Content - 0fcad36776d5a7fe160244dc342f227b76083798 - 07fb36f/quirks/classname-query-after-sibling-adoption.html

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Tip revision: 7da4e3fdf745990e52bb535e8e6d317cd21f2121 authored by Madeleine Barowsky on 21 December 2018, 02:41:02 UTC
WIP to add native YUV support for lossy WebP without alpha in the GPU rasterization non-OOPR case.

Tip revision: 7da4e3f

classname-query-after-sibling-adoption.html

<!-- quirks mode -->
<html>
  <head>
    <title>Quirks mode elements with class names should remain queriable regardless of sibling adoption into standards mode documents</title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
  </head>
  <body>
    <div>
      <button class="Foo"></button>
      <button class="Foo"></button>
    </div>
    <template><div class="Bar"></div></template>
    <script>
    test(function () {
      var templateDocument = document.querySelector("template").content.ownerDocument;
      assert_equals(templateDocument.compatMode, "CSS1Compat");
      assert_equals(document.compatMode, "BackCompat");
      var container = document.querySelector("div");
      var button1 = container.querySelector(".foo");
      assert_true(button1 instanceof Element);
      templateDocument.appendChild(button1);
      assert_true(templateDocument.querySelector(".Foo") instanceof Element);
      assert_false(templateDocument.querySelector(".foo") instanceof Element);
      var button2byHierarchy = container.firstElementChild;
      var button2bySelector = container.querySelector(".foo");
      assert_true(button2bySelector instanceof Element);
      assert_equals(button2bySelector, button2byHierarchy);
    });
    </script>
  </body>
</html>

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