{
  "description": "sharded-logging",
  "schemaVersion": "1.16",
  "runOnRequirements": [
    {
      "topologies": [
        "sharded"
      ],
      "minServerVersion": "4.4"
    }
  ],
  "createEntities": [
    {
      "client": {
        "id": "setupClient",
        "useMultipleMongoses": false
      }
    }
  ],
  "tests": [
    {
      "description": "Topology lifecycle",
      "operations": [
        {
          "name": "createEntities",
          "object": "testRunner",
          "arguments": {
            "entities": [
              {
                "client": {
                  "id": "client",
                  "observeLogMessages": {
                    "topology": "debug"
                  },
                  "observeEvents": [
                    "topologyDescriptionChangedEvent"
                  ],
                  "useMultipleMongoses": true
                }
              }
            ]
          }
        },
        {
          "name": "waitForEvent",
          "object": "testRunner",
          "arguments": {
            "client": "client",
            "event": {
              "topologyDescriptionChangedEvent": {}
            },
            "count": 3
          }
        },
        {
          "name": "close",
          "object": "client"
        }
      ],
      "expectLogMessages": [
        {
          "client": "client",
          "ignoreMessages": [
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Starting server monitoring"
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Server heartbeat started"
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Server heartbeat succeeded"
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Server heartbeat failed"
              }
            }
          ],
          "messages": [
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Starting topology monitoring",
                "topologyId": {
                  "$$exists": true
                }
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Topology description changed",
                "topologyId": {
                  "$$exists": true
                },
                "previousDescription": {
                  "$$exists": true
                },
                "newDescription": {
                  "$$exists": true
                }
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Topology description changed",
                "topologyId": {
                  "$$exists": true
                },
                "previousDescription": {
                  "$$exists": true
                },
                "newDescription": {
                  "$$exists": true
                }
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Topology description changed",
                "topologyId": {
                  "$$exists": true
                },
                "previousDescription": {
                  "$$exists": true
                },
                "newDescription": {
                  "$$exists": true
                }
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Stopped server monitoring",
                "topologyId": {
                  "$$exists": true
                },
                "serverHost": {
                  "$$type": "string"
                },
                "serverPort": {
                  "$$type": [
                    "int",
                    "long"
                  ]
                }
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Stopped server monitoring",
                "topologyId": {
                  "$$exists": true
                },
                "serverHost": {
                  "$$type": "string"
                },
                "serverPort": {
                  "$$type": [
                    "int",
                    "long"
                  ]
                }
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Stopped topology monitoring",
                "topologyId": {
                  "$$exists": true
                }
              }
            }
          ]
        }
      ]
    },
    {
      "description": "Successful heartbeat",
      "operations": [
        {
          "name": "createEntities",
          "object": "testRunner",
          "arguments": {
            "entities": [
              {
                "client": {
                  "id": "client",
                  "observeLogMessages": {
                    "topology": "debug"
                  },
                  "observeEvents": [
                    "serverHeartbeatSucceededEvent"
                  ]
                }
              }
            ]
          }
        },
        {
          "name": "waitForEvent",
          "object": "testRunner",
          "arguments": {
            "client": "client",
            "event": {
              "serverHeartbeatSucceededEvent": {}
            },
            "count": 1
          }
        }
      ],
      "expectLogMessages": [
        {
          "client": "client",
          "ignoreExtraMessages": true,
          "ignoreMessages": [
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Server heartbeat started"
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Starting server monitoring"
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Stopped server monitoring"
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Topology description changed"
              }
            }
          ],
          "messages": [
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Starting topology monitoring",
                "topologyId": {
                  "$$exists": true
                }
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Server heartbeat succeeded",
                "awaited": {
                  "$$exists": true
                },
                "topologyId": {
                  "$$exists": true
                },
                "serverHost": {
                  "$$type": "string"
                },
                "serverPort": {
                  "$$type": [
                    "int",
                    "long"
                  ]
                },
                "driverConnectionId": {
                  "$$exists": true
                },
                "serverConnectionId": {
                  "$$exists": true
                },
                "durationMS": {
                  "$$type": [
                    "int",
                    "long"
                  ]
                },
                "reply": {
                  "$$matchAsDocument": {
                    "$$matchAsRoot": {
                      "ok": 1
                    }
                  }
                }
              }
            }
          ]
        }
      ]
    },
    {
      "description": "Failing heartbeat",
      "operations": [
        {
          "name": "createEntities",
          "object": "testRunner",
          "arguments": {
            "entities": [
              {
                "client": {
                  "id": "client",
                  "observeLogMessages": {
                    "topology": "debug"
                  },
                  "observeEvents": [
                    "serverHeartbeatStartedEvent",
                    "serverHeartbeatFailedEvent"
                  ],
                  "uriOptions": {
                    "appname": "failingHeartbeatLoggingTest"
                  }
                }
              }
            ]
          }
        },
        {
          "name": "failPoint",
          "object": "testRunner",
          "arguments": {
            "failPoint": {
              "configureFailPoint": "failCommand",
              "mode": "alwaysOn",
              "data": {
                "failCommands": [
                  "hello",
                  "isMaster"
                ],
                "appName": "failingHeartbeatLoggingTest",
                "closeConnection": true
              }
            },
            "client": "setupClient"
          }
        },
        {
          "name": "waitForEvent",
          "object": "testRunner",
          "arguments": {
            "client": "client",
            "event": {
              "serverHeartbeatFailedEvent": {}
            },
            "count": 1
          }
        }
      ],
      "expectLogMessages": [
        {
          "client": "client",
          "ignoreExtraMessages": true,
          "ignoreMessages": [
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Server heartbeat started"
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Server heartbeat succeeded"
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Starting server monitoring"
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Stopped server monitoring"
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Topology description changed"
              }
            }
          ],
          "messages": [
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Starting topology monitoring",
                "topologyId": {
                  "$$exists": true
                }
              }
            },
            {
              "level": "debug",
              "component": "topology",
              "data": {
                "message": "Server heartbeat failed",
                "awaited": {
                  "$$exists": true
                },
                "topologyId": {
                  "$$exists": true
                },
                "serverHost": {
                  "$$type": "string"
                },
                "serverPort": {
                  "$$type": [
                    "int",
                    "long"
                  ]
                },
                "driverConnectionId": {
                  "$$exists": true
                },
                "durationMS": {
                  "$$type": [
                    "int",
                    "long"
                  ]
                },
                "failure": {
                  "$$exists": true
                }
              }
            }
          ]
        }
      ]
    }
  ]
}