1 files changed, 81 insertions, 0 deletions
diff --git a/unotest/source/cpp/unoexceptionprotector/unoexceptionprotector.cxx b/unotest/source/cpp/unoexceptionprotector/unoexceptionprotector.cxx
new file mode 100644
index 000000000..7a5b17b75
--- /dev/null
+++ b/unotest/source/cpp/unoexceptionprotector/unoexceptionprotector.cxx
@@ -0,0 +1,81 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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 .
+ */
+
+#include <string>
+#include <string_view>
+
+#include <com/sun/star/uno/Any.hxx>
+#include <com/sun/star/uno/Exception.hpp>
+#include <cppuhelper/exc_hlp.hxx>
+#include <cppunit/Message.h>
+#include <osl/thread.h>
+#include <rtl/string.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+
+#include <cppunit/Protector.h>
+
+namespace {
+
+// Best effort conversion:
+std::string convert(std::u16string_view s16) {
+    OString s8(OUStringToOString(s16, osl_getThreadTextEncoding()));
+    static_assert(sizeof (sal_Int32) <= sizeof (std::string::size_type), "got to be at least equal");
+        // ensure following cast is legitimate
+    return std::string(
+        s8.getStr(), static_cast< std::string::size_type >(s8.getLength()));
+}
+
+class Prot : public CppUnit::Protector
+{
+public:
+    Prot() {}
+
+    Prot(const Prot&) = delete;
+    Prot& operator=(const Prot&) = delete;
+
+    virtual bool protect(
+        CppUnit::Functor const & functor,
+        CppUnit::ProtectorContext const & context) override;
+};
+
+bool Prot::protect(
+    CppUnit::Functor const & functor, CppUnit::ProtectorContext const & context)
+{
+    try {
+        return functor();
+    } catch (const css::uno::Exception &e) {
+        css::uno::Any a(cppu::getCaughtException());
+        reportError(
+            context,
+            CppUnit::Message(
+                "An uncaught exception of type " + convert(a.getValueTypeName()),
+                convert(e.Message)));
+    }
+    return false;
+}
+
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT CppUnit::Protector *
+unoexceptionprotector() {
+    return new Prot;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */