[serialize-variable-reference.html]
  expected:
    if (os == "android") and fission: [OK, TIMEOUT]
  [Longhand with variable preserves original serialization but trims whitespace: without whitespace]
    expected:
      if (os == "linux") and not debug: [PASS, FAIL]

  [Shorthand with variable preserves original serialization but trims whitespace: without whitespace]
    expected:
      if (os == "linux") and not debug: [PASS, FAIL]