diff options
Diffstat (limited to 'winsup/testsuite/libltp/lib/tst_tmpdir.c')
| -rw-r--r-- | winsup/testsuite/libltp/lib/tst_tmpdir.c | 347 |
1 files changed, 0 insertions, 347 deletions
diff --git a/winsup/testsuite/libltp/lib/tst_tmpdir.c b/winsup/testsuite/libltp/lib/tst_tmpdir.c deleted file mode 100644 index cd9d9c8b8..000000000 --- a/winsup/testsuite/libltp/lib/tst_tmpdir.c +++ /dev/null @@ -1,347 +0,0 @@ -/* - * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it would be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * - * Further, this software is distributed without any warranty that it is - * free of the rightful claim of any third person regarding infringement - * or the like. Any license provided herein, whether implied or - * otherwise, applies only to this software file. Patent licenses, if - * any, provided herein do not apply to combinations of this program with - * other software, or any other product whatsoever. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, - * Mountain View, CA 94043, or: - * - * http://www.sgi.com - * - * For further information regarding this notice, see: - * - * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ - */ - -/* $Id$ */ - -/********************************************************** - * - * OS Testing - Silicon Graphics, Inc. - * - * FUNCTION NAME : tst_tmpdir, tst_rmdir - * - * FUNCTION TITLE : Create/remove a testing temp dir - * - * SYNOPSIS: - * void tst_tmpdir(); - * void tst_rmdir(); - * - * AUTHOR : Dave Fenner - * - * INITIAL RELEASE : UNICOS 8.0 - * - * DESCRIPTION - * tst_tmpdir() is used to create a unique, temporary testing - * directory, and make it the current working directory. - * tst_rmdir() is used to remove the directory created by - * tst_tmpdir(). - * - * Setting the env variable "TDIRECTORY" will override the creation - * of a new temp dir. The directory specified by TDIRECTORY will - * be used as the temporary directory, and no removal will be done - * in tst_rmdir(). - * - * RETURN VALUE - * Neither tst_tmpdir() or tst_rmdir() has a return value. - * - *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/ -#include <errno.h> -#include <sys/types.h> /* for mkdir() */ -#include <sys/stat.h> /* for mkdir() */ -#include "test.h" -#include "rmobj.h" - -/* - * Define some useful macros. - */ -#define PREFIX_SIZE 4 -#define STRING_SIZE 256 -#define DIR_MODE 0777 /* mode of tmp dir that will be created */ - -#ifndef PATH_MAX -#ifdef MAXPATHLEN -#define PATH_MAX MAXPATHLEN -#else -#define PATH_MAX 1024 -#endif -#endif - -/* - * Define function prototypes. - */ -static void tmpdir_cleanup(); - -/* - * Define global variables. - */ -extern char *TCID; /* defined/initialized in main() */ -extern int TST_TOTAL; /* defined/initialized in main() */ -extern char *TESTDIR; /* the directory created; defined in */ - /* tst_res.c */ - -/* - * tst_tmpdir() - Create a unique temporary directory and chdir() to it. - * It expects the caller to have defined/initialized the - * TCID/TST_TOTAL global variables. The TESTDIR global - * variable will be set to the directory that gets used - * as the testing directory. - * - * NOTE: This function must be called BEFORE any activity - * that would require CLEANUP. If tst_tmpdir() fails, it - * cleans up afer itself and calls tst_exit() (i.e. does - * not return). - */ -#undef FN_NAME -#define FN_NAME "tst_tmpdir()" - -void -tst_tmpdir() -{ - char prefix[PREFIX_SIZE]; /* first three characters from TCID */ - int no_cleanup = 0; /* !0 means TDIRECTORY env var was set */ - - /* - * If the TDIRECTORY env variable is not set, a temp dir will be - * created. - */ - if ( (TESTDIR = getenv(TDIRECTORY)) == NULL ) { - /* - * Create a unique name based on the first three characters of the - * TCID. The last byte in "prefix" is for the null. - */ - strncpy(prefix, TCID, PREFIX_SIZE - 1); - prefix[PREFIX_SIZE-1] = '\0'; - if ( (TESTDIR = tempnam(TEMPDIR, prefix)) == NULL ) - tst_brkm(TBROK, tmpdir_cleanup, "%s: tempnam(%s, %s) failed", - FN_NAME, TEMPDIR, prefix); - - /* - * Create the temporary directory. - */ - if ( mkdir(TESTDIR, DIR_MODE) == -1 ) - tst_brkm(TBROK, tmpdir_cleanup, - "%s: mkdir(%s, %#o) failed; errno = %d: %s", - FN_NAME, TESTDIR, DIR_MODE, errno, strerror(errno)); - - /* - * Change the group on this temporary directory to be that of the - * gid of the person running the tests. - */ - if ( chown(TESTDIR, -1, getgid()) == -1 ) - tst_brkm(TBROK, tmpdir_cleanup, - "chown(%s, -1, %d) failed; errno = %d: %s", - TESTDIR, getgid(), errno, strerror(errno)); - } else { - /* - * The TDIRECTORY env. variable is set, so no temp dir is created. - * Also, no clean up will be done via tst_rmdir(). - */ - no_cleanup++; -#if UNIT_TEST - printf("TDIRECTORY env var is set\n"); -#endif - } - -#if UNIT_TEST - printf("TESTDIR = %s\n", TESTDIR); -#endif - - /* - * Change to the temporary directory. If the chdir() fails, issue - * TBROK messages for all test cases, attempt to remove the - * directory (if it was created), and exit. If the removal also - * fails, also issue a TWARN message. - */ - if ( chdir(TESTDIR) == -1 ) { - tst_brkm(TBROK, NULL, "%s: chdir(%s) failed; errno = %d: %s", - FN_NAME, TESTDIR, errno, strerror(errno) ); - - /* Try to remove the directory */ - if ( !no_cleanup && rmdir(TESTDIR) == -1 ) - tst_resm(TWARN, "%s: rmdir(%s) failed; errno = %d: %s", - FN_NAME, TESTDIR, errno, strerror(errno) ); - - tmpdir_cleanup(); - } - -#if UNIT_TEST - printf("CWD is %s\n", getcwd((char *)NULL, PATH_MAX)); -#endif - - /* - * If we made through all this stuff, return. - */ - return; -} /* tst_tmpdir() */ - - -/* - * - * tst_rmdir() - Recursively remove the temporary directory created by - * tst_tmpdir(). This function is intended ONLY as a - * companion to tst_tmpdir(). If the TDIRECTORY - * environment variable is set, no cleanup will be - * attempted. - */ -#undef FN_NAME -#define FN_NAME "tst_rmdir()" - -void -tst_rmdir() -{ - char *errmsg; - char *tdirectory; - char current_dir[PATH_MAX]; /* current working directory */ - char parent_dir[PATH_MAX]; /* directory above TESTDIR */ - char *basename; /* basename of the TESTDIR */ - - /* - * If the TDIRECTORY env variable is set, this indicates that no - * temp dir was created by tst_tmpdir(). Thus no cleanup will be - * necessary. - */ - if ( (tdirectory = getenv(TDIRECTORY)) != NULL ) { -#if UNIT_TEST - printf("\"TDIRECORY\" env variable is set; no cleanup was performed\n"); -#endif - return; - } - - /* - * Check that TESTDIR is not NULL. - */ - if ( TESTDIR == NULL ) { - tst_resm(TWARN, "%s: TESTDIR was NULL; no removal attempted", - FN_NAME); - return; - } - - /* - * Check that the value of TESTDIR is not "*" or "/". These could - * have disastrous effects in a test run by root. - */ - if ( strcmp(TESTDIR, "/") == 0 ) { - tst_resm(TWARN, - "%s: Recursive remove of root directory not attempted", - FN_NAME); - return; - } - - if ( strchr(TESTDIR, '*') != NULL ) { - tst_resm(TWARN, "%s: Recursive remove of '*' not attempted", - FN_NAME); - return; - } - - /* - * Get the directory name of TESTDIR. If TESTDIR is a relative path, - * get full path. - */ - if ( TESTDIR[0] != '/' ) { - if ( getcwd(current_dir,PATH_MAX) == NULL ) - strcpy(parent_dir, TESTDIR); - else - sprintf(parent_dir, "%s/%s", current_dir, TESTDIR); - } else { - strcpy(parent_dir, TESTDIR); - } - if ( (basename = strrchr(parent_dir, '/')) != NULL ) { - *basename='\0'; /* terminate at end of parent_dir */ - } - - /* - * Change directory to parent_dir (The dir above TESTDIR). - */ - if ( chdir(parent_dir) != 0 ) - tst_resm(TWARN, - "%s: chdir(%s) failed; errno = %d: %s\nAttempting to remove temp dir anyway", - FN_NAME, parent_dir, errno, strerror(errno)); - - /* - * Attempt to remove the "TESTDIR" directory, using rmobj(). - */ - if ( rmobj(TESTDIR, &errmsg) == -1 ) - tst_resm(TWARN, "%s: rmobj(%s) failed: %s", - FN_NAME, TESTDIR, errmsg); - - return; -} /* tst_rmdir() */ - - -/* - * tmpdir_cleanup() - This function is used when tst_tmpdir() - * encounters an error, and must cleanup and exit. - * It prints a warning message via tst_resm(), and - * then calls tst_exit(). - */ -#undef FN_NAME -#define FN_NAME "tst_tmpdir()" - -static void -tmpdir_cleanup() -{ - /* - * Print a warning message and call tst_exit() to exit the test. - */ - tst_resm(TWARN, "%s: No user cleanup function called before exiting", - FN_NAME); - tst_exit(); -} /* tmpdir_cleanup() */ - - -#ifdef UNIT_TEST -/**************************************************************************** - * Unit test code: Takes input from stdin and can make the following - * calls: tst_tmpdir(), tst_rmdir(). - ****************************************************************************/ -int TST_TOTAL = 10; -char *TCID = "TESTTCID"; - -main() -{ - int option; - char *chrptr; - - printf("UNIT TEST of tst_tmpdir.c. Options to try:\n\ - -1 : call tst_exit()\n\ - 0 : call tst_tmpdir()\n\ - 1 : call tst_rmdir()\n\n"); - - while ( 1 ) { - printf("Enter options (-1, 0, 1): "); - (void) scanf("%d%c", &option, &chrptr); - - switch ( option ) { - case -1: - tst_exit(); - break; - - case 0: - tst_tmpdir(); - break; - - case 1: - tst_rmdir(); - break; - } /* switch() */ - } /* while() */ -} -#endif /* UNIT_TEST */ |