{
  "description": "findOneAndUpdate",
  "schemaVersion": "1.9",
  "runOnRequirements": [
    {
      "minServerVersion": "4.0",
      "topologies": [
        "replicaset"
      ]
    },
    {
      "minServerVersion": "4.1.8",
      "topologies": [
        "sharded",
        "load-balanced"
      ]
    }
  ],
  "createEntities": [
    {
      "client": {
        "id": "client0",
        "useMultipleMongoses": false,
        "observeEvents": [
          "commandStartedEvent"
        ]
      }
    },
    {
      "database": {
        "id": "database0",
        "client": "client0",
        "databaseName": "transaction-tests"
      }
    },
    {
      "collection": {
        "id": "collection0",
        "database": "database0",
        "collectionName": "test"
      }
    },
    {
      "session": {
        "id": "session0",
        "client": "client0"
      }
    }
  ],
  "initialData": [
    {
      "collectionName": "test",
      "databaseName": "transaction-tests",
      "documents": [
        {
          "_id": 1
        },
        {
          "_id": 2
        },
        {
          "_id": 3
        }
      ]
    }
  ],
  "tests": [
    {
      "description": "findOneAndUpdate",
      "operations": [
        {
          "object": "session0",
          "name": "startTransaction"
        },
        {
          "object": "collection0",
          "name": "findOneAndUpdate",
          "arguments": {
            "session": "session0",
            "filter": {
              "_id": 3
            },
            "update": {
              "$inc": {
                "x": 1
              }
            },
            "returnDocument": "Before"
          },
          "expectResult": {
            "_id": 3
          }
        },
        {
          "object": "collection0",
          "name": "findOneAndUpdate",
          "arguments": {
            "session": "session0",
            "filter": {
              "_id": 4
            },
            "update": {
              "$inc": {
                "x": 1
              }
            },
            "upsert": true,
            "returnDocument": "After"
          },
          "expectResult": {
            "_id": 4,
            "x": 1
          }
        },
        {
          "object": "session0",
          "name": "commitTransaction"
        },
        {
          "object": "session0",
          "name": "startTransaction"
        },
        {
          "object": "collection0",
          "name": "findOneAndUpdate",
          "arguments": {
            "session": "session0",
            "filter": {
              "_id": 3
            },
            "update": {
              "$inc": {
                "x": 1
              }
            },
            "returnDocument": "Before"
          },
          "expectResult": {
            "_id": 3,
            "x": 1
          }
        },
        {
          "object": "session0",
          "name": "commitTransaction"
        },
        {
          "object": "session0",
          "name": "startTransaction"
        },
        {
          "object": "collection0",
          "name": "findOneAndUpdate",
          "arguments": {
            "session": "session0",
            "filter": {
              "_id": 3
            },
            "update": {
              "$inc": {
                "x": 1
              }
            },
            "returnDocument": "Before"
          },
          "expectResult": {
            "_id": 3,
            "x": 2
          }
        },
        {
          "object": "session0",
          "name": "abortTransaction"
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "findAndModify": "test",
                  "query": {
                    "_id": 3
                  },
                  "update": {
                    "$inc": {
                      "x": 1
                    }
                  },
                  "new": {
                    "$$unsetOrMatches": false
                  },
                  "lsid": {
                    "$$sessionLsid": "session0"
                  },
                  "txnNumber": {
                    "$numberLong": "1"
                  },
                  "startTransaction": true,
                  "autocommit": false,
                  "readConcern": {
                    "$$exists": false
                  },
                  "writeConcern": {
                    "$$exists": false
                  }
                },
                "commandName": "findAndModify",
                "databaseName": "transaction-tests"
              }
            },
            {
              "commandStartedEvent": {
                "command": {
                  "findAndModify": "test",
                  "query": {
                    "_id": 4
                  },
                  "update": {
                    "$inc": {
                      "x": 1
                    }
                  },
                  "new": true,
                  "upsert": true,
                  "lsid": {
                    "$$sessionLsid": "session0"
                  },
                  "txnNumber": {
                    "$numberLong": "1"
                  },
                  "startTransaction": {
                    "$$exists": false
                  },
                  "autocommit": false,
                  "readConcern": {
                    "$$exists": false
                  },
                  "writeConcern": {
                    "$$exists": false
                  }
                },
                "commandName": "findAndModify",
                "databaseName": "transaction-tests"
              }
            },
            {
              "commandStartedEvent": {
                "command": {
                  "commitTransaction": 1,
                  "lsid": {
                    "$$sessionLsid": "session0"
                  },
                  "txnNumber": {
                    "$numberLong": "1"
                  },
                  "startTransaction": {
                    "$$exists": false
                  },
                  "autocommit": false,
                  "readConcern": {
                    "$$exists": false
                  },
                  "writeConcern": {
                    "$$exists": false
                  }
                },
                "commandName": "commitTransaction",
                "databaseName": "admin"
              }
            },
            {
              "commandStartedEvent": {
                "command": {
                  "findAndModify": "test",
                  "query": {
                    "_id": 3
                  },
                  "update": {
                    "$inc": {
                      "x": 1
                    }
                  },
                  "new": {
                    "$$unsetOrMatches": false
                  },
                  "lsid": {
                    "$$sessionLsid": "session0"
                  },
                  "txnNumber": {
                    "$numberLong": "2"
                  },
                  "startTransaction": true,
                  "autocommit": false,
                  "readConcern": {
                    "afterClusterTime": {
                      "$$exists": true
                    }
                  },
                  "writeConcern": {
                    "$$exists": false
                  }
                },
                "commandName": "findAndModify",
                "databaseName": "transaction-tests"
              }
            },
            {
              "commandStartedEvent": {
                "command": {
                  "commitTransaction": 1,
                  "lsid": {
                    "$$sessionLsid": "session0"
                  },
                  "txnNumber": {
                    "$numberLong": "2"
                  },
                  "startTransaction": {
                    "$$exists": false
                  },
                  "autocommit": false,
                  "readConcern": {
                    "$$exists": false
                  },
                  "writeConcern": {
                    "$$exists": false
                  }
                },
                "commandName": "commitTransaction",
                "databaseName": "admin"
              }
            },
            {
              "commandStartedEvent": {
                "command": {
                  "findAndModify": "test",
                  "query": {
                    "_id": 3
                  },
                  "update": {
                    "$inc": {
                      "x": 1
                    }
                  },
                  "new": {
                    "$$unsetOrMatches": false
                  },
                  "lsid": {
                    "$$sessionLsid": "session0"
                  },
                  "txnNumber": {
                    "$numberLong": "3"
                  },
                  "startTransaction": true,
                  "autocommit": false,
                  "readConcern": {
                    "afterClusterTime": {
                      "$$exists": true
                    }
                  },
                  "writeConcern": {
                    "$$exists": false
                  }
                },
                "commandName": "findAndModify",
                "databaseName": "transaction-tests"
              }
            },
            {
              "commandStartedEvent": {
                "command": {
                  "abortTransaction": 1,
                  "lsid": {
                    "$$sessionLsid": "session0"
                  },
                  "txnNumber": {
                    "$numberLong": "3"
                  },
                  "startTransaction": {
                    "$$exists": false
                  },
                  "autocommit": false,
                  "readConcern": {
                    "$$exists": false
                  },
                  "writeConcern": {
                    "$$exists": false
                  }
                },
                "commandName": "abortTransaction",
                "databaseName": "admin"
              }
            }
          ]
        }
      ],
      "outcome": [
        {
          "collectionName": "test",
          "databaseName": "transaction-tests",
          "documents": [
            {
              "_id": 1
            },
            {
              "_id": 2
            },
            {
              "_id": 3,
              "x": 2
            },
            {
              "_id": 4,
              "x": 1
            }
          ]
        }
      ]
    },
    {
      "description": "collection writeConcern ignored for findOneAndUpdate",
      "operations": [
        {
          "object": "testRunner",
          "name": "createEntities",
          "arguments": {
            "entities": [
              {
                "collection": {
                  "id": "collection_wc_majority",
                  "database": "database0",
                  "collectionName": "test",
                  "collectionOptions": {
                    "writeConcern": {
                      "w": "majority"
                    }
                  }
                }
              }
            ]
          }
        },
        {
          "object": "session0",
          "name": "startTransaction",
          "arguments": {
            "writeConcern": {
              "w": "majority"
            }
          }
        },
        {
          "object": "collection_wc_majority",
          "name": "findOneAndUpdate",
          "arguments": {
            "session": "session0",
            "filter": {
              "_id": 3
            },
            "update": {
              "$inc": {
                "x": 1
              }
            },
            "returnDocument": "Before"
          },
          "expectResult": {
            "_id": 3
          }
        },
        {
          "object": "session0",
          "name": "commitTransaction"
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "findAndModify": "test",
                  "query": {
                    "_id": 3
                  },
                  "update": {
                    "$inc": {
                      "x": 1
                    }
                  },
                  "new": {
                    "$$unsetOrMatches": false
                  },
                  "lsid": {
                    "$$sessionLsid": "session0"
                  },
                  "txnNumber": {
                    "$numberLong": "1"
                  },
                  "startTransaction": true,
                  "autocommit": false,
                  "readConcern": {
                    "$$exists": false
                  },
                  "writeConcern": {
                    "$$exists": false
                  }
                },
                "commandName": "findAndModify",
                "databaseName": "transaction-tests"
              }
            },
            {
              "commandStartedEvent": {
                "command": {
                  "commitTransaction": 1,
                  "lsid": {
                    "$$sessionLsid": "session0"
                  },
                  "txnNumber": {
                    "$numberLong": "1"
                  },
                  "startTransaction": {
                    "$$exists": false
                  },
                  "autocommit": false,
                  "readConcern": {
                    "$$exists": false
                  },
                  "writeConcern": {
                    "w": "majority"
                  }
                },
                "commandName": "commitTransaction",
                "databaseName": "admin"
              }
            }
          ]
        }
      ]
    }
  ]
}