intersection-ratio-with-fractional-bounds-in-iframe.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /intersection-observer/intersection-ratio-with-fractional-bounds-in-iframe.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

    <script src="/resources/testharness.js"></script>

    <script src="/resources/testharnessreport.js"></script>

    <style>

        body {

            margin: 0;

            padding: 0;

        .iframe-container {

            width: 100%;

            border: 0;

            height: 200px;

    </style>

</head>

<body>

<script>

    const asyncTest = async_test("intersectionRatio in iframe should be 1 for totally visible target with fractional bounds");

    const onIframeObserved = (event) => {

        const ratio = event.detail.intersectionRatio;

        asyncTest.step(() => {

            assert_equals(ratio, 1);

});

        asyncTest.done();

};

    window.document.addEventListener("iframeObserved", onIframeObserved, false);

</script>

<iframe class="iframe-container" src="./resources/intersection-ratio-with-fractional-bounds-in-iframe-content.html"></iframe>

</body>

</html>