[sandbox-attribute.https.html]
  [Navigation fails with no allowed features]
    expected: FAIL

  [Navigation succeeds with exactly the required unsandboxed features]
    expected: FAIL

  [Navigation succeeds with extra unsandboxed features]
    expected: FAIL

  [Navigation fails with too few unsandboxed features]
    expected: FAIL

  [Navigation fails with malformed sandbox flags]
    expected: FAIL

  [Navigation fails with the required unsandboxed features, plus some malformed ones]
    expected: FAIL