mcs/class/corlib/Test/System.Security.Permissions/GacIdentityPermissionTest.cs

   1 //
   2 // GacIdentityPermissionTest.cs - NUnit Test Cases for GacIdentityPermission
   3 //
   4 // Author:
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2004 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
  30 using NUnit.Framework;
  31 using System;
  32 using System.Security;
  33 using System.Security.Permissions;
  34
  35 namespace MonoTests.System.Security.Permissions {
  36
  37         [TestFixture]
  38         public class GacIdentityPermissionTest {
  39
  40                 [Test]
  41                 public void PermissionStateNone ()
  42                 {
  43                         GacIdentityPermission gip = new GacIdentityPermission (PermissionState.None);
  44
  45                         SecurityElement se = gip.ToXml ();
  46                         // only class and version are present
  47                         Assert.AreEqual (2, se.Attributes.Count, "Xml-Attributes");
  48                         Assert.IsNull (se.Children, "Xml-Children");
  49
  50                         GacIdentityPermission copy = (GacIdentityPermission)gip.Copy ();
  51                         Assert.IsFalse (Object.ReferenceEquals (gip, copy), "ReferenceEquals");
  52                 }
  53
  54                 [Category ("NotWorking")]
  55                 [Test]
  56                 public void PermissionStateUnrestricted ()
  57                 {
  58                         GacIdentityPermission gip = new GacIdentityPermission (PermissionState.Unrestricted);
  59
  60                         // FX 2.0 now supports Unrestricted for Identity Permissions
  61                         // However the XML doesn't show the Unrestricted status...
  62
  63                         SecurityElement se = gip.ToXml ();
  64                         // only class and version are present
  65                         Assert.AreEqual (2, se.Attributes.Count, "Xml-Attributes");
  66                         Assert.IsNull (se.Children, "Xml-Children");
  67
  68                         GacIdentityPermission copy = (GacIdentityPermission)gip.Copy ();
  69                         Assert.IsFalse (Object.ReferenceEquals (gip, copy), "ReferenceEquals");
  70
  71                         // ... and because it doesn't implement IUnrestrictedPermission
  72                         // there is not way to know if it's unrestricted so...
  73                         Assert.IsTrue (gip.Equals (new GacIdentityPermission (PermissionState.None)), "Unrestricted==None");
  74                         // there is not much difference after all ;-)
  75                 }
  76
  77                 [Test]
  78                 [ExpectedException (typeof (ArgumentException))]
  79                 public void PermissionStateInvalid ()
  80                 {
  81                         GacIdentityPermission gip = new GacIdentityPermission ((PermissionState)2);
  82                 }
  83
  84                 [Test]
  85                 public void GacIdentityPermission_Empty ()
  86                 {
  87                         GacIdentityPermission gip = new GacIdentityPermission ();
  88                         Assert.IsNotNull (gip);
  89                 }
  90
  91                 [Test]
  92                 public void Intersect ()
  93                 {
  94                         GacIdentityPermission gip = new GacIdentityPermission ();
  95
  96                         GacIdentityPermission intersect = (GacIdentityPermission)gip.Intersect (null);
  97                         Assert.IsNull (intersect, "gip N null");
  98
  99                         GacIdentityPermission empty = new GacIdentityPermission (PermissionState.None);
 100                         intersect = (GacIdentityPermission)gip.Intersect (empty);
 101                         Assert.IsNotNull (intersect, "gip N null");
 102
 103                         intersect = (GacIdentityPermission)gip.Intersect (gip);
 104                         Assert.IsNotNull (intersect, "gip N gip");
 105                 }
 106
 107                 [Test]
 108                 [ExpectedException (typeof (ArgumentException))]
 109                 public void Intersect_DifferentPermissions ()
 110                 {
 111                         GacIdentityPermission a = new GacIdentityPermission (PermissionState.None);
 112                         SecurityPermission b = new SecurityPermission (PermissionState.None);
 113                         a.Intersect (b);
 114                 }
 115
 116                 [Test]
 117                 public void IsSubsetOf ()
 118                 {
 119                         GacIdentityPermission gip = new GacIdentityPermission ();
 120                         Assert.IsFalse (gip.IsSubsetOf (null), "gip.IsSubsetOf (null)");
 121
 122                         GacIdentityPermission empty = new GacIdentityPermission (PermissionState.None);
 123                         Assert.IsFalse (empty.IsSubsetOf (null), "empty.IsSubsetOf (null)");
 124                 }
 125
 126                 [Test]
 127                 [ExpectedException (typeof (ArgumentException))]
 128                 public void IsSubsetOf_DifferentPermissions ()
 129                 {
 130                         GacIdentityPermission a = new GacIdentityPermission (PermissionState.None);
 131                         SecurityPermission b = new SecurityPermission (PermissionState.None);
 132                         a.IsSubsetOf (b);
 133                 }
 134
 135                 [Test]
 136                 public void Union ()
 137                 {
 138                         GacIdentityPermission gip = new GacIdentityPermission ();
 139
 140                         GacIdentityPermission union = (GacIdentityPermission)gip.Union (null);
 141                         Assert.IsNotNull (union, "gip U null");
 142
 143                         GacIdentityPermission empty = new GacIdentityPermission (PermissionState.None);
 144                         union = (GacIdentityPermission)gip.Union (empty);
 145                         Assert.IsNotNull (union, "gip U empty");
 146
 147                         union = (GacIdentityPermission)gip.Union (gip);
 148                         Assert.IsNotNull (union, "gip U gip");
 149
 150                         // note: can't be tested with PermissionState.Unrestricted
 151                 }
 152
 153                 [Test]
 154                 [ExpectedException (typeof (ArgumentException))]
 155                 public void Union_DifferentPermissions ()
 156                 {
 157                         GacIdentityPermission a = new GacIdentityPermission (PermissionState.None);
 158                         SecurityPermission b = new SecurityPermission (PermissionState.None);
 159                         a.Union (b);
 160                 }
 161
 162                 [Test]
 163                 [ExpectedException (typeof (ArgumentNullException))]
 164                 public void FromXml_Null ()
 165                 {
 166                         GacIdentityPermission gip = new GacIdentityPermission ();
 167                         gip.FromXml (null);
 168                 }
 169
 170                 [Test]
 171                 [ExpectedException (typeof (ArgumentException))]
 172                 public void FromXml_WrongTag ()
 173                 {
 174                         GacIdentityPermission gip = new GacIdentityPermission ();
 175                         SecurityElement se = gip.ToXml ();
 176                         se.Tag = "IMono";
 177                         gip.FromXml (se);
 178                 }
 179
 180                 [Test]
 181                 [ExpectedException (typeof (ArgumentException))]
 182                 public void FromXml_WrongTagCase ()
 183                 {
 184                         GacIdentityPermission gip = new GacIdentityPermission ();
 185                         SecurityElement se = gip.ToXml ();
 186                         se.Tag = "IPERMISSION"; // instead of IPermission
 187                         gip.FromXml (se);
 188                 }
 189
 190                 [Test]
 191                 public void FromXml_WrongClass ()
 192                 {
 193                         GacIdentityPermission gip = new GacIdentityPermission ();
 194                         SecurityElement se = gip.ToXml ();
 195
 196                         SecurityElement w = new SecurityElement (se.Tag);
 197                         w.AddAttribute ("class", "Wrong" + se.Attribute ("class"));
 198                         w.AddAttribute ("version", se.Attribute ("version"));
 199                         gip.FromXml (w);
 200                         // doesn't care of the class name at that stage
 201                         // anyway the class has already be created so...
 202                 }
 203
 204                 [Test]
 205                 public void FromXml_NoClass ()
 206                 {
 207                         GacIdentityPermission gip = new GacIdentityPermission ();
 208                         SecurityElement se = gip.ToXml ();
 209
 210                         SecurityElement w = new SecurityElement (se.Tag);
 211                         w.AddAttribute ("version", se.Attribute ("version"));
 212                         gip.FromXml (w);
 213                         // doesn't even care of the class attribute presence
 214                 }
 215
 216                 [Test]
 217                 [ExpectedException (typeof (ArgumentException))]
 218                 public void FromXml_WrongVersion ()
 219                 {
 220                         GacIdentityPermission gip = new GacIdentityPermission ();
 221                         SecurityElement se = gip.ToXml ();
 222                         se.Attributes.Remove ("version");
 223                         se.Attributes.Add ("version", "2");
 224                         gip.FromXml (se);
 225                 }
 226
 227                 [Test]
 228                 public void FromXml_NoVersion ()
 229                 {
 230                         GacIdentityPermission gip = new GacIdentityPermission ();
 231                         SecurityElement se = gip.ToXml ();
 232
 233                         SecurityElement w = new SecurityElement (se.Tag);
 234                         w.AddAttribute ("class", se.Attribute ("class"));
 235                         gip.FromXml (w);
 236                 }
 237         }
 238 }
 239