[opener-setter.html]
  disabled:
    if (os == "linux") and (bits == 32) and debug: https://bugzilla.mozilla.org/show_bug.cgi?id=1483696
  expected:
    if (os == "linux") and debug and not webrender and fission: ["OK", "TIMEOUT"]
    if (os == "linux") and debug and not webrender and not fission: ["OK", "TIMEOUT"]
    if (os == "linux") and debug and webrender: ["OK", "TIMEOUT"]
  [Auxiliary browsing context created via `window.open` and setting `window.opener` to `null` should report `window.opener` `null`]
    expected:
      if (os == "linux") and debug and not webrender and not fission: ["PASS", "TIMEOUT"]
      if (os == "linux") and debug and not webrender and fission: ["PASS", "TIMEOUT"]
      if (os == "linux") and debug and webrender: ["PASS", "TIMEOUT"]

