xref: /aosp_15_r20/external/perfetto/ui/src/base/hotkeys_unittest.ts (revision 6dbdd20afdafa5e3ca9b8809fa73465d530080dc) 
1// Copyright (C) 2023 The Android Open Source Project
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//      http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15import {checkHotkey, formatHotkey, Hotkey, parseHotkey} from './hotkeys';
16
17test('parseHotkey', () => {
18  expect(parseHotkey('A')).toEqual({
19    key: 'A',
20    allowInEditable: false,
21    modifier: '',
22  });
23  expect(parseHotkey('!A')).toEqual({
24    key: 'A',
25    allowInEditable: true,
26    modifier: '',
27  });
28  expect(parseHotkey('Shift+A')).toEqual({
29    key: 'A',
30    allowInEditable: false,
31    modifier: 'Shift+',
32  });
33  expect(parseHotkey('Mod+Shift+A')).toEqual({
34    key: 'A',
35    allowInEditable: false,
36    modifier: 'Mod+Shift+',
37  });
38  expect(parseHotkey('!Mod+Shift+A')).toEqual({
39    key: 'A',
40    allowInEditable: true,
41    modifier: 'Mod+Shift+',
42  });
43});
44
45describe('checkHotkey', () => {
46  test('A', () => {
47    expect(checkHotkey('A', {key: 'a'})).toBe(true);
48    expect(checkHotkey('A', {key: 'A', shiftKey: true})).toBe(false);
49    expect(checkHotkey('A', {key: 'a', ctrlKey: true})).toBe(false);
50    expect(checkHotkey('A', {key: 'a', altKey: true})).toBe(false);
51  });
52
53  test('Special', () => {
54    expect(checkHotkey('Enter', {key: 'Enter'})).toBe(true);
55    expect(checkHotkey('Escape', {key: 'Escape'})).toBe(true);
56  });
57
58  test('Shift+A', () => {
59    const hotkey: Hotkey = 'Shift+A';
60    expect(checkHotkey(hotkey, {key: 'a'})).toBe(false);
61    expect(checkHotkey(hotkey, {key: 'A', shiftKey: true})).toBe(true);
62    expect(checkHotkey(hotkey, {key: 'a', ctrlKey: true})).toBe(false);
63    expect(checkHotkey(hotkey, {key: 'a', altKey: true})).toBe(false);
64  });
65
66  test('Mod+A on PC', () => {
67    const hotkey: Hotkey = 'Mod+A';
68    expect(checkHotkey(hotkey, {key: 'a'}, 'PC')).toBe(false);
69    expect(checkHotkey(hotkey, {key: 'A', shiftKey: true}, 'PC')).toBe(false);
70    expect(checkHotkey(hotkey, {key: 'a', ctrlKey: true}, 'PC')).toBe(true);
71    expect(checkHotkey(hotkey, {key: 'a', metaKey: true}, 'PC')).toBe(false);
72  });
73
74  test('Mod+A on Mac', () => {
75    const hotkey: Hotkey = 'Mod+A';
76    expect(checkHotkey(hotkey, {key: 'a'}, 'Mac')).toBe(false);
77    expect(checkHotkey(hotkey, {key: 'A', shiftKey: true}, 'Mac')).toBe(false);
78    expect(checkHotkey(hotkey, {key: 'a', ctrlKey: true}, 'Mac')).toBe(false);
79    expect(checkHotkey(hotkey, {key: 'a', metaKey: true}, 'Mac')).toBe(true);
80  });
81
82  test('allow in editable', () => {
83    const el = document.createElement('input');
84    el.setAttribute('type', 'text');
85
86    expect(checkHotkey('X', {key: 'x'})).toBe(true);
87    expect(checkHotkey('!X', {key: 'x'})).toBe(true);
88
89    expect(checkHotkey('X', {key: 'x', target: el})).toBe(false);
90    expect(checkHotkey('!X', {key: 'x', target: el})).toBe(true);
91  });
92});
93
94test('formatHotkey', () => {
95  expect(formatHotkey('Mod+X', 'Mac')).toEqual('⌘X');
96  expect(formatHotkey('Mod+Shift+X', 'Mac')).toEqual('⌘⇧X');
97
98  expect(formatHotkey('Mod+X', 'PC')).toEqual('Ctrl+X');
99  expect(formatHotkey('Mod+Shift+X', 'PC')).toEqual('Ctrl+Shift+X');
100});
101