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// Copyright 2011 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 ssh
import (
"bufio"
"bytes"
"testing"
)
func TestReadVersion(t *testing.T) {
buf := []byte(serverVersion)
result, err := readVersion(bufio.NewReader(bytes.NewBuffer(buf)))
if err != nil {
t.Errorf("readVersion didn't read version correctly: %s", err)
}
if !bytes.Equal(buf[:len(buf)-2], result) {
t.Error("version read did not match expected")
}
}
func TestReadVersionTooLong(t *testing.T) {
buf := make([]byte, maxVersionStringBytes+1)
if _, err := readVersion(bufio.NewReader(bytes.NewBuffer(buf))); err == nil {
t.Errorf("readVersion consumed %d bytes without error", len(buf))
}
}
func TestReadVersionWithoutCRLF(t *testing.T) {
buf := []byte(serverVersion)
buf = buf[:len(buf)-1]
if _, err := readVersion(bufio.NewReader(bytes.NewBuffer(buf))); err == nil {
t.Error("readVersion did not notice \\n was missing")
}
}
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