1#!/bin/sh 2# $FreeBSD: releng/10.3/tools/regression/pjdfstest/tests/chmod/00.t 211336 2010-08-15 14:44:48Z pjd $ 3 4desc="chmod changes permission" 5 6dir=`dirname $0` 7. ${dir}/../misc.sh 8 9if supported lchmod; then 10 echo "1..203" 11else 12 echo "1..119" 13fi 14 15n0=`namegen` 16n1=`namegen` 17n2=`namegen` 18 19expect 0 mkdir ${n2} 0755 20cdir=`pwd` 21cd ${n2} 22 23for type in regular dir fifo block char socket symlink; do 24 if [ "${type}" != "symlink" ]; then 25 create_file ${type} ${n0} 26 expect 0 chmod ${n0} 0111 27 expect 0111 stat ${n0} mode 28 29 expect 0 symlink ${n0} ${n1} 30 mode=`${fstest} lstat ${n1} mode` 31 expect 0 chmod ${n1} 0222 32 expect 0222 stat ${n1} mode 33 expect 0222 stat ${n0} mode 34 expect ${mode} lstat ${n1} mode 35 expect 0 unlink ${n1} 36 37 if [ "${type}" = "dir" ]; then 38 expect 0 rmdir ${n0} 39 else 40 expect 0 unlink ${n0} 41 fi 42 fi 43 44 if supported lchmod; then 45 create_file ${type} ${n0} 46 expect 0 lchmod ${n0} 0111 47 expect 0111 lstat ${n0} mode 48 if [ "${type}" = "dir" ]; then 49 expect 0 rmdir ${n0} 50 else 51 expect 0 unlink ${n0} 52 fi 53 fi 54done 55 56# successful chmod(2) updates ctime. 57for type in regular dir fifo block char socket symlink; do 58 if [ "${type}" != "symlink" ]; then 59 create_file ${type} ${n0} 60 ctime1=`${fstest} stat ${n0} ctime` 61 sleep 1 62 expect 0 chmod ${n0} 0111 63 ctime2=`${fstest} stat ${n0} ctime` 64 test_check $ctime1 -lt $ctime2 65 if [ "${type}" = "dir" ]; then 66 expect 0 rmdir ${n0} 67 else 68 expect 0 unlink ${n0} 69 fi 70 fi 71 72 if supported lchmod; then 73 create_file ${type} ${n0} 74 ctime1=`${fstest} lstat ${n0} ctime` 75 sleep 1 76 expect 0 lchmod ${n0} 0111 77 ctime2=`${fstest} lstat ${n0} ctime` 78 test_check $ctime1 -lt $ctime2 79 if [ "${type}" = "dir" ]; then 80 expect 0 rmdir ${n0} 81 else 82 expect 0 unlink ${n0} 83 fi 84 fi 85done 86 87# unsuccessful chmod(2) does not update ctime. 88for type in regular dir fifo block char socket symlink; do 89 if [ "${type}" != "symlink" ]; then 90 create_file ${type} ${n0} 91 ctime1=`${fstest} stat ${n0} ctime` 92 sleep 1 93 expect EPERM -u 65534 chmod ${n0} 0111 94 ctime2=`${fstest} stat ${n0} ctime` 95 test_check $ctime1 -eq $ctime2 96 if [ "${type}" = "dir" ]; then 97 expect 0 rmdir ${n0} 98 else 99 expect 0 unlink ${n0} 100 fi 101 fi 102 103 if supported lchmod; then 104 create_file ${type} ${n0} 105 ctime1=`${fstest} lstat ${n0} ctime` 106 sleep 1 107 expect EPERM -u 65534 lchmod ${n0} 0321 108 ctime2=`${fstest} lstat ${n0} ctime` 109 test_check $ctime1 -eq $ctime2 110 if [ "${type}" = "dir" ]; then 111 expect 0 rmdir ${n0} 112 else 113 expect 0 unlink ${n0} 114 fi 115 fi 116done 117 118# POSIX: If the calling process does not have appropriate privileges, and if 119# the group ID of the file does not match the effective group ID or one of the 120# supplementary group IDs and if the file is a regular file, bit S_ISGID 121# (set-group-ID on execution) in the file's mode shall be cleared upon 122# successful return from chmod(). 123 124expect 0 create ${n0} 0755 125expect 0 chown ${n0} 65535 65535 126expect 0 -u 65535 -g 65535 chmod ${n0} 02755 127expect 02755 stat ${n0} mode 128expect 0 -u 65535 -g 65535 chmod ${n0} 0755 129expect 0755 stat ${n0} mode 130 131todo FreeBSD "S_ISGID should be removed and chmod(2) should success and FreeBSD returns EPERM." 132expect 0 -u 65535 -g 65534 chmod ${n0} 02755 133expect 0755 stat ${n0} mode 134 135expect 0 unlink ${n0} 136 137cd ${cdir} 138expect 0 rmdir ${n2} 139