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Issue 2461113002: WebUI: Make settings-action-menu re-usable as cr-action-menu. (Closed)
Patch Set: getComputedStyle instead of util.js Created 4 years, 1 month ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 /** @fileoverview Tests for settings-action-menu element. */
6 suite('SettingsActionMenu', function() {
7 /** @type {?SettingsActionMenuElement} */
8 var menu = null;
9
10 /** @type {?NodeList<HTMLElement>} */
11 var items = null;
12
13 setup(function() {
14 PolymerTest.clearBody();
15
16 document.body.innerHTML = `
17 <button id="dots">...</button>
18 <dialog is="settings-action-menu">
19 <button class="dropdown-item">Un</button>
20 <hr>
21 <button class="dropdown-item">Dos</button>
22 <button class="dropdown-item">Tres</button>
23 </dialog>
24 `;
25
26 menu = document.querySelector('dialog[is=settings-action-menu]');
27 items = menu.querySelectorAll('.dropdown-item');
28 assertEquals(3, items.length);
29 });
30
31 teardown(function() {
32 if (menu.open)
33 menu.close();
34 });
35
36 test('focus after showing', function() {
37 menu.showAt(document.querySelector('#dots'));
38 assertEquals(menu.root.activeElement, items[0]);
39
40 menu.close();
41 items[0].hidden = true;
42 menu.showAt(document.querySelector('#dots'));
43 assertEquals(menu.root.activeElement, items[1]);
44
45 menu.close();
46 items[1].hidden = true;
47 menu.showAt(document.querySelector('#dots'));
48 assertEquals(menu.root.activeElement, items[2]);
49
50 menu.close();
51 items[2].disabled = true;
52 menu.showAt(document.querySelector('#dots'));
53 assertEquals(null, menu.root.activeElement);
54 });
55
56 test('focus after down/up arrow', function() {
57 function down() {
58 MockInteractions.keyDownOn(menu, 'ArrowDown', [], 'ArrowDown');
59 }
60
61 function up() {
62 MockInteractions.keyDownOn(menu, 'ArrowUp', [], 'ArrowUp');
63 }
64
65 menu.showAt(document.querySelector('#dots'));
66 assertEquals(items[0], menu.root.activeElement);
67
68 down();
69 assertEquals(items[1], menu.root.activeElement);
70 down();
71 assertEquals(items[2], menu.root.activeElement);
72 down();
73 assertEquals(items[0], menu.root.activeElement);
74 up();
75 assertEquals(items[2], menu.root.activeElement);
76 up();
77 assertEquals(items[1], menu.root.activeElement);
78 up();
79 assertEquals(items[0], menu.root.activeElement);
80 up();
81 assertEquals(items[2], menu.root.activeElement);
82
83 items[1].disabled = true;
84 up();
85 assertEquals(items[0], menu.root.activeElement);
86 });
87
88 test('close on resize', function() {
89 menu.showAt(document.querySelector('#dots'));
90 assertTrue(menu.open);
91
92 window.dispatchEvent(new CustomEvent('resize'));
93 assertFalse(menu.open);
94 });
95
96 test('close on Tab', function() {
97 menu.showAt(document.querySelector('#dots'));
98 assertTrue(menu.open);
99
100 MockInteractions.keyDownOn(menu, 'Tab', [], 'Tab');
101 assertFalse(menu.open);
102 });
103 });
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