This is a testharness.js-based test.
[FAIL] serialization test ChaCha20-Poly1305
  promise_test: Unhandled rejection with value: object "NotSupportedError: Failed to execute 'generateKey' on 'SubtleCrypto': Algorithm: Unrecognized name"
[FAIL] serialization test {name: ChaCha20-Poly1305}
  promise_test: Unhandled rejection with value: object "NotSupportedError: Failed to execute 'generateKey' on 'SubtleCrypto': Algorithm: Unrecognized name"
Harness: the test ran to completion.