bson/testdata/load-balancers/wait-queue-timeouts.json
2025-03-17 20:58:26 +01:00

154 lines
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{
"description": "wait queue timeout errors include details about checked out connections",
"schemaVersion": "1.3",
"runOnRequirements": [
{
"topologies": [
"load-balanced"
]
}
],
"createEntities": [
{
"client": {
"id": "client0",
"useMultipleMongoses": true,
"uriOptions": {
"maxPoolSize": 1,
"waitQueueTimeoutMS": 50
},
"observeEvents": [
"connectionCheckedOutEvent",
"connectionCheckOutFailedEvent"
]
}
},
{
"session": {
"id": "session0",
"client": "client0"
}
},
{
"database": {
"id": "database0",
"client": "client0",
"databaseName": "database0Name"
}
},
{
"collection": {
"id": "collection0",
"database": "database0",
"collectionName": "coll0"
}
}
],
"initialData": [
{
"collectionName": "coll0",
"databaseName": "database0Name",
"documents": [
{
"_id": 1
},
{
"_id": 2
},
{
"_id": 3
}
]
}
],
"tests": [
{
"description": "wait queue timeout errors include cursor statistics",
"operations": [
{
"name": "createFindCursor",
"object": "collection0",
"arguments": {
"filter": {},
"batchSize": 2
},
"saveResultAsEntity": "cursor0"
},
{
"name": "insertOne",
"object": "collection0",
"arguments": {
"document": {
"x": 1
}
},
"expectError": {
"isClientError": true,
"errorContains": "maxPoolSize: 1, connections in use by cursors: 1, connections in use by transactions: 0, connections in use by other operations: 0"
}
}
],
"expectEvents": [
{
"client": "client0",
"eventType": "cmap",
"events": [
{
"connectionCheckedOutEvent": {}
},
{
"connectionCheckOutFailedEvent": {}
}
]
}
]
},
{
"description": "wait queue timeout errors include transaction statistics",
"operations": [
{
"name": "startTransaction",
"object": "session0"
},
{
"name": "insertOne",
"object": "collection0",
"arguments": {
"document": {
"x": 1
},
"session": "session0"
}
},
{
"name": "insertOne",
"object": "collection0",
"arguments": {
"document": {
"x": 1
}
},
"expectError": {
"isClientError": true,
"errorContains": "maxPoolSize: 1, connections in use by cursors: 0, connections in use by transactions: 1, connections in use by other operations: 0"
}
}
],
"expectEvents": [
{
"client": "client0",
"eventType": "cmap",
"events": [
{
"connectionCheckedOutEvent": {}
},
{
"connectionCheckOutFailedEvent": {}
}
]
}
]
}
]
}