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28 | |
29 | #include <QtTest> |
30 | #include <private/qquickimage_p.h> |
31 | #include <QQmlApplicationEngine> |
32 | |
33 | class tst_sharedimage : public QObject |
34 | { |
35 | Q_OBJECT |
36 | public: |
37 | tst_sharedimage() |
38 | { |
39 | } |
40 | |
41 | private slots: |
42 | void initTestCase(); |
43 | void compareToPlainLoad_data(); |
44 | void compareToPlainLoad(); |
45 | }; |
46 | |
47 | void tst_sharedimage::initTestCase() |
48 | { |
49 | #if !QT_CONFIG(systemsemaphore) |
50 | QSKIP("Shared image not supported" ); |
51 | #endif |
52 | } |
53 | |
54 | void tst_sharedimage::compareToPlainLoad_data() |
55 | { |
56 | QString imagePath = QFINDTESTDATA("data/yellow.png" ); |
57 | if (imagePath.startsWith(c: QLatin1Char('/'))) |
58 | imagePath.remove(i: 0, len: 1); |
59 | QString plainImage("Image { source: \"file:///%1\"; cache: false; %2 }" ); |
60 | QString sharedImage("Image { source: \"image://shared/%1\"; cache: false; %2 }" ); |
61 | QString script("import QtQuick 2.0\nimport Qt.labs.sharedimage 1.0\n%1\n" ); |
62 | |
63 | QString plain = script.arg(a: plainImage).arg(a: imagePath); |
64 | QString shared = script.arg(a: sharedImage).arg(a: imagePath); |
65 | |
66 | QTest::addColumn<QByteArray>(name: "plainScript" ); |
67 | QTest::addColumn<QByteArray>(name: "sharedScript" ); |
68 | |
69 | QString opts = QStringLiteral("asynchronous: false;" ); |
70 | QTest::newRow(dataTag: "sync" ) << plain.arg(a: opts).toLatin1() << shared.arg(a: opts).toLatin1(); |
71 | |
72 | opts = QStringLiteral("asynchronous: true" ); |
73 | QTest::newRow(dataTag: "async" ) << plain.arg(a: opts).toLatin1() << shared.arg(a: opts).toLatin1(); |
74 | |
75 | opts = QStringLiteral("sourceSize: Qt.size(50, 50)" ); |
76 | QTest::newRow(dataTag: "scaled, stretch" ) << plain.arg(a: opts).toLatin1() << shared.arg(a: opts).toLatin1(); |
77 | |
78 | opts = QStringLiteral("sourceSize: Qt.size(50, 50); fillMode: Image.PreserveAspectFit" ); |
79 | QTest::newRow(dataTag: "scaled, aspectfit" ) << plain.arg(a: opts).toLatin1() << shared.arg(a: opts).toLatin1(); |
80 | } |
81 | |
82 | void tst_sharedimage::compareToPlainLoad() |
83 | { |
84 | QFETCH(QByteArray, plainScript); |
85 | QFETCH(QByteArray, sharedScript); |
86 | |
87 | QImage images[2]; |
88 | for (int i = 0; i < 2; i++) { |
89 | QQmlApplicationEngine engine; |
90 | engine.loadData(data: i ? sharedScript : plainScript); |
91 | QVERIFY(engine.rootObjects().size()); |
92 | QQuickImage *obj = qobject_cast<QQuickImage*>(object: engine.rootObjects().at(i: 0)); |
93 | QVERIFY(obj != nullptr); |
94 | QTRY_VERIFY(!obj->image().isNull()); |
95 | images[i] = obj->image(); |
96 | } |
97 | |
98 | QCOMPARE(images[1], images[0].convertToFormat(images[1].format())); |
99 | } |
100 | |
101 | QTEST_MAIN(tst_sharedimage) |
102 | |
103 | #include "tst_sharedimage.moc" |
104 | |