test/2.0/moon-unit/System.Windows/ApplicationTest.cs

   1 //
   2 // Unit tests for System.Windows.Application
   3 //
   4 // Contact:
   5 //   Moonlight List (moonlight-list@lists.ximian.com)
   6 //
   7 // Copyright (C) 2008 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.IO;
  31 using System.Windows;
  32 using System.Windows.Browser;
  33 using System.Windows.Controls;
  34 using System.Windows.Markup;
  35 using System.Windows.Resources;
  36 using Mono.Moonlight.UnitTesting;
  37 using Microsoft.VisualStudio.TestTools.UnitTesting;
  38
  39 namespace MoonTest.System.Windows {
  40
  41         [TestClass]
  42         public class ApplicationTest {
  43
  44                 static private Uri uri = new Uri ("http://www.mono-project.com");
  45
  46                 void Check (Application app)
  47                 {
  48                         Assert.IsNotNull (app.Host, "Host");
  49
  50                         // not yet implemented in moonlight
  51 //                      Assert.IsNotNull (app.Resources, "Resources");
  52
  53                         Assert.IsNotNull (app.RootVisual, "RootVisual");
  54                 }
  55
  56                 [TestMethod]
  57                 public void New ()
  58                 {
  59                         Application app = new Application ();
  60                         // AFAIK this is *nearly* identical to Application.Current
  61                         Check (app);
  62                         // funny thing is that creating a SilverlightHost defaults to true :|
  63                         Assert.IsTrue (app.Host.IsLoaded, "Host.IsLoaded");
  64                 }
  65
  66                 [TestMethod]
  67                 public void Current ()
  68                 {
  69                         Application app = Application.Current;
  70                         Check (app);
  71                         Assert.IsTrue (app.Host.IsLoaded, "Host.IsLoaded");
  72                 }
  73
  74                 [TestMethod]
  75                 public void InvalidGetResourceStream ()
  76                 {
  77                         Assert.Throws<ArgumentNullException> (() => Application.GetResourceStream (null), "GetResourceStream(null)");
  78                         Assert.Throws<ArgumentNullException> (() => Application.GetResourceStream (null, uri), "GetResourceStream(null,uri)");
  79
  80                         Assert.IsNull (Application.GetResourceStream (new Uri ("/moon_unit;component/App-does-not-exists.xaml", UriKind.Relative)), "GetResourceStream(does-not-exists-uri)");
  81
  82                         Assert.Throws<ArgumentException> (() => Application.GetResourceStream (new Uri ("http://mono-project.com/", UriKind.Absolute)), "GetResourceStream absolute uri");
  83
  84                         StreamResourceInfo sri = new StreamResourceInfo (new MemoryStream (), String.Empty);
  85
  86                         Assert.Throws<ArgumentNullException> (() => Application.GetResourceStream (sri, null), "GetResourceStream(sri,null)");
  87
  88                         Assert.Throws<IndexOutOfRangeException> (() => Application.GetResourceStream (new Uri ("", UriKind.Relative)));
  89                 }
  90
  91                 [TestMethod]
  92                 public void InvalidLoadComponent ()
  93                 {
  94                         Assert.Throws<ArgumentNullException> (() => Application.LoadComponent (null, uri), "LoadComponent(null,uri)");
  95                 }
  96
  97                 [TestMethod]
  98                 public void LoadComponent_Application ()
  99                 {
 100                         Uri docuri = HtmlPage.Document.DocumentUri;
 101
 102                         if (docuri.Scheme != "http" && docuri.Scheme != "https")
 103                                 return;
 104
 105                         // Note: Exception message can be misleading
 106                         Assert.Throws<ArgumentNullException> (() => Application.LoadComponent (Application.Current, null), "LoadComponent(app,null)");
 107                         Assert.Throws<ArgumentException> (() => Application.LoadComponent (Application.Current, uri), "LoadComponent(app,uri)");
 108                         Assert.Throws<ArgumentException> (() => Application.LoadComponent (Application.Current, Application.Current.Host.Source), "LoadComponent(app,xap)");
 109
 110                         // try to load an unexisting uri
 111                         Application.LoadComponent (Application.Current, new Uri ("/moon_unit;component/App-does-not-exists.xaml", UriKind.Relative));
 112                 }
 113
 114                 [TestMethod]
 115                 public void ResetRootVisual ()
 116                 {
 117                         UIElement root = Application.Current.RootVisual;
 118                         Canvas new_root = new Canvas ();
 119                         Application.Current.RootVisual = new_root;
 120                         // we can't change the root
 121                         Assert.IsFalse (Object.ReferenceEquals (new_root, Application.Current.RootVisual), "new root");
 122                         Assert.IsTrue (Object.ReferenceEquals (root, Application.Current.RootVisual), "old root");
 123                         // and we can't clear it
 124                         Assert.Throws (delegate { Application.Current.RootVisual = null; }, typeof (InvalidOperationException), "null");
 125                 }
 126         }
 127 }