mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
a860a167d8
fstests only supports Linux, so get rid of this unnecessary predicate. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
206 lines
6.7 KiB
Bash
Executable File
206 lines
6.7 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2017 IBM Corporation. All Rights Reserved.
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#
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# FSQA Test No. 041
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#
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# Test consistent d_ino numbers on non-samefs setup
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# This is a variant of overlay/038 to test consistent d_ino numbers
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# for non-samefs setup.
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/attr
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# real QA test starts here
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_supported_fs overlay
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# Use non-default scratch underlying overlay dirs, we need to check
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# them explicity after test.
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_require_scratch_nocheck
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_require_test
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_require_attrs trusted
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_require_test_program "t_dir_type"
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rm -f $seqres.full
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lowerdir=$OVL_BASE_TEST_DIR/$seq-ovl-lower
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rm -rf $lowerdir
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mkdir $lowerdir
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# Create our test files.
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mkdir -p $lowerdir/test_dir/pure_lower_dir/subdir
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touch $lowerdir/test_file
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_scratch_mkfs
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upperdir=$OVL_BASE_SCRATCH_MNT/$OVL_UPPER
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workdir=$OVL_BASE_SCRATCH_MNT/$OVL_WORK
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# Enabling xino in this test requires that base filesystem inode numbers will
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# not use bit 63 in inode number of the test files, because bit 63 is used by
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# overlayfs to indicate the layer. Let's just assume that this is true for all
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# tested filesystems and if we are wrong, the test may fail.
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_overlay_scratch_mount_dirs $lowerdir $upperdir $workdir -o xino=on || \
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_notrun "cannot mount overlay with xino=on option"
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_fs_options $SCRATCH_DEV | grep -q "xino=on" || \
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_notrun "cannot enable xino feature"
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test_dir=$SCRATCH_MNT/test_dir/
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# Verify d_ino of '.' and '..' before and after dir becomes impure.
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impure_dir=$test_dir/impure_dir
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mkdir -p $impure_dir/subdir
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impure_dir_st_ino=$(stat -c '%i' $impure_dir)
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impure_dir_parent_st_ino=$(stat -c '%i' $test_dir)
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impure_subdir_st_ino=$(stat -c '%i' $impure_dir/subdir)
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# Before $impure_dir becomes impure
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parent_d=$($here/src/t_dir_type $impure_dir $impure_dir_parent_st_ino)
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[[ $parent_d == ".. d" ]] || \
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echo "Pure upper dir: Invalid d_ino reported for .."
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current_d=$($here/src/t_dir_type $impure_dir $impure_dir_st_ino)
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[[ $current_d == ". d" ]] || \
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echo "Pure upper dir: Invalid d_ino reported for ."
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subdir_d=$($here/src/t_dir_type $impure_dir $impure_subdir_st_ino)
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[[ $subdir_d == "subdir d" ]] || \
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echo "Pure upper dir: Invalid d_ino reported for subdir"
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# Move a copied up file into pure dir to make it impure
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mv $SCRATCH_MNT/test_file $impure_dir
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test_file_st_ino=$(stat -c '%i' $impure_dir/test_file)
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impure=$(_getfattr --absolute-names --only-values -n 'trusted.overlay.impure' \
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$upperdir/test_dir/impure_dir)
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[[ $impure == "y" ]] || echo "Impure directory missing impure xattr"
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# After $impure_dir becomes impure
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parent_d=$($here/src/t_dir_type $impure_dir $impure_dir_parent_st_ino)
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[[ $parent_d == ".. d" ]] || \
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echo "Impure dir: Invalid d_ino reported for .."
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current_d=$($here/src/t_dir_type $impure_dir $impure_dir_st_ino)
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[[ $current_d == ". d" ]] || \
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echo "Impure dir: Invalid d_ino reported for ."
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subdir_d=$($here/src/t_dir_type $impure_dir $impure_subdir_st_ino)
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[[ $subdir_d == "subdir d" ]] || \
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echo "Impure dir: Invalid d_ino reported for subdir"
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# Verify copy up file's d_ino
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file_d=$($here/src/t_dir_type $impure_dir $test_file_st_ino)
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[[ $file_d == "test_file f" ]] || \
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echo "Impure dir: Invalid d_ino reported for entry with copy-up origin"
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# Make $impure_dir pure
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rm -rf $impure_dir/test_file
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rm -rf $impure_dir/subdir
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# Verify invalidation of readdir cache
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$here/src/t_dir_type $impure_dir $test_file_st_ino
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[[ $? != 0 ]] || echo "Directory's readdir cache has stale file entries"
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$here/src/t_dir_type $impure_dir $impure_subdir_st_ino
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[[ $? != 0 ]] || echo "Directory's readdir cache has stale subdir entries"
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impure=$(_getfattr --absolute-names --only-values -n 'trusted.overlay.impure' \
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$upperdir/test_dir/impure_dir 2>/dev/null)
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[[ -z $impure ]] || echo "Pure directory has impure xattr"
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# Verify d_ino values of subdir entries of a pure lower dir.
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parent_st_ino=$(stat -c '%i' $test_dir)
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pure_lower_dir=$SCRATCH_MNT/test_dir/pure_lower_dir
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pure_lower_dir_st_ino=$(stat -c '%i' $pure_lower_dir)
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pure_lower_subdir_st_ino=$(stat -c '%i' $pure_lower_dir/subdir)
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parent_d=$($here/src/t_dir_type $pure_lower_dir $parent_st_ino)
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[[ $parent_d == ".. d" ]] || \
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echo "Pure lower dir: Invalid d_ino reported for .."
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current_d=$($here/src/t_dir_type $pure_lower_dir $pure_lower_dir_st_ino)
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[[ $current_d == ". d" ]] || \
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echo "Pure lower dir: Invalid d_ino reported for ."
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subdir_d=$($here/src/t_dir_type $pure_lower_dir $pure_lower_subdir_st_ino)
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[[ $subdir_d == "subdir d" ]] || \
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echo "Pure lower dir: Invalid d_ino reported for subdir"
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# Create a file in pure lower dir to make it a merge dir
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touch $pure_lower_dir/newfile
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parent_d=$($here/src/t_dir_type $pure_lower_dir $parent_st_ino)
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[[ $parent_d == ".. d" ]] || \
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echo "Merged dir: Invalid d_ino reported for .."
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current_d=$($here/src/t_dir_type $pure_lower_dir $pure_lower_dir_st_ino)
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[[ $current_d == ". d" ]] || \
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echo "Merged dir: Invalid d_ino reported for ."
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subdir_d=$($here/src/t_dir_type $pure_lower_dir $pure_lower_subdir_st_ino)
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[[ $subdir_d == "subdir d" ]] || \
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echo "Merged dir: Invalid d_ino reported for subdir"
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$UMOUNT_PROG $SCRATCH_MNT
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# check overlayfs
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_overlay_check_scratch_dirs $lowerdir $upperdir $workdir -o xino=on
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# Verify pure lower residing in dir which has another lower layer
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middir=$OVL_BASE_TEST_DIR/$seq-ovl-mid
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lowerdir=$OVL_BASE_TEST_DIR/$seq-ovl-lower
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rm -rf $middir
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rm -rf $lowerdir
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mkdir $middir
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mkdir $lowerdir
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mkdir -p $middir/test_dir
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mkdir -p $lowerdir/test_dir/pure_lower_dir/subdir
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_scratch_mkfs
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_overlay_scratch_mount_dirs $middir:$lowerdir $upperdir $workdir -o xino=on
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# Copy up test_dir
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touch $test_dir/test_file
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test_dir_st_ino=$(stat -c '%i' $test_dir)
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pure_lower_dir=$test_dir/pure_lower_dir
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pure_lower_dir_st_ino=$(stat -c '%i' $pure_lower_dir)
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pure_lower_subdir_st_ino=$(stat -c '%i' $pure_lower_dir/subdir)
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parent_d=$($here/src/t_dir_type $pure_lower_dir $test_dir_st_ino)
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[[ $parent_d == ".. d" ]] || \
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echo "Pure lower in dir which has another lower layer: Invalid d_ino reported for .."
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current_d=$($here/src/t_dir_type $pure_lower_dir $pure_lower_dir_st_ino)
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[[ $current_d == ". d" ]] || \
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echo "Pure lower in dir which has another lower layer: Invalid d_ino reported for ."
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subdir_d=$($here/src/t_dir_type $pure_lower_dir $pure_lower_subdir_st_ino)
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[[ $subdir_d == "subdir d" ]] || \
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echo "Pure lower in dir which has another lower layer: Invalid d_ino reported for subdir"
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# check overlayfs
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_overlay_check_scratch_dirs "$middir:$lowerdir" $upperdir $workdir -o xino=on
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echo "Silence is golden"
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status=0
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exit
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