1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2018 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 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** GNU General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU |
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 |
23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
24 | ** |
25 | ** $QT_END_LICENSE$ |
26 | ** |
27 | ****************************************************************************/ |
28 | |
29 | #include <QtTest/QtTest> |
30 | #include <QtCore/QtMath> |
31 | #include <QtCore/QtNumeric> |
32 | |
33 | /* Test QTest functions not covered by other parts of the selftest. Tests that |
34 | * involve crashing or exiting should be added as separate tests in their own |
35 | * right. Tests that form a coherent group on a related theme should also go in |
36 | * their own directory. Tests that fail in order to exercise QTest internals |
37 | * are fine. |
38 | */ |
39 | |
40 | class tst_TestLib : public QObject |
41 | { |
42 | Q_OBJECT |
43 | private slots: |
44 | void basics() const; |
45 | void delays() const; |
46 | void reals_data() const; |
47 | void reals() const; |
48 | }; |
49 | |
50 | void tst_TestLib::basics() const |
51 | { |
52 | QVERIFY(QByteArray(QTest::currentAppName()).contains("testlib" )); |
53 | |
54 | QCOMPARE(QTest::testObject(), nullptr); // last, because it should fail |
55 | } |
56 | |
57 | QT_BEGIN_NAMESPACE |
58 | |
59 | namespace QTest { |
60 | // Defined; not declared in the public header, but used by qtdeclarative. |
61 | int defaultKeyDelay(); |
62 | int defaultMouseDelay(); |
63 | } |
64 | |
65 | QT_END_NAMESPACE |
66 | |
67 | void tst_TestLib::delays() const |
68 | { |
69 | QVERIFY(QTest::defaultMouseDelay() >= 0); |
70 | QVERIFY(QTest::defaultKeyDelay() >= 0); |
71 | } |
72 | |
73 | void tst_TestLib::reals_data() const |
74 | { |
75 | QTest::addColumn<double>(name: "actual" ); |
76 | QTest::addColumn<double>(name: "expected" ); |
77 | |
78 | QTest::newRow(dataTag: "zero" ) << 0.0 << 0.0; |
79 | #define ADDROW(func) QTest::addRow("self-%s", #func) << func() << func() |
80 | ADDROW(qQNaN); |
81 | ADDROW(qInf); |
82 | #undef ADDROW // Just used so as to exercise addRow() |
83 | QTest::newRow(dataTag: "infineg" ) << -qInf() << -qInf(); |
84 | QTest::newRow(dataTag: "Sin(turn/4)" ) << qSin(v: 9 * M_PI_2) << 1.0; |
85 | QTest::newRow(dataTag: "Cos(turn/2)" ) << qCos(v: 15 * M_PI) << -1.0; |
86 | } |
87 | |
88 | void tst_TestLib::reals() const |
89 | { |
90 | QFETCH(double, actual); |
91 | QFETCH(double, expected); |
92 | QCOMPARE(actual, expected); |
93 | } |
94 | |
95 | QTEST_APPLESS_MAIN(tst_TestLib) |
96 | |
97 | #include "tst_testlib.moc" |
98 | |