Interface Flakey

tests/dmflakey/dmflakey.go:59–77

Flakey is to inject failure into device.

// Flakey is to inject failure into device.
type Flakey interface {
	// DevicePath returns the flakey device path.
	DevicePath() string

	// Filesystem returns filesystem's type.
	Filesystem() FSType

	// AllowWrites allows write I/O.
	AllowWrites(opts ...FeatOpt) error

	// DropWrites drops all write I/O silently.
	DropWrites(opts ...FeatOpt) error

	// ErrorWrites drops all write I/O and returns error.
	ErrorWrites(opts ...FeatOpt) error

	// Teardown releases the flakey device.
	Teardown() error
}

// FSType represents the filesystem name.
type FSType string