1 #!/bin/ksh -p
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22 
  23 # Copyright 2018 Nexenta Systems, Inc.  All rights reserved.
  24 
  25 #
  26 # mmap test purpose
  27 #
  28 # __stc_assertion_start
  29 #
  30 # ID: mmap_009
  31 #
  32 # DESCRIPTION:
  33 #        Verify smbfs will help sync the dirty pages to the file and close it, including otW close, if the userland does not explicitly do it.
  34 #
  35 # STRATEGY:
  36 #       1. run "mount -F smbfs //server/public /export/mnt"
  37 #       2. mkfile in smbfs
  38 #       3. open, mmap the file, then write some data into the mapped addr
  39 #       4. exit without close the file
  40 #       5. verify the data successfully written back to smb server
  41 # KEYWORDS:
  42 #
  43 # TESTABILITY: explicit
  44 #
  45 # __stc_assertion_end
  46 #
  47 
  48 . $STF_SUITE/include/libtest.ksh
  49 
  50 tc_id="mmap009"
  51 tc_desc=" Verify smbfs will sync the dirty pages to the file and close it,
  52  including otW close, if the userland does not explicitly do it."
  53 print_test_case $tc_id - $tc_desc
  54 
  55 if [[ $STC_CIFS_CLIENT_DEBUG == 1 ]] || \
  56         [[ *:${STC_CIFS_CLIENT_DEBUG}:* == *:$tc_id:* ]]; then
  57     set -x
  58 fi
  59 
  60 server=$(server_name) || return
  61 
  62 testdir=$TDIR
  63 mnt_point=$TMNT
  64 
  65 testdir_init $testdir
  66 smbmount_clean $mnt_point
  67 smbmount_init $mnt_point
  68 
  69 test_file="tmp009"
  70 
  71 cmd="mount -F smbfs //$TUSER:$TPASS@$server/public $mnt_point"
  72 cti_execute -i '' FAIL $cmd
  73 if (($?!=0)); then
  74         cti_fail "FAIL: $cmd"
  75         return
  76 else
  77         cti_report "PASS: $cmd"
  78 fi
  79 
  80 # open, mmap a file in smbfs, then write something into it,
  81 # exit without msync/munmap/close
  82 cti_execute FAIL "no_close ${mnt_point}/${test_file}"
  83 if (($?!=0)); then
  84         cti_fail "FAIL: $cmd"
  85         return
  86 else
  87         cti_report "PASS: $cmd"
  88 fi
  89 
  90 # do the same thing in local file, for comparison
  91 cti_execute FAIL "no_close ${testdir}/${test_file}"
  92 if (($?!=0)); then
  93         cti_fail "FAIL: $cmd"
  94         return
  95 else
  96         cti_report "PASS: $cmd"
  97 fi
  98 
  99 # diff the local file & smbfs file
 100 
 101 cti_execute_cmd "sum ${testdir}/${test_file}"
 102 read sum1 cnt1 junk < cti_stdout
 103 cti_report "local sum $sum1 $cnt1"
 104 
 105 cti_execute_cmd "sum ${mnt_point}/${test_file}"
 106 read sum2 cnt2 junk < cti_stdout
 107 cti_report "smbfs sum $sum2 $cnt2"
 108 
 109 if [[ $sum1 != $sum2 ]] ; then
 110         cti_fail "FAIL: the files are different"
 111         return
 112 else
 113         cti_report "PASS: the files are the same"
 114 fi
 115 
 116 cti_execute_cmd "rm -rf $testdir/*"
 117 cti_execute_cmd "rm -f ${mnt_point}/${test_file}"
 118 
 119 smbmount_clean $mnt_point
 120 
 121 cti_pass "${tc_id}: PASS"