Source code
Revision control
Copy as Markdown
Other Tools
'use strict';
const inactiveFrameTestFunctionGenerator = function(isCpuOptimized) {
return (session, controller, t, sessionObjects) => {
return session.requestReferenceSpace('viewer').then((viewerSpace) => {
let callbacksKickedOff = false;
let callbackCounter = 0;
const glBinding = new XRWebGLBinding(session, sessionObjects.gl);
const rafCb = function(time, frame) {
const pose = frame.getViewerPose(viewerSpace);
for(const view of pose.views) {
const callback = () => {
t.step(() => {
assert_throws_dom("InvalidStateError",
() => isCpuOptimized ? frame.getDepthInformation(view)
: glBinding.getDepthInformation(view),
"getDepthInformation() should throw when ran outside RAF");
});
callbackCounter--;
}
t.step_timeout(callback, 10);
callbackCounter++;
}
callbacksKickedOff = true;
};
session.requestAnimationFrame(rafCb);
return t.step_wait(() => callbacksKickedOff && (callbackCounter == 0));
});
};
};