add part count validation

Author: tim-smart

benchmarks/_results/Busboy_comparison-busboy-Node_20.json

@@ -5,6 +5,6 @@
   "benchmarkCycles": 500,
   "benchmarkCycleSamples": 50,
   "warmupCycles": 50,
-  "meanTimeNs": 271603.6766274161,
-  "meanTimeMs": 0.2716036766274161
+  "meanTimeNs": 259789.77117937893,
+  "meanTimeMs": 0.25978977117937896
 }

benchmarks/_results/Busboy_comparison-fastify-busboy-Node_20.json

@@ -5,6 +5,6 @@
   "benchmarkCycles": 500,
   "benchmarkCycleSamples": 50,
   "warmupCycles": 50,
-  "meanTimeNs": 192632.5067214754,
-  "meanTimeMs": 0.1926325067214754
+  "meanTimeNs": 188173.65372222223,
+  "meanTimeMs": 0.18817365372222222
 }

benchmarks/_results/Busboy_comparison-multipasta-Node_20.json

@@ -5,6 +5,6 @@
   "benchmarkCycles": 500,
   "benchmarkCycleSamples": 50,
   "warmupCycles": 50,
-  "meanTimeNs": 79651.12307008775,
-  "meanTimeMs": 0.07965112307008775
+  "meanTimeNs": 67089.49805620349,
+  "meanTimeMs": 0.0670894980562035
 }

benchmarks/_results/results.md

@@ -1,7 +1,7 @@
 | Node   | Option         | Msecs/op       | Ops/sec   | V8                    |
 | ------ | -------------- | -------------- | --------- | --------------------- |
-| 20.9.0 | multipasta     | 0.079651 msecs | 12554.751 | V8 11.3.244.8-node.16 |
-| 20.9.0 | fastify-busboy | 0.192633 msecs | 5191.232  | V8 11.3.244.8-node.16 |
-| 20.9.0 | busboy         | 0.271604 msecs | 3681.835  | V8 11.3.244.8-node.16 |
+| 20.9.0 | multipasta     | 0.067089 msecs | 14905.463 | V8 11.3.244.8-node.16 |
+| 20.9.0 | fastify-busboy | 0.188174 msecs | 5314.240  | V8 11.3.244.8-node.16 |
+| 20.9.0 | busboy         | 0.259790 msecs | 3849.266  | V8 11.3.244.8-node.16 |
 
 **Specs**: Core™ i9-9880H (2.3 GHz)

benchmarks/busboy/contestants/busboy.js

@@ -10,22 +10,25 @@ function process () {
     }
   })
   let processedSize = 0
+  let partCount = 0
 
   return new Promise((resolve, reject) => {
     busboy.on('file', (field, file, filename, encoding, mimetype) => {
+      partCount++
       file.on('data', (data) => {
         processedSize += data.length
       })
     })
     busboy.on('field', (field, value) => {
       processedSize += value.length
+      partCount++
     })
 
     busboy.on('error', function (err) {
       reject(err)
     })
     busboy.on('finish', function () {
-      resolve(processedSize)
+      resolve([processedSize, partCount])
     })
     for (const buffer of buffers) { busboy.write(buffer, () => { }) }
 

benchmarks/busboy/contestants/fastify-busboy.js

@@ -11,22 +11,25 @@ function process () {
   })
 
   let processedSize = 0
+  let partCount = 0
 
   return new Promise((resolve, reject) => {
     busboy.on('file', (field, file, filename, encoding, mimetype) => {
+      partCount++
       file.on('data', (data) => {
         processedSize += data.length
       })
     })
     busboy.on('field', (field, value) => {
       processedSize += value.length
+      partCount++
     })
 
     busboy.on('error', function (err) {
       reject(err)
     })
     busboy.on('finish', function () {
-      resolve(processedSize)
+      resolve([processedSize, partCount])
     })
 
     for (const buffer of buffers) { busboy.write(buffer, () => { }) }

benchmarks/busboy/contestants/multipasta.js

@@ -6,14 +6,17 @@ const { buffers, boundary } = require('../data')
 function process () {
   return new Promise((resolve, reject) => {
     let processedSize = 0
+    let partCount = 0
     const parser = MP.make({
       headers: {
         'content-type': 'multipart/form-data; boundary=' + boundary
       },
       onField (_info, value) {
         processedSize += value.length
+        partCount++
       },
       onFile (_info) {
+        partCount++
         return function (chunk) {
           if (chunk !== null) {
             processedSize += chunk.length
@@ -24,7 +27,7 @@ function process () {
         reject(err)
       },
       onDone () {
-        resolve(processedSize)
+        resolve([processedSize, partCount])
       }
     })
     for (const buffer of buffers) { parser.write(buffer) }

benchmarks/busboy/validator.js

@@ -6,8 +6,9 @@ const { fileContent, fileCount, fieldContent, fieldCount } = require('./data')
 const EXPECTED_RESULT = (fileContent.length * fileCount) + (fieldContent.length * fieldCount)
 
 async function validateAccuracy (actualResultPromise) {
-  const result = await actualResultPromise
+  const [result, parts] = await actualResultPromise
   validateEqual(result, EXPECTED_RESULT)
+  validateEqual(parts, fileCount + fieldCount)
 }
 
 module.exports = {

package.json

@@ -38,7 +38,7 @@
   "devDependencies": {
     "@types/node": "^20.1.0",
     "busboy": "^1.0.0",
-    "multipasta": "^0.1.12",
+    "multipasta": "^0.1.15",
     "photofinish": "^1.8.0",
     "snazzy": "^9.0.0",
     "standard": "^17.0.0",