gecko/browser/base/content/test/browser_bug575830.js

38 lines
1.1 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";
function test() {
let tab1, tab2;
const TEST_IMAGE = "http://example.org/browser/browser/base/content/test/moz.png";
waitForExplicitFinish();
registerCleanupFunction(function cleanup() {
gBrowser.removeTab(tab1);
gBrowser.removeTab(tab2);
});
tab1 = gBrowser.addTab(TEST_IMAGE);
tab2 = gBrowser.addTab();
gBrowser.selectedTab = tab1;
tab1.linkedBrowser.addEventListener("load", function onload() {
tab1.linkedBrowser.removeEventListener("load", onload, true);
is(ZoomManager.zoom, 1, "initial zoom level for first should be 1");
FullZoom.enlarge();
let zoom = ZoomManager.zoom;
isnot(zoom, 1, "zoom level should have changed");
gBrowser.selectedTab = tab2;
is(ZoomManager.zoom, 1, "initial zoom level for second tab should be 1");
gBrowser.selectedTab = tab1;
is(ZoomManager.zoom, zoom, "zoom level for first tab should not have changed");
finish();
}, true);
}