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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
var toolbox;
const {LocalizationHelper} = require("devtools/shared/l10n");
const L10N = new LocalizationHelper("devtools/client/locales/toolbox.properties");
function test() {
addTab("about:blank").then(openToolbox);
}
function openToolbox() {
let target = TargetFactory.forTab(gBrowser.selectedTab);
gDevTools.showToolbox(target).then((aToolbox) => {
toolbox = aToolbox;
toolbox.selectTool("styleeditor").then(testZoom);
});
}
function testZoom() {
info("testing zoom keys");
testZoomLevel("In", 2, 1.2);
testZoomLevel("Out", 3, 0.9);
testZoomLevel("Reset", 1, 1);
tidyUp();
}
function testZoomLevel(type, times, expected) {
sendZoomKey("toolbox.zoom" + type + ".key", times);
let zoom = getCurrentZoom(toolbox);
is(zoom.toFixed(2), expected, "zoom level correct after zoom " + type);
let savedZoom = parseFloat(Services.prefs.getCharPref(
"devtools.toolbox.zoomValue"));
is(savedZoom.toFixed(2), expected,
"saved zoom level is correct after zoom " + type);
}
function sendZoomKey(shortcut, times) {
for (let i = 0; i < times; i++) {
synthesizeKeyShortcut(L10N.getStr(shortcut));
}
}
function getCurrentZoom() {
let windowUtils = toolbox.win.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
return windowUtils.fullZoom;
}
function tidyUp() {
toolbox.destroy().then(function () {
gBrowser.removeCurrentTab();
toolbox = null;
finish();
});
}
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