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// Copyright 2015 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 (
"context"
"time"
)
var (
// if non-nil, overrides dialTCP.
testHookDialTCP func(ctx context.Context, net string, laddr, raddr *TCPAddr) (*TCPConn, error)
testHookLookupIP = func(
ctx context.Context,
fn func(context.Context, string, string) ([]IPAddr, error),
network string,
host string,
) ([]IPAddr, error) {
return fn(ctx, network, host)
}
testHookSetKeepAlive = func(time.Duration) {}
// testHookStepTime sleeps until time has moved forward by a nonzero amount.
// This helps to avoid flakes in timeout tests by ensuring that an implausibly
// short deadline (such as 1ns in the future) is always expired by the time
// a relevant system call occurs.
testHookStepTime = func() {}
)
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