Opal-Estate-Pro/node_modules/tar/test/extract.js

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2019-09-13 06:27:52 +02:00
// Set the umask, so that it works the same everywhere.
process.umask(parseInt('22', 8))
var tap = require("tap")
, tar = require("../tar.js")
, fs = require("fs")
, path = require("path")
, file = path.resolve(__dirname, "fixtures/c.tar")
, target = path.resolve(__dirname, "tmp/extract-test")
, index = 0
, fstream = require("fstream")
, ee = 0
, expectEntries =
[ { path: 'c.txt',
mode: '644',
type: '0',
depth: undefined,
size: 513,
linkpath: '',
nlink: undefined,
dev: undefined,
ino: undefined },
{ path: 'cc.txt',
mode: '644',
type: '0',
depth: undefined,
size: 513,
linkpath: '',
nlink: undefined,
dev: undefined,
ino: undefined },
{ path: 'r/e/a/l/l/y/-/d/e/e/p/-/f/o/l/d/e/r/-/p/a/t/h/cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc',
mode: '644',
type: '0',
depth: undefined,
size: 100,
linkpath: '',
nlink: undefined,
dev: undefined,
ino: undefined },
{ path: 'Ω.txt',
mode: '644',
type: '0',
depth: undefined,
size: 2,
linkpath: '',
nlink: undefined,
dev: undefined,
ino: undefined },
{ path: 'Ω.txt',
mode: '644',
type: '0',
depth: undefined,
size: 2,
linkpath: '',
nlink: 1,
dev: 234881026,
ino: 51693379 },
{ path: '200ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc',
mode: '644',
type: '0',
depth: undefined,
size: 200,
linkpath: '',
nlink: 1,
dev: 234881026,
ino: 51681874 },
{ path: '200ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc',
mode: '644',
type: '0',
depth: undefined,
size: 201,
linkpath: '',
nlink: undefined,
dev: undefined,
ino: undefined },
{ path: '200LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL',
mode: '777',
type: '2',
depth: undefined,
size: 0,
linkpath: '200ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc',
nlink: undefined,
dev: undefined,
ino: undefined },
{ path: '200-hard',
mode: '644',
type: '0',
depth: undefined,
size: 200,
linkpath: '',
nlink: 2,
dev: 234881026,
ino: 51681874 },
{ path: '200ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc',
mode: '644',
type: '1',
depth: undefined,
size: 0,
linkpath: path.resolve(target, '200-hard'),
nlink: 2,
dev: 234881026,
ino: 51681874 } ]
, ef = 0
, expectFiles =
[ { path: '',
mode: '40755',
type: 'Directory',
depth: 0,
linkpath: undefined },
{ path: '/200-hard',
mode: '100644',
type: 'File',
depth: 1,
size: 200,
linkpath: undefined,
nlink: 2 },
{ path: '/200LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL',
mode: '120777',
type: 'SymbolicLink',
depth: 1,
size: 200,
linkpath: '200ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc',
nlink: 1 },
{ path: '/200ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc',
mode: '100644',
type: 'Link',
depth: 1,
size: 200,
linkpath: path.join(target, '200-hard'),
nlink: 2 },
{ path: '/c.txt',
mode: '100644',
type: 'File',
depth: 1,
size: 513,
linkpath: undefined,
nlink: 1 },
{ path: '/cc.txt',
mode: '100644',
type: 'File',
depth: 1,
size: 513,
linkpath: undefined,
nlink: 1 },
{ path: '/r',
mode: '40755',
type: 'Directory',
depth: 1,
linkpath: undefined },
{ path: '/r/e',
mode: '40755',
type: 'Directory',
depth: 2,
linkpath: undefined },
{ path: '/r/e/a',
mode: '40755',
type: 'Directory',
depth: 3,
linkpath: undefined },
{ path: '/r/e/a/l',
mode: '40755',
type: 'Directory',
depth: 4,
linkpath: undefined },
{ path: '/r/e/a/l/l',
mode: '40755',
type: 'Directory',
depth: 5,
linkpath: undefined },
{ path: '/r/e/a/l/l/y',
mode: '40755',
type: 'Directory',
depth: 6,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-',
mode: '40755',
type: 'Directory',
depth: 7,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d',
mode: '40755',
type: 'Directory',
depth: 8,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e',
mode: '40755',
type: 'Directory',
depth: 9,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e',
mode: '40755',
type: 'Directory',
depth: 10,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p',
mode: '40755',
type: 'Directory',
depth: 11,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-',
mode: '40755',
type: 'Directory',
depth: 12,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-/f',
mode: '40755',
type: 'Directory',
depth: 13,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-/f/o',
mode: '40755',
type: 'Directory',
depth: 14,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-/f/o/l',
mode: '40755',
type: 'Directory',
depth: 15,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-/f/o/l/d',
mode: '40755',
type: 'Directory',
depth: 16,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-/f/o/l/d/e',
mode: '40755',
type: 'Directory',
depth: 17,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-/f/o/l/d/e/r',
mode: '40755',
type: 'Directory',
depth: 18,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-/f/o/l/d/e/r/-',
mode: '40755',
type: 'Directory',
depth: 19,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-/f/o/l/d/e/r/-/p',
mode: '40755',
type: 'Directory',
depth: 20,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-/f/o/l/d/e/r/-/p/a',
mode: '40755',
type: 'Directory',
depth: 21,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-/f/o/l/d/e/r/-/p/a/t',
mode: '40755',
type: 'Directory',
depth: 22,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-/f/o/l/d/e/r/-/p/a/t/h',
mode: '40755',
type: 'Directory',
depth: 23,
linkpath: undefined },
{ path: '/r/e/a/l/l/y/-/d/e/e/p/-/f/o/l/d/e/r/-/p/a/t/h/cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc',
mode: '100644',
type: 'File',
depth: 24,
size: 100,
linkpath: undefined,
nlink: 1 },
{ path: '/Ω.txt',
mode: '100644',
type: 'File',
depth: 1,
size: 2,
linkpath: undefined,
nlink: 1 } ]
// The extract class basically just pipes the input
// to a Reader, and then to a fstream.DirWriter
// So, this is as much a test of fstream.Reader and fstream.Writer
// as it is of tar.Extract, but it sort of makes sense.
tap.test("preclean", function (t) {
require("rimraf").sync(__dirname + "/tmp/extract-test")
t.pass("cleaned!")
t.end()
})
tap.test("extract test", function (t) {
var extract = tar.Extract(target)
var inp = fs.createReadStream(file)
// give it a weird buffer size to try to break in odd places
inp.bufferSize = 1234
inp.pipe(extract)
extract.on("end", function () {
t.equal(ee, expectEntries.length, "should see "+ee+" entries")
// should get no more entries after end
extract.removeAllListeners("entry")
extract.on("entry", function (e) {
t.fail("Should not get entries after end!")
})
next()
})
extract.on("entry", function (entry) {
var found =
{ path: entry.path
, mode: entry.props.mode.toString(8)
, type: entry.props.type
, depth: entry.props.depth
, size: entry.props.size
, linkpath: entry.props.linkpath
, nlink: entry.props.nlink
, dev: entry.props.dev
, ino: entry.props.ino
}
var wanted = expectEntries[ee ++]
t.equivalent(found, wanted, "tar entry " + ee + " " + wanted.path)
})
function next () {
var r = fstream.Reader({ path: target
, type: "Directory"
// this is just to encourage consistency
, sort: "alpha" })
r.on("ready", function () {
foundEntry(r)
})
r.on("end", finish)
function foundEntry (entry) {
var p = entry.path.substr(target.length)
var found =
{ path: p
, mode: entry.props.mode.toString(8)
, type: entry.props.type
, depth: entry.props.depth
, size: entry.props.size
, linkpath: entry.props.linkpath
, nlink: entry.props.nlink
}
var wanted = expectFiles[ef ++]
t.has(found, wanted, "unpacked file " + ef + " " + wanted.path)
entry.on("entry", foundEntry)
}
function finish () {
t.equal(ef, expectFiles.length, "should have "+ef+" items")
t.end()
}
}
})