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 #include <mach/mach.h>
  13
  14 extern char  g_target_path[ PATH_MAX ];
  15
  16 #define XATTR_TEST_NAME "com.apple.xattr_test"
  17
  18 /*  **************************************************************************************************************
  19  *      Test xattr system calls.
  20  *  **************************************************************************************************************
  21  */
  22 int xattr_tests( void * the_argp )
  23 {
  24         int                     my_err;
  25         int                     my_fd = -1;
  26         char *          my_pathp = NULL;
  27         ssize_t         my_result;
  28         char            my_buffer[ 64 ];
  29         char            my_xattr_data[ ] = "xattr_foo";
  30         kern_return_t   my_kr;
  31         int xattr_len = 0;
  32
  33         my_kr = vm_allocate((vm_map_t) mach_task_self(), (vm_address_t*)&my_pathp, PATH_MAX, VM_FLAGS_ANYWHERE);
  34         if(my_kr != KERN_SUCCESS){
  35                 printf( "vm_allocate failed with error %d - \"%s\" \n", errno, strerror( errno) );
  36                 goto test_failed_exit;
  37         }
  38
  39         *my_pathp = 0x00;
  40         strcat( my_pathp, &g_target_path[0] );
  41         strcat( my_pathp, "/" );
  42
  43         /* create a test file */
  44         my_err = create_random_name( my_pathp, 1 );
  45         if ( my_err != 0 ) {
  46                 goto test_failed_exit;
  47         }
  48
  49         /* use setxattr to add an attribute to our test file */
  50         my_err = setxattr( my_pathp, XATTR_TEST_NAME, &my_xattr_data[0], sizeof(my_xattr_data), 0, 0 );
  51         if ( my_err == -1 ) {
  52                 printf( "setxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
  53                 goto test_failed_exit;
  54         }
  55
  56         /* make sure it is there using listxattr and getxattr */
  57         my_result = listxattr( my_pathp, NULL, 0, 0 );
  58         if ( my_err == -1 ) {
  59                 printf( "listxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
  60                 goto test_failed_exit;
  61         }
  62
  63         if ( my_result < (strlen( XATTR_TEST_NAME ) + 1) ) {
  64                 printf( "listxattr did not get the attribute name length: my_result %d, strlen %zu \n", my_result, (strlen(XATTR_TEST_NAME)+1) );
  65                 goto test_failed_exit;
  66         }
  67
  68         memset( &my_buffer[0], 0x00, sizeof( my_buffer ) );
  69
  70         my_result = getxattr( my_pathp, XATTR_TEST_NAME, &my_buffer[0], sizeof(my_buffer), 0, 0 );
  71         if ( my_err == -1 ) {
  72                 printf( "getxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
  73                 goto test_failed_exit;
  74         }
  75
  76         if ( my_result != (strlen( &my_xattr_data[0] ) + 1) ||
  77                 strcmp(&my_buffer[0], &my_xattr_data[0] ) != 0 ) {
  78                 printf( "getxattr did not get the correct attribute data \n" );
  79                 goto test_failed_exit;
  80         }
  81
  82         /* use removexattr to remove an attribute to our test file */
  83         my_err = removexattr( my_pathp, XATTR_TEST_NAME, 0 );
  84         if ( my_err == -1 ) {
  85                 printf( "removexattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
  86                 goto test_failed_exit;
  87         }
  88
  89         /* make sure it is gone */
  90         my_result = listxattr( my_pathp, NULL, 0, 0 );
  91         if ( my_result == -1 ) {
  92                 printf( "listxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
  93                 goto test_failed_exit;
  94         }
  95
  96         memset( &my_buffer[0], 0x00, sizeof( my_buffer ) );
  97         my_result = getxattr( my_pathp, XATTR_TEST_NAME, &my_buffer[0], sizeof(my_buffer), 0, 0 );
  98         if ( my_result != -1 && errno != ENOATTR) {
  99                 printf( "getxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
 100                 goto test_failed_exit;
 101         }
 102
 103
 104
 105         /* repeat tests using file descriptor versions of the xattr system calls */
 106         my_fd = open( my_pathp, O_RDONLY, 0 );
 107         if ( my_fd == -1 ) {
 108                 printf( "open call failed with error %d - \"%s\" \n", errno, strerror( errno) );
 109                 printf( "\t file we attempted to open -> \"%s\" \n", my_pathp );
 110                 goto test_failed_exit;
 111         }
 112
 113         /* use fsetxattr to add an attribute to our test file */
 114         my_err = fsetxattr( my_fd, XATTR_TEST_NAME, &my_xattr_data[0], sizeof(my_xattr_data), 0, 0 );
 115         if ( my_err == -1 ) {
 116                 printf( "fsetxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
 117                 goto test_failed_exit;
 118         }
 119
 120         /* make sure it is there using flistxattr and fgetxattr */
 121         my_result = flistxattr( my_fd, NULL, 0, 0 );
 122         if ( my_err == -1 ) {
 123                 printf( "flistxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
 124                 goto test_failed_exit;
 125         }
 126         if ( my_result < (strlen( XATTR_TEST_NAME ) + 1) ) {
 127                 printf( "flistxattr did not get the attribute name length \n" );
 128                 goto test_failed_exit;
 129         }
 130
 131         memset( &my_buffer[0], 0x00, sizeof( my_buffer ) );
 132         my_result = fgetxattr( my_fd, XATTR_TEST_NAME, &my_buffer[0], sizeof(my_buffer), 0, 0 );
 133         if ( my_err == -1 ) {
 134                 printf( "fgetxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
 135                 goto test_failed_exit;
 136         }
 137         if ( my_result != (strlen( &my_xattr_data[0] ) + 1) ||
 138                 strcmp(  &my_buffer[0], &my_xattr_data[0] ) != 0 ) {
 139                 printf( "fgetxattr did not get the correct attribute data \n" );
 140                 goto test_failed_exit;
 141         }
 142
 143         /* use fremovexattr to remove an attribute to our test file */
 144         my_err = fremovexattr( my_fd, XATTR_TEST_NAME, 0 );
 145         if ( my_err == -1 ) {
 146                 printf( "fremovexattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
 147                 goto test_failed_exit;
 148         }
 149
 150         /* make sure it is gone */
 151         my_result = flistxattr( my_fd, NULL, 0, 0 );
 152         if ( my_result == -1 ) {
 153                 printf( "flistxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
 154                 goto test_failed_exit;
 155         }
 156
 157         memset( my_buffer, 0x00, sizeof( my_buffer ) );
 158         my_result = fgetxattr( my_fd, XATTR_TEST_NAME, &my_buffer[0], sizeof(my_buffer), 0, 0 );
 159         if ( my_result == -1 && (errno != ENOATTR) ) {
 160                 printf( "fgetxattr failed with error %d - \"%s\" \n", errno, strerror( errno) );
 161                 goto test_failed_exit;
 162         }
 163
 164         my_err = 0;
 165         goto test_passed_exit;
 166
 167 test_failed_exit:
 168         my_err = -1;
 169
 170 test_passed_exit:
 171         if ( my_fd != -1 )
 172                 close( my_fd );
 173         if ( my_pathp != NULL ) {
 174                 remove( my_pathp );
 175                 vm_deallocate(mach_task_self(), (vm_address_t)my_pathp, PATH_MAX);
 176         }
 177         return( my_err );
 178 }
 179