gecko/browser/base/content/test/tabview/browser_tabview_bug654941.js

34 lines
1.0 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
function test() {
waitForExplicitFinish();
let compareCanvasSize = function (prefix, width, height, tabItem) {
let canvas = tabItem.$canvas[0];
is(canvas.width, width, prefix + ": canvas widths are equal (" + width + "px)");
is(canvas.height, height, prefix + ": canvas heights are equal (" + height + "px)");
};
newWindowWithTabView(function (win) {
registerCleanupFunction(function () win.close());
let cw = win.TabView.getContentWindow();
let groupItem = cw.GroupItems.groupItems[0];
let tabItem = groupItem.getChild(0);
afterAllTabItemsUpdated(function () {
let {width, height} = tabItem.$canvas[0];
hideGroupItem(groupItem, function () {
compareCanvasSize("hidden", width, height, tabItem);
unhideGroupItem(groupItem, function () {
compareCanvasSize("unhidden", width, height, tabItem);
finish();
});
});
}, win);
});
}