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[Ltp-cvs] ltp/testcases/kernel/syscalls/abort Makefile,NONE,1.1 abort01.c,NONE,1.1
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From: <ro...@us...> - 2002-12-30 19:47:43
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Update of /cvsroot/ltp/ltp/testcases/kernel/syscalls/abort
In directory sc8-pr-cvs1:/tmp/cvs-serv32493/abort
Added Files:
Makefile abort01.c
Log Message:
Added abort() test ported by Ananda Venkataraman <av...@us...>
--- NEW FILE: Makefile ---
#
# Copyright (c) International Business Machines Corp., 2001
#
# 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
#
###########################################################################
# name of file : Makefile #
###########################################################################
CFLAGS+= -I../../../../include -Wall -g
LOADLIBES+= -L../../../../lib -lltp
SRCS=$(wildcard *.c)
TARGETS=$(patsubst %.c,%,$(SRCS))
all: $(TARGETS)
install:
@for i in $(TARGETS); do ln -f $$i ../../../bin/$$i ; done
clean:
rm -f $(TARGETS)
--- NEW FILE: abort01.c ---
/*
*
* Copyright (c) International Business Machines Corp., 2002
*
* 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
*/
/* 01/02/2003 Port to LTP av...@us... */
/* 06/30/2001 Port to Linux nsh...@us... */
/*
* NAME
* abort
*
* CALLS
* abort(3)
*
* ALGORITHM
* Fork child. Have child abort, check return status.
*
* RESTRICTIONS
* The ulimit for core file size must be greater than 0.
*
* CHANGE LOG:
* Nov 11 2002: Ported to LTP Suite by Ananda
*
*/
#include <stdio.h>
#include <signal.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/wait.h>
/***** LTP Port *****/
#include "test.h"
#include "usctest.h"
#define ITER 3
#define FAILED 0
#define PASSED 1
//char progname[]= "abort1()";
char *TCID = "abort01";
int local_flag = PASSED;
int block_number;
FILE *temp;
int TST_TOTAL = 1;
extern int Tst_count;
int anyfail();
int blenter();
int blexit();
int instress();
void setup();
void terror();
void fail_exit();
void ok_exit();
int forkfail();
/***** ** ** *****/
/*--------------------------------------------------------------*/
int main (int argc, char *argv[])
{
register int i;
int status, count, child, kidpid;
int core, sig, ex;
setup(); /* temp file is now open */
/*--------------------------------------------------------------*/
blenter();
for (i=0; i < ITER; i++) {
if ((kidpid = fork()) == 0) {
abort();
fprintf(temp, "\tchild - abort failed.\n");
exit(0);
}
if (kidpid < 0) {
terror("Fork failed (may be OK if under stress)");
if (instress())
ok_exit();
forkfail();
}
count = 0;
while ((child = wait(&status)) > 0) {
count++;
}
if (count != 1) {
fprintf(temp, "\twrong # children waited on.\n");
fprintf(temp, "\tgot %d, expected %d\n", count, 1);
fail_exit();
}
/*
sig = status & 0177;
core = status & 0200;
ex = (status & 0xFF00) >> 8;
*/
/***** LTP Port *****/
sig = WTERMSIG(status);
#ifdef WCOREDUMP
core = WCOREDUMP(status);
#endif
ex = WIFEXITED(status);
/***** ** ** *****/
if (!core) {
fprintf(temp, "\tChild did not return core bit set!\n");
fprintf(temp, "\t iteration %d, exit stat = 0x%x\n",
i, status);
fprintf(temp, "\tCore = %d, sig = %d, ex = %d\n",
core, sig, ex);
local_flag = FAILED;
}
if (sig != SIGIOT) {
fprintf(temp, "\tChild did not exit with SIGIOT (%d)\n",
SIGIOT);
fprintf(temp, "\t iteration %d, exit stat = 0x%x\n",
i, status);
fprintf(temp, "\tCore = %d, sig = %d, ex = %d\n",
core, sig, ex);
local_flag = FAILED;
}
if (local_flag == FAILED)
break;
}
blexit();
/*--------------------------------------------------------------*/
/* Clean up any files created by test before call to anyfail. */
unlink("core");
anyfail(); /* THIS CALL DOES NOT RETURN - EXITS!! */
return(0);
}
/*--------------------------------------------------------------*/
/****** LTP Port *****/
int anyfail()
{
tst_resm(TINFO, "Exiting test\n");
(local_flag == FAILED)? tst_resm(TFAIL, "Test failed\n"): tst_resm(TPASS, "Test passed\n");
tst_exit();
return(0);
}
void setup()
{
temp = stderr;
}
int blenter()
{
local_flag = PASSED;
return(0);
}
int blexit()
{
(local_flag == FAILED) ? tst_resm(TFAIL, "Test failed\n") : tst_resm(TPASS, "Test passed\n");
tst_exit();
return(0);
}
int instress()
{
tst_resm(TINFO, "System resources may be too low; fork(), select() etc are likely to fail.\n");
return(1);
}
void terror(char * message)
{
tst_resm(TBROK, "Reason: %s:%s\n", message, strerror(errno));
}
void fail_exit()
{
local_flag = FAILED;
anyfail();
}
void ok_exit()
{
local_flag = PASSED;
tst_resm(TINFO, "Test passed\n");
}
int forkfail()
{
fprintf(temp, "\t\tFORK FAILED - terminating test.\n");
tst_exit();
return(0);
}
/****** ** ** *******/
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