1 files changed, 279 insertions, 0 deletions
diff --git a/idlc/test/parser/interfaceinheritance.tests b/idlc/test/parser/interfaceinheritance.tests
new file mode 100644
index 000000000..f9cac4ca2
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+++ b/idlc/test/parser/interfaceinheritance.tests
@@ -0,0 +1,279 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+
+EXPECT FAILURE "interfaceinheritance.tests 1":
+interface Base {};
+interface Derived {
+    interface Base;
+    interface Base;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 2":
+interface Base {};
+interface Derived {
+    interface Base;
+    [optional] interface Base;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 3":
+interface Base {};
+interface Derived {
+    [optional] interface Base;
+    interface Base;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 4":
+interface Base {};
+interface Derived {
+    [optional] interface Base;
+    [optional] interface Base;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 5":
+interface Base1 {};
+interface Base2: Base1 {};
+interface Derived {
+    interface Base1;
+    interface Base2;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 6":
+interface Base1 {};
+interface Base2: Base1 {};
+interface Derived {
+    interface Base2;
+    interface Base1;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 7":
+interface Base1 {};
+interface Base2: Base1 {};
+interface Derived {
+    [optional] interface Base1;
+    interface Base2;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 8":
+interface Base1 {};
+interface Base2: Base1 {};
+interface Derived {
+    interface Base2;
+    [optional] interface Base1;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 9":
+interface Base1 {};
+interface Base2: Base1 {};
+interface Derived {
+    interface Base1;
+    [optional] interface Base2;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 10":
+interface Base1 {};
+interface Base2: Base1 {};
+interface Derived {
+    [optional] interface Base2;
+    interface Base1;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 11":
+interface Base1 {};
+interface Base2: Base1 {};
+interface Derived {
+    [optional] interface Base1;
+    [optional] interface Base2;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 12":
+interface Base1 {};
+interface Base2: Base1 {};
+interface Derived {
+    [optional] interface Base2;
+    [optional] interface Base1;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 13":
+interface Base1 {};
+interface Base2 { [optional] interface Base1; };
+interface Derived {
+    interface Base1;
+    interface Base2;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 14":
+interface Base1 {};
+interface Base2 { [optional] interface Base1; };
+interface Derived {
+    interface Base2;
+    interface Base1;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 15":
+interface Base1 {};
+interface Base2 { [optional] interface Base1; };
+interface Derived {
+    [optional] interface Base1;
+    interface Base2;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 16":
+interface Base1 {};
+interface Base2 { [optional] interface Base1; };
+interface Derived {
+    interface Base2;
+    [optional] interface Base1;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 17":
+interface Base1 {};
+interface Base2 { [optional] interface Base1; };
+interface Derived {
+    interface Base1;
+    [optional] interface Base2;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 18":
+interface Base1 {};
+interface Base2 { [optional] interface Base1; };
+interface Derived {
+    [optional] interface Base2;
+    interface Base1;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 19":
+interface Base1 {};
+interface Base2 { [optional] interface Base1; };
+interface Derived {
+    [optional] interface Base1;
+    [optional] interface Base2;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 20":
+interface Base1 {};
+interface Base2 { [optional] interface Base1; };
+interface Derived {
+    [optional] interface Base2;
+    [optional] interface Base1;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 21":
+interface Base1 {};
+interface Base2: Base1 {};
+interface Base3: Base1 {};
+interface Derived {
+    interface Base2;
+    interface Base3;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 22":
+interface Base1 {};
+interface Base2: Base1 {};
+interface Base3: Base1 {};
+interface Derived {
+    [optional] interface Base2;
+    interface Base3;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 23":
+interface Base1 {};
+interface Base2: Base1 {};
+interface Base3: Base1 {};
+interface Derived {
+    interface Base2;
+    [optional] interface Base3;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 24":
+interface Base1 {};
+interface Base2: Base1 {};
+interface Base3: Base1 {};
+interface Derived {
+    [optional] interface Base2;
+    [optional] interface Base3;
+};
+
+
+EXPECT SUCCESS "interfaceinheritance.tests 25":
+interface Base {};
+interface Derived {
+    [optional] interface Base;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 26":
+interface Base;
+interface Derived {
+    interface Base;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 27":
+interface Base;
+interface Derived {
+    [optional] interface Base;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 28":
+interface Base {};
+typedef Base Hidden;
+interface Derived {
+    interface Base;
+    interface Hidden;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 29":
+interface Base {};
+typedef Base Hidden;
+interface Derived {
+    interface Hidden;
+    interface Base;
+};
+
+
+EXPECT FAILURE "interfaceinheritance.tests 30":
+interface Base {};
+interface Derived {
+    interface Base;
+    [optional] interface com::sun::star::uno::XInterface;
+};