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backend/node_modules/find-my-way/benchmark/bench.js

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+'use strict'
+
+const path = require('path')
+const { Worker } = require('worker_threads')
+
+const BENCH_THREAD_PATH = path.join(__dirname, 'bench-thread.js')
+
+const benchmarks = [
+  {
+    name: 'lookup root "/" route',
+    setupURLs: [{ method: 'GET', url: '/' }],
+    arguments: [{ method: 'GET', url: '/' }]
+  },
+  {
+    name: 'lookup short static route',
+    setupURLs: [{ method: 'GET', url: '/static' }],
+    arguments: [{ method: 'GET', url: '/static' }]
+  },
+  {
+    name: 'lookup long static route',
+    setupURLs: [{ method: 'GET', url: '/static/static/static/static/static' }],
+    arguments: [{ method: 'GET', url: '/static/static/static/static/static' }]
+  },
+  {
+    name: 'lookup long static route (common prefix)',
+    setupURLs: [
+      { method: 'GET', url: '/static' },
+      { method: 'GET', url: '/static/static' },
+      { method: 'GET', url: '/static/static/static' },
+      { method: 'GET', url: '/static/static/static/static' },
+      { method: 'GET', url: '/static/static/static/static/static' }
+    ],
+    arguments: [{ method: 'GET', url: '/static/static/static/static/static' }]
+  },
+  {
+    name: 'lookup short parametric route',
+    setupURLs: [{ method: 'GET', url: '/:param' }],
+    arguments: [{ method: 'GET', url: '/param1' }]
+  },
+  {
+    name: 'lookup long parametric route',
+    setupURLs: [{ method: 'GET', url: '/:param' }],
+    arguments: [{ method: 'GET', url: '/longParamParamParamParamParamParam' }]
+  },
+  {
+    name: 'lookup short parametric route (encoded unoptimized)',
+    setupURLs: [{ method: 'GET', url: '/:param' }],
+    arguments: [{ method: 'GET', url: '/param%2B' }]
+  },
+  {
+    name: 'lookup short parametric route (encoded optimized)',
+    setupURLs: [{ method: 'GET', url: '/:param' }],
+    arguments: [{ method: 'GET', url: '/param%20' }]
+  },
+  {
+    name: 'lookup parametric route with two short params',
+    setupURLs: [{ method: 'GET', url: '/:param1/:param2' }],
+    arguments: [{ method: 'GET', url: '/param1/param2' }]
+  },
+  {
+    name: 'lookup multi-parametric route with two short params',
+    setupURLs: [{ method: 'GET', url: '/:param1-:param2' }],
+    arguments: [{ method: 'GET', url: '/param1-param2' }]
+  },
+  {
+    name: 'lookup multi-parametric route with two short regex params',
+    setupURLs: [{ method: 'GET', url: '/:param1([a-z]*)1:param2([a-z]*)2' }],
+    arguments: [{ method: 'GET', url: '/param1param2' }]
+  },
+  {
+    name: 'lookup long static + parametric route',
+    setupURLs: [{ method: 'GET', url: '/static/:param1/static/:param2/static' }],
+    arguments: [{ method: 'GET', url: '/static/param1/static/param2/static' }]
+  },
+  {
+    name: 'lookup short wildcard route',
+    setupURLs: [{ method: 'GET', url: '/*' }],
+    arguments: [{ method: 'GET', url: '/static' }]
+  },
+  {
+    name: 'lookup long wildcard route',
+    setupURLs: [{ method: 'GET', url: '/*' }],
+    arguments: [{ method: 'GET', url: '/static/static/static/static/static' }]
+  },
+  {
+    name: 'lookup root route on constrained router',
+    setupURLs: [
+      { method: 'GET', url: '/' },
+      { method: 'GET', url: '/static', opts: { constraints: { version: '1.2.0' } } },
+      { method: 'GET', url: '/static', opts: { constraints: { version: '2.0.0', host: 'example.com' } } },
+      { method: 'GET', url: '/static', opts: { constraints: { version: '2.0.0', host: 'fastify.io' } } }
+    ],
+    arguments: [{ method: 'GET', url: '/', headers: { host: 'fastify.io' } }]
+  },
+  {
+    name: 'lookup short static unconstraint route',
+    setupURLs: [
+      { method: 'GET', url: '/static', opts: {} },
+      { method: 'GET', url: '/static', opts: { constraints: { version: '2.0.0', host: 'example.com' } } },
+      { method: 'GET', url: '/static', opts: { constraints: { version: '2.0.0', host: 'fastify.io' } } }
+    ],
+    arguments: [{ method: 'GET', url: '/static', headers: {} }]
+  },
+  {
+    name: 'lookup short static versioned route',
+    setupURLs: [
+      { method: 'GET', url: '/static', opts: { constraints: { version: '1.2.0' } } },
+      { method: 'GET', url: '/static', opts: { constraints: { version: '2.0.0', host: 'example.com' } } },
+      { method: 'GET', url: '/static', opts: { constraints: { version: '2.0.0', host: 'fastify.io' } } }
+    ],
+    arguments: [{ method: 'GET', url: '/static', headers: { 'accept-version': '1.x', host: 'fastify.io' } }]
+  },
+  {
+    name: 'lookup short static constrained (version & host) route',
+    setupURLs: [
+      { method: 'GET', url: '/static', opts: { constraints: { version: '1.2.0' } } },
+      { method: 'GET', url: '/static', opts: { constraints: { version: '2.0.0', host: 'example.com' } } },
+      { method: 'GET', url: '/static', opts: { constraints: { version: '2.0.0', host: 'fastify.io' } } }
+    ],
+    arguments: [{ method: 'GET', url: '/static', headers: { 'accept-version': '2.x', host: 'fastify.io' } }]
+  }
+]
+
+async function runBenchmark (benchmark) {
+  const worker = new Worker(BENCH_THREAD_PATH, { workerData: benchmark })
+
+  return new Promise((resolve, reject) => {
+    let result = null
+    worker.on('error', reject)
+    worker.on('message', (benchResult) => {
+      result = benchResult
+    })
+    worker.on('exit', (code) => {
+      if (code === 0) {
+        resolve(result)
+      } else {
+        reject(new Error(`Worker stopped with exit code ${code}`))
+      }
+    })
+  })
+}
+
+async function runBenchmarks () {
+  let maxNameLength = 0
+  for (const benchmark of benchmarks) {
+    maxNameLength = Math.max(benchmark.name.length, maxNameLength)
+  }
+
+  for (const benchmark of benchmarks) {
+    benchmark.name = benchmark.name.padEnd(maxNameLength, '.')
+    const resultMessage = await runBenchmark(benchmark)
+    console.log(resultMessage)
+  }
+}
+
+runBenchmarks()