53 lines
1 KiB
JavaScript
53 lines
1 KiB
JavaScript
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const assert = require('assert')
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const { readFileSync } = require('fs')
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const {
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readFileAsync,
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callThreadsafeFunction,
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withAbortController,
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} = require('./index')
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const FILE_CONTENT = readFileSync(__filename, 'utf8')
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async function main() {
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const ctrl = new AbortController()
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const promise = withAbortController(1, 2, ctrl.signal)
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try {
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ctrl.abort()
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await promise
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throw new Error('Should throw AbortError')
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} catch (err) {
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assert(err.message === 'AbortError')
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}
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const buf = await readFileAsync(__filename)
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assert(FILE_CONTENT === buf.toString('utf8'))
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const value = await new Promise((resolve, reject) => {
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let i = 0
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let value = 0
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callThreadsafeFunction((err, v) => {
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if (err != null) {
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reject(err)
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return
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}
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i++
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value += v
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if (i === 100) {
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resolve(value)
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}
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})
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})
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assert(
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value ===
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Array.from({ length: 100 }, (_, i) => i + 1).reduce((a, b) => a + b),
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)
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process.exit(0)
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}
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main().catch((e) => {
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console.error(e)
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process.exit(1)
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})
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