This is a testharness.js-based test.
[FAIL] Test that encodingInfo rejects if the video configuration contentType does not imply a single media codec but has no codecs parameter
  assert_unreached: Should have rejected: undefined Reached unreachable code
[FAIL] Test that encodingInfo rejects if the video configuration contentType has a codecs parameter that indicates multiple video codecs
  assert_unreached: Should have rejected: undefined Reached unreachable code
[FAIL] Test that encodingInfo rejects if the video configuration contentType has a codecs parameter that indicates both an audio and a video codec
  assert_unreached: Should have rejected: undefined Reached unreachable code
[FAIL] Test that encodingInfo rejects if the audio configuration contentType does not imply a single media codec but has no codecs parameter
  assert_unreached: Should have rejected: undefined Reached unreachable code
[FAIL] Test that encodingInfo rejects if the audio configuration contentType has a codecs parameter that indicates multiple audio codecs
  assert_unreached: Should have rejected: undefined Reached unreachable code
[FAIL] Test that encodingInfo rejects if the audio configuration contentType has a codecs parameter that indicates both an audio and a video codec
  assert_unreached: Should have rejected: undefined Reached unreachable code
[FAIL] Test that encodingInfo rejects if colorGamut is specified for type record
  assert_unreached: Should have rejected: undefined Reached unreachable code
[FAIL] Test that encodingInfo rejects if transferFunction is specified for type record
  assert_unreached: Should have rejected: undefined Reached unreachable code
Harness: the test ran to completion.