1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
//
// CallContexTest.cs
//
// Authors:
// Marek Safar <marek.safar@gmail.com>
// Chris F Carroll <chris.carroll@unforgettable.me.uk>
//
// Copyright (C) 2014 Xamarin Inc (http://www.xamarin.com)
// Copyright (C) 2013 Chris F Carroll (http://cafe-encounter.net)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections;
using System.Collections.Generic;
using NUnit.Framework;
using System.Runtime.Remoting.Messaging;
using System.Threading;
#if NET_4_0
using System.Threading.Tasks;
#endif
namespace MonoTests.System.Runtime.Remoting.Messaging
{
[TestFixture]
public class CallContextTest
{
public class Holder : ILogicalThreadAffinative
{
public string Value { get; set; }
}
const string SlotName = "Test";
[Test]
public void CallContextPropagation_Thread ()
{
bool passed = false;
var t = new Thread (() => {
var h = CallContext.GetData (SlotName) as Holder;
passed = h == null;
CallContext.FreeNamedDataSlot (SlotName);
});
t.Start ();
t.Join ();
Assert.IsTrue (passed, "#1");
var holder = new Holder {
Value = "Hello World"
};
CallContext.SetData (SlotName, holder);
t = new Thread (() => {
var h = CallContext.GetData (SlotName) as Holder;
passed = h == holder;
CallContext.FreeNamedDataSlot (SlotName);
});
t.Start ();
t.Join ();
CallContext.FreeNamedDataSlot (SlotName);
Assert.IsTrue (passed, "#2");
}
[Test]
public void CallContextPropagation_ThreadPool ()
{
var holder = new Holder {
Value = "Hello World"
};
CallContext.SetData (SlotName, holder);
bool passed = false;
var mre = new ManualResetEvent (false);
ThreadPool.QueueUserWorkItem(x => {
var h = CallContext.GetData (SlotName) as Holder;
passed = h == holder;
CallContext.FreeNamedDataSlot (SlotName);
mre.Set ();
});
Assert.IsTrue (mre.WaitOne (3000), "#1");
Assert.IsTrue (passed, "#2");
CallContext.FreeNamedDataSlot (SlotName);
}
[Test]
public void CallContextPropagation_Not_ThreadPool ()
{
CallContext.SetData (SlotName, "x");
bool passed = false;
var mre = new ManualResetEvent (false);
ThreadPool.QueueUserWorkItem(x => {
var h = (string)CallContext.GetData (SlotName);
passed = h == null;
CallContext.FreeNamedDataSlot (SlotName);
mre.Set ();
});
Assert.IsTrue (mre.WaitOne (3000), "#1");
Assert.IsTrue (passed, "#2");
CallContext.FreeNamedDataSlot (SlotName);
}
#if NET_4_0
[Test]
public void CallContextPropagation_Task ()
{
var holder = new Holder {
Value = "Hello World"
};
CallContext.SetData (SlotName, holder);
bool passed = false;
var t = Task.Factory.StartNew(() => {
var h = CallContext.GetData (SlotName) as Holder;
passed = h == holder;
CallContext.FreeNamedDataSlot (SlotName);
});
Assert.IsTrue (t.Wait (3000), "#1");
Assert.IsTrue (passed, "#2");
CallContext.FreeNamedDataSlot (SlotName);
}
[Test]
public void CallContextPropagation_TaskContinuation ()
{
string d1 = null;
string d2 = null;
Console.WriteLine("Current thread: {0}", Thread.CurrentThread.ManagedThreadId);
var ct = Thread.CurrentThread.ManagedThreadId;
CallContext.LogicalSetData ("d1", "logicalData");
CallContext.SetData ("d2", "data2");
var t = Task.Factory.StartNew (() => {
}).ContinueWith (task => {
d1 = (string) CallContext.LogicalGetData ("d1");
d2 = (string) CallContext.GetData ("d2");
}, TaskContinuationOptions.ExecuteSynchronously);
Assert.IsTrue (t.Wait (3000), "#0");
Assert.AreEqual ("logicalData", d1, "#1");
Assert.IsNull (d2, "#2");
CallContext.FreeNamedDataSlot ("d1");
CallContext.FreeNamedDataSlot ("d2");
}
#endif
[Test]
public void FreeNamedDataSlot_ShouldClearLogicalData ()
{
CallContext.LogicalSetData ("slotkey", "illogical");
CallContext.FreeNamedDataSlot ("slotkey");
Assert.IsNull (CallContext.LogicalGetData ("slotkey"), "Illogical slot should be null");
Assert.IsNull (CallContext.GetData ("slotkey"), "Illogical slot should be null");
}
[Test]
public void FreeNamedDataSlot_ShouldClearIllogicalData ()
{
CallContext.SetData ("slotkey", "illogical");
CallContext.FreeNamedDataSlot ("slotkey");
Assert.IsNull (CallContext.LogicalGetData ("slotkey"), "Illogical slot should be null");
Assert.IsNull (CallContext.GetData ("slotkey"), "Illogical slot should be null");
}
[Test]
public void FreeNamedDataSlot_ShouldClearBothLogicalAndIllogicalData ()
{
CallContext.LogicalSetData ("slotkey","logical");
CallContext.SetData ("slotkey", "illogical");
CallContext.FreeNamedDataSlot ("slotkey");
Assert.IsNull (CallContext.LogicalGetData ("slotkey"), "Illogical slot should be null");
Assert.IsNull (CallContext.GetData ("slotkey"), "Illogical slot should be null");
}
}
}
|
