mcs/class/corlib/Test/System.Security.Policy/PermissionRequestEvidenceTest.cs

   1 //
   2 // PermissionRequestEvidenceTest.cs -
   3 //      NUnit Test Cases for PermissionRequestEvidence
   4 //
   5 // Authors:
   6 //      Nick Drochak (ndrochak@gol.com)
   7 //      Sebastien Pouliot  <sebastien@ximian.com>
   8 //
   9 // (C) 2004 Nick Drochak
  10 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using NUnit.Framework;
  33 using System;
  34 using System.Security;
  35 using System.Security.Permissions;
  36 using System.Security.Policy;
  37
  38 namespace MonoTests.System.Security.Policy {
  39
  40         [TestFixture]
  41         public class PermissionRequestEvidenceTest {
  42
  43                 private string AdjustNewLine (string s)
  44                 {
  45 #if NET_2_0
  46                         // no spaces are used in Fx 2.0
  47                         while (s.IndexOf ("\r\n ") != -1)
  48                                 s = s.Replace ("\r\n ", "\r\n");
  49 #endif
  50                         if (Environment.NewLine != "\r\n")
  51                                 s = s.Replace ("\r\n", Environment.NewLine);
  52                         return s;
  53                 }
  54
  55                 [Test]
  56                 public void NullConstructor ()
  57                 {
  58                         PermissionRequestEvidence pre = new PermissionRequestEvidence (null, null, null);
  59                         Assert.IsNull (pre.RequestedPermissions, "Requested");
  60                         Assert.IsNull (pre.OptionalPermissions, "Optional");
  61                         Assert.IsNull (pre.DeniedPermissions, "Denied");
  62                         string expected = AdjustNewLine ("<System.Security.Policy.PermissionRequestEvidence version=\"1\"/>\r\n");
  63                         Assert.AreEqual (expected, pre.ToString (), "ToString");
  64                 }
  65
  66                 [Test]
  67                 public void Constructor1 ()
  68                 {
  69                         PermissionSet ps = new PermissionSet (PermissionState.None);
  70                         PermissionRequestEvidence pre = new PermissionRequestEvidence (ps, ps, ps);
  71                         Assert.IsFalse (pre.RequestedPermissions.IsUnrestricted (), "Requested");
  72                         Assert.IsFalse (pre.OptionalPermissions.IsUnrestricted (), "Optional");
  73                         Assert.IsFalse (pre.DeniedPermissions.IsUnrestricted (), "Denied");
  74                         Assert.IsFalse (Object.ReferenceEquals (ps, pre.RequestedPermissions), "!ReferenceEquals-RequestedPermissions");
  75                         Assert.IsFalse (Object.ReferenceEquals (ps, pre.OptionalPermissions), "!ReferenceEquals-OptionalPermissions");
  76                         Assert.IsFalse (Object.ReferenceEquals (ps, pre.DeniedPermissions), "!ReferenceEquals-DeniedPermissions");
  77                         string expected = AdjustNewLine ("<System.Security.Policy.PermissionRequestEvidence version=\"1\">\r\n   <Request>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"/>\r\n   </Request>\r\n   <Optional>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"/>\r\n   </Optional>\r\n   <Denied>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"/>\r\n   </Denied>\r\n</System.Security.Policy.PermissionRequestEvidence>\r\n");
  78                         Assert.AreEqual (expected, pre.ToString (), "ToString");
  79                 }
  80
  81                 [Test]
  82                 public void Constructor2 ()
  83                 {
  84                         PermissionSet ps = new PermissionSet (PermissionState.Unrestricted);
  85                         PermissionRequestEvidence pre = new PermissionRequestEvidence (ps, ps, ps);
  86                         Assert.IsTrue (pre.RequestedPermissions.IsUnrestricted (), "Requested");
  87                         Assert.IsTrue (pre.OptionalPermissions.IsUnrestricted (), "Optional");
  88                         Assert.IsTrue (pre.DeniedPermissions.IsUnrestricted (), "Denied");
  89                         Assert.IsFalse (Object.ReferenceEquals (ps, pre.RequestedPermissions), "!ReferenceEquals-RequestedPermissions");
  90                         Assert.IsFalse (Object.ReferenceEquals (ps, pre.OptionalPermissions), "!ReferenceEquals-OptionalPermissions");
  91                         Assert.IsFalse (Object.ReferenceEquals (ps, pre.DeniedPermissions), "!ReferenceEquals-DeniedPermissions");
  92                         string expected = AdjustNewLine ("<System.Security.Policy.PermissionRequestEvidence version=\"1\">\r\n   <Request>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"\r\n                     Unrestricted=\"true\"/>\r\n   </Request>\r\n   <Optional>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"\r\n                     Unrestricted=\"true\"/>\r\n   </Optional>\r\n   <Denied>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"\r\n                     Unrestricted=\"true\"/>\r\n   </Denied>\r\n</System.Security.Policy.PermissionRequestEvidence>\r\n");
  93                         Assert.AreEqual (expected, pre.ToString (), "ToString");
  94                 }
  95
  96                 [Test]
  97                 public void Constructor3 ()
  98                 {
  99                         PermissionSet ps1 = new PermissionSet (PermissionState.None);
 100                         PermissionSet ps2 = new PermissionSet (PermissionState.Unrestricted);
 101                         PermissionRequestEvidence pre = new PermissionRequestEvidence (ps1, ps2, ps1);
 102                         Assert.IsFalse (pre.RequestedPermissions.IsUnrestricted (), "Requested");
 103                         Assert.IsTrue (pre.OptionalPermissions.IsUnrestricted (), "Optional");
 104                         Assert.IsFalse (pre.DeniedPermissions.IsUnrestricted (), "Denied");
 105                         Assert.IsFalse (Object.ReferenceEquals (ps1, pre.RequestedPermissions), "!ReferenceEquals-RequestedPermissions");
 106                         Assert.IsFalse (Object.ReferenceEquals (ps2, pre.OptionalPermissions), "!ReferenceEquals-OptionalPermissions");
 107                         Assert.IsFalse (Object.ReferenceEquals (ps1, pre.DeniedPermissions), "!ReferenceEquals-DeniedPermissions");
 108                         string expected = AdjustNewLine ("<System.Security.Policy.PermissionRequestEvidence version=\"1\">\r\n   <Request>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"/>\r\n   </Request>\r\n   <Optional>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"\r\n                     Unrestricted=\"true\"/>\r\n   </Optional>\r\n   <Denied>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"/>\r\n   </Denied>\r\n</System.Security.Policy.PermissionRequestEvidence>\r\n");
 109                         Assert.AreEqual (expected, pre.ToString (), "ToString");
 110                 }
 111
 112                 [Test]
 113                 public void Constructor4 ()
 114                 {
 115                         PermissionSet ps1 = new PermissionSet (PermissionState.None);
 116                         PermissionSet ps2 = new PermissionSet (PermissionState.Unrestricted);
 117                         PermissionRequestEvidence pre = new PermissionRequestEvidence (ps2, ps1, ps2);
 118                         Assert.IsTrue (pre.RequestedPermissions.IsUnrestricted (), "Requested");
 119                         Assert.IsFalse (pre.OptionalPermissions.IsUnrestricted (), "Optional");
 120                         Assert.IsTrue (pre.DeniedPermissions.IsUnrestricted (), "Denied");
 121                         Assert.IsFalse (Object.ReferenceEquals (ps2, pre.RequestedPermissions), "!ReferenceEquals-RequestedPermissions");
 122                         Assert.IsFalse (Object.ReferenceEquals (ps1, pre.OptionalPermissions), "!ReferenceEquals-OptionalPermissions");
 123                         Assert.IsFalse (Object.ReferenceEquals (ps2, pre.DeniedPermissions), "!ReferenceEquals-DeniedPermissions");
 124                         string expected = AdjustNewLine ("<System.Security.Policy.PermissionRequestEvidence version=\"1\">\r\n   <Request>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"\r\n                     Unrestricted=\"true\"/>\r\n   </Request>\r\n   <Optional>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"/>\r\n   </Optional>\r\n   <Denied>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"\r\n                     Unrestricted=\"true\"/>\r\n   </Denied>\r\n</System.Security.Policy.PermissionRequestEvidence>\r\n");
 125                         Assert.AreEqual (expected, pre.ToString (), "ToString");
 126                 }
 127
 128                 [Test]
 129                 public void Copy ()
 130                 {
 131                         PermissionSet ps1 = new PermissionSet (PermissionState.None);
 132                         PermissionSet ps2 = new PermissionSet (PermissionState.Unrestricted);
 133                         PermissionRequestEvidence pre = new PermissionRequestEvidence (ps2, ps1, ps2);
 134                         PermissionRequestEvidence copy = pre.Copy ();
 135                         Assert.IsFalse (Object.ReferenceEquals (pre, copy), "!ReferenceEquals");
 136                         Assert.IsTrue (copy.RequestedPermissions.IsUnrestricted (), "Requested");
 137                         Assert.IsFalse (copy.OptionalPermissions.IsUnrestricted (), "Optional");
 138                         Assert.IsTrue (copy.DeniedPermissions.IsUnrestricted (), "Denied");
 139                         Assert.IsFalse (Object.ReferenceEquals (ps2, copy.RequestedPermissions), "!ReferenceEquals-RequestedPermissions");
 140                         Assert.IsFalse (Object.ReferenceEquals (ps1, copy.OptionalPermissions), "!ReferenceEquals-OptionalPermissions");
 141                         Assert.IsFalse (Object.ReferenceEquals (ps2, copy.DeniedPermissions), "!ReferenceEquals-DeniedPermissions");
 142                         Assert.IsFalse (Object.ReferenceEquals (pre.RequestedPermissions, copy.RequestedPermissions), "!ReferenceEquals-Copy-RequestedPermissions");
 143                         Assert.IsFalse (Object.ReferenceEquals (pre.OptionalPermissions, copy.OptionalPermissions), "!ReferenceEquals-Copy-OptionalPermissions");
 144                         Assert.IsFalse (Object.ReferenceEquals (pre.DeniedPermissions, copy.DeniedPermissions), "!ReferenceEquals-Copy-DeniedPermissions");
 145                         string expected = AdjustNewLine ("<System.Security.Policy.PermissionRequestEvidence version=\"1\">\r\n   <Request>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"\r\n                     Unrestricted=\"true\"/>\r\n   </Request>\r\n   <Optional>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"/>\r\n   </Optional>\r\n   <Denied>\r\n      <PermissionSet class=\"System.Security.PermissionSet\"\r\n                     version=\"1\"\r\n                     Unrestricted=\"true\"/>\r\n   </Denied>\r\n</System.Security.Policy.PermissionRequestEvidence>\r\n");
 146                         Assert.AreEqual (expected, pre.ToString (), "ToString");
 147                         Assert.AreEqual (pre.ToString (), copy.ToString (), "ToString-Copy");
 148                 }
 149
 150                 [Test]
 151                 public void CopiesButNotReadOnly ()
 152                 {
 153                         PermissionSet ps = new PermissionSet (PermissionState.None);
 154                         PermissionRequestEvidence pre = new PermissionRequestEvidence (ps, ps, ps);
 155                         ps.AddPermission (new SecurityPermission (SecurityPermissionFlag.Execution));
 156                         Assert.AreEqual (1, ps.Count, "ps.Count");
 157                         // not a reference
 158                         Assert.AreEqual (0, pre.RequestedPermissions.Count, "Requested.Count");
 159                         Assert.AreEqual (0, pre.OptionalPermissions.Count, "Optional.Count");
 160                         Assert.AreEqual (0, pre.DeniedPermissions.Count, "Denied.Count");
 161                         // and we can still add permissions
 162                         pre.RequestedPermissions.AddPermission (new SecurityPermission (SecurityPermissionFlag.Execution));
 163                         Assert.AreEqual (1, pre.RequestedPermissions.Count, "Requested.Count-2");
 164                         Assert.AreEqual (0, pre.OptionalPermissions.Count, "Optional.Count-2");
 165                         Assert.AreEqual (0, pre.DeniedPermissions.Count, "Denied.Count-2");
 166                 }
 167         }
 168 }