00454eb577
Using the uv_loop_s from napi_env is safer as it's possible that there are multiple Workers, and therefore multiple uv_loop_s.
44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
const test = require('ava')
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const { join, resolve } = require('path')
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const { readFileSync } = require('fs')
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const bindings = require('../../index.node')
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const napiVersion = require('../napi-version')
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let threadMod
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try {
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threadMod = require('worker_threads')
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} catch (err) {
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//
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}
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const filepath = join(__dirname, './example.txt')
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test('should execute future on libuv thread pool', async (t) => {
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if (napiVersion < 4) {
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t.is(bindings.uvReadFile, undefined)
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return
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}
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const fileContent = await bindings.uvReadFile(filepath)
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t.true(Buffer.isBuffer(fileContent))
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t.deepEqual(readFileSync(filepath), fileContent)
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})
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test('should execute future on libuv thread pool of "Worker"', async (t) => {
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// Test in threads if current Node.js supports "worker_threads".`
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if (!threadMod || napiVersion < 4) {
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return
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}
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const { Worker } = threadMod
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const script = resolve(__dirname, './uv_worker.js')
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const worker = new Worker(script)
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const success = await new Promise((resolve) => {
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worker.on('message', (success) => {
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resolve(success)
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})
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})
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t.is(success, true)
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})
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