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
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:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
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.
29 // Note: the class existed in 1.1 but the only thing we know about it is that
30 // it has a finalizer ;-)
34 using System.Runtime.Serialization;
35 using System.Security;
36 using System.Threading;
38 using NUnit.Framework;
40 namespace MonoTests.System.Threading {
43 // The tests will fails on 2.0 beta 1 (and a few CTP afterwards) because it relies
44 // on a LinkDemand for ECMA key (and identity permissions now support unrestricted).
47 public class CompressedStackTest {
51 static void Callback (object o)
60 Thread.CurrentThread.SetCompressedStack (null);
64 public void Capture ()
66 CompressedStack cs1 = CompressedStack.Capture ();
67 Assert.IsNotNull (cs1, "Capture-1");
69 CompressedStack cs2 = CompressedStack.Capture ();
70 Assert.IsNotNull (cs2, "Capture-2");
72 Assert.IsFalse (cs1.Equals (cs2), "cs1.Equals (cs2)");
73 Assert.IsFalse (cs2.Equals (cs1), "cs2.Equals (cs1)");
74 Assert.IsFalse (cs1.GetHashCode () == cs2.GetHashCode (), "GetHashCode");
78 public void CreateCopy ()
80 CompressedStack cs1 = CompressedStack.Capture ();
81 CompressedStack cs2 = cs1.CreateCopy ();
82 Assert.IsFalse (cs1.Equals (cs2), "cs1.Equals (cs2)");
83 Assert.IsFalse (cs2.Equals (cs1), "cs2.Equals (cs1)");
84 Assert.IsFalse (cs1.GetHashCode () == cs2.GetHashCode (), "GetHashCode");
85 Assert.IsFalse (Object.ReferenceEquals (cs1, cs2), "ReferenceEquals");
89 public void GetCompressedStack ()
91 CompressedStack cs1 = CompressedStack.GetCompressedStack ();
92 Assert.IsNotNull (cs1, "GetCompressedStack");
94 CompressedStack cs2 = CompressedStack.Capture ();
95 Assert.IsNotNull (cs2, "Capture");
97 Assert.IsFalse (cs1.Equals (cs2), "cs1.Equals (cs2)");
98 Assert.IsFalse (cs2.Equals (cs1), "cs2.Equals (cs1)");
99 Assert.IsFalse (cs1.GetHashCode () == cs2.GetHashCode (), "GetHashCode");
103 [ExpectedException (typeof (ArgumentNullException))]
104 public void GetObjectData_Null ()
106 StreamingContext sc = new StreamingContext ();
107 CompressedStack cs = CompressedStack.Capture ();
108 cs.GetObjectData (null, sc);
112 [ExpectedException (typeof (ArgumentException))]
113 public void Run_Null ()
115 CompressedStack.Run (null, new ContextCallback (Callback), true);
119 public void Run_Capture ()
121 Assert.IsFalse (success, "pre-check");
122 CompressedStack.Run (CompressedStack.Capture (), new ContextCallback (Callback), true);
123 Assert.IsTrue (success, "post-check");
127 public void Run_GetCompressedStack ()
129 Assert.IsFalse (success, "pre-check");
130 CompressedStack.Run (CompressedStack.GetCompressedStack (), new ContextCallback (Callback), true);
131 Assert.IsTrue (success, "post-check");
135 [ExpectedException (typeof (ArgumentException))]
136 public void Run_Thread ()
138 // this is because Thread.CurrentThread.GetCompressedStack () returns null for an empty
139 // compressed stack while CompressedStack.GetCompressedStack () return "something" empty ;-)
140 CompressedStack.Run (Thread.CurrentThread.GetCompressedStack (), new ContextCallback (Callback), true);