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# Protect ourselves from common misconfiguration to export 144# CDPATH into the environment 145unset CDPATH 146 147unset GREP_OPTIONS 148unset UNZIP 149 150case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in 1511|2|true) 152 echo "* warning: Some tests will not work if GIT_TRACE" \ 153 "is set as to trace on STDERR ! *" 154 echo "* warning: Please set GIT_TRACE to something" \ 155 "other than 1, 2 or true ! *" 156 ;; 157esac 158 159# Convenience 160# 161# A regexp to match 5 and 40 hexdigits 162_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' 163_x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05" 164 165# Zero SHA-1 166_z40=0000000000000000000000000000000000000000 167 168# Line feed 169LF=' 170' 171 172export _x05 _x40 _z40 LF 173 174# Each test should start with something like this, after copyright notices: 175# 176# test_description='Description of this test... 177# This test checks if command xyzzy does the right thing... 178# ' 179# . ./test-lib.sh 180[ "x$ORIGINAL_TERM" != "xdumb" ] && ( 181 TERM=$ORIGINAL_TERM && 182 export TERM && 183 [ -t 1 ] && 184 tput bold >/dev/null 2>&1 && 185 tput setaf 1 >/dev/null 2>&1 && 186 tput sgr0 >/dev/null 2>&1 187 ) && 188 color=t 189 190while test "$#" -ne 0 191do 192 case "$1" in 193 -d|--d|--de|--deb|--debu|--debug) 194 debug=t; shift ;; 195 -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) 196 immediate=t; shift ;; 197 -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) 198 GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;; 199 -r) 200 shift; test "$#" -ne 0 || { 201 echo 'error: -r requires an argument' >&2; 202 exit 1; 203 } 204 run_list=$1; shift ;; 205 --run=*) 206 run_list=$(expr "z$1" : 'z[^=]*=\(.*\)'); shift ;; 207 -h|--h|--he|--hel|--help) 208 help=t; shift ;; 209 -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) 210 verbose=t; shift ;; 211 --verbose-only=*) 212 verbose_only=$(expr "z$1" : 'z[^=]*=\(.*\)') 213 shift ;; 214 -q|--q|--qu|--qui|--quie|--quiet) 215 # Ignore --quiet under a TAP::Harness. Saying how many tests 216 # passed without the ok/not ok details is always an error. 217 test -z "$HARNESS_ACTIVE" && quiet=t; shift ;; 218 --with-dashes) 219 with_dashes=t; shift ;; 220 --no-color) 221 color=; shift ;; 222 --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) 223 valgrind=memcheck 224 shift ;; 225 --valgrind=*) 226 valgrind=$(expr "z$1" : 'z[^=]*=\(.*\)') 227 shift ;; 228 --valgrind-only=*) 229 valgrind_only=$(expr "z$1" : 'z[^=]*=\(.*\)') 230 shift ;; 231 --tee) 232 shift ;; # was handled already 233 --root=*) 234 root=$(expr "z$1" : 'z[^=]*=\(.*\)') 235 shift ;; 236 *) 237 echo "error: unknown test option '$1'" >&2; exit 1 ;; 238 esac 239done 240 241if test -n "$valgrind_only" 242then 243 test -z "$valgrind" && valgrind=memcheck 244 test -z "$verbose" && verbose_only="$valgrind_only" 245elif test -n "$valgrind" 246then 247 verbose=t 248fi 249 250if test -n "$color" 251then 252 say_color () { 253 ( 254 TERM=$ORIGINAL_TERM 255 export TERM 256 case "$1" in 257 error) 258 tput bold; tput setaf 1;; # bold red 259 skip) 260 tput setaf 4;; # blue 261 warn) 262 tput setaf 3;; # brown/yellow 263 pass) 264 tput setaf 2;; # green 265 info) 266 tput setaf 6;; # cyan 267 *) 268 test -n "$quiet" && return;; 269 esac 270 shift 271 printf "%s" "$*" 272 tput sgr0 273 echo 274 ) 275 } 276else 277 say_color() { 278 test -z "$1" && test -n "$quiet" && return 279 shift 280 printf "%s\n" "$*" 281 } 282fi 283 284error () { 285 say_color error "error: $*" 286 GIT_EXIT_OK=t 287 exit 1 288} 289 290say () { 291 say_color info "$*" 292} 293 294test "${test_description}" != "" || 295error "Test script did not set test_description." 296 297if test "$help" = "t" 298then 299 printf '%s\n' "$test_description" 300 exit 0 301fi 302 303exec 5>&1 304exec 6<&0 305if test "$verbose" = "t" 306then 307 exec 4>&2 3>&1 308else 309 exec 4>/dev/null 3>/dev/null 310fi 311 312test_failure=0 313test_count=0 314test_fixed=0 315test_broken=0 316test_success=0 317 318test_external_has_tap=0 319 320die () { 321 code=$? 322 if test -n "$GIT_EXIT_OK" 323 then 324 exit $code 325 else 326 echo >&5 "FATAL: Unexpected exit with code $code" 327 exit 1 328 fi 329} 330 331GIT_EXIT_OK= 332trap 'die' EXIT 333 334# The user-facing functions are loaded from a separate file so that 335# test_perf subshells can have them too 336. "$TEST_DIRECTORY/test-lib-functions.sh" 337 338# You are not expected to call test_ok_ and test_failure_ directly, use 339# the test_expect_* functions instead. 340 341test_ok_ () { 342 test_success=$(($test_success + 1)) 343 say_color "" "ok $test_count - $@" 344} 345 346test_failure_ () { 347 test_failure=$(($test_failure + 1)) 348 say_color error "not ok $test_count - $1" 349 shift 350 printf '%s\n' "$*" | sed -e 's/^/# /' 351 test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; } 352} 353 354test_known_broken_ok_ () { 355 test_fixed=$(($test_fixed+1)) 356 say_color error "ok $test_count - $@ # TODO known breakage vanished" 357} 358 359test_known_broken_failure_ () { 360 test_broken=$(($test_broken+1)) 361 say_color warn "not ok $test_count - $@ # TODO known breakage" 362} 363 364test_debug () { 365 test "$debug" = "" || eval "$1" 366} 367 368match_pattern_list () { 369 arg="$1" 370 shift 371 test -z "$*" && return 1 372 for pattern_ 373 do 374 case "$arg" in 375 $pattern_) 376 return 0 377 esac 378 done 379 return 1 380} 381 382match_test_selector_list () { 383 title="$1" 384 shift 385 arg="$1" 386 shift 387 test -z "$1" && return 0 388 389 # Both commas and whitespace are accepted as separators. 390 OLDIFS=$IFS 391 IFS=' ,' 392 set -- $1 393 IFS=$OLDIFS 394 395 # If the first selector is negative we include by default. 396 include= 397 case "$1" in 398 !*) include=t ;; 399 esac 400 401 for selector 402 do 403 orig_selector=$selector 404 405 positive=t 406 case "$selector" in 407 !*) 408 positive= 409 selector=${selector##?} 410 ;; 411 esac 412 413 test -z "$selector" && continue 414 415 case "$selector" in 416 *-*) 417 if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev/null 418 then 419 echo "error: $title: invalid non-numeric in range" \ 420 "start: '$orig_selector'" >&2 421 exit 1 422 fi 423 if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null 424 then 425 echo "error: $title: invalid non-numeric in range" \ 426 "end: '$orig_selector'" >&2 427 exit 1 428 fi 429 ;; 430 *) 431 if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null 432 then 433 echo "error: $title: invalid non-numeric in test" \ 434 "selector: '$orig_selector'" >&2 435 exit 1 436 fi 437 esac 438 439 # Short cut for "obvious" cases 440 test -z "$include" && test -z "$positive" && continue 441 test -n "$include" && test -n "$positive" && continue 442 443 case "$selector" in 444 -*) 445 if test $arg -le ${selector#-} 446 then 447 include=$positive 448 fi 449 ;; 450 *-) 451 if test $arg -ge ${selector%-} 452 then 453 include=$positive 454 fi 455 ;; 456 *-*) 457 if test ${selector%%-*} -le $arg \ 458 && test $arg -le ${selector#*-} 459 then 460 include=$positive 461 fi 462 ;; 463 *) 464 if test $arg -eq $selector 465 then 466 include=$positive 467 fi 468 ;; 469 esac 470 done 471 472 test -n "$include" 473} 474 475maybe_teardown_verbose () { 476 test -z "$verbose_only" && return 477 exec 4>/dev/null 3>/dev/null 478 verbose= 479} 480 481last_verbose=t 482maybe_setup_verbose () { 483 test -z "$verbose_only" && return 484 if match_pattern_list $test_count $verbose_only 485 then 486 exec 4>&2 3>&1 487 # Emit a delimiting blank line when going from 488 # non-verbose to verbose. Within verbose mode the 489 # delimiter is printed by test_expect_*. The choice 490 # of the initial $last_verbose is such that before 491 # test 1, we do not print it. 492 test -z "$last_verbose" && echo >&3 "" 493 verbose=t 494 else 495 exec 4>/dev/null 3>/dev/null 496 verbose= 497 fi 498 last_verbose=$verbose 499} 500 501maybe_teardown_valgrind () { 502 test -z "$GIT_VALGRIND" && return 503 GIT_VALGRIND_ENABLED= 504} 505 506maybe_setup_valgrind () { 507 test -z "$GIT_VALGRIND" && return 508 if test -z "$valgrind_only" 509 then 510 GIT_VALGRIND_ENABLED=t 511 return 512 fi 513 GIT_VALGRIND_ENABLED= 514 if match_pattern_list $test_count $valgrind_only 515 then 516 GIT_VALGRIND_ENABLED=t 517 fi 518} 519 520test_eval_ () { 521 # This is a separate function because some tests use 522 # "return" to end a test_expect_success block early. 523 eval </dev/null >&3 2>&4 "$*" 524} 525 526test_run_ () { 527 test_cleanup=: 528 expecting_failure=$2 529 setup_malloc_check 530 test_eval_ "$1" 531 eval_ret=$? 532 teardown_malloc_check 533 534 if test -z "$immediate" || test $eval_ret = 0 || test -n "$expecting_failure" 535 then 536 setup_malloc_check 537 test_eval_ "$test_cleanup" 538 teardown_malloc_check 539 fi 540 if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE" 541 then 542 echo "" 543 fi 544 return "$eval_ret" 545} 546 547test_start_ () { 548 test_count=$(($test_count+1)) 549 maybe_setup_verbose 550 maybe_setup_valgrind 551} 552 553test_finish_ () { 554 echo >&3 "" 555 maybe_teardown_valgrind 556 maybe_teardown_verbose 557} 558 559test_skip () { 560 to_skip= 561 skipped_reason= 562 if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS 563 then 564 to_skip=t 565 skipped_reason="GIT_SKIP_TESTS" 566 fi 567 if test -z "$to_skip" && test -n "$test_prereq" && 568 ! test_have_prereq "$test_prereq" 569 then 570 to_skip=t 571 572 of_prereq= 573 if test "$missing_prereq" != "$test_prereq" 574 then 575 of_prereq=" of $test_prereq" 576 fi 577 skipped_reason="missing $missing_prereq${of_prereq}" 578 fi 579 if test -z "$to_skip" && test -n "$run_list" && 580 ! match_test_selector_list '--run' $test_count "$run_list" 581 then 582 to_skip=t 583 skipped_reason="--run" 584 fi 585 586 case "$to_skip" in 587 t) 588 say_color skip >&3 "skipping test: $@" 589 say_color skip "ok $test_count # skip $1 ($skipped_reason)" 590 : true 591 ;; 592 *) 593 false 594 ;; 595 esac 596} 597 598# stub; perf-lib overrides it 599test_at_end_hook_ () { 600 : 601} 602 603test_done () { 604 GIT_EXIT_OK=t 605 606 if test -z "$HARNESS_ACTIVE" 607 then 608 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" 609 mkdir -p "$test_results_dir" 610 base=${0##*/} 611 test_results_path="$test_results_dir/${base%.sh}-$$.counts" 612 613 cat >>"$test_results_path" <<-EOF 614 total $test_count 615 success $test_success 616 fixed $test_fixed 617 broken $test_broken 618 failed $test_failure 619 620 EOF 621 fi 622 623 if test "$test_fixed" != 0 624 then 625 say_color error "# $test_fixed known breakage(s) vanished; please update test(s)" 626 fi 627 if test "$test_broken" != 0 628 then 629 say_color warn "# still have $test_broken known breakage(s)" 630 fi 631 if test "$test_broken" != 0 || test "$test_fixed" != 0 632 then 633 test_remaining=$(( $test_count - $test_broken - $test_fixed )) 634 msg="remaining $test_remaining test(s)" 635 else 636 test_remaining=$test_count 637 msg="$test_count test(s)" 638 fi 639 case "$test_failure" in 640 0) 641 # Maybe print SKIP message 642 if test -n "$skip_all" && test $test_count -gt 0 643 then 644 error "Can't use skip_all after running some tests" 645 fi 646 [ -z "$skip_all" ] || skip_all=" # SKIP $skip_all" 647 648 if test $test_external_has_tap -eq 0 649 then 650 if test $test_remaining -gt 0 651 then 652 say_color pass "# passed all $msg" 653 fi 654 say "1..$test_count$skip_all" 655 fi 656 657 test -d "$remove_trash" && 658 cd "$(dirname "$remove_trash")" && 659 rm -rf "$(basename "$remove_trash")" 660 661 test_at_end_hook_ 662 663 exit 0 ;; 664 665 *) 666 if test $test_external_has_tap -eq 0 667 then 668 say_color error "# failed $test_failure among $msg" 669 say "1..$test_count" 670 fi 671 672 exit 1 ;; 673 674 esac 675} 676 677if test -n "$valgrind" 678then 679 make_symlink () { 680 test -h "$2" && 681 test "$1" = "$(readlink "$2")" || { 682 # be super paranoid 683 if mkdir "$2".lock 684 then 685 rm -f "$2" && 686 ln -s "$1" "$2" && 687 rm -r "$2".lock 688 else 689 while test -d "$2".lock 690 do 691 say "Waiting for lock on $2." 692 sleep 1 693 done 694 fi 695 } 696 } 697 698 make_valgrind_symlink () { 699 # handle only executables, unless they are shell libraries that 700 # need to be in the exec-path. 701 test -x "$1" || 702 test "# " = "$(head -c 2 <"$1")" || 703 return; 704 705 base=$(basename "$1") 706 symlink_target=$GIT_BUILD_DIR/$base 707 # do not override scripts 708 if test -x "$symlink_target" && 709 test ! -d "$symlink_target" && 710 test "#!" != "$(head -c 2 < "$symlink_target")" 711 then 712 symlink_target=../valgrind.sh 713 fi 714 case "$base" in 715 *.sh|*.perl) 716 symlink_target=../unprocessed-script 717 esac 718 # create the link, or replace it if it is out of date 719 make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit 720 } 721 722 # override all git executables in TEST_DIRECTORY/.. 723 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 724 mkdir -p "$GIT_VALGRIND"/bin 725 for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/test-* 726 do 727 make_valgrind_symlink $file 728 done 729 # special-case the mergetools loadables 730 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" 731 OLDIFS=$IFS 732 IFS=: 733 for path in $PATH 734 do 735 ls "$path"/git-* 2> /dev/null | 736 while read file 737 do 738 make_valgrind_symlink "$file" 739 done 740 done 741 IFS=$OLDIFS 742 PATH=$GIT_VALGRIND/bin:$PATH 743 GIT_EXEC_PATH=$GIT_VALGRIND/bin 744 export GIT_VALGRIND 745 GIT_VALGRIND_MODE="$valgrind" 746 export GIT_VALGRIND_MODE 747 GIT_VALGRIND_ENABLED=t 748 test -n "$valgrind_only" && GIT_VALGRIND_ENABLED= 749 export GIT_VALGRIND_ENABLED 750elif test -n "$GIT_TEST_INSTALLED" 751then 752 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || 753 error "Cannot run git from $GIT_TEST_INSTALLED." 754 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH 755 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 756else # normal case, use ../bin-wrappers only unless $with_dashes: 757 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" 758 if ! test -x "$git_bin_dir/git" 759 then 760 if test -z "$with_dashes" 761 then 762 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" 763 fi 764 with_dashes=t 765 fi 766 PATH="$git_bin_dir:$PATH" 767 GIT_EXEC_PATH=$GIT_BUILD_DIR 768 if test -n "$with_dashes" 769 then 770 PATH="$GIT_BUILD_DIR:$PATH" 771 fi 772fi 773GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt 774GIT_CONFIG_NOSYSTEM=1 775GIT_ATTR_NOSYSTEM=1 776export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM 777 778if test -z "$GIT_TEST_CMP" 779then 780 if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" 781 then 782 GIT_TEST_CMP="$DIFF -c" 783 else 784 GIT_TEST_CMP="$DIFF -u" 785 fi 786fi 787 788GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git 789export GITPERLLIB 790test -d "$GIT_BUILD_DIR"/templates/blt || { 791 error "You haven't built things yet, have you?" 792} 793 794if ! test -x "$GIT_BUILD_DIR"/test-chmtime 795then 796 echo >&2 'You need to build test-chmtime:' 797 echo >&2 'Run "make test-chmtime" in the source (toplevel) directory' 798 exit 1 799fi 800 801# Test repository 802TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)" 803test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" 804case "$TRASH_DIRECTORY" in 805/*) ;; # absolute path is good 806 *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; 807esac 808test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY 809rm -fr "$TRASH_DIRECTORY" || { 810 GIT_EXIT_OK=t 811 echo >&5 "FATAL: Cannot prepare test area" 812 exit 1 813} 814 815HOME="$TRASH_DIRECTORY" 816GNUPGHOME="$HOME/gnupg-home-not-used" 817export HOME GNUPGHOME 818 819if test -z "$TEST_NO_CREATE_REPO" 820then 821 test_create_repo "$TRASH_DIRECTORY" 822else 823 mkdir -p "$TRASH_DIRECTORY" 824fi 825# Use -P to resolve symlinks in our working directory so that the cwd 826# in subprocesses like git equals our $PWD (for pathname comparisons). 827cd -P "$TRASH_DIRECTORY" || exit 1 828 829this_test=${0##*/} 830this_test=${this_test%%-*} 831if match_pattern_list "$this_test" $GIT_SKIP_TESTS 832then 833 say_color info >&3 "skipping test $this_test altogether" 834 skip_all="skip all tests in $this_test" 835 test_done 836fi 837 838# Provide an implementation of the 'yes' utility 839yes () { 840 if test $# = 0 841 then 842 y=y 843 else 844 y="$*" 845 fi 846 847 while echo "$y" 848 do 849 : 850 done 851} 852 853# Fix some commands on Windows 854case $(uname -s) in 855*MINGW*) 856 # Windows has its own (incompatible) sort and find 857 sort () { 858 /usr/bin/sort "$@" 859 } 860 find () { 861 /usr/bin/find "$@" 862 } 863 sum () { 864 md5sum "$@" 865 } 866 # git sees Windows-style pwd 867 pwd () { 868 builtin pwd -W 869 } 870 # no POSIX permissions 871 # backslashes in pathspec are converted to '/' 872 # exec does not inherit the PID 873 test_set_prereq MINGW 874 test_set_prereq NATIVE_CRLF 875 test_set_prereq SED_STRIPS_CR 876 test_set_prereq GREP_STRIPS_CR 877 GIT_TEST_CMP=mingw_test_cmp 878 ;; 879*CYGWIN*) 880 test_set_prereq POSIXPERM 881 test_set_prereq EXECKEEPSPID 882 test_set_prereq CYGWIN 883 test_set_prereq SED_STRIPS_CR 884 test_set_prereq GREP_STRIPS_CR 885 ;; 886*) 887 test_set_prereq POSIXPERM 888 test_set_prereq BSLASHPSPEC 889 test_set_prereq EXECKEEPSPID 890 ;; 891esac 892 893( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1 894test -z "$NO_PERL" && test_set_prereq PERL 895test -z "$NO_PYTHON" && test_set_prereq PYTHON 896test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE 897test -z "$NO_GETTEXT" && test_set_prereq GETTEXT 898 899# Can we rely on git's output in the C locale? 900if test -n "$GETTEXT_POISON" 901then 902 GIT_GETTEXT_POISON=YesPlease 903 export GIT_GETTEXT_POISON 904 test_set_prereq GETTEXT_POISON 905else 906 test_set_prereq C_LOCALE_OUTPUT 907fi 908 909# Use this instead of test_cmp to compare files that contain expected and 910# actual output from git commands that can be translated. When running 911# under GETTEXT_POISON this pretends that the command produced expected 912# results. 913test_i18ncmp () { 914 test -n "$GETTEXT_POISON" || test_cmp "$@" 915} 916 917# Use this instead of "grep expected-string actual" to see if the 918# output from a git command that can be translated either contains an 919# expected string, or does not contain an unwanted one. When running 920# under GETTEXT_POISON this pretends that the command produced expected 921# results. 922test_i18ngrep () { 923 if test -n "$GETTEXT_POISON" 924 then 925 : # pretend success 926 elif test "x!" = "x$1" 927 then 928 shift 929 ! grep "$@" 930 else 931 grep "$@" 932 fi 933} 934 935test_lazy_prereq PIPE ' 936 # test whether the filesystem supports FIFOs 937 case $(uname -s) in 938 CYGWIN*) 939 false 940 ;; 941 *) 942 rm -f testfifo && mkfifo testfifo 943 ;; 944 esac 945' 946 947test_lazy_prereq SYMLINKS ' 948 # test whether the filesystem supports symbolic links 949 ln -s x y && test -h y 950' 951 952test_lazy_prereq FILEMODE ' 953 test "$(git config --bool core.filemode)" = true 954' 955 956test_lazy_prereq CASE_INSENSITIVE_FS ' 957 echo good >CamelCase && 958 echo bad >camelcase && 959 test "$(cat CamelCase)" != good 960' 961 962test_lazy_prereq UTF8_NFD_TO_NFC ' 963 # check whether FS converts nfd unicode to nfc 964 auml=$(printf "\303\244") 965 aumlcdiar=$(printf "\141\314\210") 966 >"$auml" && 967 case "$(echo *)" in 968 "$aumlcdiar") 969 true ;; 970 *) 971 false ;; 972 esac 973' 974 975test_lazy_prereq AUTOIDENT ' 976 sane_unset GIT_AUTHOR_NAME && 977 sane_unset GIT_AUTHOR_EMAIL && 978 git var GIT_AUTHOR_IDENT 979' 980 981test_lazy_prereq EXPENSIVE ' 982 test -n "$GIT_TEST_LONG" 983' 984 985test_lazy_prereq USR_BIN_TIME ' 986 test -x /usr/bin/time 987' 988 989# When the tests are run as root, permission tests will report that 990# things are writable when they shouldn't be. 991test -w / || test_set_prereq SANITY 992 993GIT_UNZIP=${GIT_UNZIP:-unzip} 994test_lazy_prereq UNZIP ' 995 "$GIT_UNZIP" -v 996 test $? -ne 127 997'