| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package netboot |
| |
| import ( |
| "net" |
| "strconv" |
| "testing" |
| ) |
| |
| func TestUDPConnWithReusablePort(t *testing.T) { |
| conn, err := UDPConnWithReusablePort(0, "", true) |
| if err != nil { |
| t.Fatal(err) |
| } |
| defer conn.Close() |
| _, portStr, err := net.SplitHostPort(conn.LocalAddr().String()) |
| if err != nil { |
| t.Fatal(err) |
| } |
| port, err := strconv.Atoi(portStr) |
| if err != nil { |
| t.Fatal(err) |
| } |
| |
| conn2, err := UDPConnWithReusablePort(port, "", true) |
| if err != nil { |
| t.Fatal(err) |
| } |
| defer conn2.Close() |
| |
| conn3, err := UDPConnWithReusablePort(port, "", false) |
| if err == nil { |
| conn3.Close() |
| t.Error("should have failed to create new connection with same port") |
| } |
| } |
