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File size: 1,640 Bytes
6491ad4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | import { test } from 'tap'
import { readFile } from 'fs'
import ThreadStream from '../index.js'
import { join } from 'desm'
import { file } from './helper.js'
test('break up utf8 multibyte (sync)', (t) => {
t.plan(2)
const longString = '\u03A3'.repeat(16)
const dest = file()
const stream = new ThreadStream({
bufferSize: 15, // this must be odd
filename: join(import.meta.url, 'to-file.js'),
workerData: { dest },
sync: true
})
stream.on('finish', () => {
readFile(dest, 'utf8', (err, data) => {
t.error(err)
t.equal(data, longString)
})
})
stream.write(longString)
stream.end()
})
test('break up utf8 multibyte (async)', (t) => {
t.plan(2)
const longString = '\u03A3'.repeat(16)
const dest = file()
const stream = new ThreadStream({
bufferSize: 15, // this must be odd
filename: join(import.meta.url, 'to-file.js'),
workerData: { dest },
sync: false
})
stream.on('finish', () => {
readFile(dest, 'utf8', (err, data) => {
t.error(err)
t.equal(data, longString)
})
})
stream.write(longString)
stream.end()
})
test('break up utf8 multibyte several times bigger than write buffer', (t) => {
t.plan(2)
const longString = '\u03A3'.repeat(32)
const dest = file()
const stream = new ThreadStream({
bufferSize: 15, // this must be odd
filename: join(import.meta.url, 'to-file.js'),
workerData: { dest },
sync: false
})
stream.on('finish', () => {
readFile(dest, 'utf8', (err, data) => {
t.error(err)
t.equal(data, longString)
})
})
stream.write(longString)
stream.end()
})
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