testsuite/devices.test

   1 #!/bin/sh
   2
   3 # Copyright (C) 2002 by Martin Pool <mbp@samba.org>
   4
   5 # This program is distributable under the terms of the GNU GPL (see
   6 # COPYING).
   7
   8 # Test rsync handling of devices.  This can only run if you're root.
   9
  10 . "$suitedir/rsync.fns"
  11
  12 # Build some hardlinks
  13
  14 case $0 in
  15 *fake*)
  16     $RSYNC --version | grep "[, ] xattrs" >/dev/null || test_skipped "Rsync needs xattrs for fake device tests"
  17     RSYNC="$RSYNC --fake-super"
  18     TLS_ARGS="$TLS_ARGS --fake-super"
  19     case "$HOST_OS" in
  20     darwin*)
  21         mknod() {
  22             fn="$1"
  23             case "$2" in
  24             p) mode=10644 ;;
  25             c) mode=20644 ;;
  26             b) mode=60644 ;;
  27             esac
  28             maj="${3:-0}"
  29             min="${4:-0}"
  30             touch "$fn"
  31             xattr -s 'rsync.%stat' "$mode $maj,$min 0:0" "$fn"
  32         }
  33         ;;
  34     solaris*)
  35         mknod() {
  36             fn="$1"
  37             case "$2" in
  38             p) mode=10644 ;;
  39             c) mode=20644 ;;
  40             b) mode=60644 ;;
  41             esac
  42             maj="${3:-0}"
  43             min="${4:-0}"
  44             touch "$fn"
  45             runat "$fn" "$SHELL_PATH" <<EOF
  46 echo "$mode $maj,$min 0:0" > rsync.%stat
  47 EOF
  48         }
  49         ;;
  50     freebsd*)
  51         mknod() {
  52             fn="$1"
  53             case "$2" in
  54             p) mode=10644 ;;
  55             c) mode=20644 ;;
  56             b) mode=60644 ;;
  57             esac
  58             maj="${3:-0}"
  59             min="${4:-0}"
  60             touch "$fn"
  61             setextattr -h user "rsync.%stat" "$mode $maj,$min 0:0" "$fn"
  62         }
  63         ;;
  64     *)
  65         mknod() {
  66             fn="$1"
  67             case "$2" in
  68             p) mode=10644 ;;
  69             c) mode=20644 ;;
  70             b) mode=60644 ;;
  71             esac
  72             maj="${3:-0}"
  73             min="${4:-0}"
  74             touch "$fn"
  75             setfattr -n 'user.rsync.%stat' -v "$mode $maj,$min 0:0" "$fn"
  76         }
  77         ;;
  78     esac
  79     ;;
  80 *)
  81     my_uid=`get_testuid`
  82     root_uid=`get_rootuid`
  83     if test x"$my_uid" = x; then
  84         : # If "id" failed, try to continue...
  85     elif test x"$my_uid" != x"$root_uid"; then
  86         if [ -e "$FAKEROOT_PATH" ]; then
  87             echo "Let's try re-running the script under fakeroot..."
  88             exec "$FAKEROOT_PATH" "$SHELL_PATH" $RUNSHFLAGS "$0"
  89         fi
  90         test_skipped "Rsync needs root/fakeroot for device tests"
  91     fi
  92     ;;
  93 esac
  94
  95 # TODO: Need to test whether hardlinks are possible on this OS/filesystem
  96
  97 $RSYNC --version | grep "[, ] hardlink-special" >/dev/null && CAN_HLINK_SPECIAL=yes || CAN_HLINK_SPECIAL=no
  98
  99 mkdir "$fromdir"
 100 mkdir "$todir"
 101 mknod "$fromdir/char" c 41 67  || test_skipped "Can't create char device node"
 102 mknod "$fromdir/char2" c 42 68  || test_skipped "Can't create char device node"
 103 mknod "$fromdir/char3" c 42 69  || test_skipped "Can't create char device node"
 104 mknod "$fromdir/block" b 42 69 || test_skipped "Can't create block device node"
 105 mknod "$fromdir/block2" b 42 73 || test_skipped "Can't create block device node"
 106 mknod "$fromdir/block3" b 105 73 || test_skipped "Can't create block device node"
 107 if test "$CAN_HLINK_SPECIAL" = yes; then
 108     ln "$fromdir/block3" "$fromdir/block3.5"
 109 else
 110     echo "Skipping hard-linked device test..."
 111 fi
 112 mkfifo "$fromdir/fifo" || mknod "$fromdir/fifo" p || test_skipped "Can't run mkfifo"
 113 # Work around time rounding/truncating issue by touching both files.
 114 touch -r "$fromdir/block" "$fromdir/block" "$fromdir/block2"
 115
 116 checkdiff "$RSYNC -ai '$fromdir/block' '$todir/block2'" <<EOT
 117 cD$all_plus block
 118 EOT
 119
 120 checkdiff "$RSYNC -ai '$fromdir/block2' '$todir/block'" <<EOT
 121 cD$all_plus block2
 122 EOT
 123
 124 sleep 1
 125
 126 checkdiff "$RSYNC -Di '$fromdir/block3' '$todir/block'" <<EOT
 127 cDc.T.$dots block3
 128 EOT
 129
 130 cat >"$chkfile" <<EOT
 131 .d..t.$dots ./
 132 cDc.t.$dots block
 133 cDc...$dots block2
 134 cD$all_plus block3
 135 hD$all_plus block3.5 => block3
 136 cD$all_plus char
 137 cD$all_plus char2
 138 cD$all_plus char3
 139 cS$all_plus fifo
 140 EOT
 141 if test "$CAN_HLINK_SPECIAL" = no; then
 142     grep -v block3.5 <"$chkfile" >"$chkfile.new"
 143     mv "$chkfile.new" "$chkfile"
 144 fi
 145
 146 checkdiff2 "$RSYNC -aiHvv '$fromdir/' '$todir/'" v_filt
 147
 148 echo "check how the directory listings compare with diff:"
 149 echo ""
 150 ( cd "$fromdir" && rsync_ls_lR . ) > "$tmpdir/ls-from"
 151 ( cd "$todir" && rsync_ls_lR . ) > "$tmpdir/ls-to"
 152 diff $diffopt "$tmpdir/ls-from" "$tmpdir/ls-to"
 153
 154 if test "$CAN_HLINK_SPECIAL" = yes; then
 155     set -x
 156     checkdiff "$RSYNC -aii --link-dest='$todir' '$fromdir/' '$chkdir/'" <<EOT
 157 created directory $chkdir
 158 cd$allspace ./
 159 hD$allspace block
 160 hD$allspace block2
 161 hD$allspace block3
 162 hD$allspace block3.5
 163 hD$allspace char
 164 hD$allspace char2
 165 hD$allspace char3
 166 hS$allspace fifo
 167 EOT
 168 fi
 169
 170 # The script would have aborted on error, so getting here means we've won.
 171 exit 0