netwerk/test/TestOverlappedIO.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is mozilla.org code.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Netscape Communications Corporation.
  19  * Portions created by the Initial Developer are Copyright (C) 1998
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *
  24  * Alternatively, the contents of this file may be used under the terms of
  25  * either the GNU General Public License Version 2 or later (the "GPL"), or
  26  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27  * in which case the provisions of the GPL or the LGPL are applicable instead
  28  * of those above. If you wish to allow use of your version of this file only
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  33  * the provisions above, a recipient may use your version of this file under
  34  * the terms of any one of the MPL, the GPL or the LGPL.
  35  *
  36  * ***** END LICENSE BLOCK ***** */
  37 #include <stdio.h>
  38 #include <signal.h>
  39
  40 #ifdef WIN32
  41 #include <windows.h>
  42 #endif
  43 #ifdef OS2
  44 #include <os2.h>
  45 #endif
  46
  47 #include "nspr.h"
  48 #include "nscore.h"
  49 #include "nsISocketTransportService.h"
  50 #include "nsIEventQueueService.h"
  51 #include "nsIServiceManager.h"
  52 #include "nsITransport.h"
  53 #include "nsIRequest.h"
  54 #include "nsIStreamProvider.h"
  55 #include "nsIStreamListener.h"
  56 #include "nsIPipe.h"
  57 #include "nsIOutputStream.h"
  58 #include "nsIInputStream.h"
  59 #include "nsCRT.h"
  60 #include "nsCOMPtr.h"
  61 #include "nsIByteArrayInputStream.h"
  62
  63 #if defined(PR_LOGGING)
  64 static PRLogModuleInfo *gTestSocketIOLog;
  65 #define LOG(args) PR_LOG(gTestSocketIOLog, PR_LOG_DEBUG, args)
  66 #else
  67 #define LOG(args)
  68 #endif
  69
  70 static NS_DEFINE_CID(kSocketTransportServiceCID, NS_SOCKETTRANSPORTSERVICE_CID);
  71 static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
  72
  73 static PRTime gElapsedTime;
  74 static int gKeepRunning = 1;
  75 static nsIEventQueue* gEventQ = nsnull;
  76
  77 //
  78 //----------------------------------------------------------------------------
  79 // Test Listener
  80 //----------------------------------------------------------------------------
  81 //
  82
  83 class TestListener : public nsIStreamListener
  84 {
  85 public:
  86     TestListener() { }
  87     virtual ~TestListener() {}
  88
  89     NS_DECL_ISUPPORTS
  90     NS_DECL_NSIREQUESTOBSERVER
  91     NS_DECL_NSISTREAMLISTENER
  92 };
  93
  94 NS_IMPL_ISUPPORTS2(TestListener,
  95                    nsIRequestObserver,
  96                    nsIStreamListener);
  97
  98 NS_IMETHODIMP
  99 TestListener::OnStartRequest(nsIRequest* request, nsISupports* context)
 100 {
 101     LOG(("TestListener::OnStartRequest\n"));
 102     return NS_OK;
 103 }
 104
 105 NS_IMETHODIMP
 106 TestListener::OnDataAvailable(nsIRequest* request,
 107                               nsISupports* context,
 108                               nsIInputStream *aIStream,
 109                               PRUint32 aSourceOffset,
 110                               PRUint32 aLength)
 111 {
 112     LOG(("TestListener::OnDataAvailable [offset=%u length=%u]\n",
 113         aSourceOffset, aLength));
 114     char buf[1025];
 115     PRUint32 amt;
 116     while (1) {
 117         aIStream->Read(buf, 1024, &amt);
 118         if (amt == 0)
 119             break;
 120         buf[amt] = '\0';
 121         //puts(buf);
 122         printf("read %d bytes\n", amt);
 123     }
 124     return NS_OK;
 125 }
 126
 127 NS_IMETHODIMP
 128 TestListener::OnStopRequest(nsIRequest* request, nsISupports* context,
 129                             nsresult aStatus)
 130 {
 131     LOG(("TestListener::OnStopRequest [aStatus=%x]\n", aStatus));
 132     //gKeepRunning = 0;
 133     return NS_OK;
 134 }
 135
 136 //
 137 //----------------------------------------------------------------------------
 138 // Test Provider
 139 //----------------------------------------------------------------------------
 140 //
 141
 142 class TestProvider : public nsIStreamProvider
 143 {
 144 public:
 145     TestProvider(char *data);
 146     virtual ~TestProvider();
 147
 148     NS_DECL_ISUPPORTS
 149     NS_DECL_NSIREQUESTOBSERVER
 150     NS_DECL_NSISTREAMPROVIDER
 151
 152 protected:
 153     char    *mData;
 154     PRUint32 mOffset;
 155     PRUint32 mDataLen;
 156     PRUint32 mRequestCount;
 157 };
 158
 159 NS_IMPL_ISUPPORTS2(TestProvider,
 160                    nsIStreamProvider,
 161                    nsIRequestObserver)
 162
 163 TestProvider::TestProvider(char *data)
 164 {
 165     mData = data;
 166     mDataLen = strlen(data);
 167     mOffset = 0;
 168     mRequestCount = 0;
 169     LOG(("Constructing TestProvider [this=%x]\n", this));
 170 }
 171
 172 TestProvider::~TestProvider()
 173 {
 174     LOG(("Destroying TestProvider [this=%x]\n", this));
 175 }
 176
 177 NS_IMETHODIMP
 178 TestProvider::OnStartRequest(nsIRequest* request, nsISupports* context)
 179 {
 180     LOG(("TestProvider::OnStartRequest [this=%x]\n", this));
 181     return NS_OK;
 182 }
 183
 184 NS_IMETHODIMP
 185 TestProvider::OnStopRequest(nsIRequest* request, nsISupports* context,
 186                             nsresult aStatus)
 187 {
 188     LOG(("TestProvider::OnStopRequest [status=%x]\n", aStatus));
 189     return NS_OK;
 190 }
 191
 192 NS_IMETHODIMP
 193 TestProvider::OnDataWritable(nsIRequest *request, nsISupports *context,
 194                              nsIOutputStream *output, PRUint32 offset, PRUint32 count)
 195 {
 196     LOG(("TestProvider::OnDataWritable [offset=%u, count=%u]\n", offset, count));
 197
 198     // Stop at 5 requests
 199     if (mRequestCount == 5)
 200         return NS_BASE_STREAM_CLOSED;
 201
 202     PRUint32 writeCount, amount;
 203     amount = PR_MIN(count, mDataLen - mOffset);
 204     nsresult rv = output->Write(mData + mOffset, amount, &writeCount);
 205     if (NS_SUCCEEDED(rv)) {
 206         printf("wrote %u bytes\n", writeCount);
 207         mOffset += writeCount;
 208         if (mOffset == mDataLen) {
 209             printf("done sending packet %u\n", mRequestCount);
 210             mOffset = 0;
 211             mRequestCount++;
 212         }
 213     }
 214     return NS_OK;
 215 }
 216
 217 //
 218 //----------------------------------------------------------------------------
 219 // Synchronous IO
 220 //----------------------------------------------------------------------------
 221 //
 222 nsresult
 223 WriteRequest(nsIOutputStream *os, const char *request)
 224 {
 225     LOG(("WriteRequest [request=%s]\n", request));
 226     PRUint32 n;
 227     return os->Write(request, strlen(request), &n);
 228 }
 229
 230 nsresult
 231 ReadResponse(nsIInputStream *is)
 232 {
 233     PRUint32 bytesRead;
 234     char buf[2048];
 235     do {
 236         is->Read(buf, sizeof(buf), &bytesRead);
 237         if (bytesRead > 0)
 238             fwrite(buf, 1, bytesRead, stdout);
 239     } while (bytesRead > 0);
 240     return NS_OK;
 241 }
 242
 243 //
 244 //----------------------------------------------------------------------------
 245 // Startup...
 246 //----------------------------------------------------------------------------
 247 //
 248
 249 void
 250 sighandler(int sig)
 251 {
 252     LOG(("got signal: %d\n", sig));
 253     NS_BREAK();
 254 }
 255
 256 void
 257 usage(char **argv)
 258 {
 259     printf("usage: %s <host> <path>\n", argv[0]);
 260     exit(1);
 261 }
 262
 263 int
 264 main(int argc, char* argv[])
 265 {
 266     nsresult rv;
 267
 268     signal(SIGSEGV, sighandler);
 269
 270 #if defined(PR_LOGGING)
 271     gTestSocketIOLog = PR_NewLogModule("TestSocketIO");
 272 #endif
 273
 274     if (argc < 3)
 275         usage(argv);
 276
 277     char *hostName = argv[1];
 278     char *fileName = argv[2];
 279     int port = 80;
 280
 281     // Create the Event Queue for this thread...
 282     nsCOMPtr<nsIEventQueueService> eventQService =
 283              do_GetService(kEventQueueServiceCID, &rv);
 284     if (NS_FAILED(rv)) {
 285         NS_WARNING("failed to create: event queue service!");
 286         return rv;
 287     }
 288
 289     rv = eventQService->CreateMonitoredThreadEventQueue();
 290     if (NS_FAILED(rv)) {
 291         NS_WARNING("failed to create: thread event queue!");
 292         return rv;
 293     }
 294
 295     eventQService->GetThreadEventQueue(NS_CURRENT_THREAD, &gEventQ);
 296
 297     // Create the Socket transport service...
 298     nsCOMPtr<nsISocketTransportService> sts =
 299              do_GetService(kSocketTransportServiceCID, &rv);
 300     if (NS_FAILED(rv)) {
 301         NS_WARNING("failed to create: socket transport service!");
 302         return rv;
 303     }
 304
 305     char *buffer = PR_smprintf("GET %s HTTP/1.1" CRLF
 306                                "host: %s" CRLF
 307                                "user-agent: Mozilla/5.0 (X11; N; Linux 2.2.16-22smp i686; en-US; m18) Gecko/20001220" CRLF
 308                                "accept: */*" CRLF
 309                                "accept-language: en" CRLF
 310                                "accept-encoding: gzip,deflate,compress,identity" CRLF
 311                                "keep-alive: 300" CRLF
 312                                "connection: keep-alive" CRLF
 313                                 CRLF,
 314                                 fileName, hostName);
 315     LOG(("Request [\n%s]\n", buffer));
 316
 317     // Create the socket transport...
 318     nsCOMPtr<nsITransport> transport;
 319     rv = sts->CreateTransport(hostName, port, nsnull, -1, 0, 0, getter_AddRefs(transport));
 320     if (NS_FAILED(rv)) {
 321         NS_WARNING("failed to create: socket transport!");
 322         return rv;
 323     }
 324
 325     gElapsedTime = PR_Now();
 326
 327     nsCOMPtr<nsIRequest> writeRequest, readRequest;
 328
 329     rv = transport->AsyncWrite(new TestProvider(buffer), nsnull, 0, 0, 0, getter_AddRefs(writeRequest));
 330     if (NS_FAILED(rv)) {
 331         NS_WARNING("failed calling: AsyncWrite!");
 332         return rv;
 333     }
 334     rv = transport->AsyncRead(new TestListener(), nsnull, 0, 0, 0, getter_AddRefs(readRequest));
 335     if (NS_FAILED(rv)) {
 336         NS_WARNING("failed calling: AsyncWrite!");
 337         return rv;
 338     }
 339
 340     // Enter the message pump
 341     while ( gKeepRunning ) {
 342         PLEvent *gEvent;
 343         gEventQ->WaitForEvent(&gEvent);
 344         gEventQ->HandleEvent(gEvent);
 345     }
 346
 347     PRTime endTime;
 348     endTime = PR_Now();
 349     LOG(("Elapsed time: %d\n", (PRInt32)(endTime/1000UL - gElapsedTime/1000UL)));
 350
 351     sts->Shutdown();
 352     return 0;
 353 }