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// Copyright 2013 Canonical Ltd.
// Licensed under the LGPLv3, see LICENCE file for details.
package ssh
import (
"sync/atomic"
gc "gopkg.in/check.v1"
"github.com/juju/testing"
)
var (
ReadAuthorisedKeys = readAuthorisedKeys
WriteAuthorisedKeys = writeAuthorisedKeys
InitDefaultClient = initDefaultClient
DefaultIdentities = &defaultIdentities
SSHDial = &sshDial
RSAGenerateKey = &rsaGenerateKey
TestCopyReader = copyReader
TestNewCmd = newCmd
)
type ReadLineWriter readLineWriter
func PatchTerminal(s *testing.CleanupSuite, rlw ReadLineWriter) {
var balance int64
s.PatchValue(&getTerminal, func() (readLineWriter, func(), error) {
atomic.AddInt64(&balance, 1)
cleanup := func() {
atomic.AddInt64(&balance, -1)
}
return rlw, cleanup, nil
})
s.AddCleanup(func(c *gc.C) {
c.Assert(atomic.LoadInt64(&balance), gc.Equals, int64(0))
})
}
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