forked from mirrors/gecko-dev
99 lines
2.6 KiB
JavaScript
99 lines
2.6 KiB
JavaScript
"use strict";
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const widgetData = {
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id: "test-widget",
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type: "view",
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viewId: "PanelUI-testbutton",
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label: "test widget label",
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onViewShowing() {},
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onViewHiding() {},
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};
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async function simulateWidgetOpen() {
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let testWidgetButton = document.getElementById("test-widget");
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let testWidgetShowing = BrowserTestUtils.waitForEvent(
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document,
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"popupshowing",
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true
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);
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testWidgetButton.click();
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await testWidgetShowing;
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}
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async function simulateWidgetClose() {
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let panel = document.getElementById("customizationui-widget-panel");
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let panelHidden = BrowserTestUtils.waitForEvent(panel, "popuphidden");
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panel.hidePopup();
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await panelHidden;
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}
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function createPanelView() {
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let panelView = document.createXULElement("panelview");
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panelView.id = "PanelUI-testbutton";
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let vbox = document.createXULElement("vbox");
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panelView.appendChild(vbox);
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return panelView;
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}
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/**
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* Check that panel view/hide events are added back,
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* if widget is destroyed and created again in one session.
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*/
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add_task(async function() {
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let viewCache = document.getElementById("appMenu-viewCache");
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let panelView = createPanelView();
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viewCache.appendChild(panelView);
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CustomizableUI.createWidget(widgetData);
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CustomizableUI.addWidgetToArea("test-widget", "nav-bar");
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// Simulate clicking and wait for the open
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// so we ensure the lazy event creation is done.
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await simulateWidgetOpen();
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let listeners = Services.els.getListenerInfoFor(panelView);
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ok(
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listeners.some(info => info.type == "ViewShowing"),
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"ViewShowing event added"
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);
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ok(
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listeners.some(info => info.type == "ViewHiding"),
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"ViewHiding event added"
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);
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await simulateWidgetClose();
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CustomizableUI.destroyWidget("test-widget");
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listeners = Services.els.getListenerInfoFor(panelView);
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// Ensure the events got removed after destorying the widget.
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ok(
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!listeners.some(info => info.type == "ViewShowing"),
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"ViewShowing event removed"
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);
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ok(
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!listeners.some(info => info.type == "ViewHiding"),
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"ViewHiding event removed"
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);
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CustomizableUI.createWidget(widgetData);
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// Simulate clicking and wait for the open
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// so we ensure the lazy event creation is done.
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// We need to do this again because we destroyed the widget.
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await simulateWidgetOpen();
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listeners = Services.els.getListenerInfoFor(panelView);
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ok(
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listeners.some(info => info.type == "ViewShowing"),
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"ViewShowing event added again"
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);
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ok(
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listeners.some(info => info.type == "ViewHiding"),
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"ViewHiding event added again"
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);
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await simulateWidgetClose();
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CustomizableUI.destroyWidget("test-widget");
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panelView.remove();
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CustomizableUI.reset();
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});
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