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