Add DBus VirtualObject to handle multiple paths.

When a virtual object is registered with the SubPath option
it will handle all dbus calls to itself and all child paths.
It needs to reimplement handleMessage for that purpose.

Introspection needs to be implemented manually in the introspect function.

Reviewed-by: Thiago Macieira <thiago.macieira@nokia.com>
(cherry picked from commit b07919b3de8cff3e44b7271062372b14bcda5b83)
(cherry picked from commit 997c2dfed7a04da2fac577f1c29b89bda4939e2d)
(cherry picked from commit c676b7095d826dc2d006f52a4b234546af5e2137)

Change-Id: I003007604b286af8000959756ce9d25c17306f5b
Reviewed-on: http://codereview.qt.nokia.com/3051
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@nokia.com>

1 files changed, 70 insertions, 1 deletions

diff --git a/tests/auto/qdbusinterface/tst_qdbusinterface.cpp b/tests/auto/qdbusinterface/tst_qdbusinterface.cpp
index 96ab3113f3..9156818158 100644
--- a/tests/auto/qdbusinterface/tst_qdbusinterface.cpp
+++ b/tests/auto/qdbusinterface/tst_qdbusinterface.cpp
@@ -200,6 +200,7 @@ private slots:
     void invalidAfterServiceOwnerChanged();
     void introspect();
     void introspectUnknownTypes();
+    void introspectVirtualObject();
     void callMethod();
     void invokeMethod();
     void invokeMethodWithReturn();
@@ -361,7 +362,6 @@ void tst_QDBusInterface::invalidAfterServiceOwnerChanged()
 
 void tst_QDBusInterface::introspect()
 {
-    QDBusConnection con = QDBusConnection::sessionBus();
     QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
                          TEST_INTERFACE_NAME);
 
@@ -394,6 +394,75 @@ void tst_QDBusInterface::introspectUnknownTypes()
     QVERIFY(mo->indexOfProperty("prop1") != -1);
     int pidx = mo->indexOfProperty("prop1");
     QCOMPARE(mo->property(pidx).typeName(), "QDBusRawType<0x7e>*");
+
+
+
+    QDBusMessage message = QDBusMessage::createMethodCall(con.baseService(), "/unknownTypes", "org.freedesktop.DBus.Introspectable", "Introspect");
+    QDBusMessage reply = con.call(message, QDBus::Block, 5000);
+    qDebug() << "REPL: " << reply.arguments();
+
+}
+
+
+class VirtualObject: public QDBusVirtualObject
+{
+    Q_OBJECT
+public:
+    VirtualObject() :success(true) {}
+
+    QString introspect(const QString &path) const {
+        if (path == "/some/path/superNode")
+            return "zitroneneis";
+        if (path == "/some/path/superNode/foo")
+            return  "  <interface name=\"com.trolltech.QtDBus.VirtualObject\">\n"
+                    "    <method name=\"klingeling\" />\n"
+                    "  </interface>\n" ;
+        return QString();
+    }
+
+    bool handleMessage(const QDBusMessage &message, const QDBusConnection &connection) {
+        ++callCount;
+        lastMessage = message;
+
+        if (success) {
+            QDBusMessage reply = message.createReply(replyArguments);
+            connection.send(reply);
+        }
+        emit messageReceived(message);
+        return success;
+    }
+signals:
+    void messageReceived(const QDBusMessage &message) const;
+
+public:
+    mutable QDBusMessage lastMessage;
+    QVariantList replyArguments;
+    mutable int callCount;
+    bool success;
+};
+
+void tst_QDBusInterface::introspectVirtualObject()
+{
+    QDBusConnection con = QDBusConnection::sessionBus();
+    QVERIFY(con.isConnected());
+    VirtualObject obj;
+
+    obj.success = false;
+
+    QString path = "/some/path/superNode";
+    QVERIFY(con.registerVirtualObject(path, &obj, QDBusConnection::SubPath));
+
+    QDBusMessage message = QDBusMessage::createMethodCall(con.baseService(), path, "org.freedesktop.DBus.Introspectable", "Introspect");
+    QDBusMessage reply = con.call(message, QDBus::Block, 5000);
+    QVERIFY(reply.arguments().at(0).toString().contains(
+        QRegExp("<node>.*zitroneneis.*<interface name=") ));
+
+    QDBusMessage message2 = QDBusMessage::createMethodCall(con.baseService(), path + "/foo", "org.freedesktop.DBus.Introspectable", "Introspect");
+    QDBusMessage reply2 = con.call(message2, QDBus::Block, 5000);
+    QVERIFY(reply2.arguments().at(0).toString().contains(
+        QRegExp("<node>.*<interface name=\"com.trolltech.QtDBus.VirtualObject\">"
+                ".*<method name=\"klingeling\" />\n"
+                ".*</interface>.*<interface name=") ));
 }
 
 void tst_QDBusInterface::callMethod()