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tests: use lowercase variables for all the new reflink tests

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Since $TESTDIR is a local variable, make it lowercase to avoid
confusion with $TEST_DIR.  While we're at it, make all the local
variables lowercase.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Darrick J. Wong
2016-02-08 09:27:15 +11:00
committed by Dave Chinner
parent aa69397ed1
commit 813524b566
89 changed files with 2290 additions and 2290 deletions
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tests/generic/155
+30 -30
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@@ -42,7 +42,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
_cleanup()
{
cd /
rm -rf "$tmp".* "$TESTDIR"
rm -rf "$tmp".* "$testdir"
}
# get standard environment, filters and checks
@@ -58,56 +58,56 @@ _require_xfs_io_command "fzero"
rm -f "$seqres.full"
TESTDIR=$TEST_DIR/test-$seq
rm -rf $TESTDIR
mkdir $TESTDIR
testdir=$TEST_DIR/test-$seq
rm -rf $testdir
mkdir $testdir
echo "Create the original file blocks"
BLKSZ="$(stat -f "$TESTDIR" -c '%S')"
BLKS=2000
MARGIN=100
SZ=$((BLKSZ * BLKS))
FREE_BLOCKS0=$(stat -f "$TESTDIR" -c '%f')
NR=4
_pwrite_byte 0x61 0 $SZ "$TESTDIR/file1" >> "$seqres.full"
blksz="$(stat -f "$testdir" -c '%S')"
blks=2000
margin=100
sz=$((blksz * blks))
free_blocks0=$(stat -f "$testdir" -c '%f')
nr=4
_pwrite_byte 0x61 0 $sz "$testdir/file1" >> "$seqres.full"
_test_remount
echo "Create the reflink copies"
for i in `seq 2 $NR`; do
_cp_reflink "$TESTDIR/file1" "$TESTDIR/file$i"
for i in `seq 2 $nr`; do
_cp_reflink "$testdir/file1" "$testdir/file$i"
done
_test_remount
FREE_BLOCKS1=$(stat -f "$TESTDIR" -c '%f')
free_blocks1=$(stat -f "$testdir" -c '%f')
echo "Rewrite some of the blocks"
"$XFS_IO_PROG" -f -c "fzero 0 $SZ" "$TESTDIR/file2" >> "$seqres.full"
_pwrite_byte 0x63 0 $((SZ / 2)) "$TESTDIR/file3" -d >> "$seqres.full"
_mwrite_byte 0x64 $((SZ / 2)) $((SZ / 2)) $SZ "$TESTDIR/file4" >> "$seqres.full"
"$XFS_IO_PROG" -f -c "fzero 0 $sz" "$testdir/file2" >> "$seqres.full"
_pwrite_byte 0x63 0 $((sz / 2)) "$testdir/file3" -d >> "$seqres.full"
_mwrite_byte 0x64 $((sz / 2)) $((sz / 2)) $sz "$testdir/file4" >> "$seqres.full"
_test_remount
FREE_BLOCKS2=$(stat -f "$TESTDIR" -c '%f')
free_blocks2=$(stat -f "$testdir" -c '%f')
echo "Rewrite all the files"
_pwrite_byte 0x62 0 $SZ "$TESTDIR/file2" -d >> "$seqres.full"
_mwrite_byte 0x63 0 $SZ $SZ "$TESTDIR/file3" >> "$seqres.full"
"$XFS_IO_PROG" -f -c "fzero 0 $SZ" $TESTDIR/file4 >> "$seqres.full"
_pwrite_byte 0x62 0 $sz "$testdir/file2" -d >> "$seqres.full"
_mwrite_byte 0x63 0 $sz $sz "$testdir/file3" >> "$seqres.full"
"$XFS_IO_PROG" -f -c "fzero 0 $sz" $testdir/file4 >> "$seqres.full"
_test_remount
FREE_BLOCKS3=$(stat -f "$TESTDIR" -c '%f')
free_blocks3=$(stat -f "$testdir" -c '%f')
echo "Rewrite the original file"
_pwrite_byte 0x65 0 $SZ "$TESTDIR/file1" >> "$seqres.full"
_pwrite_byte 0x65 0 $sz "$testdir/file1" >> "$seqres.full"
_test_remount
FREE_BLOCKS4=$(stat -f "$TESTDIR" -c '%f')
#echo $FREE_BLOCKS0 $FREE_BLOCKS1 $FREE_BLOCKS2 $FREE_BLOCKS3 $FREE_BLOCKS4
free_blocks4=$(stat -f "$testdir" -c '%f')
#echo $free_blocks0 $free_blocks1 $free_blocks2 $free_blocks3 $free_blocks4
_within_tolerance "free blocks after reflinking" $FREE_BLOCKS1 $((FREE_BLOCKS0 - BLKS)) $MARGIN -v
_within_tolerance "free blocks after reflinking" $free_blocks1 $((free_blocks0 - blks)) $margin -v
_within_tolerance "free blocks after partially CoWing some copies" $FREE_BLOCKS2 $((FREE_BLOCKS1 - (2 * BLKS))) $MARGIN -v
_within_tolerance "free blocks after partially CoWing some copies" $free_blocks2 $((free_blocks1 - (2 * blks))) $margin -v
_within_tolerance "free blocks after CoWing all copies" $FREE_BLOCKS3 $((FREE_BLOCKS2 - BLKS)) $MARGIN -v
_within_tolerance "free blocks after CoWing all copies" $free_blocks3 $((free_blocks2 - blks)) $margin -v
_within_tolerance "free blocks after overwriting original" $FREE_BLOCKS4 $FREE_BLOCKS3 $MARGIN -v
_within_tolerance "free blocks after overwriting original" $free_blocks4 $free_blocks3 $margin -v
_within_tolerance "free blocks after all tests" $FREE_BLOCKS4 $((FREE_BLOCKS0 - (4 * BLKS))) $MARGIN -v
_within_tolerance "free blocks after all tests" $free_blocks4 $((free_blocks0 - (4 * blks))) $margin -v
# success, all done
status=0