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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
// This test makes sure that the window title changes correctly while switching
// from and to private browsing mode.
"use strict";
add_task(async function test() {
const testPageURL =
"browser/components/privatebrowsing/test/browser/browser_privatebrowsing_windowtitle_page.html";
requestLongerTimeout(2);
// initialization of expected titles
let test_title = "Test title";
let app_name = document.title;
// to compare with the actual values.
const isMacOS = AppConstants.platform == "macosx";
let pb_postfix = isMacOS ? ` — Private Browsing` : ` Private Browsing`;
let page_with_title = isMacOS ? test_title : `${test_title} — ${app_name}`;
let page_without_title = app_name;
let about_pb_title = app_name;
let pb_page_with_title = isMacOS
? `${test_title}${pb_postfix}`
: `${test_title} — ${app_name}${pb_postfix}`;
let pb_page_without_title = `${app_name}${pb_postfix}`;
let pb_about_pb_title = `${app_name}${pb_postfix}`;
async function testTabTitle(aWindow, url, insidePB, expected_title) {
let tab = await BrowserTestUtils.openNewForegroundTab(aWindow.gBrowser);
BrowserTestUtils.startLoadingURIString(tab.linkedBrowser, url);
await BrowserTestUtils.browserLoaded(tab.linkedBrowser);
await BrowserTestUtils.waitForCondition(() => {
return aWindow.document.title === expected_title;
}, `Window title should be ${expected_title}, got ${aWindow.document.title}`);
is(
aWindow.document.title,
expected_title,
"The window title for " +
url +
" is correct (" +
(insidePB ? "inside" : "outside") +
" private browsing mode)"
);
let win = aWindow.gBrowser.replaceTabWithWindow(tab);
await BrowserTestUtils.waitForEvent(win, "load", false);
await BrowserTestUtils.waitForCondition(() => {
return win.document.title === expected_title;
}, `Window title should be ${expected_title}, got ${win.document.title}`);
is(
win.document.title,
expected_title,
"The window title for " +
url +
" detached tab is correct (" +
(insidePB ? "inside" : "outside") +
" private browsing mode)"
);
await Promise.all([
BrowserTestUtils.closeWindow(win),
BrowserTestUtils.closeWindow(aWindow),
]);
}
function openWin(isPrivate) {
return BrowserTestUtils.openNewBrowserWindow({ private: isPrivate });
}
await testTabTitle(
await openWin(false),
"about:blank",
false,
page_without_title
);
await testTabTitle(await openWin(false), testPageURL, false, page_with_title);
await testTabTitle(
await openWin(false),
"about:privatebrowsing",
false,
about_pb_title
);
await testTabTitle(
await openWin(true),
"about:blank",
true,
pb_page_without_title
);
await testTabTitle(
await openWin(true),
testPageURL,
true,
pb_page_with_title
);
await testTabTitle(
await openWin(true),
"about:privatebrowsing",
true,
pb_about_pb_title
);
await SpecialPowers.pushPrefEnv({
set: [["privacy.exposeContentTitleInWindow.pbm", false]],
});
await testTabTitle(await openWin(false), testPageURL, false, page_with_title);
await testTabTitle(
await openWin(true),
testPageURL,
true,
pb_page_without_title
);
await SpecialPowers.pushPrefEnv({
set: [
["privacy.exposeContentTitleInWindow", false],
["privacy.exposeContentTitleInWindow.pbm", true],
],
});
await testTabTitle(
await openWin(false),
testPageURL,
false,
page_without_title
);
// The generic preference set to false is intended to override the PBM one
await testTabTitle(
await openWin(true),
testPageURL,
true,
pb_page_without_title
);
});