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3 years ago
'use strict'
const { test } = require('tap')
const { join } = require('path')
const { MessageChannel } = require('worker_threads')
const { once } = require('events')
const ThreadStream = require('..')
const isYarnPnp = process.versions.pnp !== undefined
test('yarn module resolution', { skip: !isYarnPnp }, t => {
t.plan(6)
const modulePath = require.resolve('pino-elasticsearch')
t.match(modulePath, /.*\.zip.*/)
const stream = new ThreadStream({
filename: modulePath,
workerData: { node: null },
sync: true
})
t.same(stream.writableErrored, null)
stream.on('error', (err) => {
t.same(stream.writableErrored, err)
t.pass('error emitted')
})
t.ok(stream.write('hello world\n'))
t.ok(stream.writable)
stream.end()
})
test('yarn module resolution for directories with special characters', { skip: !isYarnPnp }, async t => {
t.plan(3)
const { port1, port2 } = new MessageChannel()
const stream = new ThreadStream({
filename: join(__dirname, 'dir with spaces', 'test-package.zip', 'worker.js'),
workerData: { port: port1 },
workerOpts: {
transferList: [port1]
},
sync: false
})
t.teardown(() => {
stream.end()
})
t.ok(stream.write('hello world\n'))
t.ok(stream.write('something else\n'))
const [strings] = await once(port2, 'message')
t.equal(strings, 'hello world\nsomething else\n')
})
test('yarn module resolution for typescript commonjs modules', { skip: !isYarnPnp }, async t => {
t.plan(3)
const { port1, port2 } = new MessageChannel()
const stream = new ThreadStream({
filename: join(__dirname, 'ts-commonjs-default-export.zip', 'worker.js'),
workerData: { port: port1 },
workerOpts: {
transferList: [port1]
},
sync: false
})
t.teardown(() => {
stream.end()
})
t.ok(stream.write('hello world\n'))
t.ok(stream.write('something else\n'))
const [strings] = await once(port2, 'message')
t.equal(strings, 'hello world\nsomething else\n')
})