netwerk/test/unit/test_proxy-failover_canceled.js

   1 "use strict";
   2
   3 const { HttpServer } = ChromeUtils.importESModule(
   4   "resource://testing-common/httpd.sys.mjs"
   5 );
   6
   7 var httpServer = null;
   8
   9 function make_channel(url) {
  10   return NetUtil.newChannel({
  11     uri: url,
  12     loadUsingSystemPrincipal: true,
  13   });
  14 }
  15
  16 const responseBody = "response body";
  17
  18 function contentHandler(metadata, response) {
  19   response.setHeader("Content-Type", "text/plain");
  20   response.bodyOutputStream.write(responseBody, responseBody.length);
  21 }
  22
  23 function finish_test(request, buffer) {
  24   Assert.equal(buffer, "");
  25   httpServer.stop(do_test_finished);
  26 }
  27
  28 function run_test() {
  29   httpServer = new HttpServer();
  30   httpServer.registerPathHandler("/content", contentHandler);
  31   httpServer.start(-1);
  32
  33   // we want to cancel the failover proxy engage, so, do not allow
  34   // redirects from now.
  35
  36   var nc = new ChannelEventSink();
  37   nc._flags = ES_ABORT_REDIRECT;
  38
  39   var prefs = Services.prefs.getBranch("network.proxy.");
  40   prefs.setIntPref("type", 2);
  41   prefs.setCharPref("no_proxies_on", "nothing");
  42   prefs.setBoolPref("allow_hijacking_localhost", true);
  43   prefs.setCharPref(
  44     "autoconfig_url",
  45     "data:text/plain," +
  46       "function FindProxyForURL(url, host) {return 'PROXY a_non_existent_domain_x7x6c572v:80; PROXY localhost:" +
  47       httpServer.identity.primaryPort +
  48       "';}"
  49   );
  50
  51   var chan = make_channel(
  52     "http://localhost:" + httpServer.identity.primaryPort + "/content"
  53   );
  54   chan.notificationCallbacks = nc;
  55   chan.asyncOpen(new ChannelListener(finish_test, null, CL_EXPECT_FAILURE));
  56   do_test_pending();
  57 }