src/third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/shadow-trees/lower-boundary-encapsulation/distribution-003.html

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  11 <html>
  12 <head>
  13 <title>Shadow DOM Test: Invariants after distribution</title>
  14 <link rel="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
  15 <link rel="author" title="Yuta Kitamura" href="mailto:yutak@google.com">
  16 <link rel="help" href="http://www.w3.org/TR/2013/WD-shadow-dom-20130514/#lower-boundary-encapsulation">
  17 <meta name="assert" content="Lower-boundary encapsulation: The distribution does not affect the state of the document tree or shadow trees">
  18 <script src="../../../../../resources/testharness.js"></script>
  19 <script src="../../../../../resources/testharnessreport.js"></script>
  20 <script src="../../testcommon.js"></script>
  21 <link rel="stylesheet" href="../../../../../resources/testharness.css">
  22 </head>
  23 <body>
  24 <div id="log"></div>
  25 <script>
  26 var distributionTest = async_test(
  27     'Distribution should not affect the state of the document trees and ' +
  28     'the shadow trees.');
  29
  30 distributionTest.step(function () {
  31     var shadowHost = document.createElement('ul');
  32     shadowHost.innerHTML =
  33         '<li class="first">host 1</li>' +
  34         '<li class="second">host 2</li>';
  35     shadowHost.style.visibility = 'hidden';
  36     document.body.appendChild(shadowHost);
  37     var host1 = shadowHost.querySelector('.first');
  38     var host2 = shadowHost.querySelector('.second');
  39
  40     var shadowRoot = shadowHost.createShadowRoot();
  41     shadowRoot.innerHTML =
  42         '<li class="first">shadow 1</li>' +
  43         '<content select=".second"></content>' +
  44         '<li class="second">shadow 2</li>';
  45     var shadow1 = shadowRoot.querySelector('.first');
  46     var shadow2 = shadowRoot.querySelector('.second');
  47     var content = shadowRoot.querySelector('content');
  48
  49     // Let the rendering happen.
  50     window.setTimeout(distributionTest.step_func(function () {
  51         assert_equals(host1.textContent, 'host 1');
  52         assert_equals(host2.textContent, 'host 2');
  53         assert_equals(shadow1.textContent, 'shadow 1');
  54         assert_equals(shadow2.textContent, 'shadow 2');
  55         assert_equals(content.textContent, '');
  56
  57         assert_equals(shadowHost.children.length, 2);
  58         assert_equals(shadowHost.children[0], host1);
  59         assert_equals(shadowHost.children[1], host2);
  60         assert_equals(shadowRoot.children.length, 3);
  61         assert_equals(shadowRoot.children[0], shadow1);
  62         assert_equals(shadowRoot.children[1], content);
  63         assert_equals(shadowRoot.children[2], shadow2);
  64
  65         assert_equals(host1.tagName, 'LI');
  66         assert_equals(shadow1.tagName, 'LI');
  67         assert_equals(content.tagName, 'CONTENT');
  68
  69         document.body.removeChild(shadowHost);
  70         distributionTest.done();
  71     }), 0);
  72 });
  73 </script>
  74 </body>
  75 </html>