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41
42
43 #include <QtTest/QtTest>
44 #include <qqueue.h>
45
46 class tst_QQueue : public QObject
47 {
48 Q_OBJECT
49
50 private slots:
51 void enqueue_dequeue_data();
52 void enqueue_dequeue();
53 };
54
enqueue_dequeue_data()55 void tst_QQueue::enqueue_dequeue_data()
56 {
57 QTest::addColumn<int>("num_items");
58
59 QTest::newRow("1") << 11;
60 QTest::newRow("2") << 211;
61 QTest::newRow("3") << 1024 + 211;
62 }
63
enqueue_dequeue()64 void tst_QQueue::enqueue_dequeue()
65 {
66 QFETCH(int, num_items);
67
68 int *values = new int[num_items];
69 QQueue<int> queue_v;
70 QQueue<int*> queue_p;
71
72 QVERIFY(queue_v.empty());
73 QVERIFY(queue_p.empty());
74
75 for (int i = 0; i < num_items; i++ ) {
76 values[i] = i;
77 queue_p.enqueue(values + i);
78 queue_v.enqueue(values[i]);
79 }
80 QVERIFY(!queue_p.empty());
81 QVERIFY(!queue_v.empty());
82 for (int i = 0; i < num_items; i++ ) {
83 int v, *p;
84 v = queue_v.head();
85 p = queue_p.head();
86 QCOMPARE(*p, v);
87 QCOMPARE(v, i);
88 v = queue_v.dequeue();
89 p = queue_p.dequeue();
90 QCOMPARE(*p, v);
91 QCOMPARE(v, values[i]);
92 }
93 QVERIFY(queue_v.empty());
94 QVERIFY(queue_p.empty());
95
96 delete[] values;
97 }
98
99 QTEST_APPLESS_MAIN(tst_QQueue)
100 #include "tst_qqueue.moc"
101