netwerk/test/unit/test_redirect-caching_passing.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 }
  29
  30 function contentHandler(metadata, response) {
  31   response.setHeader("Content-Type", "text/plain");
  32   response.bodyOutputStream.write(responseBody, responseBody.length);
  33 }
  34
  35 function firstTimeThrough(request, buffer) {
  36   Assert.equal(buffer, responseBody);
  37   var chan = make_channel(randomURI);
  38   chan.loadFlags |= Ci.nsIRequest.LOAD_FROM_CACHE;
  39   chan.asyncOpen(new ChannelListener(finish_test, null));
  40 }
  41
  42 function finish_test(request, buffer) {
  43   Assert.equal(buffer, responseBody);
  44   httpserver.stop(do_test_finished);
  45 }
  46
  47 function run_test() {
  48   httpserver = new HttpServer();
  49   httpserver.registerPathHandler(randomPath, redirectHandler);
  50   httpserver.registerPathHandler("/content", contentHandler);
  51   httpserver.start(-1);
  52
  53   var chan = make_channel(randomURI);
  54   chan.asyncOpen(new ChannelListener(firstTimeThrough, null));
  55   do_test_pending();
  56 }