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$ok= join("|", qw( 81 TRACE 82 DEBUG 83 USE_LOOKUP 84 TEST 85 .*_TEST 86 PROVE 87 VALGRIND 88 UNZIP 89 PERF_ 90 )); 91 my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); 92 print join("\n", @vars); 93') 94unset XDG_CONFIG_HOME 95GIT_AUTHOR_EMAIL=author@example.com 96GIT_AUTHOR_NAME='A U Thor' 97GIT_COMMITTER_EMAIL=committer@example.com 98GIT_COMMITTER_NAME='C O Mitter' 99GIT_MERGE_VERBOSITY=5 100GIT_MERGE_AUTOEDIT=no 101export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT 102export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME 103export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME 104export EDITOR 105 106# Add libc MALLOC and MALLOC_PERTURB test 107# only if we are not executing the test with valgrind 108ifexpr"$GIT_TEST_OPTS":".* --valgrind ">/dev/null || 109test -n"$TEST_NO_MALLOC_CHECK" 110then 111 setup_malloc_check () { 112: nothing 113} 114 teardown_malloc_check () { 115: nothing 116} 117else 118 setup_malloc_check () { 119 MALLOC_CHECK_=3 MALLOC_PERTURB_=165 120export MALLOC_CHECK_ MALLOC_PERTURB_ 121} 122 teardown_malloc_check () { 123unset MALLOC_CHECK_ MALLOC_PERTURB_ 124} 125fi 126 127# Protect ourselves from common misconfiguration to export 128# CDPATH into the environment 129unset CDPATH 130 131unset GREP_OPTIONS 132unset UNZIP 133 134case$(echo $GIT_TRACE |tr "[A-Z]" "[a-z]")in 1351|2|true) 136echo"* warning: Some tests will not work if GIT_TRACE" \ 137"is set as to trace on STDERR ! *" 138echo"* warning: Please set GIT_TRACE to something" \ 139"other than 1, 2 or true ! *" 140;; 141esac 142 143# Convenience 144# 145# A regexp to match 5 and 40 hexdigits 146_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' 147_x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05" 148 149# Zero SHA-1 150_z40=0000000000000000000000000000000000000000 151 152# Line feed 153LF=' 154' 155 156export _x05 _x40 _z40 LF 157 158# Each test should start with something like this, after copyright notices: 159# 160# test_description='Description of this test... 161# This test checks if command xyzzy does the right thing... 162# ' 163# . ./test-lib.sh 164["x$ORIGINAL_TERM"!="xdumb"] && ( 165 TERM=$ORIGINAL_TERM&& 166export TERM && 167[-t1] && 168tput bold >/dev/null 2>&1&& 169tput setaf 1>/dev/null 2>&1&& 170tput sgr0 >/dev/null 2>&1 171) && 172 color=t 173 174whiletest"$#"-ne0 175do 176case"$1"in 177-d|--d|--de|--deb|--debu|--debug) 178 debug=t;shift;; 179-i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) 180 immediate=t;shift;; 181-l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) 182 GIT_TEST_LONG=t;export GIT_TEST_LONG;shift;; 183-h|--h|--he|--hel|--help) 184help=t;shift;; 185-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) 186 verbose=t;shift;; 187-q|--q|--qu|--qui|--quie|--quiet) 188# Ignore --quiet under a TAP::Harness. Saying how many tests 189# passed without the ok/not ok details is always an error. 190test -z"$HARNESS_ACTIVE"&& quiet=t;shift;; 191--with-dashes) 192 with_dashes=t;shift;; 193--no-color) 194 color=;shift;; 195--va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) 196 valgrind=t; verbose=t;shift;; 197--tee) 198shift;;# was handled already 199--root=*) 200 root=$(expr "z$1" : 'z[^=]*=\(.*\)') 201 shift ;; 202 *) 203 echo "error: unknown test option '$1'" >&2; exit 1 ;; 204 esac 205done 206 207if test -n "$color" 208then 209 say_color () { 210 ( 211 TERM=$ORIGINAL_TERM 212 export TERM 213 case "$1" in 214 error) 215 tput bold; tput setaf 1;; # bold red 216 skip) 217 tput bold; tput setaf 2;; # bold green 218 pass) 219 tput setaf 2;; # green 220 info) 221 tput setaf 3;; # brown 222 *) 223 test -n "$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"$immediate"=""|| { GIT_EXIT_OK=t;exit1; } 307} 308 309test_known_broken_ok_ () { 310 test_fixed=$(($test_fixed+1)) 311 say_color """ok$test_count- $@ # TODO known breakage" 312} 313 314test_known_broken_failure_ () { 315 test_broken=$(($test_broken+1)) 316 say_color skip "not ok$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"$test_fixed"!=0 408then 409 say_color pass "# fixed$test_fixedknown breakage(s)" 410fi 411iftest"$test_broken"!=0 412then 413 say_color error "# still have$test_brokenknown breakage(s)" 414 msg="remaining$(($test_count-$test_broken)) test(s)" 415else 416 msg="$test_counttest(s)" 417fi 418case"$test_failure"in 4190) 420# Maybe print SKIP message 421iftest -n"$skip_all"&&test$test_count-gt0 422then 423 error "Can't use skip_all after running some tests" 424fi 425[-z"$skip_all"] || skip_all=" # SKIP$skip_all" 426 427iftest$test_external_has_tap-eq0 428then 429iftest$test_count-gt0 430then 431 say_color pass "# passed all$msg" 432fi 433 say "1..$test_count$skip_all" 434fi 435 436test -d"$remove_trash"&& 437cd"$(dirname "$remove_trash")"&& 438rm-rf"$(basename "$remove_trash")" 439 440 test_at_end_hook_ 441 442exit0;; 443 444*) 445iftest$test_external_has_tap-eq0 446then 447 say_color error "# failed$test_failureamong$msg" 448 say "1..$test_count" 449fi 450 451exit1;; 452 453esac 454} 455 456iftest -n"$valgrind" 457then 458 make_symlink () { 459test -h"$2"&& 460test"$1"="$(readlink "$2")"|| { 461# be super paranoid 462ifmkdir"$2".lock 463then 464rm-f"$2"&& 465ln-s"$1""$2"&& 466rm-r"$2".lock 467else 468whiletest -d"$2".lock 469do 470 say "Waiting for lock on$2." 471sleep1 472done 473fi 474} 475} 476 477 make_valgrind_symlink () { 478# handle only executables, unless they are shell libraries that 479# need to be in the exec-path. We will just use "#!" as a 480# guess for a shell-script, since we have no idea what the user 481# may have configured as the shell path. 482test -x"$1"|| 483test"#!"="$(head -c 2 <"$1")"|| 484return; 485 486 base=$(basename "$1") 487 symlink_target=$GIT_BUILD_DIR/$base 488# do not override scripts 489iftest -x"$symlink_target"&& 490test!-d"$symlink_target"&& 491test"#!"!="$(head -c 2 < "$symlink_target")" 492then 493 symlink_target=../valgrind.sh 494fi 495case"$base"in 496*.sh|*.perl) 497 symlink_target=../unprocessed-script 498esac 499# create the link, or replace it if it is out of date 500 make_symlink "$symlink_target""$GIT_VALGRIND/bin/$base"||exit 501} 502 503# override all git executables in TEST_DIRECTORY/.. 504 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 505mkdir-p"$GIT_VALGRIND"/bin 506forfilein$GIT_BUILD_DIR/git*$GIT_BUILD_DIR/test-* 507do 508 make_valgrind_symlink $file 509done 510# special-case the mergetools loadables 511 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" 512 OLDIFS=$IFS 513 IFS=: 514for path in$PATH 515do 516ls"$path"/git-*2> /dev/null | 517whilereadfile 518do 519 make_valgrind_symlink "$file" 520done 521done 522 IFS=$OLDIFS 523 PATH=$GIT_VALGRIND/bin:$PATH 524 GIT_EXEC_PATH=$GIT_VALGRIND/bin 525export GIT_VALGRIND 526eliftest -n"$GIT_TEST_INSTALLED" 527then 528 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path)|| 529 error "Cannot run git from$GIT_TEST_INSTALLED." 530 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH 531 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 532else# normal case, use ../bin-wrappers only unless $with_dashes: 533 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" 534if!test -x"$git_bin_dir/git" 535then 536iftest -z"$with_dashes" 537then 538 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" 539fi 540 with_dashes=t 541fi 542 PATH="$git_bin_dir:$PATH" 543 GIT_EXEC_PATH=$GIT_BUILD_DIR 544iftest -n"$with_dashes" 545then 546 PATH="$GIT_BUILD_DIR:$PATH" 547fi 548fi 549GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt 550unset GIT_CONFIG 551GIT_CONFIG_NOSYSTEM=1 552GIT_ATTR_NOSYSTEM=1 553export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM 554 555iftest -z"$GIT_TEST_CMP" 556then 557iftest -n"$GIT_TEST_CMP_USE_COPIED_CONTEXT" 558then 559 GIT_TEST_CMP="$DIFF-c" 560else 561 GIT_TEST_CMP="$DIFF-u" 562fi 563fi 564 565GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git 566export GITPERLLIB 567test -d"$GIT_BUILD_DIR"/templates/blt || { 568 error "You haven't built things yet, have you?" 569} 570 571iftest -z"$GIT_TEST_INSTALLED"&&test -z"$NO_PYTHON" 572then 573 GITPYTHONLIB="$GIT_BUILD_DIR/git_remote_helpers/build/lib" 574export GITPYTHONLIB 575test -d"$GIT_BUILD_DIR"/git_remote_helpers/build || { 576 error "You haven't built git_remote_helpers yet, have you?" 577} 578fi 579 580if!test -x"$GIT_BUILD_DIR"/test-chmtime 581then 582echo>&2'You need to build test-chmtime:' 583echo>&2'Run "make test-chmtime" in the source (toplevel) directory' 584exit1 585fi 586 587# Test repository 588test="trash directory.$(basename "$0" .sh)" 589test -n"$root"&&test="$root/$test" 590case"$test"in 591/*) TRASH_DIRECTORY="$test";; 592*) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$test";; 593esac 594test!-z"$debug"|| remove_trash=$TRASH_DIRECTORY 595rm-fr"$test"|| { 596 GIT_EXIT_OK=t 597echo>&5"FATAL: Cannot prepare test area" 598exit1 599} 600 601HOME="$TRASH_DIRECTORY" 602export HOME 603 604iftest -z"$TEST_NO_CREATE_REPO" 605then 606 test_create_repo "$test" 607else 608mkdir-p"$test" 609fi 610# Use -P to resolve symlinks in our working directory so that the cwd 611# in subprocesses like git equals our $PWD (for pathname comparisons). 612cd -P"$test"||exit1 613 614this_test=${0##*/} 615this_test=${this_test%%-*} 616for skp in$GIT_SKIP_TESTS 617do 618case"$this_test"in 619$skp) 620 say_color skip >&3"skipping test$this_testaltogether" 621 skip_all="skip all tests in$this_test" 622 test_done 623esac 624done 625 626# Provide an implementation of the 'yes' utility 627yes() { 628iftest$#=0 629then 630 y=y 631else 632 y="$*" 633fi 634 635whileecho"$y" 636do 637: 638done 639} 640 641# Fix some commands on Windows 642case$(uname -s)in 643*MINGW*) 644# Windows has its own (incompatible) sort and find 645sort() { 646/usr/bin/sort"$@" 647} 648find() { 649/usr/bin/find"$@" 650} 651sum() { 652md5sum"$@" 653} 654# git sees Windows-style pwd 655pwd() { 656builtin pwd -W 657} 658# no POSIX permissions 659# backslashes in pathspec are converted to '/' 660# exec does not inherit the PID 661 test_set_prereq MINGW 662 test_set_prereq SED_STRIPS_CR 663;; 664*CYGWIN*) 665 test_set_prereq POSIXPERM 666 test_set_prereq EXECKEEPSPID 667 test_set_prereq NOT_MINGW 668 test_set_prereq SED_STRIPS_CR 669;; 670*) 671 test_set_prereq POSIXPERM 672 test_set_prereq BSLASHPSPEC 673 test_set_prereq EXECKEEPSPID 674 test_set_prereq NOT_MINGW 675;; 676esac 677 678( COLUMNS=1&&test$COLUMNS=1) && test_set_prereq COLUMNS_CAN_BE_1 679test -z"$NO_PERL"&& test_set_prereq PERL 680test -z"$NO_PYTHON"&& test_set_prereq PYTHON 681test -n"$USE_LIBPCRE"&& test_set_prereq LIBPCRE 682test -z"$NO_GETTEXT"&& test_set_prereq GETTEXT 683 684# Can we rely on git's output in the C locale? 685iftest -n"$GETTEXT_POISON" 686then 687 GIT_GETTEXT_POISON=YesPlease 688export GIT_GETTEXT_POISON 689 test_set_prereq GETTEXT_POISON 690else 691 test_set_prereq C_LOCALE_OUTPUT 692fi 693 694# Use this instead of test_cmp to compare files that contain expected and 695# actual output from git commands that can be translated. When running 696# under GETTEXT_POISON this pretends that the command produced expected 697# results. 698test_i18ncmp () { 699test -n"$GETTEXT_POISON"|| test_cmp "$@" 700} 701 702# Use this instead of "grep expected-string actual" to see if the 703# output from a git command that can be translated either contains an 704# expected string, or does not contain an unwanted one. When running 705# under GETTEXT_POISON this pretends that the command produced expected 706# results. 707test_i18ngrep () { 708iftest -n"$GETTEXT_POISON" 709then 710:# pretend success 711eliftest"x!"="x$1" 712then 713shift 714!grep"$@" 715else 716grep"$@" 717fi 718} 719 720test_lazy_prereq SYMLINKS ' 721 # test whether the filesystem supports symbolic links 722 ln -s x y && test -h y 723' 724 725test_lazy_prereq CASE_INSENSITIVE_FS ' 726 echo good >CamelCase && 727 echo bad >camelcase && 728 test "$(cat CamelCase)" != good 729' 730 731test_lazy_prereq UTF8_NFD_TO_NFC ' 732 # check whether FS converts nfd unicode to nfc 733 auml=$(printf "\303\244") 734 aumlcdiar=$(printf "\141\314\210") 735 >"$auml" && 736 case "$(echo *)" in 737 "$aumlcdiar") 738 true ;; 739 *) 740 false ;; 741 esac 742' 743 744test_lazy_prereq AUTOIDENT ' 745 sane_unset GIT_AUTHOR_NAME && 746 sane_unset GIT_AUTHOR_EMAIL && 747 git var GIT_AUTHOR_IDENT 748' 749 750# When the tests are run as root, permission tests will report that 751# things are writable when they shouldn't be. 752test -w/ || test_set_prereq SANITY