gecko/browser/base/content/test/tabview/browser_tabview_bug673729.js

43 lines
1.1 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
function test() {
waitForExplicitFinish();
newWindowWithTabView(function (win) {
let cw = win.TabView.getContentWindow();
// turn off zoom animations
cw.gPrefBranch.setBoolPref("animate_zoom", false);
registerCleanupFunction(function () {
cw.gPrefBranch.clearUserPref("animate_zoom");
win.close();
});
let group = cw.GroupItems.groupItems[0];
group.setSize(100, 100, true);
while (!group.isStacked())
win.gBrowser.addTab();
waitForFocus(function () {
whenGroupIsExpanded(group, function () {
ok(win.TabView.isVisible(), "tabview is visible");
finish();
});
let expander = group.$expander[0];
EventUtils.synthesizeMouseAtCenter(expander, {}, cw);
}, cw);
});
}
// ----------
function whenGroupIsExpanded(group, callback) {
group.addSubscriber("expanded", function onExpanded() {
group.removeSubscriber("expanded", onExpanded);
executeSoon(callback);
});
}