| 1 | #! /bin/sh |
| 2 | |
| 3 | # This program is distributable under the terms of the GNU GPL (see |
| 4 | # COPYING). |
| 5 | |
| 6 | # Test the --tweak, --no-tweak, and --no-tweak-hlinked options. |
| 7 | |
| 8 | . $srcdir/testsuite/rsync.fns |
| 9 | |
| 10 | # Replacement for [ a -ef b ] that doesn't follow symlinks. |
| 11 | samefile() { |
| 12 | inum1=`ls -di "$1" | sed 's/ .*$//'` |
| 13 | inum2=`ls -di "$2" | sed 's/ .*$//'` |
| 14 | [ "$inum1" = "$inum2" ] |
| 15 | } |
| 16 | |
| 17 | chkfile="$scratchdir/rsync.chk" |
| 18 | outfile="$scratchdir/rsync.out" |
| 19 | |
| 20 | makepath "$fromdir" |
| 21 | |
| 22 | # usage: testit OPTION FTYPE ATTR |
| 23 | testit() { |
| 24 | option="$1" |
| 25 | ftype=$2 |
| 26 | attr=$3 |
| 27 | testid="$option $ftype $attr" |
| 28 | echo "Running test: ($testid)" |
| 29 | |
| 30 | # Prepare the destination directory: |
| 31 | # file1: attr different from source |
| 32 | # file2: attr different from source, hard-linked with file2hl |
| 33 | # file3: attr same as source, hard-linked with file3hl |
| 34 | extraopt='' |
| 35 | rm -rf "$todir" |
| 36 | $RSYNC -a "$fromdir/" "$todir/" |
| 37 | case "$ftype,$attr" in |
| 38 | *,p) |
| 39 | chmod 700 "$todir/file1" "$todir/file2" |
| 40 | icode='...p.....' |
| 41 | ;; |
| 42 | L,t) |
| 43 | # Grab the new symlinks. |
| 44 | $RSYNC -a "$scratchdir/newlinks/" "$todir/" |
| 45 | icode='..t......' |
| 46 | ;; |
| 47 | *,t) |
| 48 | touch -d @1194208678 "$todir/file1" "$todir/file2" |
| 49 | # Make sure unchanged_attrs signals a difference in mtime. |
| 50 | extraopt='--checksum' |
| 51 | icode='..t......' |
| 52 | ;; |
| 53 | t_symlink) |
| 54 | esac |
| 55 | ln "$todir/file2" "$todir/file2hl" |
| 56 | ln "$todir/file3" "$todir/file3hl" |
| 57 | |
| 58 | # Determine the expected results. |
| 59 | case "$option" in |
| 60 | ''|*--tweak) |
| 61 | # Tweak both files, tweaking through to file2hl. |
| 62 | a1='.' |
| 63 | a2='.' |
| 64 | changes_f2hl=1 |
| 65 | ;; |
| 66 | --no-tweak-hlinked) |
| 67 | # Tweak file1 and recreate file2, breaking the link to file2hl. |
| 68 | a1='.' |
| 69 | a2='c' |
| 70 | changes_f2hl='' |
| 71 | ;; |
| 72 | --no-tweak) |
| 73 | # Recreate both file1 and file2, breaking the link to file2hl. |
| 74 | a1='c' |
| 75 | a2='c' |
| 76 | changes_f2hl='' |
| 77 | ;; |
| 78 | esac |
| 79 | if [ "$ftype" = L ]; then |
| 80 | ltgt=' -> foo' |
| 81 | else |
| 82 | ltgt='' |
| 83 | fi |
| 84 | cat >"$chkfile" <<EOCHK |
| 85 | $a1$ftype$icode file1$ltgt |
| 86 | $a2$ftype$icode file2$ltgt |
| 87 | EOCHK |
| 88 | |
| 89 | $RSYNC -a -i --omit-dir-times $option $extraopt "$fromdir/" "$todir/" | tee "$outfile" |
| 90 | diff $diffopt "$chkfile" "$outfile" || test_fail "itemize mismatch for test ($testid)" |
| 91 | |
| 92 | if [ $changes_f2hl ]; then |
| 93 | samefile "$todir/file2" "$todir/file2hl" || test_fail "rsync should not have broken the file2 hard link" |
| 94 | if [ $attr = p ]; then |
| 95 | check_perms "$todir/file2hl" rw------- "test ($testid)" |
| 96 | fi |
| 97 | else |
| 98 | ! samefile "$todir/file2" "$todir/file2hl" || test_fail "rsync should have broken the file2 hard link" |
| 99 | if [ $attr = p ]; then |
| 100 | check_perms "$todir/file2hl" rwx------ "test ($testid)" |
| 101 | fi |
| 102 | fi |
| 103 | |
| 104 | # Nothing should ever happen to file3. |
| 105 | samefile "$todir/file3" "$todir/file3hl" || test_fail "rsync should not have broken the file3 hard link" |
| 106 | } |
| 107 | |
| 108 | # REGULAR FILES |
| 109 | echo data >"$fromdir/file1" |
| 110 | echo data >"$fromdir/file2" |
| 111 | echo data >"$fromdir/file3" |
| 112 | chmod 600 "$fromdir/file1" "$fromdir/file2" "$fromdir/file3" |
| 113 | for o in '' '--no-tweak --tweak' '--no-tweak-hlinked' '--no-tweak'; do |
| 114 | for a in p t; do |
| 115 | testit "$o" f $a |
| 116 | done |
| 117 | done |
| 118 | |
| 119 | # SYMLINKS |
| 120 | rm -f "$fromdir/file1" "$fromdir/file2" "$fromdir/file3" |
| 121 | if config_test CAN_HARDLINK_SYMLINK && config_test HAVE_LUTIMES; then |
| 122 | ln -s foo "$fromdir/file1" |
| 123 | ln -s foo "$fromdir/file2" |
| 124 | ln -s foo "$fromdir/file3" |
| 125 | # Since we don't have `touch -h', sleep once and make some newer |
| 126 | # symlinks that each test can copy into the destination directory. |
| 127 | sleep 1 |
| 128 | makepath "$scratchdir/newlinks" |
| 129 | ln -s foo "$scratchdir/newlinks/file1" |
| 130 | ln -s foo "$scratchdir/newlinks/file2" |
| 131 | for o in '' '--no-tweak --tweak' '--no-tweak-hlinked' '--no-tweak'; do |
| 132 | # For symlinks, we test only times, not permissions. |
| 133 | testit "$o" L t |
| 134 | done |
| 135 | fi |
| 136 | |
| 137 | # SPECIAL FILES |
| 138 | rm -f "$fromdir/file1" "$fromdir/file2" "$fromdir/file3" |
| 139 | if config_test CAN_HARDLINK_SPECIAL \ |
| 140 | && mkfifo "$fromdir/file1" "$fromdir/file2" "$fromdir/file3"; then |
| 141 | chmod 600 "$fromdir/file1" "$fromdir/file2" "$fromdir/file3" |
| 142 | for o in '' '--no-tweak --tweak' '--no-tweak-hlinked' '--no-tweak'; do |
| 143 | for a in p t; do |
| 144 | testit "$o" S $a |
| 145 | done |
| 146 | done |
| 147 | fi |
| 148 | |
| 149 | # The script would have aborted on error, so getting here means we've won. |
| 150 | exit 0 |