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author | Egor Duda <deo@logos-m.ru> | 2001-09-13 17:30:23 +0000 |
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committer | Egor Duda <deo@logos-m.ru> | 2001-09-13 17:30:23 +0000 |
commit | 50ab44e0a7799fa79e4fc1c140f95a0aca2cda33 (patch) | |
tree | 453ab71966e21eced69768abb97a106993a13a30 /winsup/testsuite/winsup.api/ltp/truncate01.c | |
parent | 4e8b5fc38766dc653bc503bb9d2cc56fc69240c4 (diff) | |
download | cygnal-50ab44e0a7799fa79e4fc1c140f95a0aca2cda33.tar.gz cygnal-50ab44e0a7799fa79e4fc1c140f95a0aca2cda33.tar.bz2 cygnal-50ab44e0a7799fa79e4fc1c140f95a0aca2cda33.zip |
* 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/truncate01.c')
-rw-r--r-- | winsup/testsuite/winsup.api/ltp/truncate01.c | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/truncate01.c b/winsup/testsuite/winsup.api/ltp/truncate01.c new file mode 100644 index 000000000..d8dc1b68e --- /dev/null +++ b/winsup/testsuite/winsup.api/ltp/truncate01.c @@ -0,0 +1,262 @@ +/* + * + * 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: truncate01 + * + * Test Description: + * Verify that, truncate(2) succeeds to truncate a file to a specified + * length. + * + * Expected Result: + * truncate(2) should return a value 0 and the length of the file after + * truncation should be equal to the length it is truncated to. + * + * 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> + * truncate01 [-c n] [-e] [-f] [-i n] [-I x] [-p x] [-t] + * where, -c n : Run n copies concurrently. + * -e : Turn on errno logging. + * -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: + * This test should be run by 'non-super-user' only. + * + */ + +#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 TESTFILE "testfile" /* 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 */ +#define TRUNC_LEN 256 /* truncation length */ + +char *TCID="truncate01"; /* Test program identifier. */ +int TST_TOTAL=1; /* Total number of test conditions */ +extern int Tst_count; /* Test Case counter for tst_* routines */ +int exp_enos[]={0}; + +void setup(); /* setup function for the test */ +void cleanup(); /* cleanup function for the test */ + +int +main(int ac, char **av) +{ + struct stat stat_buf; /* stat(2) struct contents */ + int lc; /* loop counter */ + const char *msg; /* message returned from parse_opts */ + off_t file_length; /* test file length */ + + /* 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; + + /* + * Call truncate(2) to truncate a test file to a + * specified length. + */ + TEST(truncate(TESTFILE, TRUNC_LEN)); + + /* check return code of truncate(2) */ + if (TEST_RETURN == -1) { + TEST_ERROR_LOG(TEST_ERRNO); + tst_resm(TFAIL, + "truncate(%s, %d) Failed, errno=%d : %s", + TESTFILE, TRUNC_LEN, TEST_ERRNO, + strerror(TEST_ERRNO)); + } else { + /* + * Perform functional verification if test + * executed without (-f) option. + */ + if (STD_FUNCTIONAL_TEST) { + /* + * Get the testfile information using + * stat(2). + */ + if (stat(TESTFILE, &stat_buf) < 0) { + tst_brkm(TFAIL, cleanup, "stat(2) of " + "%s failed, error:%d", + TESTFILE, errno); + /*NOTREACHED*/ + } + stat_buf.st_mode &= ~S_IFREG; + file_length = stat_buf.st_size; + + /* + * Check for expected size of testfile after + * truncate(2) on it. + */ + if (file_length != TRUNC_LEN) { + tst_resm(TFAIL, "%s: Incorrect file " + "size %d, Expected %d", + TESTFILE, file_length, + TRUNC_LEN); + } else { + tst_resm(TPASS, "Functionality of " + "truncate(%s, %d) successful", + TESTFILE, TRUNC_LEN); + } + } else { + tst_resm(TPASS, "%s call succeeded", TCID); + } + } + 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. + * Fill the buffer with some arbitrary data to be written to a file. + * Create a test file under temporary directory and close it + * write arbitrary data into testfile. + */ +void +setup() +{ + int fd, i; /* file handler for testfile */ + int c, c_total = 0; /* no. bytes to be written to file */ + char tst_buff[BUF_SIZE]; /* buffer to hold data */ + + /* capture signals */ + tst_sig(FORK, 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(); + + /* Fill the test buffer with the known data */ + for (i = 0; i < BUF_SIZE; i++) { + tst_buff[i] = 'a'; + } + + /* Creat a testfile under temporary directory */ + 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)); + /*NOTREACHED*/ + } + + /* Write to the file 1k data from the buffer */ + while (c_total < FILE_SIZE) { + if ((c = write(fd, tst_buff, sizeof(tst_buff))) <= 0) { + tst_brkm(TBROK, cleanup, + "write(2) on %s Failed, errno=%d : %s", + TESTFILE, errno, strerror(errno)); + /*NOTREACHED*/ + } else { + c_total += c; + } + } + + /* Close the testfile after writing data into it */ + if (close(fd) == -1) { + tst_brkm(TBROK, cleanup, + "close(%s) Failed, errno=%d : %s", + TESTFILE, errno, strerror(errno)); + /*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. + */ + TEST_CLEANUP; + + /* Remove tmp dir and all files in it */ + tst_rmdir(); + + /* exit with return code appropriate for results */ + tst_exit(); +} /* End cleanup() */ |