fune/browser/base/content/test/general/browser_bug763468_perwindowpb.js
Kris Maglione 0b1a146519 Bug 1596918: Part 4c - Fix callers which depend on document lifecycle changes. r=mccr8
ContentTask tasks have a different lifetime than SpecialPowers tasks, with the
former being tied to the lifetime of a message manager and the latter tied to
the lifetime of a window global. That means that existing ContentTask callers
which expect to be able to register load listeners before the creation of a
window global, or which expect to persist after a page has navigated, won't
work as SpecialPowers tasks.

Since those sorts of tasks are not really resilient in the face of Fission,
they should really be written to work differently, but this patch mostly just
reverts them to using ContentTask for the time being.

Differential Revision: https://phabricator.services.mozilla.com/D53744

--HG--
extra : moz-landing-system : lando
2019-12-13 20:36:36 +00:00

62 lines
1.6 KiB
JavaScript

/* 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";
// This test makes sure that opening a new tab in private browsing mode opens about:privatebrowsing
add_task(async function testPBNewTab() {
registerCleanupFunction(async function() {
for (let win of windowsToClose) {
await BrowserTestUtils.closeWindow(win);
}
});
let windowsToClose = [];
async function doTest(aIsPrivateMode) {
let newTabURL;
let mode;
let win = await BrowserTestUtils.openNewBrowserWindow({
private: aIsPrivateMode,
});
windowsToClose.push(win);
if (aIsPrivateMode) {
mode = "per window private browsing";
newTabURL = "about:privatebrowsing";
} else {
mode = "normal";
newTabURL = "about:newtab";
}
await openNewTab(win, newTabURL);
is(
win.gBrowser.currentURI.spec,
newTabURL,
"URL of NewTab should be " + newTabURL + " in " + mode + " mode"
);
}
await doTest(false);
await doTest(true);
await doTest(false);
});
async function openNewTab(aWindow, aExpectedURL) {
// Open a new tab
aWindow.BrowserOpenTab();
let browser = aWindow.gBrowser.selectedBrowser;
let loadPromise = BrowserTestUtils.browserLoaded(
browser,
false,
aExpectedURL
);
let alreadyLoaded = await ContentTask.spawn(browser, aExpectedURL, url => {
let doc = content.document;
return doc && doc.readyState === "complete" && doc.location.href == url;
});
if (!alreadyLoaded) {
await loadPromise;
}
}