Add support for user info on ws: and wss: URLs

tests/standalone/io/web_socket_test.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // VMOptions=
 // VMOptions=--short_socket_read
 // VMOptions=--short_socket_write
 // VMOptions=--short_socket_read --short_socket_write
 
 import "dart:async";
+import "dart:convert";
 import "dart:io";
 import "dart:typed_data";
 
 import "package:async_helper/async_helper.dart";
 import "package:crypto/crypto.dart";
 import "package:expect/expect.dart";
 import "package:path/path.dart";
 
 const WEB_SOCKET_GUID = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
 
@@ skipping 424 matching lines @@
         Expect.equals('my-value-1, my-value-2', header[0]);
         WebSocketTransformer.upgrade(request).then((webSocket) {
           webSocket.listen((_) { webSocket.close(); });
           webSocket.add("Hello");
         });
       });
 
       var url = '${secure ? "wss" : "ws"}://$HOST_NAME:${server.port}/';
       var headers = {'My-Header': 'my-value',
                      'My-Header-Multiple': ['my-value-1', 'my-value-2']};
-      print(headers);
-      print(headers['My-Header-Multiple'] is Iterable);
-      print(headers['My-Header-Multiple'].length);
       WebSocket.connect(url, headers: headers).then((websocket) {
         return websocket.listen((message) {
           Expect.equals("Hello", message);
           websocket.close();
         }).asFuture();
       }).then((_) {
         server.close();
         asyncEnd();
       });
     });
   }
 
 
+  void testBasicAuthentication() {
+    var userInfo = 'user:password';
+
+    asyncStart();
+    asyncStart();
+    createServer().then((server) {
+      server.listen((request) {
+        Expect.isTrue(WebSocketTransformer.isUpgradeRequest(request));
+        String auth =
+              CryptoUtils.bytesToBase64(UTF8.encode(userInfo));
+        Expect.equals('Basic $auth', request.headers['Authorization'][0]);
+        Expect.equals(1, request.headers['Authorization'].length);
+        WebSocketTransformer.upgrade(request).then((webSocket) {
+          webSocket.listen((_) { throw 'Unexpected'; },
+                           onDone: () { asyncEnd(); });
+          webSocket.add("Hello");
+        });
+      });
+
+      var url =
+          '${secure ? "wss" : "ws"}://$userInfo@$HOST_NAME:${server.port}/';
+      WebSocket.connect(url).then((websocket) {
+        return websocket.listen((message) {
+          Expect.equals("Hello", message);
+          return websocket.close();
+        }).asFuture();
+      }).then((_) {
+        return server.close();
+      }).whenComplete(() {
+        asyncEnd();
+      });
+    });
+  }
+
   void runTests() {
     testRequestResponseClientCloses(2, null, null, 1);
     testRequestResponseClientCloses(2, 3001, null, 2);
     testRequestResponseClientCloses(2, 3002, "Got tired", 3);
     testRequestResponseServerCloses(2, null, null);
     testRequestResponseServerCloses(2, 3001, null);
     testRequestResponseServerCloses(2, 3002, "Got tired");
     testMessageLength(125);
     testMessageLength(126);
     testMessageLength(127);
     testMessageLength(65535);
     testMessageLength(65536);
     testDoubleCloseClient();
     testDoubleCloseServer();
     testImmediateCloseServer();
     testImmediateCloseClient();
     testNoUpgrade();
     testUsePOST();
     testConnections(10, 3002, "Got tired");
     testIndividualUpgrade(5);
     testFromUpgradedSocket();
     testAdditionalHeaders();
+    testBasicAuthentication();
   }
 }
 
 
 void initializeSSL() {
   var testPkcertDatabase = Platform.script.resolve('pkcert').toFilePath();
   SecureSocket.initialize(database: testPkcertDatabase,
                           password: "dartdart");
 }
 
 
 main() {
   new SecurityConfiguration(secure: false).runTests();
   initializeSSL();
   new SecurityConfiguration(secure: true).runTests();
 }