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