-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathExcept.cpp
More file actions
377 lines (314 loc) · 7.62 KB
/
Except.cpp
File metadata and controls
377 lines (314 loc) · 7.62 KB
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
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
/*
Copyright (C) 1998-2007 Emil Maskovsky
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
@file
Exception test.
*/
/* Framework library. */
#include "mx/tests/TestApp.hpp"
/* Application specific. */
#include "mx/Except.hpp"
#include "mx/internal/OutOfMem.hpp"
// Tests declared in anonymous namespace.
namespace
{
/**
Testing mx::Exception inheritance.
This exception is used to check if user-defined mx::Exception based
exceptions are working.
*/
class TestException
: public mx::ApplicationException
{
MX_DECLARE_EXCEPTION_CLASS(TestException, mx::ApplicationException);
public:
/**
Constructor.
@param [in] sMessage The exception message.
*/
explicit MX_INLINE TestException(const mx::Char * const sMessage)
: Super(sMessage)
{}
};
/**
Testing std::exception inheritance.
This exception is used to check if user-defined std::exception based
exceptions are working.
*/
class TestStdException
: public std::exception
{
public:
MX_OVERRIDDEN MX_INLINE const char * what() const
throw()
{
return "Testing exception message.";
}
};
/**
Test single exception.
Tests different ways of throwing exceptions.
@tparam ExceptionType The type of exception being tested.
@param [in] theException The exception being tested.
@return
Returns @c EXIT_SUCCESS on success, @c EXIT_FAILURE on failure (exception was
not caught at all, invalid type of exception was caught etc.).
*/
template< class ExceptionType >
int SingleExceptionTest(const ExceptionType & theException)
{
// Test framework recommended way of throwing exceptions.
try
{
/**
@note
The exception @p theException is always copied before raising, to
simulate real direct throwing (otherwise the exception can be set up
from previous throwing at later throwing).
*/
const ExceptionType e = theException;
mxThrow(e);
return EXIT_FAILURE;
}
catch (const ExceptionType & e)
{
e.LogMessage(mx::Log::LOG_Message);
}
// Check catching as arbitrary exception.
try
{
const ExceptionType e = theException;
mxThrow(e);
return EXIT_FAILURE;
}
catch (const mx::Exception & e)
{
e.LogMessage(mx::Log::LOG_Message);
}
catch (...)
{
mxLogError(_("Weird exception caught!"));
return EXIT_FAILURE;
}
// Test throwing exceptions by value, catching by reference.
try
{
const ExceptionType e = theException;
throw e;
}
catch (const ExceptionType & e)
{
e.LogMessage(mx::Log::LOG_Message);
}
// Check catching as arbitrary exception.
try
{
const ExceptionType e = theException;
throw e;
}
catch (const mx::Exception & e)
{
e.LogMessage(mx::Log::LOG_Message);
}
catch (...)
{
mxLogError(_("Weird exception caught!"));
return EXIT_FAILURE;
}
// Test throwing exceptions by pointer.
try
{
throw new ExceptionType(theException);
}
catch (ExceptionType * e)
{
e->LogMessage(mx::Log::LOG_Message);
delete e;
}
// Check catching as arbitrary exception.
try
{
throw new ExceptionType(theException);
}
catch (mx::Exception * e)
{
e->LogMessage(mx::Log::LOG_Message);
delete e;
}
catch (...)
{
mxLogError(_("Weird exception caught!"));
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
} // anonymous namespace
MX_IMPLEMENT_EXCEPTION_CLASS(mx::TestException);
const mx::Char * mx::TestApp::SetTestName()
{
return _T("Exception");
}
mx::TestApp::ReturnCode mx::TestApp::OnRunTests()
{
/* Testing some standard exception. */
if (EXIT_SUCCESS != SingleExceptionTest(EndOfFile()))
{
return RC_FAILURE;
}
/* Testing some non-standard exception. */
if (EXIT_SUCCESS != SingleExceptionTest(
OutOfMemory(10)))
{
return RC_FAILURE;
}
/* Check exception re-throwing. */
// Test framework recommended way of throwing exceptions.
try
{
try
{
mxThrow(EndOfFile());
}
catch (const Exception &)
{
throw;
}
catch (...)
{
mxLogError(_("Weird exception caught!"));
return RC_FAILURE;
}
}
catch (const Exception & e)
{
e.LogMessage(Log::LOG_Message);
}
catch (...)
{
mxLogError(_("Weird exception caught!"));
return RC_FAILURE;
}
// Test throwing exceptions by value, catching by reference.
try
{
try
{
throw EndOfFile();
}
catch (const Exception &)
{
throw;
}
catch (...)
{
mxLogError(_("Weird exception caught!"));
return RC_FAILURE;
}
}
catch (const Exception & e)
{
e.LogMessage(Log::LOG_Message);
}
catch (...)
{
mxLogError(_("Weird exception caught!"));
return RC_FAILURE;
}
// Test throwing exceptions by pointer.
try
{
try
{
throw new EndOfFile();
}
catch (Exception *)
{
throw;
}
catch (...)
{
mxLogError(_("Weird exception caught!"));
return RC_FAILURE;
}
}
catch (Exception * e)
{
e->LogMessage(Log::LOG_Message);
delete e;
}
catch (...)
{
mxLogError(_("Weird exception caught!"));
return RC_FAILURE;
}
/* Check application-defined exception. */
if (EXIT_SUCCESS != SingleExceptionTest(
TestException(_T("Test message"))))
{
return RC_FAILURE;
}
/* Check std::exception based exceptions. */
// Test throwing exceptions by value, catching by reference.
try
{
throw TestStdException();
}
catch (const TestStdException & e)
{
Exception::GlobalLogMessage(e, Log::LOG_Message);
}
// Check catching as arbitrary exception.
try
{
throw TestStdException();
}
catch (const std::exception & e)
{
Exception::GlobalLogMessage(e, Log::LOG_Message);
}
catch (...)
{
mxLogError(_("Weird exception caught!"));
return RC_FAILURE;
}
// Test throwing exceptions by pointer.
try
{
throw new TestStdException();
}
catch (TestStdException * e)
{
Exception::GlobalLogMessage(*e, Log::LOG_Message);
delete e;
}
// Check catching as arbitrary exception.
try
{
throw new TestStdException();
}
catch (std::exception * e)
{
Exception::GlobalLogMessage(*e, Log::LOG_Message);
delete e;
}
catch (...)
{
mxLogError(_("Weird exception caught!"));
return RC_FAILURE;
}
/* Uncomment following line to check uncaught exception handler. */
// mxThrow(EndOfFile());
return RC_SUCCESS;
}
/* EOF */