// for WebSocket/V5 upgrade requests.
		streamOptions := translator.Options{
			Stdin:  attachOpts.Stdin,
			Stdout: attachOpts.Stdout,
			Stderr: attachOpts.Stderr,
			Tty:    attachOpts.TTY,
		}
		maxBytesPerSec := capabilities.Get().PerConnectionBandwidthLimitBytesPerSec
		streamtranslator := translator.NewStreamTranslatorHandler(location, transport, maxBytesPerSec, streamOptions)

	randomData := make([]byte, randomSize)
	if _, err := rand.Read(randomData); err != nil {
		t.Errorf("unexpected error reading random data: %v", err)
	}
	var stdout bytes.Buffer
	options := &remotecommand.StreamOptions{
		Stdin:  bytes.NewReader(randomData),
		Stdout: &stdout,
	}
	errorChan := make(chan error)
	go func() {
		// Start the streaming on the WebSocket "exec" client.

	// the streams instead of the underlying connection *may* not perform the same if two streams
	// traveling the same direction (e.g. stdout, stderr) are being maxed out.
	opts := remotecommand.StreamOptions{}
	if h.Options.Stdin {
		stdin := websocketStreams.stdinStream
		if h.MaxBytesPerSec > 0 {
			stdin = flowrate.NewReader(stdin, h.MaxBytesPerSec)
		}
		opts.Stdin = stdin
	}
	if h.Options.Stdout {

				if err != nil {
					t.Fatalf("%s: unexpected error: %v", name, err)
				}
				err = e.StreamWithContext(context.Background(), remoteclient.StreamOptions{
					Stdin:  streamIn,
					Stdout: streamOut,
					Stderr: streamErr,
					Tty:    testCase.Tty,
				})
				hasErr := err != nil

				if len(testCase.Error) > 0 {
					if !hasErr {

	if err != nil {
		return "", "", err
	}

	var stdoutBuf, stderrBuf bytes.Buffer
	err = exec.StreamWithContext(context.Background(), remotecommand.StreamOptions{
		Stdin:  nil,
		Stdout: &stdoutBuf,
		Stderr: &stderrBuf,
		Tty:    false,
	})

	stdout = stdoutBuf.String()
	stderr = stderrBuf.String()
	return
}

}

// PodAttachOptions is the query options to a Pod's remote attach call.
// ---
// TODO: merge w/ PodExecOptions below for stdin, stdout, etc
// and also when we cut V2, we should export a "StreamOptions" or somesuch that contains Stdin, Stdout, Stder and TTY
message PodAttachOptions {
  // Stdin if true, redirects the standard input stream of the pod for this call.
  // Defaults to false.
  // +optional

}

// PodAttachOptions is the query options to a Pod's remote attach call.
// ---
// TODO: merge w/ PodExecOptions below for stdin, stdout, etc
// and also when we cut V2, we should export a "StreamOptions" or somesuch that contains Stdin, Stdout, Stder and TTY
message PodAttachOptions {
  // Stdin if true, redirects the standard input stream of the pod for this call.
  // Defaults to false.
  // +optional

// PodAttachOptions is the query options to a Pod's remote attach call.
// ---
// TODO: merge w/ PodExecOptions below for stdin, stdout, etc
// and also when we cut V2, we should export a "StreamOptions" or somesuch that contains Stdin, Stdout, Stder and TTY
type PodAttachOptions struct {
	metav1.TypeMeta `json:",inline"`

	// Stdin if true, redirects the standard input stream of the pod for this call.