[
  {
    "os": [
      "android",
      "win",
      "mac",
      "linux",
      "chromeos"
    ],
    "simple_policy_pref_mapping_test": {
      "pref_name": "certificates.ca_hint_certificates",
      "default_value": [],
      "values_to_test": [
        [
          "cert1"
        ],
        [
          "cert1",
          "cert2",
          "cert3"
        ]
      ]
    }
  }
]