gecko-dev/browser/components/customizableui/test/browser_947914_button_zoomReset.js
Jared Wein 3f6801477a Bug 1242137 - Fix eslint errors in /browser/components/customizableui. r=gijs
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extra : commitid : CTMv8KOMjRK
extra : rebase_source : 768fb80e4652c1f0e14eea9e32da8eff795f1659
extra : amend_source : bd695a57c00c8004b048ccd4673465d66bea22c6
extra : histedit_source : ca0c6fcb719d0e7f0895de1bd429fa9804833f65
2016-01-23 14:55:27 -05:00

38 lines
1.2 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(function*() {
info("Check zoom reset button existence and functionality");
is(initialPageZoom, 1, "Page zoom reset correctly");
ZoomManager.zoom = 0.5;
yield PanelUI.show();
info("Menu panel was opened");
let zoomResetButton = document.getElementById("zoom-reset-button");
ok(zoomResetButton, "Zoom reset button exists in Panel Menu");
zoomResetButton.click();
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 = promisePanelHidden(window);
PanelUI.hide();
yield panelHiddenPromise;
info("Menu panel was closed");
});
add_task(function* asyncCleanup() {
// reset zoom level
ZoomManager.zoom = initialPageZoom;
info("Zoom level was restored");
});