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Diffstat (limited to 'winsup/testsuite/winsup.api/ltp/stat06.c')
-rw-r--r-- | winsup/testsuite/winsup.api/ltp/stat06.c | 376 |
1 files changed, 376 insertions, 0 deletions
diff --git a/winsup/testsuite/winsup.api/ltp/stat06.c b/winsup/testsuite/winsup.api/ltp/stat06.c new file mode 100644 index 000000000..f9fd0a90f --- /dev/null +++ b/winsup/testsuite/winsup.api/ltp/stat06.c @@ -0,0 +1,376 @@ +/* + * 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 Test - Silicon Graphics, Inc. + * + * TEST IDENTIFIER : stat06 + * + * EXECUTED BY : anyone + * + * TEST TITLE : stat(2) negative path testcases + * + * PARENT DOCUMENT : None + * + * TEST CASE TOTAL : 7 + * + * WALL CLOCK TIME : 1 + * + * CPU TYPES : ALL + * + * AUTHOR : Richard Logan + * + * CO-PILOT : William Roske + * + * DATE STARTED : 03/30/94 + * + * INITIAL RELEASE : UNICOS 7.0 + * + * TEST CASES + * + * 1-7) See Testcases structure below. + * + * INPUT SPECIFICATIONS + * The standard options for system call tests are accepted. + * (See the parse_opts(3) man page). + * -h : print help and exit + * + * OUTPUT SPECIFICATIONS + * + * DURATION + * Terminates - with frequency and infinite modes. + * + * SIGNALS + * Uses SIGUSR1 to pause before test if option set. + * (See the parse_opts(3) man page). + * + * RESOURCES + * None + * + * ENVIRONMENTAL NEEDS + * The libcuts.a and libsys.a libraries must be included in + * the compilation of this test. + * + * SPECIAL PROCEDURAL REQUIREMENTS + * None + * + * INTERCASE DEPENDENCIES + * None + * + * DETAILED DESCRIPTION + * This is a Phase I test for the stat(2) system call. It is intended + * to provide a limited exposure of the system call, for now. It + * should/will be extended when full functional tests are written for + * stat(2). + * + * Setup: + * Setup signal handling. + * 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, Issue a PASS message. + * + * Cleanup: + * Print errno log and/or timing stats if options given + * + * + *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/ + +#include <sys/types.h> +#include <sys/fcntl.h> +#include <sys/stat.h> +#include <errno.h> +#include <string.h> +#include <signal.h> +#include <setjmp.h> +#include <unistd.h> +#include "test.h" +#include "usctest.h" + +void setup(); +void cleanup(); + +char *TCID="stat06"; /* Test program identifier. */ +int TST_TOTAL=8; /* Total number of test cases. */ +extern int Tst_count; /* Test Case counter for tst_* routines */ + +int exp_enos[]={0, 0}; + +int high_address_setup(); +int longpath_setup(); +int no_setup(); +int filepath_setup(); +char Longpathname[PATH_MAX+2]; +char High_address[64]; +struct stat statbuf; +jmp_buf sig11_recover; +void sig11_handler(int sig); + +struct test_case_t { + char *pathname; + struct stat *stbuf; + char *desc; + int exp_errno; + int (*setupfunc)(); +} Test_cases[] = { + { "nonexistfile", &statbuf, "non-existent file", ENOENT, no_setup}, + { "", &statbuf, "path is empty string", ENOENT, no_setup}, + { "nefile/file", &statbuf, "path contains a non-existent file", + ENOENT, no_setup }, +#ifndef __CYGWIN__ + { "file/file", &statbuf, "path contains a regular file", + ENOTDIR, filepath_setup }, +#endif + { Longpathname, &statbuf, "pathname too long", ENAMETOOLONG, longpath_setup }, + { High_address, &statbuf, "address beyond address space", EFAULT, high_address_setup }, + { (char *)-1, &statbuf, "negative address", EFAULT, no_setup }, + { "file", (struct stat *)-1, "invalid struct stat address", EFAULT, filepath_setup }, + { NULL, NULL, NULL, 0, no_setup } +}; + +/*********************************************************************** + * Main + ***********************************************************************/ +int +main(int ac, char **av) +{ + int lc; /* loop counter */ + const char *msg; /* message returned from parse_opts */ + char *fname; + char *desc; + int ind; + struct stat *stbuf; + struct sigaction sa, osa; + + /*************************************************************** + * parse standard options + ***************************************************************/ + if ( (msg=parse_opts(ac, av, (option_t *)NULL, NULL)) != (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 -c 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++ ) { + + fname = Test_cases[ind].pathname; + desc = Test_cases[ind].desc; + stbuf = Test_cases[ind].stbuf; + + if (stbuf == (struct stat *)-1) { + /* special sig11 case */ + sa.sa_handler = &sig11_handler; + sigemptyset(&sa.sa_mask); + sa.sa_flags = 0; + + sigaction(SIGSEGV, NULL, &osa); + sigaction(SIGSEGV, &sa, NULL); + + if (setjmp(sig11_recover)) { + TEST_RETURN = -1; + TEST_ERRNO = EFAULT; + } else { + TEST(stat(fname, stbuf)); + } + sigaction(SIGSEGV, &osa, NULL); + } else { + /* + * Call stat(2) + */ + + TEST(stat(fname, stbuf)); + } + + /* check return code */ + if ( TEST_RETURN == -1 ) { + if ( STD_FUNCTIONAL_TEST ) { + if ( TEST_ERRNO == Test_cases[ind].exp_errno ) + tst_resm(TPASS, "stat(<%s>, &stbuf) Failed, errno=%d", + desc, TEST_ERRNO); + else + tst_resm(TFAIL, + "stat(<%s>, &stbuf) Failed, errno=%d, expected errno:%d", + desc, TEST_ERRNO, Test_cases[ind].exp_errno); + } + else + Tst_count++; + } else { + tst_resm(TFAIL, + "stat(<%s>, &stbuf) returned %d, expected -1, errno:%d", + desc, TEST_RETURN, Test_cases[ind].exp_errno); + } + } + + } /* End for TEST_LOOPING */ + + /*************************************************************** + * cleanup and exit + ***************************************************************/ + cleanup(); + + return 0; +} /* End main */ + +/*************************************************************** + * setup() - performs all ONE TIME setup for this test. + ***************************************************************/ +void +setup() +{ + int ind; + + /* capture signals */ + tst_sig(NOFORK, DEF_HANDLER, cleanup); + + /* make a temp directory and cd to it */ + tst_tmpdir(); + + /* Pause if that option was specified */ + TEST_PAUSE; + + for (ind=0; Test_cases[ind].desc != NULL; ind++ ) { + Test_cases[ind].setupfunc(); + } + +} /* End setup() */ + + +/*************************************************************** + * cleanup() - performs all ONE TIME cleanup for this test at + * completion or premature exit. + ***************************************************************/ +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(); + +} /* End cleanup() */ + +/****************************************************************** + * no_setup() - does nothing + ******************************************************************/ +int +no_setup() +{ + return 0; +} + +/****************************************************************** + * high_address_setup() - generates an address that should cause a segfault + ******************************************************************/ +int +high_address_setup() +{ + int ind; + + for (ind=0; Test_cases[ind].desc != NULL; ind++ ) { + if ( Test_cases[ind].pathname == High_address ) { + /*if ( strcmp(Test_cases[ind].pathname, HIGH_ADDRESS) == 0 ) { ***/ + Test_cases[ind].pathname = (char *)(sbrk(0)+5); + break; + } + } + return 0; + +} + +/****************************************************************** + * longpath_setup() - creates a filename that is too long + ******************************************************************/ +int +longpath_setup() +{ + int ind; + + for(ind=0; ind<= PATH_MAX+1; ind++) { + Longpathname[ind] = 'a'; + } + return 0; + +} + +/****************************************************************** + * filepath_setup() creates a file the exists that we will treat as a directory + ******************************************************************/ +int +filepath_setup() +{ + int fd; + + if ( (fd=creat("file", 0777)) == -1 ) { + tst_brkm(TBROK, cleanup, "creat(file) failed, errno:%d %s", + errno, strerror(errno)); + } + close(fd); + return 0; +} + +/****************************************************************** + * sig11_handler() - our segfault recover hack + ******************************************************************/ +void +sig11_handler(int sig) +{ + longjmp(sig11_recover, 1); +} |