diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/ftruncate03.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/ftruncate03.c | 325 |
1 files changed, 0 insertions, 325 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/ftruncate03.c b/winsup/testsuite/winsup.api/ltp/ftruncate03.c deleted file mode 100644 index 2e80558e7..000000000 --- a/winsup/testsuite/winsup.api/ltp/ftruncate03.c +++ /dev/null @@ -1,325 +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: ftruncate03 - * - * Test Description: - * Verify that, - * 1) ftruncate(2) returns -1 and sets errno to EINVAL if the specified - * truncate length is less than 0. - * 2) ftruncate(2) returns -1 and sets errno to EBADF if the file descriptor - * of the specified file is not valid. - * - * Expected Result: - * ftruncate() 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> - * ftruncate03 [-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: - * This test should be executed by 'non-super-user' only. - */ - -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/fcntl.h> -#include <errno.h> -#include <string.h> -#include <signal.h> - -#include "test.h" -#include "usctest.h" - -#define TEST_FILE1 "test_file1" /* file under test */ -#define TEST_FILE2 "test_file2" /* file under test */ -#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH -#define BUF_SIZE 256 /* buffer size */ -#define FILE_SIZE 1024 /* test file size */ - -int no_setup(); -int setup1(); /* setup function to test chmod for EBADF */ -int setup2(); /* setup function to test chmod for EINVAL */ - -int fd1; /* File descriptor for testfile1 */ -int fd2; /* File descriptor for testfile2 */ - -struct test_case_t { /* test case struct. to hold ref. test cond's*/ - int fd; - char *desc; - int exp_errno; - int len; - int (*setupfunc)(); -} Test_cases[] = { - { 1, "Length argument is -ve", EINVAL, -1, setup1 }, - { 2, "File descriptor is not valid", EBADF, 256, setup2 }, - { 0, NULL, 0, 0, no_setup } -}; - -char *TCID="ftruncate03"; /* Test program identifier. */ -int TST_TOTAL=2; /* Total number of test conditions */ -extern int Tst_count; /* Test Case counter for tst_* routines */ -int exp_enos[]={EINVAL, EBADF, 0}; - -void setup(); /* Main setup function for the test */ -void cleanup(); /* Main cleanup function for the test */ - -int -main(int ac, char **av) -{ - int lc; /* loop counter */ - const char *msg; /* message returned from parse_opts */ - char *test_desc; /* test specific error message */ - int fildes; /* File descriptor of testfile */ - off_t trunc_len; /* truncate length */ - int ind; - - /* 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 to call individual test specific - * setup functions. - */ - 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; - trunc_len = Test_cases[ind].len; - - if (fildes == 1) { - fildes = fd1; - } else { - fildes = fd2; - } - - /* - * Call ftruncate(2) to test different test conditions. - * verify that it fails with return code -1 and sets - * appropriate errno. - */ - TEST(ftruncate(fildes, trunc_len)); - - /* check return code of ftruncate(2) */ - if (TEST_RETURN == -1) { - TEST_ERROR_LOG(TEST_ERRNO); - if (TEST_ERRNO == Test_cases[ind].exp_errno) { - tst_resm(TPASS, "ftruncate() fails, %s," - " errno=%d", test_desc, - TEST_ERRNO); - } else { - tst_resm(TFAIL, "ftruncate() fails, %s," - " errno=%d, expected errno:%d", - test_desc, TEST_ERRNO, - Test_cases[ind].exp_errno); - } - } else { - tst_resm(TFAIL, "ftruncate() returned %d, " - "expected -1, errno:%d", TEST_RETURN, - Test_cases[ind].exp_errno); - } - } /* End of TEST CASE LOOPING. */ - } /* End for TEST_LOOPING */ - - /* Call cleanup() to undo setup done for the test. */ - cleanup(); - - /*NOTREACHED*/ -} /* End main */ - -/* - * void - * setup() - performs all ONE TIME setup for this test. - * Create a temporary directory and change directory to it. - * Fill the test buffer with some date used to fill test file(s). - * Call individual test specific setup functions. - */ -void -setup() -{ - int ind; - - /* capture signals */ - tst_sig(NOFORK, DEF_HANDLER, cleanup); - - /* Check that the test process id is not root/super-user */ - if (geteuid() == 0) { - tst_brkm(TBROK, NULL, "Must be non-root/super for this test!"); - tst_exit(); - } - - /* 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(); - } -} /* End of setup */ - -/* - * int - * setup1() - setup function for a test condition for which ftruncate(2) - * returns -1 and sets errno to EINVAL. - * Create a test file and open it for writing only. - */ -int -setup1() -{ - /* Open the testfile in write-only mode */ - if ((fd1 = open(TEST_FILE1, O_WRONLY|O_CREAT, 0644)) == -1) { - tst_brkm(TBROK, cleanup, - "open(%s, O_WRONLY) Failed, errno=%d : %s", - TEST_FILE1, errno, strerror(errno)); - } - return 0; -} /* End setup1() */ - -/* - * int - * setup2() - setup function for a test condition for which ftruncate(2) - * returns -1 and sets errno to EBADF. - * Create a test file and open it for reading/writing, and fill the - * testfile with the contents of test buffer. - * Close the test file. - * - */ -int -setup2() -{ - int c, i, c_total = 0; - char tst_buff[BUF_SIZE]; /* buffer to hold testfile contents */ - - /* Fill the test buffer with the known data */ - for (i = 0; i < BUF_SIZE; i++) { - tst_buff[i] = 'a'; - } - - /* open a testfile for reading/writing */ - if ((fd2 = open(TEST_FILE2, O_RDWR|O_CREAT, FILE_MODE)) == -1) { - tst_brkm(TBROK, cleanup, - "open(%s, O_RDWR|O_CREAT, %o) Failed, errno=%d : %s", - TEST_FILE2, FILE_MODE, errno, strerror(errno)); - } - - /* Write to the file 1k data from the buffer */ - while (c_total < FILE_SIZE) { - if ((c = write(fd2, tst_buff, sizeof(tst_buff))) <= 0) { - tst_brkm(TBROK, cleanup, - "write(2) on %s Failed, errno=%d : %s", - TEST_FILE2, errno, strerror(errno)); - } else { - c_total += c; - } - } - - /* Close the testfile after writing data into it */ - if (close(fd2) == -1) { - tst_brkm(TBROK, cleanup, - "close(%s) Failed, errno=%d : %s", - TEST_FILE2, errno, strerror(errno)); - } - return 0; -} /* End of setup2 */ - -/* - * int - * no_setup() - This function just returns 0. - */ -int -no_setup() -{ - return 0; -} - -/* - * void - * cleanup() - performs all ONE TIME cleanup for this test at - * completion or premature exit. - * Close the temporary file. - * Remove the test directory and testfile created in the setup. - */ -void -cleanup() -{ - /* - * print timing stats if that option was specified. - */ - TEST_CLEANUP; - - /* Close the testfile after opening it read-only in setup1 */ - if (close(fd1) == -1) { - tst_brkm(TFAIL, NULL, - "close(%s) Failed, errno=%d : %s", - TEST_FILE1, errno, strerror(errno)); - } - - /* Remove tmp dir and all files in it */ - tst_rmdir(); - - /* exit with return code appropriate for results */ - tst_exit(); -} /* End cleanup() */ |