diff options
author | Egor Duda <deo@logos-m.ru> | 2001-09-13 21:30:23 +0400 |
---|---|---|
committer | Egor Duda <deo@logos-m.ru> | 2001-09-13 21:30:23 +0400 |
commit | 50ab44e0a7799fa79e4fc1c140f95a0aca2cda33 (patch) | |
tree | 453ab71966e21eced69768abb97a106993a13a30 /winsup/testsuite/winsup.api/ltp/sync02.c | |
parent | 4e8b5fc38766dc653bc503bb9d2cc56fc69240c4 (diff) |
* libltp/lib/tst_sig.c: Pass SIGSEGV to application to consider
whether it's expected or not.
* winsup.api/known_bugs.tcl: lseek10 is known to fail because mknod
is not implemented.
* winsup.api/ltp/rename02.c: Fix formatting.
* libltp/lib/libtestsuite.c: New file.
* winsup.api/signal-into-win32-api.c: New test.
* winsup.api/ltp/access04.c: Ditto.
* winsup.api/ltp/access05.c: Ditto.
* winsup.api/ltp/alarm07.c: Ditto.
* winsup.api/ltp/chdir04.c: Ditto.
* winsup.api/ltp/chmod01.c: Ditto.
* winsup.api/ltp/close01.c: Ditto.
* winsup.api/ltp/close02.c: Ditto.
* winsup.api/ltp/creat01.c: Ditto.
* winsup.api/ltp/creat03.c: Ditto.
* winsup.api/ltp/exit01.c: Ditto.
* winsup.api/ltp/exit02.c: Ditto.
* winsup.api/ltp/fchdir01.c: Ditto.
* winsup.api/ltp/fchdir02.c: Ditto.
* winsup.api/ltp/fork02.c: Ditto.
* winsup.api/ltp/fork03.c: Ditto.
* winsup.api/ltp/fork06.c: Ditto.
* winsup.api/ltp/fork07.c: Ditto.
* winsup.api/ltp/fork09.c: Ditto.
* winsup.api/ltp/fork10.c: Ditto.
* winsup.api/ltp/fork11.c: Ditto.
* winsup.api/ltp/fstat02.c: Ditto.
* winsup.api/ltp/fstat03.c: Ditto.
* winsup.api/ltp/fstat04.c: Ditto.
* winsup.api/ltp/ftruncate01.c: Ditto.
* winsup.api/ltp/ftruncate02.c: Ditto.
* winsup.api/ltp/ftruncate03.c: Ditto.
* winsup.api/ltp/getgid02.c: Ditto.
* winsup.api/ltp/getgid03.c: Ditto.
* winsup.api/ltp/getpgid01.c: Ditto.
* winsup.api/ltp/getpgid02.c: Ditto.
* winsup.api/ltp/getpid02.c: Ditto.
* winsup.api/ltp/getppid02.c: Ditto.
* winsup.api/ltp/getuid02.c: Ditto.
* winsup.api/ltp/getuid03.c: Ditto.
* winsup.api/ltp/kill01.c: Ditto.
* winsup.api/ltp/kill02.c: Ditto.
* winsup.api/ltp/kill03.c: Ditto.
* winsup.api/ltp/kill04.c: Ditto.
* winsup.api/ltp/lseek06.c: Ditto.
* winsup.api/ltp/lseek07.c: Ditto.
* winsup.api/ltp/lseek08.c: Ditto.
* winsup.api/ltp/lseek09.c: Ditto.
* winsup.api/ltp/lseek10.c: Ditto.
* winsup.api/ltp/mmap02.c: Ditto.
* winsup.api/ltp/mmap03.c: Ditto.
* winsup.api/ltp/mmap04.c: Ditto.
* winsup.api/ltp/mmap05.c: Ditto.
* winsup.api/ltp/mmap06.c: Ditto.
* winsup.api/ltp/mmap07.c: Ditto.
* winsup.api/ltp/mmap08.c: Ditto.
* winsup.api/ltp/munmap01.c: Ditto.
* winsup.api/ltp/munmap02.c: Ditto.
* winsup.api/ltp/open02.c: Ditto.
* winsup.api/ltp/pipe01.c: Ditto.
* winsup.api/ltp/pipe08.c: Ditto.
* winsup.api/ltp/pipe09.c: Ditto.
* winsup.api/ltp/pipe10.c: Ditto.
* winsup.api/ltp/pipe11.c: Ditto.
* winsup.api/ltp/poll01.c: Ditto.
* winsup.api/ltp/read04.c: Ditto.
* winsup.api/ltp/readlink01.c: Ditto.
* winsup.api/ltp/readlink03.c: Ditto.
* winsup.api/ltp/rename01.c: Ditto.
* winsup.api/ltp/rename08.c: Ditto.
* winsup.api/ltp/rename10.c: Ditto.
* winsup.api/ltp/rmdir01.c: Ditto.
* winsup.api/ltp/stat01.c: Ditto.
* winsup.api/ltp/stat02.c: Ditto.
* winsup.api/ltp/stat03.c: Ditto.
* winsup.api/ltp/symlink03.c: Ditto.
* winsup.api/ltp/symlink04.c: Ditto.
* winsup.api/ltp/symlink05.c: Ditto.
* winsup.api/ltp/sync02.c: Ditto.
* winsup.api/ltp/time02.c: Ditto.
* winsup.api/ltp/times02.c: Ditto.
* winsup.api/ltp/times03.c: Ditto.
* winsup.api/ltp/truncate01.c: Ditto.
* winsup.api/ltp/truncate02.c: Ditto.
* winsup.api/ltp/umask02.c: Ditto.
* winsup.api/ltp/umask03.c: Ditto.
* winsup.api/ltp/wait401.c: Ditto.
* winsup.api/ltp/wait402.c: Ditto.
* winsup.api/ltp/write02.c: Ditto.
* winsup.api/ltp/write03.c: Ditto.
Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/sync02.c')
-rw-r--r-- | winsup/testsuite/winsup.api/ltp/sync02.c | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/sync02.c b/winsup/testsuite/winsup.api/ltp/sync02.c new file mode 100644 index 000000000..443df02bf --- /dev/null +++ b/winsup/testsuite/winsup.api/ltp/sync02.c @@ -0,0 +1,240 @@ +/* + * + * 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: sync01 + * + * Test Description: + * Open a file for write; modify the file, then do a sync(). + * Verify that the data has been written to disk by re-opening the file. + * + * Expected Result: + * sync() alawys returns 0 in Linux. The data written to the file should + * be updated to the disk. + * + * 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) + * Log the errno and 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> + * sync01 [-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 John George + * -Ported + * + * Restrictions: + * None. + */ + +#include <stdio.h> +#include <unistd.h> +#include <sys/types.h> +#include <errno.h> +#include <fcntl.h> +#include <string.h> +#include <signal.h> +#include <sys/stat.h> + +#include "test.h" +#include "usctest.h" + +#define TEMP_FILE "temp_file" +#define FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH + +char *TCID="sync01"; /* Test program identifier. */ +int TST_TOTAL=1; /* Total number of test cases. */ +extern int Tst_count; /* Test Case counter for tst_* routines */ +char write_buffer[BUFSIZ]; /* buffer used to write data to file*/ +int fildes; /* file descriptor for temporary file */ + +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 */ + char read_buffer[BUFSIZ]; /* buffer used to read data from file*/ + + /* Parse standard options given to run the test. */ + msg = parse_opts(ac, av, (option_t *) NULL, NULL); + if (msg != (char *) NULL) { + tst_brkm(TBROK, cleanup, "OPTION PARSING ERROR - %s", msg); + /*NOTREACHED*/ + } + + /* 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 sync(2) to commit buffer data to disk. + */ + TEST_VOID(sync()); + + if (TEST_RETURN == -1) { + tst_resm(TFAIL, "%s, Failed, errno=%d : %s", + TCID, TEST_ERRNO, strerror(TEST_ERRNO)); + } else { + /* + * Perform functional verification if test + * executed without (-f) option. + */ + if (STD_FUNCTIONAL_TEST) { + /* Set the file ptr to b'nning of file */ + if (lseek(fildes, 0, SEEK_SET) < 0) { + tst_brkm(TFAIL, cleanup, "lseek() " + "failed on %s, error=%d", + TEMP_FILE, errno); + /*NOTREACHED*/ + } + + /* Read the contents of file */ + if (read(fildes, read_buffer, \ + sizeof(read_buffer)) > 0) { + if (memcmp(read_buffer, write_buffer, strlen(write_buffer))) { + tst_resm(TFAIL, "Data read " + "from %s doesn't match " + "with witten data", + TEMP_FILE); + } else { + tst_resm(TPASS, "Functionality " + "of sync() successful"); + } + } else { + tst_brkm(TFAIL, cleanup, + "read() Fails on %s, error=%d", + TEMP_FILE, errno); + /*NOTREACHED*/ + } + } else { + tst_resm(TPASS, "call succeeded"); + } + } + Tst_count++; /* incr. TEST_LOOP counter */ + } /* 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. + * Create a test file under temporary directory and write some + * data into it. + */ +void +setup() +{ + /* capture signals */ + tst_sig(NOFORK, DEF_HANDLER, cleanup); + + /* 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 directory and cd to it */ + tst_tmpdir(); + + /* Copy some data into data buffer */ + strcpy(write_buffer, "abcdefghijklmnopqrstuvwxyz"); + + /* Creat a temporary file under above directory */ + if ((fildes = open(TEMP_FILE, O_RDWR | O_CREAT, FILE_MODE)) == -1) { + tst_brkm(TBROK, cleanup, + "open(%s, O_RDWR | O_CREAT, %#o) Failed, errno=%d :%s", + TEMP_FILE, FILE_MODE, errno, strerror(errno)); + /*NOTREACHED*/ + } + + /* Write the buffer data into file */ + if (write(fildes, write_buffer, strlen(write_buffer)) != \ + strlen(write_buffer)) { + tst_brkm(TBROK, cleanup, + "write() failed to write buffer data to %s", + TEMP_FILE); + /*NOTREACHED*/ + } + +} /* End setup() */ + +/* + * void + * 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; + + /* Close the temporary file */ + if (close(fildes) == -1) { + tst_brkm(TFAIL, NULL, + "close(%s) Failed, errno=%d : %s", + TEMP_FILE, errno, strerror(errno)); + } + + /* Remove tmp dir and all files in it */ + tst_rmdir(); + + /* exit with return code appropriate for results */ + tst_exit(); +} /* End cleanup() */ |