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                 [Test]
  86                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  87                 public void DisplaySettingsChanging_Deny_Unrestricted ()
  88                 {
  89                         try {
  90                                 SystemEvents.DisplaySettingsChanging += new EventHandler (EventCallback);
  91                                 SystemEvents.DisplaySettingsChanging -= new EventHandler (EventCallback);
  92                         }
  93                         catch (NotImplementedException) {
  94                                 // mono
  95                         }
  96                 }
  97                 [Test]
  98                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  99                 public void EventsThreadShutdown_Deny_Unrestricted ()
 100                 {
 101                         try {
 102                                 SystemEvents.EventsThreadShutdown += new EventHandler (EventCallback);
 103                                 SystemEvents.EventsThreadShutdown -= new EventHandler (EventCallback);
 104                         }
 105                         catch (NotImplementedException) {
 106                                 // mono
 107                         }
 108                 }
 109
 110                 [Test]
 111                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 112                 public void InstalledFontsChanged_Deny_Unrestricted ()
 113                 {
 114                         try {
 115                                 SystemEvents.InstalledFontsChanged += new EventHandler (EventCallback);
 116                                 SystemEvents.InstalledFontsChanged -= new EventHandler (EventCallback);
 117                         }
 118                         catch (NotImplementedException) {
 119                                 // mono
 120                         }
 121                 }
 122
 123                 [Test]
 124                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 125                 public void LowMemory_Deny_Unrestricted ()
 126                 {
 127                         try {
 128                                 SystemEvents.LowMemory += new EventHandler (EventCallback);
 129                                 SystemEvents.LowMemory -= new EventHandler (EventCallback);
 130                         }
 131                         catch (NotImplementedException) {
 132                                 // mono
 133                         }
 134                 }
 135
 136                 [Test]
 137                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 138                 public void PaletteChanged_Deny_Unrestricted ()
 139                 {
 140                         try {
 141                                 SystemEvents.PaletteChanged += new EventHandler (EventCallback);
 142                                 SystemEvents.PaletteChanged -= new EventHandler (EventCallback);
 143                         }
 144                         catch (NotImplementedException) {
 145                                 // mono
 146                         }
 147                 }
 148
 149                 private void PowerModeChangedCallback (object o, PowerModeChangedEventArgs args)
 150                 {
 151                 }
 152
 153                 [Test]
 154                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 155                 public void PowerModeChanged_Deny_Unrestricted ()
 156                 {
 157                         try {
 158                                 SystemEvents.PowerModeChanged += new PowerModeChangedEventHandler (PowerModeChangedCallback);
 159                                 SystemEvents.PowerModeChanged -= new PowerModeChangedEventHandler (PowerModeChangedCallback);
 160                         }
 161                         catch (NotImplementedException) {
 162                                 // mono
 163                         }
 164                 }
 165
 166                 private void SessionEndedCallback (object o, SessionEndedEventArgs args)
 167                 {
 168                 }
 169
 170                 [Test]
 171                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 172                 public void SessionEnded_Deny_Unrestricted ()
 173                 {
 174                         try {
 175                                 SystemEvents.SessionEnded += new SessionEndedEventHandler (SessionEndedCallback);
 176                                 SystemEvents.SessionEnded -= new SessionEndedEventHandler (SessionEndedCallback);
 177                         }
 178                         catch (NotImplementedException) {
 179                                 // mono
 180                         }
 181                 }
 182
 183                 private void SessionEndingCallback (object o, SessionEndingEventArgs args)
 184                 {
 185                 }
 186
 187                 [Test]
 188                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 189                 public void SessionEnding_Deny_Unrestricted ()
 190                 {
 191                         try {
 192                                 SystemEvents.SessionEnding += new SessionEndingEventHandler (SessionEndingCallback);
 193                                 SystemEvents.SessionEnding -= new SessionEndingEventHandler (SessionEndingCallback);
 194                         }
 195                         catch (NotImplementedException) {
 196                                 // mono
 197                         }
 198                 }
 199                 private void SessionSwitchCallback (object o, SessionSwitchEventArgs args)
 200                 {
 201                 }
 202
 203                 [Test]
 204                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 205                 public void SessionSwitch_Deny_Unrestricted ()
 206                 {
 207                         try {
 208                                 SystemEvents.SessionSwitch += new SessionSwitchEventHandler (SessionSwitchCallback);
 209                                 SystemEvents.SessionSwitch -= new SessionSwitchEventHandler (SessionSwitchCallback);
 210                         }
 211                         catch (NotImplementedException) {
 212                                 // mono
 213                         }
 214                 }
 215                 [Test]
 216                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 217                 public void TimeChanged_Deny_Unrestricted ()
 218                 {
 219                         try {
 220                                 SystemEvents.TimeChanged += new EventHandler (EventCallback);
 221                                 SystemEvents.TimeChanged -= new EventHandler (EventCallback);
 222                         }
 223                         catch (NotImplementedException) {
 224                                 // mono
 225                         }
 226                 }
 227
 228                 private void TimerElapsedCallback (object o, TimerElapsedEventArgs args)
 229                 {
 230                 }
 231
 232                 [Test]
 233                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 234                 public void TimerElapsed_Deny_Unrestricted ()
 235                 {
 236                         SystemEvents.TimerElapsed += new TimerElapsedEventHandler (TimerElapsedCallback);
 237                         SystemEvents.TimerElapsed -= new TimerElapsedEventHandler (TimerElapsedCallback);
 238                 }
 239
 240                 private void UserPreferenceChangedCallback (object o, UserPreferenceChangedEventArgs args)
 241                 {
 242                 }
 243
 244                 [Test]
 245                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 246                 public void UserPreferenceChanged_Deny_Unrestricted ()
 247                 {
 248                         SystemEvents.UserPreferenceChanged += new UserPreferenceChangedEventHandler (UserPreferenceChangedCallback);
 249                         SystemEvents.UserPreferenceChanged -= new UserPreferenceChangedEventHandler (UserPreferenceChangedCallback);
 250                 }
 251
 252                 private void UserPreferenceChangingCallback (object o, UserPreferenceChangingEventArgs args)
 253                 {
 254                 }
 255
 256                 [Test]
 257                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 258                 public void UserPreferenceChanging_Deny_Unrestricted ()
 259                 {
 260                         try {
 261                                 SystemEvents.UserPreferenceChanging += new UserPreferenceChangingEventHandler (UserPreferenceChangingCallback);
 262                                 SystemEvents.UserPreferenceChanging -= new UserPreferenceChangingEventHandler (UserPreferenceChangingCallback);
 263                         }
 264                         catch (NotImplementedException) {
 265                                 // mono
 266                         }
 267                 }
 268
 269                 // LinkDemand
 270
 271                 // we use reflection to call this class as it is protected by a LinkDemand
 272                 // (which will be converted into full demand, i.e. a stack walk) when
 273                 // reflection is used (i.e. it gets testable).
 274
 275                 public virtual object Create ()
 276                 {
 277                         MethodInfo mi = typeof (SystemEvents).GetMethod ("CreateTimer");
 278                         Assert.IsNotNull (mi, "CreateTimer");
 279                         return mi.Invoke (null, new object[1] { 5000 });
 280                 }
 281
 282                 [Test]
 283                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 284                 [ExpectedException (typeof (SecurityException))]
 285                 public void LinkDemand_Deny_Unrestricted ()
 286                 {
 287                         Assert.IsNotNull (Create ());
 288                 }
 289
 290                 [Test]
 291                 [EnvironmentPermission (SecurityAction.Deny, Read = "MONO")]
 292                 [ExpectedException (typeof (SecurityException))]
 293                 public void LinkDemand_Deny_Anything ()
 294                 {
 295                         // denying any permissions -> not full trust!
 296                         Assert.IsNotNull (Create ());
 297                 }
 298
 299                 [Test]
 300                 [PermissionSet (SecurityAction.PermitOnly, Unrestricted = true)]
 301                 public void LinkDemand_PermitOnly_Unrestricted ()
 302                 {
 303                         Assert.IsNotNull (Create ());
 304                 }
 305         }
 306 }