benchmark: merge url.js with url-resolve.js

url.js was broken since it didn't use the common.js runner. This fixes
that issue by merging it with url-resolve.js, which also benchmarks
url.resolve.

PR-URL: #5177
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>

benchmark/url/url-resolve.js

@@ -3,30 +3,43 @@ var common = require('../common.js');
 var url = require('url');
 var v8 = require('v8');
 
+var hrefs = [
+  'http://example.com/',
+  'http://nodejs.org/docs/latest/api/url.html#url_url_format_urlobj',
+  'http://blog.nodejs.org/',
+  'https://encrypted.google.com/search?q=url&q=site:npmjs.org&hl=en',
+  'javascript:alert("node is awesome");',
+  'some.ran/dom/url.thing?oh=yes#whoo'
+];
+
+
+var paths = [
+  '../../../../../etc/passwd',
+  '../foo/bar?baz=boom',
+  'foo/bar',
+  'http://nodejs.org',
+  './foo/bar?baz'
+];
+
 var bench = common.createBenchmark(main, {
-  type: ['one'],
-  n: [1e5],
+  href: Object.keys(hrefs),
+  path: Object.keys(paths),
+  n: [1e5]
 });
 
 function main(conf) {
-  var type = conf.type;
   var n = conf.n | 0;
-
-  var inputs = {
-    one: ['http://example.com/', '../../../../../etc/passwd'],
-  };
-  var input = inputs[type] || [];
+  var href = hrefs[conf.href];
+  var path = paths[conf.path];
 
   // Force-optimize url.resolve() so that the benchmark doesn't get
   // disrupted by the optimizer kicking in halfway through.
-  for (var name in inputs)
-    url.resolve(inputs[name][0], inputs[name][1]);
-
+  url.resolve(href, path);
   v8.setFlagsFromString('--allow_natives_syntax');
   eval('%OptimizeFunctionOnNextCall(url.resolve)');
 
   bench.start();
   for (var i = 0; i < n; i += 1)
-    url.resolve(input[0], input[1]);
+    url.resolve(href, path);
   bench.end(n);
 }