From 4d6f01afa32a979a2d7d357746f0afb4b5210a4b Mon Sep 17 00:00:00 2001 From: prabatuty Date: Thu, 4 Nov 2010 07:27:23 +0000 Subject: [PATCH] Fault injection framework --- include/Debug.h | 1 + include/FaultTest.h | 14 ++ include/Makefile.am | 2 +- src/faulttest/FaultFunc.cxx | 27 +++ src/faulttest/FaultInjection.cxx | 40 ++++ src/faulttest/HelperFunc.cxx | 39 ++++ src/faulttest/Makefile.am | 5 + src/faulttest/Makefile.in | 464 +++++++++++++++++++++++++++++++++++++++ 8 files changed, 591 insertions(+), 1 deletion(-) create mode 100644 include/FaultTest.h create mode 100644 src/faulttest/FaultFunc.cxx create mode 100644 src/faulttest/FaultInjection.cxx create mode 100644 src/faulttest/HelperFunc.cxx create mode 100644 src/faulttest/Makefile.am create mode 100644 src/faulttest/Makefile.in diff --git a/include/Debug.h b/include/Debug.h index 57565c7c..edf83c09 100644 --- a/include/Debug.h +++ b/include/Debug.h @@ -7,6 +7,7 @@ #ifndef DEBUG_H #define DEBUG_H #include +#include //#define DEBUG 1 extern int DebugDM_Alloc; extern int DebugDM_VarAlloc; diff --git a/include/FaultTest.h b/include/FaultTest.h new file mode 100644 index 00000000..8cd6ca83 --- /dev/null +++ b/include/FaultTest.h @@ -0,0 +1,14 @@ + +#ifndef FAULT_H +#define FAULT_H + +extern void injectFault(char *testname, void *object); + +#ifdef FAULTTEST +#define INJECT_FAULT injectFault +#else +#define INJECT_FAULT ; +#endif + +#endif + diff --git a/include/Makefile.am b/include/Makefile.am index f2dd9884..ab007d89 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -4,4 +4,4 @@ include_HEADERS = DataType.h Debug.h ErrorType.h Field.h \ Info.h Mutex.h NanoTimer.h os.h Session.h \ build.h Config.h Util.h DataTypeInline.h \ AbsSqlConnection.h AbsSqlStatement.h SqlFactory.h \ - sqlext.h sql.h sqltypes.h sqlucode.h + sqlext.h sql.h sqltypes.h sqlucode.h Function.h FaultTest.h diff --git a/src/faulttest/FaultFunc.cxx b/src/faulttest/FaultFunc.cxx new file mode 100644 index 00000000..defe6b6a --- /dev/null +++ b/src/faulttest/FaultFunc.cxx @@ -0,0 +1,27 @@ +/*************************************************************************** + * Copyright (C) 2007 by Prabakaran Thirumalai * + * praba_tuty@yahoo.com * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#include + +void performTest1(void *object) +{ + printf("Performing Test 1: Dummy\n"); + + return; +} diff --git a/src/faulttest/FaultInjection.cxx b/src/faulttest/FaultInjection.cxx new file mode 100644 index 00000000..023d9fc5 --- /dev/null +++ b/src/faulttest/FaultInjection.cxx @@ -0,0 +1,40 @@ +/*************************************************************************** + * Copyright (C) 2007 by Prabakaran Thirumalai * + * praba_tuty@yahoo.com * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#include +#include +#include +void callFunction(char *tname, void *obj); +void injectFault(char *testname, void *object) +{ + char *enabledTest = os::getenv("CSQL_INJECT"); + if (enabledTest == NULL) return; + if (strcmp(testname, enabledTest) == 0) + { + callFunction(testname, object); + } + return; +} + +void callFunction(char *testname, void *object) +{ + if (strcmp(testname, "test1") == 0) set_rv_timeout(object); + else if (strcmp(testname, "test2") ==0) kill_myself(object); + else printf("Fault Injection Test Name is wrong\n"); +} diff --git a/src/faulttest/HelperFunc.cxx b/src/faulttest/HelperFunc.cxx new file mode 100644 index 00000000..aa2e7845 --- /dev/null +++ b/src/faulttest/HelperFunc.cxx @@ -0,0 +1,39 @@ +/*************************************************************************** + * Copyright (C) 2007 by Prabakaran Thirumalai * + * praba_tuty@yahoo.com * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#include +void set_rv_timeout(void *object) +{ + DbRetVal *rv = (DbRetVal*) object; + *rv = ErrLockTimeOut; + return; +} +void kill_myself(void *object) +{ + pid_t pid = os::getpid(); + os::kill(pid, SIGTERM); +} +void sleep_secs(void *object, int secs) +{ + os::sleep(secs); +} +void infinite_loop(void *object) +{ + while(1); +} diff --git a/src/faulttest/Makefile.am b/src/faulttest/Makefile.am new file mode 100644 index 00000000..a76d178f --- /dev/null +++ b/src/faulttest/Makefile.am @@ -0,0 +1,5 @@ +INCLUDES = -I$(top_srcdir)/include $(all_includes) +METASOURCES = AUTO +lib_LTLIBRARIES = libcsqlfault.la +libcsqlfault_la_SOURCES = FaultInjection.cxx +libcsqlfault_la_LDFLAGS = -avoid-version -module diff --git a/src/faulttest/Makefile.in b/src/faulttest/Makefile.in new file mode 100644 index 00000000..03b3f716 --- /dev/null +++ b/src/faulttest/Makefile.in @@ -0,0 +1,464 @@ +# Makefile.in generated by automake 1.9.2 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004 Free Software Foundation, Inc. +# This Makefile.in is free software; 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