diff options
-rw-r--r-- | tests/auto/quick/qquickpincharea/data/pinchproperties.qml | 2 | ||||
-rw-r--r-- | tests/auto/quick/qquickpincharea/tst_qquickpincharea.cpp | 65 |
2 files changed, 54 insertions, 13 deletions
diff --git a/tests/auto/quick/qquickpincharea/data/pinchproperties.qml b/tests/auto/quick/qquickpincharea/data/pinchproperties.qml index 37d706fc8e..c5daf6cbfe 100644 --- a/tests/auto/quick/qquickpincharea/data/pinchproperties.qml +++ b/tests/auto/quick/qquickpincharea/data/pinchproperties.qml @@ -2,7 +2,7 @@ import QtQuick 2.0 Rectangle { id: whiteRect property variant center - property real scale + property real scale: -1.0 property int pointCount: 0 property bool pinchActive: false width: 240; height: 320 diff --git a/tests/auto/quick/qquickpincharea/tst_qquickpincharea.cpp b/tests/auto/quick/qquickpincharea/tst_qquickpincharea.cpp index aee35b4b90..1d7273f6df 100644 --- a/tests/auto/quick/qquickpincharea/tst_qquickpincharea.cpp +++ b/tests/auto/quick/qquickpincharea/tst_qquickpincharea.cpp @@ -286,6 +286,7 @@ void tst_QQuickPinchArea::pan() QPoint p1(80, 80); QPoint p2(100, 100); { + const int dragThreshold = QGuiApplication::styleHints()->startDragDistance(); QTest::QTouchEventSequence pinchSequence = QTest::touchEvent(window, device); pinchSequence.press(0, p1, window).commit(); QQuickTouchUtils::flush(window); @@ -293,23 +294,63 @@ void tst_QQuickPinchArea::pan() // we have to reuse the same pinchSequence object. pinchSequence.stationary(0).press(1, p2, window).commit(); QQuickTouchUtils::flush(window); - p1 += QPoint(10,10); - p2 += QPoint(10,10); - pinchSequence.move(0, p1,window).move(1, p2,window).commit(); + QVERIFY(!root->property("pinchActive").toBool()); + QCOMPARE(root->property("scale").toReal(), -1.0); + + p1 += QPoint(dragThreshold - 1, 0); + p2 += QPoint(dragThreshold - 1, 0); + pinchSequence.move(0, p1, window).move(1, p2, window).commit(); QQuickTouchUtils::flush(window); + // movement < dragThreshold: pinch not yet active + QVERIFY(!root->property("pinchActive").toBool()); + QCOMPARE(root->property("scale").toReal(), -1.0); - QCOMPARE(root->property("scale").toReal(), 1.0); + // exactly the dragThreshold: pinch starts + p1 += QPoint(1, 0); + p2 += QPoint(1, 0); + pinchSequence.move(0, p1, window).move(1, p2, window).commit(); + QQuickTouchUtils::flush(window); QVERIFY(root->property("pinchActive").toBool()); + QCOMPARE(root->property("scale").toReal(), 1.0); - p1 += QPoint(10,10); - p2 += QPoint(10,10); - pinchSequence.move(0, p1,window).move(1, p2,window).commit(); + // Calculation of the center point is tricky at first: + // center point of the two touch points in item coordinates: + // scene coordinates: (80, 80) + (dragThreshold, 0), (100, 100) + (dragThreshold, 0) + // = ((180+dT)/2, 180/2) = (90+dT, 90) + // item coordinates: (scene) - (50, 50) = (40+dT, 40) + QCOMPARE(root->property("center").toPointF(), QPointF(40 + dragThreshold, 40)); + // pan started, but no actual movement registered yet: + // blackrect starts at 50,50 + QCOMPARE(blackRect->x(), 50.0); + QCOMPARE(blackRect->y(), 50.0); + + p1 += QPoint(10, 0); + p2 += QPoint(10, 0); + pinchSequence.move(0, p1, window).move(1, p2, window).commit(); QQuickTouchUtils::flush(window); - } + QCOMPARE(root->property("center").toPointF(), QPointF(40 + 10 + dragThreshold, 40)); + QCOMPARE(blackRect->x(), 60.0); + QCOMPARE(blackRect->y(), 50.0); - QCOMPARE(root->property("center").toPointF(), QPointF(60, 60)); // blackrect is at 50,50 - QCOMPARE(blackRect->x(), 60.0); - QCOMPARE(blackRect->y(), 60.0); + p1 += QPoint(0, 10); + p2 += QPoint(0, 10); + pinchSequence.move(0, p1, window).move(1, p2, window).commit(); + QQuickTouchUtils::flush(window); + // next big surprise: the center is in item local coordinates and the item was just + // moved 10 to the right... which offsets the center point 10 to the left + QCOMPARE(root->property("center").toPointF(), QPointF(40 + 10 - 10 + dragThreshold, 40 + 10)); + QCOMPARE(blackRect->x(), 60.0); + QCOMPARE(blackRect->y(), 60.0); + + p1 += QPoint(10, 10); + p2 += QPoint(10, 10); + pinchSequence.move(0, p1, window).move(1, p2, window).commit(); + QQuickTouchUtils::flush(window); + // now the item moved again, thus the center point of the touch is moved in total by (10, 10) + QCOMPARE(root->property("center").toPointF(), QPointF(50 + dragThreshold, 50)); + QCOMPARE(blackRect->x(), 70.0); + QCOMPARE(blackRect->y(), 70.0); + } // pan x beyond bound p1 += QPoint(100,100); @@ -318,7 +359,7 @@ void tst_QQuickPinchArea::pan() QQuickTouchUtils::flush(window); QCOMPARE(blackRect->x(), 140.0); - QCOMPARE(blackRect->y(), 160.0); + QCOMPARE(blackRect->y(), 170.0); QTest::touchEvent(window, device).release(0, p1, window).release(1, p2, window); QQuickTouchUtils::flush(window); |