run-tests.sh

   1 #!/bin/bash
   2
   3 #
   4 # Exit codes
   5 #
   6
   7 EXIT_SUCCESS=0
   8
   9 # Exit with this when a test fails.
  10 EXIT_FAILURE=1
  11
  12 # We use a few system users in the tests. If these users aren't
  13 # present, we exit with a different (non-EXIT_FAILURE).
  14 EXIT_MISSING_USERS=2
  15
  16 # Define the users that we'll use in the tests below. We store the
  17 # names as variables to avoid repeating them everywhere.
  18 #
  19 # WARNING: These must be in alphabetical order; otherwise the getfacl
  20 # output will not match.
  21 #
  22 USERS=( bin daemon )
  23
  24 # Check to see if the above users exist. If not, bail.
  25 for idx in $( seq 0 $((${#USERS[@]} - 1)) ); do
  26     id "${USERS[idx]}" >/dev/null 2>&1
  27
  28     if [ $? -ne $EXIT_SUCCESS ]; then
  29         echo "Error: missing test user ${USERS[idx]}." 1>&2
  30         exit $EXIT_MISSING_USERS
  31     fi
  32 done
  33
  34 # The program name.
  35 BIN=$(realpath src/apply-default-acl)
  36
  37 # The directory where we'll do all the ACL manipulation.
  38 TESTDIR=test
  39
  40 acl_reset() {
  41     # Remove any ACLs on our test directory and remove its contents.
  42     setfacl --remove-all --recursive "${TESTDIR}"
  43     chmod 755 "${TESTDIR}"
  44     rm -rf "${TESTDIR}"/*
  45 }
  46
  47 compare() {
  48     if [[ "${ACTUAL}" == "${EXPECTED}" ]]; then
  49         echo "Success (#${TESTNUM})"
  50         acl_reset
  51     else
  52         echo "Failure (#${TESTNUM})"
  53         echo 'Expected result:'
  54         echo '================'
  55         echo "${EXPECTED}"
  56         echo '================'
  57         echo 'Actual result:'
  58         echo '================'
  59         echo "${ACTUAL}"
  60         echo '================'
  61         exit $EXIT_FAILURE
  62     fi
  63 }
  64
  65 # Start by removing and recreating the 'acl' directory.
  66 rm -rf "${TESTDIR}"
  67 mkdir "${TESTDIR}"
  68
  69
  70 # When using a minimal ACL, the default user, group, and other
  71 # permissions should all be propagated to the mode bits.
  72 TESTNUM=1
  73 TARGET="${TESTDIR}"/foo
  74 touch "${TARGET}"
  75 chmod 777 "${TARGET}"
  76 setfacl -d -m user::r--  "${TESTDIR}"
  77 setfacl -d -m group::r-- "${TESTDIR}"
  78 setfacl -d -m other::r-- "${TESTDIR}"
  79 $BIN "${TARGET}"
  80
  81 EXPECTED=$(cat <<EOF
  82 user::r--
  83 group::r--
  84 other::r--
  85
  86 EOF
  87 )
  88
  89 ACTUAL=$(getfacl --omit-header "${TARGET}")
  90 compare
  91
  92 # Do the same thing as the last test, except with an extended ACL.
  93 TESTNUM=2
  94 setfacl -d -m user::r--     "${TESTDIR}"
  95 setfacl -d -m group::r--    "${TESTDIR}"
  96 setfacl -d -m other::r--    "${TESTDIR}"
  97 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
  98 touch "${TARGET}"
  99 chmod 777 "${TARGET}"
 100 $BIN "${TARGET}"
 101
 102 EXPECTED=$(cat <<EOF
 103 user::r--
 104 user:${USERS[0]}:rwx
 105 group::r--
 106 mask::rwx
 107 other::r--
 108
 109 EOF
 110 )
 111
 112 ACTUAL=$(getfacl --omit-header "${TARGET}")
 113 compare
 114
 115
 116 # A file shared by a group, should still be group-writable
 117 # afterwards.
 118 TESTNUM=3
 119 touch "${TARGET}"
 120 chmod 644 "${TARGET}"
 121 setfacl -d -m group:${USERS[0]}:rwx "${TESTDIR}"
 122 $BIN "${TARGET}"
 123
 124 EXPECTED=$(cat <<EOF
 125 user::rw-
 126 group::r--
 127 group:${USERS[0]}:rwx   #effective:rw-
 128 mask::rw-
 129 other::r--
 130
 131 EOF
 132 )
 133
 134 ACTUAL=$(getfacl --omit-header "${TARGET}")
 135 compare
 136
 137
 138 # Same test as before except with a directory.
 139 TESTNUM=4
 140 setfacl -d -m group:${USERS[0]}:rwx "${TESTDIR}"
 141 mkdir "${TARGET}"
 142 chmod 755 "${TARGET}"
 143 $BIN "${TARGET}"
 144
 145 EXPECTED=$(cat <<EOF
 146 user::rwx
 147 group::r-x
 148 group:${USERS[0]}:rwx
 149 mask::rwx
 150 other::r-x
 151 default:user::rwx
 152 default:group::r-x
 153 default:group:${USERS[0]}:rwx
 154 default:mask::rwx
 155 default:other::r-x
 156
 157 EOF
 158 )
 159
 160 ACTUAL=$(getfacl --omit-header "${TARGET}")
 161 compare
 162
 163
 164 # With no default, things are left alone.
 165 TESTNUM=5
 166 touch "${TARGET}"
 167 chmod 744 "${TARGET}"
 168 $BIN "${TARGET}"
 169
 170
 171 EXPECTED=$(cat <<EOF
 172 user::rwx
 173 group::r--
 174 other::r--
 175
 176 EOF
 177 )
 178
 179 ACTUAL=$(getfacl --omit-header "${TARGET}")
 180 compare
 181
 182
 183
 184 # Since the default ACL will grant r-x to group/other, they will wind
 185 # up with it.
 186 TESTNUM=6
 187 touch "${TARGET}"
 188 chmod 744 "${TARGET}"
 189 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
 190 $BIN "${TARGET}"
 191
 192
 193 EXPECTED=$(cat <<EOF
 194 user::rwx
 195 user:${USERS[0]}:rwx
 196 group::r-x
 197 mask::rwx
 198 other::r-x
 199
 200 EOF
 201 )
 202
 203 ACTUAL=$(getfacl --omit-header "${TARGET}")
 204 compare
 205
 206
 207 # Some named entries can be granted execute permissions as the result
 208 # of reapplication.
 209 TESTNUM=7
 210 touch "${TARGET}"
 211 chmod 744 "${TARGET}"
 212 setfacl -m user:${USERS[1]}:rw "${TARGET}"
 213 # If we don't add 'x' to the mask here, nobody can execute the file.
 214 # setfacl will update the mask for us under most circumstances, but
 215 # note that we didn't create an entry with an 'x' bit using setfacl --
 216 # therefore, setfacl won't unmask 'x' for us.
 217 setfacl -m mask::rwx "${TARGET}"
 218 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
 219 setfacl -d -m user:${USERS[1]}:rwx "${TESTDIR}"
 220 $BIN "${TARGET}"
 221
 222 EXPECTED=$(cat <<EOF
 223 user::rwx
 224 user:${USERS[0]}:rwx
 225 user:${USERS[1]}:rwx
 226 group::r-x
 227 mask::rwx
 228 other::r-x
 229
 230 EOF
 231 )
 232
 233 ACTUAL=$(getfacl --omit-header "${TARGET}")
 234 compare
 235
 236
 237 # We should not retain any entries that aren't in the default.
 238 TESTNUM=8
 239 touch "${TARGET}"
 240 chmod 644 "${TARGET}"
 241 setfacl -m user:${USERS[1]}:rw "${TARGET}"
 242 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
 243 $BIN "${TARGET}"
 244
 245 EXPECTED=$(cat <<EOF
 246 user::rw-
 247 user:${USERS[0]}:rwx    #effective:rw-
 248 group::r--
 249 mask::rw-
 250 other::r--
 251
 252 EOF
 253 )
 254
 255 ACTUAL=$(getfacl --omit-header "${TARGET}")
 256 compare
 257
 258
 259 # A slightly modified test #1 to make sure it works right.
 260 TESTNUM=9
 261 TARGET="${TESTDIR}"/foo
 262 touch "${TARGET}"
 263 chmod 777 "${TARGET}"
 264 setfacl -d -m user::r--  "${TESTDIR}"
 265 $BIN "${TARGET}"
 266
 267 EXPECTED=$(cat <<EOF
 268 user::r--
 269 group::r-x
 270 other::r-x
 271
 272 EOF
 273 )
 274
 275 ACTUAL=$(getfacl --omit-header "${TARGET}")
 276 compare
 277
 278
 279 # If the default ACL mask denies execute, we should respect that
 280 # regardless of the existing execute permissions.
 281 TESTNUM=10
 282 TARGET="${TESTDIR}"/foo
 283 touch "${TARGET}"
 284 chmod 777 "${TARGET}"
 285 setfacl -m user:${USERS[0]}:rwx "${TESTDIR}"
 286 setfacl -d -m user:${USERS[0]}:rwx  "${TESTDIR}"
 287 setfacl -d -m mask::rw-  "${TESTDIR}"
 288 $BIN "${TARGET}"
 289
 290 EXPECTED=$(cat <<EOF
 291 user::rwx
 292 user:${USERS[0]}:rwx    #effective:rw-
 293 group::r-x      #effective:r--
 294 mask::rw-
 295 other::r-x
 296
 297 EOF
 298 )
 299
 300 ACTUAL=$(getfacl --omit-header "${TARGET}")
 301 compare
 302
 303
 304
 305 # The --recursive mode should work normally if the argument is a
 306 # normal file. See Test #1.
 307 TESTNUM=11
 308 TARGET="${TESTDIR}"/foo
 309 setfacl -d -m user::r--  "${TESTDIR}"
 310 setfacl -d -m group::r-- "${TESTDIR}"
 311 setfacl -d -m other::r-- "${TESTDIR}"
 312 touch "${TARGET}"
 313 chmod 777 "${TARGET}"
 314 $BIN --recursive "${TARGET}"
 315
 316 EXPECTED=$(cat <<EOF
 317 user::r--
 318 group::r--
 319 other::r--
 320
 321 EOF
 322 )
 323
 324 ACTUAL=$(getfacl --omit-header "${TARGET}")
 325 compare
 326
 327
 328 # The --recursive mode should work recursively.
 329 TESTNUM=12
 330 TARGET="${TESTDIR}"/foo
 331 mkdir -p "${TARGET}"
 332 touch "${TARGET}"/baz
 333 mkdir -p "${TARGET}"/bar
 334 touch "${TARGET}"/bar/quux
 335 setfacl -d -m user::rwx  "${TESTDIR}"
 336 setfacl -d -m group::r-- "${TESTDIR}"
 337 setfacl -d -m other::r-- "${TESTDIR}"
 338 chmod -R 777 "${TARGET}"
 339 $BIN --recursive "${TARGET}"
 340
 341 EXPECTED=$(cat <<EOF
 342 user::rwx
 343 group::r--
 344 other::r--
 345
 346 EOF
 347 )
 348
 349 ACTUAL=$(getfacl --omit-header "${TARGET}"/bar/quux)
 350 compare
 351
 352
 353 # The --recursive mode should work recursively. This time
 354 # check a directory, and pass the short command-line flag.
 355 TESTNUM=13
 356 TARGET="${TESTDIR}"/foo
 357 mkdir -p "${TARGET}"
 358 touch "${TARGET}"/baz
 359 mkdir -p "${TARGET}"/bar
 360 touch "${TARGET}"/bar/quux
 361 setfacl -d -m user::rwx  "${TESTDIR}"
 362 setfacl -d -m group::r-- "${TESTDIR}"
 363 setfacl -d -m other::r-- "${TESTDIR}"
 364 chmod -R 777 "${TARGET}"
 365 $BIN -r "${TARGET}"
 366
 367 EXPECTED=$(cat <<EOF
 368 user::rwx
 369 group::r--
 370 other::r--
 371 default:user::rwx
 372 default:group::r--
 373 default:other::r--
 374
 375 EOF
 376 )
 377
 378 ACTUAL=$(getfacl --omit-header "${TARGET}"/bar)
 379 compare
 380
 381
 382 # Test double application on a directory.
 383 #
 384 TESTNUM=14
 385 TARGET="${TESTDIR}"/baz
 386 mkdir "${TARGET}"
 387 chmod 644 "${TARGET}"
 388 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
 389
 390 $BIN "${TARGET}"
 391 $BIN "${TARGET}"
 392
 393 EXPECTED=$(cat <<EOF
 394 user::rwx
 395 user:${USERS[0]}:rwx
 396 group::r-x
 397 mask::rwx
 398 other::r-x
 399 default:user::rwx
 400 default:user:${USERS[0]}:rwx
 401 default:group::r-x
 402 default:mask::rwx
 403 default:other::r-x
 404
 405 EOF
 406 )
 407
 408 ACTUAL=$(getfacl --omit-header "${TARGET}")
 409 compare
 410
 411
 412 # Same as previous test, with 755 initial perms.
 413 #
 414 TESTNUM=15
 415 TARGET="${TESTDIR}"/baz
 416 mkdir "${TARGET}"
 417 chmod 755 "${TARGET}"
 418 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
 419
 420 $BIN "${TARGET}"
 421 $BIN "${TARGET}"
 422
 423 EXPECTED=$(cat <<EOF
 424 user::rwx
 425 user:${USERS[0]}:rwx
 426 group::r-x
 427 mask::rwx
 428 other::r-x
 429 default:user::rwx
 430 default:user:${USERS[0]}:rwx
 431 default:group::r-x
 432 default:mask::rwx
 433 default:other::r-x
 434
 435 EOF
 436 )
 437
 438 ACTUAL=$(getfacl --omit-header "${TARGET}")
 439 compare
 440
 441
 442 # Same as previous two tests, only with a file.
 443 #
 444 TESTNUM=16
 445 TARGET="${TESTDIR}"/foo
 446 touch "${TARGET}"
 447 chmod 644 "${TARGET}"
 448 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
 449
 450 $BIN "${TARGET}"
 451 $BIN "${TARGET}"
 452
 453 EXPECTED=$(cat <<EOF
 454 user::rw-
 455 user:${USERS[0]}:rwx    #effective:rw-
 456 group::r--
 457 mask::rw-
 458 other::r--
 459 EOF
 460 )
 461
 462 ACTUAL=$(getfacl --omit-header "${TARGET}")
 463 compare
 464
 465
 466 # User-executable files should not wind up exec-masked.
 467 TESTNUM=17
 468 TARGET="${TESTDIR}"/foo
 469 touch "${TARGET}"
 470 chmod 700 "${TARGET}"
 471 setfacl -d -m user:${USERS[0]}:rwx  "${TESTDIR}"
 472 $BIN "${TARGET}"
 473
 474 EXPECTED=$(cat <<EOF
 475 user::rwx
 476 user:${USERS[0]}:rwx
 477 group::r-x
 478 mask::rwx
 479 other::r-x
 480
 481 EOF
 482 )
 483
 484 ACTUAL=$(getfacl --omit-header "${TARGET}")
 485 compare
 486
 487
 488 # Group-executable files should not wind up exec-masked.
 489 TESTNUM=18
 490 TARGET="${TESTDIR}"/foo
 491 touch "${TARGET}"
 492 chmod 670 "${TARGET}"
 493 setfacl -d -m user:${USERS[0]}:rwx  "${TESTDIR}"
 494 $BIN "${TARGET}"
 495
 496 EXPECTED=$(cat <<EOF
 497 user::rwx
 498 user:${USERS[0]}:rwx
 499 group::r-x
 500 mask::rwx
 501 other::r-x
 502
 503 EOF
 504 )
 505
 506 ACTUAL=$(getfacl --omit-header "${TARGET}")
 507 compare
 508
 509
 510 # Other-executable files should not wind up exec-masked.
 511 TESTNUM=19
 512 TARGET="${TESTDIR}"/foo
 513 touch "${TARGET}"
 514 chmod 607 "${TARGET}"
 515 setfacl -d -m user:${USERS[0]}:rwx  "${TESTDIR}"
 516 $BIN "${TARGET}"
 517
 518 EXPECTED=$(cat <<EOF
 519 user::rwx
 520 user:${USERS[0]}:rwx
 521 group::r-x
 522 mask::rwx
 523 other::r-x
 524
 525 EOF
 526 )
 527
 528 ACTUAL=$(getfacl --omit-header "${TARGET}")
 529 compare
 530
 531
 532
 533 # Test #16's setup repeated with the --no-exec-mask flag.
 534 #
 535 TESTNUM=20
 536 TARGET="${TESTDIR}"/foo
 537 touch "${TARGET}"
 538 chmod 644 "${TARGET}"
 539 # The directory allows execute for user, group, and other, so the file
 540 # should actually inherit them regardless of its initial mode when the
 541 # --no-exec-mask flag is passed.
 542 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
 543
 544 $BIN --no-exec-mask "${TARGET}"
 545
 546 EXPECTED=$(cat <<EOF
 547 user::rwx
 548 user:${USERS[0]}:rwx
 549 group::r-x
 550 mask::rwx
 551 other::r-x
 552 EOF
 553 )
 554
 555 ACTUAL=$(getfacl --omit-header "${TARGET}")
 556 compare
 557
 558
 559
 560 # Test #20 repeated recursively to make sure the flags play nice
 561 # together.
 562 TESTNUM=21
 563 PARENT_DIR="${TESTDIR}"/foo
 564 TARGET="${PARENT_DIR}"/bar
 565 mkdir "${PARENT_DIR}"
 566 touch "${TARGET}"
 567 chmod 644 "${TARGET}"
 568 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
 569
 570 $BIN --recursive --no-exec-mask "${PARENT_DIR}"
 571
 572 EXPECTED=$(cat <<EOF
 573 user::rwx
 574 user:${USERS[0]}:rwx
 575 group::r-x
 576 mask::rwx
 577 other::r-x
 578 EOF
 579 )
 580
 581 ACTUAL=$(getfacl --omit-header "${TARGET}")
 582 compare
 583
 584
 585 # Make sure a mask with an execute bit doesn't count as being
 586 # executable.
 587 #
 588 TESTNUM=22
 589 TARGET="${TESTDIR}"/foo
 590 touch "${TARGET}"
 591 chmod 644 "${TARGET}"
 592 setfacl -m user::rw "${TARGET}"
 593 setfacl -m group::rw "${TARGET}"
 594 # Even though the mask has an 'x' bit, nobody can execute it.
 595 setfacl -m mask::rwx "${TARGET}"
 596 setfacl -d -m user::rwx "${TESTDIR}"
 597 setfacl -d -m group::rwx "${TESTDIR}"
 598 $BIN "${TARGET}"
 599
 600
 601 EXPECTED=$(cat <<EOF
 602 user::rw-
 603 group::rw-
 604 other::r--
 605
 606 EOF
 607 )
 608
 609 ACTUAL=$(getfacl --omit-header "${TARGET}")
 610 compare
 611
 612
 613 # Same as test #2, except we pass multiple files on the command
 614 # line and check the result of the first one.
 615 TESTNUM=23
 616 setfacl -d -m user::r--     "${TESTDIR}"
 617 setfacl -d -m group::r--    "${TESTDIR}"
 618 setfacl -d -m other::r--    "${TESTDIR}"
 619 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
 620 DUMMY="${TESTDIR}/dummy"
 621 touch "${DUMMY}"
 622 chmod 777 "${DUMMY}"
 623 touch "${TARGET}"
 624 chmod 777 "${TARGET}"
 625 $BIN "${TARGET}" "${DUMMY}"
 626
 627 EXPECTED=$(cat <<EOF
 628 user::r--
 629 user:${USERS[0]}:rwx
 630 group::r--
 631 mask::rwx
 632 other::r--
 633
 634 EOF
 635 )
 636
 637 ACTUAL=$(getfacl --omit-header "${TARGET}")
 638 compare
 639
 640
 641
 642 # Same as the previous test with the argument order switched.
 643 TESTNUM=24
 644 setfacl -d -m user::r--     "${TESTDIR}"
 645 setfacl -d -m group::r--    "${TESTDIR}"
 646 setfacl -d -m other::r--    "${TESTDIR}"
 647 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
 648 DUMMY="${TESTDIR}/dummy"
 649 touch "${DUMMY}"
 650 chmod 777 "${DUMMY}"
 651 touch "${TARGET}"
 652 chmod 777 "${TARGET}"
 653 $BIN "${DUMMY}" "${TARGET}"
 654
 655 EXPECTED=$(cat <<EOF
 656 user::r--
 657 user:${USERS[0]}:rwx
 658 group::r--
 659 mask::rwx
 660 other::r--
 661
 662 EOF
 663 )
 664
 665 ACTUAL=$(getfacl --omit-header "${TARGET}")
 666 compare
 667
 668
 669 # If we call apply-default-acl on a single file that does not exist,
 670 # we get the expected error.
 671 TESTNUM=25
 672 ACTUAL=$( "${BIN}" test/nonexistent 2>&1 )
 673 EXPECTED="test/nonexistent: No such file or directory"
 674 compare
 675
 676 # Same as the previous test, but with --recursive.
 677 TESTNUM=26
 678 ACTUAL=$( "${BIN}" --recursive test/nonexistent 2>&1 )
 679 EXPECTED="test/nonexistent: No such file or directory"
 680 compare
 681
 682 # If we call apply-default-acl on more than one file, it should report any
 683 # that don't exist (but proceed to operate on the others).
 684 TESTNUM=27
 685 DUMMY1="${TESTDIR}/dummy1"
 686 DUMMY2="${TESTDIR}/dummy2"
 687 touch "${DUMMY1}" "${DUMMY2}"
 688 ACTUAL=$( "${BIN}" "${DUMMY1}" test/nonexistent "${DUMMY2}" 2>&1 )
 689 EXPECTED="test/nonexistent: No such file or directory"
 690 compare
 691
 692
 693 # Ensure that symlinks are not followed.
 694 TESTNUM=28
 695 TARGET="${TESTDIR}/foo"
 696 LINK2TARGET="${TESTDIR}/foo-sym"
 697 touch "${TARGET}"
 698 ln -s "${TARGET#${TESTDIR}/}" "${LINK2TARGET}"
 699 setfacl --default --modify user:${USERS[0]}:rwx "${TESTDIR}"
 700 "${BIN}" "${LINK2TARGET}"
 701 ACTUAL=$( getfacl --omit-header "${TARGET}" )
 702 EXPECTED=$(cat <<EOF
 703 user::rw-
 704 group::r--
 705 other::r--
 706
 707 EOF
 708 )
 709 compare
 710
 711
 712 # Ensure that symlinks are not followed in subdirectories
 713 # (recursively).
 714 TESTNUM=29
 715 TARGET="${TESTDIR}/bar"
 716 touch "${TARGET}"
 717 mkdir "${TESTDIR}/foo"
 718 LINK2TARGET="${TESTDIR}/foo/bar-sym"
 719 ln -s "../bar" "${LINK2TARGET}"
 720 setfacl --default --modify user:${USERS[0]}:rwx "${TESTDIR}/foo"
 721 EXPECTED=$(getfacl --omit-header "${TARGET}")
 722 "${BIN}" --recursive "${TESTDIR}/foo"
 723 ACTUAL=$( getfacl --omit-header "${TARGET}" )
 724 compare
 725
 726
 727 # Ensure that hard links are ignored.
 728 TESTNUM=30
 729 TARGET="${TESTDIR}/foo"
 730 LINK2TARGET="${TESTDIR}/bar"
 731 touch "${TARGET}"
 732 ln "${TARGET}" "${LINK2TARGET}"
 733 setfacl --default --modify user:${USERS[0]}:rwx "${TESTDIR}"
 734 "${BIN}" "${LINK2TARGET}"
 735 ACTUAL=$( getfacl --omit-header "${TARGET}" )
 736 EXPECTED=$(cat <<EOF
 737 user::rw-
 738 group::r--
 739 other::r--
 740
 741 EOF
 742 )
 743 compare
 744
 745
 746 # We should be able to run the tool with a relative path from within a
 747 # directory that contains a symlink, so long as the relative path
 748 # doesn't contain one.
 749 TESTNUM=31
 750 TARGET="${TESTDIR}/foo/bar"
 751 LINK2TARGET="${TESTDIR}/baz"
 752 mkdir -p $(dirname "${TARGET}")
 753 touch "${TARGET}"
 754 ln -s foo "${TESTDIR}/baz"
 755 setfacl --default --modify user:${USERS[0]}:rw $(dirname "${TARGET}")
 756 pushd "${TESTDIR}/baz" > /dev/null
 757 "${BIN}" bar
 758 popd > /dev/null
 759 ACTUAL=$( getfacl --omit-header "${TARGET}" )
 760 EXPECTED=$(cat <<EOF
 761 user::rw-
 762 user:${USERS[0]}:rw-
 763 group::r--
 764 mask::rw-
 765 other::r--
 766
 767 EOF
 768 )
 769 compare
 770
 771
 772 # Ensure that symlinks in non-terminal path components are not followed.
 773 TESTNUM=32
 774 TARGET="${TESTDIR}/foo/bar/baz"
 775 LINK2FOO="${TESTDIR}/quux"
 776 mkdir -p $(dirname "${TARGET}")
 777 touch "${TARGET}"
 778 ln -s foo "${LINK2FOO}"
 779 setfacl --default --modify user:${USERS[0]}:rw $(dirname "${TARGET}")
 780 EXPECTED=$(getfacl --omit-header "${TARGET}")
 781 "${BIN}" "${LINK2FOO}/bar/baz"
 782 ACTUAL=$( getfacl --omit-header "${TARGET}" )
 783 compare
 784
 785
 786 # Test that our exit code succeeds on a single, normal path.
 787 TESTNUM=33
 788 TARGET="${TESTDIR}/foo"
 789 touch "${TARGET}"
 790 setfacl --default --modify user:${USERS[0]}:rw "${TESTDIR}"
 791 "${BIN}" "${TARGET}"
 792 ACTUAL="$?"
 793 EXPECTED="0"
 794 compare
 795
 796
 797 # Test that our exit code fails on a symlink.
 798 TESTNUM=34
 799 TARGET="${TESTDIR}/bar"
 800 touch "${TESTDIR}/foo"
 801 ln -s foo "${TARGET}"
 802 setfacl --default --modify user:${USERS[0]}:rw "${TESTDIR}"
 803 "${BIN}" "${TARGET}"
 804 ACTUAL="$?"
 805 EXPECTED="1"
 806 compare
 807
 808
 809 # The previous test should fail, even if we use --recursive.
 810 TESTNUM=35
 811 TARGET="${TESTDIR}/bar"
 812 touch "${TESTDIR}/foo"
 813 ln -s foo "${TARGET}"
 814 setfacl --default --modify user:${USERS[0]}:rw "${TESTDIR}"
 815 "${BIN}" --recursive "${TARGET}"
 816 ACTUAL="$?"
 817 EXPECTED="1"
 818 compare
 819
 820
 821 # Test the return value for nonexistent paths.
 822 TESTNUM=36
 823 TARGET="${TESTDIR}/foo"
 824 "${BIN}" "${TARGET}" &>/dev/null
 825 ACTUAL="$?"
 826 EXPECTED="1"
 827 compare
 828
 829
 830 # Test that one "failure" exit code overrides two "successes"
 831 # We need a default ACL on ${TESTDIR} because otherwise we do
 832 # nothing, successfully, on the symlink path.
 833 TESTNUM=37
 834 mkdir "${TESTDIR}/foo"
 835 ln -s foo "${TESTDIR}/bar"
 836 mkdir "${TESTDIR}/baz"
 837 setfacl --default --modify user:${USERS[0]}:rw "${TESTDIR}"
 838 "${BIN}" "${TESTDIR}/foo" "${TESTDIR}/bar" "${TESTDIR}/baz"
 839 ACTUAL="$?"
 840 EXPECTED="1"
 841 compare
 842
 843
 844 # The failure should prevail when using --recursive, too.
 845 TESTNUM=38
 846 mkdir "${TESTDIR}/foo"
 847 ln -s foo "${TESTDIR}/bar"
 848 mkdir "${TESTDIR}/baz"
 849 "${BIN}" --recursive "${TESTDIR}"
 850 ACTUAL="$?"
 851 EXPECTED="1"
 852 compare
 853
 854
 855 # We should get "Not a directory" if we stick a trailing slash on the
 856 # end of the path to a file.
 857 TESTNUM=39
 858 TARGET="${TESTDIR}/foo"
 859 touch "${TARGET}"
 860 ACTUAL=$( "${BIN}" "${TARGET}/" 2>&1 )
 861 EXPECTED="${TARGET}/: Not a directory"
 862 compare
 863
 864
 865 # We should be a no-op on files contained in directories that have no
 866 # default ACL.
 867 TESTNUM=40
 868 TARGET="${TESTDIR}/foo"
 869 touch "${TARGET}"
 870 setfacl --modify user:${USERS[0]}:rw "${TARGET}"
 871 EXPECTED=$( getfacl --omit-header "${TARGET}" )
 872 "${BIN}" "${TARGET}"
 873 ACTUAL=$( getfacl --omit-header "${TARGET}" )
 874 compare
 875
 876
 877 # We should be a no-op on directories contained in directories that
 878 # have no default ACL (same as the previous test, but with a directory).
 879 TESTNUM=41
 880 TARGET="${TESTDIR}/foo"
 881 mkdir "${TARGET}"
 882 setfacl --modify user:${USERS[0]}:rw "${TARGET}"
 883 setfacl --default --modify user:${USERS[0]}:rw "${TARGET}"
 884 EXPECTED=$( getfacl --omit-header "${TARGET}" )
 885 "${BIN}" --recursive "${TARGET}"
 886 ACTUAL=$( getfacl --omit-header "${TARGET}" )
 887 compare
 888
 889
 890 # Make sure we descend into subdirectories that don't have default ACLs.
 891 TESTNUM=42
 892 TARGET="${TESTDIR}/foo/bar/baz"
 893 mkdir -p $(dirname "${TARGET}")
 894 touch "${TARGET}"
 895 touch "${TARGET}-direct"
 896 setfacl --default --modify user:${USERS[0]}:rw $(dirname "${TARGET}")
 897 "${BIN}" "${TARGET}-direct"
 898 EXPECTED=$( getfacl --omit-header "${TARGET}-direct" )
 899 "${BIN}" --recursive "${TESTDIR}"
 900 ACTUAL=$( getfacl --omit-header "${TARGET}" )
 901 compare
 902
 903
 904 # Ensure that we don't get "error" results for symlinks encountered
 905 # during a recursive traversal.
 906 TESTNUM=43
 907 TARGET="${TESTDIR}"
 908 mkdir "${TARGET}/foo"
 909 mkdir "${TARGET}/bar"
 910 ln -s "../foo" "${TARGET}/bar/baz"
 911 setfacl --default --modify user:${USERS[0]}:rw "${TARGET}"
 912 EXPECTED="1"
 913 "${BIN}" --recursive "${TARGET}"
 914 ACTUAL=$?
 915 compare