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Side by Side Diff: third_party/WebKit/LayoutTests/custom-elements/imports/async-nested-imports.html

Issue 2242743002: Make custom elements work in HTML imports (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: resolve most comments Created 4 years, 4 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="../spec/resources/custom-elements-helpers.js"></script>
5 <script>
6 'use strict';
7 let constructors = [];
8 </script>
9 <link rel="import" href="resources/async-nested-component.html" async>
10 <script>
11 'use strict';
12
13 async_test((test) => {
14 let link = document.querySelector('link[rel=import]');
15 link.onload = test.step_func_done(() => {
16 let n1 = link.import.querySelector('a-a');
17 let n2 = link.import.querySelector('b-b');
18 let n3 = link.import.querySelector('c-c');
19
20 assert_is_upgraded(n1, NestedLevel1, 'nested-level1 in import should be cust om');
21 assert_is_upgraded(n2, NestedLevel2, 'nested-level2 in import should be cust om');
22 assert_is_upgraded(n3, NestedLevel3, 'nested-level3 in import should be cust om');
23
24 // As subimports are sync, the upgrade order should be the order of script e xecution.
25 let types = constructors.map(e => e.type);
26 assert_array_equals(types, ['nested-level3', 'nested-level2', 'nested-level1 ']);
27 }, 'top-level async import should properly run dependent subimports and get el ements defined.');
28 }, 'Test for Custom Element defined in async import.');
29 </script>
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