added basic bottle router and benchmarks for it

2020-03-11 12:34:34 +00:00 · 2020-03-11 12:34:34 +00:00 · 0c2030c2cd
commit 0c2030c2cd
parent 3edf86ea11
9 changed files with 1025 additions and 0 deletions
--- a/benchmark/const.js
+++ b/benchmark/const.js
@ -0,0 +1,87 @@
+let callItem = function() {}
+
+export const overrideDummy = function(override) {
+  callItem = override
+}
+
+export const dummy = function() { callItem() }
+
+export const allRoutes = [
+  '/',
+  '/api/articles',
+  '/api/articles/:articleId/file',
+  '/api/articles/:id',
+  '/api/articles/public',
+  '/api/articles/public/:id',
+  '/api/file',
+  '/api/file/:id',
+  '/api/media',
+  '/api/media/:id',
+  '/api/pages',
+  '/api/pages/:id',
+  '/api/pages/:pageId/articles',
+  '/api/pages/:pageId/articles/public',
+  '/api/staff',
+  '/api/staff/:id',
+]
+
+export const allManyRoutes = [
+  '/',
+  '/api/articles',
+  '/api/articles/:articleId/file',
+  '/api/articles/:id',
+  '/api/articles/public',
+  '/api/articles/public/:id',
+  '/api/categories',
+  '/api/categories/:categoryId/products',
+  '/api/categories/:categoryId/properties',
+  '/api/categories/:categoryId/values/:props',
+  '/api/categories/:id',
+  '/api/categories/:id/products/:productId',
+  '/api/categories/:id/products/:productId',
+  '/api/customers',
+  '/api/customers/:id',
+  '/api/customers/kennitala/:kennitala',
+  '/api/customers/public/kennitala/:kennitala',
+  '/api/customers/search/:search',
+  '/api/file',
+  '/api/file/:id',
+  '/api/media',
+  '/api/media/:id',
+  '/api/orderitem',
+  '/api/orderitem/:id',
+  '/api/orders',
+  '/api/orders/:id',
+  '/api/orders/:orderId/sell',
+  '/api/pages',
+  '/api/pages/:id',
+  '/api/pages/:pageId/articles',
+  '/api/pages/:pageId/articles/public',
+  '/api/products',
+  '/api/products/:id',
+  '/api/products/:id/movement',
+  '/api/products/:id/sub_products/:productId',
+  '/api/products/:id/sub_products/:productId',
+  '/api/products/code/:code',
+  '/api/products/property/:propertyId',
+  '/api/properties',
+  '/api/properties/:id',
+  '/api/sales',
+  '/api/sales/:id',
+  '/api/stockitem',
+  '/api/stockitem/:id',
+  '/api/stocks',
+  '/api/stocks/:id',
+  '/api/stocks/:id/commit',
+  '/api/test',
+  '/api/test/auth',
+  '/api/test/error',
+  '/api/workentries',
+  '/api/workentries/:id',
+  '/api/works',
+  '/api/works/:id',
+  '/api/works/:id/lock',
+  '/api/works/public',
+  '/api/staff',
+  '/api/staff/:id',
+]
--- a/benchmark/index.js
+++ b/benchmark/index.js
@ -0,0 +1,125 @@
+import assert from 'assert'
+import Benchmark from 'benchmarkjs-pretty'
+import { koaRouter1, koaRouter2 } from './router_koa.js'
+import { bottleRouter1, bottleRouter2 } from './router_bottle.js'
+import { expressRouter1, expressRouter2 } from './router_express.js'
+import * as consts from './const.js'
+
+let assertOk = true
+let testData = null
+
+consts.overrideDummy(function() { testData = assertOk })
+
+function TestSmallStaticRoute() {
+  return new Benchmark.default('Small router static route benchmark: /api/staff (16 routes registered)')
+    .add('expressjs', function() {
+      testData = null
+      expressRouter1.handle({
+        url: '/api/staff',
+        method: 'GET',
+      }, {}, function() { })
+      assert.ok(testData)
+    })
+    .add('koa-router', function() {
+      testData = koaRouter1.match('/api/staff', 'GET')
+      assert.ok(testData.route)
+    })
+    .add('bottle-router', function() {
+      testData = bottleRouter1.match('/api/staff')
+      assert.ok(testData.handler)
+    })
+    .run()
+    .then(function() {}, function(e) {
+      console.error('error:', e)
+      process.exit(1)
+    })
+}
+
+function TestSmallParamRoute() {
+  return new Benchmark.default('Small router param route benchmark: /api/staff/:id (16 routes registered)')
+    .add('expressjs', function() {
+      testData = null
+      expressRouter1.handle({
+        url: '/api/staff/justatest',
+        method: 'GET',
+      }, {}, function() { })
+      assert.ok(testData)
+    })
+    .add('koa-router', function() {
+      testData = koaRouter1.match('/api/staff/justatest', 'GET')
+      assert.ok(testData.route)
+    })
+    .add('bottle-router', function() {
+      testData = bottleRouter1.match('/api/staff/justatest')
+      assert.ok(testData.handler)
+    })
+    .run()
+    .then(function() {}, function(e) {
+      console.error('error:', e)
+      process.exit(1)
+    })
+}
+
+function TestLargeStaticRoute() {
+  return new Benchmark.default('Large router static route benchmark: /api/staff (58 routes registered)')
+    .add('expressjs', function() {
+      testData = null
+      expressRouter2.handle({
+        url: '/api/staff',
+        method: 'GET',
+      }, {}, function() { })
+      assert.ok(testData)
+    })
+    .add('koa-router', function() {
+      testData = koaRouter2.match('/api/staff', 'GET')
+      assert.ok(testData.route)
+    })
+    .add('bottle-router', function() {
+      testData = bottleRouter2.match('/api/staff')
+      assert.ok(testData.handler)
+    })
+    .run()
+    .then(function() {}, function(e) {
+      console.error('error:', e)
+      process.exit(1)
+    })
+}
+
+function TestLargeParamRoute() {
+  return new Benchmark.default('Large router param route benchmark: /api/staff/:id (58 routes registered)')
+    .add('expressjs', function() {
+      testData = null
+      expressRouter2.handle({
+        url: '/api/staff/justatest',
+        method: 'GET',
+      }, {}, function() { })
+      assert.ok(testData)
+    })
+    .add('koa-router', function() {
+      testData = koaRouter2.match('/api/staff/justatest', 'GET')
+      assert.ok(testData.route)
+    })
+    .add('bottle-router', function() {
+      testData = bottleRouter2.match('/api/staff/justatest')
+      assert.ok(testData.handler)
+    })
+    .run()
+    .then(function() {}, function(e) {
+      console.error('error:', e)
+      process.exit(1)
+    })
+}
+
+TestSmallStaticRoute()
+  .then(function() {
+    return TestSmallParamRoute()
+  })
+  .then(function() {
+    return TestLargeStaticRoute()
+  })
+  .then(function() {
+    return TestLargeParamRoute()
+  })
+  .then(function() {
+    process.exit(0)
+  })
--- a/benchmark/package-lock.json
+++ b/benchmark/package-lock.json
@ -0,0 +1,597 @@
+{
+  "name": "benchmark",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
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+        "forwarded": "~0.1.2",
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+      "resolved": "https://registry.npmjs.org/send/-/send-0.17.1.tgz",
+      "integrity": "sha512-BsVKsiGcQMFwT8UxypobUKyv7irCNRHk1T0G680vk88yf6LBByGcZJOTJCrTP2xVN6yI+XjPJcNuE3V4fT9sAg==",
+      "requires": {
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "destroy": "~1.0.4",
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "fresh": "0.5.2",
+        "http-errors": "~1.7.2",
+        "mime": "1.6.0",
+        "ms": "2.1.1",
+        "on-finished": "~2.3.0",
+        "range-parser": "~1.2.1",
+        "statuses": "~1.5.0"
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+          "requires": {
+            "ms": "2.0.0"
+          },
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+            "ms": {
+              "version": "2.0.0",
+              "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+              "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
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+        "ms": {
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+        }
+      }
+    },
+    "serve-static": {
+      "version": "1.14.1",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.1.tgz",
+      "integrity": "sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==",
+      "requires": {
+        "encodeurl": "~1.0.2",
+        "escape-html": "~1.0.3",
+        "parseurl": "~1.3.3",
+        "send": "0.17.1"
+      }
+    },
+    "setprototypeof": {
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+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
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+    },
+    "statuses": {
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+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+      "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
+    },
+    "supports-color": {
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+      "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+      "requires": {
+        "has-flag": "^3.0.0"
+      }
+    },
+    "toidentifier": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
+      "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw=="
+    },
+    "type-is": {
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+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
+      "requires": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.24"
+      }
+    },
+    "unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+    },
+    "urijs": {
+      "version": "1.19.2",
+      "resolved": "https://registry.npmjs.org/urijs/-/urijs-1.19.2.tgz",
+      "integrity": "sha512-s/UIq9ap4JPZ7H1EB5ULo/aOUbWqfDi7FKzMC2Nz+0Si8GiT1rIEaprt8hy3Vy2Ex2aJPpOQv4P4DuOZ+K1c6w=="
+    },
+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+    },
+    "vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+    }
+  }
+}
--- a/benchmark/package.json
+++ b/benchmark/package.json
@ -0,0 +1,18 @@
+{
+  "name": "benchmark",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "node ",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "type": "module",
+  "author": "",
+  "license": "WTFPL",
+  "dependencies": {
+    "benchmarkjs-pretty": "^2.0.0",
+    "express": "^4.17.1",
+    "koa-router": "^8.0.8"
+  }
+}
--- a/benchmark/router_bottle.js
+++ b/benchmark/router_bottle.js
@ -0,0 +1,18 @@
+import { BottleRouter } from '../bottle.js'
+import * as consts from './const.js'
+
+const router1 = new BottleRouter()
+const router2 = new BottleRouter()
+
+for (let key in consts.allRoutes) {
+  router1.addRoute(consts.allRoutes[key], consts.dummy)
+}
+
+for (let key in consts.allManyRoutes) {
+  router2.addRoute(consts.allManyRoutes[key], consts.dummy)
+}
+
+export {
+  router1 as bottleRouter1,
+  router2 as bottleRouter2,
+}
--- a/benchmark/router_express.js
+++ b/benchmark/router_express.js
@ -0,0 +1,18 @@
+import express from 'express'
+import * as consts from './const.js'
+
+const router1 = new express.Router()
+const router2 = new express.Router()
+
+for (let key in consts.allRoutes) {
+  router1.get(consts.allRoutes[key], consts.dummy)
+}
+
+for (let key in consts.allManyRoutes) {
+  router2.get(consts.allManyRoutes[key], consts.dummy)
+}
+
+export {
+  router1 as expressRouter1,
+  router2 as expressRouter2,
+}
--- a/benchmark/router_koa.js
+++ b/benchmark/router_koa.js
@ -0,0 +1,18 @@
+import koaRouter from 'koa-router'
+import * as consts from './const.js'
+
+const router1 = new koaRouter()
+const router2 = new koaRouter()
+
+for (let key in consts.allRoutes) {
+  router1.get(consts.allRoutes[key], consts.dummy)
+}
+
+for (let key in consts.allManyRoutes) {
+  router2.get(consts.allManyRoutes[key], consts.dummy)
+}
+
+export {
+  router1 as koaRouter1,
+  router2 as koaRouter2,
+}
--- a/bottle.js
+++ b/bottle.js
@ -0,0 +1,124 @@
+/**
+ * Router
+ */
+
+function Branch() {
+  this._map = new Map()
+  this._paramName = null
+  this._paramPrototype = null
+  this._handler = null
+}
+
+const __paramMapName = '__param'
+
+function BottleRouter() {
+  this._root = new Branch()
+}
+
+BottleRouter.prototype.addRoute = function(route, handler) {
+  if (route[0] !== '/')
+    throw new Error(`route "${route}" must start with forward slash`);
+
+  let start = 1;
+  let end = 1;
+  let name = '';
+  let param = '';
+  let objectPrototype = {};
+  let paramDefined = false;
+  let isParam = false;
+  let branch = this._root;
+  let hashConflict = new Map();
+  for (let i = 1; i <= route.length; i++) {
+    if ((i === route.length || route[i] === '/') && end > start) {
+      let child;
+      let number = 0;
+      name = route.substring(start, end);
+      if (isParam) {
+        param = name;
+        name = __paramMapName;
+      }
+      if (branch._map.has(name)) {
+        child = branch._map.get(name);
+      }
+      else {
+        child = new Branch();
+        branch._map.set(name, child);
+      }
+      branch = child;
+      end = i;
+      start = i;
+      if (isParam) {
+        branch._paramName = param;
+        Object.defineProperty(objectPrototype, param, {
+          enumerable: true,
+          writable: true,
+          value: '',
+        });
+        paramDefined = true;
+        isParam = false;
+      }
+    }
+    if (i === route.length) {
+      branch._handler = handler;
+      branch._paramPrototype = objectPrototype;
+      continue;
+    }
+    if (route[i] === ':') {
+      isParam = true;
+      end = start = i + 1;
+    }
+    else if (route[i] === '/') {
+      end = start = i + 1;
+    }
+    else {
+      end++;
+    }
+  }
+}
+
+BottleRouter.prototype.match = function(url) {
+  let branch = this._root;
+  let start = 1;
+  let end = 1;
+  let output;
+  let map;
+  let name;
+  let char;
+  let paramMap = new Map();
+  for (let i = 1; i <= url.length; i++) {
+    char = url[i];
+    if ((i === url.length || char === '/') && end > start) {
+      name = url.slice(start, end);
+      map = branch._map;
+      if (output = map.get(name)) {
+        branch = output;
+      }
+      else if (output = map.get(__paramMapName)) {
+        branch = output;
+        paramMap.set(branch._paramName, name);
+      } else {
+        return null
+      }
+      i++;
+      end = start = i;
+      char = url[i];
+    }
+    if (i >= url.length) {
+      return {
+        handler: branch._handler,
+        params: paramMap,
+      };
+    }
+    if (char === '/') {
+      end = start = i + 1;
+    }
+    else {
+      end++;
+    }
+  }
+  return null;
+}
+
+export {
+  BottleRouter,
+}
--- a/package.json
+++ b/package.json
@ -0,0 +1,20 @@
+{
+  "name": "bottle-node",
+  "version": "1.0.0",
+  "description": "Bottle is a micro web-framework for node. It is designed to be fast, simple and lightweight, and is distributed as a single file module with no dependencies.",
+  "main": "bottle.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/nfp-projects/bottle-node.git"
+  },
+  "author": "",
+  "license": "WTFPL",
+  "bugs": {
+    "url": "https://github.com/nfp-projects/bottle-node/issues"
+  },
+  "homepage": "https://github.com/nfp-projects/bottle-node#readme"
+}