netwerk/test/unit/test_redirect-caching_canceled.js

   1 "use strict";
   2
   3 const { HttpServer } = ChromeUtils.importESModule(
   4   "resource://testing-common/httpd.sys.mjs"
   5 );
   6
   7 ChromeUtils.defineLazyGetter(this, "URL", function () {
   8   return "http://localhost:" + httpServer.identity.primaryPort;
   9 });
  10
  11 var httpServer = null;
  12 // Need to randomize, because apparently no one clears our cache
  13 var randomPath = "/redirect/" + Math.random();
  14
  15 ChromeUtils.defineLazyGetter(this, "randomURI", function () {
  16   return URL + randomPath;
  17 });
  18
  19 function make_channel(url) {
  20   return NetUtil.newChannel({ uri: url, loadUsingSystemPrincipal: true });
  21 }
  22
  23 const responseBody = "response body";
  24
  25 function redirectHandler(metadata, response) {
  26   response.setStatusLine(metadata.httpVersion, 301, "Moved");
  27   response.setHeader("Location", URL + "/content", false);
  28   response.setHeader("Cache-control", "max-age=1000", false);
  29 }
  30
  31 function contentHandler(metadata, response) {
  32   response.setHeader("Content-Type", "text/plain");
  33   response.bodyOutputStream.write(responseBody, responseBody.length);
  34 }
  35
  36 function firstTimeThrough(request, buffer) {
  37   Assert.equal(buffer, responseBody);
  38   var chan = make_channel(randomURI);
  39   chan.asyncOpen(new ChannelListener(secondTimeThrough, null));
  40 }
  41
  42 function secondTimeThrough(request, buffer) {
  43   Assert.equal(buffer, responseBody);
  44   var chan = make_channel(randomURI);
  45   chan.loadFlags |= Ci.nsIRequest.LOAD_FROM_CACHE;
  46   chan.notificationCallbacks = new ChannelEventSink(ES_ABORT_REDIRECT);
  47   chan.asyncOpen(new ChannelListener(finish_test, null, CL_EXPECT_FAILURE));
  48 }
  49
  50 function finish_test(request, buffer) {
  51   Assert.equal(buffer, "");
  52   httpServer.stop(do_test_finished);
  53 }
  54
  55 function run_test() {
  56   httpServer = new HttpServer();
  57   httpServer.registerPathHandler(randomPath, redirectHandler);
  58   httpServer.registerPathHandler("/content", contentHandler);
  59   httpServer.start(-1);
  60
  61   var chan = make_channel(randomURI);
  62   chan.asyncOpen(new ChannelListener(firstTimeThrough, null));
  63   do_test_pending();
  64 }