netwerk/test/unit/test_bug455311.js

   1 "use strict";
   2
   3 function getUrlLinkFile() {
   4   if (mozinfo.os == "win") {
   5     return do_get_file("test_link.url");
   6   }
   7   if (mozinfo.os == "linux") {
   8     return do_get_file("test_link.desktop");
   9   }
  10   do_throw("Unexpected platform");
  11   return null;
  12 }
  13
  14 const ios = Services.io;
  15
  16 function NotificationCallbacks(origURI, newURI) {
  17   this._origURI = origURI;
  18   this._newURI = newURI;
  19 }
  20 NotificationCallbacks.prototype = {
  21   QueryInterface: ChromeUtils.generateQI([
  22     "nsIInterfaceRequestor",
  23     "nsIChannelEventSink",
  24   ]),
  25   getInterface(iid) {
  26     return this.QueryInterface(iid);
  27   },
  28   asyncOnChannelRedirect(oldChan, newChan) {
  29     Assert.equal(oldChan.URI.spec, this._origURI.spec);
  30     Assert.equal(oldChan.URI, this._origURI);
  31     Assert.equal(oldChan.originalURI.spec, this._origURI.spec);
  32     Assert.equal(oldChan.originalURI, this._origURI);
  33     Assert.equal(newChan.originalURI.spec, this._newURI.spec);
  34     Assert.equal(newChan.originalURI, newChan.URI);
  35     Assert.equal(newChan.URI.spec, this._newURI.spec);
  36     throw Components.Exception("", Cr.NS_ERROR_ABORT);
  37   },
  38 };
  39
  40 function RequestObserver(origURI, newURI, nextTest) {
  41   this._origURI = origURI;
  42   this._newURI = newURI;
  43   this._nextTest = nextTest;
  44 }
  45 RequestObserver.prototype = {
  46   QueryInterface: ChromeUtils.generateQI([
  47     "nsIRequestObserver",
  48     "nsIStreamListener",
  49   ]),
  50   onStartRequest(req) {
  51     var chan = req.QueryInterface(Ci.nsIChannel);
  52     Assert.equal(chan.URI.spec, this._origURI.spec);
  53     Assert.equal(chan.URI, this._origURI);
  54     Assert.equal(chan.originalURI.spec, this._origURI.spec);
  55     Assert.equal(chan.originalURI, this._origURI);
  56   },
  57   onDataAvailable() {
  58     do_throw("Unexpected call to onDataAvailable");
  59   },
  60   onStopRequest(req, status) {
  61     var chan = req.QueryInterface(Ci.nsIChannel);
  62     try {
  63       Assert.equal(chan.URI.spec, this._origURI.spec);
  64       Assert.equal(chan.URI, this._origURI);
  65       Assert.equal(chan.originalURI.spec, this._origURI.spec);
  66       Assert.equal(chan.originalURI, this._origURI);
  67       Assert.equal(status, Cr.NS_ERROR_ABORT);
  68       Assert.ok(!chan.isPending());
  69     } catch (e) {}
  70     this._nextTest();
  71   },
  72 };
  73
  74 function test_cancel(linkURI, newURI) {
  75   var chan = NetUtil.newChannel({
  76     uri: linkURI,
  77     loadUsingSystemPrincipal: true,
  78   });
  79   Assert.equal(chan.URI, linkURI);
  80   Assert.equal(chan.originalURI, linkURI);
  81   chan.asyncOpen(new RequestObserver(linkURI, newURI, do_test_finished));
  82   Assert.ok(chan.isPending());
  83   chan.cancel(Cr.NS_ERROR_ABORT);
  84   Assert.ok(chan.isPending());
  85 }
  86
  87 function test_channel(linkURI, newURI) {
  88   const chan = NetUtil.newChannel({
  89     uri: linkURI,
  90     loadUsingSystemPrincipal: true,
  91   });
  92   Assert.equal(chan.URI, linkURI);
  93   Assert.equal(chan.originalURI, linkURI);
  94   chan.notificationCallbacks = new NotificationCallbacks(linkURI, newURI);
  95   chan.asyncOpen(
  96     new RequestObserver(linkURI, newURI, () => test_cancel(linkURI, newURI))
  97   );
  98   Assert.ok(chan.isPending());
  99 }
 100
 101 function run_test() {
 102   if (mozinfo.os != "win" && mozinfo.os != "linux") {
 103     return;
 104   }
 105
 106   let link = getUrlLinkFile();
 107   let linkURI;
 108   if (link.isSymlink()) {
 109     let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile);
 110     file.initWithPath(link.target);
 111     linkURI = ios.newFileURI(file);
 112   } else {
 113     linkURI = ios.newFileURI(link);
 114   }
 115
 116   do_test_pending();
 117   test_channel(linkURI, ios.newURI("http://www.mozilla.org/"));
 118
 119   if (mozinfo.os != "win") {
 120     return;
 121   }
 122
 123   link = do_get_file("test_link.lnk");
 124   test_channel(
 125     ios.newFileURI(link),
 126     ios.newURI("file:///Z:/moz-nonexistent/index.html")
 127   );
 128 }