www.aleph1.co.uk Git - yaffs-website/blob - node_modules/tar/test/header.js

   1 var tap = require("tap")
   2 var TarHeader = require("../lib/header.js")
   3 var tar = require("../tar.js")
   4 var fs = require("fs")
   5
   6
   7 var headers =
   8   { "a.txt file header":
   9     [ "612e747874000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030303036343420003035373736312000303030303234200030303030303030303430312031313635313336303333332030313234353100203000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000757374617200303069736161637300000000000000000000000000000000000000000000000000007374616666000000000000000000000000000000000000000000000000000000303030303030200030303030303020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
  10     , { cksumValid: true
  11       , path: 'a.txt'
  12       , mode: 420
  13       , uid: 24561
  14       , gid: 20
  15       , size: 257
  16       , mtime: 1319493851
  17       , cksum: 5417
  18       , type: '0'
  19       , linkpath: ''
  20       , ustar: 'ustar\0'
  21       , ustarver: '00'
  22       , uname: 'isaacs'
  23       , gname: 'staff'
  24       , devmaj: 0
  25       , devmin: 0
  26       , fill: '' }
  27     ]
  28
  29   , "omega pax": // the extended header from omega tar.
  30     [ "5061784865616465722fcea92e74787400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030303036343420003035373736312000303030303234200030303030303030303137302031313534333731303631312030313530353100207800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000757374617200303069736161637300000000000000000000000000000000000000000000000000007374616666000000000000000000000000000000000000000000000000000000303030303030200030303030303020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
  31     , { cksumValid: true
  32       , path: 'PaxHeader/Ω.txt'
  33       , mode: 420
  34       , uid: 24561
  35       , gid: 20
  36       , size: 120
  37       , mtime: 1301254537
  38       , cksum: 6697
  39       , type: 'x'
  40       , linkpath: ''
  41       , ustar: 'ustar\0'
  42       , ustarver: '00'
  43       , uname: 'isaacs'
  44       , gname: 'staff'
  45       , devmaj: 0
  46       , devmin: 0
  47       , fill: '' } ]
  48
  49   , "omega file header":
  50     [ "cea92e7478740000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030303036343420003035373736312000303030303234200030303030303030303030322031313534333731303631312030313330373200203000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000757374617200303069736161637300000000000000000000000000000000000000000000000000007374616666000000000000000000000000000000000000000000000000000000303030303030200030303030303020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
  51     , { cksumValid: true
  52       , path: 'Ω.txt'
  53       , mode: 420
  54       , uid: 24561
  55       , gid: 20
  56       , size: 2
  57       , mtime: 1301254537
  58       , cksum: 5690
  59       , type: '0'
  60       , linkpath: ''
  61       , ustar: 'ustar\0'
  62       , ustarver: '00'
  63       , uname: 'isaacs'
  64       , gname: 'staff'
  65       , devmaj: 0
  66       , devmin: 0
  67       , fill: '' } ]
  68
  69   , "foo.js file header":
  70     [ "666f6f2e6a730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030303036343420003035373736312000303030303234200030303030303030303030342031313534333637303734312030313236313700203000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000757374617200303069736161637300000000000000000000000000000000000000000000000000007374616666000000000000000000000000000000000000000000000000000000303030303030200030303030303020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
  71     , { cksumValid: true
  72       , path: 'foo.js'
  73       , mode: 420
  74       , uid: 24561
  75       , gid: 20
  76       , size: 4
  77       , mtime: 1301246433
  78       , cksum: 5519
  79       , type: '0'
  80       , linkpath: ''
  81       , ustar: 'ustar\0'
  82       , ustarver: '00'
  83       , uname: 'isaacs'
  84       , gname: 'staff'
  85       , devmaj: 0
  86       , devmin: 0
  87       , fill: '' }
  88     ]
  89
  90   , "b.txt file header":
  91     [ "622e747874000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030303036343420003035373736312000303030303234200030303030303030313030302031313635313336303637372030313234363100203000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000757374617200303069736161637300000000000000000000000000000000000000000000000000007374616666000000000000000000000000000000000000000000000000000000303030303030200030303030303020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
  92     , { cksumValid: true
  93       , path: 'b.txt'
  94       , mode: 420
  95       , uid: 24561
  96       , gid: 20
  97       , size: 512
  98       , mtime: 1319494079
  99       , cksum: 5425
 100       , type: '0'
 101       , linkpath: ''
 102       , ustar: 'ustar\0'
 103       , ustarver: '00'
 104       , uname: 'isaacs'
 105       , gname: 'staff'
 106       , devmaj: 0
 107       , devmin: 0
 108       , fill: '' }
 109     ]
 110
 111   , "deep nested file":
 112     [ "636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363633030303634342000303537373631200030303030323420003030303030303030313434203131363532313531353333203034333331340020300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000075737461720030306973616163730000000000000000000000000000000000000000000000000000737461666600000000000000000000000000000000000000000000000000000030303030303020003030303030302000722f652f612f6c2f6c2f792f2d2f642f652f652f702f2d2f662f6f2f6c2f642f652f722f2d2f702f612f742f680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
 113     , { cksumValid: true,
 114         path: 'r/e/a/l/l/y/-/d/e/e/p/-/f/o/l/d/e/r/-/p/a/t/h/cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc'
 115       , mode: 420
 116       , uid: 24561
 117       , gid: 20
 118       , size: 100
 119       , mtime: 1319687003
 120       , cksum: 18124
 121       , type: '0'
 122       , linkpath: ''
 123       , ustar: 'ustar\0'
 124       , ustarver: '00'
 125       , uname: 'isaacs'
 126       , gname: 'staff'
 127       , devmaj: 0
 128       , devmin: 0
 129       , fill: '' }
 130     ]
 131   }
 132
 133 tap.test("parsing", function (t) {
 134   Object.keys(headers).forEach(function (name) {
 135     var h = headers[name]
 136       , header = new Buffer(h[0], "hex")
 137       , expect = h[1]
 138       , parsed = new TarHeader(header)
 139
 140     // console.error(parsed)
 141     t.has(parsed, expect, "parse " + name)
 142   })
 143   t.end()
 144 })
 145
 146 tap.test("encoding", function (t) {
 147   Object.keys(headers).forEach(function (name) {
 148     var h = headers[name]
 149       , expect = new Buffer(h[0], "hex")
 150       , encoded = TarHeader.encode(h[1])
 151
 152     // might have slightly different bytes, since the standard
 153     // isn't very strict, but should have the same semantics
 154     // checkSum will be different, but cksumValid will be true
 155
 156     var th = new TarHeader(encoded)
 157     delete h[1].block
 158     delete h[1].needExtended
 159     delete h[1].cksum
 160     t.has(th, h[1], "fields "+name)
 161   })
 162   t.end()
 163 })
 164
 165 // test these manually.  they're a bit rare to find in the wild
 166 tap.test("parseNumeric tests", function (t) {
 167   var parseNumeric = TarHeader.parseNumeric
 168     , numbers =
 169       { "303737373737373700": 2097151
 170       , "30373737373737373737373700": 8589934591
 171       , "303030303036343400": 420
 172       , "800000ffffffffffff": 281474976710655
 173       , "ffffff000000000001": -281474976710654
 174       , "ffffff000000000000": -281474976710655
 175       , "800000000000200000": 2097152
 176       , "8000000000001544c5": 1393861
 177       , "ffffffffffff1544c5": -15383354 }
 178   Object.keys(numbers).forEach(function (n) {
 179     var b = new Buffer(n, "hex")
 180     t.equal(parseNumeric(b), numbers[n], n + " === " + numbers[n])
 181   })
 182   t.end()
 183 })