dart:io | Fix a crash when read was called on a closed socket on Windows.

tests/standalone/io/raw_secure_server_socket_intense_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
-
-// This test repeats a subtest from raw_secure_server_socket_test 100 times.
-// This may help to reproduce a reported crash in issue dartbug.com/8798.
-// This test should be removed within a week (2013/3/8), if it always succeeds.
-
-import "dart:async";
-import "dart:io";
-import "dart:isolate";
-
-const SERVER_ADDRESS = "127.0.0.1";
-const HOST_NAME = "localhost";
-const CERTIFICATE = "localhost_cert";
-
-void testSimpleConnectFail(String certificate) {
-  ReceivePort port = new ReceivePort();
-  RawSecureServerSocket.bind(SERVER_ADDRESS, 0, 5, certificate).then((server) {
-    var clientEndFuture = RawSecureSocket.connect(HOST_NAME, server.port)
-      .then((clientEnd) {
-        Expect.fail("No client connection expected.");
-      })
-      .catchError((e) {
-        Expect.isTrue(e is AsyncError);
-        Expect.isTrue(e.error is SocketIOException);
-      });
-    server.listen((serverEnd) {
-      Expect.fail("No server connection expected.");
-    },
-    onError: (e) {
-      Expect.isTrue(e is AsyncError);
-      Expect.isTrue(e.error is SocketIOException);
-      clientEndFuture.then((_) => port.close());
-    });
-  });
-}
-
-main() {
-  Path scriptDir = new Path(new Options().script).directoryPath;
-  Path certificateDatabase = scriptDir.append('pkcert');
-  SecureSocket.initialize(database: certificateDatabase.toNativePath(),
-                          password: 'dartdart',
-                          useBuiltinRoots: false);
-  for (int i = 0; i < 100; ++i) {
-    testSimpleConnectFail("not_a_nickname");
-    testSimpleConnectFail("CN=notARealDistinguishedName");
-  }
-}