benchmark: move punycode benchmark out of net

punycode/ICU is not specific to any particular module, so move it to
a more generic location.

PR-URL: https://github.com/nodejs/node/pull/10446
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 75 insertions, 0 deletions

diff --git a/benchmark/misc/punycode.js b/benchmark/misc/punycode.js
new file mode 100644
index 0000000000..f4d22557ac
--- /dev/null
+++ b/benchmark/misc/punycode.js
@@ -0,0 +1,75 @@
+'use strict';
+
+const common = require('../common.js');
+const icu = process.binding('icu');
+const punycode = require('punycode');
+
+const bench = common.createBenchmark(main, {
+  method: ['punycode', 'icu'],
+  n: [1024],
+  val: [
+    'افغانستا.icom.museum',
+    'الجزائر.icom.museum',
+    'österreich.icom.museum',
+    'বাংলাদেশ.icom.museum',
+    'беларусь.icom.museum',
+    'belgië.icom.museum',
+    'българия.icom.museum',
+    'تشادر.icom.museum',
+    '中国.icom.museum',
+    'القمر.icom.museum',
+    'κυπρος.icom.museum',
+    'českárepublika.icom.museum',
+    'مصر.icom.museum',
+    'ελλάδα.icom.museum',
+    'magyarország.icom.museum',
+    'ísland.icom.museum',
+    'भारत.icom.museum',
+    'ايران.icom.museum',
+    'éire.icom.museum',
+    'איקו״ם.ישראל.museum',
+    '日本.icom.museum',
+    'الأردن.icom.museum'
+  ]
+});
+
+function usingPunycode(val) {
+  punycode.toUnicode(punycode.toASCII(val));
+}
+
+function usingICU(val) {
+  icu.toUnicode(icu.toASCII(val));
+}
+
+function runPunycode(n, val) {
+  common.v8ForceOptimization(usingPunycode, val);
+  var i = 0;
+  bench.start();
+  for (; i < n; i++)
+    usingPunycode(val);
+  bench.end(n);
+}
+
+function runICU(n, val) {
+  common.v8ForceOptimization(usingICU, val);
+  var i = 0;
+  bench.start();
+  for (; i < n; i++)
+    usingICU(val);
+  bench.end(n);
+}
+
+function main(conf) {
+  const n = +conf.n;
+  const val = conf.val;
+  switch (conf.method) {
+    case 'punycode':
+      runPunycode(n, val);
+      break;
+    case 'icu':
+      runICU(n, val);
+      break;
+    default:
+      throw new Error('Unexpected method');
+  }
+}