<!DOCTYPE html>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<script src="file:///gen/layout_test_data/mojo/public/js/mojo_bindings.js"></script>
<script src="file:///gen/device/vr/vr_service.mojom.js"></script>
<script src="resources/mock-vr-service.js"></script>
<script>

vr_test( (t) => {
  return  navigator.getVRDisplays().then( (displays) => {
    t.step( () => {
      assert_true(displays != null);
      assert_equals(displays.length, 0);
    }, "getVRDisplays returned correct results");
  }, (err) => {
    t.step( () => {
      assert_unreached("getVRDisplays rejected");
    });
  }).then( () => {
    t.done();
  });
}, [],
"WebVR properly returns zero displays");

</script>