libgo/go/net/fd_unix_test.go

   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 netbsd openbsd solaris
   6
   7 package net
   8
   9 import (
  10         "io"
  11         "syscall"
  12         "testing"
  13 )
  14
  15 var chkReadErrTests = []struct {
  16         n        int
  17         err      error
  18         fd       *netFD
  19         expected error
  20 }{
  21
  22         {100, nil, &netFD{sotype: syscall.SOCK_STREAM}, nil},
  23         {100, io.EOF, &netFD{sotype: syscall.SOCK_STREAM}, io.EOF},
  24         {100, errClosing, &netFD{sotype: syscall.SOCK_STREAM}, errClosing},
  25         {0, nil, &netFD{sotype: syscall.SOCK_STREAM}, io.EOF},
  26         {0, io.EOF, &netFD{sotype: syscall.SOCK_STREAM}, io.EOF},
  27         {0, errClosing, &netFD{sotype: syscall.SOCK_STREAM}, errClosing},
  28
  29         {100, nil, &netFD{sotype: syscall.SOCK_DGRAM}, nil},
  30         {100, io.EOF, &netFD{sotype: syscall.SOCK_DGRAM}, io.EOF},
  31         {100, errClosing, &netFD{sotype: syscall.SOCK_DGRAM}, errClosing},
  32         {0, nil, &netFD{sotype: syscall.SOCK_DGRAM}, nil},
  33         {0, io.EOF, &netFD{sotype: syscall.SOCK_DGRAM}, io.EOF},
  34         {0, errClosing, &netFD{sotype: syscall.SOCK_DGRAM}, errClosing},
  35
  36         {100, nil, &netFD{sotype: syscall.SOCK_SEQPACKET}, nil},
  37         {100, io.EOF, &netFD{sotype: syscall.SOCK_SEQPACKET}, io.EOF},
  38         {100, errClosing, &netFD{sotype: syscall.SOCK_SEQPACKET}, errClosing},
  39         {0, nil, &netFD{sotype: syscall.SOCK_SEQPACKET}, io.EOF},
  40         {0, io.EOF, &netFD{sotype: syscall.SOCK_SEQPACKET}, io.EOF},
  41         {0, errClosing, &netFD{sotype: syscall.SOCK_SEQPACKET}, errClosing},
  42
  43         {100, nil, &netFD{sotype: syscall.SOCK_RAW}, nil},
  44         {100, io.EOF, &netFD{sotype: syscall.SOCK_RAW}, io.EOF},
  45         {100, errClosing, &netFD{sotype: syscall.SOCK_RAW}, errClosing},
  46         {0, nil, &netFD{sotype: syscall.SOCK_RAW}, nil},
  47         {0, io.EOF, &netFD{sotype: syscall.SOCK_RAW}, io.EOF},
  48         {0, errClosing, &netFD{sotype: syscall.SOCK_RAW}, errClosing},
  49 }
  50
  51 func TestChkReadErr(t *testing.T) {
  52         for _, tt := range chkReadErrTests {
  53                 actual := chkReadErr(tt.n, tt.err, tt.fd)
  54                 if actual != tt.expected {
  55                         t.Errorf("chkReadError(%v, %v, %v): expected %v, actual %v", tt.n, tt.err, tt.fd.sotype, tt.expected, actual)
  56                 }
  57         }
  58 }