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28
29
30#include <QtCore/QCoreApplication>
31#include <QtCore/QElapsedTimer>
32#include <QtTest/QtTest>
33
34class tst_Sleep: public QObject
35{
36 Q_OBJECT
37
38private slots:
39 void sleep();
40 void wait();
41};
42
43void tst_Sleep::sleep()
44{
45 QElapsedTimer t;
46 t.start();
47
48 QTest::qSleep(ms: 100);
49 QVERIFY(t.elapsed() > 90);
50
51 QTest::qSleep(ms: 1000);
52 QVERIFY(t.elapsed() > 1000);
53
54 QTest::qSleep(ms: 1000 * 10); // 10 seconds
55 QVERIFY(t.elapsed() > 1000 * 10);
56}
57
58void tst_Sleep::wait()
59{
60 QElapsedTimer t;
61 t.start();
62
63 QTest::qWait(ms: 1);
64 QVERIFY(t.elapsed() >= 1);
65
66 QTest::qWait(ms: 10);
67 QVERIFY(t.elapsed() >= 11);
68
69 QTest::qWait(ms: 100);
70 QVERIFY(t.elapsed() >= 111);
71
72 QTest::qWait(ms: 1000);
73 QVERIFY(t.elapsed() >= 1111);
74}
75
76QTEST_MAIN(tst_Sleep)
77
78#include "tst_sleep.moc"
79

source code of qtbase/tests/auto/testlib/selftests/sleep/tst_sleep.cpp