fune/browser/base/content/test/general/browser_bug767836_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

81 lines
2.3 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";
let gNewTabService = Cc[
"@mozilla.org/browser/aboutnewtab-service;1"
].getService(Ci.nsIAboutNewTabService);
async function doTest(isPrivate) {
let win = await BrowserTestUtils.openNewBrowserWindow({ private: isPrivate });
let defaultURL = gNewTabService.newTabURL;
let newTabURL;
let mode;
let testURL = "http://example.com/";
if (isPrivate) {
mode = "per window private browsing";
newTabURL = "about:privatebrowsing";
} else {
mode = "normal";
newTabURL = "about:newtab";
}
await openNewTab(win, newTabURL);
// Check the new tab opened while in normal/private mode
is(
win.gBrowser.selectedBrowser.currentURI.spec,
newTabURL,
"URL of NewTab should be " + newTabURL + " in " + mode + " mode"
);
// Set the custom newtab url
gNewTabService.newTabURL = testURL;
is(gNewTabService.newTabURL, testURL, "Custom newtab url is set");
// Open a newtab after setting the custom newtab url
await openNewTab(win, testURL);
is(
win.gBrowser.selectedBrowser.currentURI.spec,
testURL,
"URL of NewTab should be the custom url"
);
// Clear the custom url.
gNewTabService.resetNewTabURL();
is(gNewTabService.newTabURL, defaultURL, "No custom newtab url is set");
win.gBrowser.removeTab(win.gBrowser.selectedTab);
win.gBrowser.removeTab(win.gBrowser.selectedTab);
await BrowserTestUtils.closeWindow(win);
}
add_task(async function test_newTabService() {
// check whether any custom new tab url has been configured
ok(!gNewTabService.overridden, "No custom newtab url is set");
// test normal mode
await doTest(false);
// test private mode
await doTest(true);
});
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;
}
}