[
    {
      "os": [
        "ios"
      ],
      "policy_pref_mapping_tests": [
        {
          "policies": {
            "WatermarkStyle": {
              "fill_opacity": 10,
              "outline_opacity": 10,
              "font_size": 10
            }
          },
          "prefs": {
            "policy.watermark_style.fill_opacity": {
              "value": 10
            },
            "policy.watermark_style.outline_opacity": {
              "value": 10
            },
            "policy.watermark_style.font_size": {
              "value": 10
            }
          }
        },
        {
          "policies": {},
          "prefs": {
            "policy.watermark_style.fill_opacity": {
              "default_value": 10
            },
            "policy.watermark_style.outline_opacity": {
              "default_value": 15
            },
            "policy.watermark_style.font_size": {
              "default_value": 16
            }
          }
        },
        {
          "policies": {
            "WatermarkStyle": {
              "fill_opacity": 50
            }
          },
          "prefs": {
            "policy.watermark_style.fill_opacity": {
              "value": 50
            },
            "policy.watermark_style.outline_opacity": {
              "default_value": 15
            },
            "policy.watermark_style.font_size": {
              "default_value": 16
            }
          }
        },
        {
          "policies": {
            "WatermarkStyle": {
              "fill_opacity": 70,
              "outline_opacity": 80
            }
          },
          "prefs": {
            "policy.watermark_style.fill_opacity": {
              "value": 70
            },
            "policy.watermark_style.outline_opacity": {
              "value": 80
            },
            "policy.watermark_style.font_size": {
              "default_value": 16
            }
          }
        }

      ]
    }
  ]