Function TestContainerHostname

integration/client/container_test.go:1323–1390

(t *testing.T)

}

func TestContainerHostname(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()
		expected    = "myhostname"
	)
	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),
		withProcessArgs("hostname"),
		oci.WithHostname(expected),
	))
	if err != nil {
		t.Fatal(err)
	}
	defer container.Delete(ctx, WithSnapshotCleanup)

	stdout := bytes.NewBuffer(nil)
	task, err := container.NewTask(ctx, cio.NewCreator(withStdout(stdout)))
	if err != nil {
		t.Fatal(err)
	}
	defer task.Delete(ctx)

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

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

	status := <-statusC
	code, _, err := status.Result()
	if err != nil {
		t.Fatal(err)
	}
	if code != 0 {
		t.Errorf("expected status 0 but received %d", code)
	}
	if _, err := task.Delete(ctx); err != nil {
		t.Fatal(err)
	}