1#!/bin/sh 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=$TERM 20 21# Test the binaries we have just built. The tests are kept in 22# t/ subdirectory and are run in 'trash directory' subdirectory. 23iftest -z"$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=$(pwd) 29fi 30iftest -z"$TEST_OUTPUT_DIRECTORY" 31then 32# Similarly, override this to store the test-results subdir 33# elsewhere 34 TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY 35fi 36GIT_BUILD_DIR="$TEST_DIRECTORY"/.. 37 38################################################################ 39# It appears that people try to run tests without building... 40"$GIT_BUILD_DIR/git">/dev/null 41iftest $? !=1 42then 43echo>&2'error: you do not seem to have built git yet.' 44exit1 45fi 46 47. "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS 48export PERL_PATH SHELL_PATH 49 50# if --tee was passed, write the output not only to the terminal, but 51# additionally to the file test-results/$BASENAME.out, too. 52case"$GIT_TEST_TEE_STARTED, $* "in 53done,*) 54# do not redirect again 55;; 56*' --tee '*|*' --va'*) 57mkdir-p test-results 58 BASE=test-results/$(basename "$0" .sh) 59(GIT_TEST_TEE_STARTED=done${SHELL_PATH}"$0""$@"2>&1; 60echo $? >$BASE.exit) |tee$BASE.out 61test"$(cat $BASE.exit)"=0 62exit 63;; 64esac 65 66# For repeatability, reset the environment to known value. 67LANG=C 68LC_ALL=C 69PAGER=cat 70TZ=UTC 71TERM=dumb 72export LANG LC_ALL PAGER TERM TZ 73EDITOR=: 74# A call to "unset" with no arguments causes at least Solaris 10 75# /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets 76# deriving from the command substitution clustered with the other 77# ones. 78unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH"-e' 79 my @env = keys %ENV; 80 my$ok= join("|", qw( 81 TRACE 82 DEBUG 83 USE_LOOKUP 84 TEST 85 .*_TEST 86 PROVE 87 VALGRIND 88 PERF_AGGREGATING_LATER 89 )); 90 my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); 91 print join("\n", @vars); 92') 93unset XDG_CONFIG_HOME 94GIT_AUTHOR_EMAIL=author@example.com 95GIT_AUTHOR_NAME='A U Thor' 96GIT_COMMITTER_EMAIL=committer@example.com 97GIT_COMMITTER_NAME='C O Mitter' 98GIT_MERGE_VERBOSITY=5 99GIT_MERGE_AUTOEDIT=no 100export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT 101export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME 102export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME 103export EDITOR 104 105# Add libc MALLOC and MALLOC_PERTURB test 106# only if we are not executing the test with valgrind 107ifexpr"$GIT_TEST_OPTS":".* --valgrind ">/dev/null || 108test -n"$TEST_NO_MALLOC_CHECK" 109then 110 setup_malloc_check () { 111: nothing 112} 113 teardown_malloc_check () { 114: nothing 115} 116else 117 setup_malloc_check () { 118 MALLOC_CHECK_=3 MALLOC_PERTURB_=165 119export MALLOC_CHECK_ MALLOC_PERTURB_ 120} 121 teardown_malloc_check () { 122unset MALLOC_CHECK_ MALLOC_PERTURB_ 123} 124fi 125 126# Protect ourselves from common misconfiguration to export 127# CDPATH into the environment 128unset CDPATH 129 130unset GREP_OPTIONS 131 132case$(echo $GIT_TRACE |tr "[A-Z]" "[a-z]")in 1331|2|true) 134echo"* warning: Some tests will not work if GIT_TRACE" \ 135"is set as to trace on STDERR ! *" 136echo"* warning: Please set GIT_TRACE to something" \ 137"other than 1, 2 or true ! *" 138;; 139esac 140 141# Convenience 142# 143# A regexp to match 5 and 40 hexdigits 144_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' 145_x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05" 146 147# Zero SHA-1 148_z40=0000000000000000000000000000000000000000 149 150# Line feed 151LF=' 152' 153 154export _x05 _x40 _z40 LF 155 156# Each test should start with something like this, after copyright notices: 157# 158# test_description='Description of this test... 159# This test checks if command xyzzy does the right thing... 160# ' 161# . ./test-lib.sh 162["x$ORIGINAL_TERM"!="xdumb"] && ( 163 TERM=$ORIGINAL_TERM&& 164export TERM && 165[-t1] && 166tput bold >/dev/null 2>&1&& 167tput setaf 1>/dev/null 2>&1&& 168tput sgr0 >/dev/null 2>&1 169) && 170 color=t 171 172whiletest"$#"-ne0 173do 174case"$1"in 175-d|--d|--de|--deb|--debu|--debug) 176 debug=t;shift;; 177-i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) 178 immediate=t;shift;; 179-l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) 180 GIT_TEST_LONG=t;export GIT_TEST_LONG;shift;; 181-h|--h|--he|--hel|--help) 182help=t;shift;; 183-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) 184 verbose=t;shift;; 185-q|--q|--qu|--qui|--quie|--quiet) 186# Ignore --quiet under a TAP::Harness. Saying how many tests 187# passed without the ok/not ok details is always an error. 188test -z"$HARNESS_ACTIVE"&& quiet=t;shift;; 189--with-dashes) 190 with_dashes=t;shift;; 191--no-color) 192 color=;shift;; 193--va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) 194 valgrind=t; verbose=t;shift;; 195--tee) 196shift;;# was handled already 197--root=*) 198 root=$(expr "z$1" : 'z[^=]*=\(.*\)') 199 shift ;; 200 *) 201 echo "error: unknown test option '$1'" >&2; exit 1 ;; 202 esac 203done 204 205if test -n "$color" 206then 207 say_color () { 208 ( 209 TERM=$ORIGINAL_TERM 210 export TERM 211 case "$1" in 212 error) 213 tput bold; tput setaf 1;; # bold red 214 skip) 215 tput setaf 4;; # blue 216 warn) 217 tput setaf 3;; # brown/yellow 218 pass) 219 tput setaf 2;; # green 220 info) 221 tput setaf 6;; # cyan 222 *) 223 test -n "$quiet" && return;; 224 esac 225 shift 226 printf "%s" "$*" 227 tput sgr0 228 echo 229 ) 230 } 231else 232 say_color() { 233 test -z "$1" && test -n "$quiet" && return 234 shift 235 printf "%s\n" "$*" 236 } 237fi 238 239error () { 240 say_color error "error: $*" 241 GIT_EXIT_OK=t 242 exit 1 243} 244 245say () { 246 say_color info "$*" 247} 248 249test "${test_description}" != "" || 250error "Test script did not set test_description." 251 252if test "$help" = "t" 253then 254 echo "$test_description" 255 exit 0 256fi 257 258exec 5>&1 259exec 6<&0 260if test "$verbose" = "t" 261then 262 exec 4>&2 3>&1 263else 264 exec 4>/dev/null 3>/dev/null 265fi 266 267test_failure=0 268test_count=0 269test_fixed=0 270test_broken=0 271test_success=0 272 273test_external_has_tap=0 274 275die () { 276 code=$? 277 if test -n "$GIT_EXIT_OK" 278 then 279 exit$code 280 else 281 echo >&5 "FATAL: Unexpected exit with code$code" 282 exit 1 283 fi 284} 285 286GIT_EXIT_OK= 287trap 'die' EXIT 288 289# The user-facing functions are loaded from a separate file so that 290# test_perf subshells can have them too 291. "$TEST_DIRECTORY/test-lib-functions.sh" 292 293# You are not expected to call test_ok_ and test_failure_ directly, use 294# the text_expect_* functions instead. 295 296test_ok_ () { 297 test_success=$(($test_success + 1)) 298 say_color "" "ok$test_count- $@" 299} 300 301test_failure_ () { 302 test_failure=$(($test_failure + 1)) 303 say_color error "not ok$test_count-$1" 304 shift 305 echo "$@" | sed -e 's/^/# /' 306test"$immediate"=""|| { GIT_EXIT_OK=t;exit1; } 307} 308 309test_known_broken_ok_ () { 310 test_fixed=$(($test_fixed+1)) 311 say_color error "ok$test_count- $@ # TODO known breakage vanished" 312} 313 314test_known_broken_failure_ () { 315 test_broken=$(($test_broken+1)) 316 say_color warn "not ok$test_count- $@ # TODO known breakage" 317} 318 319test_debug () { 320test"$debug"=""||eval"$1" 321} 322 323test_eval_ () { 324# This is a separate function because some tests use 325# "return" to end a test_expect_success block early. 326eval</dev/null >&3 2>&4"$*" 327} 328 329test_run_ () { 330 test_cleanup=: 331 expecting_failure=$2 332 test_eval_ "$1" 333 eval_ret=$? 334 335iftest -z"$immediate"||test$eval_ret=0||test -n"$expecting_failure" 336then 337 setup_malloc_check 338 test_eval_ "$test_cleanup" 339 teardown_malloc_check 340fi 341iftest"$verbose"="t"&&test -n"$HARNESS_ACTIVE" 342then 343echo"" 344fi 345return"$eval_ret" 346} 347 348test_skip () { 349 test_count=$(($test_count+1)) 350 to_skip= 351for skp in$GIT_SKIP_TESTS 352do 353case$this_test.$test_countin 354$skp) 355 to_skip=t 356break 357esac 358done 359iftest -z"$to_skip"&&test -n"$test_prereq"&& 360! test_have_prereq "$test_prereq" 361then 362 to_skip=t 363fi 364case"$to_skip"in 365 t) 366 of_prereq= 367iftest"$missing_prereq"!="$test_prereq" 368then 369 of_prereq=" of$test_prereq" 370fi 371 372 say_color skip >&3"skipping test: $@" 373 say_color skip "ok$test_count# skip$1(missing$missing_prereq${of_prereq})" 374: true 375;; 376*) 377 false 378;; 379esac 380} 381 382# stub; perf-lib overrides it 383test_at_end_hook_ () { 384: 385} 386 387test_done () { 388 GIT_EXIT_OK=t 389 390iftest -z"$HARNESS_ACTIVE" 391then 392 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" 393mkdir-p"$test_results_dir" 394 base=${0##*/} 395 test_results_path="$test_results_dir/${base%.sh}-$$.counts" 396 397cat>>"$test_results_path"<<-EOF 398 total$test_count 399 success$test_success 400 fixed$test_fixed 401 broken$test_broken 402 failed$test_failure 403 404 EOF 405fi 406 407iftest"$test_fixed"!=0 408then 409 say_color error "#$test_fixedknown breakage(s) vanished; please update test(s)" 410fi 411iftest"$test_broken"!=0 412then 413 say_color warn "# still have$test_brokenknown breakage(s)" 414fi 415iftest"$test_broken"!=0||test"$test_fixed"!=0 416then 417 test_remaining=$(( $test_count - $test_broken - $test_fixed )) 418 msg="remaining$test_remainingtest(s)" 419else 420 test_remaining=$test_count 421 msg="$test_counttest(s)" 422fi 423case"$test_failure"in 4240) 425# Maybe print SKIP message 426iftest -n"$skip_all"&&test$test_count-gt0 427then 428 error "Can't use skip_all after running some tests" 429fi 430[-z"$skip_all"] || skip_all=" # SKIP$skip_all" 431 432iftest$test_external_has_tap-eq0 433then 434iftest$test_remaining-gt0 435then 436 say_color pass "# passed all$msg" 437fi 438 say "1..$test_count$skip_all" 439fi 440 441test -d"$remove_trash"&& 442cd"$(dirname "$remove_trash")"&& 443rm-rf"$(basename "$remove_trash")" 444 445 test_at_end_hook_ 446 447exit0;; 448 449*) 450iftest$test_external_has_tap-eq0 451then 452 say_color error "# failed$test_failureamong$msg" 453 say "1..$test_count" 454fi 455 456exit1;; 457 458esac 459} 460 461iftest -n"$valgrind" 462then 463 make_symlink () { 464test -h"$2"&& 465test"$1"="$(readlink "$2")"|| { 466# be super paranoid 467ifmkdir"$2".lock 468then 469rm-f"$2"&& 470ln-s"$1""$2"&& 471rm-r"$2".lock 472else 473whiletest -d"$2".lock 474do 475 say "Waiting for lock on$2." 476sleep1 477done 478fi 479} 480} 481 482 make_valgrind_symlink () { 483# handle only executables, unless they are shell libraries that 484# need to be in the exec-path. We will just use "#!" as a 485# guess for a shell-script, since we have no idea what the user 486# may have configured as the shell path. 487test -x"$1"|| 488test"#!"="$(head -c 2 <"$1")"|| 489return; 490 491 base=$(basename "$1") 492 symlink_target=$GIT_BUILD_DIR/$base 493# do not override scripts 494iftest -x"$symlink_target"&& 495test!-d"$symlink_target"&& 496test"#!"!="$(head -c 2 < "$symlink_target")" 497then 498 symlink_target=../valgrind.sh 499fi 500case"$base"in 501*.sh|*.perl) 502 symlink_target=../unprocessed-script 503esac 504# create the link, or replace it if it is out of date 505 make_symlink "$symlink_target""$GIT_VALGRIND/bin/$base"||exit 506} 507 508# override all git executables in TEST_DIRECTORY/.. 509 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 510mkdir-p"$GIT_VALGRIND"/bin 511forfilein$GIT_BUILD_DIR/git*$GIT_BUILD_DIR/test-* 512do 513 make_valgrind_symlink $file 514done 515# special-case the mergetools loadables 516 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" 517 OLDIFS=$IFS 518 IFS=: 519for path in$PATH 520do 521ls"$path"/git-*2> /dev/null | 522whilereadfile 523do 524 make_valgrind_symlink "$file" 525done 526done 527 IFS=$OLDIFS 528 PATH=$GIT_VALGRIND/bin:$PATH 529 GIT_EXEC_PATH=$GIT_VALGRIND/bin 530export GIT_VALGRIND 531eliftest -n"$GIT_TEST_INSTALLED" 532then 533 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path)|| 534 error "Cannot run git from$GIT_TEST_INSTALLED." 535 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH 536 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 537else# normal case, use ../bin-wrappers only unless $with_dashes: 538 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" 539if!test -x"$git_bin_dir/git" 540then 541iftest -z"$with_dashes" 542then 543 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" 544fi 545 with_dashes=t 546fi 547 PATH="$git_bin_dir:$PATH" 548 GIT_EXEC_PATH=$GIT_BUILD_DIR 549iftest -n"$with_dashes" 550then 551 PATH="$GIT_BUILD_DIR:$PATH" 552fi 553fi 554GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt 555unset GIT_CONFIG 556GIT_CONFIG_NOSYSTEM=1 557GIT_ATTR_NOSYSTEM=1 558export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM 559 560iftest -z"$GIT_TEST_CMP" 561then 562iftest -n"$GIT_TEST_CMP_USE_COPIED_CONTEXT" 563then 564 GIT_TEST_CMP="$DIFF-c" 565else 566 GIT_TEST_CMP="$DIFF-u" 567fi 568fi 569 570GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git 571export GITPERLLIB 572test -d"$GIT_BUILD_DIR"/templates/blt || { 573 error "You haven't built things yet, have you?" 574} 575 576iftest -z"$GIT_TEST_INSTALLED"&&test -z"$NO_PYTHON" 577then 578 GITPYTHONLIB="$GIT_BUILD_DIR/git_remote_helpers/build/lib" 579export GITPYTHONLIB 580test -d"$GIT_BUILD_DIR"/git_remote_helpers/build || { 581 error "You haven't built git_remote_helpers yet, have you?" 582} 583fi 584 585if!test -x"$GIT_BUILD_DIR"/test-chmtime 586then 587echo>&2'You need to build test-chmtime:' 588echo>&2'Run "make test-chmtime" in the source (toplevel) directory' 589exit1 590fi 591 592# Test repository 593test="trash directory.$(basename "$0" .sh)" 594test -n"$root"&&test="$root/$test" 595case"$test"in 596/*) TRASH_DIRECTORY="$test";; 597*) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$test";; 598esac 599test!-z"$debug"|| remove_trash=$TRASH_DIRECTORY 600rm-fr"$test"|| { 601 GIT_EXIT_OK=t 602echo>&5"FATAL: Cannot prepare test area" 603exit1 604} 605 606HOME="$TRASH_DIRECTORY" 607export HOME 608 609iftest -z"$TEST_NO_CREATE_REPO" 610then 611 test_create_repo "$test" 612else 613mkdir-p"$test" 614fi 615# Use -P to resolve symlinks in our working directory so that the cwd 616# in subprocesses like git equals our $PWD (for pathname comparisons). 617cd -P"$test"||exit1 618 619this_test=${0##*/} 620this_test=${this_test%%-*} 621for skp in$GIT_SKIP_TESTS 622do 623case"$this_test"in 624$skp) 625 say_color info >&3"skipping test$this_testaltogether" 626 skip_all="skip all tests in$this_test" 627 test_done 628esac 629done 630 631# Provide an implementation of the 'yes' utility 632yes() { 633iftest$#=0 634then 635 y=y 636else 637 y="$*" 638fi 639 640whileecho"$y" 641do 642: 643done 644} 645 646# Fix some commands on Windows 647case$(uname -s)in 648*MINGW*) 649# Windows has its own (incompatible) sort and find 650sort() { 651/usr/bin/sort"$@" 652} 653find() { 654/usr/bin/find"$@" 655} 656sum() { 657md5sum"$@" 658} 659# git sees Windows-style pwd 660pwd() { 661builtin pwd -W 662} 663# no POSIX permissions 664# backslashes in pathspec are converted to '/' 665# exec does not inherit the PID 666 test_set_prereq MINGW 667 test_set_prereq SED_STRIPS_CR 668;; 669*CYGWIN*) 670 test_set_prereq POSIXPERM 671 test_set_prereq EXECKEEPSPID 672 test_set_prereq NOT_MINGW 673 test_set_prereq SED_STRIPS_CR 674;; 675*) 676 test_set_prereq POSIXPERM 677 test_set_prereq BSLASHPSPEC 678 test_set_prereq EXECKEEPSPID 679 test_set_prereq NOT_MINGW 680;; 681esac 682 683( COLUMNS=1&&test$COLUMNS=1) && test_set_prereq COLUMNS_CAN_BE_1 684test -z"$NO_PERL"&& test_set_prereq PERL 685test -z"$NO_PYTHON"&& test_set_prereq PYTHON 686test -n"$USE_LIBPCRE"&& test_set_prereq LIBPCRE 687test -z"$NO_GETTEXT"&& test_set_prereq GETTEXT 688 689# Can we rely on git's output in the C locale? 690iftest -n"$GETTEXT_POISON" 691then 692 GIT_GETTEXT_POISON=YesPlease 693export GIT_GETTEXT_POISON 694 test_set_prereq GETTEXT_POISON 695else 696 test_set_prereq C_LOCALE_OUTPUT 697fi 698 699# Use this instead of test_cmp to compare files that contain expected and 700# actual output from git commands that can be translated. When running 701# under GETTEXT_POISON this pretends that the command produced expected 702# results. 703test_i18ncmp () { 704test -n"$GETTEXT_POISON"|| test_cmp "$@" 705} 706 707# Use this instead of "grep expected-string actual" to see if the 708# output from a git command that can be translated either contains an 709# expected string, or does not contain an unwanted one. When running 710# under GETTEXT_POISON this pretends that the command produced expected 711# results. 712test_i18ngrep () { 713iftest -n"$GETTEXT_POISON" 714then 715:# pretend success 716eliftest"x!"="x$1" 717then 718shift 719!grep"$@" 720else 721grep"$@" 722fi 723} 724 725test_lazy_prereq SYMLINKS ' 726 # test whether the filesystem supports symbolic links 727 ln -s x y && test -h y 728' 729 730test_lazy_prereq CASE_INSENSITIVE_FS ' 731 echo good >CamelCase && 732 echo bad >camelcase && 733 test "$(cat CamelCase)" != good 734' 735 736test_lazy_prereq UTF8_NFD_TO_NFC ' 737 # check whether FS converts nfd unicode to nfc 738 auml=$(printf "\303\244") 739 aumlcdiar=$(printf "\141\314\210") 740 >"$auml" && 741 case "$(echo *)" in 742 "$aumlcdiar") 743 true ;; 744 *) 745 false ;; 746 esac 747' 748 749test_lazy_prereq AUTOIDENT ' 750 sane_unset GIT_AUTHOR_NAME && 751 sane_unset GIT_AUTHOR_EMAIL && 752 git var GIT_AUTHOR_IDENT 753' 754 755# When the tests are run as root, permission tests will report that 756# things are writable when they shouldn't be. 757test -w/ || test_set_prereq SANITY