gecko-dev/browser/components/customizableui/test/browser_947914_button_zoomReset.js
Victor Porof 1f830c96da Bug 1561435 - Format browser/components/, a=automatic-formatting
# ignore-this-changeset

Differential Revision: https://phabricator.services.mozilla.com/D36042

--HG--
extra : source : d3afcafdce650a6f36cebbc126ee93b17f13cf52
2019-07-05 09:53:32 +02:00

48 lines
1.6 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
var initialPageZoom = ZoomManager.zoom;
add_task(async function() {
info("Check zoom reset button existence and functionality");
is(initialPageZoom, 1, "Page zoom reset correctly");
ZoomManager.zoom = 0.5;
CustomizableUI.addWidgetToArea(
"zoom-controls",
CustomizableUI.AREA_FIXED_OVERFLOW_PANEL
);
registerCleanupFunction(() => CustomizableUI.reset());
await waitForOverflowButtonShown();
await document.getElementById("nav-bar").overflowable.show();
info("Menu panel was opened");
let zoomResetButton = document.getElementById("zoom-reset-button");
ok(zoomResetButton, "Zoom reset button exists in Panel Menu");
zoomResetButton.click();
await new Promise(SimpleTest.executeSoon);
let pageZoomLevel = Math.floor(ZoomManager.zoom * 100);
let expectedZoomLevel = 100;
let buttonZoomLevel = parseInt(zoomResetButton.getAttribute("label"), 10);
is(pageZoomLevel, expectedZoomLevel, "Page zoom reset correctly");
is(pageZoomLevel, buttonZoomLevel, "Button displays the correct zoom level");
// close the panel
let panelHiddenPromise = promiseOverflowHidden(window);
document.getElementById("widget-overflow").hidePopup();
await panelHiddenPromise;
info("Menu panel was closed");
});
add_task(async function asyncCleanup() {
// reset zoom level
ZoomManager.zoom = initialPageZoom;
info("Zoom level was restored");
});