This is a testharness.js-based test.
[FAIL] A frame should be submitted if the base layer was written to during requestAnimationFrame - webgl
promise_test: Unhandled rejection with value: object "TypeError: Cannot read properties of null (reading 'makeXRCompatible')"
[FAIL] A frame should be submitted if the base layer was written to during requestAnimationFrame - webgl2
promise_test: Unhandled rejection with value: object "TypeError: Cannot read properties of null (reading 'makeXRCompatible')"
Harness: the test ran to completion.