mcs/class/System/Test/System.CodeDom.Compiler/TempFileCollectionCas.cs

   1 //
   2 // TempFileCollectionCas.cs
   3 //      - CAS unit tests for System.CodeDom.Compiler.TempFileCollection
   4 //
   5 // Author:
   6 //      Sebastien Pouliot  <sebastien@ximian.com>
   7 //
   8 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 using NUnit.Framework;
  31
  32 using System;
  33 using System.CodeDom.Compiler;
  34 using System.Collections;
  35 using System.IO;
  36 using System.Reflection;
  37 using System.Security;
  38 using System.Security.Permissions;
  39
  40 using MonoTests.Helpers;
  41
  42 namespace MonoCasTests.System.CodeDom.Compiler {
  43
  44         [TestFixture]
  45         [Category ("CAS")]
  46         public class TempFileCollectionCas {
  47
  48                 private TempDirectory _temp;
  49                 private string temp;
  50                 private string[] array;
  51
  52                 [TestFixtureSetUp]
  53                 public void FixtureSetUp ()
  54                 {
  55                         // at full trust
  56                         _temp = new TempDirectory ();
  57                         temp = _temp.Path;
  58                         array = new string[1];
  59                 }
  60
  61                 [SetUp]
  62                 public void SetUp ()
  63                 {
  64                         if (!SecurityManager.SecurityEnabled)
  65                                 Assert.Ignore ("SecurityManager.SecurityEnabled is OFF");
  66                 }
  67
  68                 [Test]
  69                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  70                 public void Constructor0_Deny_Unrestricted ()
  71                 {
  72                         TempFileCollection tfc = new TempFileCollection ();
  73                         Assert.AreEqual (0, tfc.Count, "Count");
  74                         Assert.IsFalse (tfc.KeepFiles, "KeepFiles");
  75                         Assert.AreEqual (String.Empty, tfc.TempDir, "TempDir");
  76                         tfc.AddFile ("main.cs", false);
  77                         tfc.CopyTo (array, 0);
  78                         tfc.Delete ();
  79                         (tfc as IDisposable).Dispose ();
  80                 }
  81
  82                 [Test]
  83                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  84                 public void Constructor1_Deny_Unrestricted ()
  85                 {
  86                         TempFileCollection tfc = new TempFileCollection (temp);
  87                         Assert.AreEqual (0, tfc.Count, "Count");
  88                         Assert.IsFalse (tfc.KeepFiles, "KeepFiles");
  89                         Assert.AreEqual (temp, tfc.TempDir, "TempDir");
  90                         tfc.AddFile ("main.cs", false);
  91                         tfc.CopyTo (array, 0);
  92                         tfc.Delete ();
  93                         (tfc as IDisposable).Dispose ();
  94                 }
  95
  96                 [Test]
  97                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
  98                 public void Constructor2_Deny_Unrestricted ()
  99                 {
 100                         TempFileCollection tfc = new TempFileCollection (temp, true);
 101                         Assert.AreEqual (0, tfc.Count, "Count");
 102                         Assert.IsTrue (tfc.KeepFiles, "KeepFiles");
 103                         Assert.AreEqual (temp, tfc.TempDir, "TempDir");
 104                         tfc.AddFile ("main.cs", false);
 105                         tfc.CopyTo (array, 0);
 106                         tfc.Delete ();
 107                         (tfc as IDisposable).Dispose ();
 108                 }
 109
 110
 111                 [EnvironmentPermission (SecurityAction.PermitOnly, Unrestricted = true)]
 112                 private void Cache (TempFileCollection tfc)
 113                 {
 114                         Assert.IsNotNull (tfc.BasePath, "BasePath-Restricted");
 115                         // no failure because the BasePath was calculated when
 116                         // unrestricted and cached for further calls. This is
 117                         // design tradeoff between security and performance but
 118                         // shouldn't occurs much in real life (but it's worth
 119                         // keeping in mind ;-).
 120                 }
 121
 122                 [Test]
 123                 public void BasePath_Caching ()
 124                 {
 125                         TempFileCollection tfc = new TempFileCollection ();
 126                         Assert.IsNotNull (tfc.BasePath, "BasePath-Unrestricted");
 127                         Cache (tfc);
 128                 }
 129
 130                 [Test]
 131                 [EnvironmentPermission (SecurityAction.PermitOnly, Unrestricted = true)]
 132                 [ExpectedException (typeof (SecurityException))]
 133                 public void BasePath_PermitOnly_EnvironmentPermission ()
 134                 {
 135                         TempFileCollection tfc = new TempFileCollection ();
 136                         // good but not enough
 137                         Assert.IsNotNull (tfc.BasePath, "BasePath");
 138                 }
 139
 140                 [Test]
 141                 [EnvironmentPermission (SecurityAction.Deny, Read = "Mono")]
 142                 [ExpectedException (typeof (SecurityException))]
 143                 public void BasePath_Deny_EnvironmentPermission ()
 144                 {
 145                         TempFileCollection tfc = new TempFileCollection ();
 146                         // requires Unrestricted Environment access
 147                         Assert.IsNotNull (tfc.BasePath, "BasePath");
 148                 }
 149
 150                 [Test]
 151                 [FileIOPermission (SecurityAction.PermitOnly, Unrestricted = true)]
 152                 [ExpectedException (typeof (SecurityException))]
 153                 public void BasePath_PermitOnly_FileIOPermission ()
 154                 {
 155                         TempFileCollection tfc = new TempFileCollection ();
 156                         // good but not enough
 157                         Assert.IsNotNull (tfc.BasePath, "BasePath");
 158                 }
 159
 160                 [Test]
 161                 [FileIOPermission (SecurityAction.Deny, Unrestricted = true)]
 162                 [ExpectedException (typeof (SecurityException))]
 163                 public void BasePath_Deny_FileIOPermission ()
 164                 {
 165                         TempFileCollection tfc = new TempFileCollection ();
 166                         // requires path access
 167                         Assert.IsNotNull (tfc.BasePath, "BasePath");
 168                 }
 169
 170                 [Test]
 171                 [EnvironmentPermission (SecurityAction.PermitOnly, Unrestricted = true)]
 172                 [ExpectedException (typeof (SecurityException))]
 173                 public void AddExtension_PermitOnly_EnvironmentPermission ()
 174                 {
 175                         TempFileCollection tfc = new TempFileCollection ();
 176                         // good but not enough
 177                         tfc.AddExtension (".cs");
 178                 }
 179
 180                 [Test]
 181                 [EnvironmentPermission (SecurityAction.Deny, Read = "Mono")]
 182                 [ExpectedException (typeof (SecurityException))]
 183                 public void AddExtension_Deny_EnvironmentPermission ()
 184                 {
 185                         TempFileCollection tfc = new TempFileCollection ();
 186                         // requires Unrestricted Environment access
 187                         tfc.AddExtension (".cs");
 188                 }
 189
 190                 [Test]
 191                 [FileIOPermission (SecurityAction.PermitOnly, Unrestricted = true)]
 192                 [ExpectedException (typeof (SecurityException))]
 193                 public void AddExtension_PermitOnly_FileIOPermission ()
 194                 {
 195                         TempFileCollection tfc = new TempFileCollection ();
 196                         // good but not enough
 197                         tfc.AddExtension (".cs");
 198                 }
 199
 200                 [Test]
 201                 [FileIOPermission (SecurityAction.Deny, Unrestricted = true)]
 202                 [ExpectedException (typeof (SecurityException))]
 203                 public void AddExtension_Deny_FileIOPermission ()
 204                 {
 205                         TempFileCollection tfc = new TempFileCollection ();
 206                         // requires path access
 207                         tfc.AddExtension (".cs");
 208                 }
 209
 210                 [Test]
 211                 [EnvironmentPermission (SecurityAction.PermitOnly, Unrestricted = true)]
 212                 [ExpectedException (typeof (SecurityException))]
 213                 public void AddExtension2_PermitOnly_EnvironmentPermission ()
 214                 {
 215                         TempFileCollection tfc = new TempFileCollection ();
 216                         // good but not enough
 217                         tfc.AddExtension (".cx", true);
 218                 }
 219
 220                 [Test]
 221                 [EnvironmentPermission (SecurityAction.Deny, Read = "Mono")]
 222                 [ExpectedException (typeof (SecurityException))]
 223                 public void AddExtension2_Deny_EnvironmentPermission ()
 224                 {
 225                         TempFileCollection tfc = new TempFileCollection ();
 226                         // requires Unrestricted Environment access
 227                         tfc.AddExtension (".cx", true);
 228                 }
 229
 230                 [Test]
 231                 [FileIOPermission (SecurityAction.PermitOnly, Unrestricted = true)]
 232                 [ExpectedException (typeof (SecurityException))]
 233                 public void AddExtension2_PermitOnly_FileIOPermission ()
 234                 {
 235                         TempFileCollection tfc = new TempFileCollection ();
 236                         // good but not enough
 237                         tfc.AddExtension (".cx", true);
 238                 }
 239
 240                 [Test]
 241                 [FileIOPermission (SecurityAction.Deny, Unrestricted = true)]
 242                 [ExpectedException (typeof (SecurityException))]
 243                 public void AddExtension2_Deny_FileIOPermission ()
 244                 {
 245                         TempFileCollection tfc = new TempFileCollection ();
 246                         // requires path access
 247                         tfc.AddExtension (".cx", true);
 248                 }
 249
 250                 [Test]
 251                 [FileIOPermission (SecurityAction.PermitOnly, Unrestricted = true)]
 252                 [EnvironmentPermission (SecurityAction.PermitOnly, Unrestricted = true)]
 253                 public void PermitOnly_FileIOPermission_EnvironmentPermission ()
 254                 {
 255                         TempFileCollection tfc = new TempFileCollection ();
 256                         // ok
 257                         Assert.IsNotNull (tfc.BasePath, "BasePath");
 258                         tfc.AddExtension (".cs");
 259                         tfc.AddExtension (".cx", true);
 260                         // both AddExtension methods depends on BasePath
 261                         Assert.AreEqual (String.Empty, tfc.TempDir, "TempDir");
 262                         // and that last one is *important*
 263                 }
 264
 265                 [Test]
 266                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 267                 public void ICollection_Deny_Unrestricted ()
 268                 {
 269                         ICollection coll = (ICollection) new TempFileCollection ();
 270                         Assert.AreEqual (0, coll.Count, "Count");
 271                         Assert.IsNull (coll.SyncRoot, "SyncRoot");
 272                         Assert.IsFalse (coll.IsSynchronized, "IsSynchronized");
 273                         coll.CopyTo (array, 0);
 274                 }
 275
 276                 [Test]
 277                 [PermissionSet (SecurityAction.Deny, Unrestricted = true)]
 278                 public void IEnumerable_Deny_Unrestricted ()
 279                 {
 280                         IEnumerable e = (IEnumerable) new TempFileCollection ();
 281                         Assert.IsNotNull (e.GetEnumerator (), "GetEnumerator");
 282                 }
 283
 284                 [Test]
 285                 public void LinkDemand_No_Restriction ()
 286                 {
 287                         ConstructorInfo ci = typeof (TempFileCollection).GetConstructor (new Type[0]);
 288                         Assert.IsNotNull (ci, "default .ctor");
 289                         Assert.IsNotNull (ci.Invoke (null), "invoke");
 290                 }
 291
 292                 [Test]
 293                 [EnvironmentPermission (SecurityAction.Deny, Read = "Mono")]
 294                 [ExpectedException (typeof (SecurityException))]
 295                 public void LinkDemand_Deny_Unrestricted ()
 296                 {
 297                         // denying anything results in a non unrestricted permission set
 298                         ConstructorInfo ci = typeof (TempFileCollection).GetConstructor (new Type[0]);
 299                         Assert.IsNotNull (ci, "default .ctor");
 300                         Assert.IsNotNull (ci.Invoke (null), "invoke");
 301                 }
 302         }
 303 }