netwerk/test/unit/test_bug1725766.js

   1 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
   2 /* vim:set ts=2 sw=2 sts=2 et: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 "use strict";
   8
   9 const { HttpServer } = ChromeUtils.importESModule(
  10   "resource://testing-common/httpd.sys.mjs"
  11 );
  12 let hserv = Cc["@mozilla.org/uriloader/handler-service;1"].getService(
  13   Ci.nsIHandlerService
  14 );
  15 let handlerInfo;
  16 const testScheme = "x-moz-test";
  17
  18 function setup() {
  19   var handler = Cc["@mozilla.org/uriloader/web-handler-app;1"].createInstance(
  20     Ci.nsIWebHandlerApp
  21   );
  22   handler.name = testScheme;
  23   handler.uriTemplate = "http://test.mozilla.org/%s";
  24
  25   var extps = Cc[
  26     "@mozilla.org/uriloader/external-protocol-service;1"
  27   ].getService(Ci.nsIExternalProtocolService);
  28   handlerInfo = extps.getProtocolHandlerInfo(testScheme);
  29   handlerInfo.possibleApplicationHandlers.appendElement(handler);
  30
  31   hserv.store(handlerInfo);
  32   Assert.ok(extps.externalProtocolHandlerExists(testScheme));
  33 }
  34
  35 setup();
  36 registerCleanupFunction(() => {
  37   hserv.remove(handlerInfo);
  38 });
  39
  40 function makeChan(url) {
  41   let chan = NetUtil.newChannel({
  42     uri: url,
  43     loadUsingSystemPrincipal: true,
  44     contentPolicyType: Ci.nsIContentPolicy.TYPE_DOCUMENT,
  45   }).QueryInterface(Ci.nsIHttpChannel);
  46   chan.loadFlags = Ci.nsIChannel.LOAD_INITIAL_DOCUMENT_URI;
  47   return chan;
  48 }
  49
  50 function channelOpenPromise(chan, flags) {
  51   return new Promise(resolve => {
  52     function finish(req, buffer) {
  53       resolve([req, buffer]);
  54     }
  55     chan.asyncOpen(new ChannelListener(finish, null, flags));
  56   });
  57 }
  58
  59 add_task(async function viewsourceExternalProtocol() {
  60   Assert.throws(
  61     () => makeChan(`view-source:${testScheme}:foo.example.com`),
  62     /NS_ERROR_MALFORMED_URI/
  63   );
  64 });
  65
  66 add_task(async function viewsourceExternalProtocolRedirect() {
  67   let httpserv = new HttpServer();
  68   httpserv.registerPathHandler("/", function handler(metadata, response) {
  69     response.setStatusLine(metadata.httpVersion, 301, "Moved Permanently");
  70     response.setHeader("Location", `${testScheme}:foo@bar.com`, false);
  71
  72     var body = "Moved\n";
  73     response.bodyOutputStream.write(body, body.length);
  74   });
  75   httpserv.start(-1);
  76
  77   let chan = makeChan(
  78     `view-source:http://127.0.0.1:${httpserv.identity.primaryPort}/`
  79   );
  80   let [req] = await channelOpenPromise(chan, CL_EXPECT_FAILURE);
  81   Assert.equal(req.status, Cr.NS_ERROR_MALFORMED_URI);
  82   await httpserv.stop();
  83 });