access05.c revision 4548c6cf9bcdd96d8303caa4130ab638b61f8a30
1865695bbc89088b9526ea9045410e5afb70a985cplars/* 2865695bbc89088b9526ea9045410e5afb70a985cplars * 3865695bbc89088b9526ea9045410e5afb70a985cplars * Copyright (c) International Business Machines Corp., 2001 4865695bbc89088b9526ea9045410e5afb70a985cplars * 5865695bbc89088b9526ea9045410e5afb70a985cplars * This program is free software; you can redistribute it and/or modify 6865695bbc89088b9526ea9045410e5afb70a985cplars * it under the terms of the GNU General Public License as published by 7865695bbc89088b9526ea9045410e5afb70a985cplars * the Free Software Foundation; either version 2 of the License, or 8865695bbc89088b9526ea9045410e5afb70a985cplars * (at your option) any later version. 9865695bbc89088b9526ea9045410e5afb70a985cplars * 10865695bbc89088b9526ea9045410e5afb70a985cplars * This program is distributed in the hope that it will be useful, 11865695bbc89088b9526ea9045410e5afb70a985cplars * but WITHOUT ANY WARRANTY; without even the implied warranty of 12865695bbc89088b9526ea9045410e5afb70a985cplars * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 13865695bbc89088b9526ea9045410e5afb70a985cplars * the GNU General Public License for more details. 14865695bbc89088b9526ea9045410e5afb70a985cplars * 15865695bbc89088b9526ea9045410e5afb70a985cplars * You should have received a copy of the GNU General Public License 16865695bbc89088b9526ea9045410e5afb70a985cplars * along with this program; if not, write to the Free Software 174548c6cf9bcdd96d8303caa4130ab638b61f8a30Wanlong Gao * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18865695bbc89088b9526ea9045410e5afb70a985cplars */ 19865695bbc89088b9526ea9045410e5afb70a985cplars 20865695bbc89088b9526ea9045410e5afb70a985cplars/* 21bfc42dad4386b0088e4b5c3bc7fdfc1ad017ac7bplars * Test Name: access05 22865695bbc89088b9526ea9045410e5afb70a985cplars * 23865695bbc89088b9526ea9045410e5afb70a985cplars * Test Description: 24865695bbc89088b9526ea9045410e5afb70a985cplars * Verify that, 25865695bbc89088b9526ea9045410e5afb70a985cplars * 1. access() fails with -1 return value and sets errno to EACCES 26865695bbc89088b9526ea9045410e5afb70a985cplars * if the permission bits of the file mode do not permit the 27865695bbc89088b9526ea9045410e5afb70a985cplars * requested (Read/Write/Execute) access. 28865695bbc89088b9526ea9045410e5afb70a985cplars * 2. access() fails with -1 return value and sets errno to EINVAL 29865695bbc89088b9526ea9045410e5afb70a985cplars * if the specified access mode argument is invalid. 30865695bbc89088b9526ea9045410e5afb70a985cplars * 3. access() fails with -1 return value and sets errno to EFAULT 31865695bbc89088b9526ea9045410e5afb70a985cplars * if the pathname points outside allocate address space for the 32865695bbc89088b9526ea9045410e5afb70a985cplars * process. 33865695bbc89088b9526ea9045410e5afb70a985cplars * 4. access() fails with -1 return value and sets errno to ENOENT 34865695bbc89088b9526ea9045410e5afb70a985cplars * if the specified file doesn't exist (or pathname is NULL). 35865695bbc89088b9526ea9045410e5afb70a985cplars * 5. access() fails with -1 return value and sets errno to ENAMETOOLONG 36865695bbc89088b9526ea9045410e5afb70a985cplars * if the pathname size is > PATH_MAX characters. 37865695bbc89088b9526ea9045410e5afb70a985cplars * 38865695bbc89088b9526ea9045410e5afb70a985cplars * Expected Result: 39865695bbc89088b9526ea9045410e5afb70a985cplars * access() should fail with return value -1 and set expected errno. 40865695bbc89088b9526ea9045410e5afb70a985cplars * 41865695bbc89088b9526ea9045410e5afb70a985cplars * Algorithm: 42865695bbc89088b9526ea9045410e5afb70a985cplars * Setup: 43865695bbc89088b9526ea9045410e5afb70a985cplars * Setup signal handling. 44865695bbc89088b9526ea9045410e5afb70a985cplars * Create temporary directory. 45865695bbc89088b9526ea9045410e5afb70a985cplars * Pause for SIGUSR1 if option specified. 46865695bbc89088b9526ea9045410e5afb70a985cplars * 47865695bbc89088b9526ea9045410e5afb70a985cplars * Test: 48865695bbc89088b9526ea9045410e5afb70a985cplars * Loop if the proper options are given. 49865695bbc89088b9526ea9045410e5afb70a985cplars * Execute system call 50865695bbc89088b9526ea9045410e5afb70a985cplars * Check return code, if system call failed (return=-1) 5156207cec7732e09c216c751c0b5f88a242bacae6subrata_modak * if errno set == expected errno 5256207cec7732e09c216c751c0b5f88a242bacae6subrata_modak * Issue sys call fails with expected return value and errno. 5356207cec7732e09c216c751c0b5f88a242bacae6subrata_modak * Otherwise, 54865695bbc89088b9526ea9045410e5afb70a985cplars * Issue sys call fails with unexpected errno. 55865695bbc89088b9526ea9045410e5afb70a985cplars * Otherwise, 56865695bbc89088b9526ea9045410e5afb70a985cplars * Issue sys call returns unexpected value. 57865695bbc89088b9526ea9045410e5afb70a985cplars * 58865695bbc89088b9526ea9045410e5afb70a985cplars * Cleanup: 59865695bbc89088b9526ea9045410e5afb70a985cplars * Print errno log and/or timing stats if options given 60865695bbc89088b9526ea9045410e5afb70a985cplars * Delete the temporary directory(s)/file(s) created. 61865695bbc89088b9526ea9045410e5afb70a985cplars * 62865695bbc89088b9526ea9045410e5afb70a985cplars * Usage: <for command-line> 63bfc42dad4386b0088e4b5c3bc7fdfc1ad017ac7bplars * access05 [-c n] [-e] [-i n] [-I x] [-P x] [-t] 64865695bbc89088b9526ea9045410e5afb70a985cplars * where, -c n : Run n copies concurrently. 65865695bbc89088b9526ea9045410e5afb70a985cplars * -e : Turn on errno logging. 66865695bbc89088b9526ea9045410e5afb70a985cplars * -i n : Execute test n times. 67865695bbc89088b9526ea9045410e5afb70a985cplars * -I x : Execute test for x seconds. 68865695bbc89088b9526ea9045410e5afb70a985cplars * -P x : Pause for x seconds between iterations. 69865695bbc89088b9526ea9045410e5afb70a985cplars * -t : Turn on syscall timing. 70865695bbc89088b9526ea9045410e5afb70a985cplars * 71865695bbc89088b9526ea9045410e5afb70a985cplars * HISTORY 72865695bbc89088b9526ea9045410e5afb70a985cplars * 07/2001 Ported by Wayne Boyer 73865695bbc89088b9526ea9045410e5afb70a985cplars * 74865695bbc89088b9526ea9045410e5afb70a985cplars * RESTRICTIONS: 75865695bbc89088b9526ea9045410e5afb70a985cplars * This test should be run by 'non-super-user' only. 764bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak * 77865695bbc89088b9526ea9045410e5afb70a985cplars */ 78865695bbc89088b9526ea9045410e5afb70a985cplars 79865695bbc89088b9526ea9045410e5afb70a985cplars#include <stdio.h> 80865695bbc89088b9526ea9045410e5afb70a985cplars#include <errno.h> 81865695bbc89088b9526ea9045410e5afb70a985cplars#include <unistd.h> 82865695bbc89088b9526ea9045410e5afb70a985cplars#include <fcntl.h> 83865695bbc89088b9526ea9045410e5afb70a985cplars#include <string.h> 84865695bbc89088b9526ea9045410e5afb70a985cplars#include <signal.h> 85865695bbc89088b9526ea9045410e5afb70a985cplars#include <sys/types.h> 86865695bbc89088b9526ea9045410e5afb70a985cplars#include <sys/stat.h> 871ad845172048e19f8669f4f940296afe39c8f43eplars#include <sys/mman.h> 8873c2db7d46bd20fff64fba937ec7ae30f2f2f294robbiew#include <pwd.h> 89865695bbc89088b9526ea9045410e5afb70a985cplars 90865695bbc89088b9526ea9045410e5afb70a985cplars#include "test.h" 91865695bbc89088b9526ea9045410e5afb70a985cplars#include "usctest.h" 92865695bbc89088b9526ea9045410e5afb70a985cplars 93865695bbc89088b9526ea9045410e5afb70a985cplars#define INV_OK -1 94865695bbc89088b9526ea9045410e5afb70a985cplars#define TEST_FILE1 "test_file1" 95865695bbc89088b9526ea9045410e5afb70a985cplars#define TEST_FILE2 "test_file2" 96865695bbc89088b9526ea9045410e5afb70a985cplars#define TEST_FILE3 "test_file3" 97865695bbc89088b9526ea9045410e5afb70a985cplars#define TEST_FILE4 "test_file4" 98865695bbc89088b9526ea9045410e5afb70a985cplars 99187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper#define FILE_MODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) 100865695bbc89088b9526ea9045410e5afb70a985cplars 101187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Coopervoid setup1(); /* setup() to test access() for EACCES */ 102187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Coopervoid setup2(); /* setup() to test access() for EACCES */ 103187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Coopervoid setup3(); /* setup() to test access() for EACCES */ 104187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Coopervoid setup4(); /* setup() to test access() for EINVAL */ 105187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Coopervoid longpath_setup(); /* setup function to test access() for ENAMETOOLONG */ 106865695bbc89088b9526ea9045410e5afb70a985cplars 107d34d581c6a320e356a6cda923c7aa399479e812crobbiew#if !defined(UCLINUX) 108187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooperchar high_address_node[64]; 109d34d581c6a320e356a6cda923c7aa399479e812crobbiew#endif 11015226cdbc46b1a13023484bd304b13aa47d42b87robbiew 11156207cec7732e09c216c751c0b5f88a242bacae6subrata_modakchar Longpathname[PATH_MAX + 2]; 112865695bbc89088b9526ea9045410e5afb70a985cplars 113865695bbc89088b9526ea9045410e5afb70a985cplarsstruct test_case_t { /* test case structure */ 114865695bbc89088b9526ea9045410e5afb70a985cplars char *pathname; 115865695bbc89088b9526ea9045410e5afb70a985cplars int a_mode; 116865695bbc89088b9526ea9045410e5afb70a985cplars int exp_errno; 117187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper void (*setupfunc)(void); 118187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper} test_cases[] = { 119187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper { TEST_FILE1, R_OK, EACCES, setup1 }, 120187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper { TEST_FILE2, W_OK, EACCES, setup2 }, 121187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper { TEST_FILE3, X_OK, EACCES, setup3 }, 122187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper { TEST_FILE4, INV_OK, EINVAL, setup4 }, 123d34d581c6a320e356a6cda923c7aa399479e812crobbiew#if !defined(UCLINUX) 124187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper { (char *)-1, R_OK, EFAULT, NULL }, 125187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper { high_address_node, R_OK, EFAULT, NULL }, 126d34d581c6a320e356a6cda923c7aa399479e812crobbiew#endif 127187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper { "", W_OK, ENOENT, NULL }, 128187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper { Longpathname, R_OK, ENAMETOOLONG, longpath_setup }, 129865695bbc89088b9526ea9045410e5afb70a985cplars}; 130865695bbc89088b9526ea9045410e5afb70a985cplars 13156207cec7732e09c216c751c0b5f88a242bacae6subrata_modakchar *TCID = "access05"; /* Test program identifier. */ 132187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooperint TST_TOTAL = sizeof(test_cases) / sizeof(*test_cases); 13356207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint exp_enos[] = { EACCES, EFAULT, EINVAL, ENOENT, ENAMETOOLONG, 0 }; 134865695bbc89088b9526ea9045410e5afb70a985cplars 13573c2db7d46bd20fff64fba937ec7ae30f2f2f294robbiewchar nobody_uid[] = "nobody"; 13673c2db7d46bd20fff64fba937ec7ae30f2f2f294robbiewstruct passwd *ltpuser; 13773c2db7d46bd20fff64fba937ec7ae30f2f2f294robbiew 138865695bbc89088b9526ea9045410e5afb70a985cplarsvoid setup(); /* Main setup function of test */ 139865695bbc89088b9526ea9045410e5afb70a985cplarsvoid cleanup(); /* cleanup function for the test */ 140865695bbc89088b9526ea9045410e5afb70a985cplars 14156207cec7732e09c216c751c0b5f88a242bacae6subrata_modakchar *bad_addr = 0; 1421ad845172048e19f8669f4f940296afe39c8f43eplars 14356207cec7732e09c216c751c0b5f88a242bacae6subrata_modakint main(int ac, char **av) 144865695bbc89088b9526ea9045410e5afb70a985cplars{ 145865695bbc89088b9526ea9045410e5afb70a985cplars int lc; /* loop counter */ 146865695bbc89088b9526ea9045410e5afb70a985cplars char *msg; /* message returned from parse_opts */ 147865695bbc89088b9526ea9045410e5afb70a985cplars char *file_name; /* name of the testfile */ 148865695bbc89088b9526ea9045410e5afb70a985cplars int access_mode; /* specified access mode for testfile */ 149187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper int i; 150865695bbc89088b9526ea9045410e5afb70a985cplars 1517d0a4a57fbcd47f72b67c08df532e8ef47f6fdaeGarrett Cooper if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) 15260fa8014af7534eaefa901200c8df4b74ce422e6Garrett Cooper tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); 153865695bbc89088b9526ea9045410e5afb70a985cplars 154865695bbc89088b9526ea9045410e5afb70a985cplars setup(); 155865695bbc89088b9526ea9045410e5afb70a985cplars 156865695bbc89088b9526ea9045410e5afb70a985cplars TEST_EXP_ENOS(exp_enos); 157865695bbc89088b9526ea9045410e5afb70a985cplars 158865695bbc89088b9526ea9045410e5afb70a985cplars for (lc = 0; TEST_LOOPING(lc); lc++) { 1592c28215423293e443469a07ae7011135d058b671Garrett Cooper 160865695bbc89088b9526ea9045410e5afb70a985cplars Tst_count = 0; 161865695bbc89088b9526ea9045410e5afb70a985cplars 162187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper for (i = 0; i < TST_TOTAL; i++) { 163187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper file_name = test_cases[i].pathname; 164187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper access_mode = test_cases[i].a_mode; 165865695bbc89088b9526ea9045410e5afb70a985cplars 166d34d581c6a320e356a6cda923c7aa399479e812crobbiew#if !defined(UCLINUX) 167187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper if (file_name == high_address_node) 16815226cdbc46b1a13023484bd304b13aa47d42b87robbiew file_name = get_high_address(); 169d34d581c6a320e356a6cda923c7aa399479e812crobbiew#endif 170865695bbc89088b9526ea9045410e5afb70a985cplars 1714bb656a129f7507823e9e6d6b98b1a02fd80ef89subrata_modak /* 172865695bbc89088b9526ea9045410e5afb70a985cplars * Call access(2) to test different test conditions. 173865695bbc89088b9526ea9045410e5afb70a985cplars * verify that it fails with -1 return value and 174865695bbc89088b9526ea9045410e5afb70a985cplars * sets appropriate errno. 175865695bbc89088b9526ea9045410e5afb70a985cplars */ 176865695bbc89088b9526ea9045410e5afb70a985cplars TEST(access(file_name, access_mode)); 177865695bbc89088b9526ea9045410e5afb70a985cplars 178865695bbc89088b9526ea9045410e5afb70a985cplars if (TEST_RETURN != -1) { 179187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper tst_resm(TFAIL, 180187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper "access(%s, %#o) succeeded unexpectedly", 181187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper file_name, access_mode); 182865695bbc89088b9526ea9045410e5afb70a985cplars continue; 183865695bbc89088b9526ea9045410e5afb70a985cplars } 184865695bbc89088b9526ea9045410e5afb70a985cplars 185187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper if (TEST_ERRNO == test_cases[i].exp_errno) 186187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper tst_resm(TPASS|TTERRNO, 187187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper "access failed as expected"); 188187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper else 189187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper tst_resm(TFAIL|TTERRNO, 190187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper "access failed unexpectedly; expected: " 191187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper "%d - %s", 192187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper test_cases[i].exp_errno, 193187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper strerror(test_cases[i].exp_errno)); 1942c28215423293e443469a07ae7011135d058b671Garrett Cooper } 1952c28215423293e443469a07ae7011135d058b671Garrett Cooper } 196865695bbc89088b9526ea9045410e5afb70a985cplars 197865695bbc89088b9526ea9045410e5afb70a985cplars cleanup(); 198865695bbc89088b9526ea9045410e5afb70a985cplars 199187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper tst_exit(); 200187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper 201187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper} 202865695bbc89088b9526ea9045410e5afb70a985cplars 20356207cec7732e09c216c751c0b5f88a242bacae6subrata_modakvoid setup() 204865695bbc89088b9526ea9045410e5afb70a985cplars{ 205187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper int i; 206865695bbc89088b9526ea9045410e5afb70a985cplars 207865695bbc89088b9526ea9045410e5afb70a985cplars tst_sig(NOFORK, DEF_HANDLER, cleanup); 208865695bbc89088b9526ea9045410e5afb70a985cplars 209187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper tst_require_root(NULL); 210187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper 21156207cec7732e09c216c751c0b5f88a242bacae6subrata_modak ltpuser = getpwnam(nobody_uid); 212187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper if (ltpuser == NULL) 213187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper tst_brkm(TBROK|TERRNO, NULL, "getpwnam failed"); 2146f5501711e001323cad34cc706980cbbfbfe1aecvapier if (setuid(ltpuser->pw_uid) == -1) 215187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper tst_brkm(TBROK|TERRNO, NULL, "setuid failed"); 216865695bbc89088b9526ea9045410e5afb70a985cplars 217865695bbc89088b9526ea9045410e5afb70a985cplars TEST_PAUSE; 218865695bbc89088b9526ea9045410e5afb70a985cplars 21962b16cfc513f6d873f3ba8fa6d19d308c8500557vapier#if !defined(UCLINUX) 220d34d581c6a320e356a6cda923c7aa399479e812crobbiew bad_addr = mmap(0, 1, PROT_NONE, 221187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper MAP_PRIVATE_EXCEPT_UCLINUX|MAP_ANONYMOUS, 0, 0); 222187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper if (bad_addr == MAP_FAILED) 223187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper tst_brkm(TBROK|TERRNO, NULL, "mmap failed"); 224187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper test_cases[5].pathname = bad_addr; 22581534c34da4dfd09031f11b787eb53bf7e7fa70cmreed#endif 2261ad845172048e19f8669f4f940296afe39c8f43eplars 227187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper tst_tmpdir(); 228865695bbc89088b9526ea9045410e5afb70a985cplars 229187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper for (i = 0; i < TST_TOTAL; i++) 230187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper if (test_cases[i].setupfunc != NULL) 231187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper test_cases[i].setupfunc(); 232865695bbc89088b9526ea9045410e5afb70a985cplars} 233865695bbc89088b9526ea9045410e5afb70a985cplars 234187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Coopervoid setup_file(const char *file, mode_t perms) 2356f5501711e001323cad34cc706980cbbfbfe1aecvapier{ 2366f5501711e001323cad34cc706980cbbfbfe1aecvapier int fd; /* file handle for testfile */ 2376f5501711e001323cad34cc706980cbbfbfe1aecvapier 238187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper if ((fd = open(file, O_RDWR | O_CREAT, FILE_MODE)) == -1) 2396f5501711e001323cad34cc706980cbbfbfe1aecvapier tst_brkm(TBROK|TERRNO, cleanup, 2406f5501711e001323cad34cc706980cbbfbfe1aecvapier "open(%s, O_RDWR|O_CREAT, %#o) failed", 2416f5501711e001323cad34cc706980cbbfbfe1aecvapier file, FILE_MODE); 2426f5501711e001323cad34cc706980cbbfbfe1aecvapier 243187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper if (fchmod(fd, perms) < 0) 2446f5501711e001323cad34cc706980cbbfbfe1aecvapier tst_brkm(TBROK|TERRNO, cleanup, "chmod(%s, %#o) failed", 2456f5501711e001323cad34cc706980cbbfbfe1aecvapier file, perms); 246187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper if (close(fd) == -1) 247187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper tst_brkm(TBROK|TERRNO, cleanup, "close(%s) failed", file); 2486f5501711e001323cad34cc706980cbbfbfe1aecvapier} 2496f5501711e001323cad34cc706980cbbfbfe1aecvapier 250865695bbc89088b9526ea9045410e5afb70a985cplars/* 251865695bbc89088b9526ea9045410e5afb70a985cplars * setup1() - Setup function to test access() for return value -1 252865695bbc89088b9526ea9045410e5afb70a985cplars * and errno EACCES when read access denied for specified 253865695bbc89088b9526ea9045410e5afb70a985cplars * testfile. 254865695bbc89088b9526ea9045410e5afb70a985cplars * 255865695bbc89088b9526ea9045410e5afb70a985cplars * Creat/open a testfile and close it. 256865695bbc89088b9526ea9045410e5afb70a985cplars * Deny read access permissions on testfile. 257865695bbc89088b9526ea9045410e5afb70a985cplars * This function returns 0. 258865695bbc89088b9526ea9045410e5afb70a985cplars */ 259187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Coopervoid setup1() 260865695bbc89088b9526ea9045410e5afb70a985cplars{ 261187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper setup_file(TEST_FILE1, 0333); 262865695bbc89088b9526ea9045410e5afb70a985cplars} 263865695bbc89088b9526ea9045410e5afb70a985cplars 264865695bbc89088b9526ea9045410e5afb70a985cplars/* 265865695bbc89088b9526ea9045410e5afb70a985cplars * setup2() - Setup function to test access() for return value -1 and 266865695bbc89088b9526ea9045410e5afb70a985cplars * errno EACCES when write access denied on testfile. 267865695bbc89088b9526ea9045410e5afb70a985cplars * 268865695bbc89088b9526ea9045410e5afb70a985cplars * Creat/open a testfile and close it. 269865695bbc89088b9526ea9045410e5afb70a985cplars * Deny write access permissions on testfile. 270865695bbc89088b9526ea9045410e5afb70a985cplars * This function returns 0. 271865695bbc89088b9526ea9045410e5afb70a985cplars */ 272187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Coopervoid setup2() 273865695bbc89088b9526ea9045410e5afb70a985cplars{ 274187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper setup_file(TEST_FILE2, 0555); 275865695bbc89088b9526ea9045410e5afb70a985cplars} 276865695bbc89088b9526ea9045410e5afb70a985cplars 277865695bbc89088b9526ea9045410e5afb70a985cplars/* 278865695bbc89088b9526ea9045410e5afb70a985cplars * setup3() - Setup function to test access() for return value -1 and 279865695bbc89088b9526ea9045410e5afb70a985cplars * errno EACCES when execute access denied on testfile. 280865695bbc89088b9526ea9045410e5afb70a985cplars * 281865695bbc89088b9526ea9045410e5afb70a985cplars * Creat/open a testfile and close it. 282865695bbc89088b9526ea9045410e5afb70a985cplars * Deny search access permissions on testfile. 283865695bbc89088b9526ea9045410e5afb70a985cplars * This function returns 0. 284865695bbc89088b9526ea9045410e5afb70a985cplars */ 285187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Coopervoid setup3() 286865695bbc89088b9526ea9045410e5afb70a985cplars{ 287187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper setup_file(TEST_FILE3, 0666); 288865695bbc89088b9526ea9045410e5afb70a985cplars} 289865695bbc89088b9526ea9045410e5afb70a985cplars 290865695bbc89088b9526ea9045410e5afb70a985cplars/* 291865695bbc89088b9526ea9045410e5afb70a985cplars * setup4() - Setup function to test access() for return value -1 292865695bbc89088b9526ea9045410e5afb70a985cplars * and errno EINVAL when specified access mode argument is 293865695bbc89088b9526ea9045410e5afb70a985cplars * invalid. 294865695bbc89088b9526ea9045410e5afb70a985cplars * 295865695bbc89088b9526ea9045410e5afb70a985cplars * Creat/open a testfile and close it. 296865695bbc89088b9526ea9045410e5afb70a985cplars * This function returns 0. 297865695bbc89088b9526ea9045410e5afb70a985cplars */ 298187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Coopervoid setup4() 299865695bbc89088b9526ea9045410e5afb70a985cplars{ 300187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper setup_file(TEST_FILE4, FILE_MODE); 301865695bbc89088b9526ea9045410e5afb70a985cplars} 302865695bbc89088b9526ea9045410e5afb70a985cplars 303865695bbc89088b9526ea9045410e5afb70a985cplars/* 304865695bbc89088b9526ea9045410e5afb70a985cplars * longpath_setup() - setup to create a node with a name length exceeding 30556207cec7732e09c216c751c0b5f88a242bacae6subrata_modak * the MAX. length of PATH_MAX. 306865695bbc89088b9526ea9045410e5afb70a985cplars */ 307187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Coopervoid longpath_setup() 308865695bbc89088b9526ea9045410e5afb70a985cplars{ 309187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper int i; 310865695bbc89088b9526ea9045410e5afb70a985cplars 311187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper for (i = 0; i <= (PATH_MAX + 1); i++) 312187e27ccf09f89229fb8d658e57d93458872b0b4Garrett Cooper Longpathname[i] = 'a'; 313865695bbc89088b9526ea9045410e5afb70a985cplars} 314865695bbc89088b9526ea9045410e5afb70a985cplars 315865695bbc89088b9526ea9045410e5afb70a985cplars/* 316865695bbc89088b9526ea9045410e5afb70a985cplars * cleanup() - performs all ONE TIME cleanup for this test at 317865695bbc89088b9526ea9045410e5afb70a985cplars * completion or premature exit. 318865695bbc89088b9526ea9045410e5afb70a985cplars * 319865695bbc89088b9526ea9045410e5afb70a985cplars * Remove the test directory and testfile created in the setup. 320865695bbc89088b9526ea9045410e5afb70a985cplars */ 32156207cec7732e09c216c751c0b5f88a242bacae6subrata_modakvoid cleanup() 322865695bbc89088b9526ea9045410e5afb70a985cplars{ 323865695bbc89088b9526ea9045410e5afb70a985cplars /* 324865695bbc89088b9526ea9045410e5afb70a985cplars * print timing stats if that option was specified. 325865695bbc89088b9526ea9045410e5afb70a985cplars * print errno log if that option was specified. 326865695bbc89088b9526ea9045410e5afb70a985cplars */ 327865695bbc89088b9526ea9045410e5afb70a985cplars TEST_CLEANUP; 328865695bbc89088b9526ea9045410e5afb70a985cplars 329865695bbc89088b9526ea9045410e5afb70a985cplars /* 330865695bbc89088b9526ea9045410e5afb70a985cplars * Delete the test directory/file and temporary directory 331865695bbc89088b9526ea9045410e5afb70a985cplars * created in the setup. 332865695bbc89088b9526ea9045410e5afb70a985cplars */ 333865695bbc89088b9526ea9045410e5afb70a985cplars tst_rmdir(); 334865695bbc89088b9526ea9045410e5afb70a985cplars 335ec6edca7aa42b6affd989ef91b5897f96795e40fChris Dearman} 336