Add missing files from previous commit

tests/standalone/io/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:io";
+import "dart:isolate";
+
+void testArguments() {
+  Expect.throws(() => ServerSocket.bind("127.0.0.1", 65536));
+  Expect.throws(() => ServerSocket.bind("127.0.0.1", -1));
+  Expect.throws(() => ServerSocket.bind("127.0.0.1", 0, -1));
+}
+
+void testSimpleBind() {
+  ReceivePort port = new ReceivePort();
+  ServerSocket.bind().then((s) {
+    Expect.isTrue(s.port > 0);
+    port.close();
+  });
+}
+
+void testInvalidBind() {
+  int count = 0;
+  ReceivePort port = new ReceivePort();
+  port.receive((_, __) { count++; if (count == 3) port.close(); });
+
+  // Bind to a unknown DNS name.
+  ServerSocket.bind("ko.faar.__hest__")
+      .then((_) { Expect.fail("Failure expected"); } )
+      .catchError((e) {
+        Expect.isTrue(e.error is SocketIOException);
+        port.toSendPort().send(1);
+      });
+
+  // Bind to an unavaliable IP-address.
+  ServerSocket.bind("8.8.8.8")
+      .then((_) { Expect.fail("Failure expected"); } )
+      .catchError((e) {
+        Expect.isTrue(e.error is SocketIOException);
+        port.toSendPort().send(1);
+      });
+
+  // Bind to a port already in use.
+  // Either an error or a successful bind is allowed.
+  // Windows platforms allow multiple binding to the same socket, with
+  // unpredictable results.
+  ServerSocket.bind("127.0.0.1")
+      .then((s) {
+        ServerSocket.bind("127.0.0.1", s.port)
+            .then((t) {
+              Expect.equals('windows', Platform.operatingSystem);
+              Expect.equals(s.port, t.port);
+              port.toSendPort().send(1);
+            })
+            .catchError((e) {
+              Expect.notEquals('windows', Platform.operatingSystem);
+              Expect.isTrue(e.error is SocketIOException);
+              port.toSendPort().send(1);
+            });
+      });
+}
+
+void testConnectNoDestroy() {
+  ReceivePort port = new ReceivePort();
+  ServerSocket.bind().then((server) {
+    server.listen((_) { });
+    Socket.connect("127.0.0.1", server.port).then((_) {
+      server.close();
+      port.close();
+    });
+  });
+}
+
+void testConnectImmediateDestroy() {
+  ReceivePort port = new ReceivePort();
+  ServerSocket.bind().then((server) {
+    server.listen((_) { });
+    Socket.connect("127.0.0.1", server.port).then((socket) {
+      socket.destroy();
+      server.close();
+      port.close();
+    });
+  });
+}
+
+void testConnectConsumerClose() {
+  // Connect socket then immediate close the consumer without
+  // listening on the stream.
+  ReceivePort port = new ReceivePort();
+  ServerSocket.bind().then((server) {
+    server.listen((_) { });
+    Socket.connect("127.0.0.1", server.port).then((socket) {
+      socket.close();
+      socket.done.then((_) {
+        socket.destroy();
+        server.close();
+        port.close();
+      });
+    });
+  });
+}
+
+void testConnectConsumerWriteClose() {
+  // Connect socket write some data immediate close the consumer
+  // without listening on the stream.
+  ReceivePort port = new ReceivePort();
+  ServerSocket.bind().then((server) {
+    server.listen((_) { });
+    Socket.connect("127.0.0.1", server.port).then((socket) {
+      socket.add([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
+      socket.close();
+      socket.done.then((_) {
+        socket.destroy();
+        server.close();
+        port.close();
+      });
+    });
+  });
+}
+
+void testConnectStreamClose() {
+  // Connect socket and listen on the stream. The server closes
+  // immediately so only a done event is received.
+  ReceivePort port = new ReceivePort();
+  ServerSocket.bind().then((server) {
+    server.listen((client) {
+                    client.close();
+                    client.done.then((_) => client.destroy());
+                  });
+    Socket.connect("127.0.0.1", server.port).then((socket) {
+        bool onDoneCalled = false;
+        socket.listen((_) { Expect.fail("Unexpected data"); },
+                      onDone: () {
+                        Expect.isFalse(onDoneCalled);
+                        onDoneCalled = true;
+                        socket.close();
+                        server.close();
+                        port.close();
+                      });
+    });
+  });
+}
+
+void testConnectStreamDataClose(bool useDestroy) {
+  // Connect socket and listen on the stream. The server sends data
+  // and then closes so both data and a done event is received.
+  List<int> sendData = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
+  ReceivePort port = new ReceivePort();
+  ServerSocket.bind().then((server) {
+    server.listen(
+        (client) {
+          client.add(sendData);
+          if (useDestroy) {
+            client.destroy();
+          } else {
+            client.close();
+          }
+          client.done.then((_) { if (!useDestroy) { client.destroy(); } });
+        });
+    Socket.connect("127.0.0.1", server.port).then((socket) {
+        List<int> data = [];
+        bool onDoneCalled = false;
+        socket.listen(data.addAll,
+                      onDone: () {
+                        Expect.isFalse(onDoneCalled);
+                        onDoneCalled = true;
+                        if (!useDestroy) Expect.listEquals(sendData, data);
+                        socket.add([0]);
+                        socket.close();
+                        server.close();
+                        port.close();
+                      });
+    });
+  });
+}
+
+void testConnectStreamDataCloseCancel(bool useDestroy) {
+  List<int> sendData = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
+  ReceivePort port = new ReceivePort();
+  ServerSocket.bind().then((server) {
+    server.listen(
+        (client) {
+          client.add(sendData);
+          if (useDestroy) {
+            client.destroy();
+          } else {
+            client.close();
+          }
+          client.done
+              .then((_) {
+                if (!useDestroy) client.destroy();
+              })
+              .catchError((e) { /* can happen with short writes */ });
+        });
+    Socket.connect("127.0.0.1", server.port).then((socket) {
+        List<int> data = [];
+        bool onDoneCalled = false;
+        var subscription;
+        subscription = socket.listen(
+            (_) {
+              subscription.cancel();
+              socket.close();
+              server.close();
+              port.close();
+            },
+            onDone: () { Expect.fail("Unexpected pipe completion"); });
+    });
+  });
+}
+
+main() {
+  testArguments();
+  testSimpleBind();
+  testInvalidBind();
+  testConnectNoDestroy();
+  testConnectImmediateDestroy();
+  testConnectConsumerClose();
+  testConnectConsumerWriteClose();
+  testConnectStreamClose();
+  testConnectStreamDataClose(true);
+  testConnectStreamDataClose(false);
+  testConnectStreamDataCloseCancel(true);
+  testConnectStreamDataCloseCancel(false);
+}