This is a testharness.js-based test.
[FAIL] RTCIceTransport should transition to "gathering" then "complete", after sLD
  assert_equals: expected "gathering" but got "complete"
[FAIL] PC.close() should not cause the RTCIceTransport gathering state to transition to "complete"
  assert_equals: expected "gathering" but got "complete"
[FAIL] RTCIceTransport should transition to "gathering", then "complete" after sLD (DataChannel case)
  assert_equals: expected "gathering" but got "complete"
Harness: the test ran to completion.