tools/regression/usr.sbin/etcupdate/tests.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2010 Hudson River Trading LLC
   4 # Written by: John H. Baldwin <jhb@FreeBSD.org>
   5 # All rights reserved.
   6 #
   7 # Redistribution and use in source and binary forms, with or without
   8 # modification, are permitted provided that the following conditions
   9 # are met:
  10 # 1. Redistributions of source code must retain the above copyright
  11 #    notice, this list of conditions and the following disclaimer.
  12 # 2. Redistributions in binary form must reproduce the above copyright
  13 #    notice, this list of conditions and the following disclaimer in the
  14 #    documentation and/or other materials provided with the distribution.
  15 #
  16 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19 # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26 # SUCH DAMAGE.
  27 #
  28 # $FreeBSD$
  29
  30 # Various regression tests to run for the 'update' command.
  31
  32 WORKDIR=work
  33
  34 usage()
  35 {
  36         echo "Usage: tests.sh [-s script] [-w workdir]"
  37         exit 1
  38 }
  39
  40 # Allow the user to specify an alternate work directory or script.
  41 COMMAND=etcupdate
  42 while getopts "s:w:" option; do
  43         case $option in
  44                 s)
  45                         COMMAND="sh $OPTARG"
  46                         ;;
  47                 w)
  48                         WORKDIR=$OPTARG
  49                         ;;
  50                 *)
  51                         echo
  52                         usage
  53                         ;;
  54         esac
  55 done
  56 shift $((OPTIND - 1))
  57 if [ $# -ne 0 ]; then
  58         usage
  59 fi
  60
  61 CONFLICTS=$WORKDIR/conflicts
  62 OLD=$WORKDIR/old
  63 NEW=$WORKDIR/current
  64 TEST=$WORKDIR/test
  65
  66 # The various states of the comparison of a file between two trees.
  67 states="equal first second difftype difflinks difffiles"
  68
  69 build_trees()
  70 {
  71         local i j k
  72
  73         rm -rf $OLD $NEW $TEST $CONFLICTS
  74         mkdir -p $OLD/etc $NEW/etc $TEST/etc
  75
  76         # For an given file, there are three different pair-wise
  77         # relations between the three threes (old, new, and test): old
  78         # vs new, old vs test, and new vs test.  Each of these
  79         # relations takes on one of six different states from the
  80         # 'compare()' function in etcupdate: equal, onlyfirst,
  81         # onlysecond, difftype, difflinks, difffiles.  In addition,
  82         # there are special considerations for considering cases such
  83         # as a file merge that results in conflicts versus one that
  84         # does not, special treatment of directories, etc.  The tests
  85         # below attempt to enumerate the three dimensional test matrix
  86         # by having the path name use the three different tree states
  87         # for the parent directories.
  88         #
  89         # Note that if the old and new files are identical (so first
  90         # compare is "equal"), then the second and third comparisons
  91         # will be the same.
  92         #
  93         # Note also that etcupdate only cares about files that are
  94         # present in at least one of the old or new trees.  Thus, none
  95         # of the '*/second/second' cases are relevant.
  96
  97         for i in $states; do
  98                 for j in $states; do
  99                         for k in $states; do
 100                                 mkdir -p $OLD/$i/$j/$k $NEW/$i/$j/$k \
 101                                     $TEST/$i/$j/$k
 102                         done
 103                 done
 104         done
 105
 106         # /equal/equal/equal: Everything is equal.  Nothing should happen.
 107         for i in $OLD $NEW $TEST; do
 108                 mkfifo $i/equal/equal/equal/fifo
 109                 echo "foo" > $i/equal/equal/equal/file
 110                 mkdir $i/equal/equal/equal/dir
 111                 ln -s "bar" $i/equal/equal/equal/link
 112         done
 113
 114         # /equal/first/first: The file is missing from the test
 115         # directory.  Nothing should happen.
 116         for i in $OLD $NEW; do
 117                 mkfifo $i/equal/first/first/fifo
 118                 echo "foo" > $i/equal/first/first/file
 119                 mkdir $i/equal/first/first/dir
 120                 ln -s "bar" $i/equal/first/first/link
 121         done
 122
 123         # /equal/difftype/difftype: The local file is a different
 124         # type.  Nothing should happen.
 125         for i in $OLD $NEW; do
 126                 mkfifo $i/equal/difftype/difftype/fifo
 127                 mkdir $i/equal/difftype/difftype/fromdir
 128         done
 129         echo "bar" > $TEST/equal/difftype/difftype/fifo
 130         ln -s "test" $TEST/equal/difftype/difftype/fromdir
 131
 132         # /equal/difflinks/difflinks: The local file is a modified
 133         # link. Nothing should happen.
 134         for i in $OLD $NEW; do
 135                 ln -s "foo" $i/equal/difflinks/difflinks/link
 136         done
 137         ln -s "bar" $TEST/equal/difflinks/difflinks/link
 138
 139         # /equal/difffiles/difffiles: The local file is a modified
 140         # file.  Nothing should happen.
 141         for i in $OLD $NEW; do
 142                 echo "foo" > $i/equal/difffiles/difffiles/file
 143         done
 144         echo "bar" > $TEST/equal/difffiles/difffiles/file
 145
 146         # /first/equal/second: Remove unmodified files.  The files
 147         # should all be removed.
 148         for i in $OLD $TEST; do
 149                 mkfifo $i/first/equal/second/fifo
 150                 echo "foo" > $i/first/equal/second/file
 151                 mkdir $i/first/equal/second/emptydir
 152                 ln -s "bar" $i/first/equal/second/link
 153                 mkdir $i/first/equal/second/fulldir
 154                 echo "foo" > $i/first/equal/second/fulldir/file
 155         done
 156
 157         # /first/equal/*: Cannot occur.  If the file is missing from
 158         # new, then new vs test will always be 'second'.
 159
 160         # /first/first/equal: Removed files are already removed.
 161         # Nothing should happen.
 162         mkfifo $OLD/first/first/equal/fifo
 163         echo "foo" > $OLD/first/first/equal/file
 164         mkdir $OLD/first/first/equal/dir
 165         ln -s "bar" $OLD/first/first/equal/link
 166
 167         # /first/first/*: Cannot occur.  The files are missing from
 168         # both new and test.
 169
 170         # /first/second/*: Cannot happen, if the file is in old for
 171         # old vs new, it cannot be missing for old vs test.
 172
 173         # /first/difftype/second: File with different local type
 174         # removed.  Should generate a warning.
 175         mkfifo $OLD/first/difftype/second/fifo
 176         mkdir $TEST/first/difftype/second/fifo
 177
 178         # /first/difftype/*: Cannot happen since the file is missing
 179         # from new but present in test.
 180
 181         # /first/difflinks/second: Modified link removed.  Should
 182         # generate a warning.
 183         ln -s "old link" $OLD/first/difflinks/second/link
 184         ln -s "test link" $TEST/first/difflinks/second/link
 185
 186         # /first/difflinks/*: Cannot happen since the file is missing
 187         # from new but present in test.
 188
 189         # /first/difffiles/second: Modified file removed.  Should
 190         # generate a warning.
 191         echo "foo" > $OLD/first/difffiles/second/file
 192         echo "bar" > $TEST/first/difffiles/second/file
 193
 194         # /first/difffiles/*: Cannot happen since the file is missing
 195         # from new but present in test.
 196
 197         # /second/equal/first: Added a new file that isn't present in
 198         # test.  The empty directory should be ignored.
 199         echo "bar" > $NEW/second/equal/first/file
 200         mkfifo $NEW/second/equal/first/fifo
 201         ln -s "new" $NEW/second/equal/first/link
 202         mkdir $NEW/second/equal/first/emptydir
 203         mkdir $NEW/second/equal/first/fulldir
 204         echo "foo" > $NEW/second/equal/first/fulldir/file
 205
 206         # /second/equal/*: Cannot happen since the file is missing
 207         # from test but present in new.
 208
 209         # /second/first/*: Cannot happen since the file is missing
 210         # from old.
 211
 212         # /second/second/equal: Newly added file is already present in
 213         # the test directory and identical to the new file.  Nothing
 214         # should happen.
 215         for i in $NEW $TEST; do
 216                 mkfifo $i/second/second/equal/fifo
 217                 echo "foo" > $i/second/second/equal/file
 218                 mkdir $i/second/second/equal/dir
 219                 ln -s "bar" $i/second/second/equal/link
 220         done
 221
 222         # /second/second/first: Cannot happen.  The file is in dest in
 223         # the second test, so it can't be missing from the third test.
 224
 225         # /second/second/second: Cannot happen.  The file is in new in
 226         # the first test, so it can't be missing from the third test.
 227
 228         # /second/second/difftype: Newly added file conflicts with
 229         # existing file in test tree of a different type.  Should
 230         # generate a warning.
 231         mkdir $NEW/second/second/difftype/dir
 232         mkfifo $TEST/second/second/difftype/dir
 233
 234         # /second/second/difflinks: Newly added link conflicts with
 235         # existing link in test tree.  Should generate a warning.
 236         ln -s "new link" $NEW/second/second/difflinks/link
 237         ln -s "test link" $TEST/second/second/difflinks/link
 238
 239         # /second/second/difffiles: Newly added file conflicts with
 240         # existing file in test tree.  Should generate a warning.
 241         echo "new" > $NEW/second/second/difffiles/file
 242         echo "test" > $TEST/second/second/difffiles/file
 243
 244         # /second/difftype/*: Cannot happen since the file is missing
 245         # from old.
 246
 247         # /second/difflinks/*: Cannot happen since the file is missing
 248         # from old.
 249
 250         # /second/difffiles/*: Cannot happen since the file is missing
 251         # from old.
 252
 253         # /difftype/equal/difftype: Unmodified file has changed type.
 254         # File should be updated to the new file.  In the 'todir' case
 255         # the directory won't actually be created because it is empty.
 256         for i in $OLD $TEST; do
 257                 echo "foo" > $i/difftype/equal/difftype/file
 258                 mkdir $i/difftype/equal/difftype/fromdir
 259                 ln -s "old" $i/difftype/equal/difftype/todir
 260         done
 261         ln -s "test" $NEW/difftype/equal/difftype/file
 262         mkfifo $NEW/difftype/equal/difftype/fromdir
 263         mkdir $NEW/difftype/equal/difftype/todir
 264
 265         # /difftype/equal/*: Cannot happen.  Since the old file is a
 266         # difftype from the new file and the test file is identical to
 267         # the old file, the test file must be a difftype from the new
 268         # file.
 269
 270         # /difftype/first/first: A removed file has changed type.
 271         # This should generate a warning.
 272         mkfifo $OLD/difftype/first/first/fifo
 273         mkdir $NEW/difftype/first/first/fifo
 274
 275         # /difftype/first/*: Cannot happen.  Since the new file exists
 276         # and the dest file is missing, the last test must be 'first'.
 277
 278         # /difftype/second/*: Cannot happen.  The old file exists in
 279         # the first test, so it cannot be missing in the second test.
 280
 281         # /difftype/difftype/equal: A file has changed type, but the
 282         # file in the test directory already matches the new file.  Do
 283         # nothing.
 284         echo "foo" > $OLD/difftype/difftype/equal/fifo
 285         mkfifo $OLD/difftype/difftype/equal/file
 286         for i in $NEW $TEST; do
 287                 mkfifo $i/difftype/difftype/equal/fifo
 288                 echo "bar" > $i/difftype/difftype/equal/file
 289         done
 290
 291         # /difftype/difftype/first: Cannot happen.  The dest file
 292         # exists in the second test.
 293
 294         # /difftype/difftype/second: Cannot happen.  The new file
 295         # exists in the first test.
 296
 297         # /difftype/difftype/difftype: All three files (old, new, and
 298         # test) are different types from each other.  This should
 299         # generate a warning.
 300         mkfifo $OLD/difftype/difftype/difftype/one
 301         mkdir $NEW/difftype/difftype/difftype/one
 302         echo "foo" > $TEST/difftype/difftype/difftype/one
 303         mkdir $OLD/difftype/difftype/difftype/two
 304         echo "baz" > $NEW/difftype/difftype/difftype/two
 305         ln -s "bar" $TEST/difftype/difftype/difftype/two
 306
 307         # /difftype/difftype/difflinks: A file has changed from a
 308         # non-link to a link in both the new and test trees, but the
 309         # target of the new and test links differ.  This should
 310         # generate a new link conflict.
 311         mkfifo $OLD/difftype/difftype/difflinks/link
 312         ln -s "new" $NEW/difftype/difftype/difflinks/link
 313         ln -s "test" $TEST/difftype/difftype/difflinks/link
 314
 315         # /difftype/difftype/difffile: A file has changed from a
 316         # non-regular file to a regular file in both the new and test
 317         # trees, but the contents in the new and test files differ.
 318         # This should generate a new file conflict.
 319         ln -s "old" $OLD/difftype/difftype/difffiles/file
 320         echo "foo" > $NEW/difftype/difftype/difffiles/file
 321         echo "bar" > $TEST/difftype/difftype/difffiles/file
 322
 323         # /difflinks/equal/difflinks: An unmodified symlink has
 324         # changed.  The link should be updated.
 325         for i in $OLD $TEST; do
 326                 ln -s "old" $i/difflinks/equal/difflinks/link
 327         done
 328         ln -s "new" $NEW/difflinks/equal/difflinks/link
 329
 330         # /difflinks/equal/*: Cannot happen.  Since old is identical
 331         # to test, the third test must be 'difflinks'.
 332
 333         # /difflinks/first/first: A modified link is missing in the
 334         # test tree.  This should generate a warning.
 335         ln -s "old" $OLD/difflinks/first/first/link
 336         ln -s "new" $NEW/difflinks/first/first/link
 337
 338         # /difflinks/first/*: Cannot happen.  Since the test file is
 339         # missing in the second test, it must be missing in the third
 340         # test.
 341
 342         # /difflinks/second/*: Cannot happen.  The old link is present
 343         # in the first test, so it cannot be missing in the second
 344         # test.
 345
 346         # /difflinks/difftype/difftype: An updated link has been
 347         # changed to a different file type in the test tree.  This
 348         # should generate a warning.
 349         ln -s "old" $OLD/difflinks/difftype/difftype/link
 350         ln -s "new" $NEW/difflinks/difftype/difftype/link
 351         echo "test" > $TEST/difflinks/difftype/difftype/link
 352
 353         # /difflinks/difftype/*: Cannot happen.  The old and new files
 354         # are both links and the test file is not a link, so the third
 355         # test must be 'difftype'.
 356
 357         # /difflinks/difflinks/equal: An updated link has already been
 358         # updated to the new target in the test tree.  Nothing should
 359         # happen.
 360         ln -s "old" $OLD/difflinks/difflinks/equal/link
 361         for i in $NEW $TEST; do
 362                 ln -s "new" $i/difflinks/difflinks/equal/link
 363         done
 364
 365         # /difflinks/difflinks/difflinks: An updated link has been
 366         # modified in the test tree and doesn't match either the old
 367         # or new links.  This should generate a warning.
 368         ln -s "old" $OLD/difflinks/difflinks/difflinks/link
 369         ln -s "new" $NEW/difflinks/difflinks/difflinks/link
 370         ln -s "test" $TEST/difflinks/difflinks/difflinks/link
 371
 372         # /difflinks/difflinks/*: Cannot happen.  All three files are
 373         # links from the first two tests, so the third test can only
 374         # be 'equal' or 'difflink'.
 375
 376         # /difflinks/difffiles/*: Cannot happen.  The old file is a
 377         # link in the first test, so it cannot be a regular file in
 378         # the second.
 379
 380         # /difffiles/equal/difffiles: An unmodified file has been
 381         # changed in new tree.  The file should be updated to the new
 382         # version.
 383         for i in $OLD $TEST; do
 384                 echo "foo" > $i/difffiles/equal/difffiles/file
 385         done
 386         echo "bar" > $NEW/difffiles/equal/difffiles/file
 387
 388         # /difffiles/equal/*: Cannot happen.  Since the old file is
 389         # identical to the test file, the third test must be
 390         # 'difffiles'.
 391
 392         # /difffiles/first/first: A removed file has been changed in
 393         # the new tree.  This should generate a warning.
 394         echo "foo" > $OLD/difffiles/first/first/file
 395         echo "bar" > $NEW/difffiles/first/first/file
 396
 397         # /difffiles/first/*: Cannot happen.  The new file is a
 398         # regular file from the first test and the test file is
 399         # missing in the second test, so the third test must be
 400         # 'first'.
 401
 402         # /difffiles/second/*: Cannot happen.  The old file is present
 403         # in the first test, so it must be present in the second test.
 404
 405         # /difffiles/difftype/difftype: An updated regular file has
 406         # been changed to a different file type in the test tree.
 407         # This should generate a warning.
 408         echo "old" > $OLD/difffiles/difftype/difftype/file
 409         echo "new" > $NEW/difffiles/difftype/difftype/file
 410         mkfifo $TEST/difffiles/difftype/difftype/file
 411
 412         # /difffiles/difftype/*: Cannot happen.  The new file is known
 413         # to be a regular file from the first test, and the test file
 414         # is known to exist as a different file type from the second
 415         # test.  The third test must be 'difftype'.
 416
 417         # /difffiles/difflink/*: Cannot happen.  The old file is known
 418         # to be a regular file from the first test, so it cannot be a
 419         # link in the second test.
 420
 421         # /difffiles/difffiles/equal: An updated regular file has
 422         # already been updated to match the new file in the test tree.
 423         # Nothing should happen.
 424         echo "foo" > $OLD/difffiles/difffiles/equal/file
 425         for i in $NEW $TEST; do
 426                 echo "bar" > $i/difffiles/difffiles/equal/file
 427         done
 428
 429         # /difffiles/difffiles/difffiles: A modified regular file was
 430         # updated in the new tree.  The changes should be merged into
 431         # to the new file if possible.  If the merge fails, a conflict
 432         # should be generated.
 433         cat > $OLD/difffiles/difffiles/difffiles/simple <<EOF
 434 this is an old line
 435
 436 EOF
 437         cat > $NEW/difffiles/difffiles/difffiles/simple <<EOF
 438 this is a new line
 439
 440 EOF
 441         cat > $TEST/difffiles/difffiles/difffiles/simple <<EOF
 442 this is an old line
 443
 444 this is a local line
 445 EOF
 446         cat > $OLD/difffiles/difffiles/difffiles/conflict <<EOF
 447 this is an old file
 448 EOF
 449         cat > $NEW/difffiles/difffiles/difffiles/conflict <<EOF
 450 this is a new file
 451 EOF
 452         cat > $TEST/difffiles/difffiles/difffiles/conflict <<EOF
 453 this is a test file
 454 EOF
 455
 456         # /difffiles/difffiles/*: Cannot happen.  From the first three
 457         # tests, all three files are regular files.  The test file can
 458         # either be identical to the new file ('equal') or not
 459         # ('difffiles').
 460
 461         ## Tests for adding directories
 462         mkdir -p $OLD/adddir $NEW/adddir $TEST/adddir
 463
 464         # /adddir/conflict: Add a new file in a directory that already
 465         # exists as a file.  This should generate two warnings.
 466         mkdir $NEW/adddir/conflict
 467         touch $NEW/adddir/conflict/newfile
 468         touch $TEST/adddir/conflict
 469
 470         # /adddir/partial: Add a new file in a directory.  The
 471         # directory already exists in the test tree and contains a
 472         # different local file.  The new file from the new tree should
 473         # be added.
 474         for i in $NEW $TEST; do
 475                 mkdir $i/adddir/partial
 476         done
 477         echo "foo" > $NEW/adddir/partial/file
 478         mkfifo $TEST/adddir/partial/fifo
 479
 480         ## Tests for removing directories
 481         mkdir -p $OLD/rmdir $NEW/rmdir $TEST/rmdir
 482
 483         # /rmdir/extra: Do not remove a directory with an extra local file.
 484         # This should generate a warning.
 485         for i in $OLD $TEST; do
 486                 mkdir $i/rmdir/extra
 487         done
 488         echo "foo" > $TEST/rmdir/extra/localfile.txt
 489
 490         # /rmdir/conflict: Do not remove a directory with a conflicted
 491         # remove file.  This should generate a warning.
 492         for i in $OLD $TEST; do
 493                 mkdir $i/rmdir/conflict
 494         done
 495         mkfifo $OLD/rmdir/conflict/difftype
 496         mkdir $TEST/rmdir/conflict/difftype
 497
 498         # /rmdir/partial: Remove a complete hierarchy when part of the
 499         # tree has already been removed locally.
 500         for i in $OLD $TEST; do
 501                 mkdir -p $i/rmdir/partial/subdir
 502                 mkfifo $i/rmdir/partial/subdir/fifo
 503         done
 504         echo "foo" > $OLD/rmdir/partial/subdir/file
 505
 506         ## Tests for converting files to directories and vice versa
 507         for i in $OLD $NEW $TEST; do
 508                 for j in already old fromdir todir; do
 509                         mkdir -p $i/dirchange/$j
 510                 done
 511         done
 512
 513         # /dirchange/already/fromdir: Convert a directory tree to a
 514         # file without conflicts where the test tree already has the
 515         # new file.  Nothing should happen.
 516         mkdir $OLD/dirchange/already/fromdir
 517         echo "blah" > $OLD/dirchange/already/fromdir/somefile
 518         for i in $NEW $TEST; do
 519                 echo "bar" > $i/dirchange/already/fromdir
 520         done
 521
 522         # /dirchange/already/todir: Convert an unmodified file to a
 523         # directory tree where the test tree already has the new
 524         # tree.  Nothing should happen.
 525         echo "baz" > $OLD/dirchange/already/todir
 526         for i in $NEW $TEST; do
 527                 mkdir $i/dirchange/already/todir
 528                 echo "blah" > $i/dirchange/already/todir/somefile
 529         done
 530
 531         # /dirchange/old/fromdir: Convert a directory tree to a file.
 532         # The old files are unmodified and should be changed to the new tree.
 533         for i in $OLD $TEST; do
 534                 mkdir $i/dirchange/old/fromdir
 535                 echo "blah" > $i/dirchange/old/fromdir/somefile
 536         done
 537         echo "bar" > $NEW/dirchange/old/fromdir
 538
 539         # /dirchange/old/todir: Convert a file to a directory tree.
 540         # The old file is unmodified and should be changed to the new
 541         # tree.
 542         for i in $OLD $TEST; do
 543                 echo "foo" > $i/dirchange/old/todir
 544         done
 545         mkdir $NEW/dirchange/old/todir
 546         echo "bar" > $NEW/dirchange/old/todir/file
 547
 548         # /dirchange/fromdir/extradir: Convert a directory tree to a
 549         # file.  The test tree includes an extra file in the directory
 550         # that is not present in the old tree.  This should generate a
 551         # warning.
 552         for i in $OLD $TEST; do
 553                 mkdir $i/dirchange/fromdir/extradir
 554                 echo "foo" > $i/dirchange/fromdir/extradir/file
 555         done
 556         mkfifo $TEST/dirchange/fromdir/extradir/fifo
 557         ln -s "bar" $NEW/dirchange/fromdir/extradir
 558
 559         # /dirchange/fromdir/conflict: Convert a directory tree to a
 560         # file.  The test tree includes a local change that generates
 561         # a warning and prevents the removal of the directory.
 562         for i in $OLD $TEST; do
 563                 mkdir $i/dirchange/fromdir/conflict
 564         done
 565         echo "foo" > $OLD/dirchange/fromdir/conflict/somefile
 566         echo "bar" > $TEST/dirchange/fromdir/conflict/somefile
 567         mkfifo $NEW/dirchange/fromdir/conflict
 568
 569         # /dirchange/todir/difffile: Convert a file to a directory
 570         # tree.  The test tree has a locally modified version of the
 571         # file so that the conversion fails with a warning.
 572         echo "foo" > $OLD/dirchange/todir/difffile
 573         mkdir $NEW/dirchange/todir/difffile
 574         echo "baz" > $NEW/dirchange/todir/difffile/file
 575         echo "bar" > $TEST/dirchange/todir/difffile
 576
 577         # /dirchange/todir/difftype: Similar to the previous test, but
 578         # the conflict is due to a change in the file type.
 579         echo "foo" > $OLD/dirchange/todir/difftype
 580         mkdir $NEW/dirchange/todir/difftype
 581         echo "baz" > $NEW/dirchange/todir/difftype/file
 582         mkfifo $TEST/dirchange/todir/difftype
 583
 584         ## Tests for post-install actions
 585
 586         # - Adding /etc/master.passwd should cause pwd_mkdb to be run
 587         echo "foo:*:16000:100::0:0:& user:/home/foo:/bin/tcsh" > \
 588             $NEW/etc/master.passwd
 589
 590         # - Verify that updating an unmodified /etc/login.conf builds
 591         # /etc/login.conf.db.
 592         cat > $OLD/etc/login.conf <<EOF
 593 default:\\
 594         :passwd_format=md5:
 595 EOF
 596         cat > $NEW/etc/login.conf <<EOF
 597 default:\\
 598         :passwd_format=md5:\\
 599         :copyright=/etc/COPYRIGHT
 600 EOF
 601         cp $OLD/etc/login.conf $TEST/etc/login.conf
 602
 603         # - Verify that a merge without conflicts to /etc/mail/aliases
 604         # will trigger a newaliases run request.
 605         mkdir -p $OLD/etc/mail $NEW/etc/mail $TEST/etc/mail
 606         cat > $OLD/etc/mail/aliases <<EOF
 607 # root: me@my.domain
 608
 609 # Basic system aliases -- these MUST be present
 610 MAILER-DAEMON: postmaster
 611 postmaster: root
 612 EOF
 613         cat > $NEW/etc/mail/aliases <<EOF
 614 # root: me@my.domain
 615
 616 # Basic system aliases -- these MUST be present
 617 MAILER-DAEMON: postmaster
 618 postmaster: root
 619
 620 # General redirections for pseudo accounts
 621 _dhcp:  root
 622 _pflogd: root
 623 EOF
 624         cat > $TEST/etc/mail/aliases <<EOF
 625 root: someone@example.com
 626
 627 # Basic system aliases -- these MUST be present
 628 MAILER-DAEMON: postmaster
 629 postmaster: root
 630 EOF
 631
 632         # - Verify that updating an unmodified /etc/services builds
 633         # /var/db/services.db.
 634         cat > $OLD/etc/services <<EOF
 635 rtmp              1/ddp    #Routing Table Maintenance Protocol
 636 tcpmux            1/tcp    #TCP Port Service Multiplexer
 637 tcpmux            1/udp    #TCP Port Service Multiplexer
 638 EOF
 639         cat > $NEW/etc/services <<EOF
 640 rtmp              1/ddp    #Routing Table Maintenance Protocol
 641 tcpmux            1/tcp    #TCP Port Service Multiplexer
 642 tcpmux            1/udp    #TCP Port Service Multiplexer
 643 nbp               2/ddp    #Name Binding Protocol
 644 compressnet       2/tcp    #Management Utility
 645 compressnet       2/udp    #Management Utility
 646 EOF
 647         cp $OLD/etc/services $TEST/etc/services
 648         mkdir -p $TEST/var/db
 649 }
 650
 651 # $1 - relative path to file that should be missing from TEST
 652 missing()
 653 {
 654         if [ -e $TEST/$1 -o -L $TEST/$1 ]; then
 655                 echo "File $1 should be missing"
 656         fi
 657 }
 658
 659 # $1 - relative path to file that should be present in TEST
 660 present()
 661 {
 662         if ! [ -e $TEST/$1 -o -L $TEST/$1 ]; then
 663                 echo "File $1 should be present"
 664         fi
 665 }
 666
 667 # $1 - relative path to file that should be a fifo in TEST
 668 fifo()
 669 {
 670         if ! [ -p $TEST/$1 ]; then
 671                 echo "File $1 should be a FIFO"
 672         fi
 673 }
 674
 675 # $1 - relative path to file that should be a directory in TEST
 676 dir()
 677 {
 678         if ! [ -d $TEST/$1 ]; then
 679                 echo "File $1 should be a directory"
 680         fi
 681 }
 682
 683 # $1 - relative path to file that should be a symlink in TEST
 684 # $2 - optional value of the link
 685 link()
 686 {
 687         local val
 688
 689         if ! [ -L $TEST/$1 ]; then
 690                 echo "File $1 should be a link"
 691         elif [ $# -gt 1 ]; then
 692                 val=`readlink $TEST/$1`
 693                 if [ "$val" != "$2" ]; then
 694                         echo "Link $1 should link to \"$2\""
 695                 fi
 696         fi
 697 }
 698
 699 # $1 - relative path to regular file that should be present in TEST
 700 # $2 - optional string that should match file contents
 701 # $3 - optional MD5 of the flie contents, overrides $2 if present
 702 file()
 703 {
 704         local contents sum
 705
 706         if ! [ -f $TEST/$1 ]; then
 707                 echo "File $1 should be a regular file"
 708         elif [ $# -eq 2 ]; then
 709                 contents=`cat $TEST/$1`
 710                 if [ "$contents" != "$2" ]; then
 711                         echo "File $1 has wrong contents"
 712                 fi
 713         elif [ $# -eq 3 ]; then
 714                 sum=`md5 -q $TEST/$1`
 715                 if [ "$sum" != "$3" ]; then
 716                         echo "File $1 has wrong contents"
 717                 fi
 718         fi
 719 }
 720
 721 # $1 - relative path to a regular file that should have a conflict
 722 # $2 - optional MD5 of the conflict file contents
 723 conflict()
 724 {
 725         local sum
 726
 727         if ! [ -f $CONFLICTS/$1 ]; then
 728                 echo "File $1 missing conflict"
 729         elif [ $# -gt 1 ]; then
 730                 sum=`md5 -q $CONFLICTS/$1`
 731                 if [ "$sum" != "$2" ]; then
 732                         echo "Conflict $1 has wrong contents"
 733                 fi
 734         fi
 735 }
 736
 737 check_trees()
 738 {
 739
 740         echo "Checking tree for correct results:"
 741
 742         ## /equal/equal/equal:
 743         fifo /equal/equal/equal/fifo
 744         file /equal/equal/equal/file "foo"
 745         dir /equal/equal/equal/dir
 746         link /equal/equal/equal/link "bar"
 747
 748         ## /equal/first/first:
 749         missing /equal/first/first/fifo
 750         missing /equal/first/first/file
 751         missing /equal/first/first/dir
 752         missing /equal/first/first/link
 753
 754         ## /equal/difftype/difftype:
 755         file /equal/difftype/difftype/fifo "bar"
 756         link /equal/difftype/difftype/fromdir "test"
 757
 758         ## /equal/difflinks/difflinks:
 759         link /equal/difflinks/difflinks/link "bar"
 760
 761         ## /equal/difffiles/difffiles:
 762         file /equal/difffiles/difffiles/file "bar"
 763
 764         ## /first/equal/second:
 765         missing /first/equal/second/fifo
 766         missing /first/equal/second/file
 767         missing /first/equal/second/emptydir
 768         missing /first/equal/second/link
 769         missing /first/equal/second/fulldir
 770
 771         ## /first/first/equal:
 772         missing /first/first/equal/fifo
 773         missing /first/first/equal/file
 774         missing /first/first/equal/dir
 775         missing /first/first/equal/link
 776
 777         ## /first/difftype/second:
 778         present /first/difftype/second/fifo
 779
 780         ## /first/difflinks/second:
 781         link /first/difflinks/second/link "test link"
 782
 783         ## /first/difffiles/second:
 784         file /first/difffiles/second/file "bar"
 785
 786         ## /second/equal/first:
 787         file /second/equal/first/file "bar"
 788         fifo /second/equal/first/fifo
 789         link /second/equal/first/link "new"
 790         missing /second/equal/first/emptydir
 791         file /second/equal/first/fulldir/file "foo"
 792
 793         ## /second/second/equal:
 794         fifo /second/second/equal/fifo
 795         file /second/second/equal/file "foo"
 796         dir /second/second/equal/dir
 797         link /second/second/equal/link "bar"
 798
 799         ## /second/second/difftype:
 800         fifo /second/second/difftype/dir
 801
 802         ## /second/second/difflinks:
 803         link /second/second/difflinks/link "test link"
 804
 805         ## /second/second/difffiles:
 806         file /second/second/difffiles/file "test"
 807         conflict /second/second/difffiles/file 4f2ee8620a251fd53f06bb6112eb6ffa
 808
 809         ## /difftype/equal/difftype:
 810         link /difftype/equal/difftype/file "test"
 811         fifo /difftype/equal/difftype/fromdir
 812         missing /difftype/equal/difftype/todir
 813
 814         ## /difftype/first/first:
 815         missing /difftype/first/first/fifo
 816
 817         ## /difftype/difftype/equal:
 818         fifo /difftype/difftype/equal/fifo
 819         file /difftype/difftype/equal/file "bar"
 820
 821         ## /difftype/difftype/difftype:
 822         file /difftype/difftype/difftype/one "foo"
 823         link /difftype/difftype/difftype/two "bar"
 824
 825         ## /difftype/difftype/difflinks:
 826         link /difftype/difftype/difflinks/link "test"
 827
 828         ## /difftype/difftype/difffile:
 829         conflict /difftype/difftype/difffiles/file \
 830             117f2bcd1f6491f6044e79e5a57a9229
 831
 832         ## /difflinks/equal/difflinks:
 833         link /difflinks/equal/difflinks/link "new"
 834
 835         ## /difflinks/first/first:
 836         missing /difflinks/first/first/link
 837
 838         ## /difflinks/difftype/difftype:
 839         file /difflinks/difftype/difftype/link "test"
 840
 841         ## /difflinks/difflinks/equal:
 842         link /difflinks/difflinks/equal/link "new"
 843
 844         ## /difflinks/difflinks/difflinks:
 845         link /difflinks/difflinks/difflinks/link "test"
 846
 847         ## /difffiles/equal/difffiles:
 848         file /difffiles/equal/difffiles/file "bar"
 849
 850         ## /difffiles/first/first:
 851         missing /difffiles/first/first/file
 852
 853         ## /difffiles/difftype/difftype:
 854         fifo /difffiles/difftype/difftype/file
 855
 856         ## /difffiles/difffiles/equal:
 857         file /difffiles/difffiles/equal/file "bar"
 858
 859         ## /difffiles/difffiles/difffiles:
 860         file /difffiles/difffiles/difffiles/simple "" \
 861             cabc7e5e80b0946d79edd555e9648486
 862         file /difffiles/difffiles/difffiles/conflict "this is a test file"
 863         conflict /difffiles/difffiles/difffiles/conflict \
 864             8261cfdd89280c4a6c26e4ac86541fe9
 865
 866         ## /adddir/conflict:
 867         file /adddir/conflict
 868
 869         ## /adddir/partial:
 870         file /adddir/partial/file "foo"
 871         fifo /adddir/partial/fifo
 872
 873         ## /rmdir/extra:
 874         dir /rmdir/extra
 875         file /rmdir/extra/localfile.txt "foo"
 876
 877         ## /rmdir/conflict:
 878         dir /rmdir/conflict/difftype
 879         present /rmdir/conflict
 880
 881         ## /rmdir/partial:
 882         missing /rmdir/partial
 883
 884         ## /dirchange/already/fromdir:
 885         file /dirchange/already/fromdir "bar"
 886
 887         ## /dirchange/already/todir:
 888         file /dirchange/already/todir/somefile "blah"
 889
 890         ## /dirchange/old/fromdir:
 891         file /dirchange/old/fromdir "bar"
 892
 893         ## /dirchange/old/todir
 894         file /dirchange/old/todir/file "bar"
 895
 896         ## /dirchange/fromdir/extradir:
 897         missing /dirchange/fromdir/extradir/file
 898         fifo /dirchange/fromdir/extradir/fifo
 899
 900         ## /dirchange/fromdir/conflict:
 901         file /dirchange/fromdir/conflict/somefile "bar"
 902
 903         ## /dirchange/todir/difffile:
 904         file /dirchange/todir/difffile "bar"
 905
 906         ## /dirchange/todir/difftype:
 907         fifo /dirchange/todir/difftype
 908
 909         ## Tests for post-install actions
 910         file /etc/master.passwd
 911         file /etc/passwd
 912         file /etc/pwd.db
 913         file /etc/spwd.db
 914         file /etc/login.conf "" 7774a0f9a3a372c7c109c32fd31c4b6b
 915         file /etc/login.conf.db
 916         file /etc/mail/aliases "" 7d598f89ec040ab56af54011bdb83337
 917         file /etc/services "" 37fb6a8d1273f3b78329d431f21d9c7d
 918         file /var/db/services.db
 919 }
 920
 921 if [ `id -u` -ne 0 ]; then
 922         echo "must be root"
 923 fi
 924
 925 if [ -r /etc/etcupdate.conf ]; then
 926         echo "WARNING: /etc/etcupdate.conf settings may break some tests."
 927 fi
 928
 929 build_trees
 930
 931 $COMMAND -nr -d $WORKDIR -D $TEST > $WORKDIR/testn.out
 932
 933 cat > $WORKDIR/correct.out <<EOF
 934   D /dirchange/fromdir/extradir/file
 935   D /dirchange/old/fromdir/somefile
 936   D /first/equal/second/fifo
 937   D /first/equal/second/file
 938   D /first/equal/second/fulldir/file
 939   D /first/equal/second/link
 940   D /rmdir/partial/subdir/fifo
 941   D /rmdir/partial/subdir
 942   D /rmdir/partial
 943   D /first/equal/second/fulldir
 944   D /first/equal/second/emptydir
 945   C /difffiles/difffiles/difffiles/conflict
 946   M /difffiles/difffiles/difffiles/simple
 947   U /difffiles/equal/difffiles/file
 948   U /difflinks/equal/difflinks/link
 949   C /difftype/difftype/difffiles/file
 950   U /difftype/equal/difftype/file
 951   U /difftype/equal/difftype/fromdir
 952   D /difftype/equal/difftype/todir
 953   U /dirchange/old/fromdir
 954   U /dirchange/old/todir
 955   U /etc/login.conf
 956   M /etc/mail/aliases
 957   U /etc/services
 958   A /adddir/partial/file
 959   A /dirchange/old/todir/file
 960   A /etc/master.passwd
 961   A /second/equal/first/fifo
 962   A /second/equal/first/file
 963   A /second/equal/first/fulldir/file
 964   A /second/equal/first/link
 965   C /second/second/difffiles/file
 966 Warnings:
 967   Modified regular file remains: /dirchange/fromdir/conflict/somefile
 968   Modified regular file remains: /first/difffiles/second/file
 969   Modified symbolic link remains: /first/difflinks/second/link
 970   Modified directory remains: /first/difftype/second/fifo
 971   Modified directory remains: /rmdir/conflict/difftype
 972   Non-empty directory remains: /rmdir/extra
 973   Non-empty directory remains: /rmdir/conflict
 974   Modified mismatch: /difffiles/difftype/difftype/file (regular file vs fifo file)
 975   Removed file changed: /difffiles/first/first/file
 976   Modified link changed: /difflinks/difflinks/difflinks/link ("old" became "new")
 977   Modified mismatch: /difflinks/difftype/difftype/link (symbolic link vs regular file)
 978   Removed link changed: /difflinks/first/first/link ("old" became "new")
 979   New link conflict: /difftype/difftype/difflinks/link ("new" vs "test")
 980   Modified regular file changed: /difftype/difftype/difftype/one (fifo file became directory)
 981   Modified symbolic link changed: /difftype/difftype/difftype/two (directory became regular file)
 982   Remove mismatch: /difftype/first/first/fifo (fifo file became directory)
 983   Modified directory changed: /dirchange/fromdir/conflict (directory became fifo file)
 984   Modified directory changed: /dirchange/fromdir/extradir (directory became symbolic link)
 985   Modified regular file changed: /dirchange/todir/difffile (regular file became directory)
 986   Modified fifo file changed: /dirchange/todir/difftype (regular file became directory)
 987   New file mismatch: /adddir/conflict (directory vs regular file)
 988   Directory mismatch: $TEST/adddir/conflict (regular file)
 989   Directory mismatch: $TEST/dirchange/todir/difffile (regular file)
 990   Directory mismatch: $TEST/dirchange/todir/difftype (fifo file)
 991   New link conflict: /second/second/difflinks/link ("new link" vs "test link")
 992   New file mismatch: /second/second/difftype/dir (directory vs fifo file)
 993   Needs update: /etc/mail/aliases.db (requires manual update via newaliases(1))
 994 EOF
 995
 996 echo "Differences for -n:"
 997 diff -u -L "correct" $WORKDIR/correct.out -L "test" $WORKDIR/testn.out
 998
 999 $COMMAND -r -d $WORKDIR -D $TEST > $WORKDIR/test.out
1000
1001 echo "Differences for real:"
1002 diff -u -L "correct" $WORKDIR/correct.out -L "test" $WORKDIR/test.out
1003
1004 check_trees