The Tor Browser: netwerk/test/TestSocketTransport.cpp@ca08bd8f51b2 (annotated)

netwerk/test/TestSocketTransport.cpp@ca08bd8f51b2 (annotated)

netwerk/test/TestSocketTransport.cpp

Wed, 31 Dec 2014 06:55:46 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:55:46 +0100
changeset 1: ca08bd8f51b2
permissions: -rw-r--r--

Added tag TORBROWSER_REPLICA for changeset 6474c204b198

 /* 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 "TestCommon.h"
 #include "nsIComponentRegistrar.h"
 #include "nsPISocketTransportService.h"
 #include "nsISocketTransport.h"
 #include "nsIAsyncInputStream.h"
 #include "nsIAsyncOutputStream.h"
 #include "nsIProgressEventSink.h"
 #include "nsIInterfaceRequestor.h"
 #include "nsIInterfaceRequestorUtils.h"
 #include "nsIRequest.h"
 #include "nsIServiceManager.h"
 #include "nsIComponentManager.h"
 #include "nsCOMPtr.h"
 #include "nsMemory.h"
 #include "nsStringAPI.h"
 #include "nsIDNSService.h"
 #include "nsIFileStreams.h"
 #include "nsIStreamListener.h"
 #include "nsIFile.h"
 #include "nsNetUtil.h"
 #include "nsAutoLock.h"
 #include "prlog.h"
 ////////////////////////////////////////////////////////////////////////////////
 #if defined(PR_LOGGING)
 //
 // set NSPR_LOG_MODULES=Test:5
 //
 static PRLogModuleInfo *gTestLog = nullptr;
 #endif
 #define LOG(args) PR_LOG(gTestLog, PR_LOG_DEBUG, args)
 ////////////////////////////////////////////////////////////////////////////////
 static NS_DEFINE_CID(kSocketTransportServiceCID, NS_SOCKETTRANSPORTSERVICE_CID);
 ////////////////////////////////////////////////////////////////////////////////
 class MyHandler : public nsIOutputStreamCallback
                 , public nsIInputStreamCallback
 {
 public:
     NS_DECL_THREADSAFE_ISUPPORTS
     MyHandler(const char *path,
               nsIAsyncInputStream *in,
               nsIAsyncOutputStream *out)
         : mInput(in)
         , mOutput(out)
         , mWriteOffset(0)
         {
             mBuf.Assign(NS_LITERAL_CSTRING("GET "));
             mBuf.Append(path);
             mBuf.Append(NS_LITERAL_CSTRING(" HTTP/1.0\r\n\r\n"));
         }
     virtual ~MyHandler() {}
     // called on any thread
     NS_IMETHOD OnOutputStreamReady(nsIAsyncOutputStream *out)
     {
         LOG(("OnOutputStreamReady\n"));
         nsresult rv;
         uint32_t n, count = mBuf.Length() - mWriteOffset;
         rv = out->Write(mBuf.get() + mWriteOffset, count, &n);
         LOG(("  write returned [rv=%x count=%u]\n", rv, n));
         if (NS_FAILED(rv) || (n == 0)) {
             if (rv != NS_BASE_STREAM_WOULD_BLOCK) {
                 LOG(("  done writing; starting to read\n"));
                 mInput->AsyncWait(this, 0, 0, nullptr);
                 return NS_OK;
             }
         }
         mWriteOffset += n;
         return out->AsyncWait(this, 0, 0, nullptr);
     }
     // called on any thread
     NS_IMETHOD OnInputStreamReady(nsIAsyncInputStream *in)
     {
         LOG(("OnInputStreamReady\n"));
         nsresult rv;
         uint32_t n;
         char buf[500];
         rv = in->Read(buf, sizeof(buf), &n);
         LOG(("  read returned [rv=%x count=%u]\n", rv, n));
         if (NS_FAILED(rv) || (n == 0)) {
             if (rv != NS_BASE_STREAM_WOULD_BLOCK) {
                 QuitPumpingEvents();
                 return NS_OK;
             }
         }
         return in->AsyncWait(this, 0, 0, nullptr);
     }
 private:
     nsCOMPtr<nsIAsyncInputStream>  mInput;
     nsCOMPtr<nsIAsyncOutputStream> mOutput;
     nsCString mBuf;
     uint32_t  mWriteOffset;
 };
 NS_IMPL_ISUPPORTS(MyHandler,
                   nsIOutputStreamCallback,
                   nsIInputStreamCallback)
 ////////////////////////////////////////////////////////////////////////////////
 /**
  * create transport, open streams, and close
  */
 static nsresult
 RunCloseTest(nsISocketTransportService *sts,
              const char *host, int port,
              uint32_t inFlags, uint32_t outFlags)
 {
     nsresult rv;
     LOG(("RunCloseTest\n"));
     nsCOMPtr<nsISocketTransport> transport;
     rv = sts->CreateTransport(nullptr, 0,
                               nsDependentCString(host), port, nullptr,
                               getter_AddRefs(transport));
     if (NS_FAILED(rv)) return rv;
     nsCOMPtr<nsIInputStream> in;
     rv = transport->OpenInputStream(inFlags, 0, 0, getter_AddRefs(in));
     nsCOMPtr<nsIAsyncInputStream> asyncIn = do_QueryInterface(in, &rv);
     if (NS_FAILED(rv)) return rv;
     nsCOMPtr<nsIOutputStream> out;
     rv = transport->OpenOutputStream(outFlags, 0, 0, getter_AddRefs(out));
     nsCOMPtr<nsIAsyncOutputStream> asyncOut = do_QueryInterface(out, &rv);
     if (NS_FAILED(rv)) return rv;
     LOG(("waiting 1 second before closing transport and streams...\n"));
     PR_Sleep(PR_SecondsToInterval(1));
     // let nsCOMPtr destructors close everything...
     return NS_OK;
 }
 /**
  * asynchronously read socket stream
  */
 static nsresult
 RunTest(nsISocketTransportService *sts,
         const char *host, int port, const char *path,
         uint32_t inFlags, uint32_t outFlags)
 {
     nsresult rv;
     LOG(("RunTest\n"));
     nsCOMPtr<nsISocketTransport> transport;
     rv = sts->CreateTransport(nullptr, 0,
                               nsDependentCString(host), port, nullptr,
                               getter_AddRefs(transport));
     if (NS_FAILED(rv)) return rv;
     nsCOMPtr<nsIInputStream> in;
     rv = transport->OpenInputStream(inFlags, 0, 0, getter_AddRefs(in));
     nsCOMPtr<nsIAsyncInputStream> asyncIn = do_QueryInterface(in, &rv);
     if (NS_FAILED(rv)) return rv;
     nsCOMPtr<nsIOutputStream> out;
     rv = transport->OpenOutputStream(outFlags, 0, 0, getter_AddRefs(out));
     nsCOMPtr<nsIAsyncOutputStream> asyncOut = do_QueryInterface(out, &rv);
     if (NS_FAILED(rv)) return rv;
     MyHandler *handler = new MyHandler(path, asyncIn, asyncOut);
     if (handler == nullptr)
         return NS_ERROR_OUT_OF_MEMORY;
     NS_ADDREF(handler);
     rv = asyncOut->AsyncWait(handler, 0, 0, nullptr);
     if (NS_SUCCEEDED(rv))
         PumpEvents();
     NS_RELEASE(handler);
     return NS_OK;
 }
 ////////////////////////////////////////////////////////////////////////////////
 int
 main(int argc, char* argv[])
 {
     if (test_common_init(&argc, &argv) != 0)
         return -1;
     nsresult rv;
     if (argc < 4) {
         printf("usage: TestSocketTransport <host> <port> <path>\n");
         return -1;
     }
     {
         nsCOMPtr<nsIServiceManager> servMan;
         NS_InitXPCOM2(getter_AddRefs(servMan), nullptr, nullptr);
         nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
         NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
         if (registrar)
             registrar->AutoRegister(nullptr);
 #if defined(PR_LOGGING)
         gTestLog = PR_NewLogModule("Test");
 #endif
         // Make sure the DNS service is initialized on the main thread
         nsCOMPtr<nsIDNSService> dns =
                  do_GetService(NS_DNSSERVICE_CONTRACTID, &rv);
         if (NS_FAILED(rv)) return rv;
         nsCOMPtr<nsPISocketTransportService> sts =
             do_GetService(kSocketTransportServiceCID, &rv);
         if (NS_FAILED(rv)) return rv;
         LOG(("phase 1 tests...\n"));
         LOG(("flags = { OPEN_UNBUFFERED, OPEN_UNBUFFERED }\n"));
         rv = RunCloseTest(sts, argv[1], atoi(argv[2]),
                           nsITransport::OPEN_UNBUFFERED,
                           nsITransport::OPEN_UNBUFFERED);
         NS_ASSERTION(NS_SUCCEEDED(rv), "RunCloseTest failed");
         LOG(("flags = { OPEN_BUFFERED, OPEN_UNBUFFERED }\n"));
         rv = RunCloseTest(sts, argv[1], atoi(argv[2]),
 /* nsITransport::OPEN_BUFFERED */,
                           nsITransport::OPEN_UNBUFFERED);
         NS_ASSERTION(NS_SUCCEEDED(rv), "RunCloseTest failed");
         LOG(("flags = { OPEN_UNBUFFERED, OPEN_BUFFERED }\n"));
         rv = RunCloseTest(sts, argv[1], atoi(argv[2]),
                           nsITransport::OPEN_UNBUFFERED,
 /*nsITransport::OPEN_BUFFERED */);
         NS_ASSERTION(NS_SUCCEEDED(rv), "RunCloseTest failed");
         LOG(("flags = { OPEN_BUFFERED, OPEN_BUFFERED }\n"));
         rv = RunCloseTest(sts, argv[1], atoi(argv[2]),
 /*nsITransport::OPEN_BUFFERED */,
 /*nsITransport::OPEN_BUFFERED */);
         NS_ASSERTION(NS_SUCCEEDED(rv), "RunCloseTest failed");
         LOG(("calling Shutdown on socket transport service:\n"));
         sts->Shutdown();
         LOG(("calling Init on socket transport service:\n"));
         sts->Init();
         LOG(("phase 2 tests...\n"));
         LOG(("flags = { OPEN_UNBUFFERED, OPEN_UNBUFFERED }\n"));
         rv = RunTest(sts, argv[1], atoi(argv[2]), argv[3],
                      nsITransport::OPEN_UNBUFFERED,
                      nsITransport::OPEN_UNBUFFERED);
         NS_ASSERTION(NS_SUCCEEDED(rv), "RunTest failed");
         LOG(("flags = { OPEN_BUFFERED, OPEN_UNBUFFERED }\n"));
         rv = RunTest(sts, argv[1], atoi(argv[2]), argv[3],
 /* nsITransport::OPEN_BUFFERED */,
                      nsITransport::OPEN_UNBUFFERED);
         NS_ASSERTION(NS_SUCCEEDED(rv), "RunTest failed");
         LOG(("flags = { OPEN_UNBUFFERED, OPEN_BUFFERED }\n"));
         rv = RunTest(sts, argv[1], atoi(argv[2]), argv[3],
                      nsITransport::OPEN_UNBUFFERED,
 /*nsITransport::OPEN_BUFFERED */);
         NS_ASSERTION(NS_SUCCEEDED(rv), "RunTest failed");
         LOG(("flags = { OPEN_BUFFERED, OPEN_BUFFERED }\n"));
         rv = RunTest(sts, argv[1], atoi(argv[2]), argv[3],
 /*nsITransport::OPEN_BUFFERED */,
 /*nsITransport::OPEN_BUFFERED */);
         NS_ASSERTION(NS_SUCCEEDED(rv), "RunTest failed");
         LOG(("waiting 1 second before calling Shutdown...\n"));
         PR_Sleep(PR_SecondsToInterval(1));
         LOG(("calling Shutdown on socket transport service:\n"));
         sts->Shutdown();
         // give background threads a chance to finish whatever work they may
         // be doing.
         LOG(("waiting 1 second before exiting...\n"));
         PR_Sleep(PR_SecondsToInterval(1));
     } // this scopes the nsCOMPtrs
     // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
     rv = NS_ShutdownXPCOM(nullptr);
     NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
     return 0;
 }

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netwerk/test/TestSocketTransport.cpp@ca08bd8f51b2 (annotated)

netwerk/test/TestSocketTransport.cpp