browser_simple_unknown_uris.js

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

ChromeUtils.defineESModuleGetters(this, {

  RemoteSettings: "resource://services-settings/remote-settings.sys.mjs",

});

const {

  checkInputAndSerializationMatch,

  checkInputAndSerializationMatchChild,

  checkSerializationMissingSecondColon,

  checkSerializationMissingSecondColonChild,

  removeSecondColon,

} = ChromeUtils.importESModule(

  "resource://testing-common/simple_unknown_uri_helpers.sys.mjs"

);

add_setup(async () => {

  await SpecialPowers.pushPrefEnv({

    set: [

      ["network.url.useDefaultURI", true],

      ["network.url.simple_uri_unknown_schemes_enabled", true],

      ["network.url.simple_uri_unknown_schemes", "simpleprotocol,otherproto"],

],

});

});

add_task(async function test_bypass_remote_settings_static_parent() {

  // sanity check

  checkInputAndSerializationMatch("https://example.com/");

  // nsStandardURL removes second colon when nesting protocols

  checkSerializationMissingSecondColon("https://https://example.com/");

  // no-bypass unknown protocol uses defaultURI

  checkSerializationMissingSecondColon(

    "nonsimpleprotocol://https://example.com"

);

  // simpleURI keeps the second colon

  // an unknown protocol in the bypass list will use simpleURI

  // despite network.url.useDefaultURI being enabled

  let same = "simpleprotocol://https://example.com";

  checkInputAndSerializationMatch(same);

  // scheme bypass from static remote-settings

  checkInputAndSerializationMatch("ed2k://https://example.com");

  // check the pref-specified scheme again (remote settings shouldn't overwrite)

  checkInputAndSerializationMatch(same);

});

add_task(async function test_bypass_remote_settings_static_child() {

  const URL_EXAMPLE = "https://example.com";

  const tab = BrowserTestUtils.addTab(gBrowser, URL_EXAMPLE);

  const browser = gBrowser.getBrowserForTab(tab);

  await BrowserTestUtils.browserLoaded(browser);

  await SpecialPowers.spawn(

    browser,

      removeSecondColon.toString(),

      checkSerializationMissingSecondColonChild.toString(),

      checkInputAndSerializationMatchChild.toString(),

],

    (rscSource, csmscSource, ciasmcSource) => {

      /* eslint-disable no-eval */

      // eslint-disable-next-line no-unused-vars

      let removeSecondColon = eval(`(${rscSource})`); // used by check fns

      let checkSerializationMissingSecondColonChild = eval(`(${csmscSource})`);

      let checkInputAndSerializationMatchChild = eval(`(${ciasmcSource})`);

      /* eslint-enable no-eval */

      checkInputAndSerializationMatchChild("https://example.com/");

      // nsStandardURL removes second colon when nesting protocols

      checkSerializationMissingSecondColonChild("https://https://example.com");

      // no-bypass protocol uses defaultURI

      checkSerializationMissingSecondColonChild(

        "nonsimpleprotocol://https://example.com"

);

      // simpleURI keeps the second colon

      // an unknown protocol in the bypass list will use simpleURI

      // despite network.url.useDefaultURI being enabled

      let same = "simpleprotocol://https://example.com";

      checkInputAndSerializationMatchChild(same);

      // scheme bypass from static remote-settings

      checkInputAndSerializationMatchChild("ed2k://https://example.com");

      // pref-specified scheme shouldn't be overwritten by remote settings schemes

      checkInputAndSerializationMatchChild(same);

);

  // Cleanup

  BrowserTestUtils.removeTab(tab);

  Services.cookies.removeAll();

});