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359d1ad24c
- 锁定 MQTT 版本为 5.15.1 - 为 AbortController、AbortSignal 和 navigator.language 添加兼容补丁 - 新增 MQTT App 运行时测试
50 lines
1.2 KiB
JavaScript
50 lines
1.2 KiB
JavaScript
const fs = require('fs')
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const path = require('path')
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const vm = require('vm')
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const bundle = fs.readFileSync(
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path.join(path.dirname(require.resolve('mqtt/package.json')), 'dist/mqtt.js'),
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'utf8'
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)
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const context = vm.createContext({
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console,
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setTimeout,
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clearTimeout,
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setInterval,
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clearInterval,
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queueMicrotask,
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TextEncoder,
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TextDecoder,
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URL,
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})
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vm.runInContext(bundle, context, { timeout: 10000 })
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if (typeof context.AbortController !== 'function') {
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throw new Error('MQTT bundle did not install AbortController fallback')
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}
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if (typeof context.AbortSignal !== 'function') {
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throw new Error('MQTT bundle did not install AbortSignal fallback')
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}
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const controller = new context.AbortController()
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let abortEvents = 0
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controller.signal.addEventListener('abort', () => {
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abortEvents += 1
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}, { once: true })
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controller.abort('test-reason')
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controller.abort('ignored-reason')
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if (!controller.signal.aborted) {
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throw new Error('AbortSignal was not marked aborted')
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}
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if (controller.signal.reason !== 'test-reason') {
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throw new Error('AbortSignal reason was not preserved')
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}
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if (abortEvents !== 1) {
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throw new Error(`Expected one abort event, got ${abortEvents}`)
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}
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console.log('MQTT App runtime fallback test passed')
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