| <!doctype html> |
| <meta charset="utf-8"> |
| <title>style elements fire load events properly</title> |
| <link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> |
| <link rel="author" title="Mozilla" href="https://mozilla.org"> |
| <link rel="help" href="https://html.spec.whatwg.org/#update-a-style-block"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| let NUM_LOADS = 0; |
| </script> |
| <style onload="++NUM_LOADS"></style> |
| <style onload="++NUM_LOADS">:root { background-color: lime }</style> |
| <style onload="++NUM_LOADS">:root { background-color: lime }</style> <!-- Intentionally the same --> |
| <script> |
| async_test(function(t) { |
| assert_equals(document.styleSheets.length, 3, "Should expose the three stylesheets to the OM sync"); |
| assert_equals(NUM_LOADS, 0, "Should not fire load event sync"); |
| window.addEventListener("load", t.step_func_done(() => { |
| assert_equals(NUM_LOADS, 3, "Load event should've fired for all nodes"); |
| })); |
| }); |
| </script> |