add stepcore test for segfault in STEPattribute::set_null()

mpictor · mpictor · commit 4129d363b089 · 2015-05-20T20:51:14.000-04:00
diff --git a/src/clstepcore/test/CMakeLists.txt b/src/clstepcore/test/CMakeLists.txt
@@ -24,6 +24,7 @@ endfunction(add_stepcore_test name libs)
 add_stepcore_test("SupertypesIterator" "stepcore;steputils;stepeditor;stepdai;base") #all these libs are necessary?
 add_stepcore_test("operators_STEPattribute" "stepcore;steputils;stepeditor;stepdai;base")
 add_stepcore_test("operators_SDAI_Select" "stepcore;steputils;stepeditor;stepdai;base")
+add_stepcore_test("null_attr" "stepcore;steputils;stepeditor;stepdai;base")
 
 # Local Variables:
 # tab-width: 8
diff --git a/src/clstepcore/test/test_null_attr.cc b/src/clstepcore/test/test_null_attr.cc
@@ -0,0 +1,24 @@
+#include <ExpDict.h>
+#include <STEPattribute.h>
+#include <sdaiString.h>
+
+AttrDescriptor   *ad  = 0;
+EntityDescriptor *ed  = 0;
+TypeDescriptor   *td;
+Schema           *sch = 0;
+
+int main () {
+    SDAI_String _description;
+    sch = new Schema( "Ifc2x3" );
+    td = new TypeDescriptor( "Ifctext", sdaiSTRING, sch, "STRING" );
+    ed = new EntityDescriptor( "Ifcroot", sch, LTrue, LFalse );
+    ad = new AttrDescriptor( "description", td, LTrue, LFalse, AttrType_Explicit, *ed );
+    ed->AddExplicitAttr( ad );
+    STEPattribute *a = new STEPattribute(*ad,  &_description);
+    a -> set_null();
+    delete a;
+    //delete ad; //this is deleted in EntityDescriptor dtor
+    delete ed;
+    delete td;
+    delete sch;
+}
diff --git a/test/cpp/CMakeLists.txt b/test/cpp/CMakeLists.txt
@@ -10,4 +10,3 @@ add_subdirectory(schema_specific)
 # indent-tabs-mode: t
 # End:
 # ex: shiftwidth=2 tabstop=8
-
