Merge IO v2 branch to bleeding edge

tests/standalone/io/http_advanced_test.dart

Index: tests/standalone/io/http_advanced_test.dart
diff --git a/tests/standalone/io/http_advanced_test.dart b/tests/standalone/io/http_advanced_test.dart
index d6e1ad416fc68ebcf2d3e81d10685e5d8f45c310..e19365f66a892fb3c4a7e1f6b2152da9357ad310 100644
--- a/tests/standalone/io/http_advanced_test.dart
+++ b/tests/standalone/io/http_advanced_test.dart
@@ -1,4 +1,4 @@
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
+// 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.
 //
@@ -11,11 +11,11 @@ import 'dart:async';
 import 'dart:io';
 import 'dart:isolate';
 
-class TestServerMain {
-  TestServerMain()
+class IsolatedHttpServer {
+  IsolatedHttpServer()
       : _statusPort = new ReceivePort(),
         _serverPort = null {
-    _serverPort = spawnFunction(startTestServer);
+    _serverPort = spawnFunction(startIsolatedHttpServer);
   }
 
   void setServerStartedHandler(void startedCallback(int port)) {
@@ -31,20 +31,22 @@ class TestServerMain {
     });
 
     // Send server start message to the server.
-    var command = new TestServerCommand.start();
+    var command = new IsolatedHttpServerCommand.start();
     _serverPort.send(command, _statusPort.toSendPort());
   }
 
   void shutdown() {
     // Send server stop message to the server.
-    _serverPort.send(new TestServerCommand.stop(), _statusPort.toSendPort());
+    _serverPort.send(new IsolatedHttpServerCommand.stop(),
+                     _statusPort.toSendPort());
     _statusPort.close();
   }
 
   void chunkedEncoding() {
     // Send chunked encoding message to the server.
     _serverPort.send(
-        new TestServerCommand.chunkedEncoding(), _statusPort.toSendPort());
+        new IsolatedHttpServerCommand.chunkedEncoding(),
+        _statusPort.toSendPort());
   }
 
   ReceivePort _statusPort;  // Port for receiving messages from the server.
@@ -53,14 +55,14 @@ class TestServerMain {
 }
 
 
-class TestServerCommand {
+class IsolatedHttpServerCommand {
   static const START = 0;
   static const STOP = 1;
   static const CHUNKED_ENCODING = 2;
 
-  TestServerCommand.start() : _command = START;
-  TestServerCommand.stop() : _command = STOP;
-  TestServerCommand.chunkedEncoding() : _command = CHUNKED_ENCODING;
+  IsolatedHttpServerCommand.start() : _command = START;
+  IsolatedHttpServerCommand.stop() : _command = STOP;
+  IsolatedHttpServerCommand.chunkedEncoding() : _command = CHUNKED_ENCODING;
 
   bool get isStart => _command == START;
   bool get isStop => _command == STOP;
@@ -70,14 +72,14 @@ class TestServerCommand {
 }
 
 
-class TestServerStatus {
+class IsolatedHttpServerStatus {
   static const STARTED = 0;
   static const STOPPED = 1;
   static const ERROR = 2;
 
-  TestServerStatus.started(this._port) : _state = STARTED;
-  TestServerStatus.stopped() : _state = STOPPED;
-  TestServerStatus.error() : _state = ERROR;
+  IsolatedHttpServerStatus.started(this._port) : _state = STARTED;
+  IsolatedHttpServerStatus.stopped() : _state = STOPPED;
+  IsolatedHttpServerStatus.error() : _state = ERROR;
 
   bool get isStarted => _state == STARTED;
   bool get isStopped => _state == STOPPED;
@@ -90,7 +92,7 @@ class TestServerStatus {
 }
 
 
-void startTestServer() {
+void startIsolatedHttpServer() {
   var server = new TestServer();
   server.init();
   port.receive(server.dispatch);
@@ -99,40 +101,45 @@ void startTestServer() {
 
 class TestServer {
   // Return a 404.
-  void _notFoundHandler(HttpRequest request, HttpResponse response) {
+  void _notFoundHandler(HttpRequest request) {
+    var response = request.response;
     response.statusCode = HttpStatus.NOT_FOUND;
     response.headers.set("Content-Type", "text/html; charset=UTF-8");
     response.outputStream.writeString("Page not found");
-    response.outputStream.close();
+    response.close();
   }
 
   // Check the "Host" header.
-  void _hostHandler(HttpRequest request, HttpResponse response) {
+  void _hostHandler(HttpRequest request) {
+    var response = request.response;
     Expect.equals(1, request.headers["Host"].length);
     Expect.equals("www.dartlang.org:1234", request.headers["Host"][0]);
     Expect.equals("www.dartlang.org", request.headers.host);
     Expect.equals(1234, request.headers.port);
     response.statusCode = HttpStatus.OK;
-    response.outputStream.close();
+    response.close();
   }
 
   // Set the "Expires" header using the expires property.
-  void _expires1Handler(HttpRequest request, HttpResponse response) {
+  void _expires1Handler(HttpRequest request) {
+    var response = request.response;
     DateTime date = new DateTime.utc(1999, DateTime.JUN, 11, 18, 46, 53, 0);
     response.headers.expires = date;
     Expect.equals(date, response.headers.expires);
-    response.outputStream.close();
+    response.close();
   }
 
   // Set the "Expires" header.
-  void _expires2Handler(HttpRequest request, HttpResponse response) {
+  void _expires2Handler(HttpRequest request) {
+    var response = request.response;
     response.headers.set("Expires", "Fri, 11 Jun 1999 18:46:53 GMT");
     DateTime date = new DateTime.utc(1999, DateTime.JUN, 11, 18, 46, 53, 0);
     Expect.equals(date, response.headers.expires);
-    response.outputStream.close();
+    response.close();
   }
 
-  void _contentType1Handler(HttpRequest request, HttpResponse response) {
+  void _contentType1Handler(HttpRequest request) {
+    var response = request.response;
     Expect.equals("text/html", request.headers.contentType.value);
     Expect.equals("text", request.headers.contentType.primaryType);
     Expect.equals("html", request.headers.contentType.subType);
@@ -141,10 +148,11 @@ class TestServer {
     ContentType contentType = new ContentType("text", "html");
     contentType.parameters["charset"] = "utf-8";
     response.headers.contentType = contentType;
-    response.outputStream.close();
+    response.close();
   }
 
-  void _contentType2Handler(HttpRequest request, HttpResponse response) {
+  void _contentType2Handler(HttpRequest request) {
+    var response = request.response;
     Expect.equals("text/html", request.headers.contentType.value);
     Expect.equals("text", request.headers.contentType.primaryType);
     Expect.equals("html", request.headers.contentType.subType);
@@ -152,10 +160,12 @@ class TestServer {
 
     response.headers.set(HttpHeaders.CONTENT_TYPE,
                          "text/html;  charset = utf-8");
-    response.outputStream.close();
+    response.close();
   }
 
-  void _cookie1Handler(HttpRequest request, HttpResponse response) {
+  void _cookie1Handler(HttpRequest request) {
+    var response = request.response;
+
     // No cookies passed with this request.
     Expect.equals(0, request.cookies.length);
 
@@ -170,84 +180,56 @@ class TestServer {
     cookie2.domain = ".example.com";
     cookie2.path = "/shop";
     response.cookies.add(cookie2);
-    response.outputStream.close();
+    response.close();
   }
 
-  void _cookie2Handler(HttpRequest request, HttpResponse response) {
+  void _cookie2Handler(HttpRequest request) {
+    var response = request.response;
+
     // Two cookies passed with this request.
     Expect.equals(2, request.cookies.length);
-    response.outputStream.close();
-  }
-
-  void _flushHandler(HttpRequest request, HttpResponse response) {
-    response.outputStream.flush();
-    response.outputStream.close();
+    response.close();
   }
 
   void init() {
     // Setup request handlers.
     _requestHandlers = new Map();
-    _requestHandlers["/host"] =
-        (HttpRequest request, HttpResponse response) {
-          _hostHandler(request, response);
-        };
-    _requestHandlers["/expires1"] =
-        (HttpRequest request, HttpResponse response) {
-          _expires1Handler(request, response);
-        };
-    _requestHandlers["/expires2"] =
-        (HttpRequest request, HttpResponse response) {
-          _expires2Handler(request, response);
-        };
-    _requestHandlers["/contenttype1"] =
-        (HttpRequest request, HttpResponse response) {
-          _contentType1Handler(request, response);
-        };
-    _requestHandlers["/contenttype2"] =
-        (HttpRequest request, HttpResponse response) {
-          _contentType2Handler(request, response);
-        };
-    _requestHandlers["/cookie1"] =
-        (HttpRequest request, HttpResponse response) {
-          _cookie1Handler(request, response);
-        };
-    _requestHandlers["/cookie2"] =
-        (HttpRequest request, HttpResponse response) {
-          _cookie2Handler(request, response);
-        };
-    _requestHandlers["/flush"] =
-        (HttpRequest request, HttpResponse response) {
-          _flushHandler(request, response);
-        };
+    _requestHandlers["/host"] = _hostHandler;
+    _requestHandlers["/expires1"] = _expires1Handler;
+    _requestHandlers["/expires2"] = _expires2Handler;
+    _requestHandlers["/contenttype1"] = _contentType1Handler;
+    _requestHandlers["/contenttype2"] = _contentType2Handler;
+    _requestHandlers["/cookie1"] = _cookie1Handler;
+    _requestHandlers["/cookie2"] = _cookie2Handler;
   }
 
   void dispatch(message, replyTo) {
     if (message.isStart) {
-      _server = new HttpServer();
       try {
-        _server.listen("127.0.0.1", 0);
-        _server.defaultRequestHandler = (HttpRequest req, HttpResponse rsp) {
-          _requestReceivedHandler(req, rsp);
-        };
-        replyTo.send(new TestServerStatus.started(_server.port), null);
+        HttpServer.bind().then((server) {
+          _server = server;
+          _server.listen(_requestReceivedHandler);
+          replyTo.send(new IsolatedHttpServerStatus.started(_server.port),
+                       null);
+        });
       } catch (e) {
-        replyTo.send(new TestServerStatus.error(), null);
+        replyTo.send(new IsolatedHttpServerStatus.error(), null);
       }
     } else if (message.isStop) {
       _server.close();
       port.close();
-      replyTo.send(new TestServerStatus.stopped(), null);
+      replyTo.send(new IsolatedHttpServerStatus.stopped(), null);
     } else if (message.isChunkedEncoding) {
       _chunkedEncoding = true;
     }
   }
 
-  void _requestReceivedHandler(HttpRequest request, HttpResponse response) {
-    var requestHandler =_requestHandlers[request.path];
+  void _requestReceivedHandler(HttpRequest request) {
+    var requestHandler =_requestHandlers[request.uri.path];
     if (requestHandler != null) {
-      requestHandler(request, response);
+      requestHandler(request);
     } else {
-      _notFoundHandler(request, response);
+      _notFoundHandler(request);
     }
   }
 
@@ -258,52 +240,52 @@ class TestServer {
 
 Future testHost() {
   Completer completer = new Completer();
-  TestServerMain testServerMain = new TestServerMain();
-  testServerMain.setServerStartedHandler((int port) {
+  IsolatedHttpServer server = new IsolatedHttpServer();
+  server.setServerStartedHandler((int port) {
     HttpClient httpClient = new HttpClient();
-    HttpClientConnection conn =
-        httpClient.get("127.0.0.1", port, "/host");
-    conn.onRequest = (HttpClientRequest request) {
-      Expect.equals("127.0.0.1:$port", request.headers["host"][0]);
-      request.headers.host = "www.dartlang.com";
-      Expect.equals("www.dartlang.com:$port", request.headers["host"][0]);
-      Expect.equals("www.dartlang.com", request.headers.host);
-      Expect.equals(port, request.headers.port);
-      request.headers.port = 1234;
-      Expect.equals("www.dartlang.com:1234", request.headers["host"][0]);
-      Expect.equals(1234, request.headers.port);
-      request.headers.port = HttpClient.DEFAULT_HTTP_PORT;
-      Expect.equals(HttpClient.DEFAULT_HTTP_PORT, request.headers.port);
-      Expect.equals("www.dartlang.com", request.headers["host"][0]);
-      request.headers.set("Host", "www.dartlang.org");
-      Expect.equals("www.dartlang.org", request.headers.host);
-      Expect.equals(HttpClient.DEFAULT_HTTP_PORT, request.headers.port);
-      request.headers.set("Host", "www.dartlang.org:");
-      Expect.equals("www.dartlang.org", request.headers.host);
-      Expect.equals(HttpClient.DEFAULT_HTTP_PORT, request.headers.port);
-      request.headers.set("Host", "www.dartlang.org:1234");
-      Expect.equals("www.dartlang.org", request.headers.host);
-      Expect.equals(1234, request.headers.port);
-      request.outputStream.close();
-    };
-    conn.onResponse = (HttpClientResponse response) {
-      Expect.equals(HttpStatus.OK, response.statusCode);
-      response.inputStream.onData = response.inputStream.read;
-      response.inputStream.onClosed = () {
-        httpClient.shutdown();
-        testServerMain.shutdown();
-        completer.complete(true);
-      };
-    };
+    httpClient.get("127.0.0.1", port, "/host")
+        .then((request) {
+          Expect.equals("127.0.0.1:$port", request.headers["host"][0]);
+          request.headers.host = "www.dartlang.com";
+          Expect.equals("www.dartlang.com:$port", request.headers["host"][0]);
+          Expect.equals("www.dartlang.com", request.headers.host);
+          Expect.equals(port, request.headers.port);
+          request.headers.port = 1234;
+          Expect.equals("www.dartlang.com:1234", request.headers["host"][0]);
+          Expect.equals(1234, request.headers.port);
+          request.headers.port = HttpClient.DEFAULT_HTTP_PORT;
+          Expect.equals(HttpClient.DEFAULT_HTTP_PORT, request.headers.port);
+          Expect.equals("www.dartlang.com", request.headers["host"][0]);
+          request.headers.set("Host", "www.dartlang.org");
+          Expect.equals("www.dartlang.org", request.headers.host);
+          Expect.equals(HttpClient.DEFAULT_HTTP_PORT, request.headers.port);
+          request.headers.set("Host", "www.dartlang.org:");
+          Expect.equals("www.dartlang.org", request.headers.host);
+          Expect.equals(HttpClient.DEFAULT_HTTP_PORT, request.headers.port);
+          request.headers.set("Host", "www.dartlang.org:1234");
+          Expect.equals("www.dartlang.org", request.headers.host);
+          Expect.equals(1234, request.headers.port);
+          return request.close();
+        })
+        .then((response) {
+          Expect.equals(HttpStatus.OK, response.statusCode);
+          response.listen(
+              (_) { },
+              onDone: () {
+                httpClient.close();
+                server.shutdown();
+                completer.complete(true);
+              });
+        });
   });
-  testServerMain.start();
+  server.start();
   return completer.future;
 }
 
 Future testExpires() {
   Completer completer = new Completer();
-  TestServerMain testServerMain = new TestServerMain();
-  testServerMain.setServerStartedHandler((int port) {
+  IsolatedHttpServer server = new IsolatedHttpServer();
+  server.setServerStartedHandler((int port) {
     int responses = 0;
     HttpClient httpClient = new HttpClient();
 
@@ -313,34 +295,32 @@ Future testExpires() {
                     response.headers["expires"][0]);
       Expect.equals(new DateTime.utc(1999, DateTime.JUN, 11, 18, 46, 53, 0),
                     response.headers.expires);
-      response.inputStream.onData = response.inputStream.read;
-      response.inputStream.onClosed = () {
-        responses++;
-        if (responses == 2) {
-          httpClient.shutdown();
-          testServerMain.shutdown();
-          completer.complete(true);
-        }
-      };
+      response.listen((_) { },
+                      onDone: () {
+                        responses++;
+                        if (responses == 2) {
+                          httpClient.close();
+                          server.shutdown();
+                          completer.complete(true);
+                        }
+                      });
     }
 
-    HttpClientConnection conn1 = httpClient.get("127.0.0.1", port, "/expires1");
-    conn1.onResponse = (HttpClientResponse response) {
-      processResponse(response);
-    };
-    HttpClientConnection conn2 = httpClient.get("127.0.0.1", port, "/expires2");
-    conn2.onResponse = (HttpClientResponse response) {
-      processResponse(response);
-    };
+    httpClient.get("127.0.0.1", port, "/expires1")
+        .then((request) => request.close())
+        .then(processResponse);
+    httpClient.get("127.0.0.1", port, "/expires2")
+        .then((request) => request.close())
+        .then(processResponse);
   });
-  testServerMain.start();
+  server.start();
   return completer.future;
 }
 
 Future testContentType() {
   Completer completer = new Completer();
-  TestServerMain testServerMain = new TestServerMain();
-  testServerMain.setServerStartedHandler((int port) {
+  IsolatedHttpServer server = new IsolatedHttpServer();
+  server.setServerStartedHandler((int port) {
     int responses = 0;
     HttpClient httpClient = new HttpClient();
 
@@ -353,132 +333,100 @@ Future testContentType() {
       Expect.equals("html", response.headers.contentType.subType);
       Expect.equals("utf-8",
                     response.headers.contentType.parameters["charset"]);
-      response.inputStream.onData = response.inputStream.read;
-      response.inputStream.onClosed = () {
-        responses++;
-        if (responses == 2) {
-          httpClient.shutdown();
-          testServerMain.shutdown();
-          completer.complete(true);
-        }
-      };
+      response.listen(
+          (_) { },
+          onDone: () {
+            responses++;
+            if (responses == 2) {
+              httpClient.close();
+              server.shutdown();
+              completer.complete(true);
+            }
+          });
     }
 
-    HttpClientConnection conn1 =
-        httpClient.get("127.0.0.1", port, "/contenttype1");
-    conn1.onRequest = (HttpClientRequest request) {
-      ContentType contentType = new ContentType();
-      contentType.value = "text/html";
-      contentType.parameters["charset"] = "utf-8";
-      request.headers.contentType = contentType;
-      request.outputStream.close();
-    };
-    conn1.onResponse = (HttpClientResponse response) {
-      processResponse(response);
-    };
-    HttpClientConnection conn2 =
-        httpClient.get("127.0.0.1", port, "/contenttype2");
-    conn2.onRequest = (HttpClientRequest request) {
-      request.headers.set(HttpHeaders.CONTENT_TYPE,
-                          "text/html;  charset = utf-8");
-      request.outputStream.close();
-    };
-    conn2.onResponse = (HttpClientResponse response) {
-      processResponse(response);
-    };
+    httpClient.get("127.0.0.1", port, "/contenttype1")
+        .then((request) {
+          ContentType contentType = new ContentType();
+          contentType.value = "text/html";
+          contentType.parameters["charset"] = "utf-8";
+          request.headers.contentType = contentType;
+          return request.close();
+        })
+        .then(processResponse);
+
+    httpClient.get("127.0.0.1", port, "/contenttype2")
+        .then((request) {
+          request.headers.set(HttpHeaders.CONTENT_TYPE,
+                              "text/html;  charset = utf-8");
+          return request.close();
+        })
+        .then(processResponse);
   });
-  testServerMain.start();
+  server.start();
   return completer.future;
 }
 
 Future testCookies() {
   Completer completer = new Completer();
-  TestServerMain testServerMain = new TestServerMain();
-  testServerMain.setServerStartedHandler((int port) {
+  IsolatedHttpServer server = new IsolatedHttpServer();
+  server.setServerStartedHandler((int port) {
     int responses = 0;
     HttpClient httpClient = new HttpClient();
 
-    HttpClientConnection conn1 =
-        httpClient.get("127.0.0.1", port, "/cookie1");
-    conn1.onResponse = (HttpClientResponse response) {
-      Expect.equals(2, response.cookies.length);
-      response.cookies.forEach((cookie) {
-        if (cookie.name == "name1") {
-          Expect.equals("value1", cookie.value);
-          DateTime date = new DateTime.utc(2014, DateTime.JAN, 5, 23, 59, 59, 0);
-          Expect.equals(date, cookie.expires);
-          Expect.equals("www.example.com", cookie.domain);
-          Expect.isTrue(cookie.httpOnly);
-        } else if (cookie.name == "name2") {
-          Expect.equals("value2", cookie.value);
-          Expect.equals(100, cookie.maxAge);
-          Expect.equals(".example.com", cookie.domain);
-          Expect.equals("/shop", cookie.path);
-        } else {
-          Expect.fail("Unexpected cookie");
-        }
-      });
-      HttpClientConnection conn2 =
-          httpClient.get("127.0.0.1", port, "/cookie2");
-      conn2.onRequest = (HttpClientRequest request) {
-        request.cookies.add(response.cookies[0]);
-        request.cookies.add(response.cookies[1]);
-        request.outputStream.close();
-      };
-      conn2.onResponse = (HttpClientResponse response) {
-        response.inputStream.onData = response.inputStream.read;
-        response.inputStream.onClosed = () {
-          httpClient.shutdown();
-          testServerMain.shutdown();
-          completer.complete(true);
-        };
-      };
-    };
-  });
-  testServerMain.start();
-  return completer.future;
-}
-
-Future testFlush() {
-  Completer completer = new Completer();
-  TestServerMain testServerMain = new TestServerMain();
-  testServerMain.setServerStartedHandler((int port) {
-    HttpClient httpClient = new HttpClient();
-
-    HttpClientConnection conn = httpClient.get("127.0.0.1", port, "/flush");
-    conn.onRequest = (HttpClientRequest request) {
-      request.outputStream.flush();
-      request.outputStream.close();
-    };
-    conn.onResponse = (HttpClientResponse response) {
-      Expect.equals(HttpStatus.OK, response.statusCode);
-      response.inputStream.onData = response.inputStream.read;
-      response.inputStream.onClosed = () {
-        httpClient.shutdown();
-        testServerMain.shutdown();
-        completer.complete(true);
-      };
-    };
+    httpClient.get("127.0.0.1", port, "/cookie1")
+        .then((request) => request.close())
+        .then((response) {
+          Expect.equals(2, response.cookies.length);
+          response.cookies.forEach((cookie) {
+            if (cookie.name == "name1") {
+              Expect.equals("value1", cookie.value);
+              DateTime date =
+                  new DateTime.utc(2014, DateTime.JAN, 5, 23, 59, 59, 0);
+              Expect.equals(date, cookie.expires);
+              Expect.equals("www.example.com", cookie.domain);
+              Expect.isTrue(cookie.httpOnly);
+            } else if (cookie.name == "name2") {
+              Expect.equals("value2", cookie.value);
+              Expect.equals(100, cookie.maxAge);
+              Expect.equals(".example.com", cookie.domain);
+              Expect.equals("/shop", cookie.path);
+            } else {
+              Expect.fail("Unexpected cookie");
+            }
+          });
+
+          response.listen(
+              (_) { },
+              onDone: () {
+                httpClient.get("127.0.0.1", port, "/cookie2")
+                    .then((request) {
+                      request.cookies.add(response.cookies[0]);
+                      request.cookies.add(response.cookies[1]);
+                      return request.close();
+                    })
+                    .then((response) {
+                      response.listen(
+                          (_) { },
+                          onDone: () {
+                            httpClient.close();
+                            server.shutdown();
+                            completer.complete(true);
+                          });
+                    });
+              });
+        });
   });
-  testServerMain.start();
+  server.start();
   return completer.future;
 }
 
 void main() {
-  print('testHost()');
   testHost().then((_) {
-  print('testExpires()');
     return testExpires().then((_) {
-      print('testContentType()');
       return testContentType().then((_) {
-        print('testCookies()');
-        return testCookies().then((_) {
-          print('testFlush()');
-          return testFlush();
-        });
+        return testCookies();
       });
     });
-  }).then((_) {
-    print('done');
   });
 }