1/****************************************************************************
2**
3** Copyright (C) 2017 Intel Corporation.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the test suite of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL-EXCEPT$
9** Commercial License Usage
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17** GNU General Public License Usage
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19** General Public License version 3 as published by the Free Software
20** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
21** included in the packaging of this file. Please review the following
22** information to ensure the GNU General Public License requirements will
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27****************************************************************************/
28
29#include <QtCore/qglobal.h>
30
31#if __has_include(<stdbool.h>) || __STDC_VERSION__ >= 199901L
32# include <stdbool.h>
33#else
34# undef true
35# define true 1
36# undef false
37# define false 0
38#endif
39
40#ifdef Q_COMPILER_THREAD_LOCAL
41# include <threads.h>
42#endif
43
44/*
45 * Certain features of qglobal.h must work in C mode too. We test that
46 * everything works.
47 */
48
49/* Types and Q_UNUSED */
50void tst_GlobalTypes()
51{
52 qint8 s8;
53 qint16 s16;
54 qint32 s32;
55 qint64 s64;
56 qlonglong sll;
57 Q_UNUSED(s8); Q_UNUSED(s16); Q_UNUSED(s32); Q_UNUSED(s64); Q_UNUSED(sll);
58
59 quint8 u8;
60 quint16 u16;
61 quint32 u32;
62 quint64 u64;
63 qulonglong ull;
64 Q_UNUSED(u8); Q_UNUSED(u16); Q_UNUSED(u32); Q_UNUSED(u64); Q_UNUSED(ull);
65
66 uchar uc;
67 ushort us;
68 uint ui;
69 ulong ul;
70 Q_UNUSED(uc); Q_UNUSED(us); Q_UNUSED(ui); Q_UNUSED(ul);
71
72 qreal qr;
73 Q_UNUSED(qr);
74
75 qsizetype qs;
76 qptrdiff qp;
77 qintptr qip;
78 quintptr qup;
79 Q_UNUSED(qs); Q_UNUSED(qp); Q_UNUSED(qip); Q_UNUSED(qup);
80}
81
82/* Qt version */
83int tst_QtVersion()
84{
85 return QT_VERSION;
86}
87
88const char *tst_qVersion() Q_DECL_NOEXCEPT
89{
90#if !defined(QT_NAMESPACE)
91 return qVersion();
92#else
93 return NULL;
94#endif
95}
96
97/* Static assertion */
98Q_STATIC_ASSERT(true);
99Q_STATIC_ASSERT(1);
100Q_STATIC_ASSERT_X(true, "Message");
101Q_STATIC_ASSERT_X(1, "Message");
102
103Q_STATIC_ASSERT(!false);
104Q_STATIC_ASSERT(!0);
105
106Q_STATIC_ASSERT(!!true);
107Q_STATIC_ASSERT(!!1);
108
109#ifdef Q_COMPILER_THREAD_LOCAL
110static thread_local int gt_var;
111void thread_local_test()
112{
113 static thread_local int t_var;
114 t_var = gt_var;
115}
116#endif
117
118

source code of qtbase/tests/auto/corelib/global/qglobal/qglobal.c