diff options
Diffstat (limited to 'tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp')
| -rw-r--r-- | tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp b/tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp index 99376491fd..b04eb011b3 100644 --- a/tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp +++ b/tests/auto/qml/qmlcppcodegen/tst_qmlcppcodegen.cpp @@ -117,6 +117,7 @@ private slots: void revisions(); void invisibleBase(); void notEqualsInt(); + void infinities(); }; void tst_QmlCppCodegen::simpleBinding() @@ -1753,6 +1754,28 @@ void tst_QmlCppCodegen::notEqualsInt() QCOMPARE(t->property("text").toString(), u"Bar"_qs); } +void tst_QmlCppCodegen::infinities() +{ + QQmlEngine engine; + QQmlComponent c(&engine, QUrl(u"qrc:/TestTypes/infinities.qml"_qs)); + QVERIFY2(c.isReady(), qPrintable(c.errorString())); + QScopedPointer<QObject> o(c.create()); + QVERIFY(o); + + QCOMPARE(o->property("positiveInfinity").toDouble(), std::numeric_limits<double>::infinity()); + QCOMPARE(o->property("negativeInfinity").toDouble(), -std::numeric_limits<double>::infinity()); + + const double positiveZero = o->property("positiveZero").toDouble(); + QCOMPARE(positiveZero, 0.0); + QVERIFY(!std::signbit(positiveZero)); + + const double negativeZero = o->property("negativeZero").toDouble(); + QCOMPARE(negativeZero, -0.0); + QVERIFY(std::signbit(negativeZero)); + + QVERIFY(qIsNaN(o->property("naN").toDouble())); +} + void tst_QmlCppCodegen::runInterpreted() { if (qEnvironmentVariableIsSet("QV4_FORCE_INTERPRETER")) |