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9782d4a324
And emulate it on browsers where it is missing or incorrect. This makes the code more future oriented as it primarily uses the standardised fields.
220 lines
12 KiB
JavaScript
220 lines
12 KiB
JavaScript
var assert = chai.assert;
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var expect = chai.expect;
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import keysyms from '../core/input/keysymdef.js';
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import * as KeyboardUtil from "../core/input/util.js";
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describe('Helpers', function() {
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"use strict";
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describe('keysyms.lookup', function() {
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it('should map ASCII characters to keysyms', function() {
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expect(keysyms.lookup('a'.charCodeAt())).to.be.equal(0x61);
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expect(keysyms.lookup('A'.charCodeAt())).to.be.equal(0x41);
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});
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it('should map Latin-1 characters to keysyms', function() {
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expect(keysyms.lookup('ø'.charCodeAt())).to.be.equal(0xf8);
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expect(keysyms.lookup('é'.charCodeAt())).to.be.equal(0xe9);
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});
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it('should map characters that are in Windows-1252 but not in Latin-1 to keysyms', function() {
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expect(keysyms.lookup('Š'.charCodeAt())).to.be.equal(0x01a9);
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});
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it('should map characters which aren\'t in Latin1 *or* Windows-1252 to keysyms', function() {
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expect(keysyms.lookup('ũ'.charCodeAt())).to.be.equal(0x03fd);
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});
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it('should map unknown codepoints to the Unicode range', function() {
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expect(keysyms.lookup('\n'.charCodeAt())).to.be.equal(0x100000a);
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expect(keysyms.lookup('\u262D'.charCodeAt())).to.be.equal(0x100262d);
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});
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// This requires very recent versions of most browsers... skipping for now
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it.skip('should map UCS-4 codepoints to the Unicode range', function() {
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//expect(keysyms.lookup('\u{1F686}'.codePointAt())).to.be.equal(0x101f686);
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});
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});
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describe('getKeycode', function() {
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it('should pass through proper code', function() {
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expect(KeyboardUtil.getKeycode({code: 'Semicolon'})).to.be.equal('Semicolon');
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});
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it('should map legacy values', function() {
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expect(KeyboardUtil.getKeycode({code: ''})).to.be.equal('Unidentified');
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expect(KeyboardUtil.getKeycode({code: 'OSLeft'})).to.be.equal('MetaLeft');
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});
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it('should map keyCode to code when possible', function() {
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expect(KeyboardUtil.getKeycode({keyCode: 0x14})).to.be.equal('CapsLock');
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expect(KeyboardUtil.getKeycode({keyCode: 0x5b})).to.be.equal('MetaLeft');
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expect(KeyboardUtil.getKeycode({keyCode: 0x35})).to.be.equal('Digit5');
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expect(KeyboardUtil.getKeycode({keyCode: 0x65})).to.be.equal('Numpad5');
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});
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it('should map keyCode left/right side', function() {
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expect(KeyboardUtil.getKeycode({keyCode: 0x10, location: 1})).to.be.equal('ShiftLeft');
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expect(KeyboardUtil.getKeycode({keyCode: 0x10, location: 2})).to.be.equal('ShiftRight');
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expect(KeyboardUtil.getKeycode({keyCode: 0x11, location: 1})).to.be.equal('ControlLeft');
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expect(KeyboardUtil.getKeycode({keyCode: 0x11, location: 2})).to.be.equal('ControlRight');
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});
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it('should map keyCode on numpad', function() {
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expect(KeyboardUtil.getKeycode({keyCode: 0x0d, location: 0})).to.be.equal('Enter');
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expect(KeyboardUtil.getKeycode({keyCode: 0x0d, location: 3})).to.be.equal('NumpadEnter');
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expect(KeyboardUtil.getKeycode({keyCode: 0x23, location: 0})).to.be.equal('End');
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expect(KeyboardUtil.getKeycode({keyCode: 0x23, location: 3})).to.be.equal('Numpad1');
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});
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it('should return Unidentified when it cannot map the keyCode', function() {
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expect(KeyboardUtil.getKeycode({keycode: 0x42})).to.be.equal('Unidentified');
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});
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describe('Fix Meta on macOS', function() {
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var origNavigator;
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beforeEach(function () {
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// window.navigator is a protected read-only property in many
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// environments, so we need to redefine it whilst running these
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// tests.
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origNavigator = Object.getOwnPropertyDescriptor(window, "navigator");
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if (origNavigator === undefined) {
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// Object.getOwnPropertyDescriptor() doesn't work
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// properly in any version of IE
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this.skip();
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}
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Object.defineProperty(window, "navigator", {value: {}});
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if (window.navigator.platform !== undefined) {
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// Object.defineProperty() doesn't work properly in old
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// versions of Chrome
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this.skip();
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}
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window.navigator.platform = "Mac x86_64";
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});
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afterEach(function () {
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Object.defineProperty(window, "navigator", origNavigator);
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});
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it('should respect ContextMenu on modern browser', function() {
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expect(KeyboardUtil.getKeycode({code: 'ContextMenu', keyCode: 0x5d})).to.be.equal('ContextMenu');
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});
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it('should translate legacy ContextMenu to MetaRight', function() {
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expect(KeyboardUtil.getKeycode({keyCode: 0x5d})).to.be.equal('MetaRight');
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});
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});
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});
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describe('getKey', function() {
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it('should prefer key', function() {
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expect(KeyboardUtil.getKey({key: 'a', charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.be.equal('a');
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});
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it('should map legacy values', function() {
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expect(KeyboardUtil.getKey({key: 'Spacebar'})).to.be.equal(' ');
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expect(KeyboardUtil.getKey({key: 'Left'})).to.be.equal('ArrowLeft');
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expect(KeyboardUtil.getKey({key: 'OS'})).to.be.equal('Meta');
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expect(KeyboardUtil.getKey({key: 'Win'})).to.be.equal('Meta');
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});
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it('should use code if no key', function() {
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expect(KeyboardUtil.getKey({code: 'NumpadBackspace'})).to.be.equal('Backspace');
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});
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it('should not use code fallback for character keys', function() {
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expect(KeyboardUtil.getKey({code: 'KeyA'})).to.be.equal('Unidentified');
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expect(KeyboardUtil.getKey({code: 'Digit1'})).to.be.equal('Unidentified');
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expect(KeyboardUtil.getKey({code: 'Period'})).to.be.equal('Unidentified');
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expect(KeyboardUtil.getKey({code: 'Numpad1'})).to.be.equal('Unidentified');
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});
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it('should use charCode if no key', function() {
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expect(KeyboardUtil.getKey({charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.be.equal('Š');
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});
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it('should return Unidentified when it cannot map the key', function() {
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expect(KeyboardUtil.getKey({keycode: 0x42})).to.be.equal('Unidentified');
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});
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describe('Broken key AltGraph on IE/Edge', function() {
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var origNavigator;
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beforeEach(function () {
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// window.navigator is a protected read-only property in many
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// environments, so we need to redefine it whilst running these
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// tests.
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origNavigator = Object.getOwnPropertyDescriptor(window, "navigator");
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if (origNavigator === undefined) {
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// Object.getOwnPropertyDescriptor() doesn't work
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// properly in any version of IE
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this.skip();
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}
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Object.defineProperty(window, "navigator", {value: {}});
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if (window.navigator.platform !== undefined) {
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// Object.defineProperty() doesn't work properly in old
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// versions of Chrome
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this.skip();
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}
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});
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afterEach(function () {
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Object.defineProperty(window, "navigator", origNavigator);
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});
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it('should ignore printable character key on IE', function() {
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window.navigator.userAgent = "Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko";
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expect(KeyboardUtil.getKey({key: 'a'})).to.be.equal('Unidentified');
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});
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it('should ignore printable character key on Edge', function() {
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window.navigator.userAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14393";
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expect(KeyboardUtil.getKey({key: 'a'})).to.be.equal('Unidentified');
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});
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it('should allow non-printable character key on IE', function() {
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window.navigator.userAgent = "Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko";
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expect(KeyboardUtil.getKey({key: 'Shift'})).to.be.equal('Shift');
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});
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it('should allow non-printable character key on Edge', function() {
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window.navigator.userAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14393";
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expect(KeyboardUtil.getKey({key: 'Shift'})).to.be.equal('Shift');
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});
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});
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});
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describe('getKeysym', function() {
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describe('Non-character keys', function() {
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it('should recognize the right keys', function() {
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expect(KeyboardUtil.getKeysym({key: 'Enter'})).to.be.equal(0xFF0D);
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expect(KeyboardUtil.getKeysym({key: 'Backspace'})).to.be.equal(0xFF08);
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expect(KeyboardUtil.getKeysym({key: 'Tab'})).to.be.equal(0xFF09);
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expect(KeyboardUtil.getKeysym({key: 'Shift'})).to.be.equal(0xFFE1);
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expect(KeyboardUtil.getKeysym({key: 'Control'})).to.be.equal(0xFFE3);
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expect(KeyboardUtil.getKeysym({key: 'Alt'})).to.be.equal(0xFFE9);
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expect(KeyboardUtil.getKeysym({key: 'Meta'})).to.be.equal(0xFFEB);
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expect(KeyboardUtil.getKeysym({key: 'Escape'})).to.be.equal(0xFF1B);
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expect(KeyboardUtil.getKeysym({key: 'ArrowUp'})).to.be.equal(0xFF52);
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});
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it('should map left/right side', function() {
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expect(KeyboardUtil.getKeysym({key: 'Shift', location: 1})).to.be.equal(0xFFE1);
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expect(KeyboardUtil.getKeysym({key: 'Shift', location: 2})).to.be.equal(0xFFE2);
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expect(KeyboardUtil.getKeysym({key: 'Control', location: 1})).to.be.equal(0xFFE3);
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expect(KeyboardUtil.getKeysym({key: 'Control', location: 2})).to.be.equal(0xFFE4);
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});
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it('should handle AltGraph', function() {
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expect(KeyboardUtil.getKeysym({code: 'AltRight', key: 'Alt', location: 2})).to.be.equal(0xFFEA);
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expect(KeyboardUtil.getKeysym({code: 'AltRight', key: 'AltGraph', location: 2})).to.be.equal(0xFE03);
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});
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it('should return null for unknown keys', function() {
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expect(KeyboardUtil.getKeysym({key: 'Semicolon'})).to.be.null;
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expect(KeyboardUtil.getKeysym({key: 'BracketRight'})).to.be.null;
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});
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it('should handle remappings', function() {
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expect(KeyboardUtil.getKeysym({code: 'ControlLeft', key: 'Tab'})).to.be.equal(0xFF09);
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});
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});
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describe('Numpad', function() {
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it('should handle Numpad numbers', function() {
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expect(KeyboardUtil.getKeysym({code: 'Digit5', key: '5', location: 0})).to.be.equal(0x0035);
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expect(KeyboardUtil.getKeysym({code: 'Numpad5', key: '5', location: 3})).to.be.equal(0xFFB5);
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});
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it('should handle Numpad non-character keys', function() {
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expect(KeyboardUtil.getKeysym({code: 'Home', key: 'Home', location: 0})).to.be.equal(0xFF50);
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expect(KeyboardUtil.getKeysym({code: 'Numpad5', key: 'Home', location: 3})).to.be.equal(0xFF95);
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expect(KeyboardUtil.getKeysym({code: 'Delete', key: 'Delete', location: 0})).to.be.equal(0xFFFF);
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expect(KeyboardUtil.getKeysym({code: 'NumpadDecimal', key: 'Delete', location: 3})).to.be.equal(0xFF9F);
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});
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it('should handle Numpad Decimal key', function() {
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expect(KeyboardUtil.getKeysym({code: 'NumpadDecimal', key: '.', location: 3})).to.be.equal(0xFFAE);
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expect(KeyboardUtil.getKeysym({code: 'NumpadDecimal', key: ',', location: 3})).to.be.equal(0xFFAC);
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});
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});
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});
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});
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