The Tor Browser: netwerk/test/TestServ.cpp@97036ab72558

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* vim:set ts=4 sw=4 et cindent: */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #include "TestCommon.h"

     7 #include <stdlib.h>

     8 #include "nsIServiceManager.h"

     9 #include "nsIServerSocket.h"

    10 #include "nsISocketTransport.h"

    11 #include "nsNetUtil.h"

    12 #include "nsStringAPI.h"

    13 #include "nsCOMPtr.h"

    14 #include "prlog.h"

    16 #if defined(PR_LOGGING)

    17 //

    18 // set NSPR_LOG_MODULES=Test:5

    19 //

    20 static PRLogModuleInfo *gTestLog = nullptr;

    21 #endif

    22 #define LOG(args) PR_LOG(gTestLog, PR_LOG_DEBUG, args)

    24 class MySocketListener : public nsIServerSocketListener

    25 {

    26 public:

    27     NS_DECL_THREADSAFE_ISUPPORTS

    28     NS_DECL_NSISERVERSOCKETLISTENER

    30     MySocketListener() {}

    31     virtual ~MySocketListener() {}

    32 };

    34 NS_IMPL_ISUPPORTS(MySocketListener, nsIServerSocketListener)

    36 NS_IMETHODIMP

    37 MySocketListener::OnSocketAccepted(nsIServerSocket *serv,

    38                                    nsISocketTransport *trans)

    39 {

    40     LOG(("MySocketListener::OnSocketAccepted [serv=%p trans=%p]\n", serv, trans));

    42     nsAutoCString host;

    43     int32_t port;

    45     trans->GetHost(host);

    46     trans->GetPort(&port);

    48     LOG(("  -> %s:%d\n", host.get(), port));

    50     nsCOMPtr<nsIInputStream> input;

    51     nsCOMPtr<nsIOutputStream> output;

    52     nsresult rv;

    54     rv = trans->OpenInputStream(nsITransport::OPEN_BLOCKING, 0, 0, getter_AddRefs(input));

    55     if (NS_FAILED(rv))

    56         return rv;

    58     rv = trans->OpenOutputStream(nsITransport::OPEN_BLOCKING, 0, 0, getter_AddRefs(output));

    59     if (NS_FAILED(rv))

    60         return rv;

    62     char buf[256];

    63     uint32_t n;

    65     rv = input->Read(buf, sizeof(buf), &n);

    66     if (NS_FAILED(rv))

    67         return rv;

    69     const char response[] = "HTTP/1.0 200 OK\r\nContent-Type: text/plain\r\n\r\nFooooopy!!\r\n";

    70     rv = output->Write(response, sizeof(response) - 1, &n);

    71     if (NS_FAILED(rv))

    72         return rv;

    74     input->Close();

    75     output->Close();

    76     return NS_OK;

    77 }

    79 NS_IMETHODIMP

    80 MySocketListener::OnStopListening(nsIServerSocket *serv, nsresult status)

    81 {

    82     LOG(("MySocketListener::OnStopListening [serv=%p status=%x]\n", serv, status));

    83     QuitPumpingEvents();

    84     return NS_OK;

    85 }

    87 static nsresult

    88 MakeServer(int32_t port)

    89 {

    90     nsresult rv;

    91     nsCOMPtr<nsIServerSocket> serv = do_CreateInstance(NS_SERVERSOCKET_CONTRACTID, &rv);

    92     if (NS_FAILED(rv))

    93         return rv;

    95     rv = serv->Init(port, true, 5);

    96     if (NS_FAILED(rv))

    97         return rv;

    99     rv = serv->GetPort(&port);

   100     if (NS_FAILED(rv))

   101         return rv;

   102     LOG(("  listening on port %d\n", port));

   104     rv = serv->AsyncListen(new MySocketListener());

   105     return rv;

   106 }

   108 int

   109 main(int argc, char* argv[])

   110 {

   111     if (test_common_init(&argc, &argv) != 0)

   112         return -1;

   114     nsresult rv= (nsresult)-1;

   115     if (argc < 2) {

   116         printf("usage: %s <port>\n", argv[0]);

   117         return -1;

   118     }

   120 #if defined(PR_LOGGING)

   121     gTestLog = PR_NewLogModule("Test");

   122 #endif

   124     /*

   125      * The following code only deals with XPCOM registration stuff. and setting

   126      * up the event queues. Copied from TestSocketIO.cpp

   127      */

   129     rv = NS_InitXPCOM2(nullptr, nullptr, nullptr);

   130     if (NS_FAILED(rv)) return -1;

   132     {

   133         rv = MakeServer(atoi(argv[1]));

   134         if (NS_FAILED(rv)) {

   135             LOG(("MakeServer failed [rv=%x]\n", rv));

   136             return -1;

   137         }

   139         // Enter the message pump to allow the URL load to proceed.

   140         PumpEvents();

   141     } // this scopes the nsCOMPtrs

   142     // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM

   143     NS_ShutdownXPCOM(nullptr);

   144     return 0;

   145 }

The Tor Browser / file revision

netwerk/test/TestServ.cpp@97036ab72558

netwerk/test/TestServ.cpp