| /* |
| * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it would be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| * |
| * Further, this software is distributed without any warranty that it is |
| * free of the rightful claim of any third person regarding infringement |
| * or the like. Any license provided herein, whether implied or |
| * otherwise, applies only to this software file. Patent licenses, if |
| * any, provided herein do not apply to combinations of this program with |
| * other software, or any other product whatsoever. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, |
| * Mountain View, CA 94043, or: |
| * |
| * http://www.sgi.com |
| * |
| * For further information regarding this notice, see: |
| * |
| * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ |
| * |
| */ |
| /* $Id: access03.c,v 1.8 2009/03/23 13:35:39 subrata_modak Exp $ */ |
| /********************************************************** |
| * |
| * OS Test - Silicon Graphics, Inc. |
| * |
| * TEST IDENTIFIER : access03 |
| * |
| * EXECUTED BY : anyone |
| * |
| * TEST TITLE : EFAULT error testing for access(2) |
| * |
| * PARENT DOCUMENT : acstds01 |
| * |
| * TEST CASE TOTAL : 8 |
| * |
| * WALL CLOCK TIME : 1 |
| * |
| * CPU TYPES : ALL |
| * |
| * AUTHOR : Kathy Olmsted |
| * |
| * CO-PILOT : Tom Hampson |
| * |
| * DATE STARTED : 05/13/92 |
| * |
| * INITIAL RELEASE : UNICOS 7.0 |
| * |
| * TEST CASES |
| * |
| * access(2) test for errno(s) EFAULT. |
| * |
| * INPUT SPECIFICATIONS |
| * The standard options for system call tests are accepted. |
| * (See the parse_opts(3) man page). |
| * |
| * DURATION |
| * Terminates - with frequency and infinite modes. |
| * |
| * SIGNALS |
| * Uses SIGUSR1 to pause before test if option set. |
| * (See the parse_opts(3) man page). |
| * |
| * ENVIRONMENTAL NEEDS |
| * No run-time environmental needs. |
| * |
| * DETAILED DESCRIPTION |
| * |
| * Setup: |
| * Setup signal handling. |
| * Make and change to a temporary directory. |
| * Pause for SIGUSR1 if option specified. |
| * |
| * Test: |
| * Loop if the proper options are given. |
| * Execute system call |
| * Check return code, if system call failed (return=-1) |
| * Log the errno. |
| * If doing functional test |
| * check the errno returned and print result message |
| * |
| * Cleanup: |
| * Print errno log and/or timing stats if options given |
| * Remove the temporary directory and exit. |
| * |
| * |
| *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/ |
| |
| #include <errno.h> |
| #include <string.h> |
| #include <signal.h> |
| |
| #include <unistd.h> |
| #include <sys/mman.h> |
| #include "test.h" |
| #include "usctest.h" |
| |
| static void setup(void); |
| static void cleanup(void); |
| |
| char *TCID = "access03"; /* Test program identifier. */ |
| int TST_TOTAL = 8; /* Total number of test cases. */ |
| |
| int exp_enos[] = { EFAULT, 0 }; /* List must end with 0 */ |
| |
| /* XXX (garrcoop): uh, this isn't a bad address yo. */ |
| void *low_addr; |
| void *high_addr; |
| |
| #if !defined(UCLINUX) |
| |
| int main(int ac, char **av) |
| { |
| int lc; /* loop counter */ |
| char *msg; /* message returned from parse_opts */ |
| |
| if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
| tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
| |
| setup(); |
| |
| /* set the expected errnos. */ |
| TEST_EXP_ENOS(exp_enos); |
| |
| #define TEST_ACCESS(addr, mode) \ |
| if (access(low_addr, mode) == -1) { \ |
| if (errno == EFAULT) { \ |
| tst_resm(TPASS, \ |
| "access(%p, %s) failed as expected with EFAULT", \ |
| addr, #mode); \ |
| } else { \ |
| tst_resm(TFAIL|TERRNO, \ |
| "access(%p, %s) failed unexpectedly; " \ |
| "expected (EFAULT)", addr, #mode); \ |
| } \ |
| } else { \ |
| tst_resm(TFAIL, \ |
| "access(%p, %s) succeeded unexpectedly", addr, #mode); \ |
| } |
| |
| for (lc = 0; TEST_LOOPING(lc); lc++) { |
| |
| Tst_count = 0; |
| |
| TEST_ACCESS(low_addr, R_OK); |
| TEST_ACCESS(low_addr, W_OK); |
| TEST_ACCESS(low_addr, X_OK); |
| TEST_ACCESS(low_addr, F_OK); |
| |
| TEST_ACCESS(high_addr, R_OK); |
| TEST_ACCESS(high_addr, W_OK); |
| TEST_ACCESS(high_addr, X_OK); |
| TEST_ACCESS(high_addr, F_OK); |
| |
| } |
| |
| cleanup(); |
| tst_exit(); |
| |
| } |
| |
| void setup() |
| { |
| |
| tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| |
| TEST_PAUSE; |
| |
| low_addr = mmap(0, 1, PROT_NONE, |
| MAP_PRIVATE_EXCEPT_UCLINUX|MAP_ANONYMOUS, 0, 0); |
| if (low_addr == MAP_FAILED) |
| tst_brkm(TBROK|TERRNO, NULL, "mmap failed"); |
| high_addr = get_high_address(); |
| if (high_addr == NULL) |
| tst_brkm(TBROK|TERRNO, NULL, "get_high_address failed"); |
| high_addr++; |
| |
| tst_tmpdir(); |
| } |
| |
| /*************************************************************** |
| * cleanup() - performs all ONE TIME cleanup for this test at |
| * completion or premature exit. |
| ***************************************************************/ |
| void cleanup() |
| { |
| TEST_CLEANUP; |
| |
| tst_rmdir(); |
| } |
| |
| #else |
| |
| int main() |
| { |
| tst_brkm(TCONF, NULL, "test not available on UCLINUX"); |
| } |
| |
| #endif /* if !defined(UCLINUX) */ |