[keypath-special-identifiers.htm]
  expected:
    if (os == "win") and not debug and (processor == "x86"): [OK, TIMEOUT]
    if (os == "android") and fission: [OK, TIMEOUT]
  [Type: String, identifier: length]
    expected:
      if (processor == "x86") and not debug: [PASS, TIMEOUT]

  [Type: Array, identifier: length]
    expected:
      if (processor == "x86") and not debug: [PASS, TIMEOUT]

  [Type: Blob, identifier: size]
    expected:
      if (processor == "x86") and not debug: [PASS, TIMEOUT]

  [Type: Blob, identifier: type]
    expected:
      if (processor == "x86") and not debug: [PASS, TIMEOUT]

  [Type: File, identifier: name]
    expected:
      if (processor == "x86") and not debug: [PASS, TIMEOUT]

  [Type: File, identifier: lastModified]
    expected:
      if (processor == "x86") and not debug: [PASS, TIMEOUT]