netwerk/test/TestBlockingSocket.cpp

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #include "TestCommon.h"
   6 #include "nsIComponentRegistrar.h"
   7 #include "nsISocketTransportService.h"
   8 #include "nsISocketTransport.h"
   9 #include "nsIServiceManager.h"
  10 #include "nsIComponentManager.h"
  11 #include "nsCOMPtr.h"
  12 #include "nsStringAPI.h"
  13 #include "nsIFile.h"
  14 #include "nsNetUtil.h"
  15 #include "prlog.h"
  16 #include "prenv.h"
  17 #include "prthread.h"
  18 #include <stdlib.h>
  19
  20 ////////////////////////////////////////////////////////////////////////////////
  21
  22 #if defined(PR_LOGGING)
  23 //
  24 // set NSPR_LOG_MODULES=Test:5
  25 //
  26 static PRLogModuleInfo *gTestLog = nullptr;
  27 #endif
  28 #define LOG(args) PR_LOG(gTestLog, PR_LOG_DEBUG, args)
  29
  30 ////////////////////////////////////////////////////////////////////////////////
  31
  32 static NS_DEFINE_CID(kSocketTransportServiceCID, NS_SOCKETTRANSPORTSERVICE_CID);
  33
  34 ////////////////////////////////////////////////////////////////////////////////
  35
  36 static nsresult
  37 RunBlockingTest(const nsACString &host, int32_t port, nsIFile *file)
  38 {
  39     nsresult rv;
  40
  41     LOG(("RunBlockingTest\n"));
  42
  43     nsCOMPtr<nsISocketTransportService> sts =
  44         do_GetService(kSocketTransportServiceCID, &rv);
  45     if (NS_FAILED(rv)) return rv;
  46
  47     nsCOMPtr<nsIInputStream> input;
  48     rv = NS_NewLocalFileInputStream(getter_AddRefs(input), file);
  49     if (NS_FAILED(rv)) return rv;
  50
  51     nsCOMPtr<nsISocketTransport> trans;
  52     rv = sts->CreateTransport(nullptr, 0, host, port, nullptr, getter_AddRefs(trans));
  53     if (NS_FAILED(rv)) return rv;
  54
  55     nsCOMPtr<nsIOutputStream> output;
  56     rv = trans->OpenOutputStream(nsITransport::OPEN_BLOCKING, 100, 10, getter_AddRefs(output));
  57     if (NS_FAILED(rv)) return rv;
  58
  59     char buf[120];
  60     uint32_t nr, nw;
  61     for (;;) {
  62         rv = input->Read(buf, sizeof(buf), &nr);
  63         if (NS_FAILED(rv) || (nr == 0)) return rv;
  64
  65 /*
  66         const char *p = buf;
  67         while (nr) {
  68             rv = output->Write(p, nr, &nw);
  69             if (NS_FAILED(rv)) return rv;
  70
  71             nr -= nw;
  72             p  += nw;
  73         }
  74 */
  75
  76         rv = output->Write(buf, nr, &nw);
  77         if (NS_FAILED(rv)) return rv;
  78
  79         NS_ASSERTION(nr == nw, "not all written");
  80     }
  81
  82     LOG(("  done copying data.\n"));
  83     return NS_OK;
  84 }
  85
  86 ////////////////////////////////////////////////////////////////////////////////
  87
  88 int
  89 main(int argc, char* argv[])
  90 {
  91     if (test_common_init(&argc, &argv) != 0)
  92         return -1;
  93
  94     nsresult rv;
  95
  96     if (argc < 4) {
  97         printf("usage: %s <host> <port> <file-to-read>\n", argv[0]);
  98         return -1;
  99     }
 100     char* hostName = argv[1];
 101     int32_t port = atoi(argv[2]);
 102     char* fileName = argv[3];
 103     {
 104         nsCOMPtr<nsIServiceManager> servMan;
 105         NS_InitXPCOM2(getter_AddRefs(servMan), nullptr, nullptr);
 106
 107 #if defined(PR_LOGGING)
 108         gTestLog = PR_NewLogModule("Test");
 109 #endif
 110
 111         nsCOMPtr<nsIFile> file;
 112         rv = NS_NewNativeLocalFile(nsDependentCString(fileName), false, getter_AddRefs(file));
 113         if (NS_FAILED(rv)) return -1;
 114
 115         rv = RunBlockingTest(nsDependentCString(hostName), port, file);
 116 #if defined(PR_LOGGING)
 117         if (NS_FAILED(rv))
 118             LOG(("RunBlockingTest failed [rv=%x]\n", rv));
 119 #endif
 120
 121         // give background threads a chance to finish whatever work they may
 122         // be doing.
 123         LOG(("sleeping for 5 seconds...\n"));
 124         PR_Sleep(PR_SecondsToInterval(5));
 125     } // this scopes the nsCOMPtrs
 126     // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
 127     rv = NS_ShutdownXPCOM(nullptr);
 128     NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
 129     return 0;
 130 }