115 lines
2.4 KiB
C
115 lines
2.4 KiB
C
/*
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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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* DESCRIPTION
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* Testcase to check fstatfs() sets errno correctly.
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*/
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#include <sys/vfs.h>
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#include <sys/types.h>
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#include <sys/statfs.h>
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#include <errno.h>
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#include "test.h"
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#include "safe_macros.h"
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static void setup(void);
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static void cleanup(void);
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char *TCID = "fstatfs02";
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static struct statfs buf;
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static struct test_case_t {
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int fd;
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struct statfs *sbuf;
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int error;
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} TC[] = {
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/* EBADF - fd is invalid */
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{
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-1, &buf, EBADF},
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#ifndef UCLINUX
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/* Skip since uClinux does not implement memory protection */
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/* EFAULT - address for buf is invalid */
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{
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-1, (void *)-1, EFAULT}
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#endif
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};
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int TST_TOTAL = ARRAY_SIZE(TC);
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int main(int ac, char **av)
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{
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int lc;
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int i;
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tst_parse_opts(ac, av, NULL, NULL);
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setup();
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for (lc = 0; TEST_LOOPING(lc); lc++) {
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tst_count = 0;
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for (i = 0; i < TST_TOTAL; i++) {
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TEST(fstatfs(TC[i].fd, TC[i].sbuf));
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if (TEST_RETURN != -1) {
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tst_resm(TFAIL, "call succeeded unexpectedly");
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continue;
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}
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if (TEST_ERRNO == TC[i].error) {
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tst_resm(TPASS, "expected failure - "
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"errno = %d : %s", TEST_ERRNO,
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strerror(TEST_ERRNO));
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} else {
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tst_resm(TFAIL, "unexpected error - %d : %s - "
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"expected %d", TEST_ERRNO,
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strerror(TEST_ERRNO), TC[i].error);
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}
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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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static void setup(void)
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{
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tst_sig(NOFORK, DEF_HANDLER, cleanup);
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TEST_PAUSE;
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tst_tmpdir();
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#ifndef UCLINUX
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TC[1].fd = SAFE_OPEN(cleanup, "tempfile", O_RDWR | O_CREAT, 0700);
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#endif
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}
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static void cleanup(void)
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{
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#ifndef UCLINUX
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if (TC[1].fd > 0 && close(TC[1].fd))
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tst_resm(TWARN | TERRNO, "Failed to close fd");
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#endif
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tst_rmdir();
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}
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