/indra/llcommon/tests/wrapllerrs.h
C Header | 73 lines | 30 code | 8 blank | 35 comment | 0 complexity | f787e0898d7d4f14532cec8e8de60c96 MD5 | raw file
Possible License(s): LGPL-2.1
- /**
- * @file wrapllerrs.h
- * @author Nat Goodspeed
- * @date 2009-03-11
- * @brief Define a class useful for unit tests that engage llerrs (LL_ERRS) functionality
- *
- * $LicenseInfo:firstyear=2009&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
- #if ! defined(LL_WRAPLLERRS_H)
- #define LL_WRAPLLERRS_H
- #include "llerrorcontrol.h"
- struct WrapLL_ERRS
- {
- WrapLL_ERRS():
- // Resetting Settings discards the default Recorder that writes to
- // stderr. Otherwise, expected llerrs (LL_ERRS) messages clutter the
- // console output of successful tests, potentially confusing things.
- mPriorErrorSettings(LLError::saveAndResetSettings()),
- // Save shutdown function called by LL_ERRS
- mPriorFatal(LLError::getFatalFunction())
- {
- // Make LL_ERRS call our own operator() method
- LLError::setFatalFunction(boost::bind(&WrapLL_ERRS::operator(), this, _1));
- }
- ~WrapLL_ERRS()
- {
- LLError::setFatalFunction(mPriorFatal);
- LLError::restoreSettings(mPriorErrorSettings);
- }
- struct FatalException: public std::runtime_error
- {
- FatalException(const std::string& what): std::runtime_error(what) {}
- };
- void operator()(const std::string& message)
- {
- // Save message for later in case consumer wants to sense the result directly
- error = message;
- // Also throw an appropriate exception since calling code is likely to
- // assume that control won't continue beyond LL_ERRS.
- throw FatalException(message);
- }
- std::string error;
- LLError::Settings* mPriorErrorSettings;
- LLError::FatalFunction mPriorFatal;
- };
- #endif /* ! defined(LL_WRAPLLERRS_H) */