diff options
Diffstat (limited to 'tests/auto/qpainterpath/tst_qpainterpath.cpp')
| -rw-r--r-- | tests/auto/qpainterpath/tst_qpainterpath.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/auto/qpainterpath/tst_qpainterpath.cpp b/tests/auto/qpainterpath/tst_qpainterpath.cpp index 3941a11..33315ad 100644 --- a/tests/auto/qpainterpath/tst_qpainterpath.cpp +++ b/tests/auto/qpainterpath/tst_qpainterpath.cpp @@ -114,6 +114,8 @@ private slots: void connectPathMoveTo(); void translate(); + + void lineWithinBounds(); }; // Testing get/set functions @@ -1306,6 +1308,25 @@ void tst_QPainterPath::translate() QCOMPARE(complexPath.translated(-offset), untranslatedComplexPath); } + +void tst_QPainterPath::lineWithinBounds() +{ + const int iteration_count = 3; + volatile const qreal yVal = 0.5; + QPointF a(0.0, yVal); + QPointF b(1000.0, yVal); + QPointF c(2000.0, yVal); + QPointF d(3000.0, yVal); + QPainterPath path; + path.moveTo(QPointF(0, yVal)); + path.cubicTo(QPointF(1000.0, yVal), QPointF(2000.0, yVal), QPointF(3000.0, yVal)); + for(int i=0; i<=iteration_count; i++) { + qreal actual = path.pointAtPercent(qreal(i) / iteration_count).y(); + QVERIFY(actual == yVal); // don't use QCOMPARE, don't want fuzzy comparison + } +} + + QTEST_APPLESS_MAIN(tst_QPainterPath) #include "tst_qpainterpath.moc" |