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Diffstat (limited to '')
| -rw-r--r-- | testing/web-platform/tests/element-timing/element-only-when-fully-active.html | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/element-timing/element-only-when-fully-active.html b/testing/web-platform/tests/element-timing/element-only-when-fully-active.html new file mode 100644 index 0000000000..ff08074d57 --- /dev/null +++ b/testing/web-platform/tests/element-timing/element-only-when-fully-active.html @@ -0,0 +1,20 @@ +<!DOCTYPE HTML> +<meta charset=utf-8> +<title>ElementTiming: element is only exposed for fully active documents.</title> +<body> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<iframe src="resources/iframe-stores-entry.html" id="ifr"></iframe> +<script> + let t = async_test('Only expose element attribute for fully active documents'); + t.step(() => { + assert_implements(window.PerformanceElementTiming, "PerformanceElementTiming is not implemented"); + }); + window.triggerTest = t.step_func_done(elementEntry => { + assert_not_equals(elementEntry.element, null); + const iframe = document.getElementById('ifr'); + iframe.remove(); + assert_equals(elementEntry.element, null); + }); +</script> +</body> |