Expanding WebSocket test

tools/testing/dart/http_server.dart

Index: tools/testing/dart/http_server.dart
diff --git a/tools/testing/dart/http_server.dart b/tools/testing/dart/http_server.dart
index 08c26f6caf21de28d732d3810a75339efeb45b13..0faa7b0c8d31915d10f3ffc2e55309ae1b37c4a4 100644
--- a/tools/testing/dart/http_server.dart
+++ b/tools/testing/dart/http_server.dart
@@ -5,6 +5,7 @@
 library http_server;
 
 import 'dart:async';
+import 'dart:crypto';

[Emily Fortuna, 2013/03/18 22:44:22]

I don't see where this import is used.

[blois, 2013/03/18 23:04:48]

Remnant from before I noticed the WebSocketTransformer class.

 import 'dart:io';
 import 'dart:isolate';
 import 'dart:uri';
@@ -132,6 +133,8 @@ class TestingServers {
       httpServer.listen((HttpRequest request) {
         if (request.uri.path == "/echo") {
           _handleEchoRequest(request, request.response);
+        } else if (request.uri.path == '/ws') {
+          _handleWebSocketRequest(request);
         } else {
           _handleFileOrDirectoryRequest(
               request, request.response, allowedPort);
@@ -186,6 +189,15 @@ class TestingServers {
     });
   }
 
+  void _handleWebSocketRequest(HttpRequest request) {
+    WebSocketTransformer.upgrade(request).then((websocket) {
+      websocket.listen((data) {
+        websocket.send(data);
+        websocket.close();
+      });
+    });
+  }
+
   Path _getFilePathFromRequestPath(String urlRequestPath) {
     // Go to the top of the file to see an explanation of the URL path scheme.
     var requestPath = new Path(urlRequestPath.substring(1)).canonicalize();