waitout

package module

v0.0.0-...-ad2714f Latest Latest Go to latest Published: Jun 12, 2015 License: BSD-3-Clause Imports: 2 Imported by: 10

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Package waitout makes it easy to wait for some output.

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type Waiter struct {
	// contains filtered or unexported fields
}

Waiter waits for the expected byte sequence, once.

func New(expected []byte) *Waiter

New create a Waiter that will block on Wait until the expected bytes are written.

func (w *Waiter) Wait()

Wait will block until the expected bytes are written.

func (w *Waiter) Write(p []byte) (int, error)

Write checks if the written data contains the expected bytes and unblocks Wait.