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# Test the binaries we have just built. The tests are kept in 19# t/ subdirectory and are run in 'trash directory' subdirectory. 20iftest -z"$TEST_DIRECTORY" 21then 22# We allow tests to override this, in case they want to run tests 23# outside of t/, e.g. for running tests on the test library 24# itself. 25 TEST_DIRECTORY=$(pwd) 26else 27# ensure that TEST_DIRECTORY is an absolute path so that it 28# is valid even if the current working directory is changed 29 TEST_DIRECTORY=$(cd "$TEST_DIRECTORY" && pwd)||exit1 30fi 31iftest -z"$TEST_OUTPUT_DIRECTORY" 32then 33# Similarly, override this to store the test-results subdir 34# elsewhere 35 TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY 36fi 37GIT_BUILD_DIR="$TEST_DIRECTORY"/.. 38 39################################################################ 40# It appears that people try to run tests without building... 41"$GIT_BUILD_DIR/git">/dev/null 42iftest $? !=1 43then 44echo>&2'error: you do not seem to have built git yet.' 45exit1 46fi 47 48. "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS 49export PERL_PATH SHELL_PATH 50 51# if --tee was passed, write the output not only to the terminal, but 52# additionally to the file test-results/$BASENAME.out, too. 53case"$GIT_TEST_TEE_STARTED, $* "in 54done,*) 55# do not redirect again 56;; 57*' --tee '*|*' --va'*|*' --verbose-log '*) 58mkdir-p"$TEST_OUTPUT_DIRECTORY/test-results" 59 BASE="$TEST_OUTPUT_DIRECTORY/test-results/$(basename "$0" .sh)" 60 61# Make this filename available to the sub-process in case it is using 62# --verbose-log. 63 GIT_TEST_TEE_OUTPUT_FILE=$BASE.out 64export GIT_TEST_TEE_OUTPUT_FILE 65 66# Truncate before calling "tee -a" to get rid of the results 67# from any previous runs. 68>"$GIT_TEST_TEE_OUTPUT_FILE" 69 70(GIT_TEST_TEE_STARTED=done${SHELL_PATH}"$0""$@"2>&1; 71echo $? >"$BASE.exit") |tee-a"$GIT_TEST_TEE_OUTPUT_FILE" 72test"$(cat "$BASE.exit")"=0 73exit 74;; 75esac 76 77# For repeatability, reset the environment to known value. 78# TERM is sanitized below, after saving color control sequences. 79LANG=C 80LC_ALL=C 81PAGER=cat 82TZ=UTC 83export LANG LC_ALL PAGER TZ 84EDITOR=: 85# A call to "unset" with no arguments causes at least Solaris 10 86# /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets 87# deriving from the command substitution clustered with the other 88# ones. 89unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH"-e' 90 my @env = keys %ENV; 91 my$ok= join("|", qw( 92 TRACE 93 DEBUG 94 USE_LOOKUP 95 TEST 96 .*_TEST 97 PROVE 98 VALGRIND 99 UNZIP 100 PERF_ 101 CURL_VERBOSE 102 TRACE_CURL 103 )); 104 my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); 105 print join("\n", @vars); 106') 107unset XDG_CACHE_HOME 108unset XDG_CONFIG_HOME 109unset GITPERLLIB 110GIT_AUTHOR_EMAIL=author@example.com 111GIT_AUTHOR_NAME='A U Thor' 112GIT_COMMITTER_EMAIL=committer@example.com 113GIT_COMMITTER_NAME='C O Mitter' 114GIT_MERGE_VERBOSITY=5 115GIT_MERGE_AUTOEDIT=no 116export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT 117export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME 118export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME 119export EDITOR 120 121# Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output 122GIT_TRACE_BARE=1 123export GIT_TRACE_BARE 124 125iftest -n"${TEST_GIT_INDEX_VERSION:+isset}" 126then 127 GIT_INDEX_VERSION="$TEST_GIT_INDEX_VERSION" 128export GIT_INDEX_VERSION 129fi 130 131# Add libc MALLOC and MALLOC_PERTURB test 132# only if we are not executing the test with valgrind 133ifexpr"$GIT_TEST_OPTS":".* --valgrind ">/dev/null || 134test -n"$TEST_NO_MALLOC_CHECK" 135then 136 setup_malloc_check () { 137: nothing 138} 139 teardown_malloc_check () { 140: nothing 141} 142else 143 setup_malloc_check () { 144 MALLOC_CHECK_=3 MALLOC_PERTURB_=165 145export MALLOC_CHECK_ MALLOC_PERTURB_ 146} 147 teardown_malloc_check () { 148unset MALLOC_CHECK_ MALLOC_PERTURB_ 149} 150fi 151 152:${ASAN_OPTIONS=detect_leaks=0} 153export ASAN_OPTIONS 154 155# Protect ourselves from common misconfiguration to export 156# CDPATH into the environment 157unset CDPATH 158 159unset GREP_OPTIONS 160unset UNZIP 161 162case$(echo $GIT_TRACE |tr "[A-Z]" "[a-z]")in 1631|2|true) 164 GIT_TRACE=4 165;; 166esac 167 168# Convenience 169# 170# A regexp to match 5 and 40 hexdigits 171_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' 172_x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05" 173 174# Zero SHA-1 175_z40=0000000000000000000000000000000000000000 176 177EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904 178EMPTY_BLOB=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 179 180# Line feed 181LF=' 182' 183 184# UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores 185# when case-folding filenames 186u200c=$(printf '\342\200\214') 187 188export _x05 _x40 _z40 LF u200c EMPTY_TREE EMPTY_BLOB 189 190# Each test should start with something like this, after copyright notices: 191# 192# test_description='Description of this test... 193# This test checks if command xyzzy does the right thing... 194# ' 195# . ./test-lib.sh 196test"x$TERM"!="xdumb"&& ( 197test -t1&& 198tput bold >/dev/null 2>&1&& 199tput setaf 1>/dev/null 2>&1&& 200tput sgr0 >/dev/null 2>&1 201) && 202 color=t 203 204whiletest"$#"-ne0 205do 206case"$1"in 207-d|--d|--de|--deb|--debu|--debug) 208 debug=t;shift;; 209-i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) 210 immediate=t;shift;; 211-l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) 212 GIT_TEST_LONG=t;export GIT_TEST_LONG;shift;; 213-r) 214shift;test"$#"-ne0|| { 215echo'error: -r requires an argument'>&2; 216exit1; 217} 218 run_list=$1;shift;; 219--run=*) 220 run_list=${1#--*=};shift;; 221-h|--h|--he|--hel|--help) 222help=t;shift;; 223-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) 224 verbose=t;shift;; 225--verbose-only=*) 226 verbose_only=${1#--*=} 227shift;; 228-q|--q|--qu|--qui|--quie|--quiet) 229# Ignore --quiet under a TAP::Harness. Saying how many tests 230# passed without the ok/not ok details is always an error. 231test -z"$HARNESS_ACTIVE"&& quiet=t;shift;; 232--with-dashes) 233 with_dashes=t;shift;; 234--no-color) 235 color=;shift;; 236--va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) 237 valgrind=memcheck 238shift;; 239--valgrind=*) 240 valgrind=${1#--*=} 241shift;; 242--valgrind-only=*) 243 valgrind_only=${1#--*=} 244shift;; 245--tee) 246shift;;# was handled already 247--root=*) 248 root=${1#--*=} 249shift;; 250--chain-lint) 251 GIT_TEST_CHAIN_LINT=1 252shift;; 253--no-chain-lint) 254 GIT_TEST_CHAIN_LINT=0 255shift;; 256-x) 257 trace=t 258 verbose=t 259shift;; 260--verbose-log) 261 verbose_log=t 262shift;; 263*) 264echo"error: unknown test option '$1'">&2;exit1;; 265esac 266done 267 268iftest -n"$valgrind_only" 269then 270test -z"$valgrind"&& valgrind=memcheck 271test -z"$verbose"&& verbose_only="$valgrind_only" 272eliftest -n"$valgrind" 273then 274 verbose=t 275fi 276 277iftest -n"$color" 278then 279# Save the color control sequences now rather than run tput 280# each time say_color() is called. This is done for two 281# reasons: 282# * TERM will be changed to dumb 283# * HOME will be changed to a temporary directory and tput 284# might need to read ~/.terminfo from the original HOME 285# directory to get the control sequences 286# Note: This approach assumes the control sequences don't end 287# in a newline for any terminal of interest (command 288# substitutions strip trailing newlines). Given that most 289# (all?) terminals in common use are related to ECMA-48, this 290# shouldn't be a problem. 291 say_color_error=$(tput bold; tput setaf 1)# bold red 292 say_color_skip=$(tput setaf 4)# blue 293 say_color_warn=$(tput setaf 3)# brown/yellow 294 say_color_pass=$(tput setaf 2)# green 295 say_color_info=$(tput setaf 6)# cyan 296 say_color_reset=$(tput sgr0) 297 say_color_=""# no formatting for normal text 298 say_color () { 299test -z"$1"&&test -n"$quiet"&&return 300eval"say_color_color=\$say_color_$1" 301shift 302printf"%s\\n""$say_color_color$*$say_color_reset" 303} 304else 305 say_color() { 306test -z"$1"&&test -n"$quiet"&&return 307shift 308printf"%s\n""$*" 309} 310fi 311 312TERM=dumb 313export TERM 314 315error () { 316 say_color error "error: $*" 317 GIT_EXIT_OK=t 318exit1 319} 320 321say () { 322 say_color info "$*" 323} 324 325iftest -n"$HARNESS_ACTIVE" 326then 327iftest"$verbose"= t ||test -n"$verbose_only" 328then 329printf'Bail out! %s\n' \ 330'verbose mode forbidden under TAP harness; try --verbose-log' 331exit1 332fi 333fi 334 335test"${test_description}"!=""|| 336error "Test script did not set test_description." 337 338iftest"$help"="t" 339then 340printf'%s\n'"$test_description" 341exit0 342fi 343 344exec5>&1 345exec6<&0 346exec7>&2 347iftest"$verbose_log"="t" 348then 349exec3>>"$GIT_TEST_TEE_OUTPUT_FILE"4>&3 350eliftest"$verbose"="t" 351then 352exec4>&2 3>&1 353else 354exec4>/dev/null 3>/dev/null 355fi 356 357# Send any "-x" output directly to stderr to avoid polluting tests 358# which capture stderr. We can do this unconditionally since it 359# has no effect if tracing isn't turned on. 360# 361# Note that this sets up the trace fd as soon as we assign the variable, so it 362# must come after the creation of descriptor 4 above. Likewise, we must never 363# unset this, as it has the side effect of closing descriptor 4, which we 364# use to show verbose tests to the user. 365# 366# Note also that we don't need or want to export it. The tracing is local to 367# this shell, and we would not want to influence any shells we exec. 368BASH_XTRACEFD=4 369 370test_failure=0 371test_count=0 372test_fixed=0 373test_broken=0 374test_success=0 375 376test_external_has_tap=0 377 378die () { 379 code=$? 380iftest -n"$GIT_EXIT_OK" 381then 382exit$code 383else 384echo>&5"FATAL: Unexpected exit with code$code" 385exit1 386fi 387} 388 389GIT_EXIT_OK= 390trap'die' EXIT 391trap'exit $?' INT 392 393# The user-facing functions are loaded from a separate file so that 394# test_perf subshells can have them too 395. "$TEST_DIRECTORY/test-lib-functions.sh" 396 397# You are not expected to call test_ok_ and test_failure_ directly, use 398# the test_expect_* functions instead. 399 400test_ok_ () { 401 test_success=$(($test_success + 1)) 402 say_color """ok$test_count- $@" 403} 404 405test_failure_ () { 406 test_failure=$(($test_failure + 1)) 407 say_color error "not ok$test_count-$1" 408shift 409printf'%s\n'"$*"|sed-e's/^/# /' 410test"$immediate"=""|| { GIT_EXIT_OK=t;exit1; } 411} 412 413test_known_broken_ok_ () { 414 test_fixed=$(($test_fixed+1)) 415 say_color error "ok$test_count- $@ # TODO known breakage vanished" 416} 417 418test_known_broken_failure_ () { 419 test_broken=$(($test_broken+1)) 420 say_color warn "not ok$test_count- $@ # TODO known breakage" 421} 422 423test_debug () { 424test"$debug"=""||eval"$1" 425} 426 427match_pattern_list () { 428 arg="$1" 429shift 430test -z"$*"&&return1 431for pattern_ 432do 433case"$arg"in 434$pattern_) 435return0 436esac 437done 438return1 439} 440 441match_test_selector_list () { 442 title="$1" 443shift 444 arg="$1" 445shift 446test -z"$1"&&return0 447 448# Both commas and whitespace are accepted as separators. 449 OLDIFS=$IFS 450 IFS=' ,' 451set --$1 452 IFS=$OLDIFS 453 454# If the first selector is negative we include by default. 455 include= 456case"$1"in 457!*) include=t ;; 458esac 459 460for selector 461do 462 orig_selector=$selector 463 464 positive=t 465case"$selector"in 466!*) 467 positive= 468 selector=${selector##?} 469;; 470esac 471 472test -z"$selector"&&continue 473 474case"$selector"in 475*-*) 476ifexpr"z${selector%%-*}":"z[0-9]*[^0-9]">/dev/null 477then 478echo"error:$title: invalid non-numeric in range" \ 479"start: '$orig_selector'">&2 480exit1 481fi 482ifexpr"z${selector#*-}":"z[0-9]*[^0-9]">/dev/null 483then 484echo"error:$title: invalid non-numeric in range" \ 485"end: '$orig_selector'">&2 486exit1 487fi 488;; 489*) 490ifexpr"z$selector":"z[0-9]*[^0-9]">/dev/null 491then 492echo"error:$title: invalid non-numeric in test" \ 493"selector: '$orig_selector'">&2 494exit1 495fi 496esac 497 498# Short cut for "obvious" cases 499test -z"$include"&&test -z"$positive"&&continue 500test -n"$include"&&test -n"$positive"&&continue 501 502case"$selector"in 503-*) 504iftest$arg-le${selector#-} 505then 506 include=$positive 507fi 508;; 509*-) 510iftest$arg-ge${selector%-} 511then 512 include=$positive 513fi 514;; 515*-*) 516iftest${selector%%-*}-le$arg \ 517&&test$arg-le${selector#*-} 518then 519 include=$positive 520fi 521;; 522*) 523iftest$arg-eq$selector 524then 525 include=$positive 526fi 527;; 528esac 529done 530 531test -n"$include" 532} 533 534maybe_teardown_verbose () { 535test -z"$verbose_only"&&return 536exec4>/dev/null 3>/dev/null 537 verbose= 538} 539 540last_verbose=t 541maybe_setup_verbose () { 542test -z"$verbose_only"&&return 543if match_pattern_list $test_count $verbose_only 544then 545exec4>&2 3>&1 546# Emit a delimiting blank line when going from 547# non-verbose to verbose. Within verbose mode the 548# delimiter is printed by test_expect_*. The choice 549# of the initial $last_verbose is such that before 550# test 1, we do not print it. 551test -z"$last_verbose"&&echo>&3"" 552 verbose=t 553else 554exec4>/dev/null 3>/dev/null 555 verbose= 556fi 557 last_verbose=$verbose 558} 559 560maybe_teardown_valgrind () { 561test -z"$GIT_VALGRIND"&&return 562 GIT_VALGRIND_ENABLED= 563} 564 565maybe_setup_valgrind () { 566test -z"$GIT_VALGRIND"&&return 567iftest -z"$valgrind_only" 568then 569 GIT_VALGRIND_ENABLED=t 570return 571fi 572 GIT_VALGRIND_ENABLED= 573if match_pattern_list $test_count $valgrind_only 574then 575 GIT_VALGRIND_ENABLED=t 576fi 577} 578 579want_trace () { 580test"$trace"= t &&test"$verbose"= t 581} 582 583# This is a separate function because some tests use 584# "return" to end a test_expect_success block early 585# (and we want to make sure we run any cleanup like 586# "set +x"). 587test_eval_inner_ () { 588# Do not add anything extra (including LF) after '$*' 589eval" 590 want_trace && set -x 591 $*" 592} 593 594test_eval_ () { 595# We run this block with stderr redirected to avoid extra cruft 596# during a "-x" trace. Once in "set -x" mode, we cannot prevent 597# the shell from printing the "set +x" to turn it off (nor the saving 598# of $? before that). But we can make sure that the output goes to 599# /dev/null. 600# 601# The test itself is run with stderr put back to &4 (so either to 602# /dev/null, or to the original stderr if --verbose was used). 603{ 604 test_eval_inner_ "$@"</dev/null >&3 2>&4 605 test_eval_ret_=$? 606if want_trace 607then 608set+x 609iftest"$test_eval_ret_"!=0 610then 611 say_color error >&4"error: last command exited with \$?=$test_eval_ret_" 612fi 613fi 614}2>/dev/null 615return$test_eval_ret_ 616} 617 618test_run_ () { 619 test_cleanup=: 620 expecting_failure=$2 621 622iftest"${GIT_TEST_CHAIN_LINT:-1}"!=0;then 623# turn off tracing for this test-eval, as it simply creates 624# confusing noise in the "-x" output 625 trace_tmp=$trace 626 trace= 627# 117 is magic because it is unlikely to match the exit 628# code of other programs 629 test_eval_ "(exit 117) &&$1" 630iftest"$?"!=117;then 631 error "bug in the test script: broken &&-chain:$1" 632fi 633 trace=$trace_tmp 634fi 635 636 setup_malloc_check 637 test_eval_ "$1" 638 eval_ret=$? 639 teardown_malloc_check 640 641iftest -z"$immediate"||test$eval_ret=0|| 642test -n"$expecting_failure"&&test"$test_cleanup"!=":" 643then 644 setup_malloc_check 645 test_eval_ "$test_cleanup" 646 teardown_malloc_check 647fi 648iftest"$verbose"="t"&&test -n"$HARNESS_ACTIVE" 649then 650echo"" 651fi 652return"$eval_ret" 653} 654 655test_start_ () { 656 test_count=$(($test_count+1)) 657 maybe_setup_verbose 658 maybe_setup_valgrind 659} 660 661test_finish_ () { 662echo>&3"" 663 maybe_teardown_valgrind 664 maybe_teardown_verbose 665} 666 667test_skip () { 668 to_skip= 669 skipped_reason= 670if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS 671then 672 to_skip=t 673 skipped_reason="GIT_SKIP_TESTS" 674fi 675iftest -z"$to_skip"&&test -n"$test_prereq"&& 676! test_have_prereq "$test_prereq" 677then 678 to_skip=t 679 680 of_prereq= 681iftest"$missing_prereq"!="$test_prereq" 682then 683 of_prereq=" of$test_prereq" 684fi 685 skipped_reason="missing$missing_prereq${of_prereq}" 686fi 687iftest -z"$to_skip"&&test -n"$run_list"&& 688! match_test_selector_list '--run'$test_count"$run_list" 689then 690 to_skip=t 691 skipped_reason="--run" 692fi 693 694case"$to_skip"in 695 t) 696 say_color skip >&3"skipping test: $@" 697 say_color skip "ok$test_count# skip$1($skipped_reason)" 698: true 699;; 700*) 701 false 702;; 703esac 704} 705 706# stub; perf-lib overrides it 707test_at_end_hook_ () { 708: 709} 710 711test_done () { 712 GIT_EXIT_OK=t 713 714iftest -z"$HARNESS_ACTIVE" 715then 716 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" 717mkdir-p"$test_results_dir" 718 base=${0##*/} 719 test_results_path="$test_results_dir/${base%.sh}.counts" 720 721cat>"$test_results_path"<<-EOF 722 total$test_count 723 success$test_success 724 fixed$test_fixed 725 broken$test_broken 726 failed$test_failure 727 728 EOF 729fi 730 731iftest"$test_fixed"!=0 732then 733 say_color error "#$test_fixedknown breakage(s) vanished; please update test(s)" 734fi 735iftest"$test_broken"!=0 736then 737 say_color warn "# still have$test_brokenknown breakage(s)" 738fi 739iftest"$test_broken"!=0||test"$test_fixed"!=0 740then 741 test_remaining=$(( $test_count - $test_broken - $test_fixed )) 742 msg="remaining$test_remainingtest(s)" 743else 744 test_remaining=$test_count 745 msg="$test_counttest(s)" 746fi 747case"$test_failure"in 7480) 749# Maybe print SKIP message 750iftest -n"$skip_all"&&test$test_count-gt0 751then 752 error "Can't use skip_all after running some tests" 753fi 754test -z"$skip_all"|| skip_all=" # SKIP$skip_all" 755 756iftest$test_external_has_tap-eq0 757then 758iftest$test_remaining-gt0 759then 760 say_color pass "# passed all$msg" 761fi 762 say "1..$test_count$skip_all" 763fi 764 765test -d"$remove_trash"&& 766cd"$(dirname "$remove_trash")"&& 767rm-rf"$(basename "$remove_trash")" 768 769 test_at_end_hook_ 770 771exit0;; 772 773*) 774iftest$test_external_has_tap-eq0 775then 776 say_color error "# failed$test_failureamong$msg" 777 say "1..$test_count" 778fi 779 780exit1;; 781 782esac 783} 784 785iftest -n"$valgrind" 786then 787 make_symlink () { 788test -h"$2"&& 789test"$1"="$(readlink "$2")"|| { 790# be super paranoid 791ifmkdir"$2".lock 792then 793rm-f"$2"&& 794ln-s"$1""$2"&& 795rm-r"$2".lock 796else 797whiletest -d"$2".lock 798do 799 say "Waiting for lock on$2." 800sleep1 801done 802fi 803} 804} 805 806 make_valgrind_symlink () { 807# handle only executables, unless they are shell libraries that 808# need to be in the exec-path. 809test -x"$1"|| 810test"# "="$(head -c 2 <"$1")"|| 811return; 812 813 base=$(basename "$1") 814case"$base"in 815test-*) 816 symlink_target="$GIT_BUILD_DIR/t/helper/$base" 817;; 818*) 819 symlink_target="$GIT_BUILD_DIR/$base" 820;; 821esac 822# do not override scripts 823iftest -x"$symlink_target"&& 824test!-d"$symlink_target"&& 825test"#!"!="$(head -c 2 < "$symlink_target")" 826then 827 symlink_target=../valgrind.sh 828fi 829case"$base"in 830*.sh|*.perl) 831 symlink_target=../unprocessed-script 832esac 833# create the link, or replace it if it is out of date 834 make_symlink "$symlink_target""$GIT_VALGRIND/bin/$base"||exit 835} 836 837# override all git executables in TEST_DIRECTORY/.. 838 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 839mkdir-p"$GIT_VALGRIND"/bin 840forfilein$GIT_BUILD_DIR/git*$GIT_BUILD_DIR/t/helper/test-* 841do 842 make_valgrind_symlink $file 843done 844# special-case the mergetools loadables 845 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" 846 OLDIFS=$IFS 847 IFS=: 848for path in$PATH 849do 850ls"$path"/git-*2> /dev/null | 851whilereadfile 852do 853 make_valgrind_symlink "$file" 854done 855done 856 IFS=$OLDIFS 857 PATH=$GIT_VALGRIND/bin:$PATH 858 GIT_EXEC_PATH=$GIT_VALGRIND/bin 859export GIT_VALGRIND 860 GIT_VALGRIND_MODE="$valgrind" 861export GIT_VALGRIND_MODE 862 GIT_VALGRIND_ENABLED=t 863test -n"$valgrind_only"&& GIT_VALGRIND_ENABLED= 864export GIT_VALGRIND_ENABLED 865eliftest -n"$GIT_TEST_INSTALLED" 866then 867 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path)|| 868 error "Cannot run git from$GIT_TEST_INSTALLED." 869 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH 870 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 871else# normal case, use ../bin-wrappers only unless $with_dashes: 872 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" 873if!test -x"$git_bin_dir/git" 874then 875iftest -z"$with_dashes" 876then 877 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" 878fi 879 with_dashes=t 880fi 881 PATH="$git_bin_dir:$PATH" 882 GIT_EXEC_PATH=$GIT_BUILD_DIR 883iftest -n"$with_dashes" 884then 885 PATH="$GIT_BUILD_DIR:$PATH" 886fi 887fi 888GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt 889GIT_CONFIG_NOSYSTEM=1 890GIT_ATTR_NOSYSTEM=1 891export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM 892 893iftest -z"$GIT_TEST_CMP" 894then 895iftest -n"$GIT_TEST_CMP_USE_COPIED_CONTEXT" 896then 897 GIT_TEST_CMP="$DIFF-c" 898else 899 GIT_TEST_CMP="$DIFF-u" 900fi 901fi 902 903GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git 904export GITPERLLIB 905test -d"$GIT_BUILD_DIR"/templates/blt || { 906 error "You haven't built things yet, have you?" 907} 908 909if!test -x"$GIT_BUILD_DIR"/t/helper/test-chmtime 910then 911echo>&2'You need to build test-chmtime:' 912echo>&2'Run "make t/helper/test-chmtime" in the source (toplevel) directory' 913exit1 914fi 915 916# Test repository 917TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)" 918test -n"$root"&& TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" 919case"$TRASH_DIRECTORY"in 920/*) ;;# absolute path is good 921*) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY";; 922esac 923test!-z"$debug"|| remove_trash=$TRASH_DIRECTORY 924rm-fr"$TRASH_DIRECTORY"|| { 925 GIT_EXIT_OK=t 926echo>&5"FATAL: Cannot prepare test area" 927exit1 928} 929 930HOME="$TRASH_DIRECTORY" 931GNUPGHOME="$HOME/gnupg-home-not-used" 932export HOME GNUPGHOME 933 934iftest -z"$TEST_NO_CREATE_REPO" 935then 936 test_create_repo "$TRASH_DIRECTORY" 937else 938mkdir-p"$TRASH_DIRECTORY" 939fi 940# Use -P to resolve symlinks in our working directory so that the cwd 941# in subprocesses like git equals our $PWD (for pathname comparisons). 942cd -P"$TRASH_DIRECTORY"||exit1 943 944this_test=${0##*/} 945this_test=${this_test%%-*} 946if match_pattern_list "$this_test"$GIT_SKIP_TESTS 947then 948 say_color info >&3"skipping test$this_testaltogether" 949 skip_all="skip all tests in$this_test" 950 test_done 951fi 952 953# Provide an implementation of the 'yes' utility 954yes() { 955iftest$#=0 956then 957 y=y 958else 959 y="$*" 960fi 961 962 i=0 963whiletest$i-lt99 964do 965echo"$y" 966 i=$(($i+1)) 967done 968} 969 970# Fix some commands on Windows 971uname_s=$(uname -s) 972case$uname_sin 973*MINGW*) 974# Windows has its own (incompatible) sort and find 975sort() { 976/usr/bin/sort"$@" 977} 978find() { 979/usr/bin/find"$@" 980} 981sum() { 982md5sum"$@" 983} 984# git sees Windows-style pwd 985pwd() { 986builtin pwd -W 987} 988# no POSIX permissions 989# backslashes in pathspec are converted to '/' 990# exec does not inherit the PID 991 test_set_prereq MINGW 992 test_set_prereq NATIVE_CRLF 993 test_set_prereq SED_STRIPS_CR 994 test_set_prereq GREP_STRIPS_CR 995 GIT_TEST_CMP=mingw_test_cmp 996;; 997*CYGWIN*) 998 test_set_prereq POSIXPERM 999 test_set_prereq EXECKEEPSPID1000 test_set_prereq CYGWIN1001 test_set_prereq SED_STRIPS_CR1002 test_set_prereq GREP_STRIPS_CR1003;;1004*)1005 test_set_prereq POSIXPERM1006 test_set_prereq BSLASHPSPEC1007 test_set_prereq EXECKEEPSPID1008;;1009esac10101011( COLUMNS=1&&test$COLUMNS=1) && test_set_prereq COLUMNS_CAN_BE_11012test -z"$NO_PERL"&& test_set_prereq PERL1013test -z"$NO_PYTHON"&& test_set_prereq PYTHON1014test -n"$USE_LIBPCRE"&& test_set_prereq LIBPCRE1015test -z"$NO_GETTEXT"&& test_set_prereq GETTEXT10161017# Can we rely on git's output in the C locale?1018iftest -n"$GETTEXT_POISON"1019then1020 GIT_GETTEXT_POISON=YesPlease1021export GIT_GETTEXT_POISON1022 test_set_prereq GETTEXT_POISON1023else1024 test_set_prereq C_LOCALE_OUTPUT1025fi10261027# Use this instead of test_cmp to compare files that contain expected and1028# actual output from git commands that can be translated. When running1029# under GETTEXT_POISON this pretends that the command produced expected1030# results.1031test_i18ncmp () {1032test -n"$GETTEXT_POISON"|| test_cmp "$@"1033}10341035# Use this instead of "grep expected-string actual" to see if the1036# output from a git command that can be translated either contains an1037# expected string, or does not contain an unwanted one. When running1038# under GETTEXT_POISON this pretends that the command produced expected1039# results.1040test_i18ngrep () {1041iftest -n"$GETTEXT_POISON"1042then1043:# pretend success1044eliftest"x!"="x$1"1045then1046shift1047!grep"$@"1048else1049grep"$@"1050fi1051}10521053test_lazy_prereq PIPE '1054 # test whether the filesystem supports FIFOs1055 case$(uname -s)in1056 CYGWIN*|MINGW*)1057 false1058 ;;1059 *)1060 rm -f testfifo && mkfifo testfifo1061 ;;1062 esac1063'10641065test_lazy_prereq SYMLINKS '1066 # test whether the filesystem supports symbolic links1067 ln -s x y && test -h y1068'10691070test_lazy_prereq FILEMODE '1071 test "$(git config --bool core.filemode)" = true1072'10731074test_lazy_prereq CASE_INSENSITIVE_FS '1075 echo good >CamelCase &&1076 echo bad >camelcase &&1077 test "$(cat CamelCase)" != good1078'10791080test_lazy_prereq UTF8_NFD_TO_NFC '1081 # check whether FS converts nfd unicode to nfc1082 auml=$(printf "\303\244")1083 aumlcdiar=$(printf "\141\314\210")1084 >"$auml" &&1085 case "$(echo *)" in1086 "$aumlcdiar")1087 true ;;1088 *)1089 false ;;1090 esac1091'10921093test_lazy_prereq AUTOIDENT '1094 sane_unset GIT_AUTHOR_NAME &&1095 sane_unset GIT_AUTHOR_EMAIL &&1096 git var GIT_AUTHOR_IDENT1097'10981099test_lazy_prereq EXPENSIVE '1100 test -n "$GIT_TEST_LONG"1101'11021103test_lazy_prereq USR_BIN_TIME '1104 test -x /usr/bin/time1105'11061107test_lazy_prereq NOT_ROOT '1108 uid=$(id -u)&&1109 test "$uid" != 01110'11111112test_lazy_prereq JGIT '1113 type jgit1114'11151116# SANITY is about "can you correctly predict what the filesystem would1117# do by only looking at the permission bits of the files and1118# directories?" A typical example of !SANITY is running the test1119# suite as root, where a test may expect "chmod -r file && cat file"1120# to fail because file is supposed to be unreadable after a successful1121# chmod. In an environment (i.e. combination of what filesystem is1122# being used and who is running the tests) that lacks SANITY, you may1123# be able to delete or create a file when the containing directory1124# doesn't have write permissions, or access a file even if the1125# containing directory doesn't have read or execute permissions.11261127test_lazy_prereq SANITY '1128 mkdir SANETESTD.1 SANETESTD.2 &&11291130 chmod +w SANETESTD.1 SANETESTD.2 &&1131 >SANETESTD.1/x 2>SANETESTD.2/x &&1132 chmod -w SANETESTD.1 &&1133 chmod -r SANETESTD.1/x &&1134 chmod -rx SANETESTD.2 ||1135 error "bug in test sript: cannot prepare SANETESTD"11361137 ! test -r SANETESTD.1/x &&1138 ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x1139 status=$?11401141 chmod +rwx SANETESTD.1 SANETESTD.2 &&1142 rm -rf SANETESTD.1 SANETESTD.2 ||1143 error "bug in test sript: cannot clean SANETESTD"1144 return$status1145'11461147test FreeBSD !=$uname_s|| GIT_UNZIP=${GIT_UNZIP:-/usr/local/bin/unzip}1148GIT_UNZIP=${GIT_UNZIP:-unzip}1149test_lazy_prereq UNZIP '1150 "$GIT_UNZIP" -v1151 test $? -ne 1271152'11531154run_with_limited_cmdline () {1155(ulimit -s128&&"$@")1156}11571158test_lazy_prereq CMDLINE_LIMIT 'run_with_limited_cmdline true'11591160build_option () {1161 git version --build-options|1162sed-ne"s/^$1: //p"1163}11641165test_lazy_prereq LONG_IS_64BIT '1166 test 8 -le "$(build_option sizeof-long)"1167'