browser_errorpage.js

Enable keyboard shortcuts

This test gets skipped with pattern: os == 'linux' && os_version == '18.04' && processor == 'x86_64' OR os == 'win' && os_version == '11.2009' && debug OR os == 'win' && os_version == '11.2009' && asan OR os == 'mac' && os_version == '10.15' && processor == 'x86_64' && debug
Manifest: toolkit/components/httpsonlyerror/tests/browser/browser.toml

/* 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/. */

"use strict";

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

const GOOD_PAGE = "http://example.com/";

const BAD_CERT = "http://expired.example.com/";

const UNKNOWN_ISSUER = "http://self-signed.example.com/";

const { TabStateFlusher } = ChromeUtils.importESModule(

  "resource:///modules/sessionstore/TabStateFlusher.sys.mjs"

);

add_task(async function () {

  info("Check that the error pages shows up");

  await Promise.all([

    testPageWithURI(

      GOOD_PAGE,

      "Should not show error page on upgradeable website.",

      false

),

    testPageWithURI(

      BAD_CERT,

      "Should show error page on bad-certificate error.",

      true

),

    testPageWithURI(

      UNKNOWN_ISSUER,

      "Should show error page on unkown-issuer error.",

      true

),

]);

});

add_task(async function () {

  info("Check that the go-back button returns to previous page");

  // Test with and without being in an iFrame

  for (let useFrame of [false, true]) {

    let tab = await openErrorPage(BAD_CERT, useFrame);

    let browser = tab.linkedBrowser;

is(

      browser.webNavigation.canGoBack,

      false,

      "!webNavigation.canGoBack should be false."

);

is(

      browser.webNavigation.canGoForward,

      false,

      "webNavigation.canGoForward should be false."

);

    // Populate the shistory entries manually, since it happens asynchronously

    // and the following tests will be too soon otherwise.

    await TabStateFlusher.flush(browser);

    let { entries } = JSON.parse(SessionStore.getTabState(tab));

    is(entries.length, 1, "There should be 1 shistory entry.");

    let bc = browser.browsingContext;

    if (useFrame) {

      bc = bc.children[0];

    if (useFrame) {

      await SpecialPowers.spawn(bc, [], async function () {

        let returnButton = content.document.getElementById("goBack");

is(

          returnButton,

          null,

          "Return-button should not be present in iFrame."

);

});

    } else {

      let locationChangePromise = BrowserTestUtils.waitForLocationChange(

        gBrowser,

        "about:home"

);

      await SpecialPowers.spawn(bc, [], async function () {

        let returnButton = content.document.getElementById("goBack");

is(

          returnButton.getAttribute("autofocus"),

          "true",

          "Return-button should have focus."

);

        returnButton.click();

});

      await locationChangePromise;

      is(browser.webNavigation.canGoBack, true, "webNavigation.canGoBack");

is(

        browser.webNavigation.canGoForward,

        false,

        "!webNavigation.canGoForward"

);

      is(gBrowser.currentURI.spec, "about:home", "Went back");

    BrowserTestUtils.removeTab(gBrowser.selectedTab);

});

add_task(async function () {

  info("Check that the go-back button returns to about:home");

  let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, SECURE_PAGE);

  let browser = gBrowser.selectedBrowser;

  let errorPageLoaded = BrowserTestUtils.waitForErrorPage(browser);

  BrowserTestUtils.startLoadingURIString(browser, BAD_CERT);

  await errorPageLoaded;

is(

    browser.webNavigation.canGoBack,

    true,

    "webNavigation.canGoBack should be true before navigation."

);

is(

    browser.webNavigation.canGoForward,

    false,

    "webNavigation.canGoForward should be false before navigation."

);

  // Populate the shistory entries manually, since it happens asynchronously

  // and the following tests will be too soon otherwise.

  await TabStateFlusher.flush(browser);

  let { entries } = JSON.parse(SessionStore.getTabState(tab));

  is(entries.length, 2, "There should be 1 shistory entries.");

  let pageShownPromise = BrowserTestUtils.waitForContentEvent(

    browser,

    "pageshow",

    true

);

  // Click on "go back" Button

  await SpecialPowers.spawn(browser, [], async function () {

    let returnButton = content.document.getElementById("goBack");

    returnButton.click();

});

  await pageShownPromise;

is(

    browser.webNavigation.canGoBack,

    false,

    "webNavigation.canGoBack should be false after navigation."

);

is(

    browser.webNavigation.canGoForward,

    true,

    "webNavigation.canGoForward should be true after navigation."

);

is(

    gBrowser.currentURI.spec,

    SECURE_PAGE,

    "Should go back to previous page after button click."

);

  BrowserTestUtils.removeTab(gBrowser.selectedTab);

});

// Utils

async function testPageWithURI(uri, message, expect) {

  // Open new Tab with URI

  let tab;

  if (expect) {

    tab = await openErrorPage(uri, false);

  } else {

    tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, uri, true);

  // Check if HTTPS-Only Error-Page loaded instead

  let browser = tab.linkedBrowser;

  await SpecialPowers.spawn(

    browser,

    [message, expect],

    function (message, expect) {

      const doc = content.document;

      let result = doc.documentURI.startsWith("about:httpsonlyerror");

      is(result, expect, message);

);

  // Close tab again

  BrowserTestUtils.removeTab(tab);