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2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the test suite of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
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17 | ** GNU General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU |
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27 | ****************************************************************************/ |
28 | |
29 | |
30 | #include <QtTest/QtTest> |
31 | |
32 | |
33 | #ifndef QT_NO_EXCEPTIONS |
34 | # include <stdexcept> |
35 | #endif |
36 | |
37 | |
38 | #ifndef QT_NO_EXCEPTIONS |
39 | |
40 | class MyBaseException |
41 | { |
42 | |
43 | }; |
44 | |
45 | class MyDerivedException: public MyBaseException, public std::domain_error |
46 | { |
47 | public: |
48 | MyDerivedException(): std::domain_error("MyDerivedException" ) {} |
49 | }; |
50 | |
51 | |
52 | #endif // !QT_NO_EXCEPTIONS |
53 | |
54 | |
55 | class tst_VerifyExceptionThrown: public QObject |
56 | { |
57 | Q_OBJECT |
58 | private: |
59 | void doSomething() const {} |
60 | |
61 | private slots: |
62 | // Remove all test cases if exceptions are not available |
63 | #ifndef QT_NO_EXCEPTIONS |
64 | void testCorrectStdTypes() const; |
65 | void testCorrectStdExceptions() const; |
66 | void testCorrectMyExceptions() const; |
67 | |
68 | void testFailInt() const; |
69 | void testFailStdString() const; |
70 | void testFailStdRuntimeError() const; |
71 | void testFailMyException() const; |
72 | void testFailMyDerivedException() const; |
73 | |
74 | void testFailNoException() const; |
75 | #endif // !QT_NO_EXCEPTIONS |
76 | }; |
77 | |
78 | |
79 | |
80 | #ifndef QT_NO_EXCEPTIONS |
81 | |
82 | void tst_VerifyExceptionThrown::testCorrectStdTypes() const |
83 | { |
84 | QVERIFY_EXCEPTION_THROWN(throw int(5), int); |
85 | QVERIFY_EXCEPTION_THROWN(throw float(9.8), float); |
86 | QVERIFY_EXCEPTION_THROWN(throw bool(true), bool); |
87 | QVERIFY_EXCEPTION_THROWN(throw std::string("some string" ), std::string); |
88 | } |
89 | |
90 | void tst_VerifyExceptionThrown::testCorrectStdExceptions() const |
91 | { |
92 | // same type |
93 | QVERIFY_EXCEPTION_THROWN(throw std::exception(), std::exception); |
94 | QVERIFY_EXCEPTION_THROWN(throw std::runtime_error("runtime error" ), std::runtime_error); |
95 | QVERIFY_EXCEPTION_THROWN(throw std::overflow_error("overflow error" ), std::overflow_error); |
96 | |
97 | // inheritance |
98 | QVERIFY_EXCEPTION_THROWN(throw std::overflow_error("overflow error" ), std::runtime_error); |
99 | QVERIFY_EXCEPTION_THROWN(throw std::overflow_error("overflow error" ), std::exception); |
100 | } |
101 | |
102 | void tst_VerifyExceptionThrown::testCorrectMyExceptions() const |
103 | { |
104 | // same type |
105 | QVERIFY_EXCEPTION_THROWN(throw MyBaseException(), MyBaseException); |
106 | QVERIFY_EXCEPTION_THROWN(throw MyDerivedException(), MyDerivedException); |
107 | |
108 | // inheritance |
109 | QVERIFY_EXCEPTION_THROWN(throw MyDerivedException(), MyBaseException); |
110 | QVERIFY_EXCEPTION_THROWN(throw MyDerivedException(), std::domain_error); |
111 | } |
112 | |
113 | void tst_VerifyExceptionThrown::testFailInt() const |
114 | { |
115 | try { |
116 | QVERIFY_EXCEPTION_THROWN(throw int(5), double); |
117 | } catch (int) {} |
118 | } |
119 | |
120 | void tst_VerifyExceptionThrown::testFailStdString() const |
121 | { |
122 | try { |
123 | QVERIFY_EXCEPTION_THROWN(throw std::string("some string" ), char*); |
124 | } catch (const std::string &) {} |
125 | } |
126 | |
127 | void tst_VerifyExceptionThrown::testFailStdRuntimeError() const |
128 | { |
129 | QVERIFY_EXCEPTION_THROWN(throw std::logic_error("logic error" ), std::runtime_error); |
130 | } |
131 | |
132 | void tst_VerifyExceptionThrown::testFailMyException() const |
133 | { |
134 | QVERIFY_EXCEPTION_THROWN(throw std::logic_error("logic error" ), MyBaseException); |
135 | } |
136 | |
137 | void tst_VerifyExceptionThrown::testFailMyDerivedException() const |
138 | { |
139 | QVERIFY_EXCEPTION_THROWN(throw MyDerivedException(), std::runtime_error); |
140 | } |
141 | |
142 | void tst_VerifyExceptionThrown::testFailNoException() const |
143 | { |
144 | QVERIFY_EXCEPTION_THROWN(doSomething(), std::exception); |
145 | } |
146 | |
147 | #endif // !QT_NO_EXCEPTIONS |
148 | |
149 | |
150 | |
151 | QTEST_MAIN(tst_VerifyExceptionThrown) |
152 | |
153 | #include "tst_verifyexceptionthrown.moc" |
154 | |