Fixes QPropertyAnimation's default start value update condition

The default start value is updated when the animation changes from
Stopped to Running state.

Reviewed-by: Jan-Arve

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp b/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp
index 437c862..f0deab5 100644
--- a/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp
+++ b/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp
@@ -84,6 +84,7 @@ private slots:
     void deletion3();
     void duration0();
     void noStartValue();
+    void noStartValueWithLoop();
     void startWhenAnotherIsRunning();
     void easingcurve_data();
     void easingcurve();
@@ -416,6 +417,27 @@ void tst_QPropertyAnimation::noStartValue()
     QCOMPARE(o.values.last(), 420);
 }
 
+void tst_QPropertyAnimation::noStartValueWithLoop()
+{
+    StartValueTester o;
+    o.setProperty("ole", 42);
+    o.values.clear();
+
+    QPropertyAnimation a(&o, "ole");
+    a.setEndValue(420);
+    a.setDuration(250);
+    a.setLoopCount(2);
+    a.start();
+
+    a.setCurrentTime(250);
+    QCOMPARE(o.values.first(), 42);
+    QCOMPARE(a.currentValue().toInt(), 42);
+    QCOMPARE(o.values.last(), 42);
+
+    a.setCurrentTime(500);
+    QCOMPARE(a.currentValue().toInt(), 420);
+}
+
 void tst_QPropertyAnimation::startWhenAnotherIsRunning()
 {
     StartValueTester o;