Subversion Repositories openrisc

// Copyright 2009 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 (

        "bufio"

        "os"

        "runtime"

        "testing"

)

func TestReadLine(t *testing.T) {

        // /etc/services file does not exist on windows and Plan 9.

        if runtime.GOOS == "windows" || runtime.GOOS == "plan9" {

                return

        }

        filename := "/etc/services" // a nice big file

        fd, err := os.Open(filename)

        if err != nil {

                t.Fatalf("open %s: %v", filename, err)

        }

        br := bufio.NewReader(fd)

        file, err := open(filename)

        if file == nil {

                t.Fatalf("net.open(%s) = nil", filename)

        }

        lineno := 1

        byteno := 0

        for {

                bline, berr := br.ReadString('\n')

                if n := len(bline); n > 0 {

                        bline = bline[0 : n-1]

                }

                line, ok := file.readLine()

                if (berr != nil) != !ok || bline != line {

                        t.Fatalf("%s:%d (#%d)\nbufio => %q, %v\nnet => %q, %v",

                                filename, lineno, byteno, bline, berr, line, ok)

                }

                if !ok {

                        break

                }

                lineno++

                byteno += len(line) + 1

        }

}