summaryrefslogtreecommitdiffstats
path: root/tests/auto/unit/multimedia/qsamplecache/tst_qsamplecache.cpp
blob: 311d05a5a09acb67bfa7820c1c2ca6d57582a649 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#include <QtTest/QtTest>
#include <private/qsamplecache_p.h>

class tst_QSampleCache : public QObject
{
    Q_OBJECT
public:

public slots:

private slots:
    void testCachedSample();
    void testNotCachedSample();
    void testEnoughCapacity();
    void testNotEnoughCapacity();
    void testInvalidFile();

private:

};

void tst_QSampleCache::testCachedSample()
{
    QSampleCache cache;

    QSample* sample = cache.requestSample(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav")));
    QVERIFY(sample);
    QTRY_VERIFY(!cache.isLoading());

    QSample* sampleCached = cache.requestSample(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav")));
    QCOMPARE(sample, sampleCached); // sample is cached
    QVERIFY(cache.isCached(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav"))));
    // loading thread still starts, but does nothing in this case
    QTRY_VERIFY(!cache.isLoading());

    sample->release();
    sampleCached->release();
}

void tst_QSampleCache::testNotCachedSample()
{
    QSampleCache cache;

    QSample* sample = cache.requestSample(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav")));
    QVERIFY(sample);
    QVERIFY(cache.isLoading());
    QTRY_VERIFY(!cache.isLoading());
    sample->release();

    QVERIFY(!cache.isCached(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav"))));
}

void tst_QSampleCache::testEnoughCapacity()
{
    QSampleCache cache;

    QSample* sample = cache.requestSample(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav")));
    QVERIFY(sample);
    QVERIFY(cache.isLoading());
    QTRY_VERIFY(!cache.isLoading());
    int sampleSize = sample->data().size();
    sample->release();
    cache.setCapacity(sampleSize * 2);

    QVERIFY(!cache.isCached(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav"))));

    sample = cache.requestSample(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav")));
    QVERIFY(sample);
    QVERIFY(cache.isLoading());
    QTRY_VERIFY(!cache.isLoading());
    sample->release();

    QVERIFY(cache.isCached(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav"))));

    // load another sample and make sure first sample is not destroyed
    QSample* sampleOther = cache.requestSample(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test2.wav")));
    QVERIFY(sampleOther);
    QVERIFY(cache.isLoading());
    QTRY_VERIFY(!cache.isLoading());
    sampleOther->release();

    QVERIFY(cache.isCached(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav"))));
    QVERIFY(cache.isCached(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test2.wav"))));

    QSample* sampleCached = cache.requestSample(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav")));
    QCOMPARE(sample, sampleCached); // sample is cached
    QVERIFY(cache.isCached(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav"))));
    QVERIFY(cache.isCached(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test2.wav"))));
    QVERIFY(!cache.isLoading());

    sampleCached->release();
}

void tst_QSampleCache::testNotEnoughCapacity()
{
    QSampleCache cache;

    QSample* sample = cache.requestSample(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav")));
    QVERIFY(sample);
    QVERIFY(cache.isLoading());
    QTRY_VERIFY(!cache.isLoading());
    int sampleSize = sample->data().size();
    sample->release();
    cache.setCapacity(sampleSize / 2); // unloads all samples

    QVERIFY(!cache.isCached(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav"))));

    sample = cache.requestSample(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav")));
    QVERIFY(sample);
    QVERIFY(cache.isLoading());
    QTRY_VERIFY(!cache.isLoading());
    sample->release();

    QVERIFY(cache.isCached(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav"))));

    // load another sample to force sample cache to destroy first sample
    QSample* sampleOther = cache.requestSample(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test2.wav")));
    QVERIFY(sampleOther);
    QVERIFY(cache.isLoading());
    QTRY_VERIFY(!cache.isLoading());
    sampleOther->release();

    QVERIFY(!cache.isCached(QUrl::fromLocalFile(QFINDTESTDATA("testdata/test.wav"))));
}

void tst_QSampleCache::testInvalidFile()
{
    QSampleCache cache;

    QSample* sample = cache.requestSample(QUrl::fromLocalFile("invalid"));
    QVERIFY(sample);
    QTRY_COMPARE(sample->state(), QSample::Error);
    QVERIFY(!cache.isLoading());
    sample->release();

    QVERIFY(!cache.isCached(QUrl::fromLocalFile("invalid")));
}

QTEST_MAIN(tst_QSampleCache)

#include "tst_qsamplecache.moc"