| // Copyright 2020 The Go 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 net | |
| import ( | |
| "testing" | |
| ) | |
| func TestMaxAckBacklog(t *testing.T) { | |
| n := 196602 | |
| major, minor := kernelVersion() | |
| backlog := maxAckBacklog(n) | |
| expected := 1<<16 - 1 | |
| if major > 4 || (major == 4 && minor >= 1) { | |
| expected = n | |
| } | |
| if backlog != expected { | |
| t.Fatalf(`Kernel version: "%d.%d", sk_max_ack_backlog mismatch, got %d, want %d`, major, minor, backlog, expected) | |
| } | |
| } |