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Side by Side Diff: third_party/WebKit/LayoutTests/fast/dom/shadow/v1-composed-tree-traversal-2.html

Issue 1489433002: Support the essential part of Shadow DOM v1 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Remove one TODO Created 5 years ago
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1 <!DOCTYPE html>
2 <script src='../../../resources/testharness.js'></script>
3 <script src='../../../resources/testharnessreport.js'></script>
4 <script src='resources/shadow-dom.js'></script>
5 <div id='d1'>
6 <template data-mode='open'>
7 <div id='d1-1'>
8 <template data-mode='open'>
9 <div id='d1-1-1'></div>
10 <slot name='d1-1-s1'></slot>
11 <slot name='d1-1-s2'></slot>
12 <div id='d1-1-2'></div>
13 </template>
14 <div id='d1-2'></div>
15 <slot id='d1-s0'></slot>
16 <slot name='d1-s1' slot='d1-1-s1'></slot>
17 <slot name='d1-s2'></slot>
18 <div id='d1-3'></div>
19 <div id='d1-4' slot='d1-1-s1'></div>
20 </div>
21 </template>
22 <div id='d2' slot='d1-s1'></div>
23 <div id='d3' slot='d1-s2'></div>
24 <div id='d4' slot='non-existent'></div>
25 <div id='d5'></div>
26 </div><div id='d6'></div>
27 <script>
28 'use strict';
29 convertTemplatesToShadowRootsWithin(d1);
30 removeWhiteSpaceOnlyTextNodes(d1);
31 document.body.offsetLeft;
32
33 const d1_shadow = d1.shadowRoot;
34 const d1_1 = d1_shadow.querySelector('#d1-1');
35 const d1_2 = d1_shadow.querySelector('#d1-2');
36 const d1_3 = d1_shadow.querySelector('#d1-3');
37 const d1_4 = d1_shadow.querySelector('#d1-4');
38 const d1_s0= d1_shadow.querySelector('#d1-s0');
39 const d1_s1 = d1_shadow.querySelector('[name=d1-s1]');
40 const d1_s2 = d1_shadow.querySelector('[name=d1-s2]');
41
42 const d1_1_shadow = d1_1.shadowRoot;
43 const d1_1_1 = d1_1_shadow.querySelector('#d1-1-1');
44 const d1_1_2 = d1_1_shadow.querySelector('#d1-1-2');
45 const d1_1_s1 = d1_1_shadow.querySelector('[name=d1-1-s1]');
46 const d1_1_s2 = d1_1_shadow.querySelector('[name=d1-1-s2]');
47
48 test(() => {
49 assert_equals(internals.nextInComposedTree(d1), d1_1);
tkent 2015/12/10 04:23:02 C++ unit test is more suitable.
50 assert_equals(internals.nextInComposedTree(d1_1), d1_1_1);
51 assert_equals(internals.nextInComposedTree(d1_1_1), d2);
52 assert_equals(internals.nextInComposedTree(d2), d1_4);
53 assert_equals(internals.nextInComposedTree(d1_4), d1_1_2);
54 assert_equals(internals.nextInComposedTree(d1_1_2), d6);
55 }, "composed tree traversal's next in v1");
56
57 test(() => {
58 assert_equals(internals.previousInComposedTree(d6), d1_1_2);
59 }, "composed tree traversal's previous in v1");
60
61 test(() => {
62 assert_equals(internals.parentInComposedTree(d1_1_1), d1_1);
63 assert_equals(internals.parentInComposedTree(d1_1_2), d1_1);
64 assert_equals(internals.parentInComposedTree(d2), d1_1);
65 assert_equals(internals.parentInComposedTree(d1_4), d1_1);
66
67 assert_equals(internals.parentInComposedTree(d3), null);
68 assert_equals(internals.parentInComposedTree(d4), null);
69 }, "composed tree traversal's parent in v1");
70 </script>
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