tests/zfs-tests/tests/functional/mmap/mmap_libaio_001_pos.ksh

   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 #
  24 # Copyright 2018 Canonical.  All rights reserved.
  25 #
  26
  27 . $STF_SUITE/include/libtest.shlib
  28 . $STF_SUITE/tests/functional/mmap/mmap.cfg
  29
  30 #
  31 # DESCRIPTION:
  32 # Verify libaio functions correctly with mmap()'d files.
  33 #
  34 # STRATEGY:
  35 # 1. Call mmap_libaio binary
  36 # 2. Verify the file exists and is the expected size
  37 # 3. Verify the filesystem is intact and not hung in any way
  38 #
  39
  40 verify_runnable "global"
  41
  42 log_assert "verify mmap'd pages work with libaio"
  43
  44 # mmap_libaio is built when the libaio-devel package is installed.
  45 if ! which mmap_libaio; then
  46         log_unsupported "This test requires mmap_libaio."
  47 fi
  48
  49 log_must chmod 777 $TESTDIR
  50
  51 for size in 512 4096 8192; do
  52         log_mustnot stat $TESTDIR/test-libaio-file
  53         log_must mmap_libaio $TESTDIR/test-libaio-file $size
  54         log_must verify_eq $(stat --format=%s $TESTDIR/test-libaio-file) $size
  55         log_must rm $TESTDIR/test-libaio-file
  56 done
  57
  58 typeset dir=$(get_device_dir $DISKS)
  59 verify_filesys "$TESTPOOL" "$TESTPOOL/$TESTFS" "$dir"
  60
  61 log_pass "mmap'd pages work with libaio"