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<!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>
function testContextLost(t, gl) {
return navigator.xr.test.simulateDeviceConnection(TRACKED_IMMERSIVE_DEVICE)
.then( (controller) => {
return gl.makeXRCompatible();
}).then( () => {
gl.getExtension('WEBGL_lose_context').loseContext();
return promise_rejects_dom(t, 'InvalidStateError', gl.makeXRCompatible());
});
}
xr_promise_test(
"A lost webgl context should not be able to set xr compatibility",
testContextLost, null, 'webgl');
xr_promise_test(
"A lost webgl2 context should not be able to set xr compatibility",
testContextLost, null, 'webgl2');
</script>
</body>
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