diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/lseek10.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/lseek10.c | 347 |
1 files changed, 0 insertions, 347 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/lseek10.c b/winsup/testsuite/winsup.api/ltp/lseek10.c deleted file mode 100644 index 060f3b290..000000000 --- a/winsup/testsuite/winsup.api/ltp/lseek10.c +++ /dev/null @@ -1,347 +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: lseek05 - * - * Test Description: - * Verify that, - * 1. lseek() returns -1 and sets errno to ESPIPE, if the file handle of - * the specified file is associated with a pipe, socket, or FIFO. - * 2. lseek() returns -1 and sets errno to EINVAL, if the 'Whence' argument - * is not a proper value. - * 3. lseek() returns -1 and sets errno to EBADF, if the file handle of - * the specified file is not valid. - * - * Expected Result: - * lseek() 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> - * lseek05 [-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 Ported by Wayne Boyer - * - * RESTRICTIONS: - * None. - */ - -#include <stdio.h> -#include <unistd.h> -#include <sys/types.h> -#include <errno.h> -#include <unistd.h> -#include <fcntl.h> -#include <utime.h> -#include <string.h> -#include <sys/stat.h> -#include <signal.h> - -#include "test.h" -#include "usctest.h" - -#define TEMP_FILE1 "tmp_file1" -#define TEMP_FILE2 "tmp_file2" -#define TEMP_FILE3 "tmp_file3" -#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH -#define PIPE_MODE S_IFIFO | S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH -#define SEEK_TOP 10 - -char *TCID="lseek05"; /* Test program identifier. */ -int TST_TOTAL=3; /* Total number of test cases. */ -extern int Tst_count; /* Test Case counter for tst_* routines */ -int exp_enos[]={ESPIPE, EINVAL, EBADF, 0}; - -int no_setup(); -int setup1(); /* setup function to test lseek() for ESPIPE */ -int setup2(); /* setup function to test lseek() for EINVAL */ -int setup3(); /* setup function to test lseek() for EBADF */ - -int fd1; /* file handle for testfile1 */ -int fd2; /* file handle for testfile2 */ -int fd3; /* file handle for testfile3 */ - -struct test_case_t { /* test case struct. to hold ref. test cond's*/ - int fd; - int Whence; - char *desc; - int exp_errno; - int (*setupfunc)(); -} Test_cases[] = { - { 1, SEEK_SET, "'fd' associated with a pipe/fifo", ESPIPE, setup1 }, - { 2, SEEK_TOP, "'whence' argument is not valid", EINVAL, setup2 }, - { 3, SEEK_SET, "'fd' is not an open file descriptor", EBADF, setup3 }, - { 0, 0, NULL, 0, no_setup } -}; - -void setup(); /* Main setup function of test */ -void cleanup(); /* cleanup function for the test */ - -int -main(int ac, char **av) -{ - int lc; /* loop counter */ - const char *msg; /* message returned from parse_opts */ - int fildes; /* file handle for testfile */ - int whence; /* position of file handle in the file */ - 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(); - } - - /* Perform global setup for test */ - 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++) { - fildes = Test_cases[ind].fd; - test_desc = Test_cases[ind].desc; - whence = Test_cases[ind].Whence; - - /* Assign the 'fd' values appropriatly */ - if (fildes == 1) { - fildes = fd1; - } else if (fildes == 2) { - fildes = fd2; - } else { - fildes = fd3; - } - /* - * Invoke lseek(2) to test different test conditions. - * Verify that it fails with -1 return value and - * sets appropriate errno. - */ - TEST(lseek(fildes, 0, whence)); - - /* check return code of lseek(2) */ - if (TEST_RETURN != (off_t)-1) { - tst_resm(TFAIL, "lseek() returned %d, expected " - "-1, errno:%d", TEST_RETURN, - Test_cases[ind].exp_errno); - continue; - } - TEST_ERROR_LOG(TEST_ERRNO); - if (TEST_ERRNO == Test_cases[ind].exp_errno) { - tst_resm(TPASS, "lseek() fails, %s, errno:%d", - test_desc, TEST_ERRNO); - } else { - tst_resm(TFAIL, "lseek() fails, %s, errno:%d, " - "expected errno:%d", test_desc, - TEST_ERRNO, Test_cases[ind].exp_errno); - } - } - } - - /* Call cleanup() to undo setup done for the test. */ - cleanup(); - - /*NOTREACHED*/ -} /* End main */ - -/* - * setup() - performs all ONE TIME setup for this test. - * Create a temporary directory and change directory to it. - * Invoke individual test setup functions according to the order - * set in test struct. definition. - */ -void -setup() -{ - int ind; /* counter for test setup function */ - - /* capture signals */ - tst_sig(NOFORK, DEF_HANDLER, cleanup); - - /* Pause if that option was specified */ - TEST_PAUSE; - - /* make a temp directory and cd to it */ - tst_tmpdir(); - - /* call individual setup functions */ - for (ind = 0; Test_cases[ind].desc != NULL; ind++) { - Test_cases[ind].setupfunc(); - } -} - -/* - * no_setup() - This is a dummy function which simply returns 0. - */ -int -no_setup() -{ - return 0; -} - -/* - * setup1() - setup function for a test condition for which lseek(2) - * returns -1 and sets errno to ESPIPE. - * Creat a named pipe/fifo using mknod() and open it for - * reading/writing. - * This function returns 0 on success. - */ -int -setup1() -{ - /* Creat a named pipe/fifo using mknod() */ - if (mknod(TEMP_FILE1, PIPE_MODE, 0) < 0) { - tst_brkm(TBROK, cleanup, - "mknod(%s, %#o, 0) Failed, errno=%d :%s", - TEMP_FILE1, FILE_MODE, errno, strerror(errno)); - } - - /* Open the named pipe/fifo for reading/writing */ - if ((fd1 = open(TEMP_FILE1, O_RDWR)) < 0) { - tst_brkm(TBROK, cleanup, - "open(%s, O_RDWR) Failed, errno=%d, :%s", - TEMP_FILE1, errno, strerror(errno)); - } - - return 0; -} - -/* - * setup2() - setup function for a test condition for which lseek(2) - * returns -1 and sets errno to EINVAL. - * Creat a temporary file for reading/writing and write some data - * into it. - * This function returns 0 on success. - */ -int -setup2() -{ - char write_buff[BUFSIZ]; /* buffer to hold data */ - - /* Get the data to be written to temporary file */ - strcpy(write_buff, "abcdefg"); - - /* Creat/open a temporary file under above directory */ - if ((fd2 = open(TEMP_FILE2, O_RDWR | O_CREAT, FILE_MODE)) == -1) { - tst_brkm(TBROK, cleanup, - "open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s", - TEMP_FILE2, FILE_MODE, errno, strerror(errno)); - } - - /* Write data into temporary file */ - if(write(fd2, write_buff, sizeof(write_buff)) <= 0) { - tst_brkm(TBROK, cleanup, - "write(2) on %s Failed, errno=%d : %s", - TEMP_FILE2, errno, strerror(errno)); - } - - return 0; -} - -/* - * setup3() - setup function for a test condition for which lseek(2) - * returns -1 and sets errno to EBADF. - * Creat a temporary file for reading/writing and close it. - * This function returns 0 on success. - */ -int -setup3() -{ - /* Creat/open a temporary file under above directory */ - if ((fd3 = open(TEMP_FILE3, O_RDWR | O_CREAT, FILE_MODE)) == -1) { - tst_brkm(TBROK, cleanup, - "open(%s, O_RDWR|O_CREAT, %#o) Failed, errno=%d :%s", - TEMP_FILE3, FILE_MODE, errno, strerror(errno)); - } - - /* Close the temporary file created above */ - if (close(fd3) < 0) { - tst_brkm(TBROK, cleanup, - "close(%s) Failed, errno=%d : %s:", - TEMP_FILE3, errno, strerror(errno)); - } - - return 0; -} - -/* - * cleanup() - performs all ONE TIME cleanup for this test at - * completion or premature exit. - * Remove the test directory and testfile(s) created in the setup. - */ -void -cleanup() -{ - /* - * print timing stats if that option was specified. - * print errno log if that option was specified. - */ - TEST_CLEANUP; - - /* Close the temporary file(s) created in setup1/setup2*/ - if (close(fd1) < 0) { - tst_brkm(TFAIL, NULL, - "close(%s) Failed, errno=%d : %s:", - TEMP_FILE1, errno, strerror(errno)); - } - if (close(fd2) < 0) { - tst_brkm(TFAIL, NULL, - "close(%s) Failed, errno=%d : %s:", - TEMP_FILE2, errno, strerror(errno)); - } - - /* Remove tmp dir and all files in it */ - tst_rmdir(); - - /* exit with return code appropriate for results */ - tst_exit(); -} |