1# Test framework for git. See t/README for usage. 2# 3# Copyright (c) 2005 Junio C Hamano 4# 5# This program is free software: you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation, either version 2 of the License, or 8# (at your option) any later version. 9# 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program. If not, see http://www.gnu.org/licenses/ . 17 18# Keep the original TERM for say_color 19ORIGINAL_TERM=$TERM 20 21# Test the binaries we have just built. The tests are kept in 22# t/ subdirectory and are run in 'trash directory' subdirectory. 23if test -z "$TEST_DIRECTORY" 24then 25 # We allow tests to override this, in case they want to run tests 26 # outside of t/, e.g. for running tests on the test library 27 # itself. 28 TEST_DIRECTORY=$(pwd) 29else 30 # ensure that TEST_DIRECTORY is an absolute path so that it 31 # is valid even if the current working directory is changed 32 TEST_DIRECTORY=$(cd "$TEST_DIRECTORY" && pwd) || exit 1 33fi 34if test -z "$TEST_OUTPUT_DIRECTORY" 35then 36 # Similarly, override this to store the test-results subdir 37 # elsewhere 38 TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY 39fi 40GIT_BUILD_DIR="$TEST_DIRECTORY"/.. 41 42################################################################ 43# It appears that people try to run tests without building... 44"$GIT_BUILD_DIR/git" >/dev/null 45if test $? != 1 46then 47 echo >&2 'error: you do not seem to have built git yet.' 48 exit 1 49fi 50 51. "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS 52export PERL_PATH SHELL_PATH 53 54# if --tee was passed, write the output not only to the terminal, but 55# additionally to the file test-results/$BASENAME.out, too. 56case "$GIT_TEST_TEE_STARTED, $* " in 57done,*) 58 # do not redirect again 59 ;; 60*' --tee '*|*' --va'*) 61 mkdir -p "$TEST_OUTPUT_DIRECTORY/test-results" 62 BASE="$TEST_OUTPUT_DIRECTORY/test-results/$(basename "$0" .sh)" 63 (GIT_TEST_TEE_STARTED=done ${SHELL_PATH} "$0" "$@" 2>&1; 64 echo $? > $BASE.exit) | tee $BASE.out 65 test "$(cat $BASE.exit)" = 0 66 exit 67 ;; 68esac 69 70# For repeatability, reset the environment to known value. 71LANG=C 72LC_ALL=C 73PAGER=cat 74TZ=UTC 75TERM=dumb 76export LANG LC_ALL PAGER TERM TZ 77EDITOR=: 78# A call to "unset" with no arguments causes at least Solaris 10 79# /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets 80# deriving from the command substitution clustered with the other 81# ones. 82unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e ' 83 my @env = keys %ENV; 84 my $ok = join("|", qw( 85 TRACE 86 DEBUG 87 USE_LOOKUP 88 TEST 89 .*_TEST 90 PROVE 91 VALGRIND 92 UNZIP 93 PERF_ 94 CURL_VERBOSE 95 )); 96 my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); 97 print join("\n", @vars); 98') 99unset XDG_CONFIG_HOME 100unset GITPERLLIB 101GIT_AUTHOR_EMAIL=author@example.com 102GIT_AUTHOR_NAME='A U Thor' 103GIT_COMMITTER_EMAIL=committer@example.com 104GIT_COMMITTER_NAME='C O Mitter' 105GIT_MERGE_VERBOSITY=5 106GIT_MERGE_AUTOEDIT=no 107export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT 108export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME 109export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME 110export EDITOR 111 112# Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output 113GIT_TRACE_BARE=1 114export GIT_TRACE_BARE 115 116if test -n "${TEST_GIT_INDEX_VERSION:+isset}" 117then 118 GIT_INDEX_VERSION="$TEST_GIT_INDEX_VERSION" 119 export GIT_INDEX_VERSION 120fi 121 122# Add libc MALLOC and MALLOC_PERTURB test 123# only if we are not executing the test with valgrind 124if expr " $GIT_TEST_OPTS " : ".* --valgrind " >/dev/null || 125 test -n "$TEST_NO_MALLOC_CHECK" 126then 127 setup_malloc_check () { 128 : nothing 129 } 130 teardown_malloc_check () { 131 : nothing 132 } 133else 134 setup_malloc_check () { 135 MALLOC_CHECK_=3 MALLOC_PERTURB_=165 136 export MALLOC_CHECK_ MALLOC_PERTURB_ 137 } 138 teardown_malloc_check () { 139 unset MALLOC_CHECK_ MALLOC_PERTURB_ 140 } 141fi 142 143: ${ASAN_OPTIONS=detect_leaks=0} 144export ASAN_OPTIONS 145 146# Protect ourselves from common misconfiguration to export 147# CDPATH into the environment 148unset CDPATH 149 150unset GREP_OPTIONS 151unset UNZIP 152 153case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in 1541|2|true) 155 echo "* warning: Some tests will not work if GIT_TRACE" \ 156 "is set as to trace on STDERR ! *" 157 echo "* warning: Please set GIT_TRACE to something" \ 158 "other than 1, 2 or true ! *" 159 ;; 160esac 161 162# Convenience 163# 164# A regexp to match 5 and 40 hexdigits 165_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' 166_x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05" 167 168# Zero SHA-1 169_z40=0000000000000000000000000000000000000000 170 171# Line feed 172LF=' 173' 174 175# UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores 176# when case-folding filenames 177u200c=$(printf '\342\200\214') 178 179export _x05 _x40 _z40 LF u200c 180 181# Each test should start with something like this, after copyright notices: 182# 183# test_description='Description of this test... 184# This test checks if command xyzzy does the right thing... 185# ' 186# . ./test-lib.sh 187 188unset color 189while test "$#" -ne 0 190do 191 case "$1" in 192 -d|--d|--de|--deb|--debu|--debug) 193 debug=t; shift ;; 194 -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) 195 immediate=t; shift ;; 196 -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) 197 GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;; 198 -r) 199 shift; test "$#" -ne 0 || { 200 echo 'error: -r requires an argument' >&2; 201 exit 1; 202 } 203 run_list=$1; shift ;; 204 --run=*) 205 run_list=$(expr "z$1" : 'z[^=]*=\(.*\)'); shift ;; 206 -h|--h|--he|--hel|--help) 207 help=t; shift ;; 208 -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) 209 verbose=t; shift ;; 210 --verbose-only=*) 211 verbose_only=$(expr "z$1" : 'z[^=]*=\(.*\)') 212 shift ;; 213 -q|--q|--qu|--qui|--quie|--quiet) 214 # Ignore --quiet under a TAP::Harness. Saying how many tests 215 # passed without the ok/not ok details is always an error. 216 test -z "$HARNESS_ACTIVE" && quiet=t; shift ;; 217 --with-dashes) 218 with_dashes=t; shift ;; 219 --no-color) 220 color=; shift ;; 221 --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) 222 valgrind=memcheck 223 shift ;; 224 --valgrind=*) 225 valgrind=$(expr "z$1" : 'z[^=]*=\(.*\)') 226 shift ;; 227 --valgrind-only=*) 228 valgrind_only=$(expr "z$1" : 'z[^=]*=\(.*\)') 229 shift ;; 230 --tee) 231 shift ;; # was handled already 232 --root=*) 233 root=$(expr "z$1" : 'z[^=]*=\(.*\)') 234 shift ;; 235 --chain-lint) 236 GIT_TEST_CHAIN_LINT=1 237 shift ;; 238 --no-chain-lint) 239 GIT_TEST_CHAIN_LINT=0 240 shift ;; 241 -x) 242 trace=t 243 verbose=t 244 shift ;; 245 *) 246 echo "error: unknown test option '$1'" >&2; exit 1 ;; 247 esac 248done 249 250if test -n "$valgrind_only" 251then 252 test -z "$valgrind" && valgrind=memcheck 253 test -z "$verbose" && verbose_only="$valgrind_only" 254elif test -n "$valgrind" 255then 256 verbose=t 257fi 258 259error () { 260 say_color error "error: $*" 261 GIT_EXIT_OK=t 262 exit 1 263} 264 265say () { 266 say_color info "$*" 267} 268 269test "${test_description}" != "" || 270error "Test script did not set test_description." 271 272if test "$help" = "t" 273then 274 printf '%s\n' "$test_description" 275 exit 0 276fi 277 278exec 5>&1 279exec 6<&0 280if test "$verbose" = "t" 281then 282 exec 4>&2 3>&1 283else 284 exec 4>/dev/null 3>/dev/null 285fi 286 287test_failure=0 288test_count=0 289test_fixed=0 290test_broken=0 291test_success=0 292 293test_external_has_tap=0 294 295die () { 296 code=$? 297 if test -n "$GIT_EXIT_OK" 298 then 299 exit $code 300 else 301 echo >&5 "FATAL: Unexpected exit with code $code" 302 exit 1 303 fi 304} 305 306GIT_EXIT_OK= 307trap 'die' EXIT 308 309# The user-facing functions are loaded from a separate file so that 310# test_perf subshells can have them too 311. "$TEST_DIRECTORY/test-lib-functions.sh" 312 313# You are not expected to call test_ok_ and test_failure_ directly, use 314# the test_expect_* functions instead. 315 316test_ok_ () { 317 test_success=$(($test_success + 1)) 318 say_color "" "ok $test_count - $@" 319} 320 321test_failure_ () { 322 test_failure=$(($test_failure + 1)) 323 say_color error "not ok $test_count - $1" 324 shift 325 printf '%s\n' "$*" | sed -e 's/^/# /' 326 test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; } 327} 328 329test_known_broken_ok_ () { 330 test_fixed=$(($test_fixed+1)) 331 say_color error "ok $test_count - $@ # TODO known breakage vanished" 332} 333 334test_known_broken_failure_ () { 335 test_broken=$(($test_broken+1)) 336 say_color warn "not ok $test_count - $@ # TODO known breakage" 337} 338 339test_debug () { 340 test "$debug" = "" || eval "$1" 341} 342 343match_pattern_list () { 344 arg="$1" 345 shift 346 test -z "$*" && return 1 347 for pattern_ 348 do 349 case "$arg" in 350 $pattern_) 351 return 0 352 esac 353 done 354 return 1 355} 356 357match_test_selector_list () { 358 title="$1" 359 shift 360 arg="$1" 361 shift 362 test -z "$1" && return 0 363 364 # Both commas and whitespace are accepted as separators. 365 OLDIFS=$IFS 366 IFS=' ,' 367 set -- $1 368 IFS=$OLDIFS 369 370 # If the first selector is negative we include by default. 371 include= 372 case "$1" in 373 !*) include=t ;; 374 esac 375 376 for selector 377 do 378 orig_selector=$selector 379 380 positive=t 381 case "$selector" in 382 !*) 383 positive= 384 selector=${selector##?} 385 ;; 386 esac 387 388 test -z "$selector" && continue 389 390 case "$selector" in 391 *-*) 392 if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev/null 393 then 394 echo "error: $title: invalid non-numeric in range" \ 395 "start: '$orig_selector'" >&2 396 exit 1 397 fi 398 if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null 399 then 400 echo "error: $title: invalid non-numeric in range" \ 401 "end: '$orig_selector'" >&2 402 exit 1 403 fi 404 ;; 405 *) 406 if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null 407 then 408 echo "error: $title: invalid non-numeric in test" \ 409 "selector: '$orig_selector'" >&2 410 exit 1 411 fi 412 esac 413 414 # Short cut for "obvious" cases 415 test -z "$include" && test -z "$positive" && continue 416 test -n "$include" && test -n "$positive" && continue 417 418 case "$selector" in 419 -*) 420 if test $arg -le ${selector#-} 421 then 422 include=$positive 423 fi 424 ;; 425 *-) 426 if test $arg -ge ${selector%-} 427 then 428 include=$positive 429 fi 430 ;; 431 *-*) 432 if test ${selector%%-*} -le $arg \ 433 && test $arg -le ${selector#*-} 434 then 435 include=$positive 436 fi 437 ;; 438 *) 439 if test $arg -eq $selector 440 then 441 include=$positive 442 fi 443 ;; 444 esac 445 done 446 447 test -n "$include" 448} 449 450maybe_teardown_verbose () { 451 test -z "$verbose_only" && return 452 exec 4>/dev/null 3>/dev/null 453 verbose= 454} 455 456last_verbose=t 457maybe_setup_verbose () { 458 test -z "$verbose_only" && return 459 if match_pattern_list $test_count $verbose_only 460 then 461 exec 4>&2 3>&1 462 # Emit a delimiting blank line when going from 463 # non-verbose to verbose. Within verbose mode the 464 # delimiter is printed by test_expect_*. The choice 465 # of the initial $last_verbose is such that before 466 # test 1, we do not print it. 467 test -z "$last_verbose" && echo >&3 "" 468 verbose=t 469 else 470 exec 4>/dev/null 3>/dev/null 471 verbose= 472 fi 473 last_verbose=$verbose 474} 475 476maybe_teardown_valgrind () { 477 test -z "$GIT_VALGRIND" && return 478 GIT_VALGRIND_ENABLED= 479} 480 481maybe_setup_valgrind () { 482 test -z "$GIT_VALGRIND" && return 483 if test -z "$valgrind_only" 484 then 485 GIT_VALGRIND_ENABLED=t 486 return 487 fi 488 GIT_VALGRIND_ENABLED= 489 if match_pattern_list $test_count $valgrind_only 490 then 491 GIT_VALGRIND_ENABLED=t 492 fi 493} 494 495# This is a separate function because some tests use 496# "return" to end a test_expect_success block early 497# (and we want to make sure we run any cleanup like 498# "set +x"). 499test_eval_inner_ () { 500 # Do not add anything extra (including LF) after '$*' 501 eval " 502 test \"$trace\" = t && set -x 503 $*" 504} 505 506test_eval_ () { 507 # We run this block with stderr redirected to avoid extra cruft 508 # during a "-x" trace. Once in "set -x" mode, we cannot prevent 509 # the shell from printing the "set +x" to turn it off (nor the saving 510 # of $? before that). But we can make sure that the output goes to 511 # /dev/null. 512 # 513 # The test itself is run with stderr put back to &4 (so either to 514 # /dev/null, or to the original stderr if --verbose was used). 515 { 516 test_eval_inner_ "$@" </dev/null >&3 2>&4 517 test_eval_ret_=$? 518 if test "$trace" = t 519 then 520 set +x 521 if test "$test_eval_ret_" != 0 522 then 523 say_color error >&4 "error: last command exited with \$?=$test_eval_ret_" 524 fi 525 fi 526 } 2>/dev/null 527 return $test_eval_ret_ 528} 529 530test_run_ () { 531 test_cleanup=: 532 expecting_failure=$2 533 534 if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then 535 # 117 is magic because it is unlikely to match the exit 536 # code of other programs 537 test_eval_ "(exit 117) && $1" 538 if test "$?" != 117; then 539 error "bug in the test script: broken &&-chain: $1" 540 fi 541 fi 542 543 setup_malloc_check 544 test_eval_ "$1" 545 eval_ret=$? 546 teardown_malloc_check 547 548 if test -z "$immediate" || test $eval_ret = 0 || 549 test -n "$expecting_failure" && test "$test_cleanup" != ":" 550 then 551 setup_malloc_check 552 test_eval_ "$test_cleanup" 553 teardown_malloc_check 554 fi 555 if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE" 556 then 557 echo "" 558 fi 559 return "$eval_ret" 560} 561 562test_start_ () { 563 test_count=$(($test_count+1)) 564 maybe_setup_verbose 565 maybe_setup_valgrind 566} 567 568test_finish_ () { 569 echo >&3 "" 570 maybe_teardown_valgrind 571 maybe_teardown_verbose 572} 573 574test_skip () { 575 to_skip= 576 skipped_reason= 577 if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS 578 then 579 to_skip=t 580 skipped_reason="GIT_SKIP_TESTS" 581 fi 582 if test -z "$to_skip" && test -n "$test_prereq" && 583 ! test_have_prereq "$test_prereq" 584 then 585 to_skip=t 586 587 of_prereq= 588 if test "$missing_prereq" != "$test_prereq" 589 then 590 of_prereq=" of $test_prereq" 591 fi 592 skipped_reason="missing $missing_prereq${of_prereq}" 593 fi 594 if test -z "$to_skip" && test -n "$run_list" && 595 ! match_test_selector_list '--run' $test_count "$run_list" 596 then 597 to_skip=t 598 skipped_reason="--run" 599 fi 600 601 case "$to_skip" in 602 t) 603 say_color skip >&3 "skipping test: $@" 604 say_color skip "ok $test_count # skip $1 ($skipped_reason)" 605 : true 606 ;; 607 *) 608 false 609 ;; 610 esac 611} 612 613# stub; perf-lib overrides it 614test_at_end_hook_ () { 615 : 616} 617 618test_done () { 619 GIT_EXIT_OK=t 620 621 if test -z "$HARNESS_ACTIVE" 622 then 623 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" 624 mkdir -p "$test_results_dir" 625 base=${0##*/} 626 test_results_path="$test_results_dir/${base%.sh}-$$.counts" 627 628 cat >>"$test_results_path" <<-EOF 629 total $test_count 630 success $test_success 631 fixed $test_fixed 632 broken $test_broken 633 failed $test_failure 634 635 EOF 636 fi 637 638 if test "$test_fixed" != 0 639 then 640 say_color error "# $test_fixed known breakage(s) vanished; please update test(s)" 641 fi 642 if test "$test_broken" != 0 643 then 644 say_color warn "# still have $test_broken known breakage(s)" 645 fi 646 if test "$test_broken" != 0 || test "$test_fixed" != 0 647 then 648 test_remaining=$(( $test_count - $test_broken - $test_fixed )) 649 msg="remaining $test_remaining test(s)" 650 else 651 test_remaining=$test_count 652 msg="$test_count test(s)" 653 fi 654 case "$test_failure" in 655 0) 656 # Maybe print SKIP message 657 if test -n "$skip_all" && test $test_count -gt 0 658 then 659 error "Can't use skip_all after running some tests" 660 fi 661 test -z "$skip_all" || skip_all=" # SKIP $skip_all" 662 663 if test $test_external_has_tap -eq 0 664 then 665 if test $test_remaining -gt 0 666 then 667 say_color pass "# passed all $msg" 668 fi 669 say "1..$test_count$skip_all" 670 fi 671 672 test -d "$remove_trash" && 673 cd "$(dirname "$remove_trash")" && 674 rm -rf "$(basename "$remove_trash")" 675 676 test_at_end_hook_ 677 678 exit 0 ;; 679 680 *) 681 if test $test_external_has_tap -eq 0 682 then 683 say_color error "# failed $test_failure among $msg" 684 say "1..$test_count" 685 fi 686 687 exit 1 ;; 688 689 esac 690} 691 692if test -n "$valgrind" 693then 694 make_symlink () { 695 test -h "$2" && 696 test "$1" = "$(readlink "$2")" || { 697 # be super paranoid 698 if mkdir "$2".lock 699 then 700 rm -f "$2" && 701 ln -s "$1" "$2" && 702 rm -r "$2".lock 703 else 704 while test -d "$2".lock 705 do 706 say "Waiting for lock on $2." 707 sleep 1 708 done 709 fi 710 } 711 } 712 713 make_valgrind_symlink () { 714 # handle only executables, unless they are shell libraries that 715 # need to be in the exec-path. 716 test -x "$1" || 717 test "# " = "$(head -c 2 <"$1")" || 718 return; 719 720 base=$(basename "$1") 721 symlink_target=$GIT_BUILD_DIR/$base 722 # do not override scripts 723 if test -x "$symlink_target" && 724 test ! -d "$symlink_target" && 725 test "#!" != "$(head -c 2 < "$symlink_target")" 726 then 727 symlink_target=../valgrind.sh 728 fi 729 case "$base" in 730 *.sh|*.perl) 731 symlink_target=../unprocessed-script 732 esac 733 # create the link, or replace it if it is out of date 734 make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit 735 } 736 737 # override all git executables in TEST_DIRECTORY/.. 738 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 739 mkdir -p "$GIT_VALGRIND"/bin 740 for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/test-* 741 do 742 make_valgrind_symlink $file 743 done 744 # special-case the mergetools loadables 745 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" 746 OLDIFS=$IFS 747 IFS=: 748 for path in $PATH 749 do 750 ls "$path"/git-* 2> /dev/null | 751 while read file 752 do 753 make_valgrind_symlink "$file" 754 done 755 done 756 IFS=$OLDIFS 757 PATH=$GIT_VALGRIND/bin:$PATH 758 GIT_EXEC_PATH=$GIT_VALGRIND/bin 759 export GIT_VALGRIND 760 GIT_VALGRIND_MODE="$valgrind" 761 export GIT_VALGRIND_MODE 762 GIT_VALGRIND_ENABLED=t 763 test -n "$valgrind_only" && GIT_VALGRIND_ENABLED= 764 export GIT_VALGRIND_ENABLED 765elif test -n "$GIT_TEST_INSTALLED" 766then 767 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || 768 error "Cannot run git from $GIT_TEST_INSTALLED." 769 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH 770 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 771else # normal case, use ../bin-wrappers only unless $with_dashes: 772 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" 773 if ! test -x "$git_bin_dir/git" 774 then 775 if test -z "$with_dashes" 776 then 777 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" 778 fi 779 with_dashes=t 780 fi 781 PATH="$git_bin_dir:$PATH" 782 GIT_EXEC_PATH=$GIT_BUILD_DIR 783 if test -n "$with_dashes" 784 then 785 PATH="$GIT_BUILD_DIR:$PATH" 786 fi 787fi 788GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt 789GIT_CONFIG_NOSYSTEM=1 790GIT_ATTR_NOSYSTEM=1 791export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM 792 793if test -z "$GIT_TEST_CMP" 794then 795 if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" 796 then 797 GIT_TEST_CMP="$DIFF -c" 798 else 799 GIT_TEST_CMP="$DIFF -u" 800 fi 801fi 802 803GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git 804export GITPERLLIB 805test -d "$GIT_BUILD_DIR"/templates/blt || { 806 error "You haven't built things yet, have you?" 807} 808 809if ! test -x "$GIT_BUILD_DIR"/test-chmtime 810then 811 echo >&2 'You need to build test-chmtime:' 812 echo >&2 'Run "make test-chmtime" in the source (toplevel) directory' 813 exit 1 814fi 815 816# Test repository 817TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)" 818test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" 819case "$TRASH_DIRECTORY" in 820/*) ;; # absolute path is good 821 *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; 822esac 823test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY 824rm -fr "$TRASH_DIRECTORY" || { 825 GIT_EXIT_OK=t 826 echo >&5 "FATAL: Cannot prepare test area" 827 exit 1 828} 829 830HOME="$TRASH_DIRECTORY" 831GNUPGHOME="$HOME/gnupg-home-not-used" 832export HOME GNUPGHOME 833 834# run the tput tests *after* changing HOME (in case ncurses needs 835# ~/.terminfo for $TERM) 836test -n "${color+set}" || test "x$ORIGINAL_TERM" != "xdumb" && ( 837 TERM=$ORIGINAL_TERM && 838 export TERM && 839 test -t 1 && 840 tput bold >/dev/null 2>&1 && 841 tput setaf 1 >/dev/null 2>&1 && 842 tput sgr0 >/dev/null 2>&1 843 ) && 844 color=t 845 846if test -n "$color" 847then 848 say_color () { 849 ( 850 TERM=$ORIGINAL_TERM 851 export TERM 852 case "$1" in 853 error) 854 tput bold; tput setaf 1;; # bold red 855 skip) 856 tput setaf 4;; # blue 857 warn) 858 tput setaf 3;; # brown/yellow 859 pass) 860 tput setaf 2;; # green 861 info) 862 tput setaf 6;; # cyan 863 *) 864 test -n "$quiet" && return;; 865 esac 866 shift 867 printf "%s" "$*" 868 tput sgr0 869 echo 870 ) 871 } 872else 873 say_color() { 874 test -z "$1" && test -n "$quiet" && return 875 shift 876 printf "%s\n" "$*" 877 } 878fi 879 880if test -z "$TEST_NO_CREATE_REPO" 881then 882 test_create_repo "$TRASH_DIRECTORY" 883else 884 mkdir -p "$TRASH_DIRECTORY" 885fi 886# Use -P to resolve symlinks in our working directory so that the cwd 887# in subprocesses like git equals our $PWD (for pathname comparisons). 888cd -P "$TRASH_DIRECTORY" || exit 1 889 890this_test=${0##*/} 891this_test=${this_test%%-*} 892if match_pattern_list "$this_test" $GIT_SKIP_TESTS 893then 894 say_color info >&3 "skipping test $this_test altogether" 895 skip_all="skip all tests in $this_test" 896 test_done 897fi 898 899# Provide an implementation of the 'yes' utility 900yes () { 901 if test $# = 0 902 then 903 y=y 904 else 905 y="$*" 906 fi 907 908 while echo "$y" 909 do 910 : 911 done 912} 913 914# Fix some commands on Windows 915case $(uname -s) in 916*MINGW*) 917 # Windows has its own (incompatible) sort and find 918 sort () { 919 /usr/bin/sort "$@" 920 } 921 find () { 922 /usr/bin/find "$@" 923 } 924 sum () { 925 md5sum "$@" 926 } 927 # git sees Windows-style pwd 928 pwd () { 929 builtin pwd -W 930 } 931 # no POSIX permissions 932 # backslashes in pathspec are converted to '/' 933 # exec does not inherit the PID 934 test_set_prereq MINGW 935 test_set_prereq NATIVE_CRLF 936 test_set_prereq SED_STRIPS_CR 937 test_set_prereq GREP_STRIPS_CR 938 GIT_TEST_CMP=mingw_test_cmp 939 ;; 940*CYGWIN*) 941 test_set_prereq POSIXPERM 942 test_set_prereq EXECKEEPSPID 943 test_set_prereq CYGWIN 944 test_set_prereq SED_STRIPS_CR 945 test_set_prereq GREP_STRIPS_CR 946 ;; 947*) 948 test_set_prereq POSIXPERM 949 test_set_prereq BSLASHPSPEC 950 test_set_prereq EXECKEEPSPID 951 ;; 952esac 953 954( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1 955test -z "$NO_PERL" && test_set_prereq PERL 956test -z "$NO_PYTHON" && test_set_prereq PYTHON 957test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE 958test -z "$NO_GETTEXT" && test_set_prereq GETTEXT 959 960# Can we rely on git's output in the C locale? 961if test -n "$GETTEXT_POISON" 962then 963 GIT_GETTEXT_POISON=YesPlease 964 export GIT_GETTEXT_POISON 965 test_set_prereq GETTEXT_POISON 966else 967 test_set_prereq C_LOCALE_OUTPUT 968fi 969 970# Use this instead of test_cmp to compare files that contain expected and 971# actual output from git commands that can be translated. When running 972# under GETTEXT_POISON this pretends that the command produced expected 973# results. 974test_i18ncmp () { 975 test -n "$GETTEXT_POISON" || test_cmp "$@" 976} 977 978# Use this instead of "grep expected-string actual" to see if the 979# output from a git command that can be translated either contains an 980# expected string, or does not contain an unwanted one. When running 981# under GETTEXT_POISON this pretends that the command produced expected 982# results. 983test_i18ngrep () { 984 if test -n "$GETTEXT_POISON" 985 then 986 : # pretend success 987 elif test "x!" = "x$1" 988 then 989 shift 990 ! grep "$@" 991 else 992 grep "$@" 993 fi 994} 995 996test_lazy_prereq PIPE ' 997 # test whether the filesystem supports FIFOs 998 case $(uname -s) in 999 CYGWIN*)1000 false1001 ;;1002 *)1003 rm -f testfifo && mkfifo testfifo1004 ;;1005 esac1006'10071008test_lazy_prereq SYMLINKS '1009 # test whether the filesystem supports symbolic links1010 ln -s x y && test -h y1011'10121013test_lazy_prereq FILEMODE '1014 test "$(git config --bool core.filemode)" = true1015'10161017test_lazy_prereq CASE_INSENSITIVE_FS '1018 echo good >CamelCase &&1019 echo bad >camelcase &&1020 test "$(cat CamelCase)" != good1021'10221023test_lazy_prereq UTF8_NFD_TO_NFC '1024 # check whether FS converts nfd unicode to nfc1025 auml=$(printf "\303\244")1026 aumlcdiar=$(printf "\141\314\210")1027 >"$auml" &&1028 case "$(echo *)" in1029 "$aumlcdiar")1030 true ;;1031 *)1032 false ;;1033 esac1034'10351036test_lazy_prereq AUTOIDENT '1037 sane_unset GIT_AUTHOR_NAME &&1038 sane_unset GIT_AUTHOR_EMAIL &&1039 git var GIT_AUTHOR_IDENT1040'10411042test_lazy_prereq EXPENSIVE '1043 test -n "$GIT_TEST_LONG"1044'10451046test_lazy_prereq USR_BIN_TIME '1047 test -x /usr/bin/time1048'10491050test_lazy_prereq NOT_ROOT '1051 uid=$(id -u) &&1052 test "$uid" != 01053'10541055# On a filesystem that lacks SANITY, a file can be deleted even if1056# the containing directory doesn't have write permissions, or a file1057# can be accessed even if the containing directory doesn't have read1058# or execute permissions, causing our tests that validate that Git1059# works sensibly in such situations.1060test_lazy_prereq SANITY '1061 mkdir SANETESTD.1 SANETESTD.2 &&10621063 chmod +w SANETESTD.1 SANETESTD.2 &&1064 >SANETESTD.1/x 2>SANETESTD.2/x &&1065 chmod -w SANETESTD.1 &&1066 chmod -rx SANETESTD.2 ||1067 error "bug in test sript: cannot prepare SANETESTD"10681069 ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x1070 status=$?10711072 chmod +rwx SANETESTD.1 SANETESTD.2 &&1073 rm -rf SANETESTD.1 SANETESTD.2 ||1074 error "bug in test sript: cannot clean SANETESTD"1075 return $status1076'10771078GIT_UNZIP=${GIT_UNZIP:-unzip}1079test_lazy_prereq UNZIP '1080 "$GIT_UNZIP" -v1081 test $? -ne 1271082'