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/tests/zfs-tests/tests/functional/mmap/mmap_read_001_pos.ksh

http://github.com/zfsonlinux/zfs
Korn Shell | 57 lines | 13 code | 6 blank | 38 comment | 0 complexity | 51f8598e094e20cb9bb2cf6cc1b7ed88 MD5 | raw file
Possible License(s): Apache-2.0, MPL-2.0-no-copyleft-exception 
    

  1. #!/bin/ksh -p
    2. 

  2. #
    3. 

  3. # CDDL HEADER START
    4. 

  4. #
    5. 

  5. # The contents of this file are subject to the terms of the
    6. 

  6. # Common Development and Distribution License (the "License").
    7. 

  7. # You may not use this file except in compliance with the License.
    8. 

  8. #
    9. 

  9. # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
    10. 

  10. # or http://www.opensolaris.org/os/licensing.
    11. 

  11. # See the License for the specific language governing permissions
    12. 

  12. # and limitations under the License.
    13. 

  13. #
    14. 

  14. # When distributing Covered Code, include this CDDL HEADER in each
    15. 

  15. # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
    16. 

  16. # If applicable, add the following below this CDDL HEADER, with the
    17. 

  17. # fields enclosed by brackets "[]" replaced with your own identifying
    18. 

  18. # information: Portions Copyright [yyyy] [name of copyright owner]
    19. 

  19. #
    20. 

  20. # CDDL HEADER END
    21. 

  21. #
    22. 

  22. 

  23. #
    24. 

  24. # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
    25. 

  25. # Use is subject to license terms.
    26. 

  26. #
    27. 

  27. 

  28. #
    29. 

  29. # Copyright (c) 2013, 2016 by Delphix. All rights reserved.
    30. 

  30. #
    31. 

  31. 

  32. . $STF_SUITE/include/libtest.shlib
    33. 

  33. . $STF_SUITE/tests/functional/mmap/mmap.cfg
    34. 

  34. 

  35. #
    36. 

  36. # DESCRIPTION:
    37. 

  37. # read()s from mmap()'ed file contain correct data.
    38. 

  38. #
    39. 

  39. # STRATEGY:
    40. 

  40. # 1. Create a pool & dataset
    41. 

  41. # 2. Call readmmap binary
    42. 

  42. # 3. unmount this file system
    43. 

  43. # 4. Verify the integrity of this pool & dateset
    44. 

  44. #
    45. 

  45. 

  46. verify_runnable "global"
    47. 

  47. 

  48. log_assert "read()s from mmap()'ed file contain correct data."
    49. 

  49. 

  50. log_must chmod 777 $TESTDIR
    51. 

  51. log_must readmmap $TESTDIR/test-read-file
    52. 

  52. log_must zfs unmount $TESTPOOL/$TESTFS
    53. 

  53. 

  54. typeset dir=$(get_device_dir $DISKS)
    55. 

  55. verify_filesys "$TESTPOOL" "$TESTPOOL/$TESTFS" "$dir"
    56. 

  56. 

  57. log_pass "read(2) calls from a mmap(2)'ed file succeeded."
    58. 

  58.