Class StubWebsocketConnection

Websocket Connection wrapper, can be used to create integration-tests for applications.

Hierarchy

WebsocketConnection
- StubWebsocketConnection
  - TCWrapper

Constructors

constructor

new StubWebsocketConnection(supportsCache?, authToken?): StubWebsocketConnection
Creates an instance of StubWebsocketConnection.
Parameters
- Optional supportsCache: boolean
- Optional authToken: string
Returns StubWebsocketConnection
Overrides WebsocketConnection.constructor
- Defined in src/integration-testing/connections/tc.ts:22

Properties

_id

_id: number = ++WebsocketConnection.AUTO_INCREMENT

Unique client id per server instance. This incremental value is resetted once the process is restarted.

`Readonly` clientInformation

clientInformation: {
    browser: string;
    ip: string;
    location: string;
}

Information about the client connected to the WebSocket.

Type declaration

browser: string
ip: string
location: string

`Protected` connection

connection: WebSocket

The WebSocket connection object representing the connection to the client.

description

description: string = "PUBLIC"

Describes the clients auth state

`Private` messageId

messageId: number = 0

`Private` rejects

rejects: Map<number, Function> = ...

`Private` stack

stack: {
    func: Function;
    hashCallback: string | ((specificHash, inserted, updated, deleted) => void);
    method: string;
    outboundMethod: string;
}[] = []

Type declaration

func: Function
hashCallback: string | ((specificHash, inserted, updated, deleted) => void)
method: string
outboundMethod: string

`Private` testingIdentifier

testingIdentifier: number

token

token: string = null

Can be used to store session credentials.

`Static` `Private` maxTestingIdentifier

maxTestingIdentifier: number = 0

`Static` router

router: WebsocketRouter = ...

Refers to a websocket router instance.

Accessors

id

get id(): number
Gets the ID of the WebSocket connection.

Returns number
Inherited from WebsocketConnection.id
- Defined in src/websocket/server/connection/connection.ts:37

identifier

get identifier(): number
Gets the testing identifier of the connection.

Returns number
- Defined in src/integration-testing/connections/tc.ts:37

isClosed

get isClosed(): boolean
True if the connection has been closed

Returns boolean
Inherited from WebsocketConnection.isClosed
- Defined in src/websocket/server/connection/connection.ts:143

supportsCaching

get supportsCaching(): boolean
True if outbound caching is supported by the client.

Returns boolean
Inherited from WebsocketConnection.supportsCaching
- Defined in src/websocket/server/connection/connection.ts:101

Methods

addOutboundData

addOutboundData(method, data): void
Sets the cached outbound data for the associated outbound method.
Parameters
- method: string
  
  The method of the associated Outbound.
- data: any[]
  
  The contents that should be cached for the method.
Returns void
Inherited from WebsocketConnection.addOutboundData
- Defined in src/websocket/server/connection/connection.ts:208

closeConnection

closeConnection(): void
Returns void
- Defined in src/integration-testing/connections/tc.ts:298

dontExpectMethod

dontExpectMethod(method): Promise<void>
Does not expect to receive the method - if received, an error is thrown.
Parameters
- method: string
  
  The method that should not be expected.
Returns Promise<void>
A promise that is rejected with an error if the method is received.
- Defined in src/integration-testing/connections/tc.ts:250

enableCache

enableCache(): void
States that the client supports caching of outbound data.

Returns void
Inherited from WebsocketConnection.enableCache
- Defined in src/websocket/server/connection/connection.ts:94

enableLogging

enableLogging(): void
Enables message logging for the WebSocket connection.

Returns void
Inherited from WebsocketConnection.enableLogging
- Defined in src/websocket/server/connection/connection.ts:86

expectCacheRequest

expectCacheRequest(outboundMethod, timeout?): Promise<unknown>
Parameters
- outboundMethod: string
- Optional timeout: number
Returns Promise<unknown>
- Defined in src/integration-testing/connections/tc.ts:223

expectError

expectError(): Promise<any>
This method is used to catch an error message.

Returns Promise<any>
Promise, that is resolved once a m.error message is received.
- Defined in src/integration-testing/connections/tc.ts:268

expectGroupDataUpdate

expectGroupDataUpdate(method, timeout?): Promise<unknown>
Parameters
- method: string
- Optional timeout: number
Returns Promise<unknown>
- Defined in src/integration-testing/connections/tc.ts:181

expectIdDataUpdate

expectIdDataUpdate(method, timeout?): Promise<unknown>
Parameters
- method: string
- Optional timeout: number
Returns Promise<unknown>
- Defined in src/integration-testing/connections/tc.ts:202

expectMethod

expectMethod(method, messageId?, timeout?, hashCallback?): Promise<any>
This method is used to react to a specific message in a test case. The promises will be resolved in the order of the expected methods. All previously expected methods have to be received, before the method is expected.
Parameters
- method: string
  
  A message with this method is expected.
- Optional messageId: number
- Optional timeout: number
  
  Timeout value in milliseconds before test fails.
- Optional hashCallback: ((specificHash, inserted, updated, deleted) => void)
  - - (specificHash, inserted, updated, deleted): void
    - Parameters
      
      specificHash: number
      
      inserted: any[]
      
      updated: any[]
      
      deleted: any[]
      
      Returns void
Returns Promise<any>
Promise, that is resolved once the provided method is received.
- Defined in src/integration-testing/connections/tc.ts:148

getOutboundDiffAndUpdateCache

getOutboundDiffAndUpdateCache(method, data, isPartial?): {
    data: string | any[];
    deleted: any[];
    inserted: any[];
    updated: any[];
}
Calculates the modified rows of data, that have been changed since the last time data was cached.
Parameters
- method: string
  
  The method of the associated Outbound.
- data: {
  id: number;
  }[]
  
  The data returned from the outbound function.
- Optional isPartial: boolean
  
  True when a part of the data is only present
Returns {
    data: string | any[];
    deleted: any[];
    inserted: any[];
    updated: any[];
}
the data changes (inserted, updated, deleted)
- data: string | any[]
- deleted: any[]
- inserted: any[]
- updated: any[]
Inherited from WebsocketConnection.getOutboundDiffAndUpdateCache
- Defined in src/websocket/server/connection/connection.ts:255

getOutboundRequestConfig

getOutboundRequestConfig(method): {
    count: number;
    groupId: number;
    id: number;
}
Outbound request config is used to store the length of entries, that have been previously requested by this client for partially sent outbounds.
Parameters
- method: string
  
  The method of the outbound
Returns {
    count: number;
    groupId: number;
    id: number;
}
the outbound request config
- count: number
- groupId: number
- id: number
Inherited from WebsocketConnection.getOutboundRequestConfig
- Defined in src/websocket/server/connection/connection.ts:378

`Protected` onClose

onClose(): void
Returns void
Inherited from WebsocketConnection.onClose
- Defined in src/websocket/server/connection/connection.ts:147

`Protected` onMessage

onMessage(message): void
Handles incoming WebSocket messages.
Parameters
- message: string
  
  The message received from the WebSocket connection.
Returns void
Inherited from WebsocketConnection.onMessage
- Defined in src/websocket/server/connection/connection.ts:117

resetOutboundCache

resetOutboundCache(method): void
Parameters
- method: string
Returns void
Inherited from WebsocketConnection.resetOutboundCache
- Defined in src/websocket/server/connection/connection.ts:243

runRequest

runRequest(method, data, noMessageId?): void
Parameters
- method: string
- data: any
- Optional noMessageId: boolean
Returns void
- Defined in src/integration-testing/connections/tc.ts:287

send

send(method, value, messageId?, specificHash?, inserted?, updated?, deleted?, length?): Promise<unknown>
Sends a WebSocket message.
Parameters
- method: string
  
  The method of the message.
- value: any
  
  The value of the message.
- Optional messageId: number
  
  The ID of the message.
- Optional specificHash: number
  
  The specific hash value - used by outbounds with caching enabled.
- Optional inserted: any[]
- Optional updated: any[]
- Optional deleted: any[]
- Optional length: number
Returns Promise<unknown>
true if the message is handled, false otherwise.
Overrides WebsocketConnection.send
- Defined in src/integration-testing/connections/tc.ts:65

setIp

setIp(ip): void
Sets the IP address of the client.
Parameters
- ip: string
  
  The IP address to set.
Returns void
Inherited from WebsocketConnection.setIp
- Defined in src/websocket/server/connection/connection.ts:342

setOutboundRequestConfig

setOutboundRequestConfig(method, count, groupId, id): void
Outbound request config is used to store the length of entries, that have been previously requested by this client for partially sent outbounds.
Parameters
- method: string
  
  The method of the outbound
- count: number
  
  The length of entries that have been requested.
- groupId: number
- id: number
Returns void
Inherited from WebsocketConnection.setOutboundRequestConfig
- Defined in src/websocket/server/connection/connection.ts:398

timeout

timeout(ms): Promise<void>
Wait a given amount of ms during a test case.
Parameters
- ms: number
  
  Time duration in milliseconds before the promise is resolved.
Returns Promise<void>
Promise, that is resolved after the given amount of milliseconds.
- Defined in src/integration-testing/connections/tc.ts:278

updateOutboundCache

updateOutboundCache(method, inserted, updated, deleted): void
Updates the cached outbound data for the associated outbound method.
Parameters
- method: string
  
  The method of the associated Outbound.
- inserted: any[]
  
  The contents that have been added since the last time.
- updated: any[]
  
  The contents that have been modified since the last time.
- deleted: any[]
  
  The contents that have been removed since the last time.
Returns void
Inherited from WebsocketConnection.updateOutboundCache
- Defined in src/websocket/server/connection/connection.ts:219

`Static` addCloseHandler

addCloseHandler(callback): void
Adds a close handler to be called when the connection is closed.
Parameters
- callback: DecorableFunction
  
  The callback function to be called on connection close.
Returns void
Inherited from WebsocketConnection.addCloseHandler
- Defined in src/websocket/server/connection/connection.ts:23

`Static` `Protected` getLookup

getLookup(): any
Returns any
Inherited from WebsocketConnection.getLookup
- Defined in src/websocket/server/connection/connection.ts:355

`Static` `Private` loadDecoratorConfig

loadDecoratorConfig(): void
Returns void
- Defined in src/integration-testing/connections/tc.ts:28

Class StubWebsocketConnection

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Optional supportsCache: boolean

Optional authToken: string

Returns StubWebsocketConnection

Properties

_id

Readonly clientInformation

Type declaration

browser: string

ip: string

location: string

Protected connection

description

Private messageId

Private rejects

Private stack

Type declaration

func: Function

hashCallback: string | ((specificHash, inserted, updated, deleted) => void)

method: string

outboundMethod: string

Private testingIdentifier

token

Static Private maxTestingIdentifier

Static router

Accessors

id

Returns number

identifier

Returns number

isClosed

Returns boolean

supportsCaching

Returns boolean

Methods

addOutboundData

Parameters

method: string

data: any[]

Returns void

closeConnection

Returns void

dontExpectMethod

Parameters

method: string

Returns Promise<void>

enableCache

Returns void

enableLogging

Returns void

expectCacheRequest

Parameters

outboundMethod: string

Optional timeout: number

Returns Promise<unknown>

expectError

Returns Promise<any>

expectGroupDataUpdate

Parameters

method: string

Optional timeout: number

Returns Promise<unknown>

expectIdDataUpdate

Parameters

method: string

Optional timeout: number

Returns Promise<unknown>

expectMethod

Parameters

method: string

Optional messageId: number

`Optional` supportsCache: boolean

`Optional` authToken: string

`Readonly` clientInformation

`Protected` connection

`Private` messageId

`Private` rejects

`Private` stack

`Private` testingIdentifier

`Static` `Private` maxTestingIdentifier

`Static` router

`Optional` timeout: number

`Optional` timeout: number

`Optional` timeout: number

`Optional` messageId: number

`Optional` timeout: number

`Optional` hashCallback: ((specificHash, inserted, updated, deleted) => void)

data: {
id: number;
}[]

`Optional` isPartial: boolean

Returns {
data: string | any[];
deleted: any[];
inserted: any[];
updated: any[];
}

Returns {
count: number;
groupId: number;
id: number;
}

`Protected` onClose

`Protected` onMessage

`Optional` noMessageId: boolean

`Optional` messageId: number

`Optional` specificHash: number

`Optional` inserted: any[]

`Optional` updated: any[]

`Optional` deleted: any[]

`Optional` length: number