mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/WebBrowserTest.cs

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2008 Novell, Inc.
  21 //
  22 // Authors:
  23 //      Andreia Gaita (avidigal@novell.com)
  24 //
  25
  26 #if NET_2_0
  27
  28 using System;
  29 using System.Drawing;
  30 using System.Windows.Forms;
  31 using NUnit.Framework;
  32 using io=System.IO;
  33
  34 namespace MonoTests.System.Windows.Forms
  35 {
  36         [TestFixture]
  37         public class WebBrowserTest
  38         {
  39                 WebBrowser wb = null;
  40
  41                 [SetUp]
  42                 public void SetUp()
  43                 {
  44                         wb = new WebBrowser ();
  45                         bool start = false;
  46                         wb.DocumentCompleted += delegate (object sender, WebBrowserDocumentCompletedEventArgs e) {
  47                                 if (e.Url.Equals ("about:blank")) {
  48                                         start = true;
  49                                 }
  50                         };
  51
  52                         while (!start){}
  53                 }
  54
  55                 public string CreateTestPage (string html)
  56                 {
  57                         io.FileStream f = null;
  58                         string path;
  59                         Random rnd;
  60                         int num = 0;
  61
  62                         rnd = new Random ();
  63                         do {
  64                                 num = rnd.Next ();
  65                                 num++;
  66                                 path = io.Path.Combine (io.Path.GetTempPath(), "html" + num.ToString("x") + ".html");
  67
  68                                 try {
  69                                         f = new io.FileStream (path, io.FileMode.CreateNew, io.FileAccess.ReadWrite, io.FileShare.Read,
  70                                                             8192, (io.FileOptions) 1);
  71                                 }
  72                                 catch (global::System.Security.SecurityException) {
  73                                         // avoid an endless loop
  74                                         throw;
  75                                 }
  76                                 catch {
  77                                 }
  78                         } while (f == null);
  79                         io.StreamWriter s = new io.StreamWriter (f);
  80                         s.Write (html);
  81                         f.Close();
  82                         return path;
  83                 }
  84
  85
  86                 [Test]
  87                 public void LoadingEventsTest()
  88                 {
  89                         string html = "<html><head></head><body></body></html>";
  90                         string url = "file://" + CreateTestPage (html);
  91                         string events = String.Empty;
  92                         bool stop = false;
  93                         wb.DocumentCompleted += delegate (object sender, WebBrowserDocumentCompletedEventArgs e) {
  94                                 if (e.Url.Equals (url)) {
  95                                         stop = true;
  96                                         Assert.AreEqual("navigatingnavigated", events, "#A1");
  97                                 }
  98                         };
  99                         wb.Navigating += delegate (object sender1, WebBrowserNavigatingEventArgs e1) {
 100                                 if (e1.Url.Equals (url))
 101                                         events += "navigating";
 102                         };
 103                         wb.Navigated += delegate (object sender1, WebBrowserNavigatedEventArgs e1) {
 104                                 if (e1.Url.Equals (url))
 105                                         events += "navigated";
 106                         };
 107
 108                         wb.Navigate (url);
 109                         while (!stop){}
 110                 }
 111
 112                 [Test]
 113                 public void InnerHtmlTest()
 114                 {
 115                         string html = "<html><head></head><body><div id=\"testid\"></div></body></html>";
 116                         string url = "file://" + CreateTestPage (html);
 117                         string test = "testing inner html";
 118                         bool stop = false;
 119                         wb.DocumentCompleted += delegate (object sender, WebBrowserDocumentCompletedEventArgs e) {
 120                                 Console.Error.WriteLine (wb.Document.Body.InnerHtml);
 121                                 if (e.Url.Equals (url)) {
 122                                         stop = true;
 123                                         Assert.IsNotNull (wb.Document, "#A1");
 124                                         HtmlElement elem = wb.Document.GetElementById ("testid");
 125                                         Assert.IsNotNull (elem, "#A2");
 126                                         elem.InnerHtml = test;
 127                                         string ret = elem.InnerHtml;
 128                                         Assert.AreEqual (ret, test, "#A3");
 129                                 }
 130                         };
 131                         wb.Navigate (url);
 132                         while (!stop){}
 133                 }
 134
 135         }
 136 }
 137 #endif