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#!/bin/sh
# $FreeBSD: head/tools/regression/pjdfstest/tests/link/00.t 211352 2010-08-15 21:24:17Z pjd $
desc="link creates hardlinks"
dir=`dirname $0`
. ${dir}/../misc.sh
echo "1..202"
n0=`namegen`
n1=`namegen`
n2=`namegen`
n3=`namegen`
expect 0 mkdir ${n3} 0755
cdir=`pwd`
cd ${n3}
for type in regular fifo block char socket; do
create_file ${type} ${n0}
expect ${type},1 lstat ${n0} type,nlink
expect 0 link ${n0} ${n1}
expect ${type},2 lstat ${n0} type,nlink
expect ${type},2 lstat ${n1} type,nlink
expect 0 link ${n1} ${n2}
expect ${type},3 lstat ${n0} type,nlink
expect ${type},3 lstat ${n1} type,nlink
expect ${type},3 lstat ${n2} type,nlink
expect 0 chmod ${n1} 0201
expect 0 chown ${n1} 65534 65533
expect ${type},0201,3,65534,65533 lstat ${n0} type,mode,nlink,uid,gid
expect ${type},0201,3,65534,65533 lstat ${n1} type,mode,nlink,uid,gid
expect ${type},0201,3,65534,65533 lstat ${n2} type,mode,nlink,uid,gid
expect 0 unlink ${n0}
expect ENOENT lstat ${n0} type,mode,nlink,uid,gid
expect ${type},0201,2,65534,65533 lstat ${n1} type,mode,nlink,uid,gid
expect ${type},0201,2,65534,65533 lstat ${n2} type,mode,nlink,uid,gid
expect 0 unlink ${n2}
expect ENOENT lstat ${n0} type,mode,nlink,uid,gid
expect ${type},0201,1,65534,65533 lstat ${n1} type,mode,nlink,uid,gid
expect ENOENT lstat ${n2} type,mode,nlink,uid,gid
expect 0 unlink ${n1}
expect ENOENT lstat ${n0} type,mode,nlink,uid,gid
expect ENOENT lstat ${n1} type,mode,nlink,uid,gid
expect ENOENT lstat ${n2} type,mode,nlink,uid,gid
done
# successful link(2) updates ctime.
for type in regular fifo block char socket; do
create_file ${type} ${n0}
ctime1=`${fstest} stat ${n0} ctime`
dctime1=`${fstest} stat . ctime`
dmtime1=`${fstest} stat . mtime`
sleep 1
expect 0 link ${n0} ${n1}
ctime2=`${fstest} stat ${n0} ctime`
test_check $ctime1 -lt $ctime2
dctime2=`${fstest} stat . ctime`
test_check $dctime1 -lt $dctime2
dmtime2=`${fstest} stat . mtime`
test_check $dctime1 -lt $dmtime2
expect 0 unlink ${n0}
expect 0 unlink ${n1}
done
# unsuccessful link(2) does not update ctime.
for type in regular fifo block char socket; do
create_file ${type} ${n0}
expect 0 -- chown ${n0} 65534 -1
ctime1=`${fstest} stat ${n0} ctime`
dctime1=`${fstest} stat . ctime`
dmtime1=`${fstest} stat . mtime`
sleep 1
expect EACCES -u 65534 link ${n0} ${n1}
ctime2=`${fstest} stat ${n0} ctime`
test_check $ctime1 -eq $ctime2
dctime2=`${fstest} stat . ctime`
test_check $dctime1 -eq $dctime2
dmtime2=`${fstest} stat . mtime`
test_check $dctime1 -eq $dmtime2
expect 0 unlink ${n0}
done
cd ${cdir}
expect 0 rmdir ${n3}
|
