-
Notifications
You must be signed in to change notification settings - Fork 4
/
HostingWeaverTest.cs
302 lines (251 loc) · 8.6 KB
/
HostingWeaverTest.cs
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
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
// Copyright 2009, Frank Laub
//
// This file is part of DotWeb.
//
// DotWeb is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// DotWeb is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with DotWeb. If not, see <http://www.gnu.org/licenses/>.
//
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using NUnit.Framework;
using System.Reflection;
using System.IO;
using DotWeb.Hosting.Weaver;
namespace DotWeb.Hosting.Test
{
[TestFixture]
public class HostingWeaverTest
{
class HostHarness : IDotWebHost
{
public delegate object InvokeHandler(object scope, object method, object[] args);
public delegate object CastHandler(object obj);
public InvokeHandler Invoker { get; set; }
public CastHandler Caster { get; set; }
public object Invoke(object scope, object method, object[] args) {
if (Invoker != null)
return Invoker(scope, method, args);
throw new NotImplementedException();
}
public T Cast<T>(object obj) {
if (Caster != null) {
var ret = Caster(obj);
return (T)ret;
}
throw new NotImplementedException();
}
}
private Assembly hosted;
public HostingWeaverTest() {
var thisAsm = Assembly.GetExecutingAssembly();
string dir = Path.GetDirectoryName(thisAsm.Location);
var weaver = new SimpleWeaver(dir, dir, new string[] { dir }, true);
string asmPath = "DotWeb.Weaver.Test.Script.dll";
weaver.ProcessAssembly(asmPath);
var hostedPath = Path.Combine(dir, "Hosted-DotWeb.Weaver.Test.Script.dll");
this.hosted = Assembly.LoadFile(hostedPath);
}
[Test]
public void SanityTest() {
var test = this.hosted.CreateInstance("DotWeb.Weaver.Test.Script.SanityTest");
var type = test.GetType();
Assert.IsNotNull(type);
}
[Test]
public void ExternTest() {
// hook IDotWeb.Invoke
bool invokeCalled = false;
HostedMode.Host = new HostHarness {
Invoker = delegate(object scope, object method, object[] args) {
invokeCalled = true;
return null;
}
};
var test = this.hosted.CreateInstance("DotWeb.Weaver.Test.Script.SanityTest");
var type = test.GetType();
var testMethod = type.GetMethod("Test");
testMethod.Invoke(test, null);
Assert.IsTrue(invokeCalled);
}
[Test]
public void TypeTest() {
// weave a type then get to the it via reflection
var test = this.hosted.CreateInstance("DotWeb.Weaver.Test.Script.TypeTest");
var type = test.GetType();
Assert.IsNotNull(type);
var field = type.GetField("field");
Assert.IsNotNull(field);
var property = type.GetProperty("Property");
Assert.IsNotNull(property);
var method = type.GetMethod("Method");
Assert.IsNotNull(method);
var evt = type.GetEvent("Event");
Assert.IsNotNull(evt);
}
[Test]
public void CastTest() {
// hook IDotWeb.Cast
bool castCalled = false;
HostedMode.Host = new HostHarness {
Invoker = delegate(object scope, object method, object[] args) {
return null;
},
Caster = delegate(object obj) {
castCalled = true;
return obj;
}
};
var test = this.hosted.CreateInstance("DotWeb.Weaver.Test.Script.CastTest");
var type = test.GetType();
var testMethod = type.GetMethod("Test");
testMethod.Invoke(test, null);
Assert.IsTrue(castCalled);
}
[Test]
[Ignore]
public void IsInstanceTest() {
// fail for now
Assert.Fail();
}
[Test]
public void EnumTest() {
// weave an enum then get to the enum via reflection
var test1 = this.hosted.CreateInstance("DotWeb.Weaver.Test.Script.EnumTest");
var type1 = test1.GetType();
Assert.IsNotNull(type1);
var test2 = this.hosted.CreateInstance("DotWeb.Weaver.Test.Script.FlagsTest");
var type2 = test2.GetType();
Assert.IsNotNull(type2);
var enumValue1 = Enum.ToObject(type1, 3);
Assert.IsNotNull(enumValue1);
Assert.AreEqual("Third", enumValue1.ToString());
var enumValue2 = Enum.ToObject(type2, 3);
Assert.IsNotNull(enumValue2);
Assert.AreEqual("First, Second", enumValue2.ToString());
}
[Test]
public void GenericInstanceTest() {
// weave a type then get to the it via reflection
var test = this.hosted.CreateInstance("DotWeb.Weaver.Test.Script.GenericInstanceTest");
Assert.IsNotNull(test);
var type = test.GetType();
Assert.IsNotNull(type);
var genericInstanceProperty = type.GetProperty("GenericInstance");
Assert.IsNotNull(genericInstanceProperty);
var genericInstanceGetMethod = genericInstanceProperty.GetGetMethod();
Assert.IsNotNull(genericInstanceGetMethod);
var genericInstance = genericInstanceGetMethod.Invoke(test, null);
Assert.IsNotNull(genericInstance);
var genericInstanceType = genericInstance.GetType();
Assert.IsNotNull(genericInstanceType);
var areEqualMethod = genericInstanceType.GetMethod("AreEqual");
Assert.IsNotNull(areEqualMethod);
}
[Test]
public void GenericMethodTest() {
// weave a type then get to the it via reflection
var test = this.hosted.CreateInstance("DotWeb.Weaver.Test.Script.GenericMethodTest");
var type = test.GetType();
Assert.IsNotNull(type);
var genericMethod = type.GetMethod("AreEqual");
Assert.IsNotNull(genericMethod);
}
[Test]
public void ArrayTest() {
// weave an array then grab via reflection
var test = this.hosted.CreateInstance("DotWeb.Weaver.Test.Script.ArrayTest");
var type = test.GetType();
Assert.IsNotNull(type);
var field = type.GetField("fieldArray");
Assert.IsNotNull(field);
Assert.AreEqual("System.Int32[]", field.FieldType.ToString());
var property = type.GetProperty("PropertyArray");
Assert.IsNotNull(property);
Assert.AreEqual("System.String[]", property.PropertyType.ToString());
var typeArray = type.GetField("typeArray");
Assert.IsNotNull(typeArray);
var elementType = typeArray.FieldType.GetElementType();
Assert.AreEqual(type, elementType);
var list = type.GetField("list");
Assert.IsNotNull(list);
var genericTypes = list.FieldType.GetGenericArguments();
Assert.AreEqual(type, genericTypes[0]);
var arrayOfLists = type.GetField("arrayOfLists");
Assert.IsNotNull(arrayOfLists);
Assert.AreEqual(list.FieldType, arrayOfLists.FieldType.GetElementType());
var listOfArrays = type.GetField("listOfArrays");
Assert.IsNotNull(listOfArrays);
genericTypes = listOfArrays.FieldType.GetGenericArguments();
Assert.AreEqual(typeArray.FieldType, genericTypes[0]);
}
[Test]
public void ExceptionTest() {
HostedMode.Host = new HostHarness {
Invoker = delegate(object scope, object method, object[] args) {
return null;
}
};
var test = this.hosted.CreateInstance("DotWeb.Weaver.Test.Script.ExceptionTest");
var type = test.GetType();
Assert.IsNotNull(type);
type.GetMethod("SimpleTryCatch").Invoke(test, null);
type.GetMethod("SimpleTryFinally").Invoke(test, null);
type.GetMethod("SimpleTryCatchFinally").Invoke(test, null);
type.GetMethod("NestedTry").Invoke(test, null);
type.GetMethod("TryInCatch").Invoke(test, null);
}
[Test]
[Ignore]
public void DependencyTest() {
// have one assembly depend on another and ensure that weaver
// properly walks thru each one
Assert.Fail();
}
[Test]
public void NestedTest() {
var test = this.hosted.GetType("DotWeb.Weaver.Test.Script.NestedTest");
var baseNested = test.GetNestedType("Base");
var derivedNested = test.GetNestedType("Derived");
Assert.IsNotNull(test, "NestedType is null");
Assert.IsNotNull(baseNested, "NestedType+Base is null");
Assert.IsNotNull(derivedNested, "NestedType+Derived is null");
}
[Test]
public void NativeCallbackTest() {
bool invokeCalled = false;
HostedMode.Host = new HostHarness {
Invoker = delegate(object scope, object method, object[] args) {
invokeCalled = true;
return null;
}
};
var test = this.hosted.CreateInstance("DotWeb.Weaver.Test.Script.NativeCallback");
Assert.IsNotNull(test);
var type = test.GetType();
Assert.IsNotNull(type);
Assert.IsTrue(invokeCalled);
}
[Test]
public void Misc_ListTest() {
try {
this.hosted.CreateInstance("DotWeb.Weaver.Test.Script.Misc_ListTest");
}
catch (TargetInvocationException ex) {
if (!(ex.InnerException is NullReferenceException))
throw;
}
}
}
}