gecko/browser/base/content/test/browser_bug598923.js

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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
// Test:
// * if add-on is installed to the add-on bar, the bar is made visible.
// * if add-on is uninstalled from the add-on bar, and no more add-ons there,
// the bar is hidden.
function test() {
let aml = AddonsMgrListener;
ok(aml, "AddonsMgrListener exists");
// check is hidden
is(aml.addonBar.collapsed, true, "aob is hidden");
// aob gets the count
AddonsMgrListener.onInstalling();
// add an item
let element = document.createElement("toolbaritem");
aml.addonBar.appendChild(element);
// aob checks the count, makes visible
AddonsMgrListener.onInstalled();
// check is visible
is(aml.addonBar.collapsed, false, "aob is visible");
// aob gets the count
AddonsMgrListener.onUninstalling();
// remove an item
aml.addonBar.removeChild(element);
// aob checks the count, makes hidden
AddonsMgrListener.onUninstalled();
// check is hidden
is(aml.addonBar.collapsed, true, "aob is hidden");
}