diff -r 5dc02b23752f -r 3e2da88830cd tests/auto/declarative/qdeclarativedebug/tst_qdeclarativedebug.cpp
--- a/tests/auto/declarative/qdeclarativedebug/tst_qdeclarativedebug.cpp	Tue Jul 06 15:10:48 2010 +0300
+++ b/tests/auto/declarative/qdeclarativedebug/tst_qdeclarativedebug.cpp	Wed Aug 18 10:37:55 2010 +0300
@@ -71,7 +71,7 @@
     Q_OBJECT
 
 private:
-    QDeclarativeDebugObjectReference findRootObject();
+    QDeclarativeDebugObjectReference findRootObject(int context = 0);
     QDeclarativeDebugPropertyReference findProperty(const QList<QDeclarativeDebugPropertyReference> &props, const QString &name) const;
     void waitForQuery(QDeclarativeDebugQuery *query);
 
@@ -111,9 +111,11 @@
     void tst_QDeclarativeDebugObjectReference();
     void tst_QDeclarativeDebugContextReference();
     void tst_QDeclarativeDebugPropertyReference();
+
+    void setMethodBody();
 };
 
-QDeclarativeDebugObjectReference tst_QDeclarativeDebug::findRootObject()
+QDeclarativeDebugObjectReference tst_QDeclarativeDebug::findRootObject(int context)
 {
     QDeclarativeDebugEnginesQuery *q_engines = m_dbg->queryAvailableEngines(this);
     waitForQuery(q_engines);
@@ -125,7 +127,7 @@
 
     if (q_context->rootContext().objects().count() == 0)
         return QDeclarativeDebugObjectReference();
-    QDeclarativeDebugObjectQuery *q_obj = m_dbg->queryObject(q_context->rootContext().objects()[0], this);
+    QDeclarativeDebugObjectQuery *q_obj = m_dbg->queryObject(q_context->rootContext().objects()[context], this);
     waitForQuery(q_obj);
 
     QDeclarativeDebugObjectReference result = q_obj->object();
@@ -290,10 +292,19 @@
                     "onEntered: { console.log('hello') }"
                 "}"
             "}";
+
     // add second component to test multiple root contexts
     qml << "import Qt 4.7\n"
             "Item {}";
 
+    // and a third to test methods
+    qml << "import Qt 4.7\n"
+            "Item {"
+                "function myMethodNoArgs() { return 3; }\n"
+                "function myMethod(a) { return a + 9; }\n"
+                "function myMethodIndirect() { myMethod(3); }\n"
+            "}";
+
     for (int i=0; i<qml.count(); i++) {
         QDeclarativeComponent component(m_engine);
         component.setData(qml[i], QUrl::fromLocalFile(""));
@@ -322,6 +333,43 @@
     qDeleteAll(m_components);
 }
 
+void tst_QDeclarativeDebug::setMethodBody()
+{
+    QDeclarativeDebugObjectReference obj = findRootObject(2);
+
+    QObject *root = m_components.at(2);
+    // Without args
+    {
+    QVariant rv;
+    QVERIFY(QMetaObject::invokeMethod(root, "myMethodNoArgs", Qt::DirectConnection,
+                                      Q_RETURN_ARG(QVariant, rv)));
+    QVERIFY(rv == QVariant(qreal(3)));
+
+
+    QVERIFY(m_dbg->setMethodBody(obj.debugId(), "myMethodNoArgs", "return 7"));
+    QTest::qWait(100);
+
+    QVERIFY(QMetaObject::invokeMethod(root, "myMethodNoArgs", Qt::DirectConnection,
+                                      Q_RETURN_ARG(QVariant, rv)));
+    QVERIFY(rv == QVariant(qreal(7)));
+    }
+
+    // With args
+    {
+    QVariant rv;
+    QVERIFY(QMetaObject::invokeMethod(root, "myMethod", Qt::DirectConnection,
+                                      Q_RETURN_ARG(QVariant, rv), Q_ARG(QVariant, QVariant(19))));
+    QVERIFY(rv == QVariant(qreal(28)));
+
+    QVERIFY(m_dbg->setMethodBody(obj.debugId(), "myMethod", "return a + 7"));
+    QTest::qWait(100);
+
+    QVERIFY(QMetaObject::invokeMethod(root, "myMethod", Qt::DirectConnection,
+                                      Q_RETURN_ARG(QVariant, rv), Q_ARG(QVariant, QVariant(19))));
+    QVERIFY(rv == QVariant(qreal(26)));
+    }
+}
+
 void tst_QDeclarativeDebug::watch_property()
 {
     QDeclarativeDebugObjectReference obj = findRootObject();
@@ -581,7 +629,7 @@
     QCOMPARE(context.debugId(), QDeclarativeDebugService::idForObject(actualContext));
     QCOMPARE(context.name(), actualContext->objectName());
 
-    QCOMPARE(context.objects().count(), 2); // 2 qml component objects created for context in main()
+    QCOMPARE(context.objects().count(), 3); // 3 qml component objects created for context in main()
 
     // root context query sends only root object data - it doesn't fill in
     // the children or property info
@@ -694,7 +742,7 @@
     delete q_expr;
 
     q_expr = m_dbg->queryExpressionResult(objectId, expr, this);
-    QCOMPARE(q_expr->expression(), expr);
+    QCOMPARE(q_expr->expression().toString(), expr);
     waitForQuery(q_expr);
 
     QCOMPARE(q_expr->result(), result);