netwerk/test/unit/test_redirect_caching.js

   1 do_import_script("netwerk/test/httpserver/httpd.js");
   2
   3 var httpserver = null;
   4 // Need to randomize, because apparently no one clears our cache
   5 var randomPath = "/redirect/" + Math.random();
   6 var randomURI = "http://localhost:4444" + randomPath;
   7
   8 function make_channel(url, callback, ctx) {
   9   var ios = Cc["@mozilla.org/network/io-service;1"].
  10             getService(Ci.nsIIOService);
  11   return ios.newChannel(url, "", null);
  12 }
  13
  14 const responseBody = "response body";
  15
  16 function redirectHandler(metadata, response)
  17 {
  18   response.setStatusLine(metadata.httpVersion, 301, "Moved");
  19   response.setHeader("Location", "http://localhost:4444/content", false);
  20   return;
  21 }
  22
  23 function contentHandler(metadata, response)
  24 {
  25   response.setHeader("Content-Type", "text/plain");
  26   response.bodyOutputStream.write(responseBody, responseBody.length);
  27 }
  28
  29 function firstTimeThrough(request, buffer)
  30 {
  31   do_check_eq(buffer, responseBody);
  32   var chan = make_channel(randomURI);
  33   chan.loadFlags |= Ci.nsICachingChannel.LOAD_ONLY_FROM_CACHE;
  34   chan.asyncOpen(new ChannelListener(finish_test, null), null);
  35 }
  36
  37 function finish_test(request, buffer)
  38 {
  39   httpserver.stop();
  40   do_check_eq(buffer, responseBody);
  41   do_test_finished();
  42 }
  43
  44 function run_test()
  45 {
  46   httpserver = new nsHttpServer();
  47   httpserver.registerPathHandler(randomPath, redirectHandler);
  48   httpserver.registerPathHandler("/content", contentHandler);
  49   httpserver.start(4444);
  50
  51   var chan = make_channel(randomURI);
  52   chan.asyncOpen(new ChannelListener(firstTimeThrough, null), null);
  53   do_test_pending();
  54 }