MonoRail/Castle.MonoRail.TestSupport/WebServer.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.MonoRail.TestSupport
  16 {
  17         using System;
  18         using System.Configuration;
  19         using System.IO;
  20         using Cassini;
  21
  22         /// <summary>
  23         /// Manages a <see cref="Cassini.Server"/> instance. This is useful
  24         /// to start/stop a lightweight webserver to run acceptance tests.
  25         /// </summary>
  26         public static class WebServer
  27         {
  28                 private const string AppPathWeb = "web.physical.dir";
  29
  30                 private static string virtualDir = "/";
  31                 private static int port = 88;
  32                 private static bool started;
  33                 private static Cassini.Server server;
  34
  35                 /// <summary>
  36                 /// Gets or sets the port to run the server. Defaults to 88.
  37                 /// </summary>
  38                 /// <value>The port.</value>
  39                 public static int Port
  40                 {
  41                         get { return port; }
  42                         set { port = value; }
  43                 }
  44
  45                 /// <summary>
  46                 /// Gets or sets the virtual dir to be used by the server. Defaults to <c>/</c>
  47                 /// </summary>
  48                 /// <value>The virtual dir.</value>
  49                 public static string VirtualDir
  50                 {
  51                         get { return virtualDir; }
  52                         set { virtualDir = value; }
  53                 }
  54
  55                 /// <summary>
  56                 /// Gets a value indicating whether this <see cref="WebServer"/> is started.
  57                 /// </summary>
  58                 /// <value><c>true</c> if started; otherwise, <c>false</c>.</value>
  59                 public static bool Started
  60                 {
  61                         get { return started; }
  62                 }
  63
  64                 /// <summary>
  65                 /// Starts the web server. The web project folder is going to be
  66                 /// extracted from the appSettings.webapp entry (from the configuration file)
  67                 /// <para>
  68                 /// If the path is relative, it is going to be converted to an absolute path.
  69                 /// </para>
  70                 /// </summary>
  71                 public static void StartWebServer()
  72                 {
  73                         string webAppFromConfig = ConfigurationManager.AppSettings[AppPathWeb];
  74                         string webAppAbsPath = new DirectoryInfo(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, webAppFromConfig)).FullName;
  75
  76                         StartWebServer(webAppAbsPath);
  77                 }
  78
  79                 /// <summary>
  80                 /// Starts the web server using the specified web project path. Note
  81                 /// that the path must be absolute.
  82                 /// </summary>
  83                 /// <param name="webApplicationAbsolutePath">The web application absolute path.</param>
  84                 public static void StartWebServer(string webApplicationAbsolutePath)
  85                 {
  86                         if (!Directory.Exists(webApplicationAbsolutePath))
  87                         {
  88                                 throw new ApplicationException("Cannot start web server as the path could not be found. " +
  89                                         "Check if the following folder exists: " + webApplicationAbsolutePath);
  90                         }
  91
  92                         server = new Server(88, VirtualDir, webApplicationAbsolutePath);
  93                         server.Start();
  94
  95                         started = true;
  96                 }
  97
  98                 /// <summary>
  99                 /// Stops the web server.
 100                 /// </summary>
 101                 public static void StopWebServer()
 102                 {
 103                         if (started)
 104                         {
 105                                 server.Stop();
 106                         }
 107                 }
 108         }
 109 }