description: "poc-crud"

schemaVersion: "1.4"

createEntities:
  - client:
      id: &client0 client0
      observeEvents: [ commandStartedEvent ]
  - database:
      id: &database0 database0
      client: *client0
      databaseName: &database0Name crud-tests
  - database:
      id: &database1 database1
      client: *client0
      databaseName: &database1Name admin
  - collection:
      id: &collection0 collection0
      database: *database0
      collectionName: &collection0Name coll0
  - collection:
      id: &collection1 collection1
      database: *database0
      collectionName: &collection1Name coll1
  - collection:
      id: &collection2 collection2
      database: *database0
      collectionName: &collection2Name coll2
      collectionOptions:
        readConcern: { level: majority }

initialData:
  - collectionName: *collection0Name
    databaseName: *database0Name
    documents:
      - { _id: 1, x: 11 }
      - { _id: 2, x: 22 }
  - collectionName: *collection1Name
    databaseName: *database0Name
    documents:
      - { _id: 1, x: 11 }
  - collectionName: *collection2Name
    databaseName: *database0Name
    documents:
      - { _id: 1, x: 11 }
      - { _id: 2, x: 22 }
      - { _id: 3, x: 33 }
  - collectionName: &out aggregate_out
    databaseName: *database0Name
    documents: []

tests:
  - description: "BulkWrite with mixed ordered operations"
    operations:
      - name: bulkWrite
        object: *collection0
        arguments:
          requests:
            - insertOne:
                document: { _id: 3, x: 33 }
            - updateOne:
                filter: { _id: 2 }
                update: { $inc: { x: 1 } }
            - updateMany:
                filter: { _id: { $gt: 1 } }
                update: { $inc: { x: 1 } }
            - insertOne:
                document: { _id: 4, x: 44 }
            - deleteMany:
                filter: { x: { $nin: [ 24, 34 ] } }
            - replaceOne:
                filter: { _id: 4 }
                replacement: { _id: 4, x: 44 }
                upsert: true
          ordered: true
        expectResult:
          deletedCount: 2
          insertedCount: 2
          insertedIds: { $$unsetOrMatches: { 0: 3, 3: 4 } }
          matchedCount: 3
          modifiedCount: 3
          upsertedCount: 1
          upsertedIds: { 5: 4 }
    outcome:
      - collectionName: *collection0Name
        databaseName: *database0Name
        documents:
          - {_id: 2, x: 24 }
          - {_id: 3, x: 34 }
          - {_id: 4, x: 44 }

  - description: "InsertMany continue-on-error behavior with unordered (duplicate key in requests)"
    operations:
      - name: insertMany
        object: *collection1
        arguments:
          documents:
            - { _id: 2, x: 22 }
            - { _id: 2, x: 22 }
            - { _id: 3, x: 33 }
          ordered: false
        expectError:
          expectResult:
            # insertMany throws BulkWriteException, which may optionally include
            # an intermediary BulkWriteResult
            $$unsetOrMatches:
              deletedCount: 0
              insertedCount: 2
              # Since the map of insertedIds is generated before execution it
              # could indicate inserts that did not actually succeed. We omit
              # this field rather than expect drivers to provide an accurate
              # map filtered by write errors.
              matchedCount: 0
              modifiedCount: 0
              upsertedCount: 0
              upsertedIds: { }
    outcome:
      - collectionName: *collection1Name
        databaseName: *database0Name
        documents:
          - { _id: 1, x: 11 }
          - { _id: 2, x: 22 }
          - { _id: 3, x: 33 }

  - description: "ReplaceOne prohibits atomic modifiers"
    operations:
      - name: replaceOne
        object: *collection1
        arguments:
          filter: { _id: 1 }
          replacement: { $set: { x: 22 }}
        expectError:
          isClientError: true
    expectEvents:
      - client: *client0
        events: []
    outcome:
      - collectionName: *collection1Name
        databaseName: *database0Name
        documents:
          - { _id: 1, x: 11 }

  - description: "readConcern majority with out stage"
    runOnRequirements:
      - minServerVersion: "4.1.0"
        topologies: [ replicaset, sharded-replicaset ]
        serverless: "forbid"
    operations:
      - name: aggregate
        object: *collection2
        arguments:
          pipeline: &pipeline
            - $sort: { x : 1 }
            - $match: { _id: { $gt: 1 } }
            - $out: *out
    expectEvents:
      - client: *client0
        events:
          - commandStartedEvent:
              command:
                aggregate: *collection2Name
                pipeline: *pipeline
                readConcern: { level: majority }
              # The following two assertions were not in the original test
              commandName: aggregate
              databaseName: *database0Name
    outcome:
      - collectionName: *out
        databaseName: *database0Name
        documents:
          - { _id: 2, x: 22 }
          - { _id: 3, x: 33 }

  - description: "Aggregate with $listLocalSessions"
    runOnRequirements:
      - minServerVersion: "3.6.0"
        # serverless does not support either of the current database-level aggregation stages ($listLocalSessions and
        # $currentOp)
        serverless: forbid
    operations:
      - name: aggregate
        object: *database1
        arguments:
          pipeline:
            - $listLocalSessions: { }
            - $limit: 1
            - $addFields: { dummy: "dummy field"}
            - $project: { _id: 0, dummy: 1}
        expectResult:
          - { dummy: "dummy field" }
