Class: DriverCore<C, Settings>

@appium/base-driver.DriverCore

Implements

Type parameters

Name	Type
C	C
Settings	StringRecord

Hierarchy

• DriverCore

↳ BaseDriver

Table of contents

Constructors

• constructor

Properties

• _eventHistory
• _log
• allowInsecure
• basePath
• commandsQueueGuard
• denyInsecure
• eventEmitter
• helpers
• implicitWaitMs
• initialOpts
• locatorStrategies
• managedDrivers
• newCommandTimeoutMs
• noCommandTimer
• opts
• protocol
• relaxedSecurityEnabled
• sessionId
• settings
• shouldValidateCaps
• shutdownUnexpectedly
• webLocatorStrategies
• baseVersion

Accessors

• driverData
• eventHistory
• isCommandsQueueEnabled
• log

Methods

• addManagedDriver
• assertFeatureEnabled
• canProxy
• clearNewCommandTimeout
• driverForSession
• ensureFeatureEnabled
• getManagedDrivers
• getProxyAvoidList
• getStatus
• isFeatureEnabled
• isMjsonwpProtocol
• isW3CProtocol
• logEvent
• onUnexpectedShutdown
• proxyActive
• proxyRouteIsAvoided
• sessionExists
• setProtocolMJSONWP
• setProtocolW3C
• validateLocatorStrategy

Constructors

constructor

• new DriverCore<C, Settings>(opts?, shouldValidateCaps?)

Type parameters

Name	Type
C	extends Constraints
Settings	extends StringRecord = StringRecord

Parameters

Name	Type	Default value
opts	DriverOpts<C>	undefined
shouldValidateCaps?	boolean	true

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:127

Properties

_eventHistory

• _eventHistory: EventHistory

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:87

---

_log

• _log: AppiumLogger

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:96

---

allowInsecure

• allowInsecure: string[]

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:63

---

basePath

• basePath: string

basePath is used for several purposes, for example in setting up proxying to other drivers, since we need to know what the base path of any incoming request might look like. We set it to the default initially but it is automatically updated during any actual program execution by the routeConfiguringFunction, which is necessarily run as the entrypoint for any Appium server

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:57

---

commandsQueueGuard

• Protected commandsQueueGuard: AsyncLock

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:112

---

denyInsecure

• denyInsecure: string[]

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:66

---

eventEmitter

• eventEmitter: EventEmitter

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:91

---

helpers

• helpers: DriverHelpers

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:46

---

implicitWaitMs

• implicitWaitMs: number

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:72

---

initialOpts

• initialOpts: DriverOpts<C>

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:43

---

locatorStrategies

• locatorStrategies: string[]

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:75

---

managedDrivers

• managedDrivers: Driver<Constraints, StringRecord<any>, StringRecord<any>, DefaultCreateSessionResult<Constraints>, void>[]

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:81

---

newCommandTimeoutMs

• newCommandTimeoutMs: number

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:69

---

noCommandTimer

• noCommandTimer: null | Timeout

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:84

---

opts

• opts: DriverOpts<C>

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:38

---

protocol

• protocol: undefined | string

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:270

node_modules/@appium/base-driver/lib/basedriver/core.js:274

---

relaxedSecurityEnabled

• relaxedSecurityEnabled: boolean

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:60

---

sessionId

• sessionId: null | string

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:33

---

settings

• settings: DeviceSettings<Settings>

settings should be instantiated by drivers which extend BaseDriver, but we set it to an empty DeviceSettings instance here to make sure that the default settings are applied even if an extending driver doesn't utilize the settings functionality itself

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:121

---

shouldValidateCaps

• shouldValidateCaps: boolean

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:106

---

shutdownUnexpectedly

• shutdownUnexpectedly: boolean

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:101

---

webLocatorStrategies

• webLocatorStrategies: string[]

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:78

---

baseVersion

▪ Static baseVersion: string = BASEDRIVER_VER

Make the basedriver version available so for any driver which inherits from this package, we know which version of basedriver it inherited from

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:28

Accessors

driverData

• get driverData(): DriverData

This property is used by AppiumDriver to store the data of the specific driver sessions. This data can be later used to adjust properties for driver instances running in parallel. Override it in inherited driver classes if necessary.

Returns

DriverData

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:185

---

eventHistory

• get eventHistory(): EventHistory

Returns

EventHistory

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:208

---

isCommandsQueueEnabled

• get isCommandsQueueEnabled(): boolean

This property controls the way the executeCommand method handles new driver commands received from the client. Override it for inherited classes only in special cases.

Returns

boolean

If the returned value is true (default) then all the commands received by the particular driver instance are going to be put into the queue, so each following command will not be executed until the previous command execution is completed. False value disables that queue, so each driver command is executed independently and does not wait for anything.

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:200

---

log

• get log(): AppiumLogger

Returns

AppiumLogger

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:162

Methods

addManagedDriver

▸ addManagedDriver(driver): void

Parameters

Name	Type
driver	Driver<Constraints, StringRecord<any>, StringRecord<any>, DefaultCreateSessionResult<Constraints>, void>

Returns

void

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:418

---

assertFeatureEnabled

▸ assertFeatureEnabled(name): void

Assert that a given feature is enabled and throw a helpful error if it's not

Parameters

Name	Type	Description
name	string	name of feature/command

Returns

void

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:322

---

canProxy

▸ canProxy(sessionId?): boolean

Parameters

Name	Type
sessionId?	string

Returns

boolean

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:377

---

clearNewCommandTimeout

▸ clearNewCommandTimeout(): Promise<void>

Returns

Promise<void>

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:426

---

driverForSession

▸ driverForSession(sessionId): null | Core<C, StringRecord>

method required by MJSONWP in order to determine if the command should be proxied directly to the driver

Parameters

Name	Type
sessionId	string

Returns

null | Core<C, StringRecord>

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:257

---

ensureFeatureEnabled

▸ ensureFeatureEnabled(name): void

Assert that a given feature is enabled and throw a helpful error if it's not

Deprecated

Parameters

Name	Type	Description
name	string	name of feature/command

Returns

void

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:312

---

getManagedDrivers

▸ getManagedDrivers(): Driver<Constraints, StringRecord<any>, StringRecord<any>, DefaultCreateSessionResult<Constraints>, void>[]

Returns

Driver<Constraints, StringRecord<any>, StringRecord<any>, DefaultCreateSessionResult<Constraints>, void>[]

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:422

---

getProxyAvoidList

▸ getProxyAvoidList(sessionId): RouteMatcher[]

Parameters

Name	Type
sessionId	string

Returns

RouteMatcher[]

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:368

---

getStatus

▸ getStatus(): Promise<{}>

Returns

Promise<{}>

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:236

---

isFeatureEnabled

▸ isFeatureEnabled(name): boolean

Check whether a given feature is enabled via its name

Parameters

Name	Type	Description
name	string	name of feature/command

Returns

boolean

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:284

---

isMjsonwpProtocol

▸ isMjsonwpProtocol(): boolean

Returns

boolean

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:261

---

isW3CProtocol

▸ isW3CProtocol(): boolean

Returns

boolean

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:265

---

logEvent

▸ logEvent(eventName): void

API method for driver developers to log timings for important events

Parameters

Name	Type
eventName	string

Returns

void

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:216

---

onUnexpectedShutdown

▸ onUnexpectedShutdown(handler): void

Set a callback handler if needed to execute a custom piece of code when the driver is shut down unexpectedly. Multiple calls to this method will cause the handler to be executed mutiple times

Parameters

Name	Type	Description
handler	(...args: any[]) => void	The code to be executed on unexpected shutdown. The function may accept one argument, which is the actual error instance, which caused the driver to shut down.

Returns

void

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:175

---

proxyActive

▸ proxyActive(sessionId?): boolean

Parameters

Name	Type
sessionId?	string

Returns

boolean

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:359

---

proxyRouteIsAvoided

▸ proxyRouteIsAvoided(sessionId, method, url, body?): boolean

Whether a given command route (expressed as method and url) should not be proxied according to this driver

Parameters

Name	Type	Description
sessionId	string	the current sessionId (in case the driver runs multiple session ids and requires it). This is not used in this method but should be made available to overridden methods.
method	HTTPMethod	HTTP method of the route
url	string	url of the route
body?	any	webdriver request body

Returns

boolean

• whether the route should be avoided

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:394

---

sessionExists

▸ sessionExists(sessionId?): boolean

method required by MJSONWP in order to determine whether it should respond with an invalid session response

Parameters

Name	Type
sessionId?	string

Returns

boolean

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:246

---

setProtocolMJSONWP

▸ setProtocolMJSONWP(): void

Returns

void

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:269

---

setProtocolW3C

▸ setProtocolW3C(): void

Returns

void

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:273

---

validateLocatorStrategy

▸ validateLocatorStrategy(strategy, webContext?): void

Parameters

Name	Type	Default value
strategy	string	undefined
webContext?	boolean	false

Returns

void

Defined in

node_modules/@appium/base-driver/lib/basedriver/core.js:339