Unit tests for Bauhaus enablers

See 6454f4db1697af1d36ad4c0ea83ccd0bb490fd39

2 files changed, 166 insertions, 0 deletions

diff --git a/tests/auto/declarative/qdeclarativestates/data/editProperties.qml b/tests/auto/declarative/qdeclarativestates/data/editProperties.qml
new file mode 100644
index 0000000..4cb1ddd
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativestates/data/editProperties.qml
@@ -0,0 +1,34 @@
+import Qt 4.7
+Rectangle {
+    id: myRectangle
+
+    property color sourceColor: "blue"
+    width: 400; height: 400
+    color: "red"
+
+    Rectangle {
+      id: rect2
+      objectName: "rect2"
+      width: parent.width + 2
+      height: 200
+      color: "yellow"
+    }
+
+    states: [
+        State {
+            name: "blue"
+            PropertyChanges {
+                target: rect2
+                width:50
+                height: 40
+            }
+        },
+        State {
+            name: "green"
+            PropertyChanges {
+                target: rect2
+                width: myRectangle.width / 2
+                height: myRectangle.width / 4
+            }
+        }]
+}
diff --git a/tests/auto/declarative/qdeclarativestates/tst_qdeclarativestates.cpp b/tests/auto/declarative/qdeclarativestates/tst_qdeclarativestates.cpp
index 0621602..4a0ae30 100644
--- a/tests/auto/declarative/qdeclarativestates/tst_qdeclarativestates.cpp
+++ b/tests/auto/declarative/qdeclarativestates/tst_qdeclarativestates.cpp
@@ -48,6 +48,7 @@
 #include <private/qdeclarativepropertychanges_p.h>
 #include <private/qdeclarativestategroup_p.h>
 #include <private/qdeclarativeitem_p.h>
+#include <private/qdeclarativeproperty_p.h>
 
 #ifdef Q_OS_SYMBIAN
 // In Symbian OS test data is located in applications private dir
@@ -140,6 +141,7 @@ private slots:
     void unnamedWhen();
     void returnToBase();
     void extendsBug();
+    void editProperties();
 };
 
 void tst_qdeclarativestates::initTestCase()
@@ -1218,6 +1220,136 @@ void tst_qdeclarativestates::extendsBug()
     QCOMPARE(greenRect->y(), qreal(100));
 }
 
+extern void qmlExecuteDeferred(QObject *object);
+
+void tst_qdeclarativestates::editProperties()
+{
+    QDeclarativeEngine engine;
+
+    QDeclarativeComponent c(&engine, SRCDIR "/data/editProperties.qml");
+    QDeclarativeRectangle *rect = qobject_cast<QDeclarativeRectangle*>(c.create());
+    QVERIFY(rect != 0);
+
+    QDeclarativeItemPrivate *rectPrivate = QDeclarativeItemPrivate::get(rect);
+
+    QDeclarativeStateGroup *stateGroup = rectPrivate->_states();
+    QVERIFY(stateGroup != 0);
+    qmlExecuteDeferred(stateGroup);
+
+    QDeclarativeState *blueState = stateGroup->findState("blue");
+    QVERIFY(blueState != 0);
+    qmlExecuteDeferred(blueState);
+
+    QDeclarativePropertyChanges *propertyChangesBlue = qobject_cast<QDeclarativePropertyChanges*>(blueState->operationAt(0));
+    QVERIFY(propertyChangesBlue != 0);
+
+    QDeclarativeState *greenState = stateGroup->findState("green");
+    QVERIFY(greenState != 0);
+    qmlExecuteDeferred(greenState);
+
+    QDeclarativePropertyChanges *propertyChangesGreen = qobject_cast<QDeclarativePropertyChanges*>(greenState->operationAt(0));
+    QVERIFY(propertyChangesGreen != 0);
+
+    QDeclarativeRectangle *childRect = rect->findChild<QDeclarativeRectangle*>("rect2");
+    QVERIFY(childRect != 0);
+    QCOMPARE(childRect->width(), qreal(402));
+    QVERIFY(QDeclarativePropertyPrivate::binding(QDeclarativeProperty(childRect, "width")));
+    QCOMPARE(childRect->height(), qreal(200));
+
+    rectPrivate->setState("blue");
+    QCOMPARE(childRect->width(), qreal(50));
+    QCOMPARE(childRect->height(), qreal(40));
+    QVERIFY(!QDeclarativePropertyPrivate::binding(QDeclarativeProperty(childRect, "width")));
+    QVERIFY(blueState->bindingInRevertList(childRect, "width"));
+
+
+    rectPrivate->setState("green");
+    QCOMPARE(childRect->width(), qreal(200));
+    QCOMPARE(childRect->height(), qreal(100));
+    QVERIFY(greenState->bindingInRevertList(childRect, "width"));
+
+
+    rectPrivate->setState("");
+
+
+    QCOMPARE(propertyChangesBlue->actions().length(), 2);
+    QVERIFY(propertyChangesBlue->containsValue("width"));
+    QVERIFY(!propertyChangesBlue->containsProperty("x"));
+    QCOMPARE(propertyChangesBlue->value("width").toInt(), 50);
+    QVERIFY(!propertyChangesBlue->value("x").isValid());
+
+    propertyChangesBlue->changeValue("width", 60);
+    QCOMPARE(propertyChangesBlue->value("width").toInt(), 60);
+    QCOMPARE(propertyChangesBlue->actions().length(), 2);
+
+
+    propertyChangesBlue->changeExpression("width", "myRectangle.width / 2");
+    QVERIFY(!propertyChangesBlue->containsValue("width"));
+    QVERIFY(propertyChangesBlue->containsExpression("width"));
+    QCOMPARE(propertyChangesBlue->value("width").toInt(), 0);
+    QCOMPARE(propertyChangesBlue->actions().length(), 2);
+
+    propertyChangesBlue->changeValue("width", 50);
+    QVERIFY(propertyChangesBlue->containsValue("width"));
+    QVERIFY(!propertyChangesBlue->containsExpression("width"));
+    QCOMPARE(propertyChangesBlue->value("width").toInt(), 50);
+    QCOMPARE(propertyChangesBlue->actions().length(), 2);
+
+    QVERIFY(QDeclarativePropertyPrivate::binding(QDeclarativeProperty(childRect, "width")));
+    rectPrivate->setState("blue");
+    QCOMPARE(childRect->width(), qreal(50));
+    QCOMPARE(childRect->height(), qreal(40));
+
+    propertyChangesBlue->changeValue("width", 60);
+    QCOMPARE(propertyChangesBlue->value("width").toInt(), 60);
+    QCOMPARE(propertyChangesBlue->actions().length(), 2);
+    QCOMPARE(childRect->width(), qreal(60));
+    QVERIFY(!QDeclarativePropertyPrivate::binding(QDeclarativeProperty(childRect, "width")));
+
+    propertyChangesBlue->changeExpression("width", "myRectangle.width / 2");
+    QVERIFY(!propertyChangesBlue->containsValue("width"));
+    QVERIFY(propertyChangesBlue->containsExpression("width"));
+    QCOMPARE(propertyChangesBlue->value("width").toInt(), 0);
+    QCOMPARE(propertyChangesBlue->actions().length(), 2);
+    QVERIFY(QDeclarativePropertyPrivate::binding(QDeclarativeProperty(childRect, "width")));
+    QCOMPARE(childRect->width(), qreal(200));
+
+    propertyChangesBlue->changeValue("width", 50);
+    QCOMPARE(childRect->width(), qreal(50));
+
+    rectPrivate->setState("");
+    QCOMPARE(childRect->width(), qreal(402));
+    QVERIFY(QDeclarativePropertyPrivate::binding(QDeclarativeProperty(childRect, "width")));
+
+    QCOMPARE(propertyChangesGreen->actions().length(), 2);
+    rectPrivate->setState("green");
+    QCOMPARE(childRect->width(), qreal(200));
+    QCOMPARE(childRect->height(), qreal(100));
+    QVERIFY(QDeclarativePropertyPrivate::binding(QDeclarativeProperty(childRect, "width")));
+    QVERIFY(greenState->bindingInRevertList(childRect, "width"));
+    QCOMPARE(propertyChangesGreen->actions().length(), 2);
+
+
+    propertyChangesGreen->removeProperty("height");
+    QVERIFY(!QDeclarativePropertyPrivate::binding(QDeclarativeProperty(childRect, "height")));
+    QCOMPARE(childRect->height(), qreal(200));
+
+    QVERIFY(greenState->bindingInRevertList(childRect, "width"));
+    QVERIFY(greenState->containsPropertyInRevertList(childRect, "width"));
+    propertyChangesGreen->removeProperty("width");
+    QVERIFY(QDeclarativePropertyPrivate::binding(QDeclarativeProperty(childRect, "width")));
+    QCOMPARE(childRect->width(), qreal(402));
+    QVERIFY(!greenState->bindingInRevertList(childRect, "width"));
+    QVERIFY(!greenState->containsPropertyInRevertList(childRect, "width"));
+
+    propertyChangesBlue->removeProperty("width");
+    QCOMPARE(childRect->width(), qreal(402));
+
+    rectPrivate->setState("blue");
+    QCOMPARE(childRect->width(), qreal(402));
+    QCOMPARE(childRect->height(), qreal(40));
+}
+
 QTEST_MAIN(tst_qdeclarativestates)
 
 #include "tst_qdeclarativestates.moc"