Home | History | Annotate | Download | only in net
      1 // Copyright 2012 The Go Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style
      3 // license that can be found in the LICENSE file.
      4 
      5 // +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris windows
      6 
      7 package net
      8 
      9 import (
     10 	"io"
     11 	"syscall"
     12 	"testing"
     13 )
     14 
     15 var eofErrorTests = []struct {
     16 	n        int
     17 	err      error
     18 	fd       *netFD
     19 	expected error
     20 }{
     21 	{100, nil, &netFD{sotype: syscall.SOCK_STREAM}, nil},
     22 	{100, io.EOF, &netFD{sotype: syscall.SOCK_STREAM}, io.EOF},
     23 	{100, errClosing, &netFD{sotype: syscall.SOCK_STREAM}, errClosing},
     24 	{0, nil, &netFD{sotype: syscall.SOCK_STREAM}, io.EOF},
     25 	{0, io.EOF, &netFD{sotype: syscall.SOCK_STREAM}, io.EOF},
     26 	{0, errClosing, &netFD{sotype: syscall.SOCK_STREAM}, errClosing},
     27 
     28 	{100, nil, &netFD{sotype: syscall.SOCK_DGRAM}, nil},
     29 	{100, io.EOF, &netFD{sotype: syscall.SOCK_DGRAM}, io.EOF},
     30 	{100, errClosing, &netFD{sotype: syscall.SOCK_DGRAM}, errClosing},
     31 	{0, nil, &netFD{sotype: syscall.SOCK_DGRAM}, nil},
     32 	{0, io.EOF, &netFD{sotype: syscall.SOCK_DGRAM}, io.EOF},
     33 	{0, errClosing, &netFD{sotype: syscall.SOCK_DGRAM}, errClosing},
     34 
     35 	{100, nil, &netFD{sotype: syscall.SOCK_SEQPACKET}, nil},
     36 	{100, io.EOF, &netFD{sotype: syscall.SOCK_SEQPACKET}, io.EOF},
     37 	{100, errClosing, &netFD{sotype: syscall.SOCK_SEQPACKET}, errClosing},
     38 	{0, nil, &netFD{sotype: syscall.SOCK_SEQPACKET}, io.EOF},
     39 	{0, io.EOF, &netFD{sotype: syscall.SOCK_SEQPACKET}, io.EOF},
     40 	{0, errClosing, &netFD{sotype: syscall.SOCK_SEQPACKET}, errClosing},
     41 
     42 	{100, nil, &netFD{sotype: syscall.SOCK_RAW}, nil},
     43 	{100, io.EOF, &netFD{sotype: syscall.SOCK_RAW}, io.EOF},
     44 	{100, errClosing, &netFD{sotype: syscall.SOCK_RAW}, errClosing},
     45 	{0, nil, &netFD{sotype: syscall.SOCK_RAW}, nil},
     46 	{0, io.EOF, &netFD{sotype: syscall.SOCK_RAW}, io.EOF},
     47 	{0, errClosing, &netFD{sotype: syscall.SOCK_RAW}, errClosing},
     48 }
     49 
     50 func TestEOFError(t *testing.T) {
     51 	for _, tt := range eofErrorTests {
     52 		actual := tt.fd.eofError(tt.n, tt.err)
     53 		if actual != tt.expected {
     54 			t.Errorf("eofError(%v, %v, %v): expected %v, actual %v", tt.n, tt.err, tt.fd.sotype, tt.expected, actual)
     55 		}
     56 	}
     57 }
     58