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

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