test rename overhaul: step 12 - standalone

tests/standalone/src/io/HttpServerHandlerTest.dart

-// Copyright (c) 2012, 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.
-//
-
-#import("dart:io");
-#import("dart:isolate");
-
-class Handler1 {
-  void onRequest(HttpRequest request, HttpResponse response) {
-    response.outputStream.writeString("Handler 1");
-    response.outputStream.close();
-  }
-}
-
-class Handler2 {
-  void onRequest(HttpRequest request, HttpResponse response) {
-    response.outputStream.writeString("Handler 2");
-    response.outputStream.close();
-  }
-}
-
-class French404Handler {
-  void onRequest(HttpRequest request, HttpResponse response) {
-    response.statusCode = HttpStatus.NOT_FOUND;
-    response.reasonPhrase = "Non Trouvé";
-    response.outputStream.close();
-  }
-}
-
-class Server {
-  Server() {
-    server = new HttpServer();
-    server.listen("127.0.0.1", 0);
-    port = server.port;
-    server.onError = (e) {
-      Expect.fail("No server errors expected: $e");
-    };
-  }
-
-  void addHandler(Function matcher, handler) {
-    if (handler is Function) {
-      server.addRequestHandler(matcher, handler);
-    } else {
-      server.addRequestHandler(matcher, handler.onRequest);
-    }
-  }
-
-  void set defaultHandler(handler) {
-    if (handler is Function) {
-      server.defaultRequestHandler = handler;
-    } else {
-      server.defaultRequestHandler = handler.onRequest;
-    }
-  }
-
-  void close() {
-    server.close();
-  }
-
-  int port;
-  HttpServer server;
-}
-
-void testDefaultHandler() {
-  Server server = new Server();
-  HttpClient client = new HttpClient();
-
-  void done() {
-    server.close();
-    client.shutdown();
-  }
-
-  void error(e) {
-    Expect.fail("No client error expected $e");
-    done();
-  };
-
-  void german404(HttpRequest request, HttpResponse response) {
-    response.statusCode = HttpStatus.NOT_FOUND;
-    response.reasonPhrase = "Nicht Gefunden";
-    response.outputStream.close();
-  }
-
-  // Test the standard default handler.
-  HttpClientConnection conn = client.get("127.0.0.1", server.port, "/");
-  conn.onResponse = (HttpClientResponse response) {
-    Expect.equals(HttpStatus.NOT_FOUND, response.statusCode);
-    Expect.equals("Not Found", response.reasonPhrase);
-
-    // Install a default handler.
-    server.defaultHandler = german404;
-    HttpClientConnection conn = client.get("127.0.0.1", server.port, "/");
-    conn.onResponse = (HttpClientResponse response) {
-      Expect.equals(HttpStatus.NOT_FOUND, response.statusCode);
-      Expect.equals("Nicht Gefunden", response.reasonPhrase);
-
-      // Install another default handler.
-      server.defaultHandler = new French404Handler();
-      HttpClientConnection conn = client.get("127.0.0.1", server.port, "/");
-      conn.onResponse = (HttpClientResponse response) {
-        Expect.equals(HttpStatus.NOT_FOUND, response.statusCode);
-        Expect.equals("Non Trouvé", response.reasonPhrase);
-        done();
-      };
-      conn.onError = error;
-    };
-    conn.onError = error;
-  };
-  conn.onError = error;
-}
-
-void testHandlers() {
-  Server server = new Server();
-  HttpClient client = new HttpClient();
-  int requests = 0;
-  int doneCount = 0;
-
-  void done() {
-    doneCount++;
-    if (doneCount == requests) {
-      server.close();
-      client.shutdown();
-    }
-  }
-
-  void error(e) {
-    Expect.fail("No client error expected $e");
-    done();
-  };
-
-  void handler3(HttpRequest request, HttpResponse response) {
-    response.statusCode = HttpStatus.OK;
-    response.outputStream.writeString("Handler 3");
-    response.outputStream.close();
-  }
-
-  void handler4(HttpRequest request, HttpResponse response) {
-    response.statusCode = HttpStatus.OK;
-    response.outputStream.writeString("Handler 4");
-    response.outputStream.close();
-  }
-
-  void checkBody(HttpClientResponse response, String expected) {
-    StringBuffer sb = new StringBuffer();
-    StringInputStream stream = new StringInputStream(response.inputStream);
-    stream.onData = () {
-      sb.add(stream.read());
-    };
-    stream.onClosed = () {
-      Expect.equals(expected, sb.toString());
-      done();
-    };
-  }
-
-  server.addHandler(
-      (request) => request.path.startsWith("/xxx/yyy/"), new Handler1());
-  server.addHandler(
-      (request) => new RegExp("^/xxx").hasMatch(request.path), new Handler2());
-  server.addHandler(
-      (request) => request.path == "/yyy.dat", handler3);
-  server.addHandler(
-      (request) => request.path.endsWith(".dat"), handler4);
-
-  void testRequest(String path, int expectedStatus, String expectedBody) {
-    HttpClientConnection conn =
-        client.get("127.0.0.1", server.port, path);
-    requests++;
-    conn.onResponse = (HttpClientResponse response) {
-      Expect.equals(expectedStatus, response.statusCode);
-      checkBody(response, expectedBody);
-    };
-    conn.onError = error;
-  }
-
-  testRequest("/xxx/yyy/zzz", HttpStatus.OK, "Handler 1");
-  testRequest("/xxx/zzz", HttpStatus.OK, "Handler 2");
-  testRequest("/yyy.dat", HttpStatus.OK, "Handler 3");
-  testRequest("/abc.dat", HttpStatus.OK, "Handler 4");
-  testRequest("/abcdat", HttpStatus.NOT_FOUND, "");
-  testRequest("/xxx.dat", HttpStatus.OK, "Handler 2");
-}
-
-main() {
-  testDefaultHandler();
-  testHandlers();
-}