var assert = chai.assert;
var expect = chai.expect;
+import keysyms from '../core/input/keysymdef.js';
+import * as KeyboardUtil from "../core/input/util.js";
+
describe('Helpers', function() {
"use strict";
- describe('keysymFromKeyCode', function() {
- it('should map known keycodes to keysyms', function() {
- expect(kbdUtil.keysymFromKeyCode(0x41, false), 'a').to.be.equal(0x61);
- expect(kbdUtil.keysymFromKeyCode(0x41, true), 'A').to.be.equal(0x41);
- expect(kbdUtil.keysymFromKeyCode(0xd, false), 'enter').to.be.equal(0xFF0D);
- expect(kbdUtil.keysymFromKeyCode(0x11, false), 'ctrl').to.be.equal(0xFFE3);
- expect(kbdUtil.keysymFromKeyCode(0x12, false), 'alt').to.be.equal(0xFFE9);
- expect(kbdUtil.keysymFromKeyCode(0xe1, false), 'altgr').to.be.equal(0xFE03);
- expect(kbdUtil.keysymFromKeyCode(0x1b, false), 'esc').to.be.equal(0xFF1B);
- expect(kbdUtil.keysymFromKeyCode(0x26, false), 'up').to.be.equal(0xFF52);
- });
- it('should return null for unknown keycodes', function() {
- expect(kbdUtil.keysymFromKeyCode(0xc0, false), 'DK æ').to.be.null;
- expect(kbdUtil.keysymFromKeyCode(0xde, false), 'DK ø').to.be.null;
- });
- });
- describe('keysyms.fromUnicode', function() {
+ describe('keysyms.lookup', function() {
it('should map ASCII characters to keysyms', function() {
- expect(keysyms.fromUnicode('a'.charCodeAt())).to.have.property('keysym', 0x61);
- expect(keysyms.fromUnicode('A'.charCodeAt())).to.have.property('keysym', 0x41);
+ 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.fromUnicode('ø'.charCodeAt())).to.have.property('keysym', 0xf8);
+ expect(keysyms.lookup('ø'.charCodeAt())).to.be.equal(0xf8);
- expect(keysyms.fromUnicode('é'.charCodeAt())).to.have.property('keysym', 0xe9);
+ 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.fromUnicode('Š'.charCodeAt())).to.have.property('keysym', 0x01a9);
+ 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.fromUnicode('ŵ'.charCodeAt())).to.have.property('keysym', 0x1000175);
+ 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);
});
- it('should return undefined for unknown codepoints', function() {
- expect(keysyms.fromUnicode('\n'.charCodeAt())).to.be.undefined;
- expect(keysyms.fromUnicode('\u1F686'.charCodeAt())).to.be.undefined;
+ // 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('substituteCodepoint', function() {
- it('should replace characters which don\'t have a keysym', function() {
- expect(kbdUtil.substituteCodepoint('Ș'.charCodeAt())).to.equal('Ş'.charCodeAt());
- expect(kbdUtil.substituteCodepoint('ș'.charCodeAt())).to.equal('ş'.charCodeAt());
- expect(kbdUtil.substituteCodepoint('Ț'.charCodeAt())).to.equal('Ţ'.charCodeAt());
- expect(kbdUtil.substituteCodepoint('ț'.charCodeAt())).to.equal('ţ'.charCodeAt());
+ describe('getKeycode', function() {
+ it('should pass through proper code', function() {
+ expect(KeyboardUtil.getKeycode({code: 'Semicolon'})).to.be.equal('Semicolon');
});
- it('should pass other characters through unchanged', function() {
- expect(kbdUtil.substituteCodepoint('T'.charCodeAt())).to.equal('T'.charCodeAt());
+ it('should map legacy values', function() {
+ expect(KeyboardUtil.getKeycode({code: ''})).to.be.equal('Unidentified');
+ expect(KeyboardUtil.getKeycode({code: 'OSLeft'})).to.be.equal('MetaLeft');
});
- });
-
- describe('nonCharacterKey', function() {
- it('should recognize the right keys', function() {
- expect(kbdUtil.nonCharacterKey({keyCode: 0xd}), 'enter').to.be.defined;
- expect(kbdUtil.nonCharacterKey({keyCode: 0x08}), 'backspace').to.be.defined;
- expect(kbdUtil.nonCharacterKey({keyCode: 0x09}), 'tab').to.be.defined;
- expect(kbdUtil.nonCharacterKey({keyCode: 0x10}), 'shift').to.be.defined;
- expect(kbdUtil.nonCharacterKey({keyCode: 0x11}), 'ctrl').to.be.defined;
- expect(kbdUtil.nonCharacterKey({keyCode: 0x12}), 'alt').to.be.defined;
- expect(kbdUtil.nonCharacterKey({keyCode: 0xe0}), 'meta').to.be.defined;
+ 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 not recognize character keys', function() {
- expect(kbdUtil.nonCharacterKey({keyCode: 'A'}), 'A').to.be.null;
- expect(kbdUtil.nonCharacterKey({keyCode: '1'}), '1').to.be.null;
- expect(kbdUtil.nonCharacterKey({keyCode: '.'}), '.').to.be.null;
- expect(kbdUtil.nonCharacterKey({keyCode: ' '}), 'space').to.be.null;
+ 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() {
+ var 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('getKeysym', function() {
it('should prefer char', function() {
- expect(kbdUtil.getKeysym({char : 'a', charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.have.property('keysym', 0x61);
+ expect(KeyboardUtil.getKeysym({char : 'a', charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.be.equal(0x61);
});
it('should use charCode if no char', function() {
- expect(kbdUtil.getKeysym({char : '', charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.have.property('keysym', 0x01a9);
- expect(kbdUtil.getKeysym({charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.have.property('keysym', 0x01a9);
- expect(kbdUtil.getKeysym({char : 'hello', charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.have.property('keysym', 0x01a9);
+ expect(KeyboardUtil.getKeysym({char : '', charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.be.equal(0x01a9);
+ expect(KeyboardUtil.getKeysym({charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.be.equal(0x01a9);
+ expect(KeyboardUtil.getKeysym({char : 'hello', charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.be.equal(0x01a9);
});
it('should use keyCode if no charCode', function() {
- expect(kbdUtil.getKeysym({keyCode: 0x42, which: 0x43, shiftKey: false})).to.have.property('keysym', 0x62);
- expect(kbdUtil.getKeysym({keyCode: 0x42, which: 0x43, shiftKey: true})).to.have.property('keysym', 0x42);
+ expect(KeyboardUtil.getKeysym({keyCode: 0x42, which: 0x43, shiftKey: false})).to.be.equal(0x62);
+ expect(KeyboardUtil.getKeysym({keyCode: 0x42, which: 0x43, shiftKey: true})).to.be.equal(0x42);
+ });
+ it('should return null for unknown keycodes', function() {
+ expect(KeyboardUtil.getKeysym({keyCode: 0xc0, which: 0xc1, shiftKey:false})).to.be.null;
+ expect(KeyboardUtil.getKeysym({keyCode: 0xde, which: 0xdf, shiftKey:false})).to.be.null;
});
it('should use which if no keyCode', function() {
- expect(kbdUtil.getKeysym({which: 0x43, shiftKey: false})).to.have.property('keysym', 0x63);
- expect(kbdUtil.getKeysym({which: 0x43, shiftKey: true})).to.have.property('keysym', 0x43);
+ expect(KeyboardUtil.getKeysym({which: 0x43, shiftKey: false})).to.be.equal(0x63);
+ expect(KeyboardUtil.getKeysym({which: 0x43, shiftKey: true})).to.be.equal(0x43);
});
- it('should substitute where applicable', function() {
- expect(kbdUtil.getKeysym({char : 'Ș'})).to.have.property('keysym', 0x1aa);
+
+ describe('Non-character keys', function() {
+ it('should recognize the right keys', function() {
+ expect(KeyboardUtil.getKeysym({keyCode: 0x0d})).to.be.equal(0xFF0D);
+ expect(KeyboardUtil.getKeysym({keyCode: 0x08})).to.be.equal(0xFF08);
+ expect(KeyboardUtil.getKeysym({keyCode: 0x09})).to.be.equal(0xFF09);
+ expect(KeyboardUtil.getKeysym({keyCode: 0x10})).to.be.equal(0xFFE1);
+ expect(KeyboardUtil.getKeysym({keyCode: 0x11})).to.be.equal(0xFFE3);
+ expect(KeyboardUtil.getKeysym({keyCode: 0x12})).to.be.equal(0xFFE9);
+ expect(KeyboardUtil.getKeysym({keyCode: 0xe0})).to.be.equal(0xFFE7);
+ expect(KeyboardUtil.getKeysym({keyCode: 0xe1})).to.be.equal(0xFE03);
+ expect(KeyboardUtil.getKeysym({keyCode: 0x1b})).to.be.equal(0xFF1B);
+ expect(KeyboardUtil.getKeysym({keyCode: 0x26})).to.be.equal(0xFF52);
+ });
+ it('should not recognize character keys', function() {
+ expect(KeyboardUtil.getKeysym({keyCode: 'A'})).to.be.null;
+ expect(KeyboardUtil.getKeysym({keyCode: '1'})).to.be.null;
+ expect(KeyboardUtil.getKeysym({keyCode: '.'})).to.be.null;
+ expect(KeyboardUtil.getKeysym({keyCode: ' '})).to.be.null;
+ });
});
});
describe('Modifier Sync', function() { // return a list of fake events necessary to fix modifier state
describe('Toggle all modifiers', function() {
- var sync = kbdUtil.ModifierSync();
+ var sync = KeyboardUtil.ModifierSync();
it ('should do nothing if all modifiers are up as expected', function() {
expect(sync.keydown({
keyCode: 0x41,
});
});
describe('Toggle Ctrl', function() {
- var sync = kbdUtil.ModifierSync();
+ var sync = KeyboardUtil.ModifierSync();
it('should sync if modifier is suddenly down', function() {
expect(sync.keydown({
keyCode: 0x41,
ctrlKey: true,
- })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe3), type: 'keydown'}]);
+ })).to.be.deep.equal([{keysym: 0xffe3, type: 'keydown'}]);
});
it('should sync if modifier is suddenly up', function() {
expect(sync.keydown({
keyCode: 0x41,
ctrlKey: false
- })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe3), type: 'keyup'}]);
+ })).to.be.deep.equal([{keysym: 0xffe3, type: 'keyup'}]);
});
});
describe('Toggle Alt', function() {
- var sync = kbdUtil.ModifierSync();
+ var sync = KeyboardUtil.ModifierSync();
it('should sync if modifier is suddenly down', function() {
expect(sync.keydown({
keyCode: 0x41,
altKey: true,
- })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe9), type: 'keydown'}]);
+ })).to.be.deep.equal([{keysym: 0xffe9, type: 'keydown'}]);
});
it('should sync if modifier is suddenly up', function() {
expect(sync.keydown({
keyCode: 0x41,
altKey: false
- })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe9), type: 'keyup'}]);
+ })).to.be.deep.equal([{keysym: 0xffe9, type: 'keyup'}]);
});
});
describe('Toggle AltGr', function() {
- var sync = kbdUtil.ModifierSync();
+ var sync = KeyboardUtil.ModifierSync();
it('should sync if modifier is suddenly down', function() {
expect(sync.keydown({
keyCode: 0x41,
altGraphKey: true,
- })).to.be.deep.equal([{keysym: keysyms.lookup(0xfe03), type: 'keydown'}]);
+ })).to.be.deep.equal([{keysym: 0xfe03, type: 'keydown'}]);
});
it('should sync if modifier is suddenly up', function() {
expect(sync.keydown({
keyCode: 0x41,
altGraphKey: false
- })).to.be.deep.equal([{keysym: keysyms.lookup(0xfe03), type: 'keyup'}]);
+ })).to.be.deep.equal([{keysym: 0xfe03, type: 'keyup'}]);
});
});
describe('Toggle Shift', function() {
- var sync = kbdUtil.ModifierSync();
+ var sync = KeyboardUtil.ModifierSync();
it('should sync if modifier is suddenly down', function() {
expect(sync.keydown({
keyCode: 0x41,
shiftKey: true,
- })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe1), type: 'keydown'}]);
+ })).to.be.deep.equal([{keysym: 0xffe1, type: 'keydown'}]);
});
it('should sync if modifier is suddenly up', function() {
expect(sync.keydown({
keyCode: 0x41,
shiftKey: false
- })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe1), type: 'keyup'}]);
+ })).to.be.deep.equal([{keysym: 0xffe1, type: 'keyup'}]);
});
});
describe('Toggle Meta', function() {
- var sync = kbdUtil.ModifierSync();
+ var sync = KeyboardUtil.ModifierSync();
it('should sync if modifier is suddenly down', function() {
expect(sync.keydown({
keyCode: 0x41,
metaKey: true,
- })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe7), type: 'keydown'}]);
+ })).to.be.deep.equal([{keysym: 0xffe7, type: 'keydown'}]);
});
it('should sync if modifier is suddenly up', function() {
expect(sync.keydown({
keyCode: 0x41,
metaKey: false
- })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe7), type: 'keyup'}]);
+ })).to.be.deep.equal([{keysym: 0xffe7, type: 'keyup'}]);
});
});
describe('Modifier keyevents', function() {
it('should not sync a modifier on its own events', function() {
- expect(kbdUtil.ModifierSync().keydown({
+ expect(KeyboardUtil.ModifierSync().keydown({
keyCode: 0x11,
ctrlKey: false
})).to.be.deep.equal([]);
- expect(kbdUtil.ModifierSync().keydown({
+ expect(KeyboardUtil.ModifierSync().keydown({
keyCode: 0x11,
ctrlKey: true
}), 'B').to.be.deep.equal([]);
})
it('should update state on modifier keyevents', function() {
- var sync = kbdUtil.ModifierSync();
+ var sync = KeyboardUtil.ModifierSync();
sync.keydown({
keyCode: 0x11,
});
})).to.be.deep.equal([]);
});
it('should sync other modifiers on ctrl events', function() {
- expect(kbdUtil.ModifierSync().keydown({
+ expect(KeyboardUtil.ModifierSync().keydown({
keyCode: 0x11,
altKey: true
- })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe9), type: 'keydown'}]);
+ })).to.be.deep.equal([{keysym: 0xffe9, type: 'keydown'}]);
})
});
describe('sync modifiers on non-key events', function() {
it('should generate sync events when receiving non-keyboard events', function() {
- expect(kbdUtil.ModifierSync().syncAny({
+ expect(KeyboardUtil.ModifierSync().syncAny({
altKey: true
- })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe9), type: 'keydown'}]);
+ })).to.be.deep.equal([{keysym: 0xffe9, type: 'keydown'}]);
});
});
describe('do not treat shift as a modifier key', function() {
it('should not treat shift as a shortcut modifier', function() {
- expect(kbdUtil.hasShortcutModifier([], {0xffe1 : true})).to.be.false;
+ expect(KeyboardUtil.hasShortcutModifier([], {0xffe1 : true})).to.be.false;
});
it('should not treat shift as a char modifier', function() {
- expect(kbdUtil.hasCharModifier([], {0xffe1 : true})).to.be.false;
+ expect(KeyboardUtil.hasCharModifier([], {0xffe1 : true})).to.be.false;
});
});
});