tools/tests/xnu_quick_test/xattr_tests.c

   1 /*
   2  *  xattr_tests.c
   3  *  xnu_quick_test
   4  *
   5  *  Created by Jerry Cottingham on 6/2/2005.
   6  *  Copyright 2005 Apple Computer Inc. All rights reserved.
   7  *
   8  */
   9
  10 #include "tests.h"
  11 #include <sys/xattr.h>
  12
  13 extern char  g_target_path[ PATH_MAX ];
  14
  15 #define XATTR_TEST_NAME "com.apple.xattr_test"
  16
  17 /*  **************************************************************************************************************
  18  *      Test xattr system calls.
  19  *  **************************************************************************************************************
  20  */
  21 int xattr_tests( void * the_argp )
  22 {
  23         int                     my_err;
  24         int                     my_fd = -1;
  25         char *          my_pathp = NULL;
  26         ssize_t         my_result;
  27         char            my_buffer[ 64 ];
  28         char            my_xattr_data[ ] = "xattr_foo";
  29
  30         my_pathp = (char *) malloc( PATH_MAX );
  31         if ( my_pathp == NULL ) {
  32                 printf( "malloc failed with error %d - \"%s\" \n", errno, strerror( errno) );
  33                 goto test_failed_exit;
  34         }
  35         *my_pathp = 0x00;
  36         strcat( my_pathp, &g_target_path[0] );
  37         strcat( my_pathp, "/" );
  38
  39         /* create a test file */
  40         my_err = create_random_name( my_pathp, 1 );
  41         if ( my_err != 0 ) {
  42                 goto test_failed_exit;
  43         }
  44
  45         /* use setxattr to add an attribute to our test file */
  46         my_err = setxattr( my_pathp, XATTR_TEST_NAME, &my_xattr_data[0], sizeof(my_xattr_data), 0, 0 );
  47         if ( my_err == -1 ) {
  48                 printf( "setxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
  49                 goto test_failed_exit;
  50         }
  51
  52         /* make sure it is there using listxattr and getxattr */
  53         my_result = listxattr( my_pathp, NULL, 0, 0 );
  54         if ( my_err == -1 ) {
  55                 printf( "listxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
  56                 goto test_failed_exit;
  57         }
  58         if ( my_result != (strlen( XATTR_TEST_NAME ) + 1) ) {
  59                 printf( "listxattr did not get the attribute name length \n" );
  60                 goto test_failed_exit;
  61         }
  62
  63         memset( &my_buffer[0], 0x00, sizeof( my_buffer ) );
  64         my_result = getxattr( my_pathp, XATTR_TEST_NAME, &my_buffer[0], sizeof(my_buffer), 0, 0 );
  65         if ( my_err == -1 ) {
  66                 printf( "getxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
  67                 goto test_failed_exit;
  68         }
  69         if ( my_result != (strlen( &my_xattr_data[0] ) + 1) ||
  70                  strcmp( &my_buffer[0], &my_xattr_data[0] ) != 0 ) {
  71                 printf( "getxattr did not get the correct attribute data \n" );
  72                 goto test_failed_exit;
  73         }
  74
  75         /* use removexattr to remove an attribute to our test file */
  76         my_err = removexattr( my_pathp, XATTR_TEST_NAME, 0 );
  77         if ( my_err == -1 ) {
  78                 printf( "removexattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
  79                 goto test_failed_exit;
  80         }
  81
  82         /* make sure it is gone */
  83         my_result = listxattr( my_pathp, NULL, 0, 0 );
  84         if ( my_err == -1 ) {
  85                 printf( "listxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
  86                 goto test_failed_exit;
  87         }
  88         if ( my_result != 0 ) {
  89                 printf( "removexattr did not remove our test attribute \n" );
  90                 goto test_failed_exit;
  91         }
  92
  93         /* repeat tests using file descriptor versions of the xattr system calls */
  94         my_fd = open( my_pathp, O_RDONLY, 0 );
  95         if ( my_fd == -1 ) {
  96                 printf( "open call failed with error %d - \"%s\" \n", errno, strerror( errno) );
  97                 printf( "\t file we attempted to open -> \"%s\" \n", my_pathp );
  98                 goto test_failed_exit;
  99         }
 100
 101         /* use fsetxattr to add an attribute to our test file */
 102         my_err = fsetxattr( my_fd, XATTR_TEST_NAME, &my_xattr_data[0], sizeof(my_xattr_data), 0, 0 );
 103         if ( my_err == -1 ) {
 104                 printf( "fsetxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
 105                 goto test_failed_exit;
 106         }
 107
 108         /* make sure it is there using flistxattr and fgetxattr */
 109         my_result = flistxattr( my_fd, NULL, 0, 0 );
 110         if ( my_err == -1 ) {
 111                 printf( "flistxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
 112                 goto test_failed_exit;
 113         }
 114         if ( my_result != (strlen( XATTR_TEST_NAME ) + 1) ) {
 115                 printf( "flistxattr did not get the attribute name length \n" );
 116                 goto test_failed_exit;
 117         }
 118
 119         memset( &my_buffer[0], 0x00, sizeof( my_buffer ) );
 120         my_result = fgetxattr( my_fd, XATTR_TEST_NAME, &my_buffer[0], sizeof(my_buffer), 0, 0 );
 121         if ( my_err == -1 ) {
 122                 printf( "fgetxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
 123                 goto test_failed_exit;
 124         }
 125         if ( my_result != (strlen( &my_xattr_data[0] ) + 1) ||
 126                  strcmp( &my_buffer[0], &my_xattr_data[0] ) != 0 ) {
 127                 printf( "fgetxattr did not get the correct attribute data \n" );
 128                 goto test_failed_exit;
 129         }
 130
 131         /* use fremovexattr to remove an attribute to our test file */
 132         my_err = fremovexattr( my_fd, XATTR_TEST_NAME, 0 );
 133         if ( my_err == -1 ) {
 134                 printf( "fremovexattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
 135                 goto test_failed_exit;
 136         }
 137
 138         /* make sure it is gone */
 139         my_result = flistxattr( my_fd, NULL, 0, 0 );
 140         if ( my_err == -1 ) {
 141                 printf( "flistxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
 142                 goto test_failed_exit;
 143         }
 144         if ( my_result != 0 ) {
 145                 printf( "fremovexattr did not remove our test attribute \n" );
 146                 goto test_failed_exit;
 147         }
 148
 149         my_err = 0;
 150         goto test_passed_exit;
 151
 152 test_failed_exit:
 153         my_err = -1;
 154
 155 test_passed_exit:
 156         if ( my_fd != -1 )
 157                 close( my_fd );
 158         if ( my_pathp != NULL ) {
 159                 remove( my_pathp );
 160                 free( my_pathp );
 161          }
 162         return( my_err );
 163 }
 164