foundationdb/flow/FaultInjection.h

40 lines
1.3 KiB
C

/*
* FaultInjection.h
*
* This source file is part of the FoundationDB open source project
*
* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
*
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FLOW_FAULTINJECTION_H
#define FLOW_FAULTINJECTION_H
#pragma once
#if 1
#define INJECT_FAULT( error_type, context ) \
do { \
if (should_inject_fault && should_inject_fault( context, __FILE__, __LINE__, error_code_##error_type )) \
throw error_type().asInjectedFault(); \
} while(0)
#define SHOULD_INJECT_FAULT( context ) \
(should_inject_fault && should_inject_fault( context, __FILE__, __LINE__, 0 ))
extern bool (*should_inject_fault)( const char* context, const char* file, int line, int error_code );
#else
#define INJECT_FAULT( error_type, context )
#endif
#endif