<!DOCTYPE html>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<script src="../vr/resources/fake-vr-displays.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="../vr/resources/mock-vr-service.js"></script>
<canvas id="webgl-canvas"></canvas>
<script src="../vr/resources/presentation-setup.js"></script>
<script>
let fakeDisplays = fakeVRDisplays();

vr_test((t, mockService) => {
  let watcherDone = new Event("watcherdone");

  navigator.xr.requestDevice().then( (device) => {
    runWithUserGesture( () => {
      device.requestSession({ exclusive: true }).then( (session) => {
        let eventWatcher = new EventWatcher(t, session, ["end", "watcherdone"]);
        let eventPromise = eventWatcher.wait_for(["end", "watcherdone"]);

        function onSessionEnd(event) {
          t.step( () => {
            assert_equals(event.session, session);
            session.dispatchEvent(watcherDone);
          });
        }
        session.addEventListener("end", onSessionEnd, false);
        session.end();

        return eventPromise;
      }, (err) => {
        t.step( () => {
          assert_unreached("requestSession rejected");
        });
      }).then( () => {
        t.done();
      });
    });
  }, (err) => {
    t.step( () => {
      assert_unreached("requestDevice rejected");
    });
  });
}, [fakeDisplays["Pixel"]],
"Test deviceconnect fires when devices are connected.");

</script>