49 lines
913 B
JavaScript
49 lines
913 B
JavaScript
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const test = require('brittle')
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const { Readable } = require('streamx')
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const tar = require('../')
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test('write and read huge archive', function (t) {
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t.plan(2)
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const pack = tar.pack()
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const extract = tar.extract()
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extract.on('entry', function (header, stream, next) {
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let size = 0
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stream.on('data', function (data) {
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size += data.byteLength
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})
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stream.on('end', function () {
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t.is(size, header.size)
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next()
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})
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})
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pack.pipe(extract, function (err) {
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t.ok(!err, 'pipeline finished')
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})
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const entry = pack.entry({
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name: 'huge.txt',
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size: 10 * 1024 * 1024 * 1024
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})
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const buf = Buffer.alloc(1024 * 1024)
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let pushed = 0
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const rs = new Readable({
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read (cb) {
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this.push(buf)
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pushed += buf.byteLength
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if (pushed === entry.header.size) this.push(null)
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cb(null)
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}
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})
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rs.pipe(entry)
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pack.finalize()
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})
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