mcs/class/System/Test/Microsoft.Win32/SystemEventsCas.cs

   1 //
   2 // SystemEventsCas.cs - CAS unit tests for Microsoft.Win32.SystemEvents
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2005 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 NUnit.Framework;
  30
  31 using System;
  32 using System.Reflection;
  33 using System.Security;
  34 using System.Security.Permissions;
  35 using Microsoft.Win32;
  36
  37 namespace MonoCasTests.Microsoft.Win32 {
  38
  39         [TestFixture]
  40         [Category ("CAS")]
  41         public class SystemEventsCas {
  42
  43                 [SetUp]
  44                 public virtual void SetUp ()
  45                 {
  46                         if (!SecurityManager.SecurityEnabled)
  47                                 Assert.Ignore ("SecurityManager.SecurityEnabled is OFF");
  48                 }
  49
  50                 private void TimerCallback (object o, TimerElapsedEventArgs args)
  51                 {
  52                 }
  53
  54                 [Test]
  55                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  56                 public void Methods_Deny_Unrestricted ()
  57                 {
  58                         IntPtr timer = SystemEvents.CreateTimer (5000);
  59                         SystemEvents.KillTimer (timer);
  60
  61                         try {
  62                                 SystemEvents.InvokeOnEventsThread (new TimerElapsedEventHandler (TimerCallback));
  63                         }
  64                         catch (NotImplementedException) {
  65                                 // mono
  66                         }
  67                 }
  68
  69                 private void EventCallback (object o, EventArgs args)
  70                 {
  71                 }
  72
  73                 [Test]
  74                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  75                 public void DisplaySettingsChanged_Deny_Unrestricted ()
  76                 {
  77                         try {
  78                                 SystemEvents.DisplaySettingsChanged += new EventHandler (EventCallback);
  79                                 SystemEvents.DisplaySettingsChanged -= new EventHandler (EventCallback);
  80                         }
  81                         catch (NotImplementedException) {
  82                                 // mono
  83                         }
  84                 }
  85 #if NET_2_0
  86                 [Test]
  87                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  88                 public void DisplaySettingsChanging_Deny_Unrestricted ()
  89                 {
  90                         try {
  91                                 SystemEvents.DisplaySettingsChanging += new EventHandler (EventCallback);
  92                                 SystemEvents.DisplaySettingsChanging -= new EventHandler (EventCallback);
  93                         }
  94                         catch (NotImplementedException) {
  95                                 // mono
  96                         }
  97                 }
  98 #endif
  99                 [Test]
 100                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 101                 public void EventsThreadShutdown_Deny_Unrestricted ()
 102                 {
 103                         try {
 104                                 SystemEvents.EventsThreadShutdown += new EventHandler (EventCallback);
 105                                 SystemEvents.EventsThreadShutdown -= new EventHandler (EventCallback);
 106                         }
 107                         catch (NotImplementedException) {
 108                                 // mono
 109                         }
 110                 }
 111
 112                 [Test]
 113                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 114                 public void InstalledFontsChanged_Deny_Unrestricted ()
 115                 {
 116                         try {
 117                                 SystemEvents.InstalledFontsChanged += new EventHandler (EventCallback);
 118                                 SystemEvents.InstalledFontsChanged -= new EventHandler (EventCallback);
 119                         }
 120                         catch (NotImplementedException) {
 121                                 // mono
 122                         }
 123                 }
 124
 125                 [Test]
 126                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 127                 public void LowMemory_Deny_Unrestricted ()
 128                 {
 129                         try {
 130                                 SystemEvents.LowMemory += new EventHandler (EventCallback);
 131                                 SystemEvents.LowMemory -= new EventHandler (EventCallback);
 132                         }
 133                         catch (NotImplementedException) {
 134                                 // mono
 135                         }
 136                 }
 137
 138                 [Test]
 139                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 140                 public void PaletteChanged_Deny_Unrestricted ()
 141                 {
 142                         try {
 143                                 SystemEvents.PaletteChanged += new EventHandler (EventCallback);
 144                                 SystemEvents.PaletteChanged -= new EventHandler (EventCallback);
 145                         }
 146                         catch (NotImplementedException) {
 147                                 // mono
 148                         }
 149                 }
 150
 151                 private void PowerModeChangedCallback (object o, PowerModeChangedEventArgs args)
 152                 {
 153                 }
 154
 155                 [Test]
 156                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 157                 public void PowerModeChanged_Deny_Unrestricted ()
 158                 {
 159                         try {
 160                                 SystemEvents.PowerModeChanged += new PowerModeChangedEventHandler (PowerModeChangedCallback);
 161                                 SystemEvents.PowerModeChanged -= new PowerModeChangedEventHandler (PowerModeChangedCallback);
 162                         }
 163                         catch (NotImplementedException) {
 164                                 // mono
 165                         }
 166                 }
 167
 168                 private void SessionEndedCallback (object o, SessionEndedEventArgs args)
 169                 {
 170                 }
 171
 172                 [Test]
 173                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 174                 public void SessionEnded_Deny_Unrestricted ()
 175                 {
 176                         try {
 177                                 SystemEvents.SessionEnded += new SessionEndedEventHandler (SessionEndedCallback);
 178                                 SystemEvents.SessionEnded -= new SessionEndedEventHandler (SessionEndedCallback);
 179                         }
 180                         catch (NotImplementedException) {
 181                                 // mono
 182                         }
 183                 }
 184
 185                 private void SessionEndingCallback (object o, SessionEndingEventArgs args)
 186                 {
 187                 }
 188
 189                 [Test]
 190                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 191                 public void SessionEnding_Deny_Unrestricted ()
 192                 {
 193                         try {
 194                                 SystemEvents.SessionEnding += new SessionEndingEventHandler (SessionEndingCallback);
 195                                 SystemEvents.SessionEnding -= new SessionEndingEventHandler (SessionEndingCallback);
 196                         }
 197                         catch (NotImplementedException) {
 198                                 // mono
 199                         }
 200                 }
 201 #if NET_2_0
 202                 private void SessionSwitchCallback (object o, SessionSwitchEventArgs args)
 203                 {
 204                 }
 205
 206                 [Test]
 207                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 208                 public void SessionSwitch_Deny_Unrestricted ()
 209                 {
 210                         try {
 211                                 SystemEvents.SessionSwitch += new SessionSwitchEventHandler (SessionSwitchCallback);
 212                                 SystemEvents.SessionSwitch -= new SessionSwitchEventHandler (SessionSwitchCallback);
 213                         }
 214                         catch (NotImplementedException) {
 215                                 // mono
 216                         }
 217                 }
 218 #endif
 219                 [Test]
 220                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 221                 public void TimeChanged_Deny_Unrestricted ()
 222                 {
 223                         try {
 224                                 SystemEvents.TimeChanged += new EventHandler (EventCallback);
 225                                 SystemEvents.TimeChanged -= new EventHandler (EventCallback);
 226                         }
 227                         catch (NotImplementedException) {
 228                                 // mono
 229                         }
 230                 }
 231
 232                 private void TimerElapsedCallback (object o, TimerElapsedEventArgs args)
 233                 {
 234                 }
 235
 236                 [Test]
 237                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 238                 public void TimerElapsed_Deny_Unrestricted ()
 239                 {
 240                         SystemEvents.TimerElapsed += new TimerElapsedEventHandler (TimerElapsedCallback);
 241                         SystemEvents.TimerElapsed -= new TimerElapsedEventHandler (TimerElapsedCallback);
 242                 }
 243
 244                 private void UserPreferenceChangedCallback (object o, UserPreferenceChangedEventArgs args)
 245                 {
 246                 }
 247
 248                 [Test]
 249                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 250                 public void UserPreferenceChanged_Deny_Unrestricted ()
 251                 {
 252                         SystemEvents.UserPreferenceChanged += new UserPreferenceChangedEventHandler (UserPreferenceChangedCallback);
 253                         SystemEvents.UserPreferenceChanged -= new UserPreferenceChangedEventHandler (UserPreferenceChangedCallback);
 254                 }
 255
 256                 private void UserPreferenceChangingCallback (object o, UserPreferenceChangingEventArgs args)
 257                 {
 258                 }
 259
 260                 [Test]
 261                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 262                 public void UserPreferenceChanging_Deny_Unrestricted ()
 263                 {
 264                         try {
 265                                 SystemEvents.UserPreferenceChanging += new UserPreferenceChangingEventHandler (UserPreferenceChangingCallback);
 266                                 SystemEvents.UserPreferenceChanging -= new UserPreferenceChangingEventHandler (UserPreferenceChangingCallback);
 267                         }
 268                         catch (NotImplementedException) {
 269                                 // mono
 270                         }
 271                 }
 272
 273                 // LinkDemand
 274
 275                 // we use reflection to call this class as it is protected by a LinkDemand
 276                 // (which will be converted into full demand, i.e. a stack walk) when
 277                 // reflection is used (i.e. it gets testable).
 278
 279                 public virtual object Create ()
 280                 {
 281                         MethodInfo mi = typeof (SystemEvents).GetMethod ("CreateTimer");
 282                         Assert.IsNotNull (mi, "CreateTimer");
 283                         return mi.Invoke (null, new object[1] { 5000 });
 284                 }
 285
 286                 [Test]
 287                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 288                 [ExpectedException (typeof (SecurityException))]
 289                 public void LinkDemand_Deny_Unrestricted ()
 290                 {
 291                         Assert.IsNotNull (Create ());
 292                 }
 293
 294                 [Test]
 295                 [EnvironmentPermission (SecurityAction.Deny, Read = "MONO")]
 296                 [ExpectedException (typeof (SecurityException))]
 297                 public void LinkDemand_Deny_Anything ()
 298                 {
 299                         // denying any permissions -> not full trust!
 300                         Assert.IsNotNull (Create ());
 301                 }
 302
 303                 [Test]
 304                 [PermissionSet (SecurityAction.PermitOnly, Unrestricted = true)]
 305                 public void LinkDemand_PermitOnly_Unrestricted ()
 306                 {
 307                         Assert.IsNotNull (Create ());
 308                 }
 309         }
 310 }