| <!doctype HTML> |
| <html> |
| <meta charset="utf8"> |
| <title>Display Locking: element in template</title> |
| <link rel="author" title="Rakina Zata Amni" href="mailto:rakina@chromium.org"> |
| <link rel="help" href="https://github.com/WICG/display-locking"> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/utils.js"></script> |
| |
| <template id=template><div id="child">foo</div></template> |
| <div id="container"></div> |
| |
| <script> |
| |
| async_test((t) => { |
| |
| async function templateTest() { |
| const templateChild = template.content.firstChild; |
| |
| const acquirePromise = setInvisible(templateChild); |
| await acquirePromise; |
| t.step(() => assert_equals(templateChild.renderSubtree, INVISIBLE_NOT_ACTIVATABLE, "Can lock element in template")); |
| |
| const adoptedNode = document.adoptNode(templateChild); |
| t.step(() => assert_equals(adoptedNode.renderSubtree, INVISIBLE_NOT_ACTIVATABLE, "Adopted element is still locked")); |
| |
| container.appendChild(adoptedNode); |
| t.step(() => assert_equals(adoptedNode.renderSubtree, INVISIBLE_NOT_ACTIVATABLE, "Still locked after appended")); |
| |
| await setVisible(adoptedNode); |
| t.step(() => assert_equals(adoptedNode.renderSubtree, "", "Can commit")); |
| |
| await setInvisible(adoptedNode); |
| |
| t.step(() => assert_equals(adoptedNode.renderSubtree, INVISIBLE_NOT_ACTIVATABLE, "Can re-lock element")); |
| |
| await setVisible(adoptedNode); |
| t.step(() => assert_equals(adoptedNode.renderSubtree, "", "Can re-commit element")); |
| |
| t.done(); |
| } |
| |
| window.onload = function() { |
| requestAnimationFrame(() => requestAnimationFrame(templateTest)); |
| }; |
| }, "Testing locking element in templates"); |
| |
| </script> |
| </html> |
