Added ability to have custom test HTTP server handlers in the test directories.

utils/testrunner/http_server.dart

Index: utils/testrunner/http_server.dart
===================================================================
--- utils/testrunner/http_server.dart	(revision 0)
+++ utils/testrunner/http_server.dart	(revision 0)
@@ -0,0 +1,103 @@
+// 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.
+
+library http_server;
+import 'dart:io';
+import 'package:args/args.dart';
+
+/** An options parser for the server. */
+ArgParser getOptionParser() {
+  var parser = new ArgParser();
+  parser.addOption('port', abbr: 'p',
+      help: 'Set the server listening port.',
+      defaultsTo: '80');
+
+  parser.addOption('root', abbr: 'r',
+      help: 'Set the directory for static files.');
+  return parser;
+}
+
+/** A simple HTTP server. Currently handles serving static files. */
+class HttpTestServer {
+  HttpServer server;
+
+  /** If set, serve up static files from this directory. */
+  String staticFileDirectory;
+
+  /* A common subset of all possible MIME types. */
+  static const MIME_TYPES = const {
+      'json' : 'applicaton/json',
+      'js'   : 'application/javascript',
+      'cgm'  : 'image/cgm',
+      'g3fax': 'image/g3fax',
+      'gif'  : 'image/gif',
+      'jpeg' : 'image/jpeg',
+      'jpg'  : 'image/jpeg',
+      'png'  : 'image/png',
+      'tif'  : 'image/tiff',
+      'tiff' : 'image/tiff',
+      'ac3'  : 'audio/ac3',
+      'mp3'  : 'audio/mpeg',
+      'ogg'  : 'audio/ogg',
+      'css'  : 'text/css',
+      'csv'  : 'text/csv',
+      'htm'  : 'text/html',
+      'html' : 'text/html',
+      'txt'  : 'text/plain',
+      'rtf'  : 'text/rtf',
+      'mp4'  : 'video/mp4',
+      'qt'   : 'video/quicktime',
+      'vc1'  : 'video/vc1'
+  };
+
+  HttpTestServer(port, this.staticFileDirectory) {
+    server = new HttpServer();
+    server.listen("127.0.0.1", port);
+    server.onError = (e) {
+    };
+    server.defaultRequestHandler =
+      (HttpRequest request, HttpResponse response) {
+        try {
+          if (staticFileDirectory != null) {
+            String fname = request.path;
+            String path = '$staticFileDirectory$fname';
+            File f = new File(path);
+            if (f.existsSync()) {
+              var p = path.substring(path.lastIndexOf('.') + 1).toLowerCase();
+              if (MIME_TYPES.containsKey(p)) {
+                var ct = MIME_TYPES[p];
+                var idx = ct.indexOf('/');
+                response.headers.contentType =
+                    new ContentType(ct.substring(0, idx),
+                        ct.substring(idx + 1));
+              }
+              f.openInputStream().pipe(response.outputStream);
+            } else {
+              response.statusCode = HttpStatus.NOT_FOUND;
+              response.reasonPhrase = '$path does not exist';
+              response.outputStream.close();
+            }
+          }
+        } catch(e,s) {
+          response.statusCode = HttpStatus.INTERNAL_SERVER_ERROR;
+          response.reasonPhrase = "$e";
+          response.outputStream.writeString(s.toString());
+          response.outputStream.close();
+        }
+      };
+  }
+
+  void addHandler(Function matcher, handler) {
+    if (handler is Function) {
+      server.addRequestHandler(matcher, handler);
+    } else {
+      server.addRequestHandler(matcher, handler.onRequest);
+    }
+  }
+
+  void close() {
+    server.close();
+  }
+}
+

[Siggi Cherem (dart-lang), 2012/10/10 17:51:32]

remove empty line

[gram, 2012/10/17 00:03:28]

Done.