{
  "description": "poc-change-streams",
  "schemaVersion": "1.4",
  "runOnRequirements": [
    {
      "serverless": "forbid"
    }
  ],
  "createEntities": [
    {
      "client": {
        "id": "client0",
        "useMultipleMongoses": false,
        "observeEvents": [
          "commandStartedEvent"
        ],
        "ignoreCommandMonitoringEvents": [
          "getMore",
          "killCursors"
        ]
      }
    },
    {
      "database": {
        "id": "database0",
        "client": "client0",
        "databaseName": "change-stream-tests"
      }
    },
    {
      "collection": {
        "id": "collection0",
        "database": "database0",
        "collectionName": "test"
      }
    },
    {
      "client": {
        "id": "client1",
        "useMultipleMongoses": false
      }
    },
    {
      "database": {
        "id": "database1",
        "client": "client1",
        "databaseName": "change-stream-tests"
      }
    },
    {
      "database": {
        "id": "database2",
        "client": "client1",
        "databaseName": "change-stream-tests-2"
      }
    },
    {
      "collection": {
        "id": "collection1",
        "database": "database1",
        "collectionName": "test"
      }
    },
    {
      "collection": {
        "id": "collection2",
        "database": "database1",
        "collectionName": "test2"
      }
    },
    {
      "collection": {
        "id": "collection3",
        "database": "database2",
        "collectionName": "test"
      }
    }
  ],
  "initialData": [
    {
      "collectionName": "test",
      "databaseName": "change-stream-tests",
      "documents": []
    },
    {
      "collectionName": "test2",
      "databaseName": "change-stream-tests",
      "documents": []
    },
    {
      "collectionName": "test",
      "databaseName": "change-stream-tests-2",
      "documents": []
    }
  ],
  "tests": [
    {
      "description": "saveResultAsEntity is optional for createChangeStream",
      "runOnRequirements": [
        {
          "minServerVersion": "3.8.0",
          "topologies": [
            "replicaset"
          ]
        }
      ],
      "operations": [
        {
          "name": "createChangeStream",
          "object": "client0",
          "arguments": {
            "pipeline": []
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": 1
                },
                "commandName": "aggregate",
                "databaseName": "admin"
              }
            }
          ]
        }
      ]
    },
    {
      "description": "Executing a watch helper on a MongoClient results in notifications for changes to all collections in all databases in the cluster.",
      "runOnRequirements": [
        {
          "minServerVersion": "3.8.0",
          "topologies": [
            "replicaset"
          ]
        }
      ],
      "operations": [
        {
          "name": "createChangeStream",
          "object": "client0",
          "arguments": {
            "pipeline": []
          },
          "saveResultAsEntity": "changeStream0"
        },
        {
          "name": "insertOne",
          "object": "collection2",
          "arguments": {
            "document": {
              "x": 1
            }
          }
        },
        {
          "name": "insertOne",
          "object": "collection3",
          "arguments": {
            "document": {
              "y": 1
            }
          }
        },
        {
          "name": "insertOne",
          "object": "collection1",
          "arguments": {
            "document": {
              "z": 1
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "insert",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test2"
            },
            "fullDocument": {
              "_id": {
                "$$type": "objectId"
              },
              "x": 1
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "insert",
            "ns": {
              "db": "change-stream-tests-2",
              "coll": "test"
            },
            "fullDocument": {
              "_id": {
                "$$type": "objectId"
              },
              "y": 1
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "insert",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test"
            },
            "fullDocument": {
              "_id": {
                "$$type": "objectId"
              },
              "z": 1
            }
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": 1,
                  "cursor": {},
                  "pipeline": [
                    {
                      "$changeStream": {
                        "allChangesForCluster": true,
                        "fullDocument": {
                          "$$unsetOrMatches": "default"
                        }
                      }
                    }
                  ]
                },
                "commandName": "aggregate",
                "databaseName": "admin"
              }
            }
          ]
        }
      ]
    },
    {
      "description": "Test consecutive resume",
      "runOnRequirements": [
        {
          "minServerVersion": "4.1.7",
          "topologies": [
            "replicaset"
          ]
        }
      ],
      "operations": [
        {
          "name": "failPoint",
          "object": "testRunner",
          "arguments": {
            "client": "client0",
            "failPoint": {
              "configureFailPoint": "failCommand",
              "mode": {
                "times": 2
              },
              "data": {
                "failCommands": [
                  "getMore"
                ],
                "closeConnection": true
              }
            }
          }
        },
        {
          "name": "createChangeStream",
          "object": "collection0",
          "arguments": {
            "batchSize": 1,
            "pipeline": []
          },
          "saveResultAsEntity": "changeStream0"
        },
        {
          "name": "insertOne",
          "object": "collection1",
          "arguments": {
            "document": {
              "x": 1
            }
          }
        },
        {
          "name": "insertOne",
          "object": "collection1",
          "arguments": {
            "document": {
              "x": 2
            }
          }
        },
        {
          "name": "insertOne",
          "object": "collection1",
          "arguments": {
            "document": {
              "x": 3
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "insert",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test"
            },
            "fullDocument": {
              "_id": {
                "$$type": "objectId"
              },
              "x": 1
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "insert",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test"
            },
            "fullDocument": {
              "_id": {
                "$$type": "objectId"
              },
              "x": 2
            }
          }
        },
        {
          "name": "iterateUntilDocumentOrError",
          "object": "changeStream0",
          "expectResult": {
            "operationType": "insert",
            "ns": {
              "db": "change-stream-tests",
              "coll": "test"
            },
            "fullDocument": {
              "_id": {
                "$$type": "objectId"
              },
              "x": 3
            }
          }
        }
      ],
      "expectEvents": [
        {
          "client": "client0",
          "events": [
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "cursor": {
                    "batchSize": 1
                  },
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocument": {
                          "$$unsetOrMatches": "default"
                        }
                      }
                    }
                  ]
                },
                "commandName": "aggregate",
                "databaseName": "change-stream-tests"
              }
            },
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "cursor": {
                    "batchSize": 1
                  },
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocument": {
                          "$$unsetOrMatches": "default"
                        },
                        "resumeAfter": {
                          "$$exists": true
                        }
                      }
                    }
                  ]
                },
                "commandName": "aggregate",
                "databaseName": "change-stream-tests"
              }
            },
            {
              "commandStartedEvent": {
                "command": {
                  "aggregate": "test",
                  "cursor": {
                    "batchSize": 1
                  },
                  "pipeline": [
                    {
                      "$changeStream": {
                        "fullDocument": {
                          "$$unsetOrMatches": "default"
                        },
                        "resumeAfter": {
                          "$$exists": true
                        }
                      }
                    }
                  ]
                },
                "commandName": "aggregate",
                "databaseName": "change-stream-tests"
              }
            }
          ]
        }
      ]
    }
  ]
}