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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
function checkSpacers() {
let navbarWidgets = CustomizableUI.getWidgetIdsInArea("nav-bar");
let currentSetWidgets = CustomizableUI.getTestOnlyInternalProp(
"CustomizableUIInternal"
)._getCurrentWidgetsInContainer(document.getElementById("nav-bar"));
navbarWidgets = navbarWidgets.filter(w => CustomizableUI.isSpecialWidget(w));
currentSetWidgets = currentSetWidgets.filter(w =>
CustomizableUI.isSpecialWidget(w)
);
Assert.deepEqual(
navbarWidgets,
currentSetWidgets,
"Should have the same 'special' widgets in currentset and placements"
);
}
/**
* Check that after a reset, CUI's internal bookkeeping correctly deals with flexible spacers.
*/
add_task(async function () {
await startCustomizing();
checkSpacers();
CustomizableUI.addWidgetToArea(
"spring",
"nav-bar",
4 /* Insert before the last extant spacer */
);
await gCustomizeMode.reset();
checkSpacers();
await endCustomizing();
});