Add sync test to test-request-protocols.js

Author: driverdan

tests/test-request-protocols.js

@@ -9,9 +9,26 @@ xhr.onreadystatechange = function() {
   if (this.readyState == 4) {
     assert.equal("Hello World", this.responseText);
     this.close();
+    runSync();
   }
 };
 
+// Async
 var url = "file://" + __dirname + "/testdata.txt";
 xhr.open("GET", url);
 xhr.send();
+
+// Sync
+var runSync = function() {
+  xhr = new XMLHttpRequest();
+
+  xhr.onreadystatechange = function() {
+    if (this.readyState == 4) {
+      assert.equal("Hello World", this.responseText);
+      this.close();
+      sys.puts("done");
+    }
+  };
+  xhr.open("GET", url, false);
+  xhr.send();
+}