diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/auto/corelib/json/tst_qtjson.cpp | 4 | ||||
-rw-r--r-- | tests/auto/gui/painting/qcolor/qcolor.pro | 2 | ||||
-rw-r--r-- | tests/auto/gui/painting/qcolor/tst_qcolor.cpp | 32 |
3 files changed, 35 insertions, 3 deletions
diff --git a/tests/auto/corelib/json/tst_qtjson.cpp b/tests/auto/corelib/json/tst_qtjson.cpp index 997ceaf7b9..e525cd669d 100644 --- a/tests/auto/corelib/json/tst_qtjson.cpp +++ b/tests/auto/corelib/json/tst_qtjson.cpp @@ -2204,13 +2204,13 @@ void tst_QtJson::testDebugStream() array.append(1); array.append(QLatin1String("foo")); value = QJsonValue(array); // array - QTest::ignoreMessage(QtDebugMsg, "QJsonValue(array, QJsonArray([1,\"foo\"]) )"); + QTest::ignoreMessage(QtDebugMsg, "QJsonValue(array, QJsonArray([1,\"foo\"]))"); qDebug() << value; QJsonObject object; object.insert(QLatin1String("foo"), QLatin1String("bar")); value = QJsonValue(object); // object - QTest::ignoreMessage(QtDebugMsg, "QJsonValue(object, QJsonObject({\"foo\":\"bar\"}) )"); + QTest::ignoreMessage(QtDebugMsg, "QJsonValue(object, QJsonObject({\"foo\":\"bar\"}))"); qDebug() << value; } } diff --git a/tests/auto/gui/painting/qcolor/qcolor.pro b/tests/auto/gui/painting/qcolor/qcolor.pro index f7439c243c..44d65bb50b 100644 --- a/tests/auto/gui/painting/qcolor/qcolor.pro +++ b/tests/auto/gui/painting/qcolor/qcolor.pro @@ -2,4 +2,4 @@ CONFIG += testcase CONFIG += parallel_test TARGET = tst_qcolor SOURCES += tst_qcolor.cpp -QT += testlib +QT += testlib gui-private core-private diff --git a/tests/auto/gui/painting/qcolor/tst_qcolor.cpp b/tests/auto/gui/painting/qcolor/tst_qcolor.cpp index 3b3334ba1f..95f1da1354 100644 --- a/tests/auto/gui/painting/qcolor/tst_qcolor.cpp +++ b/tests/auto/gui/painting/qcolor/tst_qcolor.cpp @@ -38,6 +38,7 @@ #include <qcolor.h> #include <qdebug.h> +#include <private/qdrawingprimitive_sse2_p.h> class tst_QColor : public QObject { @@ -102,6 +103,9 @@ private slots: void achromaticHslHue(); + void premultiply(); + void unpremultiply_sse4(); + #ifdef Q_DEAD_CODE_FROM_QT4_X11 void setallowX11ColorNames(); #endif @@ -1432,5 +1436,33 @@ void tst_QColor::setallowX11ColorNames() } #endif +void tst_QColor::premultiply() +{ + // Tests that qPremultiply(qUnpremultiply(x)) returns x. + for (uint a = 0; a < 256; a++) { + for (uint c = 0; c <= a; c++) { + QRgb p = qRgba(c, a-c, c, a); + QCOMPARE(p, qPremultiply(qUnpremultiply(p))); + } + } +} + +void tst_QColor::unpremultiply_sse4() +{ + // Tests that qUnpremultiply_sse4 returns the same as qUnpremultiply. +#if QT_COMPILER_SUPPORTS_HERE(SSE4_1) + if (qCpuHasFeature(SSE4_1)) { + for (uint a = 0; a < 256; a++) { + for (uint c = 0; c <= a; c++) { + QRgb p = qRgba(c, a-c, c, a); + QCOMPARE(qUnpremultiply(p), qUnpremultiply_sse4(p)); + } + } + return; + } +#endif + QSKIP("SSE4 not supported on this CPU."); +} + QTEST_MAIN(tst_QColor) #include "tst_qcolor.moc" |