forked from mirrors/gecko-dev
1f830c96da
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D36042 --HG-- extra : source : d3afcafdce650a6f36cebbc126ee93b17f13cf52
54 lines
2 KiB
JavaScript
54 lines
2 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// NB: This is testing what happens if something that /isn't/ a customizable
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// widget gets used in CustomizableUI APIs. Don't use this as an example of
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// what should happen in a "normal" case or how you should use the API.
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function test() {
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// First create a button that isn't customizable, and add it in the nav-bar,
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// but not in the customizable part of it (the customization target) but
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// next to the main (hamburger) menu button.
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const buttonID = "Test-non-widget-non-removable-button";
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let btn = document.createXULElement("toolbarbutton");
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btn.id = buttonID;
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btn.label = "Hi";
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btn.setAttribute("style", "width: 20px; height: 20px; background-color: red");
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document.getElementById("nav-bar").appendChild(btn);
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registerCleanupFunction(function() {
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btn.remove();
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});
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// Now try to add this non-customizable button to the tabstrip. This will
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// update the internal bookkeeping (ie placements) information, but shouldn't
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// move the node.
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CustomizableUI.addWidgetToArea(buttonID, CustomizableUI.AREA_TABSTRIP);
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let placement = CustomizableUI.getPlacementOfWidget(buttonID);
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// Check our bookkeeping
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ok(placement, "Button should be placed");
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is(
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placement && placement.area,
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CustomizableUI.AREA_TABSTRIP,
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"Should be placed on tabstrip."
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);
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// Check we didn't move the node.
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is(
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btn.parentNode && btn.parentNode.id,
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"nav-bar",
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"Actual button should still be on navbar."
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);
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// Now remove the node again. This should remove the bookkeeping, but again
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// not affect the actual node.
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CustomizableUI.removeWidgetFromArea(buttonID);
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placement = CustomizableUI.getPlacementOfWidget(buttonID);
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// Check our bookkeeping:
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ok(!placement, "Button should no longer have a placement.");
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// Check our node.
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is(
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btn.parentNode && btn.parentNode.id,
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"nav-bar",
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"Actual button should still be on navbar."
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);
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}
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