1 files changed, 85 insertions, 0 deletions
diff --git a/src/3rdparty/adaptagrams/libavoid/tests/connendmove.cpp b/src/3rdparty/adaptagrams/libavoid/tests/connendmove.cpp
new file mode 100644
index 0000000..dfcbf8e
--- /dev/null
+++ b/src/3rdparty/adaptagrams/libavoid/tests/connendmove.cpp
@@ -0,0 +1,85 @@
+/*
+ * vim: ts=4 sw=4 et tw=0 wm=0
+ *
+ * libavoid - Fast, Incremental, Object-avoiding Line Router
+ * Copyright (C) 2004-2007  Michael Wybrow <mjwybrow@users.sourceforge.net>
+ * Copyright (C) 2009  Monash University
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * See the file LICENSE.LGPL distributed with the library.
+ *
+ * Licensees holding a valid commercial license may use this file in
+ * accordance with the commercial license agreement provided with the 
+ * library.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
+ *
+ * Author(s):   Michael Wybrow <mjwybrow@users.sourceforge.net>
+*/
+
+#include "libavoid/libavoid.h"
+
+// Regression test to catch a bug where moving detaching a connected 
+// endpoint that was scheduled to move would result in a double free.
+    
+
+int main(void)
+{
+    Avoid::Router *router = new Avoid::Router(Avoid::OrthogonalRouting);
+    
+    // Create the ShapeRef:
+    Avoid::Rectangle shapeRect1(Avoid::Point(0, 0), Avoid::Point(10, 10));
+    Avoid::ShapeRef *shapeRef1 = new Avoid::ShapeRef(router, shapeRect1);
+    const unsigned int CENTRE = 1;
+    new Avoid::ShapeConnectionPin(shapeRef1, CENTRE, 
+            Avoid::ATTACH_POS_CENTRE, Avoid::ATTACH_POS_CENTRE, true, 0.0, Avoid::ConnDirNone);
+    
+    Avoid::Rectangle shapeRect2(Avoid::Point(0, 0), Avoid::Point(10, 10));
+    Avoid::ShapeRef *shapeRef2 = new Avoid::ShapeRef(router, shapeRect1);
+
+    Avoid::ConnEnd dstPt(shapeRef1, CENTRE); 
+    Avoid::Point srcPt(1.5, 4);
+    Avoid::ConnRef *connRef = new Avoid::ConnRef(router, srcPt, dstPt);
+    // Force inital callback:
+    router->processTransaction();
+    router->outputDiagram("output/connendmove-1");
+
+    Avoid::Point dstPt2(20, 20);
+    connRef->setDestEndpoint(dstPt2);
+    router->moveShape(shapeRef1, 0.5, 0);
+
+    router->processTransaction();
+    router->outputDiagram("output/connendmove-2");
+
+    srcPt.x += 0.5;
+    connRef->setSourceEndpoint(srcPt);
+    router->moveShape(shapeRef1, 0.5, 0);
+    router->moveShape(shapeRef2, 0, 0.5);
+    
+    srcPt.x += 0.5;
+    connRef->setSourceEndpoint(srcPt);
+    router->moveShape(shapeRef1, 0.5, 0);
+    router->moveShape(shapeRef2, 0, 0.5);
+    
+    srcPt.x += 0.5;
+    connRef->setSourceEndpoint(srcPt);
+    router->moveShape(shapeRef1, 0.5, 0);
+    router->moveShape(shapeRef2, 0, 0.5);
+    
+    srcPt.x += 0.5;
+    connRef->setSourceEndpoint(srcPt);
+    router->moveShape(shapeRef1, 0.5, 0);
+    router->moveShape(shapeRef2, 0, 0.5);
+    
+    router->processTransaction();
+    router->outputDiagram("output/connendmove-3");
+
+    delete router;
+    return 0;
+}
+