This is a testharness.js-based test.
[FAIL] ws
  assert_equals: expected "http://web-platform.test:8001/path" but got "ws://web-platform.test:8001/path"
[FAIL] wss
  assert_equals: expected "https://web-platform.test:8001/path" but got "wss://web-platform.test:8001/path"
[FAIL] cross-origin
  assert_equals: expected "https://www1.web-platform.test:8001/path" but got "wss://www1.web-platform.test:8001/path"
[FAIL] redirect
  promise_test: Unhandled rejection with value: "timeout"
Harness: the test ran to completion.