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