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 # turn off tracing for this test-eval, as it simply creates 536 # confusing noise in the "-x" output 537 trace_tmp=$trace 538 trace= 539 # 117 is magic because it is unlikely to match the exit 540 # code of other programs 541 test_eval_ "(exit 117) && $1" 542 if test "$?" != 117; then 543 error "bug in the test script: broken &&-chain: $1" 544 fi 545 trace=$trace_tmp 546 fi 547 548 setup_malloc_check 549 test_eval_ "$1" 550 eval_ret=$? 551 teardown_malloc_check 552 553 if test -z "$immediate" || test $eval_ret = 0 || 554 test -n "$expecting_failure" && test "$test_cleanup" != ":" 555 then 556 setup_malloc_check 557 test_eval_ "$test_cleanup" 558 teardown_malloc_check 559 fi 560 if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE" 561 then 562 echo "" 563 fi 564 return "$eval_ret" 565} 566 567test_start_ () { 568 test_count=$(($test_count+1)) 569 maybe_setup_verbose 570 maybe_setup_valgrind 571} 572 573test_finish_ () { 574 echo >&3 "" 575 maybe_teardown_valgrind 576 maybe_teardown_verbose 577} 578 579test_skip () { 580 to_skip= 581 skipped_reason= 582 if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS 583 then 584 to_skip=t 585 skipped_reason="GIT_SKIP_TESTS" 586 fi 587 if test -z "$to_skip" && test -n "$test_prereq" && 588 ! test_have_prereq "$test_prereq" 589 then 590 to_skip=t 591 592 of_prereq= 593 if test "$missing_prereq" != "$test_prereq" 594 then 595 of_prereq=" of $test_prereq" 596 fi 597 skipped_reason="missing $missing_prereq${of_prereq}" 598 fi 599 if test -z "$to_skip" && test -n "$run_list" && 600 ! match_test_selector_list '--run' $test_count "$run_list" 601 then 602 to_skip=t 603 skipped_reason="--run" 604 fi 605 606 case "$to_skip" in 607 t) 608 say_color skip >&3 "skipping test: $@" 609 say_color skip "ok $test_count # skip $1 ($skipped_reason)" 610 : true 611 ;; 612 *) 613 false 614 ;; 615 esac 616} 617 618# stub; perf-lib overrides it 619test_at_end_hook_ () { 620 : 621} 622 623test_done () { 624 GIT_EXIT_OK=t 625 626 if test -z "$HARNESS_ACTIVE" 627 then 628 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" 629 mkdir -p "$test_results_dir" 630 base=${0##*/} 631 test_results_path="$test_results_dir/${base%.sh}-$$.counts" 632 633 cat >>"$test_results_path" <<-EOF 634 total $test_count 635 success $test_success 636 fixed $test_fixed 637 broken $test_broken 638 failed $test_failure 639 640 EOF 641 fi 642 643 if test "$test_fixed" != 0 644 then 645 say_color error "# $test_fixed known breakage(s) vanished; please update test(s)" 646 fi 647 if test "$test_broken" != 0 648 then 649 say_color warn "# still have $test_broken known breakage(s)" 650 fi 651 if test "$test_broken" != 0 || test "$test_fixed" != 0 652 then 653 test_remaining=$(( $test_count - $test_broken - $test_fixed )) 654 msg="remaining $test_remaining test(s)" 655 else 656 test_remaining=$test_count 657 msg="$test_count test(s)" 658 fi 659 case "$test_failure" in 660 0) 661 # Maybe print SKIP message 662 if test -n "$skip_all" && test $test_count -gt 0 663 then 664 error "Can't use skip_all after running some tests" 665 fi 666 test -z "$skip_all" || skip_all=" # SKIP $skip_all" 667 668 if test $test_external_has_tap -eq 0 669 then 670 if test $test_remaining -gt 0 671 then 672 say_color pass "# passed all $msg" 673 fi 674 say "1..$test_count$skip_all" 675 fi 676 677 test -d "$remove_trash" && 678 cd "$(dirname "$remove_trash")" && 679 rm -rf "$(basename "$remove_trash")" 680 681 test_at_end_hook_ 682 683 exit 0 ;; 684 685 *) 686 if test $test_external_has_tap -eq 0 687 then 688 say_color error "# failed $test_failure among $msg" 689 say "1..$test_count" 690 fi 691 692 exit 1 ;; 693 694 esac 695} 696 697if test -n "$valgrind" 698then 699 make_symlink () { 700 test -h "$2" && 701 test "$1" = "$(readlink "$2")" || { 702 # be super paranoid 703 if mkdir "$2".lock 704 then 705 rm -f "$2" && 706 ln -s "$1" "$2" && 707 rm -r "$2".lock 708 else 709 while test -d "$2".lock 710 do 711 say "Waiting for lock on $2." 712 sleep 1 713 done 714 fi 715 } 716 } 717 718 make_valgrind_symlink () { 719 # handle only executables, unless they are shell libraries that 720 # need to be in the exec-path. 721 test -x "$1" || 722 test "# " = "$(head -c 2 <"$1")" || 723 return; 724 725 base=$(basename "$1") 726 symlink_target=$GIT_BUILD_DIR/$base 727 # do not override scripts 728 if test -x "$symlink_target" && 729 test ! -d "$symlink_target" && 730 test "#!" != "$(head -c 2 < "$symlink_target")" 731 then 732 symlink_target=../valgrind.sh 733 fi 734 case "$base" in 735 *.sh|*.perl) 736 symlink_target=../unprocessed-script 737 esac 738 # create the link, or replace it if it is out of date 739 make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit 740 } 741 742 # override all git executables in TEST_DIRECTORY/.. 743 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 744 mkdir -p "$GIT_VALGRIND"/bin 745 for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/test-* 746 do 747 make_valgrind_symlink $file 748 done 749 # special-case the mergetools loadables 750 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" 751 OLDIFS=$IFS 752 IFS=: 753 for path in $PATH 754 do 755 ls "$path"/git-* 2> /dev/null | 756 while read file 757 do 758 make_valgrind_symlink "$file" 759 done 760 done 761 IFS=$OLDIFS 762 PATH=$GIT_VALGRIND/bin:$PATH 763 GIT_EXEC_PATH=$GIT_VALGRIND/bin 764 export GIT_VALGRIND 765 GIT_VALGRIND_MODE="$valgrind" 766 export GIT_VALGRIND_MODE 767 GIT_VALGRIND_ENABLED=t 768 test -n "$valgrind_only" && GIT_VALGRIND_ENABLED= 769 export GIT_VALGRIND_ENABLED 770elif test -n "$GIT_TEST_INSTALLED" 771then 772 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || 773 error "Cannot run git from $GIT_TEST_INSTALLED." 774 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH 775 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 776else # normal case, use ../bin-wrappers only unless $with_dashes: 777 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" 778 if ! test -x "$git_bin_dir/git" 779 then 780 if test -z "$with_dashes" 781 then 782 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" 783 fi 784 with_dashes=t 785 fi 786 PATH="$git_bin_dir:$PATH" 787 GIT_EXEC_PATH=$GIT_BUILD_DIR 788 if test -n "$with_dashes" 789 then 790 PATH="$GIT_BUILD_DIR:$PATH" 791 fi 792fi 793GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt 794GIT_CONFIG_NOSYSTEM=1 795GIT_ATTR_NOSYSTEM=1 796export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM 797 798if test -z "$GIT_TEST_CMP" 799then 800 if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" 801 then 802 GIT_TEST_CMP="$DIFF -c" 803 else 804 GIT_TEST_CMP="$DIFF -u" 805 fi 806fi 807 808GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git 809export GITPERLLIB 810test -d "$GIT_BUILD_DIR"/templates/blt || { 811 error "You haven't built things yet, have you?" 812} 813 814if ! test -x "$GIT_BUILD_DIR"/test-chmtime 815then 816 echo >&2 'You need to build test-chmtime:' 817 echo >&2 'Run "make test-chmtime" in the source (toplevel) directory' 818 exit 1 819fi 820 821# Test repository 822TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)" 823test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" 824case "$TRASH_DIRECTORY" in 825/*) ;; # absolute path is good 826 *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; 827esac 828test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY 829rm -fr "$TRASH_DIRECTORY" || { 830 GIT_EXIT_OK=t 831 echo >&5 "FATAL: Cannot prepare test area" 832 exit 1 833} 834 835HOME="$TRASH_DIRECTORY" 836GNUPGHOME="$HOME/gnupg-home-not-used" 837export HOME GNUPGHOME 838 839# run the tput tests *after* changing HOME (in case ncurses needs 840# ~/.terminfo for $TERM) 841test -n "${color+set}" || test "x$ORIGINAL_TERM" != "xdumb" && ( 842 TERM=$ORIGINAL_TERM && 843 export TERM && 844 test -t 1 && 845 tput bold >/dev/null 2>&1 && 846 tput setaf 1 >/dev/null 2>&1 && 847 tput sgr0 >/dev/null 2>&1 848 ) && 849 color=t 850 851if test -n "$color" 852then 853 say_color () { 854 ( 855 TERM=$ORIGINAL_TERM 856 export TERM 857 case "$1" in 858 error) 859 tput bold; tput setaf 1;; # bold red 860 skip) 861 tput setaf 4;; # blue 862 warn) 863 tput setaf 3;; # brown/yellow 864 pass) 865 tput setaf 2;; # green 866 info) 867 tput setaf 6;; # cyan 868 *) 869 test -n "$quiet" && return;; 870 esac 871 shift 872 printf "%s" "$*" 873 tput sgr0 874 echo 875 ) 876 } 877else 878 say_color() { 879 test -z "$1" && test -n "$quiet" && return 880 shift 881 printf "%s\n" "$*" 882 } 883fi 884 885if test -z "$TEST_NO_CREATE_REPO" 886then 887 test_create_repo "$TRASH_DIRECTORY" 888else 889 mkdir -p "$TRASH_DIRECTORY" 890fi 891# Use -P to resolve symlinks in our working directory so that the cwd 892# in subprocesses like git equals our $PWD (for pathname comparisons). 893cd -P "$TRASH_DIRECTORY" || exit 1 894 895this_test=${0##*/} 896this_test=${this_test%%-*} 897if match_pattern_list "$this_test" $GIT_SKIP_TESTS 898then 899 say_color info >&3 "skipping test $this_test altogether" 900 skip_all="skip all tests in $this_test" 901 test_done 902fi 903 904# Provide an implementation of the 'yes' utility 905yes () { 906 if test $# = 0 907 then 908 y=y 909 else 910 y="$*" 911 fi 912 913 while echo "$y" 914 do 915 : 916 done 917} 918 919# Fix some commands on Windows 920case $(uname -s) in 921*MINGW*) 922 # Windows has its own (incompatible) sort and find 923 sort () { 924 /usr/bin/sort "$@" 925 } 926 find () { 927 /usr/bin/find "$@" 928 } 929 sum () { 930 md5sum "$@" 931 } 932 # git sees Windows-style pwd 933 pwd () { 934 builtin pwd -W 935 } 936 # no POSIX permissions 937 # backslashes in pathspec are converted to '/' 938 # exec does not inherit the PID 939 test_set_prereq MINGW 940 test_set_prereq NATIVE_CRLF 941 test_set_prereq SED_STRIPS_CR 942 test_set_prereq GREP_STRIPS_CR 943 GIT_TEST_CMP=mingw_test_cmp 944 ;; 945*CYGWIN*) 946 test_set_prereq POSIXPERM 947 test_set_prereq EXECKEEPSPID 948 test_set_prereq CYGWIN 949 test_set_prereq SED_STRIPS_CR 950 test_set_prereq GREP_STRIPS_CR 951 ;; 952*) 953 test_set_prereq POSIXPERM 954 test_set_prereq BSLASHPSPEC 955 test_set_prereq EXECKEEPSPID 956 ;; 957esac 958 959( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1 960test -z "$NO_PERL" && test_set_prereq PERL 961test -z "$NO_PYTHON" && test_set_prereq PYTHON 962test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE 963test -z "$NO_GETTEXT" && test_set_prereq GETTEXT 964 965# Can we rely on git's output in the C locale? 966if test -n "$GETTEXT_POISON" 967then 968 GIT_GETTEXT_POISON=YesPlease 969 export GIT_GETTEXT_POISON 970 test_set_prereq GETTEXT_POISON 971else 972 test_set_prereq C_LOCALE_OUTPUT 973fi 974 975# Use this instead of test_cmp to compare files that contain expected and 976# actual output from git commands that can be translated. When running 977# under GETTEXT_POISON this pretends that the command produced expected 978# results. 979test_i18ncmp () { 980 test -n "$GETTEXT_POISON" || test_cmp "$@" 981} 982 983# Use this instead of "grep expected-string actual" to see if the 984# output from a git command that can be translated either contains an 985# expected string, or does not contain an unwanted one. When running 986# under GETTEXT_POISON this pretends that the command produced expected 987# results. 988test_i18ngrep () { 989 if test -n "$GETTEXT_POISON" 990 then 991 : # pretend success 992 elif test "x!" = "x$1" 993 then 994 shift 995 ! grep "$@" 996 else 997 grep "$@" 998 fi 999}10001001test_lazy_prereq PIPE '1002 # test whether the filesystem supports FIFOs1003 case $(uname -s) in1004 CYGWIN*)1005 false1006 ;;1007 *)1008 rm -f testfifo && mkfifo testfifo1009 ;;1010 esac1011'10121013test_lazy_prereq SYMLINKS '1014 # test whether the filesystem supports symbolic links1015 ln -s x y && test -h y1016'10171018test_lazy_prereq FILEMODE '1019 test "$(git config --bool core.filemode)" = true1020'10211022test_lazy_prereq CASE_INSENSITIVE_FS '1023 echo good >CamelCase &&1024 echo bad >camelcase &&1025 test "$(cat CamelCase)" != good1026'10271028test_lazy_prereq UTF8_NFD_TO_NFC '1029 # check whether FS converts nfd unicode to nfc1030 auml=$(printf "\303\244")1031 aumlcdiar=$(printf "\141\314\210")1032 >"$auml" &&1033 case "$(echo *)" in1034 "$aumlcdiar")1035 true ;;1036 *)1037 false ;;1038 esac1039'10401041test_lazy_prereq AUTOIDENT '1042 sane_unset GIT_AUTHOR_NAME &&1043 sane_unset GIT_AUTHOR_EMAIL &&1044 git var GIT_AUTHOR_IDENT1045'10461047test_lazy_prereq EXPENSIVE '1048 test -n "$GIT_TEST_LONG"1049'10501051test_lazy_prereq USR_BIN_TIME '1052 test -x /usr/bin/time1053'10541055test_lazy_prereq NOT_ROOT '1056 uid=$(id -u) &&1057 test "$uid" != 01058'10591060# On a filesystem that lacks SANITY, a file can be deleted even if1061# the containing directory doesn't have write permissions, or a file1062# can be accessed even if the containing directory doesn't have read1063# or execute permissions, causing our tests that validate that Git1064# works sensibly in such situations.1065test_lazy_prereq SANITY '1066 mkdir SANETESTD.1 SANETESTD.2 &&10671068 chmod +w SANETESTD.1 SANETESTD.2 &&1069 >SANETESTD.1/x 2>SANETESTD.2/x &&1070 chmod -w SANETESTD.1 &&1071 chmod -rx SANETESTD.2 ||1072 error "bug in test sript: cannot prepare SANETESTD"10731074 ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x1075 status=$?10761077 chmod +rwx SANETESTD.1 SANETESTD.2 &&1078 rm -rf SANETESTD.1 SANETESTD.2 ||1079 error "bug in test sript: cannot clean SANETESTD"1080 return $status1081'10821083GIT_UNZIP=${GIT_UNZIP:-unzip}1084test_lazy_prereq UNZIP '1085 "$GIT_UNZIP" -v1086 test $? -ne 1271087'