{
  "description": "errors",
  "schemaVersion": "1.3",
  "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"
      }
    },
    {
      "session": {
        "id": "session1",
        "client": "client0"
      }
    }
  ],
  "initialData": [
    {
      "collectionName": "test",
      "databaseName": "transaction-tests",
      "documents": []
    }
  ],
  "tests": [
    {
      "description": "start insert start",
      "operations": [
        {
          "object": "session0",
          "name": "startTransaction"
        },
        {
          "object": "collection0",
          "name": "insertOne",
          "arguments": {
            "session": "session0",
            "document": {
              "_id": 1
            }
          },
          "expectResult": {
            "$$unsetOrMatches": {
              "insertedId": {
                "$$unsetOrMatches": 1
              }
            }
          }
        },
        {
          "object": "session0",
          "name": "startTransaction",
          "expectError": {
            "isClientError": true,
            "errorContains": "transaction already in progress"
          }
        },
        {
          "object": "session0",
          "name": "commitTransaction"
        }
      ]
    },
    {
      "description": "start twice",
      "operations": [
        {
          "object": "session0",
          "name": "startTransaction"
        },
        {
          "object": "session0",
          "name": "startTransaction",
          "expectError": {
            "isClientError": true,
            "errorContains": "transaction already in progress"
          }
        }
      ]
    },
    {
      "description": "commit and start twice",
      "operations": [
        {
          "object": "session0",
          "name": "startTransaction"
        },
        {
          "object": "collection0",
          "name": "insertOne",
          "arguments": {
            "session": "session0",
            "document": {
              "_id": 1
            }
          },
          "expectResult": {
            "$$unsetOrMatches": {
              "insertedId": {
                "$$unsetOrMatches": 1
              }
            }
          }
        },
        {
          "object": "session0",
          "name": "commitTransaction"
        },
        {
          "object": "session0",
          "name": "startTransaction"
        },
        {
          "object": "session0",
          "name": "startTransaction",
          "expectError": {
            "isClientError": true,
            "errorContains": "transaction already in progress"
          }
        }
      ]
    },
    {
      "description": "write conflict commit",
      "operations": [
        {
          "object": "session0",
          "name": "startTransaction"
        },
        {
          "object": "collection0",
          "name": "insertOne",
          "arguments": {
            "session": "session0",
            "document": {
              "_id": 1
            }
          },
          "expectResult": {
            "$$unsetOrMatches": {
              "insertedId": {
                "$$unsetOrMatches": 1
              }
            }
          }
        },
        {
          "object": "session1",
          "name": "startTransaction"
        },
        {
          "object": "collection0",
          "name": "insertOne",
          "arguments": {
            "session": "session1",
            "document": {
              "_id": 1
            }
          },
          "expectError": {
            "errorCodeName": "WriteConflict",
            "errorLabelsContain": [
              "TransientTransactionError"
            ],
            "errorLabelsOmit": [
              "UnknownTransactionCommitResult"
            ]
          }
        },
        {
          "object": "session0",
          "name": "commitTransaction"
        },
        {
          "object": "session1",
          "name": "commitTransaction",
          "expectError": {
            "errorCodeName": "NoSuchTransaction",
            "errorLabelsContain": [
              "TransientTransactionError"
            ],
            "errorLabelsOmit": [
              "UnknownTransactionCommitResult"
            ]
          }
        }
      ]
    },
    {
      "description": "write conflict abort",
      "operations": [
        {
          "object": "session0",
          "name": "startTransaction"
        },
        {
          "object": "collection0",
          "name": "insertOne",
          "arguments": {
            "session": "session0",
            "document": {
              "_id": 1
            }
          },
          "expectResult": {
            "$$unsetOrMatches": {
              "insertedId": {
                "$$unsetOrMatches": 1
              }
            }
          }
        },
        {
          "object": "session1",
          "name": "startTransaction"
        },
        {
          "object": "collection0",
          "name": "insertOne",
          "arguments": {
            "session": "session1",
            "document": {
              "_id": 1
            }
          },
          "expectError": {
            "errorCodeName": "WriteConflict",
            "errorLabelsContain": [
              "TransientTransactionError"
            ],
            "errorLabelsOmit": [
              "UnknownTransactionCommitResult"
            ]
          }
        },
        {
          "object": "session0",
          "name": "commitTransaction"
        },
        {
          "object": "session1",
          "name": "abortTransaction"
        }
      ]
    }
  ]
}