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'use strict'
const Dicer = require('../deps/dicer/lib/Dicer')
const { test } = require('tap')
const fs = require('fs')
const path = require('path')
const FIXTURES_ROOT = path.join(__dirname, 'fixtures/')
test('dicer-multipart-nolisteners', t => {
t.plan(1)
t.test('No preamble or part listeners', t => {
t.plan(3)
const fixtureBase = path.resolve(FIXTURES_ROOT, 'many')
let n = 0
const buffer = Buffer.allocUnsafe(16)
const fd = fs.openSync(fixtureBase + '/original', 'r')
const dicer = new Dicer({ boundary: '----WebKitFormBoundaryWLHCs9qmcJJoyjKR' })
let error
let finishes = 0
dicer.on('error', function (err) {
error = err
}).on('finish', function () {
t.ok(finishes++ === 0, 'finish emitted multiple times')
t.ok(error === undefined, `Unexpected error: ${error}`)
t.pass()
})
while (true) {
n = fs.readSync(fd, buffer, 0, buffer.length, null)
if (n === 0) {
dicer.end()
break
}
dicer.write(n === buffer.length ? buffer : buffer.slice(0, n))
}
fs.closeSync(fd)
})
})
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