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184 lines
10 KiB
184 lines
10 KiB
4 years ago
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var tap = require("tap")
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var TarHeader = require("../lib/header.js")
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var tar = require("../tar.js")
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var fs = require("fs")
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var headers =
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{ "a.txt file header":
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[ "612e747874000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030303036343420003035373736312000303030303234200030303030303030303430312031313635313336303333332030313234353100203000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000757374617200303069736161637300000000000000000000000000000000000000000000000000007374616666000000000000000000000000000000000000000000000000000000303030303030200030303030303020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
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, { cksumValid: true
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, path: 'a.txt'
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, mode: 420
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, uid: 24561
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, gid: 20
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, size: 257
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, mtime: 1319493851
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, cksum: 5417
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, type: '0'
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, linkpath: ''
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, ustar: 'ustar\0'
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, ustarver: '00'
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, uname: 'isaacs'
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, gname: 'staff'
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, devmaj: 0
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, devmin: 0
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, fill: '' }
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]
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, "omega pax": // the extended header from omega tar.
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[ "5061784865616465722fcea92e74787400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030303036343420003035373736312000303030303234200030303030303030303137302031313534333731303631312030313530353100207800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000757374617200303069736161637300000000000000000000000000000000000000000000000000007374616666000000000000000000000000000000000000000000000000000000303030303030200030303030303020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
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, { cksumValid: true
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, path: 'PaxHeader/Ω.txt'
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, mode: 420
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, uid: 24561
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, gid: 20
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, size: 120
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, mtime: 1301254537
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, cksum: 6697
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, type: 'x'
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, linkpath: ''
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, ustar: 'ustar\0'
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, ustarver: '00'
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, uname: 'isaacs'
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, gname: 'staff'
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, devmaj: 0
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, devmin: 0
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, fill: '' } ]
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, "omega file header":
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[ "cea92e7478740000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030303036343420003035373736312000303030303234200030303030303030303030322031313534333731303631312030313330373200203000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000757374617200303069736161637300000000000000000000000000000000000000000000000000007374616666000000000000000000000000000000000000000000000000000000303030303030200030303030303020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
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, { cksumValid: true
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, path: 'Ω.txt'
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, mode: 420
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, uid: 24561
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, gid: 20
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, size: 2
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, mtime: 1301254537
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, cksum: 5690
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, type: '0'
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, linkpath: ''
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, ustar: 'ustar\0'
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, ustarver: '00'
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, uname: 'isaacs'
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, gname: 'staff'
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, devmaj: 0
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, devmin: 0
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, fill: '' } ]
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, "foo.js file header":
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[ "666f6f2e6a730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030303036343420003035373736312000303030303234200030303030303030303030342031313534333637303734312030313236313700203000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000757374617200303069736161637300000000000000000000000000000000000000000000000000007374616666000000000000000000000000000000000000000000000000000000303030303030200030303030303020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
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, { cksumValid: true
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, path: 'foo.js'
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, mode: 420
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, uid: 24561
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, gid: 20
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, size: 4
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, mtime: 1301246433
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, cksum: 5519
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, type: '0'
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, linkpath: ''
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, ustar: 'ustar\0'
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, ustarver: '00'
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, uname: 'isaacs'
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, gname: 'staff'
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, devmaj: 0
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, devmin: 0
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, fill: '' }
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]
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, "b.txt file header":
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[ "622e747874000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030303036343420003035373736312000303030303234200030303030303030313030302031313635313336303637372030313234363100203000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000757374617200303069736161637300000000000000000000000000000000000000000000000000007374616666000000000000000000000000000000000000000000000000000000303030303030200030303030303020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
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, { cksumValid: true
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, path: 'b.txt'
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, mode: 420
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, uid: 24561
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, gid: 20
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, size: 512
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, mtime: 1319494079
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, cksum: 5425
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, type: '0'
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, linkpath: ''
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, ustar: 'ustar\0'
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, ustarver: '00'
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, uname: 'isaacs'
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, gname: 'staff'
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, devmaj: 0
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, devmin: 0
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, fill: '' }
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]
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, "deep nested file":
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[ "636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363633030303634342000303537373631200030303030323420003030303030303030313434203131363532313531353333203034333331340020300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000075737461720030306973616163730000000000000000000000000000000000000000000000000000737461666600000000000000000000000000000000000000000000000000000030303030303020003030303030302000722f652f612f6c2f6c2f792f2d2f642f652f652f702f2d2f662f6f2f6c2f642f652f722f2d2f702f612f742f680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
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, { cksumValid: true,
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path: 'r/e/a/l/l/y/-/d/e/e/p/-/f/o/l/d/e/r/-/p/a/t/h/cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc'
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, mode: 420
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, uid: 24561
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, gid: 20
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, size: 100
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, mtime: 1319687003
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, cksum: 18124
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, type: '0'
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, linkpath: ''
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, ustar: 'ustar\0'
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, ustarver: '00'
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, uname: 'isaacs'
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, gname: 'staff'
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, devmaj: 0
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, devmin: 0
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, fill: '' }
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]
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}
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tap.test("parsing", function (t) {
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Object.keys(headers).forEach(function (name) {
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var h = headers[name]
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, header = new Buffer(h[0], "hex")
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, expect = h[1]
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, parsed = new TarHeader(header)
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// console.error(parsed)
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t.has(parsed, expect, "parse " + name)
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})
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t.end()
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})
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tap.test("encoding", function (t) {
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Object.keys(headers).forEach(function (name) {
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var h = headers[name]
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, expect = new Buffer(h[0], "hex")
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, encoded = TarHeader.encode(h[1])
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// might have slightly different bytes, since the standard
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// isn't very strict, but should have the same semantics
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// checkSum will be different, but cksumValid will be true
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var th = new TarHeader(encoded)
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delete h[1].block
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delete h[1].needExtended
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delete h[1].cksum
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t.has(th, h[1], "fields "+name)
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})
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t.end()
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})
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// test these manually. they're a bit rare to find in the wild
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tap.test("parseNumeric tests", function (t) {
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var parseNumeric = TarHeader.parseNumeric
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, numbers =
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{ "303737373737373700": 2097151
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, "30373737373737373737373700": 8589934591
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, "303030303036343400": 420
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, "800000ffffffffffff": 281474976710655
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, "ffffff000000000001": -281474976710654
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, "ffffff000000000000": -281474976710655
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, "800000000000200000": 2097152
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, "8000000000001544c5": 1393861
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, "ffffffffffff1544c5": -15383354 }
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Object.keys(numbers).forEach(function (n) {
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var b = new Buffer(n, "hex")
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t.equal(parseNumeric(b), numbers[n], n + " === " + numbers[n])
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})
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t.end()
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})
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