150 lines
3.3 KiB
C
150 lines
3.3 KiB
C
/*
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*
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* Copyright (c) International Business Machines Corp., 2001
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* Test Name : sysinfo02
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*
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* Test description
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* Verify that sysinfo() returns the correct error for an invalid address structure.
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*
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* Expected Result :
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* sysinfo() returns value 0 on success and the sysinfo structure should
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* be filled with the system information.
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*
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* Algorithm:
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* Setup :
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* Setup for signal handling.
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* Create temporary directory.
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* Pause for SIGUSR1 if option specified.
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* Test:
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* Loop if the proper option is given.
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* Execute the system call.
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* Pass an invalid address to the structure.
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* Check return code, if system call failed (return=-1)
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* Test case passed, Issue functionality pass message
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* Otherwise,
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* Issue Functionality-Fail message.
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* Cleanup:
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* Print errno log and/or timing stats if options given
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* Delete the temporary directory created.
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*
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* USAGE: <for command-line>
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* sysinfo02 [-c n] [-i n] [-I x] [-P x] [-t]
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* where, -c n : Run n copies concurrently.
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* -i n : Execute test n times.
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* -I x : Execute test for x seconds.
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* -P x : Pause for x seconds between iterations.
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* -t : Turn on syscall timing.
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* History
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* 07/2001 John George
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* -Ported
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*
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* Restrictions:
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* None
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*
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*/
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#include <stdio.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/signal.h>
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#include <sys/sysinfo.h>
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#include <stdint.h>
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#include "test.h"
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#define INVALID_ADDRESS ((uintptr_t)-1)
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void setup();
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void cleanup();
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char *TCID = "sysinfo02";
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int TST_TOTAL = 1;
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#if !defined(UCLINUX)
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int main(int ac, char **av)
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{
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struct sysinfo *sysinfo_buf;
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int lc;
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sysinfo_buf = (void *)INVALID_ADDRESS;
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tst_parse_opts(ac, av, NULL, NULL);
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setup(); /* Global setup */
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/* The following loop checks looping state if -i option given */
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for (lc = 0; TEST_LOOPING(lc); lc++) {
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/* reset tst_count in case we are looping */
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tst_count = 0;
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TEST(sysinfo(sysinfo_buf));
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/* check return code */
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if (TEST_RETURN != 0 && TEST_ERRNO == EFAULT) {
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/* Test succeeded as it was supposed to return -1 */
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tst_resm(TPASS,
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"Test to check the error code %d PASSED",
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TEST_ERRNO);
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} else {
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/* Test Failed */
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tst_brkm(TFAIL, cleanup, "sysinfo() Failed, Expected -1"
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"returned %d/n", TEST_ERRNO);
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}
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}
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cleanup();
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tst_exit();
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}
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#else
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int main(void)
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{
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tst_resm(TINFO, "test is not available on uClinux");
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tst_exit();
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}
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#endif /* if !defined(UCLINUX) */
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/*
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* setup()
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* performs one time setup
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*
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*/
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void setup(void)
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{
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tst_sig(FORK, DEF_HANDLER, cleanup);
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umask(0);
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TEST_PAUSE;
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}
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/*
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* cleanup()
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*
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*/
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void cleanup(void)
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{
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}
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