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 -x) 236 trace=t 237 verbose=t 238 shift ;; 239 *) 240 echo "error: unknown test option '$1'" >&2; exit 1 ;; 241 esac 242done 243 244if test -n "$valgrind_only" 245then 246 test -z "$valgrind" && valgrind=memcheck 247 test -z "$verbose" && verbose_only="$valgrind_only" 248elif test -n "$valgrind" 249then 250 verbose=t 251fi 252 253error () { 254 say_color error "error: $*" 255 GIT_EXIT_OK=t 256 exit 1 257} 258 259say () { 260 say_color info "$*" 261} 262 263test "${test_description}" != "" || 264error "Test script did not set test_description." 265 266if test "$help" = "t" 267then 268 printf '%s\n' "$test_description" 269 exit 0 270fi 271 272exec 5>&1 273exec 6<&0 274if test "$verbose" = "t" 275then 276 exec 4>&2 3>&1 277else 278 exec 4>/dev/null 3>/dev/null 279fi 280 281test_failure=0 282test_count=0 283test_fixed=0 284test_broken=0 285test_success=0 286 287test_external_has_tap=0 288 289die () { 290 code=$? 291 if test -n "$GIT_EXIT_OK" 292 then 293 exit $code 294 else 295 echo >&5 "FATAL: Unexpected exit with code $code" 296 exit 1 297 fi 298} 299 300GIT_EXIT_OK= 301trap 'die' EXIT 302 303# The user-facing functions are loaded from a separate file so that 304# test_perf subshells can have them too 305. "$TEST_DIRECTORY/test-lib-functions.sh" 306 307# You are not expected to call test_ok_ and test_failure_ directly, use 308# the test_expect_* functions instead. 309 310test_ok_ () { 311 test_success=$(($test_success + 1)) 312 say_color "" "ok $test_count - $@" 313} 314 315test_failure_ () { 316 test_failure=$(($test_failure + 1)) 317 say_color error "not ok $test_count - $1" 318 shift 319 printf '%s\n' "$*" | sed -e 's/^/# /' 320 test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; } 321} 322 323test_known_broken_ok_ () { 324 test_fixed=$(($test_fixed+1)) 325 say_color error "ok $test_count - $@ # TODO known breakage vanished" 326} 327 328test_known_broken_failure_ () { 329 test_broken=$(($test_broken+1)) 330 say_color warn "not ok $test_count - $@ # TODO known breakage" 331} 332 333test_debug () { 334 test "$debug" = "" || eval "$1" 335} 336 337match_pattern_list () { 338 arg="$1" 339 shift 340 test -z "$*" && return 1 341 for pattern_ 342 do 343 case "$arg" in 344 $pattern_) 345 return 0 346 esac 347 done 348 return 1 349} 350 351match_test_selector_list () { 352 title="$1" 353 shift 354 arg="$1" 355 shift 356 test -z "$1" && return 0 357 358 # Both commas and whitespace are accepted as separators. 359 OLDIFS=$IFS 360 IFS=' ,' 361 set -- $1 362 IFS=$OLDIFS 363 364 # If the first selector is negative we include by default. 365 include= 366 case "$1" in 367 !*) include=t ;; 368 esac 369 370 for selector 371 do 372 orig_selector=$selector 373 374 positive=t 375 case "$selector" in 376 !*) 377 positive= 378 selector=${selector##?} 379 ;; 380 esac 381 382 test -z "$selector" && continue 383 384 case "$selector" in 385 *-*) 386 if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev/null 387 then 388 echo "error: $title: invalid non-numeric in range" \ 389 "start: '$orig_selector'" >&2 390 exit 1 391 fi 392 if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null 393 then 394 echo "error: $title: invalid non-numeric in range" \ 395 "end: '$orig_selector'" >&2 396 exit 1 397 fi 398 ;; 399 *) 400 if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null 401 then 402 echo "error: $title: invalid non-numeric in test" \ 403 "selector: '$orig_selector'" >&2 404 exit 1 405 fi 406 esac 407 408 # Short cut for "obvious" cases 409 test -z "$include" && test -z "$positive" && continue 410 test -n "$include" && test -n "$positive" && continue 411 412 case "$selector" in 413 -*) 414 if test $arg -le ${selector#-} 415 then 416 include=$positive 417 fi 418 ;; 419 *-) 420 if test $arg -ge ${selector%-} 421 then 422 include=$positive 423 fi 424 ;; 425 *-*) 426 if test ${selector%%-*} -le $arg \ 427 && test $arg -le ${selector#*-} 428 then 429 include=$positive 430 fi 431 ;; 432 *) 433 if test $arg -eq $selector 434 then 435 include=$positive 436 fi 437 ;; 438 esac 439 done 440 441 test -n "$include" 442} 443 444maybe_teardown_verbose () { 445 test -z "$verbose_only" && return 446 exec 4>/dev/null 3>/dev/null 447 verbose= 448} 449 450last_verbose=t 451maybe_setup_verbose () { 452 test -z "$verbose_only" && return 453 if match_pattern_list $test_count $verbose_only 454 then 455 exec 4>&2 3>&1 456 # Emit a delimiting blank line when going from 457 # non-verbose to verbose. Within verbose mode the 458 # delimiter is printed by test_expect_*. The choice 459 # of the initial $last_verbose is such that before 460 # test 1, we do not print it. 461 test -z "$last_verbose" && echo >&3 "" 462 verbose=t 463 else 464 exec 4>/dev/null 3>/dev/null 465 verbose= 466 fi 467 last_verbose=$verbose 468} 469 470maybe_teardown_valgrind () { 471 test -z "$GIT_VALGRIND" && return 472 GIT_VALGRIND_ENABLED= 473} 474 475maybe_setup_valgrind () { 476 test -z "$GIT_VALGRIND" && return 477 if test -z "$valgrind_only" 478 then 479 GIT_VALGRIND_ENABLED=t 480 return 481 fi 482 GIT_VALGRIND_ENABLED= 483 if match_pattern_list $test_count $valgrind_only 484 then 485 GIT_VALGRIND_ENABLED=t 486 fi 487} 488 489# This is a separate function because some tests use 490# "return" to end a test_expect_success block early 491# (and we want to make sure we run any cleanup like 492# "set +x"). 493test_eval_inner_ () { 494 # Do not add anything extra (including LF) after '$*' 495 eval " 496 test \"$trace\" = t && set -x 497 $*" 498} 499 500test_eval_ () { 501 # We run this block with stderr redirected to avoid extra cruft 502 # during a "-x" trace. Once in "set -x" mode, we cannot prevent 503 # the shell from printing the "set +x" to turn it off (nor the saving 504 # of $? before that). But we can make sure that the output goes to 505 # /dev/null. 506 # 507 # The test itself is run with stderr put back to &4 (so either to 508 # /dev/null, or to the original stderr if --verbose was used). 509 { 510 test_eval_inner_ "$@" </dev/null >&3 2>&4 511 test_eval_ret_=$? 512 if test "$trace" = t 513 then 514 set +x 515 if test "$test_eval_ret_" != 0 516 then 517 say_color error >&4 "error: last command exited with \$?=$test_eval_ret_" 518 fi 519 fi 520 } 2>/dev/null 521 return $test_eval_ret_ 522} 523 524test_run_ () { 525 test_cleanup=: 526 expecting_failure=$2 527 setup_malloc_check 528 test_eval_ "$1" 529 eval_ret=$? 530 teardown_malloc_check 531 532 if test -z "$immediate" || test $eval_ret = 0 || 533 test -n "$expecting_failure" && test "$test_cleanup" != ":" 534 then 535 setup_malloc_check 536 test_eval_ "$test_cleanup" 537 teardown_malloc_check 538 fi 539 if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE" 540 then 541 echo "" 542 fi 543 return "$eval_ret" 544} 545 546test_start_ () { 547 test_count=$(($test_count+1)) 548 maybe_setup_verbose 549 maybe_setup_valgrind 550} 551 552test_finish_ () { 553 echo >&3 "" 554 maybe_teardown_valgrind 555 maybe_teardown_verbose 556} 557 558test_skip () { 559 to_skip= 560 skipped_reason= 561 if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS 562 then 563 to_skip=t 564 skipped_reason="GIT_SKIP_TESTS" 565 fi 566 if test -z "$to_skip" && test -n "$test_prereq" && 567 ! test_have_prereq "$test_prereq" 568 then 569 to_skip=t 570 571 of_prereq= 572 if test "$missing_prereq" != "$test_prereq" 573 then 574 of_prereq=" of $test_prereq" 575 fi 576 skipped_reason="missing $missing_prereq${of_prereq}" 577 fi 578 if test -z "$to_skip" && test -n "$run_list" && 579 ! match_test_selector_list '--run' $test_count "$run_list" 580 then 581 to_skip=t 582 skipped_reason="--run" 583 fi 584 585 case "$to_skip" in 586 t) 587 say_color skip >&3 "skipping test: $@" 588 say_color skip "ok $test_count # skip $1 ($skipped_reason)" 589 : true 590 ;; 591 *) 592 false 593 ;; 594 esac 595} 596 597# stub; perf-lib overrides it 598test_at_end_hook_ () { 599 : 600} 601 602test_done () { 603 GIT_EXIT_OK=t 604 605 if test -z "$HARNESS_ACTIVE" 606 then 607 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" 608 mkdir -p "$test_results_dir" 609 base=${0##*/} 610 test_results_path="$test_results_dir/${base%.sh}-$$.counts" 611 612 cat >>"$test_results_path" <<-EOF 613 total $test_count 614 success $test_success 615 fixed $test_fixed 616 broken $test_broken 617 failed $test_failure 618 619 EOF 620 fi 621 622 if test "$test_fixed" != 0 623 then 624 say_color error "# $test_fixed known breakage(s) vanished; please update test(s)" 625 fi 626 if test "$test_broken" != 0 627 then 628 say_color warn "# still have $test_broken known breakage(s)" 629 fi 630 if test "$test_broken" != 0 || test "$test_fixed" != 0 631 then 632 test_remaining=$(( $test_count - $test_broken - $test_fixed )) 633 msg="remaining $test_remaining test(s)" 634 else 635 test_remaining=$test_count 636 msg="$test_count test(s)" 637 fi 638 case "$test_failure" in 639 0) 640 # Maybe print SKIP message 641 if test -n "$skip_all" && test $test_count -gt 0 642 then 643 error "Can't use skip_all after running some tests" 644 fi 645 test -z "$skip_all" || skip_all=" # SKIP $skip_all" 646 647 if test $test_external_has_tap -eq 0 648 then 649 if test $test_remaining -gt 0 650 then 651 say_color pass "# passed all $msg" 652 fi 653 say "1..$test_count$skip_all" 654 fi 655 656 test -d "$remove_trash" && 657 cd "$(dirname "$remove_trash")" && 658 rm -rf "$(basename "$remove_trash")" 659 660 test_at_end_hook_ 661 662 exit 0 ;; 663 664 *) 665 if test $test_external_has_tap -eq 0 666 then 667 say_color error "# failed $test_failure among $msg" 668 say "1..$test_count" 669 fi 670 671 exit 1 ;; 672 673 esac 674} 675 676if test -n "$valgrind" 677then 678 make_symlink () { 679 test -h "$2" && 680 test "$1" = "$(readlink "$2")" || { 681 # be super paranoid 682 if mkdir "$2".lock 683 then 684 rm -f "$2" && 685 ln -s "$1" "$2" && 686 rm -r "$2".lock 687 else 688 while test -d "$2".lock 689 do 690 say "Waiting for lock on $2." 691 sleep 1 692 done 693 fi 694 } 695 } 696 697 make_valgrind_symlink () { 698 # handle only executables, unless they are shell libraries that 699 # need to be in the exec-path. 700 test -x "$1" || 701 test "# " = "$(head -c 2 <"$1")" || 702 return; 703 704 base=$(basename "$1") 705 symlink_target=$GIT_BUILD_DIR/$base 706 # do not override scripts 707 if test -x "$symlink_target" && 708 test ! -d "$symlink_target" && 709 test "#!" != "$(head -c 2 < "$symlink_target")" 710 then 711 symlink_target=../valgrind.sh 712 fi 713 case "$base" in 714 *.sh|*.perl) 715 symlink_target=../unprocessed-script 716 esac 717 # create the link, or replace it if it is out of date 718 make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit 719 } 720 721 # override all git executables in TEST_DIRECTORY/.. 722 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 723 mkdir -p "$GIT_VALGRIND"/bin 724 for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/test-* 725 do 726 make_valgrind_symlink $file 727 done 728 # special-case the mergetools loadables 729 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" 730 OLDIFS=$IFS 731 IFS=: 732 for path in $PATH 733 do 734 ls "$path"/git-* 2> /dev/null | 735 while read file 736 do 737 make_valgrind_symlink "$file" 738 done 739 done 740 IFS=$OLDIFS 741 PATH=$GIT_VALGRIND/bin:$PATH 742 GIT_EXEC_PATH=$GIT_VALGRIND/bin 743 export GIT_VALGRIND 744 GIT_VALGRIND_MODE="$valgrind" 745 export GIT_VALGRIND_MODE 746 GIT_VALGRIND_ENABLED=t 747 test -n "$valgrind_only" && GIT_VALGRIND_ENABLED= 748 export GIT_VALGRIND_ENABLED 749elif test -n "$GIT_TEST_INSTALLED" 750then 751 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || 752 error "Cannot run git from $GIT_TEST_INSTALLED." 753 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH 754 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 755else # normal case, use ../bin-wrappers only unless $with_dashes: 756 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" 757 if ! test -x "$git_bin_dir/git" 758 then 759 if test -z "$with_dashes" 760 then 761 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" 762 fi 763 with_dashes=t 764 fi 765 PATH="$git_bin_dir:$PATH" 766 GIT_EXEC_PATH=$GIT_BUILD_DIR 767 if test -n "$with_dashes" 768 then 769 PATH="$GIT_BUILD_DIR:$PATH" 770 fi 771fi 772GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt 773GIT_CONFIG_NOSYSTEM=1 774GIT_ATTR_NOSYSTEM=1 775export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM 776 777if test -z "$GIT_TEST_CMP" 778then 779 if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" 780 then 781 GIT_TEST_CMP="$DIFF -c" 782 else 783 GIT_TEST_CMP="$DIFF -u" 784 fi 785fi 786 787GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git 788export GITPERLLIB 789test -d "$GIT_BUILD_DIR"/templates/blt || { 790 error "You haven't built things yet, have you?" 791} 792 793if ! test -x "$GIT_BUILD_DIR"/test-chmtime 794then 795 echo >&2 'You need to build test-chmtime:' 796 echo >&2 'Run "make test-chmtime" in the source (toplevel) directory' 797 exit 1 798fi 799 800# Test repository 801TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)" 802test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" 803case "$TRASH_DIRECTORY" in 804/*) ;; # absolute path is good 805 *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; 806esac 807test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY 808rm -fr "$TRASH_DIRECTORY" || { 809 GIT_EXIT_OK=t 810 echo >&5 "FATAL: Cannot prepare test area" 811 exit 1 812} 813 814HOME="$TRASH_DIRECTORY" 815GNUPGHOME="$HOME/gnupg-home-not-used" 816export HOME GNUPGHOME 817 818# run the tput tests *after* changing HOME (in case ncurses needs 819# ~/.terminfo for $TERM) 820test -n "${color+set}" || test "x$ORIGINAL_TERM" != "xdumb" && ( 821 TERM=$ORIGINAL_TERM && 822 export TERM && 823 test -t 1 && 824 tput bold >/dev/null 2>&1 && 825 tput setaf 1 >/dev/null 2>&1 && 826 tput sgr0 >/dev/null 2>&1 827 ) && 828 color=t 829 830if test -n "$color" 831then 832 say_color () { 833 ( 834 TERM=$ORIGINAL_TERM 835 export TERM 836 case "$1" in 837 error) 838 tput bold; tput setaf 1;; # bold red 839 skip) 840 tput setaf 4;; # blue 841 warn) 842 tput setaf 3;; # brown/yellow 843 pass) 844 tput setaf 2;; # green 845 info) 846 tput setaf 6;; # cyan 847 *) 848 test -n "$quiet" && return;; 849 esac 850 shift 851 printf "%s" "$*" 852 tput sgr0 853 echo 854 ) 855 } 856else 857 say_color() { 858 test -z "$1" && test -n "$quiet" && return 859 shift 860 printf "%s\n" "$*" 861 } 862fi 863 864if test -z "$TEST_NO_CREATE_REPO" 865then 866 test_create_repo "$TRASH_DIRECTORY" 867else 868 mkdir -p "$TRASH_DIRECTORY" 869fi 870# Use -P to resolve symlinks in our working directory so that the cwd 871# in subprocesses like git equals our $PWD (for pathname comparisons). 872cd -P "$TRASH_DIRECTORY" || exit 1 873 874this_test=${0##*/} 875this_test=${this_test%%-*} 876if match_pattern_list "$this_test" $GIT_SKIP_TESTS 877then 878 say_color info >&3 "skipping test $this_test altogether" 879 skip_all="skip all tests in $this_test" 880 test_done 881fi 882 883# Provide an implementation of the 'yes' utility 884yes () { 885 if test $# = 0 886 then 887 y=y 888 else 889 y="$*" 890 fi 891 892 while echo "$y" 893 do 894 : 895 done 896} 897 898# Fix some commands on Windows 899case $(uname -s) in 900*MINGW*) 901 # Windows has its own (incompatible) sort and find 902 sort () { 903 /usr/bin/sort "$@" 904 } 905 find () { 906 /usr/bin/find "$@" 907 } 908 sum () { 909 md5sum "$@" 910 } 911 # git sees Windows-style pwd 912 pwd () { 913 builtin pwd -W 914 } 915 # no POSIX permissions 916 # backslashes in pathspec are converted to '/' 917 # exec does not inherit the PID 918 test_set_prereq MINGW 919 test_set_prereq NATIVE_CRLF 920 test_set_prereq SED_STRIPS_CR 921 test_set_prereq GREP_STRIPS_CR 922 GIT_TEST_CMP=mingw_test_cmp 923 ;; 924*CYGWIN*) 925 test_set_prereq POSIXPERM 926 test_set_prereq EXECKEEPSPID 927 test_set_prereq CYGWIN 928 test_set_prereq SED_STRIPS_CR 929 test_set_prereq GREP_STRIPS_CR 930 ;; 931*) 932 test_set_prereq POSIXPERM 933 test_set_prereq BSLASHPSPEC 934 test_set_prereq EXECKEEPSPID 935 ;; 936esac 937 938( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1 939test -z "$NO_PERL" && test_set_prereq PERL 940test -z "$NO_PYTHON" && test_set_prereq PYTHON 941test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE 942test -z "$NO_GETTEXT" && test_set_prereq GETTEXT 943 944# Can we rely on git's output in the C locale? 945if test -n "$GETTEXT_POISON" 946then 947 GIT_GETTEXT_POISON=YesPlease 948 export GIT_GETTEXT_POISON 949 test_set_prereq GETTEXT_POISON 950else 951 test_set_prereq C_LOCALE_OUTPUT 952fi 953 954# Use this instead of test_cmp to compare files that contain expected and 955# actual output from git commands that can be translated. When running 956# under GETTEXT_POISON this pretends that the command produced expected 957# results. 958test_i18ncmp () { 959 test -n "$GETTEXT_POISON" || test_cmp "$@" 960} 961 962# Use this instead of "grep expected-string actual" to see if the 963# output from a git command that can be translated either contains an 964# expected string, or does not contain an unwanted one. When running 965# under GETTEXT_POISON this pretends that the command produced expected 966# results. 967test_i18ngrep () { 968 if test -n "$GETTEXT_POISON" 969 then 970 : # pretend success 971 elif test "x!" = "x$1" 972 then 973 shift 974 ! grep "$@" 975 else 976 grep "$@" 977 fi 978} 979 980test_lazy_prereq PIPE ' 981 # test whether the filesystem supports FIFOs 982 case $(uname -s) in 983 CYGWIN*) 984 false 985 ;; 986 *) 987 rm -f testfifo && mkfifo testfifo 988 ;; 989 esac 990' 991 992test_lazy_prereq SYMLINKS ' 993 # test whether the filesystem supports symbolic links 994 ln -s x y && test -h y 995' 996 997test_lazy_prereq FILEMODE ' 998 test "$(git config --bool core.filemode)" = true 999'10001001test_lazy_prereq CASE_INSENSITIVE_FS '1002 echo good >CamelCase &&1003 echo bad >camelcase &&1004 test "$(cat CamelCase)" != good1005'10061007test_lazy_prereq UTF8_NFD_TO_NFC '1008 # check whether FS converts nfd unicode to nfc1009 auml=$(printf "\303\244")1010 aumlcdiar=$(printf "\141\314\210")1011 >"$auml" &&1012 case "$(echo *)" in1013 "$aumlcdiar")1014 true ;;1015 *)1016 false ;;1017 esac1018'10191020test_lazy_prereq AUTOIDENT '1021 sane_unset GIT_AUTHOR_NAME &&1022 sane_unset GIT_AUTHOR_EMAIL &&1023 git var GIT_AUTHOR_IDENT1024'10251026test_lazy_prereq EXPENSIVE '1027 test -n "$GIT_TEST_LONG"1028'10291030test_lazy_prereq USR_BIN_TIME '1031 test -x /usr/bin/time1032'10331034test_lazy_prereq NOT_ROOT '1035 uid=$(id -u) &&1036 test "$uid" != 01037'10381039# On a filesystem that lacks SANITY, a file can be deleted even if1040# the containing directory doesn't have write permissions, or a file1041# can be accessed even if the containing directory doesn't have read1042# or execute permissions, causing our tests that validate that Git1043# works sensibly in such situations.1044test_lazy_prereq SANITY '1045 mkdir SANETESTD.1 SANETESTD.2 &&10461047 chmod +w SANETESTD.1 SANETESTD.2 &&1048 >SANETESTD.1/x 2>SANETESTD.2/x &&1049 chmod -w SANETESTD.1 &&1050 chmod -rx SANETESTD.2 ||1051 error "bug in test sript: cannot prepare SANETESTD"10521053 ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x1054 status=$?10551056 chmod +rwx SANETESTD.1 SANETESTD.2 &&1057 rm -rf SANETESTD.1 SANETESTD.2 ||1058 error "bug in test sript: cannot clean SANETESTD"1059 return $status1060'10611062GIT_UNZIP=${GIT_UNZIP:-unzip}1063test_lazy_prereq UNZIP '1064 "$GIT_UNZIP" -v1065 test $? -ne 1271066'