unotest/source/cpp/unoexceptionprotector/unoexceptionprotector.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <string>
  21 #include <iostream>
  22
  23 #include "boost/noncopyable.hpp"
  24 #include "boost/static_assert.hpp"
  25 #include "com/sun/star/uno/Any.hxx"
  26 #include "com/sun/star/uno/Exception.hpp"
  27 #include "cppuhelper/exc_hlp.hxx"
  28 #include "cppunit/Message.h"
  29 #include "osl/thread.h"
  30 #include "rtl/string.hxx"
  31 #include "rtl/ustring.h"
  32 #include "rtl/ustring.hxx"
  33 #include "sal/types.h"
  34
  35 #include "cppunittester/protectorfactory.hxx"
  36
  37 namespace {
  38
  39 // Best effort conversion:
  40 std::string convert(OUString const & s16) {
  41     OString s8(OUStringToOString(s16, osl_getThreadTextEncoding()));
  42     BOOST_STATIC_ASSERT(sizeof (sal_Int32) <= sizeof (std::string::size_type));
  43         // ensure following cast is legitimate
  44     return std::string(
  45         s8.getStr(), static_cast< std::string::size_type >(s8.getLength()));
  46 }
  47
  48 class Prot : public CppUnit::Protector, private boost::noncopyable
  49 {
  50 public:
  51     Prot() {}
  52
  53     virtual ~Prot() {}
  54
  55     virtual bool protect(
  56         CppUnit::Functor const & functor,
  57         CppUnit::ProtectorContext const & context);
  58 };
  59
  60 bool Prot::protect(
  61     CppUnit::Functor const & functor, CppUnit::ProtectorContext const & context)
  62 {
  63     try {
  64         return functor();
  65     } catch (const css::uno::Exception &e) {
  66         css::uno::Any a(cppu::getCaughtException());
  67         reportError(
  68             context,
  69             CppUnit::Message(
  70                 convert(
  71                     OUString("An uncaught exception of type ")
  72                     + a.getValueTypeName()),
  73                 convert(e.Message)));
  74     }
  75     return false;
  76 }
  77
  78 }
  79
  80 extern "C" SAL_DLLPUBLIC_EXPORT CppUnit::Protector * SAL_CALL
  81 unoexceptionprotector() {
  82     return new Prot;
  83 }
  84
  85 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */