third_party/WebKit/LayoutTests/custom-elements/imports/detached-import.html - Issue 2242743002: Make custom elements work in HTML imports

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Unified Diff: third_party/WebKit/LayoutTests/custom-elements/imports/detached-import.html

Issue 2242743002: Make custom elements work in HTML imports (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Addresses tkent's comments. Created 4 years, 4 months ago

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Index: third_party/WebKit/LayoutTests/custom-elements/imports/detached-import.html

diff --git a/third_party/WebKit/LayoutTests/custom-elements/imports/detached-import.html b/third_party/WebKit/LayoutTests/custom-elements/imports/detached-import.html

new file mode 100644

index 0000000000000000000000000000000000000000..1886b4b0648ff13f102aae5d6f7028f6ba91cd93

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/custom-elements/imports/detached-import.html

@@ -0,0 +1,21 @@

+<!DOCTYPE html>

+<script src="../../resources/testharness.js"></script>

+<script src="../../resources/testharnessreport.js"></script>

+<link id="import1" rel="import" href="resources/import-custom.html">

+<script>

+'use strict';

+test(() => {

+ let a = import1.import.querySelector('x-x');

+ assert_equals(Object.getPrototypeOf(a), HTMLElement.prototype,

+ '<x-x> should not have been upgreaded yet.');

+ import1.remove();

+ assert_equals(document.querySelector('link[rel=import]'), null,

+ 'imported document should be detached');

+ customElements.define('x-x', class extends HTMLElement{});

+ assert_equals(Object.getPrototypeOf(a), HTMLElement.prototype,

+ 'detached <x-x> should not have been upgreaded.');

+}, 'custom elements in detached imports should not upgrade.');

+</script>