1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231
|
// Copyright (c) 2011 Mikkel Krautz
// The use of this source code is goverened by a BSD-style
// license that can be found in the LICENSE-file.
package ar
import (
"bytes"
"io"
"os"
"testing"
)
var fbsd82Archive []archiveTest = []archiveTest{
{
&Header{
Name: "/",
Mode: 0,
Mtime: 1315607407,
Uid: 0,
Gid: 0,
Size: 4,
},
[]byte{0x0, 0x0, 0x0, 0x0},
},
{
&Header{
Name: "a",
Mode: 0100644,
Mtime: 1315607373,
Uid: 1001,
Gid: 1001,
Size: 2,
},
[]byte{'a', '\n'},
},
{
&Header{
Name: "b",
Mode: 0100644,
Mtime: 1315607374,
Uid: 1001,
Gid: 1001,
Size: 2,
},
[]byte{'b', '\n'},
},
{
&Header{
Name: "c",
Mode: 0100644,
Mtime: 1315607376,
Uid: 1001,
Gid: 1001,
Size: 2,
},
[]byte{'c', '\n'},
},
}
var lionArchive []archiveTest = []archiveTest{
{
&Header{
Name: "__.SYMDEF SORTED",
Mode: 0100644,
Mtime: 1315593186,
Uid: 501,
Gid: 20,
Size: 8,
},
[]byte{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},
},
{
&Header{
Name: "a",
Mode: 0100644,
Mtime: 1315593158,
Uid: 501,
Gid: 20,
Size: 8,
},
[]byte("a\n\n\n\n\n\n\n"),
},
{
&Header{
Name: "b",
Mode: 0100644,
Mtime: 1315593165,
Uid: 501,
Gid: 20,
Size: 8,
},
[]byte("b\n\n\n\n\n\n\n"),
},
{
&Header{
Name: "c",
Mode: 0100644,
Mtime: 1315593166,
Uid: 501,
Gid: 20,
Size: 8,
},
[]byte("c\n\n\n\n\n\n\n"),
},
}
var linuxArchive []archiveTest = []archiveTest{
{
&Header{
Name: "0",
Mode: 0100770,
Mtime: 1369126995,
Uid: 0,
Gid: 1001,
Size: 0,
},
[]byte{},
},
{
&Header{
Name: "1",
Mode: 0100770,
Mtime: 1369127013,
Uid: 0,
Gid: 1001,
Size: 1,
},
[]byte("a"),
},
{
&Header{
Name: "2",
Mode: 0100770,
Mtime: 1369127016,
Uid: 0,
Gid: 1001,
Size: 2,
},
[]byte("ab"),
},
{
&Header{
Name: "3",
Mode: 0100770,
Mtime: 1369127019,
Uid: 0,
Gid: 1001,
Size: 3,
},
[]byte("abc"),
},
{
&Header{
Name: "long-long-file-name",
Mode: 0100770,
Mtime: 1369127028,
Uid: 0,
Gid: 1001,
Size: 25,
},
[]byte("Gopher's name is Gordon.\n"),
},
}
func read(t *testing.T, r io.Reader, testArchive []archiveTest, readBody bool) {
ar := NewReader(r)
for _, testEntry := range testArchive {
hdr, err := ar.Next()
if err != nil {
t.Fatal(err)
}
if !headerCmp(hdr, testEntry.hdr) {
t.Fatalf("header mismatch:\nread = %+v\norig = %+v", hdr, testEntry.hdr)
}
if readBody {
fbuf := make([]byte, hdr.Size)
_, err = io.ReadFull(ar, fbuf)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(fbuf, testEntry.data) {
t.Fatalf("data mismatch\nread = %v\norig = %v", fbuf, testEntry.data)
}
}
}
_, err := ar.Next()
if err != io.EOF {
t.Fatalf("expected EOF, got %v", err)
}
}
func testRead(t *testing.T, r io.ReadSeeker, testArchive []archiveTest) {
read(t, r, testArchive, true)
r.Seek(0, 0)
read(t, r, testArchive, false)
}
// Test the we can correctly read and parse a FreeBSD 8.2 generated ar file.
func TestReadFreeBSD82LibArchive(t *testing.T) {
f, err := os.Open("testdata/test-bsd-freebsd82-libarchive.ar")
if err != nil {
t.Fatal(err)
}
defer f.Close()
testRead(t, f, fbsd82Archive)
}
// Test the we can correctly read and parse a Mac OS X Lion generated ar file.
// It is generated in the same way as the FreeBSD archive ahove, but ar on OS X
// seems to pad the archived files with a lot of newlines.
// Attempting to "ar x" the archive also reproduces the newlines in the extracted
// files, so they are not a form of padding, but are intended to be there, somehow.
func TestReadMacOSXLionOld(t *testing.T) {
f, err := os.Open("testdata/test-bsd-macosx.ar")
if err != nil {
t.Fatal(err)
}
defer f.Close()
testRead(t, f, lionArchive)
}
func TestReadLinux(t *testing.T) {
f, err := os.Open("testdata/test-gnu-linux.ar")
if err != nil {
t.Fatal(err)
}
defer f.Close()
testRead(t, f, linuxArchive)
}
|