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Side by Side Diff: third_party/WebKit/LayoutTests/fast/dom/shadow/v1-slots-api-in-v0.html

Issue 1530643003: Support slot element's fallback content feature (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: addressed Created 4 years, 11 months 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='host'>
6 <template data-mode='v0'>
7 <slot name='slot1'>
8 <div id='fallback1'></div>
9 </slot>
10 <slot name='slot2'>
11 <div id='fallback2'></div>
12 </slot>
13 </template>
14 <slot id='slot0'>
15 <div id='fallback0'></div>
16 </slot>
17 <div id='child1' slot='slot1'></div>
18 </div>
19 <script>
20 'use strict';
21 convertTemplatesToShadowRootsWithin(host);
22 removeWhiteSpaceOnlyTextNodes(host);
23 document.body.offsetLeft;
24
25 const slot1 = host.shadowRoot.querySelector('[name=slot1]');
26 const slot2 = host.shadowRoot.querySelector('[name=slot2]');
27 const fallback1 = host.shadowRoot.querySelector('#fallback1');
28 const fallback2 = host.shadowRoot.querySelector('#fallback2');
29
30 test(() => {
31 assert_equals(fallback0.assignedSlot, null);
32 assert_equals(fallback1.assignedSlot, null);
33 assert_equals(fallback2.assignedSlot, null);
34 assert_equals(child1.assignedSlot, null);
35 }, "assignedSlot");
36
37 test(() => {
38 assert_array_equals(slot0.getAssignedNodes(), []);
39 assert_array_equals(slot1.getAssignedNodes(), []);
40 assert_array_equals(slot2.getAssignedNodes(), []);
41 }, "getAssignedNodes");
42 </script>
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