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Unified Diff: LayoutTests/fast/dom/custom/document-register-on-create-callback.html

Issue 106903007: Let unresolved custom element go through CustomElementCallbackQueue. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Updated test. Landing again. Created 7 years ago
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Index: LayoutTests/fast/dom/custom/document-register-on-create-callback.html
diff --git a/LayoutTests/fast/dom/custom/document-register-on-create-callback.html b/LayoutTests/fast/dom/custom/document-register-on-create-callback.html
new file mode 100644
index 0000000000000000000000000000000000000000..a64cd7e4c153523a7c4ecddb0e1252a7f3cbb950
--- /dev/null
+++ b/LayoutTests/fast/dom/custom/document-register-on-create-callback.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<script src="../../../resources/js-test.js"></script>
+<script>
+description('document.registerElement() in a createdCallback should upgrade elements that are in the same processing queue.');
+
+var createdElements = [];
+
+var protoA = Object.create(HTMLElement.prototype);
+protoA.createdCallback = function () {
+ createdElements.push(this.id);
+ var protoB = Object.create(HTMLElement.prototype);
+ protoB.createdCallback = function () {
+ createdElements.push(this.id);
+ };
+
+ document.registerElement('x-b', {prototype: protoB});
+ shouldBe('createdElements', '["elemA0", "elemB0"]');
+};
+
+document.registerElement('x-a', {prototype: protoA});
+</script>
+<x-b id='elemB0'></x-b>
+<x-a id='elemA0'></x-a>
+<x-b id='elemB1'></x-b>
+<script>
+shouldBe('createdElements', '["elemA0", "elemB0", "elemB1"]');
+</script>

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