// 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) | |
} | |
} |