:
TestListener() {}
virtual ~TestListener() {}
NS_DECL_ISUPPORTS
NS_DECL_NSIREQUESTOBSERVER
NS_DECL_NSISTREAMLISTENER
};
NS_IMPL_ISUPPORTS(TestListener,
nsIRequestObserver,
nsIStreamListener);
NS_IMETHODIMP
TestListener::OnStartRequest(nsIRequest* request, nsISupports* context)
{
LOG(("TestListener::OnStartRequest\n"));
return NS_OK;
}
NS_IMETHODIMP
TestListener::OnDataAvailable(nsIRequest* request,
nsISupports* context,
nsIInputStream *aIStream,
uint32_t aSourceOffset,
uint32_t aLength)
{
LOG(("TestListener::OnDataAvailable [offset=%u length=%u]\n",
aSourceOffset, aLength));
char buf[1025];
uint32_t amt;
while (1) {
aIStream->Read(buf, 1024, &amt);
if (amt == 0)
break;
buf[amt] = '\0';
puts(buf);
}
return NS_OK;
}
NS_IMETHODIMP
TestListener::OnStopRequest(nsIRequest* request, nsISupports* context,
nsresult aStatus)
{
LOG(("TestListener::OnStopRequest [aStatus=%x]\n", aStatus));
gKeepRunning = 0;
return NS_OK;
}
//
//----------------------------------------------------------------------------
// Test Provider
//----------------------------------------------------------------------------
//
class TestProvider : public nsIStreamProvider
{
public:
TestProvider(char *data);
virtual ~TestProvider();
NS_DECL_ISUPPORTS
NS_DECL_NSIREQUESTOBSERVER
NS_DECL_NSISTREAMPROVIDER
protected:
nsCOMPtr<nsIByteArrayInputStream> mData;
};
NS_IMPL_ISUPPORTS(TestProvider,
nsIStreamProvider,
nsIRequestObserver)
TestProvider::TestProvider(char *data)
{
NS_NewByteArrayInputStream(getter_AddRefs(mData), data, strlen(data));
LOG(("Constructing TestProvider [this=%p]\n", this));
}
TestProvider::~TestProvider()
{
LOG(("Destroying TestProvider [this=%p]\n", this));
}
NS_IMETHODIMP
TestProvider::OnStartRequest(nsIRequest* request, nsISupports* context)
{
LOG(("TestProvider::OnStartRequest [this=%p]\n", this));
return NS_OK;
}
NS_IMETHODIMP
TestProvider::OnStopRequest(nsIRequest* request, nsISupports* context,
nsresult aStatus)
{
LOG(("TestProvider::OnStopRequest [status=%x]\n", aStatus));
nsCOMPtr<nsIStreamListener> listener = do_QueryInterface(new TestListener());
if (NS_SUCCEEDED(aStatus)) {
nsCOMPtr<nsITransportRequest> treq = do_QueryInterface(request);
nsCOMPtr<nsITransport> transport;
treq->GetTransport(getter_AddRefs(transport));
if (transport) {
nsCOMPtr<nsIRequest> readRequest;
transport->AsyncRead(listener, nullptr, 0, 0, 0, getter_AddRefs(readRequest));
}
} else
gKeepRunning = 0;
return NS_OK;
}
NS_IMETHODIMP
TestProvider::OnDataWritable(nsIRequest *request, nsISupports *context,
nsIOutputStream *output, uint32_t offset, uint32_t count)
{
LOG(("TestProvider::OnDataWritable [offset=%u, count=%u]\n", offset, count));
uint32_t writeCount;
nsresult rv = output->WriteFrom(mData, count, &writeCount);
// Zero bytes written on success indicates EOF
if (NS_SUCCEEDED(rv) && (writeCount == 0))
return NS_BASE_STREAM_CLOSED;
return rv;
}
//
//----------------------------------------------------------------------------
// Synchronous IO
//----------------------------------------------------------------------------
//
nsresult
WriteRequest(nsIOutputStream *os, const char *request)
{
LOG(("WriteRequest [request=%s]\n", request));
uint32_t n;
return os->Write(request, strlen(request), &n);
}
nsresult
ReadResponse(nsIInputStream *is)
{
uint32_t bytesRead;
char buf[2048];
do {
is->Read(buf, sizeof(buf), &bytesRead);
if (bytesRead > 0)
fwrite(buf, 1, bytesRead, stdout);
} while (bytesRead > 0);
return NS_OK;
}
//
//----------------------------------------------------------------------------
// Startup...
//----------------------------------------------------------------------------
//
void
sighandler(int sig)
{
LOG(("got signal: %d\n", sig));
NS_BREAK();
}
void
usage(char **argv)
{
printf("usage: %s [-sync] <host> <path>\n", argv[0]);
exit(1);
}
int
main(int argc, char* argv[])
{
nsresult rv;
signal(SIGSEGV, sighandler);
gTestSocketIOLog = PR_NewLogModule("TestSocketIO");
if (argc < 3)
usage(argv);
int i=0;
bool sync = false;
if (nsCRT::strcasecmp(argv[1], "-sync") == 0) {
if (argc < 4)
usage(argv);
sync = true;
i = 1;
}
char *hostName = argv[1+i];
char *fileName = argv[2+i];
int port = 80;
// Create the Event Queue for this thread...
nsCOMPtr<nsIEventQueueService> eventQService =
do_GetService(kEventQueueServiceCID, &rv);
if (NS_FAILED(rv)) {
NS_WARNING("failed to create: event queue service!");
return rv;
}
rv = eventQService->CreateMonitoredThreadEventQueue();
if (NS_FAILED(rv)) {
NS_WARNING("failed to create: thread event queue!");
return rv;
}
eventQService->GetThreadEventQueue(NS_CURRENT_THREAD, &gEventQ);
// Create the Socket transport service...
nsCOMPtr<nsISocketTransportService> sts =
do_GetService(kSocketTransportServiceCID, &rv);
if (NS_FAILED(rv)) {
NS_WARNING("failed to create: socket transport service!");
return rv;
}
char *buffer = PR_smprintf("GET %s HTTP/1.1" CRLF
"host: %s" CRLF
"user-agent: Mozilla/5.0 (X11; N; Linux 2.2.16-22smp i686; en-US; m18) Gecko/20001220" CRLF
"accept: */*" CRLF
"accept-language: en" CRLF
"accept-encoding: gzip,deflate,compress,identity" CRLF
"keep-alive: 300" CRLF
"connection: keep-alive" CRLF
CRLF,
fileName, hostName);
LOG(("Request [\n%s]\n", buffer));
// Create the socket transport...
nsCOMPtr<nsITransport> transport;
rv = sts->CreateTransport(hostName, port, nullptr, 0, 0, getter_AddRefs(transport));
if (NS_FAILED(rv)) {
NS_WARNING("failed to create: socket transport!");
return rv;
}
gElapsedTime = PR_Now();
if (!sync) {
nsCOMPtr<nsIRequest> request;
rv = transport->AsyncWrite(new TestProvider(buffer), nullptr, 0, 0, 0, getter_AddRefs(request));
if (NS_FAILED(rv)) {
NS_WARNING("failed calling: AsyncWrite!");
return rv;
}
// Enter the message pump to allow the URL load to proceed.
while ( gKeepRunning ) {
PLEvent *gEvent;
gEventQ->WaitForEvent(&gEvent);
gEventQ->HandleEvent(gEvent);
}
}
else {
// synchronous write
{
nsCOMPtr<nsIOutputStream> os;
rv = transport->OpenOutputStream(0, 0, 0, getter_AddRefs(os));
if (NS_FAILED(rv)) {
LOG(("OpenOutputStream failed [rv=%x]\n", rv));
return rv;
}
rv = WriteRequest(os, buffer);
if (NS_FAILED(rv)) {
LOG(("WriteRequest failed [rv=%x]\n", rv));
return rv;
}
}
// synchronous read
{
nsCOMPtr<nsIInputStream> is;
rv = transport->OpenInputStream(0, 0, 0, getter_AddRefs(is));
if (NS_FAILED(rv)) {
LOG(("OpenInputStream failed [rv=%x]\n", rv));
return rv;
}
rv = ReadResponse(is);
if (NS_FAILED(rv)) {
LOG(("ReadResponse failed [rv=%x]\n", rv));
return rv;
}
}
}
PRTime endTime;
endTime = PR_Now();
LOG(("Elapsed time: %d\n", (int32_t)(endTime/1000UL - gElapsedTime/1000UL)));
sts->Shutdown();
return 0;
}
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