initial commit

node_modules/formidable/benchmark/bench-multipart-parser.js

@@ -0,0 +1,70 @@
+require('../test/common');
+var multipartParser = require('../lib/multipart_parser'),
+    MultipartParser = multipartParser.MultipartParser,
+    parser = new MultipartParser(),
+    Buffer = require('buffer').Buffer,
+    boundary = '-----------------------------168072824752491622650073',
+    mb = 100,
+    buffer = createMultipartBuffer(boundary, mb * 1024 * 1024),
+    callbacks =
+      { partBegin: -1,
+        partEnd: -1,
+        headerField: -1,
+        headerValue: -1,
+        partData: -1,
+        end: -1,
+      };
+
+
+parser.initWithBoundary(boundary);
+parser.onHeaderField = function() {
+  callbacks.headerField++;
+};
+
+parser.onHeaderValue = function() {
+  callbacks.headerValue++;
+};
+
+parser.onPartBegin = function() {
+  callbacks.partBegin++;
+};
+
+parser.onPartData = function() {
+  callbacks.partData++;
+};
+
+parser.onPartEnd = function() {
+  callbacks.partEnd++;
+};
+
+parser.onEnd = function() {
+  callbacks.end++;
+};
+
+var start = +new Date(),
+    nparsed = parser.write(buffer),
+    duration = +new Date - start,
+    mbPerSec = (mb / (duration / 1000)).toFixed(2);
+
+console.log(mbPerSec+' mb/sec');
+
+assert.equal(nparsed, buffer.length);
+
+function createMultipartBuffer(boundary, size) {
+  var head =
+        '--'+boundary+'\r\n'
+      + 'content-disposition: form-data; name="field1"\r\n'
+      + '\r\n'
+    , tail = '\r\n--'+boundary+'--\r\n'
+    , buffer = new Buffer(size);
+
+  buffer.write(head, 'ascii', 0);
+  buffer.write(tail, 'ascii', buffer.length - tail.length);
+  return buffer;
+}
+
+process.on('exit', function() {
+  for (var k in callbacks) {
+    assert.equal(0, callbacks[k], k+' count off by '+callbacks[k]);
+  }
+});