[fetch-event.https.h2.html]
  expected:
    if (os == "linux") and debug and not fission: [OK, ERROR]
  [The streaming request body is readable in the service worker.]
    expected: FAIL

  [Network fallback for streaming upload.]
    expected: FAIL

  [When the streaming request body is used, network fallback fails.]
    expected:
      if (os == "mac") and not debug: [FAIL, PASS]
      if (os == "android") and not debug: [FAIL, PASS]
      FAIL

  [Running clone() in the service worker does not prevent network fallback.]
    expected: FAIL