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Package socktest provides utilities for socket testing. This package allows test cases in the net package to simulate complicated network conditions such as that a destination address is resolvable/discoverable but is not routable/reachable at network layer. Those conditions are required for testing functionality of timeout, multiple address families. Change-Id: Idbe32bcc3319b41b0cecac3d058014a93e13288b Reviewed-on: https://go-review.googlesource.com/6090 Reviewed-by: Ian Lance Taylor <iant@golang.org>
30 lines
763 B
Go
30 lines
763 B
Go
// 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 darwin dragonfly freebsd linux nacl netbsd openbsd solaris
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package socktest
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// Sockets maps a socket descriptor to the status of socket.
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type Sockets map[int]Status
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func (sw *Switch) sockso(s int) *Status {
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sw.smu.RLock()
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defer sw.smu.RUnlock()
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so, ok := sw.sotab[s]
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if !ok {
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return nil
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}
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return &so
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}
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// addLocked returns a new Status without locking.
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// sw.smu must be held before call.
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func (sw *Switch) addLocked(s, family, sotype, proto int) *Status {
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sw.once.Do(func() { switchInit(sw) })
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so := Status{Cookie: cookie(family, sotype, proto)}
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sw.sotab[s] = so
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return &so
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}
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