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pjs/netwerk/test/TestPageLoad.cpp

416 строки
12 KiB
C++
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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 Communicator client 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 ***** */
#include "nsNetUtil.h"
#include "nsIEventQueueService.h"
#include "nsIServiceManager.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIProgressEventSink.h"
#include "nsIComponentManager.h"
#include "prprf.h"
#include "nsXPCOM.h"
#include "nsISupportsPrimitives.h"
#include "nsTimer.h"
#include "prlong.h"
#include "plstr.h"
#include "nsSupportsArray.h"
#include "nsReadableUtils.h"
#include "nsIComponentRegistrar.h"
int getStrLine(const char *src, char *str, int ind, int max);
nsresult auxLoad(char *uriBuf);
//----------------------------------------------------------------------
#define RETURN_IF_FAILED(rv, step) \
PR_BEGIN_MACRO \
if (NS_FAILED(rv)) { \
printf(">>> %s failed: rv=%x\n", step, rv); \
return rv;\
} \
PR_END_MACRO
static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
static nsIEventQueue* gEventQ = nsnull;
static PRBool gKeepRunning = PR_FALSE;
static nsString globalStream;
//static char urlBuf[256];
static nsCOMPtr<nsIURI> baseURI;
static nsCOMPtr<nsISupportsArray> uriList;
//Temp, should remove:
static int numStart=0;
static int numFound=0;
//--------writer fun----------------------
static NS_METHOD streamParse (nsIInputStream* in,
void* closure,
const char* fromRawSegment,
PRUint32 toOffset,
PRUint32 count,
PRUint32 *writeCount) {
char parseBuf[2048], loc[2048], lineBuf[2048];
char *loc_t, *loc_t2;
int i = 0;
char *tmp;
if(!globalStream.IsEmpty()) {
globalStream.AppendWithConversion(fromRawSegment);
tmp = ToNewCString(globalStream);
//printf("\n>>NOW:\n^^^^^\n%s\n^^^^^^^^^^^^^^", tmp);
} else {
tmp = (char *)fromRawSegment;
}
while(i < (int)count) {
i = getStrLine(tmp, lineBuf, i, count);
if(i < 0) {
*writeCount = count;
return NS_OK;
}
parseBuf[0]='\0';
if((loc_t=PL_strcasestr(lineBuf, "img"))!= NULL
|| (loc_t=PL_strcasestr(lineBuf, "script"))!=NULL) {
loc_t2=PL_strcasestr(loc_t, "src");
if(loc_t2!=NULL) {
loc_t2+=3;
strcpy(loc, loc_t2);
sscanf(loc, "=\"%[^\"]", parseBuf);
if(parseBuf[0]=='\0')
sscanf(loc, "=%s", parseBuf);
if(parseBuf[0]!='\0'){
numFound++;
auxLoad(parseBuf);
}
}
}
/***NEED BETTER CHECK FOR STYLESHEETS
if((loc_t=PL_strcasestr(lineBuf, "link"))!= NULL) {
loc_t2=PL_strcasestr(loc_t, "href");
if(loc_t2!=NULL) {
loc_t2+=4;
strcpy(loc, loc_t2);
//printf("%s\n", loc);
sscanf(loc, "=\"%[^\"]", parseBuf);
if(parseBuf[0]!='\0'){
//printf("%s\n", parseBuf);
numFound++;
auxLoad(parseBuf);
}
}
}
*/
if((loc_t=PL_strcasestr(lineBuf, "background"))!=NULL) {
loc_t+=10;
strcpy(loc, loc_t);
sscanf(loc, "=\"%[^\"]", parseBuf);
if(parseBuf[0]!='\0') {
numFound++;
auxLoad(parseBuf);
}
}
i++;
}
*writeCount = count;
return NS_OK;
}
//-----------------------------------------------------------------------------
// nsIStreamListener implementation
//-----------------------------------------------------------------------------
class MyListener : public nsIStreamListener
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIREQUESTOBSERVER
NS_DECL_NSISTREAMLISTENER
MyListener() { }
virtual ~MyListener() {}
};
NS_IMPL_ISUPPORTS2(MyListener,
nsIRequestObserver,
nsIStreamListener)
NS_IMETHODIMP
MyListener::OnStartRequest(nsIRequest *req, nsISupports *ctxt)
{
//printf(">>> OnStartRequest\n");
numStart++;
return NS_OK;
}
NS_IMETHODIMP
MyListener::OnStopRequest(nsIRequest *req, nsISupports *ctxt, nsresult status)
{
//printf(">>> OnStopRequest status=%x\n", status);
gKeepRunning--;
return NS_OK;
}
NS_IMETHODIMP
MyListener::OnDataAvailable(nsIRequest *req, nsISupports *ctxt,
nsIInputStream *stream,
PRUint32 offset, PRUint32 count)
{
//printf(">>> OnDataAvailable [count=%u]\n", count);
nsresult rv = NS_ERROR_FAILURE;
PRUint32 bytesRead=0;
char buf[1024];
if(ctxt == nsnull) {
bytesRead=0;
rv = stream->ReadSegments(streamParse, &offset, count, &bytesRead);
} else {
while (count) {
PRUint32 amount = PR_MIN(count, sizeof(buf));
rv = stream->Read(buf, amount, &bytesRead);
count -= bytesRead;
}
}
if (NS_FAILED(rv)) {
printf(">>> stream->Read failed with rv=%x\n", rv);
return rv;
}
return NS_OK;
}
//-----------------------------------------------------------------------------
// NotificationCallbacks implementation
//-----------------------------------------------------------------------------
class MyNotifications : public nsIInterfaceRequestor
, public nsIProgressEventSink
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIINTERFACEREQUESTOR
NS_DECL_NSIPROGRESSEVENTSINK
MyNotifications() { }
virtual ~MyNotifications() {}
};
NS_IMPL_THREADSAFE_ISUPPORTS2(MyNotifications,
nsIInterfaceRequestor,
nsIProgressEventSink)
NS_IMETHODIMP
MyNotifications::GetInterface(const nsIID &iid, void **result)
{
return QueryInterface(iid, result);
}
NS_IMETHODIMP
MyNotifications::OnStatus(nsIRequest *req, nsISupports *ctx,
nsresult status, const PRUnichar *statusText)
{
//printf("status: %x\n", status);
return NS_OK;
}
NS_IMETHODIMP
MyNotifications::OnProgress(nsIRequest *req, nsISupports *ctx,
PRUint32 progress, PRUint32 progressMax)
{
//printf("progress: %u/%u\n", progress, progressMax);
return NS_OK;
}
//-----------------------------------------------------------------------------
// main, etc..
//-----------------------------------------------------------------------------
//---------getStrLine Helper function---------------
//Finds a newline in src starting at ind. Puts the
//line in str (must be big enough). Returns the index
//of the newline, or -1 if at end of string. If reaches
//end of string ('\0'), then will copy contents to
//globalStream.
int getStrLine(const char *src, char *str, int ind, int max) {
char c = src[ind];
int i=0;
globalStream.Assign(NS_LITERAL_STRING("\0"));
while(c!='\n' && c!='\0' && i<max) {
str[i] = src[ind];
i++; ind++;
c = src[ind];
}
str[i]='\0';
if(i==max || c=='\0') {
globalStream.AssignWithConversion(str);
//printf("\nCarryover (%d|%d):\n------------\n%s\n-------\n",i,max,str);
return -1;
}
return ind;
}
//----------AUX LOAD-----------
nsresult auxLoad(char *uriBuf)
{
nsresult rv;
nsCOMPtr<nsISupportsPRBool> myBool = do_CreateInstance(NS_SUPPORTS_PRBOOL_CONTRACTID);
nsCOMPtr<nsIURI> uri;
nsCOMPtr<nsIChannel> chan;
nsCOMPtr<nsIStreamListener> listener = new MyListener();
nsCOMPtr<nsIInterfaceRequestor> callbacks = new MyNotifications();
printf("Getting: %s", uriBuf);
//If relative link
if(strncmp(uriBuf, "http:", 5)) {
//Relative link
rv = NS_NewURI(getter_AddRefs(uri), uriBuf, baseURI);
if (NS_FAILED(rv)) return(rv);
} else {
//Absolute link, no base needed
rv = NS_NewURI(getter_AddRefs(uri), uriBuf);
if (NS_FAILED(rv)) return(rv);
}
//Compare to see if exists
PRUint32 num;
uriList->Count(&num);
PRBool equal;
nsCOMPtr<nsIURI> uriTmp;
for(PRUint32 i = 0; i < num; i++) {
uriList->GetElementAt(i, getter_AddRefs(uriTmp));
uri->Equals(uriTmp, &equal);
if(equal) {
printf("(duplicate, canceling) %s\n",uriBuf);
return NS_OK;
}
}
printf("\n");
uriList->AppendElement(uri);
rv = NS_NewChannel(getter_AddRefs(chan), uri, nsnull, nsnull, callbacks);
RETURN_IF_FAILED(rv, "NS_NewChannel");
gKeepRunning++;
rv = chan->AsyncOpen(listener, myBool);
RETURN_IF_FAILED(rv, "AsyncOpen");
return NS_OK;
}
//---------Buffer writer fun---------
//---------MAIN-----------
int main(int argc, char **argv)
{
nsresult rv;
if (argc == 1) {
printf("usage: TestPageLoad <url>\n");
return -1;
}
{
nsCOMPtr<nsIServiceManager> servMan;
NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
if (registrar)
registrar->AutoRegister(nsnull);
PRTime start, finish;
rv = NS_NewISupportsArray(getter_AddRefs(uriList));
RETURN_IF_FAILED(rv, "NS_NewISupportsArray");
// Create the Event Queue for this thread...
nsCOMPtr<nsIEventQueueService> eqs =
do_GetService(kEventQueueServiceCID, &rv);
RETURN_IF_FAILED(rv, "do_GetService(EventQueueService)");
rv = eqs->CreateMonitoredThreadEventQueue();
RETURN_IF_FAILED(rv, "CreateMonitoredThreadEventQueue");
rv = eqs->GetThreadEventQueue(NS_CURRENT_THREAD, &gEventQ);
RETURN_IF_FAILED(rv, "GetThreadEventQueue");
printf("Loading necko ... \n");
nsCOMPtr<nsIChannel> chan;
nsCOMPtr<nsIStreamListener> listener = new MyListener();
nsCOMPtr<nsIInterfaceRequestor> callbacks = new MyNotifications();
rv = NS_NewURI(getter_AddRefs(baseURI), argv[1]);
RETURN_IF_FAILED(rv, "NS_NewURI");
rv = NS_NewChannel(getter_AddRefs(chan), baseURI, nsnull, nsnull, callbacks);
RETURN_IF_FAILED(rv, "NS_OpenURI");
gKeepRunning++;
//TIMER STARTED-----------------------
printf("Starting clock ... \n");
start = PR_Now();
rv = chan->AsyncOpen(listener, nsnull);
RETURN_IF_FAILED(rv, "AsyncOpen");
while (gKeepRunning) {
gEventQ->ProcessPendingEvents();
}
finish = PR_Now();
PRUint32 totalTime32;
PRUint64 totalTime64;
LL_SUB(totalTime64, finish, start);
LL_L2UI(totalTime32, totalTime64);
printf("\n\n--------------------\nAll done:\nnum found:%d\nnum start:%d\n", numFound, numStart);
printf("\n\n>>PageLoadTime>>%u>>\n\n", totalTime32);
} // this scopes the nsCOMPtrs
// no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
rv = NS_ShutdownXPCOM(nsnull);
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
return 0;
}
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