diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/stat03.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/stat03.c | 391 |
1 files changed, 0 insertions, 391 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/stat03.c b/winsup/testsuite/winsup.api/ltp/stat03.c deleted file mode 100644 index dcddfd2a0..000000000 --- a/winsup/testsuite/winsup.api/ltp/stat03.c +++ /dev/null @@ -1,391 +0,0 @@ -/* - * - * 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 - */ - -/* - * Test Name: stat03 - * - * Test Description: - * Verify that, - * 1) stat(2) returns -1 and sets errno to EACCES if search permission is - * denied on a component of the path prefix. - * 2) stat(2) returns -1 and sets errno to ENOENT if the specified file - * does not exists or empty string. - * 3) stat(2) returns -1 and sets errno to EFAULT if pathname points - * outside user's accessible address space. - * 4) stat(2) returns -1 and sets errno to ENAMETOOLONG if the pathname - * component is too long. - * 5) stat(2) returns -1 and sets errno to ENOTDIR if the directory - * component in pathname is not a directory. - * - * Expected Result: - * stat() should fail with return value -1 and set expected errno. - * - * Algorithm: - * Setup: - * Setup signal handling. - * Create 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) - * if errno set == expected errno - * Issue sys call fails with expected return value and errno. - * Otherwise, - * Issue sys call fails with unexpected errno. - * Otherwise, - * Issue sys call returns unexpected value. - * - * Cleanup: - * Print errno log and/or timing stats if options given - * Delete the temporary directory(s)/file(s) created. - * - * Usage: <for command-line> - * stat03 [-c n] [-e] [-i n] [-I x] [-p x] [-t] - * where, -c n : Run n copies concurrently. - * -e : Turn on errno logging. - * -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 John George - * -Ported - * - * Restrictions: - * - */ - -#include <fcntl.h> -#include <errno.h> -#include <string.h> -#include <signal.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <pwd.h> - -#include "test.h" -#include "usctest.h" - -#define MODE_RWX S_IRWXU | S_IRWXG | S_IRWXO -#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH -#define DIR_TEMP "testdir_1" -#define TEST_FILE1 "testdir_1/tfile_1" -#define TEST_FILE2 "t_file/tfile_2" - -int no_setup(); -int setup1(); /* setup function to test chmod for EACCES */ -int setup2(); /* setup function to test chmod for ENOTDIR */ -int longpath_setup(); /* setup function to test chmod for ENAMETOOLONG */ -char nobody_uid[] = "nobody"; -struct passwd *ltpuser; - - -char Longpathname[PATH_MAX+2]; -char High_address_node[64]; - -struct test_case_t { /* test case struct. to hold ref. test cond's*/ - const char *pathname; - const char *desc; - int exp_errno; - int (*setupfunc)(); -} Test_cases[] = { -#ifndef __CYGWIN__ - { TEST_FILE1, "No Search permissions to process", EACCES, setup1 }, -#endif - { High_address_node, "Address beyond address space", EFAULT, no_setup }, - { (char *)-1, "Negative address", EFAULT, no_setup }, - { Longpathname, "Pathname too long", ENAMETOOLONG, longpath_setup }, - { "", "Pathname is empty", ENOENT, no_setup }, -#ifndef __CYGWIN__ - { TEST_FILE2, "Path contains regular file", ENOTDIR, setup2 }, -#endif - { NULL, NULL, 0, no_setup } -}; - -const char *TCID="stat03"; /* Test program identifier. */ -int TST_TOTAL = 6; /* Total number of test cases. */ -extern int Tst_count; /* Test Case counter for tst_* routines */ -int exp_enos[]={EACCES, EFAULT, ENAMETOOLONG, ENOENT, ENOTDIR, 0}; - -void setup(); /* Main setup function for the tests */ -void cleanup(void) __attribute__((noreturn)); /* cleanup function for the test */ -char *get_high_address(void); - -int -main(int ac, char **av) -{ - struct stat stat_buf; /* stat structure buffer */ - int lc; /* loop counter */ - const char *msg; /* message returned from parse_opts */ - const char *file_name; /* ptr. for file name whose mode is modified*/ - const char *test_desc; /* test specific error message */ - int ind; /* counter to test different test conditions */ - - /* Parse standard options given to run the test. */ - msg = parse_opts(ac, av, (option_t *) NULL, NULL); - if (msg != (char *) NULL) { - tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); - tst_exit(); - /*NOTREACHED*/ - } - - /* - * Invoke setup function to call individual test setup functions - * to simulate test conditions. - */ - setup(); - - /* set the expected errnos... */ - TEST_EXP_ENOS(exp_enos); - - /* Check looping state if -i option given */ - for (lc = 0; TEST_LOOPING(lc); lc++) { - /* Reset Tst_count in case we are looping. */ - Tst_count=0; - - for (ind = 0; Test_cases[ind].desc != NULL; ind++) { - file_name = Test_cases[ind].pathname; - test_desc = Test_cases[ind].desc; - - if (file_name == High_address_node) { - file_name = (char *)get_high_address(); - } - - /* - * Call stat(2) to test different test conditions. - * verify that it fails with -1 return value and - * sets appropriate errno. - */ - TEST(stat(file_name, &stat_buf)); - - /* Check return code from stat(2) */ - if (TEST_RETURN == -1) { - TEST_ERROR_LOG(TEST_ERRNO); - if (TEST_ERRNO == Test_cases[ind].exp_errno) { - tst_resm(TPASS, - "stat() fails, %s, errno:%d", - test_desc, TEST_ERRNO); - } else { - tst_resm(TFAIL, "stat() fails, %s," - " errno:%d, expected errno:%d", - test_desc, TEST_ERRNO, - Test_cases[ind].exp_errno); - } - } else { - tst_resm(TFAIL, "stat(2) returned %d," - " expected -1, errno:%d", TEST_RETURN, - Test_cases[ind].exp_errno); - } - } /* End of TEST CASE LOOPING. */ - Tst_count++; /* incr TEST_LOOP counter */ - } /* End for TEST_LOOPING */ - - /* - * Invoke cleanup() to delete the test directory/file(s) created - * in the setup(). - */ - cleanup(); - /*NOTREACHED*/ - -} /* End main */ - -/* - * void - * setup(void) - performs all ONE TIME setup for this test. - * Exit the test program on receipt of unexpected signals. - * Create a temporary directory and change directory to it. - * Invoke individual test setup functions according to the order - * set in struct. definition. - */ -void -setup() -{ - int ind; /* counter for setup functions */ - - /* Capture unexpected signals */ - tst_sig(FORK, DEF_HANDLER, cleanup); -#if 0 - /* Switch to nobody user for correct error code collection */ - if (geteuid() != 0) { - tst_brkm(TBROK, tst_exit, "Test must be run as root"); - } - ltpuser = getpwnam(nobody_uid); - if (setuid(ltpuser->pw_uid) == -1) { - tst_resm(TINFO, "setuid failed to " - "to set the effective uid to %d", - ltpuser->pw_uid); - perror("setuid"); - } -#endif - /* Pause if that option was specified - * TEST_PAUSE contains the code to fork the test with the -i option. - * You want to make sure you do this before you create your temporary - * directory. - */ - TEST_PAUSE; - - /* Make a temp dir and cd to it */ - tst_tmpdir(); - - /* call individual setup functions */ - for (ind = 0; Test_cases[ind].desc != NULL; ind++) { - Test_cases[ind].setupfunc(); - } -} /* End setup() */ - -/* - * int - * no_setup() - Some test conditions for stat(2) do not any setup. - * Hence, this function just returns 0. - * This function simply returns 0. - */ -int -no_setup() -{ - return 0; -} - - -/* - * int - * setup1() - setup function for a test condition for which stat(2) - * returns -1 and sets errno to EACCES. - * Create a test directory under temporary directory and create a test file - * under this directory with mode "0666" permissions. - * Modify the mode permissions on test directory such that process will not - * have search permissions on test directory. - * - * The function returns 0. - */ -int -setup1() -{ - int fd; /* file handle for testfile */ - - /* Creat a test directory */ - if (mkdir(DIR_TEMP, MODE_RWX) < 0) { - tst_brkm(TBROK, cleanup, "mkdir(2) of %s failed", DIR_TEMP); - /*NOTREACHED*/ - } - - /* Creat a test file under above test directory */ - if ((fd = open(TEST_FILE1, O_RDWR|O_CREAT, 0666)) == -1) { - tst_brkm(TBROK, cleanup, - "open(%s, O_RDWR|O_CREAT, 0666) failed, errno=%d : %s", - TEST_FILE1, errno, strerror(errno)); - /*NOTREACHED*/ - } - /* Close the test file */ - if (close(fd) == -1) { - tst_brkm(TBROK, cleanup, - "close(%s) Failed, errno=%d : %s", - TEST_FILE1, errno, strerror(errno)); - /*NOTREACHED*/ - } - - /* Modify mode permissions on test directory */ - if (chmod(DIR_TEMP, FILE_MODE) < 0) { - tst_brkm(TBROK, cleanup, "chmod(2) of %s failed", DIR_TEMP); - /*NOTREACHED*/ - } - return 0; -} - -/* - * int - * setup2() - setup function for a test condition for which stat(2) - * returns -1 and sets errno to ENOTDIR. - * - * Create a test file under temporary directory so that test tries to - * change mode of a testfile "tfile_2" under "t_file" which happens to be - * another regular file. - */ -int -setup2() -{ - int fd; /* File handle for test file */ - - /* Creat a test file under temporary directory */ - if ((fd = open("t_file", O_RDWR|O_CREAT, MODE_RWX)) == -1) { - tst_brkm(TBROK, cleanup, - "open(2) on t_file failed, errno=%d : %s", - errno, strerror(errno)); - /*NOTREACHED*/ - } - /* Close the test file created above */ - if (close(fd) == -1) { - tst_brkm(TBROK, cleanup, - "close(t_file) Failed, errno=%d : %s", - errno, strerror(errno)); - /*NOTREACHED*/ - } - return 0; -} - -/* - * int - * longpath_setup() - setup to create a node with a name length exceeding - * the MAX. length of PATH_MAX. - * This function retruns 0. - */ -int -longpath_setup() -{ - int ind; /* counter variable */ - - for (ind = 0; ind <= (PATH_MAX + 1); ind++) { - Longpathname[ind] = 'a'; - } - return 0; -} - -/* - * void - * cleanup() - Performs all ONE TIME cleanup for this test at - * completion or premature exit. - * Print test timing stats and errno log if test executed with options. - * Remove temporary directory and sub-directories/files under it - * created during setup(). - * Exit the test program with normal exit code. - */ -void -cleanup() -{ - /* - * print timing stats if that option was specified. - * print errno log if that option was specified. - */ - TEST_CLEANUP; - -#ifndef __CYGWIN__ - /* Restore mode permissions on test directory created in setup2() */ - if (chmod(DIR_TEMP, MODE_RWX) < 0) { - tst_brkm(TFAIL, NULL, "chmod(2) of %s failed", DIR_TEMP); - } -#endif - - /* Remove files and temporary directory created */ - tst_rmdir(); - - /* exit with return code appropriate for results */ - tst_exit(); -} /* End cleanup() */ |