netwerk/test/TestSyncHTTP.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
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  15  * The Original Code is mozilla.org code.
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  17  * The Initial Developer of the Original Code is
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  20  * the Initial Developer. All Rights Reserved.
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  36  * ***** END LICENSE BLOCK ***** */
  37
  38 #include <nsCOMPtr.h>
  39 #include <nsString.h>
  40 #include <nsIURI.h>
  41 #include <nsIChannel.h>
  42 #include <nsIHTTPChannel.h>
  43 #include <nsIInputStream.h>
  44 #include <nsNetUtil.h>
  45
  46 /*
  47  * Test synchronous HTTP.
  48  */
  49
  50 #define RETURN_IF_FAILED(rv, what) \
  51     PR_BEGIN_MACRO \
  52     if (NS_FAILED(rv)) { \
  53         printf(what ": failed - %08x\n", rv); \
  54         return -1; \
  55     } \
  56     PR_END_MACRO
  57
  58 struct TestContext {
  59     nsCOMPtr<nsIURI> uri;
  60     nsCOMPtr<nsIChannel> channel;
  61     nsCOMPtr<nsIInputStream> inputStream;
  62     PRTime t1, t2;
  63     PRUint32 bytesRead, totalRead;
  64
  65     TestContext()
  66         : t1(0), t2(0), bytesRead(0), totalRead(0)
  67         { printf("TestContext [this=%p]\n", (void*)this); }
  68    ~TestContext()
  69         { printf("~TestContext [this=%p]\n", (void*)this); }
  70 };
  71
  72 int
  73 main(int argc, char **argv)
  74 {
  75     nsresult rv;
  76     TestContext *c;
  77     int i, nc=0, npending=0;
  78     char buf[256];
  79
  80     if (argc < 2) {
  81         printf("Usage: TestSyncHTTP <url-list>\n");
  82         return -1;
  83     }
  84
  85     c = new TestContext[argc-1];
  86
  87     for (i=0; i<(argc-1); ++i, ++nc) {
  88         rv = NS_NewURI(getter_AddRefs(c[i].uri), argv[i+1]);
  89         RETURN_IF_FAILED(rv, "NS_NewURI");
  90
  91         rv = NS_OpenURI(getter_AddRefs(c[i].channel), c[i].uri, nsnull, nsnull);
  92         RETURN_IF_FAILED(rv, "NS_OpenURI");
  93
  94         nsCOMPtr<nsIHTTPChannel> httpChannel = do_QueryInterface(c[i].channel);
  95         if (httpChannel)
  96             httpChannel->SetOpenHasEventQueue(PR_FALSE);
  97
  98         // initialize these fields for reading
  99         c[i].bytesRead = 1;
 100         c[i].totalRead = 0;
 101     }
 102
 103     for (i=0; i<nc; ++i) {
 104         c[i].t1 = PR_Now();
 105
 106         rv = c[i].channel->Open(getter_AddRefs(c[i].inputStream));
 107         RETURN_IF_FAILED(rv, "nsIChannel::OpenInputStream");
 108     }
 109
 110     npending = nc;
 111     while (npending) {
 112         for (i=0; i<nc; ++i) {
 113             //
 114             // read the response content...
 115             //
 116             if (c[i].bytesRead > 0) {
 117                 rv = c[i].inputStream->Read(buf, sizeof buf, &c[i].bytesRead);
 118                 RETURN_IF_FAILED(rv, "nsIInputStream::Read");
 119                 c[i].totalRead += c[i].bytesRead;
 120
 121                 if (c[i].bytesRead == 0) {
 122                     c[i].t2 = PR_Now();
 123                     printf("finished GET of: %s\n", argv[i+1]);
 124                     printf("total read: %u bytes\n", c[i].totalRead);
 125                     printf("total read time: %0.3f\n",
 126                             ((double) (c[i].t2 - c[i].t1))/1000000.0);
 127                     npending--;
 128                 }
 129             }
 130         }
 131     }
 132
 133     delete[] c;
 134
 135     NS_ShutdownXPCOM(nsnull);
 136     return 0;
 137 }