]> git.kernelconcepts.de Git - karo-tx-redboot.git/blobdiff - tools/src/infra/testsuite/cyginfra/tassert2.cxx
Initial revision
[karo-tx-redboot.git] / tools / src / infra / testsuite / cyginfra / tassert2.cxx
diff --git a/tools/src/infra/testsuite/cyginfra/tassert2.cxx b/tools/src/infra/testsuite/cyginfra/tassert2.cxx
new file mode 100644 (file)
index 0000000..5845298
--- /dev/null
@@ -0,0 +1,195 @@
+//==========================================================================
+//
+//      tassert2.cxx
+//
+//      Assertion test case                                                                
+//
+//==========================================================================
+//####COPYRIGHTBEGIN####
+//                                                                          
+// ----------------------------------------------------------------------------
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
+//
+// This file is part of the eCos host tools.
+//
+// This program is free software; you can redistribute it and/or modify it 
+// under the terms of the GNU General Public License as published by the Free 
+// Software Foundation; either version 2 of the License, or (at your option) 
+// any later version.
+// 
+// This program 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.  See the GNU General Public License for 
+// more details.
+// 
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the Free Software Foundation, Inc., 
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+// ----------------------------------------------------------------------------
+//                                                                          
+//####COPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####                                             
+//
+// Author(s):           bartv
+// Contributors:        bartv
+// Date:                1998-12-21
+// Purpose:
+// Description:         All assertions are enabled but should pass.
+//
+//####DESCRIPTIONEND####
+//==========================================================================
+
+#define CYGDBG_USE_ASSERTS
+#define CYGDBG_INFRA_DEBUG_PRECONDITIONS
+#define CYGDBG_INFRA_DEBUG_POSTCONDITIONS
+#define CYGDBG_INFRA_DEBUG_LOOP_INVARIANTS
+#define CYGDBG_INFRA_DEBUG_INVARIANTS
+
+#include <cyg/infra/testcase.h>
+#include <cyg/infra/cyg_ass.h>
+#include <cstdlib>
+
+
+static const char message[] = "This should never be seen.";
+
+class dummy {
+  private:
+    int       random;
+  public:
+    dummy() {
+        random = rand();
+    }
+    ~dummy() {
+        random = 0;
+    }
+    void assertions();
+    void zero_assertions();
+    static void extern_assertions(dummy*);
+    static void zero_assertions(dummy*);
+    bool check_this(cyg_assert_class_zeal) const;
+};
+
+int main(int argc, char** argv)
+{
+    dummy object;
+    
+    CYG_ASSERT( true, message);
+    CYG_ASSERTC(true);
+        
+    CYG_CHECK_DATA_PTR( &argc, message);
+    CYG_CHECK_FUNC_PTR( &main, message);
+    CYG_CHECK_DATA_PTRC(&argc);
+    CYG_CHECK_FUNC_PTRC(&main);
+
+    CYG_ASSERT_CLASS(  &object, message);
+    CYG_ASSERT_CLASSC( &object);
+    CYG_ASSERT_CLASSO( object, message);
+    CYG_ASSERT_CLASSOC( object);
+    CYG_ASSERTCLASS(   &object, message);
+    CYG_ASSERTCLASSO(  object, message);
+
+    CYG_PRECONDITION(true, message);
+    CYG_PRECONDITIONC(true);
+    CYG_PRECONDITION_CLASS(&object, message);
+    CYG_PRECONDITION_CLASSC(&object);
+    CYG_PRECONDITION_CLASSO(object, message);
+    CYG_PRECONDITION_CLASSOC(object);
+
+    CYG_POSTCONDITION(true, message);
+    CYG_POSTCONDITIONC(true);
+    CYG_POSTCONDITION_CLASS(&object, message);
+    CYG_POSTCONDITION_CLASSC(&object);
+    CYG_POSTCONDITION_CLASSO(object, message);
+    CYG_POSTCONDITION_CLASSOC(object);
+
+    CYG_LOOP_INVARIANT(true, message);
+    CYG_LOOP_INVARIANTC(true);
+    CYG_LOOP_INVARIANT_CLASS(&object, message);
+    CYG_LOOP_INVARIANT_CLASSC(&object);
+    CYG_LOOP_INVARIANT_CLASSO(object, message);
+    CYG_LOOP_INVARIANT_CLASSOC(object);
+
+    CYG_INVARIANT(true, message);
+    CYG_INVARIANTC(true);
+    
+    dummy::extern_assertions( &object);
+    dummy::zero_assertions( &object);
+    object.assertions( );
+    
+    CYG_TEST_PASS_FINISH("true assertions do nothing");
+    return 0;
+}
+
+// A utility routine which performs assertions on this.
+void
+dummy::assertions()
+{
+    CYG_INVARIANT_THIS(dummy, message);
+    CYG_INVARIANT_THISC(dummy);
+    
+    CYG_ASSERT_THIS(message);
+    CYG_ASSERT_THISC();
+    CYG_PRECONDITION_THIS(message);
+    CYG_PRECONDITION_THISC();
+    CYG_POSTCONDITION_THIS(message);
+    CYG_POSTCONDITION_THISC();
+    CYG_LOOP_INVARIANT_THIS(message);
+    CYG_LOOP_INVARIANT_THISC();
+}
+
+// Another utility which gets passed an object pointer.
+// This is useful for the ZERO_OR_CLASS() variants.
+void
+dummy::extern_assertions(dummy* obj)
+{
+    dummy obj2;
+    CYG_INVARIANT_CLASSO(dummy, obj2, message);
+    CYG_INVARIANT_CLASSOC(dummy, obj2);
+    CYG_INVARIANT_CLASS(dummy, obj, message);
+    CYG_INVARIANT_CLASSC(dummy, obj);
+    
+    CYG_ASSERT_ZERO_OR_CLASS(obj, message);
+    CYG_ASSERT_ZERO_OR_CLASSC(obj);
+    CYG_PRECONDITION_ZERO_OR_CLASS(obj, message);
+    CYG_PRECONDITION_ZERO_OR_CLASSC(obj);
+    CYG_POSTCONDITION_ZERO_OR_CLASS(obj, message);
+    CYG_POSTCONDITION_ZERO_OR_CLASSC(obj);
+    CYG_LOOP_INVARIANT_ZERO_OR_CLASS(obj, message);
+    CYG_LOOP_INVARIANT_ZERO_OR_CLASSC(obj);
+}
+
+void
+dummy::zero_assertions(dummy* obj)
+{
+    CYG_ASSERT_ZERO_OR_CLASS(obj, message);
+    CYG_ASSERT_ZERO_OR_CLASSC(obj);
+    CYG_PRECONDITION_ZERO_OR_CLASS(obj, message);
+    CYG_PRECONDITION_ZERO_OR_CLASSC(obj);
+    CYG_POSTCONDITION_ZERO_OR_CLASS(obj, message);
+    CYG_POSTCONDITION_ZERO_OR_CLASSC(obj);
+    CYG_LOOP_INVARIANT_ZERO_OR_CLASS(obj, message);
+    CYG_LOOP_INVARIANT_ZERO_OR_CLASSC(obj);
+}
+
+bool
+dummy::check_this(cyg_assert_class_zeal zeal) const
+{
+    // The default zeal should be cyg_quick.
+    switch(zeal) {
+    case cyg_quick:
+        return true;
+        
+    case cyg_system_test:
+    case cyg_extreme:
+    case cyg_thorough:
+    case cyg_trivial:
+    case cyg_none:
+        CYG_TEST_FAIL_FINISH("incorrect default zeal passed to check_this() member function");
+        
+    default:
+        CYG_TEST_FAIL_FINISH("invalid zeal passed to check_this() member function");
+    }
+    return false;
+}