This is a testharness.js-based test.
[FAIL] setCodecPreferences should accept audio codecs regardless of mimeType case
promise_test: Unhandled rejection with value: object "InvalidModificationError: Failed to execute 'setCodecPreferences' on 'RTCRtpTransceiver': Invalid codec"
[FAIL] setCodecPreferences should accept video codecs regardless of mimeType case
promise_test: Unhandled rejection with value: object "InvalidModificationError: Failed to execute 'setCodecPreferences' on 'RTCRtpTransceiver': Invalid codec"
Harness: the test ran to completion.