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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/. */
/*
* Test the fix for bug 441778 to ensure site-specific page zoom doesn't get
* modified by sub-document loads of content from a different domain.
*/
function test() {
waitForExplicitFinish();
const TEST_PAGE_URL = 'data:text/html,<body><iframe src=""></iframe></body>';
const TEST_IFRAME_URL = "http://test2.example.org/";
Task.spawn(function* () {
// Prepare the test tab
let tab = gBrowser.addTab();
yield FullZoomHelper.selectTabAndWaitForLocationChange(tab);
let testBrowser = tab.linkedBrowser;
yield FullZoomHelper.load(tab, TEST_PAGE_URL);
// Change the zoom level and then save it so we can compare it to the level
// after loading the sub-document.
FullZoom.enlarge();
var zoomLevel = ZoomManager.zoom;
// Start the sub-document load.
let deferred = Promise.defer();
executeSoon(function () {
BrowserTestUtils.browserLoaded(testBrowser, true).then(url => {
is(url, TEST_IFRAME_URL, "got the load event for the iframe");
is(ZoomManager.zoom, zoomLevel, "zoom is retained after sub-document load");
FullZoomHelper.removeTabAndWaitForLocationChange().
then(() => deferred.resolve());
});
ContentTask.spawn(testBrowser, TEST_IFRAME_URL, url => {
content.document.querySelector("iframe").src = url;
});
});
yield deferred.promise;
}).then(finish, FullZoomHelper.failAndContinue(finish));
}
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