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Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/kill01.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/kill01.c | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/kill01.c b/winsup/testsuite/winsup.api/ltp/kill01.c new file mode 100644 index 000000000..d20d3a347 --- /dev/null +++ b/winsup/testsuite/winsup.api/ltp/kill01.c @@ -0,0 +1,161 @@ +/* + * + * 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 + * kill01.c + * + * DESCRIPTION + * Test case to check the basic functionality of kill(). + * + * ALGORITHM + * call setup + * loop if the -i option was given + * fork a child + * execute the kill system call + * check the return value + * if return value is -1 + * issue a FAIL message, break remaining tests and cleanup + * if we are doing functional testing + * if the process was terminated with the expected signal. + * issue a PASS message + * otherwise + * issue a FAIL message + * call cleanup + * + * USAGE + * kill01 [-c n] [-f] [-i n] [-I x] [-P x] [-t] + * where, -c n : Run n copies concurrently. + * -f : Turn off functionality Testing. + * -i n : Execute test n times. + * -I x : Execute test for x seconds. + * -P x : Pause for x seconds between iterations. + * -t : Turn on syscall timing. + * + * HISTORY + * 07/2001 Ported by Wayne Boyer + * + * RESTRICTIONS + * This test should be ran as a non-root user. + */ + +#include "test.h" +#include "usctest.h" + +#include <signal.h> +#include <errno.h> +#include <sys/wait.h> + +void cleanup(void); +void setup(void); + +char *TCID= "kill01()"; +int TST_TOTAL = 1; + +extern int Tst_count; + +#define TEST_SIG SIGKILL + +main(int ac, char **av) +{ + int lc; /* loop counter */ + const char *msg; /* message returned from parse_opts */ + pid_t pid; + int exno, status, nsig; + + /* parse standard options */ + if ((msg = parse_opts(ac, av, (option_t *)NULL, NULL)) != (char *)NULL){ + tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg); + } + + setup(); /* global setup */ + + /* The following loop checks looping state if -i option given */ + for (lc = 0; TEST_LOOPING(lc); lc++) { + + /* reset Tst_count in case we are looping */ + Tst_count = 0; + status = 1; + exno = 1; + pid = fork(); + if (pid < 0) { + tst_brkm(TBROK, cleanup, "Fork of child failed"); + } else if (pid == 0) { + pause(); + /*NOTREACHED*/ + exit(exno); + } else { + TEST(kill(pid, TEST_SIG)); + waitpid(pid, &status, 0); + } + + if (TEST_RETURN == -1) { + tst_brkm(TFAIL, cleanup, "%s failed - errno = %d : %s", + TCID, TEST_ERRNO, strerror(TEST_ERRNO)); + /*NOTREACHED*/ + } + + if (STD_FUNCTIONAL_TEST) { + /* + * Check to see if the process was terminated with the + * expected signal. + */ + nsig = WTERMSIG(status); + if (nsig == TEST_SIG) { + tst_resm(TPASS, "received expected signal %d", + nsig); + } else { + tst_resm(TFAIL, "expected signal %d received %d" ,TEST_SIG,nsig); + } + } else { + tst_resm(TPASS, "call succeeded"); + } + } + cleanup(); + + /*NOTREACHED*/ +} + + +/* + * setup() - performs all ONE TIME setup for this test + */ +void +setup(void) +{ + /* Pause if that option was specified */ + TEST_PAUSE; +} + +/* + * cleanup() - performs all the ONE TIME cleanup for this test at completion + * or premature exit. + */ +void +cleanup(void) +{ + /* + * print timing status if that option was specified. + * print errno log if that option was specified + */ + TEST_CLEANUP; + + /* exit with return code appropriate for results */ + tst_exit(); +} |