/* 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,'; 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)); }