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/*
* Copyright 2017 Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <gtest/gtest.h>
#include <array>
#include <string>
#include "base/cprintf.hh"
#include "base/logging.hh"
namespace {
// This custom exception type will help prevent fatal exceptions from being
// caught by other code in gem5 and let them escape to the gtest framework.
// Unfortunately that results in a somewhat confusing message about an unknown
// exception being thrown after the panic/fatal message has been printed, but
// there will at least be some indication what went wrong.
struct GTestException
{};
class GTestLogger : public Logger
{
public:
using Logger::Logger;
protected:
void log(const Loc &loc, std::string s) override { SUCCEED() << s; }
};
class GTestExitLogger : public Logger
{
public:
using Logger::Logger;
protected:
void
log(const Loc &loc, std::string s) override
{
std::cerr << loc.file << ":" << loc.line << ": " << s;
}
// Throw an exception to escape down to the gtest framework.
void exit() override { throw GTestException(); }
};
GTestExitLogger panicLogger("panic: ");
GTestExitLogger fatalLogger("fatal: ");
GTestLogger warnLogger("warn: ");
GTestLogger infoLogger("info: ");
GTestLogger hackLogger("hack: ");
} // anonymous namespace
Logger &Logger::getPanic() { return panicLogger; }
Logger &Logger::getFatal() { return fatalLogger; }
Logger &Logger::getWarn() { return warnLogger; }
Logger &Logger::getInfo() { return infoLogger; }
Logger &Logger::getHack() { return hackLogger; }
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