summaryrefslogtreecommitdiffstats
path: root/src/testlib/qtestcase.h
blob: 0e8a9051de5071bbc8bee1832f1e83e0d0d0ca0d (plain)
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
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtTest module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights.  These rights are described in the Nokia Qt LGPL
** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QTESTCASE_H
#define QTESTCASE_H

#include <QtTest/qtest_global.h>

#include <QtCore/qnamespace.h>
#include <QtCore/qmetatype.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Test)

#define QVERIFY(statement) \
do {\
    if (!QTest::qVerify((statement), #statement, "", __FILE__, __LINE__))\
        return;\
} while (0)

#define QFAIL(message) \
do {\
    QTest::qFail(message, __FILE__, __LINE__);\
    return;\
} while (0)

#define QVERIFY2(statement, description) \
do {\
    if (statement) {\
        if (!QTest::qVerify(true, #statement, (description), __FILE__, __LINE__))\
            return;\
    } else {\
        if (!QTest::qVerify(false, #statement, (description), __FILE__, __LINE__))\
            return;\
    }\
} while (0)

#define QCOMPARE(actual, expected) \
do {\
    if (!QTest::qCompare(actual, expected, #actual, #expected, __FILE__, __LINE__))\
        return;\
} while (0)

#define QSKIP(statement, mode) \
do {\
    QTest::qSkip(statement, QTest::mode, __FILE__, __LINE__);\
    return;\
} while (0)

#define QEXPECT_FAIL(dataIndex, comment, mode)\
do {\
    if (!QTest::qExpectFail(dataIndex, comment, QTest::mode, __FILE__, __LINE__))\
        return;\
} while (0)

#define QFETCH(type, name)\
    type name = *static_cast<type *>(QTest::qData(#name, ::qMetaTypeId<type >()))

#define QFETCH_GLOBAL(type, name)\
    type name = *static_cast<type *>(QTest::qGlobalData(#name, ::qMetaTypeId<type >()))

#define DEPENDS_ON(funcName)

#define QTEST(actual, testElement)\
do {\
    if (!QTest::qTest(actual, testElement, #actual, #testElement, __FILE__, __LINE__))\
        return;\
} while (0)

#define QWARN(msg)\
    QTest::qWarn(msg)

class QObject;
class QTestData;

#define QTEST_COMPARE_DECL(KLASS)\
    template<> Q_TESTLIB_EXPORT char *toString<KLASS >(const KLASS &);

namespace QTest
{
    template <typename T>
    inline char *toString(const T &)
    {
        return 0;
    }


    Q_TESTLIB_EXPORT char *toHexRepresentation(const char *ba, int length);
    Q_TESTLIB_EXPORT char *toString(const char *);
    Q_TESTLIB_EXPORT char *toString(const void *);

    Q_TESTLIB_EXPORT int qExec(QObject *testObject, int argc = 0, char **argv = 0);
    Q_TESTLIB_EXPORT int qExec(QObject *testObject, const QStringList &arguments);

    Q_TESTLIB_EXPORT bool qVerify(bool statement, const char *statementStr, const char *description,
                                 const char *file, int line);
    Q_TESTLIB_EXPORT void qFail(const char *statementStr, const char *file, int line);
    Q_TESTLIB_EXPORT void qSkip(const char *message, SkipMode mode, const char *file, int line);
    Q_TESTLIB_EXPORT bool qExpectFail(const char *dataIndex, const char *comment, TestFailMode mode,
                           const char *file, int line);
    Q_TESTLIB_EXPORT void qWarn(const char *message);
    Q_TESTLIB_EXPORT void ignoreMessage(QtMsgType type, const char *message);

    Q_TESTLIB_EXPORT void *qData(const char *tagName, int typeId);
    Q_TESTLIB_EXPORT void *qGlobalData(const char *tagName, int typeId);
    Q_TESTLIB_EXPORT void *qElementData(const char *elementName, int metaTypeId);
    Q_TESTLIB_EXPORT QObject *testObject();

    Q_TESTLIB_EXPORT const char *currentTestFunction();
    Q_TESTLIB_EXPORT const char *currentDataTag();
    Q_TESTLIB_EXPORT bool currentTestFailed();

    Q_TESTLIB_EXPORT Qt::Key asciiToKey(char ascii);
    Q_TESTLIB_EXPORT char keyToAscii(Qt::Key key);

    Q_TESTLIB_EXPORT bool compare_helper(bool success, const char *msg, const char *file,
                                          int line);
    Q_TESTLIB_EXPORT bool compare_helper(bool success, const char *msg, char *val1, char *val2,
                                         const char *expected, const char *actual,
                                         const char *file, int line);
    Q_TESTLIB_EXPORT void qSleep(int ms);
    Q_TESTLIB_EXPORT void addColumnInternal(int id, const char *name);

    template <typename T>
    inline void addColumn(const char *name, T * = 0)
    {
        addColumnInternal(qMetaTypeId<T>(), name);
    }
    Q_TESTLIB_EXPORT QTestData &newRow(const char *dataTag);

    template <typename T>
    inline bool qCompare(T const &t1, T const &t2, const char *actual, const char *expected,
                        const char *file, int line)
    {
        return (t1 == t2)
            ? compare_helper(true, "COMPARE()", file, line)
            : compare_helper(false, "Compared values are not the same",
                             toString<T>(t1), toString<T>(t2), actual, expected, file, line);
    }


    template <>
    Q_TESTLIB_EXPORT bool qCompare<float>(float const &t1, float const &t2,
                    const char *actual, const char *expected, const char *file, int line);

    template <>
    Q_TESTLIB_EXPORT bool qCompare<double>(double const &t1, double const &t2,
                    const char *actual, const char *expected, const char *file, int line);

    inline bool compare_ptr_helper(const void *t1, const void *t2, const char *actual,
                                   const char *expected, const char *file, int line)
    {
        return (t1 == t2)
            ? compare_helper(true, "COMPARE()", file, line)
            : compare_helper(false, "Compared pointers are not the same",
                             toString(t1), toString(t2), actual, expected, file, line);
    }

    Q_TESTLIB_EXPORT bool compare_string_helper(const char *t1, const char *t2, const char *actual,
                                      const char *expected, const char *file, int line);

#ifndef qdoc
    QTEST_COMPARE_DECL(short)
    QTEST_COMPARE_DECL(ushort)
    QTEST_COMPARE_DECL(int)
    QTEST_COMPARE_DECL(uint)
    QTEST_COMPARE_DECL(long)
    QTEST_COMPARE_DECL(ulong)
    QTEST_COMPARE_DECL(qint64)
    QTEST_COMPARE_DECL(quint64)

    QTEST_COMPARE_DECL(float)
    QTEST_COMPARE_DECL(double)
    QTEST_COMPARE_DECL(char)
    QTEST_COMPARE_DECL(bool)
#endif

#ifndef QTEST_NO_SPECIALIZATIONS
    template <typename T1, typename T2>
    bool qCompare(T1 const &, T2 const &, const char *, const char *, const char *, int);

#if defined(QT_ARCH_WINDOWSCE) && defined(QT_COORD_TYPE)
    template <>
    inline bool qCompare<qreal, float>(qreal const &t1, float const &t2, const char *actual,
                                 const char *expected, const char *file, int line)
    {
        return qCompare<qreal>(t1, qreal(t2), actual, expected, file, line);
    }

    template <>
    inline bool qCompare<float, qreal>(float const &t1, qreal const &t2, const char *actual,
                                 const char *expected, const char *file, int line)
    {
        return qCompare<qreal>(qreal(t1), t2, actual, expected, file, line);
    }

#elif defined(QT_COORD_TYPE) || defined(QT_ARCH_ARM) || defined(QT_NO_FPU) || defined(QT_ARCH_WINDOWSCE) || defined(QT_ARCH_SYMBIAN)
    template <>
    inline bool qCompare<qreal, double>(qreal const &t1, double const &t2, const char *actual,
                                 const char *expected, const char *file, int line)
    {
        return qCompare<float>(float(t1), float(t2), actual, expected, file, line);
    }

    template <>
    inline bool qCompare<double, qreal>(double const &t1, qreal const &t2, const char *actual,
                                 const char *expected, const char *file, int line)
    {
        return qCompare<float>(float(t1), float(t2), actual, expected, file, line);
    }

#endif

    template <typename T>
    inline bool qCompare(const T *t1, const T *t2, const char *actual, const char *expected,
                        const char *file, int line)
    {
        return compare_ptr_helper(t1, t2, actual, expected, file, line);
    }
    template <typename T>
    inline bool qCompare(T *t1, T *t2, const char *actual, const char *expected,
                        const char *file, int line)
    {
        return compare_ptr_helper(t1, t2, actual, expected, file, line);
    }

    template <typename T1, typename T2>
    inline bool qCompare(const T1 *t1, const T2 *t2, const char *actual, const char *expected,
                        const char *file, int line)
    {
        return compare_ptr_helper(t1, static_cast<const T1 *>(t2), actual, expected, file, line);
    }
    template <typename T1, typename T2>
    inline bool qCompare(T1 *t1, T2 *t2, const char *actual, const char *expected,
                        const char *file, int line)
    {
        return compare_ptr_helper(const_cast<const T1 *>(t1),
                static_cast<const T1 *>(const_cast<const T2 *>(t2)), actual, expected, file, line);
    }
    template<>
    inline bool qCompare<char>(const char *t1, const char *t2, const char *actual,
                                       const char *expected, const char *file, int line)
    {
        return compare_string_helper(t1, t2, actual, expected, file, line);
    }
    template<>
    inline bool qCompare<char>(char *t1, char *t2, const char *actual, const char *expected,
                        const char *file, int line)
    {
        return compare_string_helper(t1, t2, actual, expected, file, line);
    }
#else  /* QTEST_NO_SPECIALIZATIONS */

// In Symbian we have QTEST_NO_SPECIALIZATIONS defined, but still float related specialization
// should be used. If QTEST_NO_SPECIALIZATIONS is enabled we get ambiguous overload errors.
#if defined(QT_ARCH_SYMBIAN)
    template <typename T1, typename T2>
    bool qCompare(T1 const &, T2 const &, const char *, const char *, const char *, int);

    template <>
    inline bool qCompare<qreal, double>(qreal const &t1, double const &t2, const char *actual,
                                 const char *expected, const char *file, int line)
    {
        return qCompare<float>(float(t1), float(t2), actual, expected, file, line);
    }

    template <>
    inline bool qCompare<double, qreal>(double const &t1, qreal const &t2, const char *actual,
                                 const char *expected, const char *file, int line)
    {
        return qCompare<float>(float(t1), float(t2), actual, expected, file, line);
    }
#endif

    inline bool qCompare(const char *t1, const char *t2, const char *actual,
                         const char *expected, const char *file, int line)
    {
        return compare_string_helper(t1, t2, actual, expected, file, line);
    }

    inline bool qCompare(char *t1, char *t2, const char *actual, const char *expected,
                         const char *file, int line)
    {
        return compare_string_helper(t1, t2, actual, expected, file, line);
    }
#endif

    /* The next two specializations are for MSVC that shows problems with implicit
       conversions
     */
#ifndef QTEST_NO_SPECIALIZATIONS
    template<>
#endif
    inline bool qCompare(char *t1, const char *t2, const char *actual,
                         const char *expected, const char *file, int line)
    {
        return compare_string_helper(t1, t2, actual, expected, file, line);
    }
#ifndef QTEST_NO_SPECIALIZATIONS
    template<>
#endif
    inline bool qCompare(const char *t1, char *t2, const char *actual,
                         const char *expected, const char *file, int line)
    {
        return compare_string_helper(t1, t2, actual, expected, file, line);
    }

    // NokiaX86 and RVCT do not like implicitly comparing bool with int
#ifndef QTEST_NO_SPECIALIZATIONS
    template <>
#endif
    inline bool qCompare(bool const &t1, int const &t2,
                    const char *actual, const char *expected, const char *file, int line)
    {
        return qCompare<int>(int(t1), t2, actual, expected, file, line);
    }


    template <class T>
    inline bool qTest(const T& actual, const char *elementName, const char *actualStr,
                     const char *expected, const char *file, int line)
    {
        return qCompare(actual, *static_cast<const T *>(QTest::qElementData(elementName,
                       qMetaTypeId<T>())), actualStr, expected, file, line);
    }
}

#undef QTEST_COMPARE_DECL

QT_END_NAMESPACE

QT_END_HEADER

#endif