tests/cases/test-scan-range-size.c

   1 /*
   2  * Copyright (c) 2015 Apple, Inc. All rights reserved.
   3  *
   4  * <rdar://problem/20565191>  hfs_scan_range_size return 0 iosize unexpectedly.
   5  */
   6
   7 #include <TargetConditionals.h>
   8
   9 #if !TARGET_OS_IPHONE
  10
  11 #include <sys/ioctl.h>
  12 #include <sys/ioccom.h>
  13 #include <sys/param.h>
  14 #include <sys/mount.h>
  15 #include <stdio.h>
  16 #include <unistd.h>
  17 #include <stdlib.h>
  18 #include <string.h>
  19 #include <sys/errno.h>
  20 #include <sys/stat.h>
  21 #include <fcntl.h>
  22 #include <pthread.h>
  23 #include <signal.h>
  24 #include <spawn.h>
  25
  26 #include "../../core/hfs_fsctl.h"
  27
  28 #include "hfs-tests.h"
  29 #include "test-utils.h"
  30 #include "systemx.h"
  31 #include "disk-image.h"
  32
  33 TEST(scan_range_size, .run_as_root = true)
  34
  35 static disk_image_t *di;
  36
  37 static hfs_fsinfo       fsinfo;
  38
  39 static void test_fsinfo_file_extent_size(void)
  40 {
  41         bzero(&fsinfo, sizeof(fsinfo));
  42         fsinfo.header.request_type = HFS_FSINFO_FILE_EXTENT_SIZE;
  43         fsinfo.header.version = HFS_FSINFO_VERSION;
  44         assert_no_err(fsctl(di->mount_point, HFSIOC_GET_FSINFO, &fsinfo, 0));
  45 }
  46
  47 static void test_fsinfo_free_extents(void)
  48 {
  49         bzero(&fsinfo, sizeof(fsinfo));
  50         fsinfo.header.version = HFS_FSINFO_VERSION;
  51         fsinfo.header.request_type = HFS_FSINFO_FREE_EXTENTS;
  52         assert_no_err(fsctl(di->mount_point, HFSIOC_GET_FSINFO, &fsinfo, 0));
  53 }
  54
  55
  56 int run_scan_range_size(__unused test_ctx_t *ctx) {
  57
  58         di = disk_image_get();
  59
  60         test_fsinfo_file_extent_size();
  61         test_fsinfo_free_extents();
  62
  63         return 0;
  64 }
  65
  66 #endif // !TARGET_OS_IPHONE