Function TestContainerAttach

integration/client/container_linux_test.go:495–589

(t *testing.T)

}

func TestContainerAttach(t *testing.T) {
	t.Parallel()

	client, err := newClient(t, address)
	if err != nil {
		t.Fatal(err)
	}
	defer client.Close()

	var (
		image       Image
		ctx, cancel = testContext(t)
		id          = t.Name()
	)
	defer cancel()

	image, err = client.GetImage(ctx, testImage)
	if err != nil {
		t.Fatal(err)
	}

	container, err := client.NewContainer(ctx, id, WithNewSnapshot(id, image), WithNewSpec(oci.WithImageConfig(image), withCat()))
	if err != nil {
		t.Fatal(err)
	}
	defer container.Delete(ctx, WithSnapshotCleanup)

	expected := "hello" + newLine

	direct, err := newDirectIO(ctx, false)
	if err != nil {
		t.Fatal(err)
	}
	defer direct.Delete()
	var (
		wg  sync.WaitGroup
		buf = bytes.NewBuffer(nil)
	)
	wg.Go(func() {
		io.Copy(buf, direct.Stdout)
	})

	task, err := container.NewTask(ctx, direct.IOCreate)
	if err != nil {
		t.Fatal(err)
	}
	defer task.Delete(ctx)

	status, err := task.Wait(ctx)
	if err != nil {
		t.Error(err)
	}

	if err := task.Start(ctx); err != nil {
		t.Fatal(err)
	}

	if _, err := fmt.Fprint(direct.Stdin, expected); err != nil {