Index: third_party/WebKit/LayoutTests/custom-elements/spec/adopt-node.html |
diff --git a/third_party/WebKit/LayoutTests/custom-elements/spec/adopt-node.html b/third_party/WebKit/LayoutTests/custom-elements/spec/adopt-node.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d6980baedf7a097432268f5093f2c1bb9801f678 |
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+++ b/third_party/WebKit/LayoutTests/custom-elements/spec/adopt-node.html |
@@ -0,0 +1,30 @@ |
+<!DOCTYPE html> |
+<title>Custom Elements: adopt node</title> |
+<link rel="help" href="https://dom.spec.whatwg.org/#concept-node-adopt"> |
+<script src="../../resources/testharness.js"></script> |
+<script src="../../resources/testharnessreport.js"></script> |
+<script src="resources/custom-elements-helpers.js"></script> |
+<body> |
+<script> |
+ |
+'use strict' |
+// 3.2 For each inclusiveDescendant in node’s shadow-including inclusive descendants that is a custom |
+// element, enqueue a custom element callback reaction with inclusiveDescendant, |
+// callback name "adoptedCallback", and an empty argument list. |
+test_with_window((w) => { |
+ let invocations = []; |
+ let doc = w.document; |
+ let a = doc.createElement('a-a'); |
+ doc.body.appendChild(a); |
+ class X extends w.HTMLElement { |
+ constructor() {} |
+ adoptedCallback() { invocations.push(['adopted', this, arguments]); } |
+ } |
+ w.customElements.define('a-a', X); |
+ doc.adoptNode(a); |
+ assert_equals(invocations.length, 1); |
dominicc (has gone to gerrit)
2016/07/22 09:07:58
We're writing a lot of things which push records i
|
+ assert_array_equals(invocations[0].slice(0,2), ['adopted', a], 'the adoptedCallback should be invoked'); |
dominicc (has gone to gerrit)
2016/07/22 09:07:58
space after ,
|
+ assert_array_equals(invocations[0][0], [], 'the adoptedCallback should be invoked with empty argumnets'); |
dominicc (has gone to gerrit)
2016/07/22 09:07:58
spelling: arguments
|
+}, 'adopting a custom element to the same document should enqueue an adoptedCallback reaction'); |
+</script> |
+</body> |