diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/readlink01.c')
| -rw-r--r-- | winsup/testsuite/winsup.api/ltp/readlink01.c | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/readlink01.c b/winsup/testsuite/winsup.api/ltp/readlink01.c deleted file mode 100644 index 744fff02a..000000000 --- a/winsup/testsuite/winsup.api/ltp/readlink01.c +++ /dev/null @@ -1,229 +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 : readlink01 - * - * Test Description : - * Verify that, readlink will succeed to read the contents of the symbolic - * link created the process. - * - * Expected Result: - * readlink() should return the contents of symbolic link path in the buffer - * on success. - * - * 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) - * Issue a FAIL message. - * Otherwise, - * Verify the Functionality of system call - * if successful, - * Issue Functionality-Pass message. - * Otherwise, - * Issue Functionality-Fail message. - * Cleanup: - * Print errno log and/or timing stats if options given - * Delete the temporary directory created. - * - * Usage: <for command-line> - * readlink01 [-c n] [-f] [-i n] [-I x] [-P x] [-t] - * where, -c n : Run n copies concurrently. - * -f : Turn off functionality Testing. - * -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 run by 'non-super-user' only. - * - */ -#include <fcntl.h> -#include <errno.h> -#include <sys/stat.h> - -#include "test.h" -#include "usctest.h" - -#define TESTFILE "testfile" -#define SYMFILE "slink_file" -#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH -#define MAX_SIZE 256 - -const char *TCID="readlink01"; /* Test program identifier. */ -int TST_TOTAL=1; /* Total number of test cases. */ -extern int Tst_count; /* Test Case counter for tst_* routines */ - -int exp_val; /* strlen of testfile */ - -void setup(); /* Setup function for the test */ -void cleanup(void) __attribute__((noreturn)); /* Cleanup function for the test */ - -int -main(int ac, char **av) -{ - char buffer[MAX_SIZE]; /* temporary buffer to hold symlink contents*/ - int lc; /* loop counter */ - const char *msg; /* message returned from parse_opts */ - - /* Parse standard options given to run the test. */ - msg = parse_opts(ac, av, (option_t *)NULL, NULL); - if (msg != (char *)NULL) { - tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg); - } - - /* Perform global setup for test */ - setup(); - - /* 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; - - /* - * Call readlink(2) to read the contents of - * symlink into a buffer. - */ - TEST(readlink(SYMFILE, buffer, sizeof(buffer))); - - /* Check return code of readlink(2) */ - if (TEST_RETURN == -1) { - tst_resm(TFAIL, "readlink() on %s failed, errno=%d : %s" - , SYMFILE, TEST_ERRNO, strerror(TEST_ERRNO)); - continue; - } - - /* - * Perform functional verification if test - * executed without (-f) option. - */ - if (STD_FUNCTIONAL_TEST) { - /* - * Compare the return value of readlink() - * with the expected value which is the - * strlen() of testfile. - */ - if (TEST_RETURN == exp_val) { - /* Check for the contents of buffer */ - if (memcmp(buffer, TESTFILE, exp_val) != 0) { - tst_resm(TFAIL, "Pathname %s and buffer" - " contents %s differ", - TESTFILE, buffer); - } else { - tst_resm(TPASS, "readlink() " - "functionality on '%s' is " - "correct", SYMFILE); - } - } else { - tst_resm(TFAIL, "readlink() return value %d " - "does't match, Expected %d", - TEST_RETURN, exp_val); - } - } else { - tst_resm(TPASS, "call succeeded"); - } - } /* End for TEST_LOOPING */ - - /* 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. - * Create a test file under temporary directory and close it - * Create a symbolic link of testfile. - */ -void -setup() -{ - int fd; /* file handle for testfile */ - - /* make sure test is not being run as root */ - if (0 == geteuid()) { - tst_brkm(TBROK, tst_exit, "Must not run test as root"); - } - - /* 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(); - - if ((fd = open(TESTFILE, O_RDWR|O_CREAT, FILE_MODE)) == -1) { - tst_brkm(TBROK, cleanup, - "open(%s, O_RDWR|O_CREAT, %#o) failed, errno=%d : %s", - TESTFILE, FILE_MODE, errno, strerror(errno)); - } - - if (close(fd) == -1) { - tst_resm(TWARN, "close(%s) Failed, errno=%d : %s", - TESTFILE, errno, strerror(errno)); - } - - /* Create a symlink of testfile under temporary directory */ - if (symlink(TESTFILE, SYMFILE) < 0) { - tst_brkm(TBROK, cleanup, - "symlink(%s, %s) failed, errno=%d : %s", - TESTFILE, SYMFILE, errno, strerror(errno)); - } - - /* Get the strlen of testfile */ - exp_val = strlen(TESTFILE); -} - -/* - * cleanup() - performs all ONE TIME cleanup for this test at - * completion or premature exit. - * - * Remove the test directory and testfile created in the setup. - */ -void -cleanup() -{ - /* - * print timing stats if that option was specified. - * print errno log if that option was specified. - */ - TEST_CLEANUP; - - /* Remove tmp dir and all files in it */ - tst_rmdir(); - - /* exit with return code appropriate for results */ - tst_exit(); -} |