{
  "runOn": [
    {
      "minServerVersion": "4.0",
      "topology": [
        "replicaset"
      ]
    },
    {
      "minServerVersion": "4.1.8",
      "topology": [
        "sharded"
      ]
    }
  ],
  "database_name": "transaction-tests",
  "collection_name": "test",
  "data": [
    {
      "_id": 1,
      "count": 0
    }
  ],
  "tests": [
    {
      "description": "causal consistency",
      "clientOptions": {
        "retryWrites": false
      },
      "operations": [
        {
          "name": "updateOne",
          "object": "collection",
          "arguments": {
            "session": "session0",
            "filter": {
              "_id": 1
            },
            "update": {
              "$inc": {
                "count": 1
              }
            },
            "upsert": false
          },
          "result": {
            "matchedCount": 1,
            "modifiedCount": 1,
            "upsertedCount": 0
          }
        },
        {
          "name": "startTransaction",
          "object": "session0"
        },
        {
          "name": "updateOne",
          "object": "collection",
          "arguments": {
            "session": "session0",
            "filter": {
              "_id": 1
            },
            "update": {
              "$inc": {
                "count": 1
              }
            },
            "upsert": false
          },
          "result": {
            "matchedCount": 1,
            "modifiedCount": 1,
            "upsertedCount": 0
          }
        },
        {
          "name": "commitTransaction",
          "object": "session0"
        }
      ],
      "expectations": [
        {
          "command_started_event": {
            "command": {
              "update": "test",
              "updates": [
                {
                  "q": {
                    "_id": 1
                  },
                  "u": {
                    "$inc": {
                      "count": 1
                    }
                  },
                  "multi": false,
                  "upsert": false
                }
              ],
              "ordered": true,
              "lsid": "session0",
              "readConcern": null,
              "txnNumber": null,
              "startTransaction": null,
              "autocommit": null,
              "writeConcern": null
            },
            "command_name": "update",
            "database_name": "transaction-tests"
          }
        },
        {
          "command_started_event": {
            "command": {
              "update": "test",
              "updates": [
                {
                  "q": {
                    "_id": 1
                  },
                  "u": {
                    "$inc": {
                      "count": 1
                    }
                  },
                  "multi": false,
                  "upsert": false
                }
              ],
              "ordered": true,
              "readConcern": {
                "afterClusterTime": 42
              },
              "lsid": "session0",
              "txnNumber": {
                "$numberLong": "1"
              },
              "startTransaction": true,
              "autocommit": false,
              "writeConcern": null
            },
            "command_name": "update",
            "database_name": "transaction-tests"
          }
        },
        {
          "command_started_event": {
            "command": {
              "commitTransaction": 1,
              "lsid": "session0",
              "txnNumber": {
                "$numberLong": "1"
              },
              "startTransaction": null,
              "autocommit": false,
              "writeConcern": null
            },
            "command_name": "commitTransaction",
            "database_name": "admin"
          }
        }
      ],
      "outcome": {
        "collection": {
          "data": [
            {
              "_id": 1,
              "count": 2
            }
          ]
        }
      }
    },
    {
      "description": "causal consistency disabled",
      "clientOptions": {
        "retryWrites": false
      },
      "sessionOptions": {
        "session0": {
          "causalConsistency": false
        }
      },
      "operations": [
        {
          "name": "insertOne",
          "object": "collection",
          "arguments": {
            "session": "session0",
            "document": {
              "_id": 2
            }
          },
          "result": {
            "insertedId": 2
          }
        },
        {
          "name": "startTransaction",
          "object": "session0"
        },
        {
          "name": "updateOne",
          "object": "collection",
          "arguments": {
            "session": "session0",
            "filter": {
              "_id": 1
            },
            "update": {
              "$inc": {
                "count": 1
              }
            },
            "upsert": false
          },
          "result": {
            "matchedCount": 1,
            "modifiedCount": 1,
            "upsertedCount": 0
          }
        },
        {
          "name": "commitTransaction",
          "object": "session0"
        }
      ],
      "expectations": [
        {
          "command_started_event": {
            "command": {
              "insert": "test",
              "documents": [
                {
                  "_id": 2
                }
              ],
              "ordered": true,
              "readConcern": null,
              "lsid": "session0",
              "txnNumber": null,
              "autocommit": null,
              "writeConcern": null
            },
            "command_name": "insert",
            "database_name": "transaction-tests"
          }
        },
        {
          "command_started_event": {
            "command": {
              "update": "test",
              "updates": [
                {
                  "q": {
                    "_id": 1
                  },
                  "u": {
                    "$inc": {
                      "count": 1
                    }
                  },
                  "multi": false,
                  "upsert": false
                }
              ],
              "ordered": true,
              "readConcern": null,
              "lsid": "session0",
              "txnNumber": {
                "$numberLong": "1"
              },
              "startTransaction": true,
              "autocommit": false,
              "writeConcern": null
            },
            "command_name": "update",
            "database_name": "transaction-tests"
          }
        },
        {
          "command_started_event": {
            "command": {
              "commitTransaction": 1,
              "lsid": "session0",
              "txnNumber": {
                "$numberLong": "1"
              },
              "startTransaction": null,
              "autocommit": false,
              "writeConcern": null
            },
            "command_name": "commitTransaction",
            "database_name": "admin"
          }
        }
      ],
      "outcome": {
        "collection": {
          "data": [
            {
              "_id": 1,
              "count": 1
            },
            {
              "_id": 2
            }
          ]
        }
      }
    }
  ]
}
