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-rw-r--r--tests/auto/gui/image/qimage/tst_qimage.cpp128
1 files changed, 78 insertions, 50 deletions
diff --git a/tests/auto/gui/image/qimage/tst_qimage.cpp b/tests/auto/gui/image/qimage/tst_qimage.cpp
index 73e11e7cc7..235d53f3c1 100644
--- a/tests/auto/gui/image/qimage/tst_qimage.cpp
+++ b/tests/auto/gui/image/qimage/tst_qimage.cpp
@@ -219,69 +219,71 @@ private slots:
void toCGImage();
#endif
+ void hugeQImage();
+
private:
const QString m_prefix;
};
-static QString formatToString(QImage::Format format)
+static QLatin1String formatToString(QImage::Format format)
{
switch (format) {
case QImage::Format_Invalid:
- return QStringLiteral("Invalid");
+ return QLatin1String("Invalid");
case QImage::Format_Mono:
- return QStringLiteral("Mono");
+ return QLatin1String("Mono");
case QImage::Format_MonoLSB:
- return QStringLiteral("MonoLSB");
+ return QLatin1String("MonoLSB");
case QImage::Format_Indexed8:
- return QStringLiteral("Indexed8");
+ return QLatin1String("Indexed8");
case QImage::Format_RGB32:
- return QStringLiteral("RGB32");
+ return QLatin1String("RGB32");
case QImage::Format_ARGB32:
- return QStringLiteral("ARGB32");
+ return QLatin1String("ARGB32");
case QImage::Format_ARGB32_Premultiplied:
- return QStringLiteral("ARGB32pm");
+ return QLatin1String("ARGB32pm");
case QImage::Format_RGB16:
- return QStringLiteral("RGB16");
+ return QLatin1String("RGB16");
case QImage::Format_ARGB8565_Premultiplied:
- return QStringLiteral("ARGB8565pm");
+ return QLatin1String("ARGB8565pm");
case QImage::Format_RGB666:
- return QStringLiteral("RGB666");
+ return QLatin1String("RGB666");
case QImage::Format_ARGB6666_Premultiplied:
- return QStringLiteral("ARGB6666pm");
+ return QLatin1String("ARGB6666pm");
case QImage::Format_RGB555:
- return QStringLiteral("RGB555");
+ return QLatin1String("RGB555");
case QImage::Format_ARGB8555_Premultiplied:
- return QStringLiteral("ARGB8555pm");
+ return QLatin1String("ARGB8555pm");
case QImage::Format_RGB888:
- return QStringLiteral("RGB888");
+ return QLatin1String("RGB888");
case QImage::Format_RGB444:
- return QStringLiteral("RGB444");
+ return QLatin1String("RGB444");
case QImage::Format_ARGB4444_Premultiplied:
- return QStringLiteral("ARGB4444pm");
+ return QLatin1String("ARGB4444pm");
case QImage::Format_RGBX8888:
- return QStringLiteral("RGBx88888");
+ return QLatin1String("RGBx88888");
case QImage::Format_RGBA8888:
- return QStringLiteral("RGBA88888");
+ return QLatin1String("RGBA88888");
case QImage::Format_RGBA8888_Premultiplied:
- return QStringLiteral("RGBA88888pm");
+ return QLatin1String("RGBA88888pm");
case QImage::Format_BGR30:
- return QStringLiteral("BGR30");
+ return QLatin1String("BGR30");
case QImage::Format_A2BGR30_Premultiplied:
- return QStringLiteral("A2BGR30pm");
+ return QLatin1String("A2BGR30pm");
case QImage::Format_RGB30:
- return QStringLiteral("RGB30");
+ return QLatin1String("RGB30");
case QImage::Format_A2RGB30_Premultiplied:
- return QStringLiteral("A2RGB30pm");
+ return QLatin1String("A2RGB30pm");
case QImage::Format_Alpha8:
- return QStringLiteral("Alpha8");
+ return QLatin1String("Alpha8");
case QImage::Format_Grayscale8:
- return QStringLiteral("Grayscale8");
+ return QLatin1String("Grayscale8");
default:
break;
};
Q_UNREACHABLE();
qWarning("Unhandled image format");
- return QStringLiteral("unknown");
+ return QLatin1String("unknown");
}
tst_QImage::tst_QImage()
@@ -315,8 +317,7 @@ void tst_QImage::create()
{
bool cr = true;
QT_TRY {
- //QImage image(7000000, 7000000, 8, 256, QImage::IgnoreEndian);
- QImage image(7000000, 7000000, QImage::Format_Indexed8);
+ QImage image(700000000, 70000000, QImage::Format_Indexed8);
image.setColorCount(256);
cr = !image.isNull();
} QT_CATCH (...) {
@@ -2334,7 +2335,7 @@ void tst_QImage::rgbSwapped_data()
QTest::addColumn<QImage::Format>("format");
for (int i = QImage::Format_Indexed8; i < QImage::Format_Alpha8; ++i) {
- QTest::newRow(qPrintable(formatToString(QImage::Format(i)))) << QImage::Format(i);
+ QTest::addRow("%s", formatToString(QImage::Format(i)).data()) << QImage::Format(i);
}
}
@@ -2379,7 +2380,7 @@ void tst_QImage::rgbSwapped()
QCOMPARE(image, imageSwappedTwice);
- QCOMPARE(memcmp(image.constBits(), imageSwappedTwice.constBits(), image.byteCount()), 0);
+ QCOMPARE(memcmp(image.constBits(), imageSwappedTwice.constBits(), image.sizeInBytes()), 0);
}
void tst_QImage::mirrored_data()
@@ -2491,7 +2492,7 @@ void tst_QImage::mirrored()
QCOMPARE(image, imageMirroredTwice);
if (format != QImage::Format_Mono && format != QImage::Format_MonoLSB)
- QCOMPARE(memcmp(image.constBits(), imageMirroredTwice.constBits(), image.byteCount()), 0);
+ QCOMPARE(memcmp(image.constBits(), imageMirroredTwice.constBits(), image.sizeInBytes()), 0);
else {
for (int i = 0; i < image.height(); ++i)
for (int j = 0; j < image.width(); ++j)
@@ -2553,8 +2554,8 @@ void tst_QImage::inplaceRgbSwapped()
QImage dataSwapped;
{
QVERIFY(!orig.isNull());
- volatileData = new uchar[orig.byteCount()];
- memcpy(volatileData, orig.constBits(), orig.byteCount());
+ volatileData = new uchar[orig.sizeInBytes()];
+ memcpy(volatileData, orig.constBits(), orig.sizeInBytes());
QImage dataImage;
if (rw)
@@ -2589,11 +2590,12 @@ void tst_QImage::inplaceMirrored_data()
continue;
if (i == QImage::Format_RGB444 || i == QImage::Format_ARGB4444_Premultiplied)
continue;
- QTest::newRow(qPrintable(formatToString(QImage::Format(i)) + QStringLiteral(", vertical")))
+ const auto fmt = formatToString(QImage::Format(i));
+ QTest::addRow("%s, vertical", fmt.data())
<< QImage::Format(i) << true << false;
- QTest::newRow(qPrintable(formatToString(QImage::Format(i)) + QStringLiteral(", horizontal")))
+ QTest::addRow("%s, horizontal", fmt.data())
<< QImage::Format(i) << false << true;
- QTest::newRow(qPrintable(formatToString(QImage::Format(i)) + QStringLiteral(", horizontal+vertical")))
+ QTest::addRow("%s, horizontal+vertical", fmt.data())
<< QImage::Format(i) << true << true;
}
}
@@ -2664,8 +2666,8 @@ void tst_QImage::inplaceMirrored()
QImage dataSwapped;
{
QVERIFY(!orig.isNull());
- volatileData = new uchar[orig.byteCount()];
- memcpy(volatileData, orig.constBits(), orig.byteCount());
+ volatileData = new uchar[orig.sizeInBytes()];
+ memcpy(volatileData, orig.constBits(), orig.sizeInBytes());
QImage dataImage;
if (rw)
@@ -2757,12 +2759,12 @@ void tst_QImage::genericRgbConversion_data()
QTest::addColumn<QImage::Format>("dest_format");
for (int i = QImage::Format_RGB32; i < QImage::Format_Alpha8; ++i) {
- const QString formatI = formatToString(QImage::Format(i));
+ const QLatin1String formatI = formatToString(QImage::Format(i));
for (int j = QImage::Format_RGB32; j < QImage::Format_Alpha8; ++j) {
if (i == j)
continue;
- const QString test = formatI + QLatin1String(" -> ") + formatToString(QImage::Format(j));
- QTest::newRow(qPrintable(test)) << QImage::Format(i) << QImage::Format(j);
+ QTest::addRow("%s -> %s", formatI.data(), formatToString(QImage::Format(j)).data())
+ << QImage::Format(i) << QImage::Format(j);
}
}
}
@@ -2799,8 +2801,8 @@ void tst_QImage::inplaceRgbConversion_data()
for (int j = QImage::Format_RGB32; j < QImage::Format_Alpha8; ++j) {
if (i == j)
continue;
- QString test = QString::fromLatin1("%1 -> %2").arg(formatToString(QImage::Format(i))).arg(formatToString(QImage::Format(j)));
- QTest::newRow(qPrintable(test)) << QImage::Format(i) << QImage::Format(j);
+ QTest::addRow("%s -> %s", formatToString(QImage::Format(i)).data(), formatToString(QImage::Format(j)).data())
+ << QImage::Format(i) << QImage::Format(j);
}
}
}
@@ -2966,7 +2968,7 @@ void tst_QImage::invertPixelsRGB_data()
QTest::addColumn<QImage::Format>("image_format");
for (int i = QImage::Format_RGB32; i < QImage::Format_Alpha8; ++i) {
- QTest::newRow(qPrintable(formatToString(QImage::Format(i)))) << QImage::Format(i);
+ QTest::addRow("%s", formatToString(QImage::Format(i)).data()) << QImage::Format(i);
}
}
@@ -3143,10 +3145,10 @@ void tst_QImage::rgb30Repremul_data()
{
QTest::addColumn<uint>("color");
for (int i = 255; i > 0; i -= 15) {
- QTest::newRow(qPrintable(QStringLiteral("100% red=") + QString::number(i))) << qRgba(i, 0, 0, 0xff);
- QTest::newRow(qPrintable(QStringLiteral("75% red=") + QString::number(i))) << qRgba(i, 0, 0, 0xc0);
- QTest::newRow(qPrintable(QStringLiteral("50% red=") + QString::number(i))) << qRgba(i, 0, 0, 0x80);
- QTest::newRow(qPrintable(QStringLiteral("37.5% red=") + QString::number(i))) << qRgba(i, 0, 0, 0x60);
+ QTest::addRow("100%% red=%d", i) << qRgba(i, 0, 0, 0xff);
+ QTest::addRow("75%% red=%d", i) << qRgba(i, 0, 0, 0xc0);
+ QTest::addRow("50%% red=%d", i) << qRgba(i, 0, 0, 0x80);
+ QTest::addRow("37.5%% red=%d", i) << qRgba(i, 0, 0, 0x60);
}
}
@@ -3406,7 +3408,7 @@ void tst_QImage::toCGImage_data()
QImage::Format_RGBA8888, QImage::Format_RGBX8888, QImage::Format_ARGB32_Premultiplied };
for (int i = QImage::Format_Invalid; i < QImage::Format_Grayscale8; ++i) {
- QTest::newRow(qPrintable(formatToString(QImage::Format(i))))
+ QTest::addRow("%s", formatToString(QImage::Format(i)).data())
<< QImage::Format(i) << supported.contains(QImage::Format(i));
}
}
@@ -3428,6 +3430,32 @@ void tst_QImage::toCGImage()
#endif
+void tst_QImage::hugeQImage()
+{
+#if Q_PROCESSOR_WORDSIZE < 8
+ QSKIP("Test only makes sense on 64-bit machines");
+#else
+ QImage image(25000, 25000, QImage::Format_RGB32);
+
+ QVERIFY(!image.isNull());
+ QCOMPARE(image.height(), 25000);
+ QCOMPARE(image.width(), 25000);
+ QCOMPARE(image.sizeInBytes(), qssize_t(25000)*25000*4);
+ QCOMPARE(image.bytesPerLine(), 25000 * 4);
+
+ QCOMPARE(image.constScanLine(24990), image.constBits() + qssize_t(25000)*24990*4);
+
+ image.setPixel(20000, 24990, 0xffaabbcc);
+ QCOMPARE(image.pixel(20000, 24990), 0xffaabbcc);
+ QCOMPARE((reinterpret_cast<const unsigned int *>(image.constScanLine(24990)))[20000], 0xffaabbcc);
+
+ QImage canvas(100, 100, QImage::Format_RGB32);
+ QPainter painter(&canvas);
+ painter.drawImage(0,0, image, 19950, 24900, 100, 100);
+ painter.end();
+ QCOMPARE(reinterpret_cast<const unsigned int *>(canvas.constScanLine(90))[50], 0xffaabbcc);
+#endif
+}
QTEST_GUILESS_MAIN(tst_QImage)
#include "tst_qimage.moc"
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-24 22:45:14 +0000