tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_standardurl_default_port.js (2023B)

      1 /* -*- Mode: javascript; indent-tabs-mode: nil; js-indent-level: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      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 /* This test exercises the nsIStandardURL "setDefaultPort" API. */
      8 
      9 "use strict";
     10 
     11 function run_test() {
     12  function stringToURL(str) {
     13    return Cc["@mozilla.org/network/standard-url-mutator;1"]
     14      .createInstance(Ci.nsIStandardURLMutator)
     15      .init(Ci.nsIStandardURL.URLTYPE_AUTHORITY, 80, str, "UTF-8", null)
     16      .finalize()
     17      .QueryInterface(Ci.nsIStandardURL);
     18  }
     19 
     20  // Create a nsStandardURL:
     21  var origUrlStr = "http://foo.com/";
     22  var stdUrl = stringToURL(origUrlStr);
     23  Assert.equal(-1, stdUrl.port);
     24 
     25  // Changing default port shouldn't adjust the value returned by "port",
     26  // or the string representation.
     27  let def100Url = stdUrl
     28    .mutate()
     29    .QueryInterface(Ci.nsIStandardURLMutator)
     30    .setDefaultPort(100)
     31    .finalize();
     32  Assert.equal(-1, def100Url.port);
     33  Assert.equal(def100Url.spec, origUrlStr);
     34 
     35  // Changing port directly should update .port and .spec, though:
     36  let port200Url = stdUrl.mutate().setPort("200").finalize();
     37  Assert.equal(200, port200Url.port);
     38  Assert.equal(port200Url.spec, "http://foo.com:200/");
     39 
     40  // ...but then if we change default port to match the custom port,
     41  // the custom port should reset to -1 and disappear from .spec:
     42  let def200Url = port200Url
     43    .mutate()
     44    .QueryInterface(Ci.nsIStandardURLMutator)
     45    .setDefaultPort(200)
     46    .finalize();
     47  Assert.equal(-1, def200Url.port);
     48  Assert.equal(def200Url.spec, origUrlStr);
     49 
     50  // And further changes to default port should not make custom port reappear.
     51  let def300Url = def200Url
     52    .mutate()
     53    .QueryInterface(Ci.nsIStandardURLMutator)
     54    .setDefaultPort(300)
     55    .finalize();
     56  Assert.equal(-1, def300Url.port);
     57  Assert.equal(def300Url.spec, origUrlStr);
     58 }