blob: c73600c708ec829e357bb39df2f1a28d9e396590 [file] [log] [blame]
<!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/public/mojom/vr_service.mojom.js"></script>
<script src="../external/wpt/resources/chromium/webxr-test.js"></script>
<script src="../xr/resources/xr-test-utils.js"></script>
<canvas id="webgl-canvas"></canvas>
promise_test((t) => {
let watcherDone = new Event("watcherdone");
let eventWatcher = new EventWatcher(t, navigator.xr, ["devicechange",
// The event should fire when a listener is added even if the devices are not
// explicity queried with navigator.xr.requestDevice().
// Note: This behaviour is chrome specific, the spec does not explicitly
// state when devicechange events should occur.
function onDeviceChange() {
navigator.xr.addEventListener("devicechange", onDeviceChange, false);
let promise = eventWatcher.wait_for(["devicechange", "watcherdone"]);
// Timeout here is required because addEventListener sends a call to mojo to
// register the listener on the backend, which doesn't go through until the
// javascript pauses.
setTimeout(() => {
XRTest.simulateDeviceConnection({ supportsImmersive:true });
}, 100);
return promise;
}, "Test devicechange fires when devices are connected.");