{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "description": "An event emitted by the test package's JSON reporter",

  "definitions": {
    "GroupEntry": {
      "required": [
        "id",
        "suiteID",
        "metadata",
        "line",
        "column",
        "url"
      ],
      "properties": {
        "id": {"type": "integer", "minimum": 0},
        "suiteID": {"type": "integer", "minimum": 0},
        "metadata": {"$ref": "#/definitions/Metadata"}
      },
      "oneOf": [
        {
          "properties": {
            "line": {"type": "integer", "minimum": 1},
            "column": {"type": "integer", "minimum": 1},
            "url": {"type": "string", "format": "uri"}
          }
        },
        {
          "properties": {
            "line": {"type": "null"},
            "column": {"type": "null"},
            "url": {"type": "null"}
          }
        }
      ]
    },

    "Test": {
      "allOf": [{"$ref": "#/definitions/GroupEntry"}],
      "required": [
        "name",
        "groupIDs"
      ],
      "properties": {
        "name": {"type": "string"},
        "groupIDs": {
          "type": "array",
          "items": {"type": "integer", "minimum": 0}
        }
      }
    },

    "Suite": {
      "required": ["id", "platform", "path"],
      "properties": {
        "id": {"type": "integer", "minimum": 0},
        "platform": {
          "oneOf": [{"type": "string"}, {"type": "null"}]
        },
        "path": {"type": "string"}
      }
    },

    "Group": {
      "allOf": [{"$ref": "#/definitions/GroupEntry"}],
      "required": ["name"],
      "properties": {
        "parentID": {
          "oneOf": [{"type": "integer", "minimum": 0}, {"type": "null"}]
        },
        "name": {
          "oneOf": [{"type": "string"}, {"type": "null"}]
        },
        "testCount": {"type": "integer", "minimum": 0}
      }
    },

    "Metadata": {
      "required": ["skip", "skipReason"],
      "properties": {
        "skip": {"type": "boolean"},
        "skipReason": {
          "oneOf": [{"type": "string"}, {"type": "null"}]
        }
      }
    }
  },

  "required": ["type", "time"],
  "properties": {
    "time": {"type": "integer", "minimum": 0},
    "type": {"type": "string"}
  },

  "oneOf": [
    {
      "title": "StartEvent",
      "required": ["protocolVersion", "runnerVersion"],
      "properties": {
        "type": {"enum": ["start"]},
        "pid": {"type": "integer", "minimum": 0},
        "protocolVersion": {"type": "string", "pattern": "^0\\.1\\."},
        "runnerVersion": {
          "oneOf": [{"type": "string"}, {"type": "null"}]
        }
      }
    },

    {
      "title": "TestStartEvent",
      "required": ["test"],
      "properties": {
        "type": {"enum": ["testStart"]},
        "test": {"$ref": "#/definitions/Test"}
      }
    },

    {
      "title": "AllSuitesEvent",
      "required": ["count"],
      "properties": {
        "type": {"enum": ["allSuites"]},
        "count": {"type": "integer", "minimum": 0}
      }
    },

    {
      "title": "SuiteEvent",
      "required": ["suite"],
      "properties": {
        "type": {"enum": ["suite"]},
        "suite": {"$ref": "#/definitions/Suite"}
      }
    },

    {
      "title": "DebugEvent",
      "required": ["suiteID"],
      "properties": {
        "type": {"enum": ["debug"]},
        "suiteID": {"type": "integer", "minimum": 0},
        "observatory": {
          "oneOf": [{"type": "string", "format": "uri"}, {"type": "null"}]
        },
        "remoteDebugger": {
          "oneOf": [{"type": "string", "format": "uri"}, {"type": "null"}]
        }
      }
    },

    {
      "title": "GroupEvent",
      "required": ["group"],
      "properties": {
        "type": {"enum": ["group"]},
        "group": {"$ref": "#/definitions/Group"}
      }
    },

    {
      "title": "MessageEvent",
      "required": ["testID", "message", "type"],
      "properties": {
        "type": {"enum": ["print"]},
        "testID": {"type": "integer", "minimum": 0},
        "message": {"type": "string"},
        "messageType": {"type": "string", "enum": ["print", "skip"]}
      }
    },

    {
      "title": "ErrorEvent",
      "required": ["testID", "error", "stackTrace", "isFailure"],
      "properties": {
        "type": {"enum": ["error"]},
        "testID": {"type": "integer", "minimum": 0},
        "error": {"type": "string"},
        "stackTrace": {"type": "string"},
        "isFailure": {"type": "boolean"}
      }
    },

    {
      "title": "TestDoneEvent",
      "required": ["testID", "result", "hidden", "skipped"],
      "properties": {
        "type": {"enum": ["testDone"]},
        "testID": {"type": "integer", "minimum": 0},
        "result": {"type": "string", "enum": ["success", "failure", "error"]},
        "hidden": {"type": "boolean"},
        "skipped": {"type": "boolean"}
      }
    },

    {
      "title": "DoneEvent",
      "required": ["success"],
      "properties": {
        "type": {"enum": ["done"]},
        "success": {"type": "boolean"}
      }
    },

    {
      "title": "FutureEvent",
      "description":
        "A placeholder event to allow new events to be added in the future.",
      "properties": {
        "type": {
          "not": {
            "enum": [
              "start", "testStart", "allSuites", "suite", "group", "print",
              "error", "testDone", "done", "debug"
            ]
          }
        }
      }
    }
  ]
}