// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build aix darwin dragonfly freebsd linux nacl netbsd openbsd solaris
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package net
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import "internal/poll"
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var (
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// Placeholders for saving original socket system calls.
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origSocket = socketFunc
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origClose = poll.CloseFunc
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origConnect = connectFunc
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origListen = listenFunc
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origAccept = poll.AcceptFunc
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origGetsockoptInt = getsockoptIntFunc
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extraTestHookInstallers []func()
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extraTestHookUninstallers []func()
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)
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func installTestHooks() {
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socketFunc = sw.Socket
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poll.CloseFunc = sw.Close
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connectFunc = sw.Connect
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listenFunc = sw.Listen
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poll.AcceptFunc = sw.Accept
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getsockoptIntFunc = sw.GetsockoptInt
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for _, fn := range extraTestHookInstallers {
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fn()
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}
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}
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func uninstallTestHooks() {
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socketFunc = origSocket
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poll.CloseFunc = origClose
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connectFunc = origConnect
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listenFunc = origListen
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poll.AcceptFunc = origAccept
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getsockoptIntFunc = origGetsockoptInt
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for _, fn := range extraTestHookUninstallers {
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fn()
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}
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}
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// forceCloseSockets must be called only from TestMain.
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func forceCloseSockets() {
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for s := range sw.Sockets() {
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poll.CloseFunc(s)
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}
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}
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