xrFrame_getLightEstimate_staleFrame.https.html

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /webxr/light-estimation/xrFrame_getLightEstimate_staleFrame.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<body>

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

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

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

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

  <script>

    let testName =  "Cannot get XrLightEstimate from stale frame";

    let testFunction = (session, controller, t) => new Promise((resolve) => {

      let lightProbe = null;

      let staleFrame = null;

      function onFrame(time, frame) {

        // Try to get the light estimate (even if it's null), it shouldn't throw.

        let estimate = frame.getLightEstimate(lightProbe);

        staleFrame = frame;

        t.step_timeout(afterFrame, 10);

      function afterFrame() {

        t.step(() => {

          // Attempting to call a method on the frame outside the callback that

          // originally provided it should cause it to throw an exception.

          assert_throws_dom('InvalidStateError', () => staleFrame.getLightEstimate(lightProbe));

});

        resolve();

      // Request a default lightProbe

      let probeInit = {reflectionFormat: session.preferredReflectionFormat};

      session.requestLightProbe(probeInit).then((probe) => {

        lightProbe = probe;

        session.requestAnimationFrame(onFrame);

});

});

    xr_session_promise_test(

      testName,

      testFunction,

      IMMERSIVE_AR_DEVICE,

      'immersive-ar', {'requiredFeatures': ['light-estimation']});

  </script>

</body>