2 // CompressedStackTest.cs - NUnit Test Cases for CompressedStack
5 // Sebastien Pouliot (sebastien@ximian.com)
7 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
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14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
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32 using System.Runtime.Serialization;
33 using System.Security;
34 using System.Threading;
36 using NUnit.Framework;
38 namespace MonoTests.System.Threading {
41 // The tests will fails on 2.0 beta 1 (and a few CTP afterwards) because it relies
42 // on a LinkDemand for ECMA key (and identity permissions now support unrestricted).
45 public class CompressedStackTest {
49 static void Callback (object o)
58 Thread.CurrentThread.SetCompressedStack (null);
62 public void Capture ()
64 CompressedStack cs1 = CompressedStack.Capture ();
65 Assert.IsNotNull (cs1, "Capture-1");
67 CompressedStack cs2 = CompressedStack.Capture ();
68 Assert.IsNotNull (cs2, "Capture-2");
70 Assert.IsFalse (cs1.Equals (cs2), "cs1.Equals (cs2)");
71 Assert.IsFalse (cs2.Equals (cs1), "cs2.Equals (cs1)");
72 Assert.IsFalse (cs1.GetHashCode () == cs2.GetHashCode (), "GetHashCode");
76 public void CreateCopy ()
78 CompressedStack cs1 = CompressedStack.Capture ();
79 CompressedStack cs2 = cs1.CreateCopy ();
80 Assert.IsFalse (cs1.Equals (cs2), "cs1.Equals (cs2)");
81 Assert.IsFalse (cs2.Equals (cs1), "cs2.Equals (cs1)");
82 Assert.IsFalse (cs1.GetHashCode () == cs2.GetHashCode (), "GetHashCode");
83 Assert.IsFalse (Object.ReferenceEquals (cs1, cs2), "ReferenceEquals");
87 public void GetCompressedStack ()
89 CompressedStack cs1 = CompressedStack.GetCompressedStack ();
90 Assert.IsNotNull (cs1, "GetCompressedStack");
92 CompressedStack cs2 = CompressedStack.Capture ();
93 Assert.IsNotNull (cs2, "Capture");
95 Assert.IsFalse (cs1.Equals (cs2), "cs1.Equals (cs2)");
96 Assert.IsFalse (cs2.Equals (cs1), "cs2.Equals (cs1)");
97 Assert.IsFalse (cs1.GetHashCode () == cs2.GetHashCode (), "GetHashCode");
101 [ExpectedException (typeof (ArgumentNullException))]
102 public void GetObjectData_Null ()
104 StreamingContext sc = new StreamingContext ();
105 CompressedStack cs = CompressedStack.Capture ();
106 cs.GetObjectData (null, sc);
110 [ExpectedException (typeof (ArgumentException))]
111 public void Run_Null ()
113 CompressedStack.Run (null, new ContextCallback (Callback), true);
117 public void Run_Capture ()
119 Assert.IsFalse (success, "pre-check");
120 CompressedStack.Run (CompressedStack.Capture (), new ContextCallback (Callback), true);
121 Assert.IsTrue (success, "post-check");
125 public void Run_GetCompressedStack ()
127 Assert.IsFalse (success, "pre-check");
128 CompressedStack.Run (CompressedStack.GetCompressedStack (), new ContextCallback (Callback), true);
129 Assert.IsTrue (success, "post-check");
133 [ExpectedException (typeof (ArgumentException))]
134 public void Run_Thread ()
136 // this is because Thread.CurrentThread.GetCompressedStack () returns null for an empty
137 // compressed stack while CompressedStack.GetCompressedStack () return "something" empty ;-)
138 CompressedStack.Run (Thread.CurrentThread.GetCompressedStack (), new ContextCallback (Callback), true);