graphtest

Documentation

Index

• func DriverTestCreateBase(t *testing.T, drivername string)
• func DriverTestCreateEmpty(t *testing.T, drivername string)
• func DriverTestCreateSnap(t *testing.T, drivername string)
• func GetDriver(t *testing.T, name string) graphdriver.Driver
• func InitLoopbacks() error
• func PutDriver(t *testing.T)
• type Driver

Functions

func DriverTestCreateBase

func DriverTestCreateBase(t *testing.T, drivername string)

DriverTestCreateBase create a base driver and verify.

func DriverTestCreateEmpty

func DriverTestCreateEmpty(t *testing.T, drivername string)

DriverTestCreateEmpty creates an new image and verifies it is empty and the right metadata

func DriverTestCreateSnap

func DriverTestCreateSnap(t *testing.T, drivername string)

DriverTestCreateSnap Create a driver and snap and verify.

func GetDriver

func GetDriver(t *testing.T, name string) graphdriver.Driver

GetDriver create a new driver with given name or return a existing driver with the name updating the reference count.

func InitLoopbacks

func InitLoopbacks() error

InitLoopbacks ensures that the loopback devices are properly created within the system running the device mapper tests.

func PutDriver

func PutDriver(t *testing.T)

PutDriver removes the driver if it is no longer used and updates the reference count.

Types

type Driver

type Driver struct {
	graphdriver.Driver
	// contains filtered or unexported fields
}

Driver conforms to graphdriver.Driver interface and contains information such as root and reference count of the number of clients using it. This helps in testing drivers added into the framework.