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 187test "x$ORIGINAL_TERM" != "xdumb" && ( 188 TERM=$ORIGINAL_TERM && 189 export TERM && 190 test -t 1 && 191 tput bold >/dev/null 2>&1 && 192 tput setaf 1 >/dev/null 2>&1 && 193 tput sgr0 >/dev/null 2>&1 194 ) && 195 color=t 196 197while test "$#" -ne 0 198do 199 case "$1" in 200 -d|--d|--de|--deb|--debu|--debug) 201 debug=t; shift ;; 202 -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) 203 immediate=t; shift ;; 204 -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) 205 GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;; 206 -r) 207 shift; test "$#" -ne 0 || { 208 echo 'error: -r requires an argument' >&2; 209 exit 1; 210 } 211 run_list=$1; shift ;; 212 --run=*) 213 run_list=$(expr "z$1" : 'z[^=]*=\(.*\)'); shift ;; 214 -h|--h|--he|--hel|--help) 215 help=t; shift ;; 216 -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) 217 verbose=t; shift ;; 218 --verbose-only=*) 219 verbose_only=$(expr "z$1" : 'z[^=]*=\(.*\)') 220 shift ;; 221 -q|--q|--qu|--qui|--quie|--quiet) 222 # Ignore --quiet under a TAP::Harness. Saying how many tests 223 # passed without the ok/not ok details is always an error. 224 test -z "$HARNESS_ACTIVE" && quiet=t; shift ;; 225 --with-dashes) 226 with_dashes=t; shift ;; 227 --no-color) 228 color=; shift ;; 229 --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) 230 valgrind=memcheck 231 shift ;; 232 --valgrind=*) 233 valgrind=$(expr "z$1" : 'z[^=]*=\(.*\)') 234 shift ;; 235 --valgrind-only=*) 236 valgrind_only=$(expr "z$1" : 'z[^=]*=\(.*\)') 237 shift ;; 238 --tee) 239 shift ;; # was handled already 240 --root=*) 241 root=$(expr "z$1" : 'z[^=]*=\(.*\)') 242 shift ;; 243 -x) 244 trace=t 245 verbose=t 246 shift ;; 247 *) 248 echo "error: unknown test option '$1'" >&2; exit 1 ;; 249 esac 250done 251 252if test -n "$valgrind_only" 253then 254 test -z "$valgrind" && valgrind=memcheck 255 test -z "$verbose" && verbose_only="$valgrind_only" 256elif test -n "$valgrind" 257then 258 verbose=t 259fi 260 261if test -n "$color" 262then 263 say_color () { 264 ( 265 TERM=$ORIGINAL_TERM 266 export TERM 267 case "$1" in 268 error) 269 tput bold; tput setaf 1;; # bold red 270 skip) 271 tput setaf 4;; # blue 272 warn) 273 tput setaf 3;; # brown/yellow 274 pass) 275 tput setaf 2;; # green 276 info) 277 tput setaf 6;; # cyan 278 *) 279 test -n "$quiet" && return;; 280 esac 281 shift 282 printf "%s" "$*" 283 tput sgr0 284 echo 285 ) 286 } 287else 288 say_color() { 289 test -z "$1" && test -n "$quiet" && return 290 shift 291 printf "%s\n" "$*" 292 } 293fi 294 295error () { 296 say_color error "error: $*" 297 GIT_EXIT_OK=t 298 exit 1 299} 300 301say () { 302 say_color info "$*" 303} 304 305test "${test_description}" != "" || 306error "Test script did not set test_description." 307 308if test "$help" = "t" 309then 310 printf '%s\n' "$test_description" 311 exit 0 312fi 313 314exec 5>&1 315exec 6<&0 316if test "$verbose" = "t" 317then 318 exec 4>&2 3>&1 319else 320 exec 4>/dev/null 3>/dev/null 321fi 322 323test_failure=0 324test_count=0 325test_fixed=0 326test_broken=0 327test_success=0 328 329test_external_has_tap=0 330 331die () { 332 code=$? 333 if test -n "$GIT_EXIT_OK" 334 then 335 exit $code 336 else 337 echo >&5 "FATAL: Unexpected exit with code $code" 338 exit 1 339 fi 340} 341 342GIT_EXIT_OK= 343trap 'die' EXIT 344 345# The user-facing functions are loaded from a separate file so that 346# test_perf subshells can have them too 347. "$TEST_DIRECTORY/test-lib-functions.sh" 348 349# You are not expected to call test_ok_ and test_failure_ directly, use 350# the test_expect_* functions instead. 351 352test_ok_ () { 353 test_success=$(($test_success + 1)) 354 say_color "" "ok $test_count - $@" 355} 356 357test_failure_ () { 358 test_failure=$(($test_failure + 1)) 359 say_color error "not ok $test_count - $1" 360 shift 361 printf '%s\n' "$*" | sed -e 's/^/# /' 362 test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; } 363} 364 365test_known_broken_ok_ () { 366 test_fixed=$(($test_fixed+1)) 367 say_color error "ok $test_count - $@ # TODO known breakage vanished" 368} 369 370test_known_broken_failure_ () { 371 test_broken=$(($test_broken+1)) 372 say_color warn "not ok $test_count - $@ # TODO known breakage" 373} 374 375test_debug () { 376 test "$debug" = "" || eval "$1" 377} 378 379match_pattern_list () { 380 arg="$1" 381 shift 382 test -z "$*" && return 1 383 for pattern_ 384 do 385 case "$arg" in 386 $pattern_) 387 return 0 388 esac 389 done 390 return 1 391} 392 393match_test_selector_list () { 394 title="$1" 395 shift 396 arg="$1" 397 shift 398 test -z "$1" && return 0 399 400 # Both commas and whitespace are accepted as separators. 401 OLDIFS=$IFS 402 IFS=' ,' 403 set -- $1 404 IFS=$OLDIFS 405 406 # If the first selector is negative we include by default. 407 include= 408 case "$1" in 409 !*) include=t ;; 410 esac 411 412 for selector 413 do 414 orig_selector=$selector 415 416 positive=t 417 case "$selector" in 418 !*) 419 positive= 420 selector=${selector##?} 421 ;; 422 esac 423 424 test -z "$selector" && continue 425 426 case "$selector" in 427 *-*) 428 if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev/null 429 then 430 echo "error: $title: invalid non-numeric in range" \ 431 "start: '$orig_selector'" >&2 432 exit 1 433 fi 434 if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null 435 then 436 echo "error: $title: invalid non-numeric in range" \ 437 "end: '$orig_selector'" >&2 438 exit 1 439 fi 440 ;; 441 *) 442 if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null 443 then 444 echo "error: $title: invalid non-numeric in test" \ 445 "selector: '$orig_selector'" >&2 446 exit 1 447 fi 448 esac 449 450 # Short cut for "obvious" cases 451 test -z "$include" && test -z "$positive" && continue 452 test -n "$include" && test -n "$positive" && continue 453 454 case "$selector" in 455 -*) 456 if test $arg -le ${selector#-} 457 then 458 include=$positive 459 fi 460 ;; 461 *-) 462 if test $arg -ge ${selector%-} 463 then 464 include=$positive 465 fi 466 ;; 467 *-*) 468 if test ${selector%%-*} -le $arg \ 469 && test $arg -le ${selector#*-} 470 then 471 include=$positive 472 fi 473 ;; 474 *) 475 if test $arg -eq $selector 476 then 477 include=$positive 478 fi 479 ;; 480 esac 481 done 482 483 test -n "$include" 484} 485 486maybe_teardown_verbose () { 487 test -z "$verbose_only" && return 488 exec 4>/dev/null 3>/dev/null 489 verbose= 490} 491 492last_verbose=t 493maybe_setup_verbose () { 494 test -z "$verbose_only" && return 495 if match_pattern_list $test_count $verbose_only 496 then 497 exec 4>&2 3>&1 498 # Emit a delimiting blank line when going from 499 # non-verbose to verbose. Within verbose mode the 500 # delimiter is printed by test_expect_*. The choice 501 # of the initial $last_verbose is such that before 502 # test 1, we do not print it. 503 test -z "$last_verbose" && echo >&3 "" 504 verbose=t 505 else 506 exec 4>/dev/null 3>/dev/null 507 verbose= 508 fi 509 last_verbose=$verbose 510} 511 512maybe_teardown_valgrind () { 513 test -z "$GIT_VALGRIND" && return 514 GIT_VALGRIND_ENABLED= 515} 516 517maybe_setup_valgrind () { 518 test -z "$GIT_VALGRIND" && return 519 if test -z "$valgrind_only" 520 then 521 GIT_VALGRIND_ENABLED=t 522 return 523 fi 524 GIT_VALGRIND_ENABLED= 525 if match_pattern_list $test_count $valgrind_only 526 then 527 GIT_VALGRIND_ENABLED=t 528 fi 529} 530 531# This is a separate function because some tests use 532# "return" to end a test_expect_success block early 533# (and we want to make sure we run any cleanup like 534# "set +x"). 535test_eval_inner_ () { 536 # Do not add anything extra (including LF) after '$*' 537 eval " 538 test \"$trace\" = t && set -x 539 $*" 540} 541 542test_eval_ () { 543 # We run this block with stderr redirected to avoid extra cruft 544 # during a "-x" trace. Once in "set -x" mode, we cannot prevent 545 # the shell from printing the "set +x" to turn it off (nor the saving 546 # of $? before that). But we can make sure that the output goes to 547 # /dev/null. 548 # 549 # The test itself is run with stderr put back to &4 (so either to 550 # /dev/null, or to the original stderr if --verbose was used). 551 { 552 test_eval_inner_ "$@" </dev/null >&3 2>&4 553 test_eval_ret_=$? 554 if test "$trace" = t 555 then 556 set +x 557 if test "$test_eval_ret_" != 0 558 then 559 say_color error >&4 "error: last command exited with \$?=$test_eval_ret_" 560 fi 561 fi 562 } 2>/dev/null 563 return $test_eval_ret_ 564} 565 566test_run_ () { 567 test_cleanup=: 568 expecting_failure=$2 569 setup_malloc_check 570 test_eval_ "$1" 571 eval_ret=$? 572 teardown_malloc_check 573 574 if test -z "$immediate" || test $eval_ret = 0 || 575 test -n "$expecting_failure" && test "$test_cleanup" != ":" 576 then 577 setup_malloc_check 578 test_eval_ "$test_cleanup" 579 teardown_malloc_check 580 fi 581 if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE" 582 then 583 echo "" 584 fi 585 return "$eval_ret" 586} 587 588test_start_ () { 589 test_count=$(($test_count+1)) 590 maybe_setup_verbose 591 maybe_setup_valgrind 592} 593 594test_finish_ () { 595 echo >&3 "" 596 maybe_teardown_valgrind 597 maybe_teardown_verbose 598} 599 600test_skip () { 601 to_skip= 602 skipped_reason= 603 if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS 604 then 605 to_skip=t 606 skipped_reason="GIT_SKIP_TESTS" 607 fi 608 if test -z "$to_skip" && test -n "$test_prereq" && 609 ! test_have_prereq "$test_prereq" 610 then 611 to_skip=t 612 613 of_prereq= 614 if test "$missing_prereq" != "$test_prereq" 615 then 616 of_prereq=" of $test_prereq" 617 fi 618 skipped_reason="missing $missing_prereq${of_prereq}" 619 fi 620 if test -z "$to_skip" && test -n "$run_list" && 621 ! match_test_selector_list '--run' $test_count "$run_list" 622 then 623 to_skip=t 624 skipped_reason="--run" 625 fi 626 627 case "$to_skip" in 628 t) 629 say_color skip >&3 "skipping test: $@" 630 say_color skip "ok $test_count # skip $1 ($skipped_reason)" 631 : true 632 ;; 633 *) 634 false 635 ;; 636 esac 637} 638 639# stub; perf-lib overrides it 640test_at_end_hook_ () { 641 : 642} 643 644test_done () { 645 GIT_EXIT_OK=t 646 647 if test -z "$HARNESS_ACTIVE" 648 then 649 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" 650 mkdir -p "$test_results_dir" 651 base=${0##*/} 652 test_results_path="$test_results_dir/${base%.sh}-$$.counts" 653 654 cat >>"$test_results_path" <<-EOF 655 total $test_count 656 success $test_success 657 fixed $test_fixed 658 broken $test_broken 659 failed $test_failure 660 661 EOF 662 fi 663 664 if test "$test_fixed" != 0 665 then 666 say_color error "# $test_fixed known breakage(s) vanished; please update test(s)" 667 fi 668 if test "$test_broken" != 0 669 then 670 say_color warn "# still have $test_broken known breakage(s)" 671 fi 672 if test "$test_broken" != 0 || test "$test_fixed" != 0 673 then 674 test_remaining=$(( $test_count - $test_broken - $test_fixed )) 675 msg="remaining $test_remaining test(s)" 676 else 677 test_remaining=$test_count 678 msg="$test_count test(s)" 679 fi 680 case "$test_failure" in 681 0) 682 # Maybe print SKIP message 683 if test -n "$skip_all" && test $test_count -gt 0 684 then 685 error "Can't use skip_all after running some tests" 686 fi 687 test -z "$skip_all" || skip_all=" # SKIP $skip_all" 688 689 if test $test_external_has_tap -eq 0 690 then 691 if test $test_remaining -gt 0 692 then 693 say_color pass "# passed all $msg" 694 fi 695 say "1..$test_count$skip_all" 696 fi 697 698 test -d "$remove_trash" && 699 cd "$(dirname "$remove_trash")" && 700 rm -rf "$(basename "$remove_trash")" 701 702 test_at_end_hook_ 703 704 exit 0 ;; 705 706 *) 707 if test $test_external_has_tap -eq 0 708 then 709 say_color error "# failed $test_failure among $msg" 710 say "1..$test_count" 711 fi 712 713 exit 1 ;; 714 715 esac 716} 717 718if test -n "$valgrind" 719then 720 make_symlink () { 721 test -h "$2" && 722 test "$1" = "$(readlink "$2")" || { 723 # be super paranoid 724 if mkdir "$2".lock 725 then 726 rm -f "$2" && 727 ln -s "$1" "$2" && 728 rm -r "$2".lock 729 else 730 while test -d "$2".lock 731 do 732 say "Waiting for lock on $2." 733 sleep 1 734 done 735 fi 736 } 737 } 738 739 make_valgrind_symlink () { 740 # handle only executables, unless they are shell libraries that 741 # need to be in the exec-path. 742 test -x "$1" || 743 test "# " = "$(head -c 2 <"$1")" || 744 return; 745 746 base=$(basename "$1") 747 symlink_target=$GIT_BUILD_DIR/$base 748 # do not override scripts 749 if test -x "$symlink_target" && 750 test ! -d "$symlink_target" && 751 test "#!" != "$(head -c 2 < "$symlink_target")" 752 then 753 symlink_target=../valgrind.sh 754 fi 755 case "$base" in 756 *.sh|*.perl) 757 symlink_target=../unprocessed-script 758 esac 759 # create the link, or replace it if it is out of date 760 make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit 761 } 762 763 # override all git executables in TEST_DIRECTORY/.. 764 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 765 mkdir -p "$GIT_VALGRIND"/bin 766 for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/test-* 767 do 768 make_valgrind_symlink $file 769 done 770 # special-case the mergetools loadables 771 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" 772 OLDIFS=$IFS 773 IFS=: 774 for path in $PATH 775 do 776 ls "$path"/git-* 2> /dev/null | 777 while read file 778 do 779 make_valgrind_symlink "$file" 780 done 781 done 782 IFS=$OLDIFS 783 PATH=$GIT_VALGRIND/bin:$PATH 784 GIT_EXEC_PATH=$GIT_VALGRIND/bin 785 export GIT_VALGRIND 786 GIT_VALGRIND_MODE="$valgrind" 787 export GIT_VALGRIND_MODE 788 GIT_VALGRIND_ENABLED=t 789 test -n "$valgrind_only" && GIT_VALGRIND_ENABLED= 790 export GIT_VALGRIND_ENABLED 791elif test -n "$GIT_TEST_INSTALLED" 792then 793 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || 794 error "Cannot run git from $GIT_TEST_INSTALLED." 795 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH 796 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 797else # normal case, use ../bin-wrappers only unless $with_dashes: 798 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" 799 if ! test -x "$git_bin_dir/git" 800 then 801 if test -z "$with_dashes" 802 then 803 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" 804 fi 805 with_dashes=t 806 fi 807 PATH="$git_bin_dir:$PATH" 808 GIT_EXEC_PATH=$GIT_BUILD_DIR 809 if test -n "$with_dashes" 810 then 811 PATH="$GIT_BUILD_DIR:$PATH" 812 fi 813fi 814GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt 815GIT_CONFIG_NOSYSTEM=1 816GIT_ATTR_NOSYSTEM=1 817export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM 818 819if test -z "$GIT_TEST_CMP" 820then 821 if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" 822 then 823 GIT_TEST_CMP="$DIFF -c" 824 else 825 GIT_TEST_CMP="$DIFF -u" 826 fi 827fi 828 829GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git 830export GITPERLLIB 831test -d "$GIT_BUILD_DIR"/templates/blt || { 832 error "You haven't built things yet, have you?" 833} 834 835if ! test -x "$GIT_BUILD_DIR"/test-chmtime 836then 837 echo >&2 'You need to build test-chmtime:' 838 echo >&2 'Run "make test-chmtime" in the source (toplevel) directory' 839 exit 1 840fi 841 842# Test repository 843TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)" 844test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" 845case "$TRASH_DIRECTORY" in 846/*) ;; # absolute path is good 847 *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; 848esac 849test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY 850rm -fr "$TRASH_DIRECTORY" || { 851 GIT_EXIT_OK=t 852 echo >&5 "FATAL: Cannot prepare test area" 853 exit 1 854} 855 856HOME="$TRASH_DIRECTORY" 857GNUPGHOME="$HOME/gnupg-home-not-used" 858export HOME GNUPGHOME 859 860if test -z "$TEST_NO_CREATE_REPO" 861then 862 test_create_repo "$TRASH_DIRECTORY" 863else 864 mkdir -p "$TRASH_DIRECTORY" 865fi 866# Use -P to resolve symlinks in our working directory so that the cwd 867# in subprocesses like git equals our $PWD (for pathname comparisons). 868cd -P "$TRASH_DIRECTORY" || exit 1 869 870this_test=${0##*/} 871this_test=${this_test%%-*} 872if match_pattern_list "$this_test" $GIT_SKIP_TESTS 873then 874 say_color info >&3 "skipping test $this_test altogether" 875 skip_all="skip all tests in $this_test" 876 test_done 877fi 878 879# Provide an implementation of the 'yes' utility 880yes () { 881 if test $# = 0 882 then 883 y=y 884 else 885 y="$*" 886 fi 887 888 while echo "$y" 889 do 890 : 891 done 892} 893 894# Fix some commands on Windows 895case $(uname -s) in 896*MINGW*) 897 # Windows has its own (incompatible) sort and find 898 sort () { 899 /usr/bin/sort "$@" 900 } 901 find () { 902 /usr/bin/find "$@" 903 } 904 sum () { 905 md5sum "$@" 906 } 907 # git sees Windows-style pwd 908 pwd () { 909 builtin pwd -W 910 } 911 # no POSIX permissions 912 # backslashes in pathspec are converted to '/' 913 # exec does not inherit the PID 914 test_set_prereq MINGW 915 test_set_prereq NATIVE_CRLF 916 test_set_prereq SED_STRIPS_CR 917 test_set_prereq GREP_STRIPS_CR 918 GIT_TEST_CMP=mingw_test_cmp 919 ;; 920*CYGWIN*) 921 test_set_prereq POSIXPERM 922 test_set_prereq EXECKEEPSPID 923 test_set_prereq CYGWIN 924 test_set_prereq SED_STRIPS_CR 925 test_set_prereq GREP_STRIPS_CR 926 ;; 927*) 928 test_set_prereq POSIXPERM 929 test_set_prereq BSLASHPSPEC 930 test_set_prereq EXECKEEPSPID 931 ;; 932esac 933 934( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1 935test -z "$NO_PERL" && test_set_prereq PERL 936test -z "$NO_PYTHON" && test_set_prereq PYTHON 937test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE 938test -z "$NO_GETTEXT" && test_set_prereq GETTEXT 939 940# Can we rely on git's output in the C locale? 941if test -n "$GETTEXT_POISON" 942then 943 GIT_GETTEXT_POISON=YesPlease 944 export GIT_GETTEXT_POISON 945 test_set_prereq GETTEXT_POISON 946else 947 test_set_prereq C_LOCALE_OUTPUT 948fi 949 950# Use this instead of test_cmp to compare files that contain expected and 951# actual output from git commands that can be translated. When running 952# under GETTEXT_POISON this pretends that the command produced expected 953# results. 954test_i18ncmp () { 955 test -n "$GETTEXT_POISON" || test_cmp "$@" 956} 957 958# Use this instead of "grep expected-string actual" to see if the 959# output from a git command that can be translated either contains an 960# expected string, or does not contain an unwanted one. When running 961# under GETTEXT_POISON this pretends that the command produced expected 962# results. 963test_i18ngrep () { 964 if test -n "$GETTEXT_POISON" 965 then 966 : # pretend success 967 elif test "x!" = "x$1" 968 then 969 shift 970 ! grep "$@" 971 else 972 grep "$@" 973 fi 974} 975 976test_lazy_prereq PIPE ' 977 # test whether the filesystem supports FIFOs 978 case $(uname -s) in 979 CYGWIN*) 980 false 981 ;; 982 *) 983 rm -f testfifo && mkfifo testfifo 984 ;; 985 esac 986' 987 988test_lazy_prereq SYMLINKS ' 989 # test whether the filesystem supports symbolic links 990 ln -s x y && test -h y 991' 992 993test_lazy_prereq FILEMODE ' 994 test "$(git config --bool core.filemode)" = true 995' 996 997test_lazy_prereq CASE_INSENSITIVE_FS ' 998 echo good >CamelCase && 999 echo bad >camelcase &&1000 test "$(cat CamelCase)" != good1001'10021003test_lazy_prereq UTF8_NFD_TO_NFC '1004 # check whether FS converts nfd unicode to nfc1005 auml=$(printf "\303\244")1006 aumlcdiar=$(printf "\141\314\210")1007 >"$auml" &&1008 case "$(echo *)" in1009 "$aumlcdiar")1010 true ;;1011 *)1012 false ;;1013 esac1014'10151016test_lazy_prereq AUTOIDENT '1017 sane_unset GIT_AUTHOR_NAME &&1018 sane_unset GIT_AUTHOR_EMAIL &&1019 git var GIT_AUTHOR_IDENT1020'10211022test_lazy_prereq EXPENSIVE '1023 test -n "$GIT_TEST_LONG"1024'10251026test_lazy_prereq USR_BIN_TIME '1027 test -x /usr/bin/time1028'10291030# When the tests are run as root, permission tests will report that1031# things are writable when they shouldn't be.1032test -w / || test_set_prereq SANITY10331034GIT_UNZIP=${GIT_UNZIP:-unzip}1035test_lazy_prereq UNZIP '1036 "$GIT_UNZIP" -v1037 test $? -ne 1271038'