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backend/node_modules/fastify/test/http2/closing.test.js

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+'use strict'
+
+const t = require('tap')
+const Fastify = require('../..')
+const http2 = require('node:http2')
+const { promisify } = require('node:util')
+const connect = promisify(http2.connect)
+const { once } = require('node:events')
+const { buildCertificate } = require('../build-certificate')
+const { getServerUrl } = require('../helper')
+
+t.before(buildCertificate)
+
+t.test('http/2 request while fastify closing', t => {
+  let fastify
+  try {
+    fastify = Fastify({
+      http2: true
+    })
+    t.pass('http2 successfully loaded')
+  } catch (e) {
+    t.fail('http2 loading failed', e)
+  }
+
+  fastify.get('/', () => Promise.resolve({}))
+
+  fastify.listen({ port: 0 }, err => {
+    t.error(err)
+    t.teardown(() => { fastify.close() })
+
+    t.test('return 200', t => {
+      const url = getServerUrl(fastify)
+      const session = http2.connect(url, function () {
+        this.request({
+          ':method': 'GET',
+          ':path': '/'
+        }).on('response', headers => {
+          t.equal(headers[':status'], 503)
+          t.end()
+          this.destroy()
+        }).on('error', () => {
+          // Nothing to do here,
+          // we are not interested in this error that might
+          // happen or not
+        })
+        fastify.close()
+      })
+      session.on('error', () => {
+        // Nothing to do here,
+        // we are not interested in this error that might
+        // happen or not
+        t.end()
+      })
+    })
+
+    t.end()
+  })
+})
+
+t.test('http/2 request while fastify closing - return503OnClosing: false', t => {
+  let fastify
+  try {
+    fastify = Fastify({
+      http2: true,
+      return503OnClosing: false
+    })
+    t.pass('http2 successfully loaded')
+  } catch (e) {
+    t.fail('http2 loading failed', e)
+  }
+
+  fastify.get('/', () => Promise.resolve({}))
+
+  fastify.listen({ port: 0 }, err => {
+    t.error(err)
+    t.teardown(() => { fastify.close() })
+
+    t.test('return 200', t => {
+      const url = getServerUrl(fastify)
+      const session = http2.connect(url, function () {
+        this.request({
+          ':method': 'GET',
+          ':path': '/'
+        }).on('response', headers => {
+          t.equal(headers[':status'], 200)
+          t.end()
+          this.destroy()
+        }).on('error', () => {
+          // Nothing to do here,
+          // we are not interested in this error that might
+          // happen or not
+        })
+        fastify.close()
+      })
+      session.on('error', () => {
+        // Nothing to do here,
+        // we are not interested in this error that might
+        // happen or not
+        t.end()
+      })
+    })
+
+    t.end()
+  })
+})
+
+t.test('http/2 closes successfully with async await', async t => {
+  const fastify = Fastify({
+    http2SessionTimeout: 100,
+    http2: true
+  })
+
+  await fastify.listen({ port: 0 })
+
+  const url = getServerUrl(fastify)
+  const session = await connect(url)
+  // An error might or might not happen, as it's OS dependent.
+  session.on('error', () => {})
+  await fastify.close()
+})
+
+t.test('https/2 closes successfully with async await', async t => {
+  const fastify = Fastify({
+    http2SessionTimeout: 100,
+    http2: true,
+    https: {
+      key: global.context.key,
+      cert: global.context.cert
+    }
+  })
+
+  await fastify.listen({ port: 0 })
+
+  const url = getServerUrl(fastify)
+  const session = await connect(url)
+  // An error might or might not happen, as it's OS dependent.
+  session.on('error', () => {})
+  await fastify.close()
+})
+
+t.test('http/2 server side session emits a timeout event', async t => {
+  let _resolve
+  const p = new Promise((resolve) => { _resolve = resolve })
+
+  const fastify = Fastify({
+    http2SessionTimeout: 100,
+    http2: true
+  })
+
+  fastify.get('/', async (req) => {
+    req.raw.stream.session.on('timeout', () => _resolve())
+    return {}
+  })
+
+  await fastify.listen({ port: 0 })
+
+  const url = getServerUrl(fastify)
+  const session = await connect(url)
+  const req = session.request({
+    ':method': 'GET',
+    ':path': '/'
+  }).end()
+
+  const [headers] = await once(req, 'response')
+  t.equal(headers[':status'], 200)
+  req.resume()
+
+  // An error might or might not happen, as it's OS dependent.
+  session.on('error', () => {})
+  await p
+  await fastify.close()
+})