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pjs/netwerk/test/TestProtocols.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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 mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* 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 NPL, 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 NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
The TestProtocols tests the basic protocols architecture and can
be used to test individual protocols as well. If this grows too
big then we should split it to individual protocols.
-Gagan Saksena 04/29/99
*/
#include <stdio.h>
#ifdef WIN32
#include <windows.h>
#endif
#include "nspr.h"
#include "nscore.h"
#include "nsCOMPtr.h"
#include "nsIEventQueueService.h"
#include "nsIIOService.h"
#include "nsIServiceManager.h"
#include "nsIStreamListener.h"
#include "nsIInputStream.h"
#include "nsIInputStream.h"
#include "nsCRT.h"
#include "nsIChannel.h"
#include "nsIResumableChannel.h"
#include "nsIResumableEntityID.h"
#include "nsIURL.h"
#include "nsIHttpChannel.h"
#include "nsIHttpEventSink.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIDNSService.h"
#include "nsISimpleEnumerator.h"
#include "nsXPIDLString.h"
#include "nsNetUtil.h"
static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
//static PRTime gElapsedTime; // enable when we time it...
static int gKeepRunning = 0;
static PRBool gVerbose = PR_FALSE;
static nsIEventQueue* gEventQ = nsnull;
static PRBool gAskUserForInput = PR_FALSE;
static PRBool gResume = PR_FALSE;
static PRUint32 gStartAt = 0;
//-----------------------------------------------------------------------------
// HeaderVisitor
//-----------------------------------------------------------------------------
class HeaderVisitor : public nsIHttpHeaderVisitor
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIHTTPHEADERVISITOR
HeaderVisitor() { NS_INIT_ISUPPORTS(); }
virtual ~HeaderVisitor() {}
};
NS_IMPL_ISUPPORTS1(HeaderVisitor, nsIHttpHeaderVisitor)
NS_IMETHODIMP
HeaderVisitor::VisitHeader(const nsACString &header, const nsACString &value)
{
printf("%s: %s\n",
PromiseFlatCString(header).get(),
PromiseFlatCString(value).get());
return NS_OK;
}
//-----------------------------------------------------------------------------
// URLLoadInfo
//-----------------------------------------------------------------------------
class URLLoadInfo : public nsISupports
{
public:
URLLoadInfo(const char* aUrl);
virtual ~URLLoadInfo();
// ISupports interface...
NS_DECL_ISUPPORTS
const char* Name() { return mURLString.get(); }
PRInt32 mBytesRead;
PRTime mTotalTime;
PRTime mConnectTime;
nsCString mURLString;
};
URLLoadInfo::URLLoadInfo(const char *aUrl) : mURLString(aUrl)
{
NS_INIT_REFCNT();
mBytesRead = 0;
mConnectTime = mTotalTime = PR_Now();
}
URLLoadInfo::~URLLoadInfo()
{
}
NS_IMPL_THREADSAFE_ISUPPORTS0(URLLoadInfo)
//-----------------------------------------------------------------------------
// TestHttpEventSink
//-----------------------------------------------------------------------------
class TestHttpEventSink : public nsIHttpEventSink
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIHTTPEVENTSINK
TestHttpEventSink();
virtual ~TestHttpEventSink();
};
TestHttpEventSink::TestHttpEventSink()
{
NS_INIT_REFCNT();
}
TestHttpEventSink::~TestHttpEventSink()
{
}
NS_IMPL_ISUPPORTS1(TestHttpEventSink, nsIHttpEventSink);
#if 0
NS_IMETHODIMP
TestHTTPEventSink::OnHeadersAvailable(nsISupports* context)
{
return NS_OK;
}
#endif
NS_IMETHODIMP
TestHttpEventSink::OnRedirect(nsIHttpChannel *channel, nsIChannel *newChannel)
{
printf("\n+++ TestHTTPEventSink::OnRedirect +++\n");
return NS_OK;
}
//-----------------------------------------------------------------------------
// InputTestConsumer
//-----------------------------------------------------------------------------
class InputTestConsumer : public nsIStreamListener
{
public:
InputTestConsumer();
virtual ~InputTestConsumer();
NS_DECL_ISUPPORTS
NS_DECL_NSIREQUESTOBSERVER
NS_DECL_NSISTREAMLISTENER
};
InputTestConsumer::InputTestConsumer()
{
NS_INIT_REFCNT();
}
InputTestConsumer::~InputTestConsumer()
{
}
NS_IMPL_ISUPPORTS2(InputTestConsumer, nsIStreamListener, nsIRequestObserver)
NS_IMETHODIMP
InputTestConsumer::OnStartRequest(nsIRequest *request, nsISupports* context)
{
URLLoadInfo* info = (URLLoadInfo*)context;
if (info)
info->mConnectTime = PR_Now() - info->mConnectTime;
if (gVerbose)
printf("\nStarted loading: %s\n", info ? info->Name() : "UNKNOWN URL");
nsCAutoString value;
nsCOMPtr<nsIChannel> channel = do_QueryInterface(request);
if (channel) {
nsresult status;
channel->GetStatus(&status);
if (NS_SUCCEEDED(status)) {
printf("Channel Info:\n");
channel->GetContentType(value);
printf("\tContent-Type: %s\n", value.get());
channel->GetContentCharset(value);
printf("\tContent-Charset: %s\n", value.get());
PRInt32 length = -1;
if (NS_SUCCEEDED(channel->GetContentLength(&length)))
printf("\tContent-Length: %d\n", length);
else
printf("\tContent-Length: Unknown\n");
}
}
nsCOMPtr<nsIHttpChannel> httpChannel(do_QueryInterface(request));
if (httpChannel) {
HeaderVisitor *visitor = new HeaderVisitor();
if (!visitor)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(visitor);
printf("\nHTTP request headers:\n");
httpChannel->VisitRequestHeaders(visitor);
printf("\nHTTP response headers:\n");
httpChannel->VisitResponseHeaders(visitor);
NS_RELEASE(visitor);
}
nsCOMPtr<nsIResumableChannel> resChannel = do_QueryInterface(request);
if (resChannel) {
printf("Resumable entity identification:\n");
nsCOMPtr<nsIResumableEntityID> entityID;
nsresult rv = resChannel->GetEntityID(getter_AddRefs(entityID));
if (NS_SUCCEEDED(rv) && entityID) {
PRUint32 size;
if (NS_SUCCEEDED(entityID->GetSize(&size)) &&
size != PRUint32(-1))
printf("\tSize: %d\n", size);
else
printf("\tSize: Unknown\n");
PRTime lastModified;
if (NS_SUCCEEDED(entityID->GetLastModified(&lastModified)) &&
lastModified != -1) {
PRExplodedTime exploded;
PR_ExplodeTime(lastModified, PR_LocalTimeParameters, &exploded);
char buf[100];
PR_FormatTime(buf, 100, "%c", &exploded);
printf("\tLast Modified: %s\n", buf);
} else
printf("\tLast Modified: Unknown\n");
}
}
return NS_OK;
}
NS_IMETHODIMP
InputTestConsumer::OnDataAvailable(nsIRequest *request,
nsISupports* context,
nsIInputStream *aIStream,
PRUint32 aSourceOffset,
PRUint32 aLength)
{
char buf[1025];
PRUint32 amt, size;
nsresult rv;
URLLoadInfo* info = (URLLoadInfo*)context;
while (aLength) {
size = PR_MIN(aLength, sizeof(buf));
rv = aIStream->Read(buf, size, &amt);
if (NS_FAILED(rv)) {
NS_ASSERTION((NS_BASE_STREAM_WOULD_BLOCK != rv),
"The stream should never block.");
return rv;
}
if (gVerbose) {
buf[amt] = '\0';
puts(buf);
}
if (info) {
info->mBytesRead += amt;
}
aLength -= amt;
}
return NS_OK;
}
PR_STATIC_CALLBACK(void) DecrementDestroyHandler(PLEvent *self)
{
PR_DELETE(self);
}
PR_STATIC_CALLBACK(void*) DecrementEventHandler(PLEvent *self)
{
gKeepRunning--;
return nsnull;
}
void FireDecrement()
{
PLEvent *event = PR_NEW(PLEvent);
PL_InitEvent(event,
nsnull,
DecrementEventHandler,
DecrementDestroyHandler);
gEventQ->PostEvent(event);
}
NS_IMETHODIMP
InputTestConsumer::OnStopRequest(nsIRequest *request, nsISupports* context,
nsresult aStatus)
{
URLLoadInfo* info = (URLLoadInfo*)context;
if (info) {
double connectTime;
double readTime;
PRUint32 httpStatus;
PRBool bHTTPURL = PR_FALSE;
info->mTotalTime = PR_Now() - info->mTotalTime;
connectTime = (info->mConnectTime/1000.0)/1000.0;
readTime = ((info->mTotalTime-info->mConnectTime)/1000.0)/1000.0;
nsCOMPtr<nsIHttpChannel> pHTTPCon(do_QueryInterface(request));
if (pHTTPCon) {
pHTTPCon->GetResponseStatus(&httpStatus);
bHTTPURL = PR_TRUE;
}
printf("\nFinished loading: %s Status Code: %x\n", info->Name(), aStatus);
if (bHTTPURL)
printf("\tHTTP Status: %u\n", httpStatus);
if (NS_ERROR_UNKNOWN_HOST == aStatus) {
printf("\tDNS lookup failed.\n");
}
printf("\tTime to connect: %.3f seconds\n", connectTime);
printf("\tTime to read: %.3f seconds.\n", readTime);
printf("\tRead: %d bytes.\n", info->mBytesRead);
if (!info->mBytesRead) {
} else if (readTime > 0.0) {
printf("\tThroughput: %.0f bps.\n", (info->mBytesRead*8)/readTime);
} else {
printf("\tThroughput: REAL FAST!!\n");
}
} else {
printf("\nFinished loading: UNKNOWN URL. Status Code: %x\n", aStatus);
}
FireDecrement();
return NS_OK;
}
//-----------------------------------------------------------------------------
// NotificationCallbacks
//-----------------------------------------------------------------------------
class NotificationCallbacks : public nsIInterfaceRequestor {
public:
NS_DECL_ISUPPORTS
NotificationCallbacks() {
NS_INIT_REFCNT();
}
NS_IMETHOD GetInterface(const nsIID& eventSinkIID, void* *result) {
nsresult rv = NS_ERROR_FAILURE;
if (eventSinkIID.Equals(NS_GET_IID(nsIHttpEventSink))) {
TestHttpEventSink *sink;
sink = new TestHttpEventSink();
if (sink == nsnull)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(sink);
rv = sink->QueryInterface(eventSinkIID, result);
NS_RELEASE(sink);
}
return rv;
}
};
NS_IMPL_ISUPPORTS1(NotificationCallbacks, nsIInterfaceRequestor)
//-----------------------------------------------------------------------------
// helpers...
//-----------------------------------------------------------------------------
nsresult StartLoadingURL(const char* aUrlString)
{
nsresult rv;
nsCOMPtr<nsIIOService> pService(do_GetService(kIOServiceCID, &rv));
if (pService) {
nsCOMPtr<nsIURI> pURL;
rv = pService->NewURI(nsDependentCString(aUrlString), nsnull, nsnull, getter_AddRefs(pURL));
if (NS_FAILED(rv)) {
printf("ERROR: NewURI failed for %s\n", aUrlString);
return rv;
}
nsCOMPtr<nsIChannel> pChannel;
NotificationCallbacks* callbacks = new NotificationCallbacks();
if (!callbacks) {
NS_ERROR("Failed to create a new consumer!");
return NS_ERROR_OUT_OF_MEMORY;;
}
NS_ADDREF(callbacks);
// Async reading thru the calls of the event sink interface
rv = NS_NewChannel(getter_AddRefs(pChannel), pURL, pService,
nsnull, // loadGroup
callbacks); // notificationCallbacks
NS_RELEASE(callbacks);
if (NS_FAILED(rv)) {
printf("ERROR: NS_OpenURI failed for %s\n", aUrlString);
return rv;
}
/*
You may optionally add/set other headers on this
request object. This is done by QI for the specific
protocolConnection.
*/
nsCOMPtr<nsIHttpChannel> pHTTPCon(do_QueryInterface(pChannel));
if (pHTTPCon) {
// Setting a sample header.
rv = pHTTPCon->SetRequestHeader(NS_LITERAL_CSTRING("sample-header"),
NS_LITERAL_CSTRING("Sample-Value"));
if (NS_FAILED(rv)) return rv;
}
InputTestConsumer* listener;
listener = new InputTestConsumer;
NS_IF_ADDREF(listener);
if (!listener) {
NS_ERROR("Failed to create a new stream listener!");
return NS_ERROR_OUT_OF_MEMORY;;
}
URLLoadInfo* info;
info = new URLLoadInfo(aUrlString);
NS_IF_ADDREF(info);
if (!info) {
NS_ERROR("Failed to create a load info!");
return NS_ERROR_OUT_OF_MEMORY;
}
if (gResume) {
nsCOMPtr<nsIResumableChannel> res = do_QueryInterface(pChannel);
if (!res) {
NS_ERROR("Channel is not resumable!");
return NS_ERROR_UNEXPECTED;
}
rv = res->AsyncOpenAt(listener,
info,
gStartAt,
nsnull);
} else {
rv = pChannel->AsyncOpen(listener, // IStreamListener consumer
info);
}
if (NS_SUCCEEDED(rv)) {
gKeepRunning += 1;
}
NS_RELEASE(listener);
NS_RELEASE(info);
}
return rv;
}
nsresult LoadURLsFromFile(char *aFileName)
{
nsresult rv = NS_OK;
PRInt32 len, offset;
PRFileDesc* fd;
char buffer[1024];
nsCString fileBuffer;
nsCAutoString urlString;
fd = PR_Open(aFileName, PR_RDONLY, 777);
if (!fd) {
return NS_ERROR_FAILURE;
}
// Keep reading the file until EOF (or an error) is reached...
do {
len = PR_Read(fd, buffer, sizeof(buffer));
if (len>0) {
fileBuffer.Append(buffer, len);
// Treat each line as a URL...
while ((offset = fileBuffer.FindChar('\n')) != -1) {
fileBuffer.Left(urlString, offset);
fileBuffer.Cut(0, offset+1);
urlString.StripChars("\r");
if (urlString.Length()) {
printf("\t%s\n", urlString.get());
rv = StartLoadingURL(urlString.get());
}
}
}
} while (len>0);
// If anything is left in the fileBuffer, treat it as a URL...
fileBuffer.StripChars("\r");
if (fileBuffer.Length()) {
printf("\t%s\n", fileBuffer.get());
StartLoadingURL(fileBuffer.get());
}
PR_Close(fd);
return NS_OK;
}
nsresult LoadURLFromConsole()
{
char buffer[1024];
printf("Enter URL (\"q\" to start): ");
scanf("%s", buffer);
if (buffer[0]=='q')
gAskUserForInput = PR_FALSE;
else
StartLoadingURL(buffer);
return NS_OK;
}
int
main(int argc, char* argv[])
{
nsresult rv= (nsresult)-1;
if (argc < 2) {
printf("usage: %s [-verbose] [-file <name>] <url> <url> ... \n", argv[0]);
return -1;
}
/*
The following code only deals with XPCOM registration stuff. and setting
up the event queues. Copied from TestSocketIO.cpp
*/
rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
if (NS_FAILED(rv)) return rv;
{
// Create the Event Queue for this thread...
nsCOMPtr<nsIEventQueueService> eventQService =
do_GetService(kEventQueueServiceCID, &rv);
if (NS_FAILED(rv)) return rv;
eventQService->GetThreadEventQueue(NS_CURRENT_THREAD, &gEventQ);
int i;
printf("\nTrying to load:\n");
for (i=1; i<argc; i++) {
// Turn on verbose printing...
if (PL_strcasecmp(argv[i], "-verbose") == 0) {
gVerbose = PR_TRUE;
continue;
}
// Turn on netlib tracing...
if (PL_strcasecmp(argv[i], "-file") == 0) {
LoadURLsFromFile(argv[++i]);
continue;
}
if (PL_strcasecmp(argv[i], "-console") == 0) {
gAskUserForInput = PR_TRUE;
continue;
}
if (PL_strcasecmp(argv[i], "-resume") == 0) {
gResume = PR_TRUE;
gStartAt = atoi(argv[++i]);
continue;
}
printf("\t%s\n", argv[i]);
rv = StartLoadingURL(argv[i]);
}
// Enter the message pump to allow the URL load to proceed.
while ( gKeepRunning ) {
#ifdef WIN32
MSG msg;
if (GetMessage(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
} else {
gKeepRunning = 0;
}
#else
#ifdef XP_MAC
/* Mac stuff is missing here! */
#else
PLEvent *gEvent;
rv = gEventQ->WaitForEvent(&gEvent);
rv = gEventQ->HandleEvent(gEvent);
#endif /* XP_UNIX */
#endif /* !WIN32 */
}
} // this scopes the nsCOMPtrs
// no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
NS_ShutdownXPCOM(nsnull);
return rv;
}
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