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146258291a
Windows doesn't give us stable symbols for a bunch of Japanese IM keys, instead alternating between two symbols. This state is not synchronised with the IM running on the remote server so to have stable behaviour we have to collapse these multiple symbols in to a single keysym.
224 lines
12 KiB
JavaScript
224 lines
12 KiB
JavaScript
const 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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let 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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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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if (origNavigator !== undefined) {
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Object.defineProperty(window, "navigator", origNavigator);
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}
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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: 'OS'})).to.be.equal('Meta');
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expect(KeyboardUtil.getKey({key: 'UIKeyInputLeftArrow'})).to.be.equal('ArrowLeft');
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});
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it('should handle broken Delete', function () {
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expect(KeyboardUtil.getKey({key: '\x00', code: 'NumpadDecimal'})).to.be.equal('Delete');
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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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});
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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 handle Windows key with incorrect location', function () {
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expect(KeyboardUtil.getKeysym({key: 'Meta', location: 0})).to.be.equal(0xFFEC);
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});
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it('should handle Clear/NumLock key with incorrect location', function () {
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this.skip(); // Broken because of Clear/NumLock override
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expect(KeyboardUtil.getKeysym({key: 'Clear', code: 'NumLock', location: 3})).to.be.equal(0xFF0B);
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});
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it('should handle Meta/Windows distinction', function () {
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expect(KeyboardUtil.getKeysym({code: 'AltLeft', key: 'Meta', location: 1})).to.be.equal(0xFFE7);
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expect(KeyboardUtil.getKeysym({code: 'AltRight', key: 'Meta', location: 2})).to.be.equal(0xFFE8);
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expect(KeyboardUtil.getKeysym({code: 'MetaLeft', key: 'Meta', location: 1})).to.be.equal(0xFFEB);
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expect(KeyboardUtil.getKeysym({code: 'MetaRight', key: 'Meta', location: 2})).to.be.equal(0xFFEC);
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});
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it('should send NumLock even if key is Clear', function () {
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expect(KeyboardUtil.getKeysym({key: 'Clear', code: 'NumLock'})).to.be.equal(0xFF7F);
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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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describe('Japanese IM keys on Windows', function () {
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let 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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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 = "Windows";
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});
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afterEach(function () {
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if (origNavigator !== undefined) {
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Object.defineProperty(window, "navigator", origNavigator);
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}
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});
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const keys = { 'Zenkaku': 0xff2a, 'Hankaku': 0xff2a,
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'Romaji': 0xff24, 'KanaMode': 0xff24 };
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for (let [key, keysym] of Object.entries(keys)) {
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it(`should fake combined key for ${key} on Windows`, function () {
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expect(KeyboardUtil.getKeysym({code: 'FakeIM', key: key})).to.be.equal(keysym);
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});
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}
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});
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});
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});
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