assertThat(c1.socket().isClosed).isFalse()
  }

  @Test fun cleanupPrioritizesEarliestEviction() {
    val pool = factory.newConnectionPool()
    val c1 = factory.newConnection(pool, routeA1, 75L)
    val c2 = factory.newConnection(pool, routeB1, 50L)

    // Running at time 75, the pool returns that nothing can be evicted until time 150.
    assertThat(pool.closeConnections(75L)).isEqualTo(75L)

		}
	case <-time.After(time.Millisecond * 500):
		t.Fatalf("Timed out")
	}
}

func TestProxyQueue(t *testing.T) {
	proxies := make([]*Connection, 0, 100)
	for p := 0; p < 100; p++ {
		conn := newConnection("", nil)
		conn.SetID(fmt.Sprintf("proxy-%d", p))
		proxies = append(proxies, conn)
	}

	t.Run("simple add and remove", func(t *testing.T) {
		t.Parallel()
		p := NewPushQueue()
		defer p.ShutDown()

  inner class FakePlan(
    val id: Int,
  ) : RoutePlanner.Plan {
    var planningThrowable: Throwable? = null
    var canceled = false
    var connectState = ConnectState.READY
    val connection =
      factory.newConnection(
        pool = pool,
        route = factory.newRoute(address),
        idleAtNanos = defaultConnectionIdleAtNanos,
      )
    var retry: FakePlan? = null
    var retryTaken = false

  var hostnameVerifier: HostnameVerifier? = HttpsURLConnection.getDefaultHostnameVerifier()
  var uriHost: String = "example.com"
  var uriPort: Int = 1

  fun newConnection(
    pool: RealConnectionPool,
    route: Route,
    idleAtNanos: Long = Long.MAX_VALUE,
    taskRunner: TaskRunner = this.taskRunner,
  ): RealConnection {
    val result =
      RealConnection.newTestConnection(

	pushRequest *model.PushRequest

	// function to call once a push is finished. This must be called or future changes may be blocked.
	done func()
}

func newConnection(peerAddr string, stream DiscoveryStream) *Connection {
	return &Connection{
		Connection: xds.NewConnection(peerAddr, stream),
	}
}

func (conn *Connection) Initialize(node *core.Node) error {
	return conn.s.initConnection(node, conn, conn.ids)
}

	"istio.io/istio/pkg/test/util/retry"
	"istio.io/istio/pkg/util/sets"
)

func createProxies(n int) []*Connection {
	proxies := make([]*Connection, 0, n)
	for p := 0; p < n; p++ {
		conn := newConnection("", &fakeStream{})
		conn.SetID(fmt.Sprintf("proxy-%v", p))
		proxies = append(proxies, conn)
	}
	return proxies
}

func wgDoneOrTimeout(wg *sync.WaitGroup, timeout time.Duration) bool {

// StreamSecrets serves SDS discovery requests and SDS push requests
func (s *sdsservice) StreamSecrets(stream sds.SecretDiscoveryService_StreamSecretsServer) error {
	return xds.Stream(&Context{
		BaseConnection: xds.NewConnection("", stream),
		s:              s,
		w:              &Watch{},
	})
}

func (s *sdsservice) DeltaSecrets(stream sds.SecretDiscoveryService_DeltaSecretsServer) error {

	}
	defer resp.Body.Close()

	upgradeRoundTripper.Dialer = &net.Dialer{
		Deadline: time.Now().Add(60 * time.Second),
		Timeout:  60 * time.Second,
	}
	conn, err := upgradeRoundTripper.NewConnection(resp)
	if err != nil {
		t.Fatalf("Unexpected error creating streaming connection: %s", err)
	}
	if conn == nil {
		t.Fatal("Unexpected nil connection")
	}

	<-conn.CloseChan()
}

		if host == o.Local {
			if found {
				return nil, fmt.Errorf("grid: local host found multiple times")
			}
			found = true
			// No connection to local.
			continue
		}
		m.targets[host] = newConnection(connectionParams{
			ctx:           ctx,
			id:            m.ID,
			local:         o.Local,
			remote:        host,
			dial:          o.Dialer,
			handlers:      &m.handlers,
			auth:          o.AddAuth,

	reqChan chan *discovery.DiscoveryRequest

	// errorChan is used to process error during discovery request processing.
	errorChan chan error
}

func NewConnection(peerAddr string, stream DiscoveryStream) Connection {
	return Connection{
		pushChannel: make(chan any),
		initialized: make(chan struct{}),
		stop:        make(chan struct{}),