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. "$suitedir/rsync.fns"
11
12chkfile="$scratchdir/rsync.chk"
13outfile="$scratchdir/rsync.out"
14
15# Build some hardlinks
16
17case $0 in
18*fake*)
19    $RSYNC --version | grep "[, ] xattrs" >/dev/null || test_skipped "Rsync needs xattrs for fake device tests"
20    RSYNC="$RSYNC --fake-super"
21    TLS_ARGS="$TLS_ARGS --fake-super"
22    case "$HOST_OS" in
23    darwin*)
24	mknod() {
25	    fn="$1"
26	    case "$2" in
27	    p) mode=10644 ;;
28	    c) mode=20644 ;;
29	    b) mode=60644 ;;
30	    esac
31	    maj="${3:-0}"
32	    min="${4:-0}"
33	    touch "$fn"
34	    xattr -s 'rsync.%stat' "$mode $maj,$min 0:0" "$fn"
35	}
36	;;
37    solaris*)
38	mknod() {
39	    fn="$1"
40	    case "$2" in
41	    p) mode=10644 ;;
42	    c) mode=20644 ;;
43	    b) mode=60644 ;;
44	    esac
45	    maj="${3:-0}"
46	    min="${4:-0}"
47	    touch "$fn"
48	    runat "$fn" "$SHELL_PATH" <<EOF
49echo "$mode $maj,$min 0:0" > rsync.%stat
50EOF
51	}
52	;;
53    freebsd*)
54	mknod() {
55	    fn="$1"
56	    case "$2" in
57	    p) mode=10644 ;;
58	    c) mode=20644 ;;
59	    b) mode=60644 ;;
60	    esac
61	    maj="${3:-0}"
62	    min="${4:-0}"
63	    touch "$fn"
64	    setextattr -h user "rsync.%stat" "$mode $maj,$min 0:0" "$fn"
65	}
66	;;
67    *)
68	mknod() {
69	    fn="$1"
70	    case "$2" in
71	    p) mode=10644 ;;
72	    c) mode=20644 ;;
73	    b) mode=60644 ;;
74	    esac
75	    maj="${3:-0}"
76	    min="${4:-0}"
77	    touch "$fn"
78	    setfattr -n 'user.rsync.%stat' -v "$mode $maj,$min 0:0" "$fn"
79	}
80	;;
81    esac
82    ;;
83*)
84    my_uid=`get_testuid`
85    root_uid=`get_rootuid`
86    if test x"$my_uid" = x; then
87	: # If "id" failed, try to continue...
88    elif test x"$my_uid" != x"$root_uid"; then
89	if [ -e "$FAKEROOT_PATH" ]; then
90	    echo "Let's try re-running the script under fakeroot..."
91	    exec "$FAKEROOT_PATH" "$SHELL_PATH" $RUNSHFLAGS "$0"
92	fi
93	test_skipped "Rsync needs root/fakeroot for device tests"
94    fi
95    ;;
96esac
97
98# TODO: Need to test whether hardlinks are possible on this OS/filesystem
99
100$RSYNC --version | grep "[, ] hardlink-special" >/dev/null && CAN_HLINK_SPECIAL=yes || CAN_HLINK_SPECIAL=no
101
102mkdir "$fromdir"
103mkdir "$todir"
104mknod "$fromdir/char" c 41 67  || test_skipped "Can't create char device node"
105mknod "$fromdir/char2" c 42 68  || test_skipped "Can't create char device node"
106mknod "$fromdir/char3" c 42 69  || test_skipped "Can't create char device node"
107mknod "$fromdir/block" b 42 69 || test_skipped "Can't create block device node"
108mknod "$fromdir/block2" b 42 73 || test_skipped "Can't create block device node"
109mknod "$fromdir/block3" b 105 73 || test_skipped "Can't create block device node"
110if test "$CAN_HLINK_SPECIAL" = yes; then
111    ln "$fromdir/block3" "$fromdir/block3.5"
112else
113    echo "Skipping hard-linked device test..."
114fi
115mkfifo "$fromdir/fifo" || mknod "$fromdir/fifo" p || test_skipped "Can't run mkfifo"
116# Work around time rounding/truncating issue by touching both files.
117touch -r "$fromdir/block" "$fromdir/block" "$fromdir/block2"
118
119$RSYNC -ai "$fromdir/block" "$todir/block2" \
120    | tee "$outfile"
121cat <<EOT >"$chkfile"
122cD$all_plus block
123EOT
124diff $diffopt "$chkfile" "$outfile" || test_fail "test 1 failed"
125
126$RSYNC -ai "$fromdir/block2" "$todir/block" \
127    | tee "$outfile"
128cat <<EOT >"$chkfile"
129cD$all_plus block2
130EOT
131diff $diffopt "$chkfile" "$outfile" || test_fail "test 2 failed"
132
133sleep 1
134
135$RSYNC -Di "$fromdir/block3" "$todir/block" \
136    | tee "$outfile"
137cat <<EOT >"$chkfile"
138cDc.T.$dots block3
139EOT
140diff $diffopt "$chkfile" "$outfile" || test_fail "test 3 failed"
141
142$RSYNC -aiHvv "$fromdir/" "$todir/" \
143    | tee "$outfile"
144filter_outfile
145cat <<EOT >"$chkfile"
146.d..t.$dots ./
147cDc.t.$dots block
148cDc...$dots block2
149cD$all_plus block3
150hD$all_plus block3.5 => block3
151cD$all_plus char
152cD$all_plus char2
153cD$all_plus char3
154cS$all_plus fifo
155EOT
156if test "$CAN_HLINK_SPECIAL" = no; then
157    grep -v block3.5 <"$chkfile" >"$chkfile.new"
158    mv "$chkfile.new" "$chkfile"
159fi
160diff $diffopt "$chkfile" "$outfile" || test_fail "test 4 failed"
161
162echo "check how the directory listings compare with diff:"
163echo ""
164( cd "$fromdir" && rsync_ls_lR . ) > "$tmpdir/ls-from"
165( cd "$todir" && rsync_ls_lR . ) > "$tmpdir/ls-to"
166diff $diffopt "$tmpdir/ls-from" "$tmpdir/ls-to"
167
168if test "$CAN_HLINK_SPECIAL" = yes; then
169    set -x
170    $RSYNC -aii --link-dest="$todir" "$fromdir/" "$chkdir/" \
171	| tee "$outfile"
172    cat <<EOT >"$chkfile"
173cd$allspace ./
174hD$allspace block
175hD$allspace block2
176hD$allspace block3
177hD$allspace block3.5
178hD$allspace char
179hD$allspace char2
180hD$allspace char3
181hS$allspace fifo
182EOT
183    diff $diffopt "$chkfile" "$outfile" || test_fail "test 5 failed"
184fi
185
186# The script would have aborted on error, so getting here means we've won.
187exit 0
188