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 "com/sun/star/uno/Any.hxx"
  25 #include "com/sun/star/uno/Exception.hpp"
  26 #include "cppuhelper/exc_hlp.hxx"
  27 #include "cppunit/Message.h"
  28 #include "osl/thread.h"
  29 #include "rtl/string.hxx"
  30 #include "rtl/ustring.h"
  31 #include "rtl/ustring.hxx"
  32 #include "sal/types.h"
  33
  34 #include "cppunittester/protectorfactory.hxx"
  35
  36 namespace {
  37
  38 // Best effort conversion:
  39 std::string convert(OUString const & s16) {
  40     OString s8(OUStringToOString(s16, osl_getThreadTextEncoding()));
  41     static_assert(sizeof (sal_Int32) <= sizeof (std::string::size_type), "got to be at least equal");
  42         // ensure following cast is legitimate
  43     return std::string(
  44         s8.getStr(), static_cast< std::string::size_type >(s8.getLength()));
  45 }
  46
  47 class Prot : public CppUnit::Protector, private boost::noncopyable
  48 {
  49 public:
  50     Prot() {}
  51
  52     virtual ~Prot() {}
  53
  54     virtual bool protect(
  55         CppUnit::Functor const & functor,
  56         CppUnit::ProtectorContext const & context) SAL_OVERRIDE;
  57 };
  58
  59 bool Prot::protect(
  60     CppUnit::Functor const & functor, CppUnit::ProtectorContext const & context)
  61 {
  62     try {
  63         return functor();
  64     } catch (const css::uno::Exception &e) {
  65         css::uno::Any a(cppu::getCaughtException());
  66         reportError(
  67             context,
  68             CppUnit::Message(
  69                 convert(
  70                     "An uncaught exception of type " + a.getValueTypeName()),
  71                 convert(e.Message)));
  72     }
  73     return false;
  74 }
  75
  76 }
  77
  78 extern "C" SAL_DLLPUBLIC_EXPORT CppUnit::Protector * SAL_CALL
  79 unoexceptionprotector() {
  80     return new Prot;
  81 }
  82
  83 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */