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# if --tee was passed, write the output not only to the terminal, but 19# additionally to the file test-results/$BASENAME.out, too. 20case"$GIT_TEST_TEE_STARTED, $* "in 21done,*) 22# do not redirect again 23;; 24*' --tee '*|*' --va'*) 25mkdir-p test-results 26 BASE=test-results/$(basename "$0" .sh) 27(GIT_TEST_TEE_STARTED=done${SHELL-sh}"$0""$@"2>&1; 28echo $? >$BASE.exit) |tee$BASE.out 29test"$(cat $BASE.exit)"=0 30exit 31;; 32esac 33 34# Keep the original TERM for say_color 35ORIGINAL_TERM=$TERM 36 37# Test the binaries we have just built. The tests are kept in 38# t/ subdirectory and are run in 'trash directory' subdirectory. 39iftest -z"$TEST_DIRECTORY" 40then 41# We allow tests to override this, in case they want to run tests 42# outside of t/, e.g. for running tests on the test library 43# itself. 44 TEST_DIRECTORY=$(pwd) 45fi 46iftest -z"$TEST_OUTPUT_DIRECTORY" 47then 48# Similarly, override this to store the test-results subdir 49# elsewhere 50 TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY 51fi 52GIT_BUILD_DIR="$TEST_DIRECTORY"/.. 53 54################################################################ 55# It appears that people try to run tests without building... 56"$GIT_BUILD_DIR/git">/dev/null 57iftest $? !=1 58then 59echo>&2'error: you do not seem to have built git yet.' 60exit1 61fi 62 63. "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS 64export PERL_PATH SHELL_PATH 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"$GIT_TEST_OPTS":".* --valgrind ">/dev/null || 108test -n"TEST_NO_MALLOC_" 109then 110 setup_malloc_check () { 111: nothing 112} 113 teardown_malloc_check () { 114: nothing 115} 116else 117 setup_malloc_check () { 118 MALLOC_CHECK_=3 MALLOC_PERTURB_=165 119export MALLOC_CHECK_ MALLOC_PERTURB_ 120} 121 teardown_malloc_check () { 122unset MALLOC_CHECK_ MALLOC_PERTURB_ 123} 124fi 125 126# Protect ourselves from common misconfiguration to export 127# CDPATH into the environment 128unset CDPATH 129 130unset GREP_OPTIONS 131 132case$(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 "$1" in 212 error) 213 tput bold; tput setaf 1;; # bold red 214 skip) 215 tput bold; tput setaf 2;; # bold green 216 pass) 217 tput setaf 2;; # green 218 info) 219 tput setaf 3;; # brown 220 *) 221 test -n "$quiet" && return;; 222 esac 223 shift 224 printf "%s" "$*" 225 tput sgr0 226 echo 227 ) 228 } 229else 230 say_color() { 231 test -z "$1" && test -n "$quiet" && return 232 shift 233 echo "$*" 234 } 235fi 236 237error () { 238 say_color error "error: $*" 239 GIT_EXIT_OK=t 240 exit 1 241} 242 243say () { 244 say_color info "$*" 245} 246 247test "${test_description}" != "" || 248error "Test script did not set test_description." 249 250if test "$help" = "t" 251then 252 echo "$test_description" 253 exit 0 254fi 255 256exec 5>&1 257exec 6<&0 258if test "$verbose" = "t" 259then 260 exec 4>&2 3>&1 261else 262 exec 4>/dev/null 3>/dev/null 263fi 264 265test_failure=0 266test_count=0 267test_fixed=0 268test_broken=0 269test_success=0 270 271test_external_has_tap=0 272 273die () { 274 code=$? 275 if test -n "$GIT_EXIT_OK" 276 then 277 exit$code 278 else 279 echo >&5 "FATAL: Unexpected exit with code$code" 280 exit 1 281 fi 282} 283 284GIT_EXIT_OK= 285trap 'die' EXIT 286 287# The user-facing functions are loaded from a separate file so that 288# test_perf subshells can have them too 289. "$TEST_DIRECTORY/test-lib-functions.sh" 290 291# You are not expected to call test_ok_ and test_failure_ directly, use 292# the text_expect_* functions instead. 293 294test_ok_ () { 295 test_success=$(($test_success + 1)) 296 say_color "" "ok$test_count- $@" 297} 298 299test_failure_ () { 300 test_failure=$(($test_failure + 1)) 301 say_color error "not ok -$test_count$1" 302 shift 303 echo "$@" | sed -e 's/^/# /' 304test"$immediate"=""|| { GIT_EXIT_OK=t;exit1; } 305} 306 307test_known_broken_ok_ () { 308 test_fixed=$(($test_fixed+1)) 309 say_color """ok$test_count- $@ # TODO known breakage" 310} 311 312test_known_broken_failure_ () { 313 test_broken=$(($test_broken+1)) 314 say_color skip "not ok$test_count- $@ # TODO known breakage" 315} 316 317test_debug () { 318test"$debug"=""||eval"$1" 319} 320 321test_eval_ () { 322# This is a separate function because some tests use 323# "return" to end a test_expect_success block early. 324eval</dev/null >&3 2>&4"$*" 325} 326 327test_run_ () { 328 test_cleanup=: 329 expecting_failure=$2 330 test_eval_ "$1" 331 eval_ret=$? 332 333iftest -z"$immediate"||test$eval_ret=0||test -n"$expecting_failure" 334then 335 setup_malloc_check 336 test_eval_ "$test_cleanup" 337 teardown_malloc_check 338fi 339iftest"$verbose"="t"&&test -n"$HARNESS_ACTIVE" 340then 341echo"" 342fi 343return"$eval_ret" 344} 345 346test_skip () { 347 test_count=$(($test_count+1)) 348 to_skip= 349for skp in$GIT_SKIP_TESTS 350do 351case$this_test.$test_countin 352$skp) 353 to_skip=t 354break 355esac 356done 357iftest -z"$to_skip"&&test -n"$test_prereq"&& 358! test_have_prereq "$test_prereq" 359then 360 to_skip=t 361fi 362case"$to_skip"in 363 t) 364 of_prereq= 365iftest"$missing_prereq"!="$test_prereq" 366then 367 of_prereq=" of$test_prereq" 368fi 369 370 say_color skip >&3"skipping test: $@" 371 say_color skip "ok$test_count# skip$1(missing$missing_prereq${of_prereq})" 372: true 373;; 374*) 375 false 376;; 377esac 378} 379 380# stub; perf-lib overrides it 381test_at_end_hook_ () { 382: 383} 384 385test_done () { 386 GIT_EXIT_OK=t 387 388iftest -z"$HARNESS_ACTIVE" 389then 390 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" 391mkdir-p"$test_results_dir" 392 test_results_path="$test_results_dir/${0%.sh}-$$.counts" 393 394cat>>"$test_results_path"<<-EOF 395 total$test_count 396 success$test_success 397 fixed$test_fixed 398 broken$test_broken 399 failed$test_failure 400 401 EOF 402fi 403 404iftest"$test_fixed"!=0 405then 406 say_color pass "# fixed$test_fixedknown breakage(s)" 407fi 408iftest"$test_broken"!=0 409then 410 say_color error "# still have$test_brokenknown breakage(s)" 411 msg="remaining$(($test_count-$test_broken)) test(s)" 412else 413 msg="$test_counttest(s)" 414fi 415case"$test_failure"in 4160) 417# Maybe print SKIP message 418iftest -n"$skip_all"&&test$test_count-gt0 419then 420 error "Can't use skip_all after running some tests" 421fi 422[-z"$skip_all"] || skip_all=" # SKIP$skip_all" 423 424iftest$test_external_has_tap-eq0 425then 426iftest$test_count-gt0 427then 428 say_color pass "# passed all$msg" 429fi 430 say "1..$test_count$skip_all" 431fi 432 433test -d"$remove_trash"&& 434cd"$(dirname "$remove_trash")"&& 435rm-rf"$(basename "$remove_trash")" 436 437 test_at_end_hook_ 438 439exit0;; 440 441*) 442iftest$test_external_has_tap-eq0 443then 444 say_color error "# failed$test_failureamong$msg" 445 say "1..$test_count" 446fi 447 448exit1;; 449 450esac 451} 452 453iftest -n"$valgrind" 454then 455 make_symlink () { 456test -h"$2"&& 457test"$1"="$(readlink "$2")"|| { 458# be super paranoid 459ifmkdir"$2".lock 460then 461rm-f"$2"&& 462ln-s"$1""$2"&& 463rm-r"$2".lock 464else 465whiletest -d"$2".lock 466do 467 say "Waiting for lock on$2." 468sleep1 469done 470fi 471} 472} 473 474 make_valgrind_symlink () { 475# handle only executables, unless they are shell libraries that 476# need to be in the exec-path. We will just use "#!" as a 477# guess for a shell-script, since we have no idea what the user 478# may have configured as the shell path. 479test -x"$1"|| 480test"#!"="$(head -c 2 <"$1")"|| 481return; 482 483 base=$(basename "$1") 484 symlink_target=$GIT_BUILD_DIR/$base 485# do not override scripts 486iftest -x"$symlink_target"&& 487test!-d"$symlink_target"&& 488test"#!"!="$(head -c 2 < "$symlink_target")" 489then 490 symlink_target=../valgrind.sh 491fi 492case"$base"in 493*.sh|*.perl) 494 symlink_target=../unprocessed-script 495esac 496# create the link, or replace it if it is out of date 497 make_symlink "$symlink_target""$GIT_VALGRIND/bin/$base"||exit 498} 499 500# override all git executables in TEST_DIRECTORY/.. 501 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 502mkdir-p"$GIT_VALGRIND"/bin 503forfilein$GIT_BUILD_DIR/git*$GIT_BUILD_DIR/test-* 504do 505 make_valgrind_symlink $file 506done 507# special-case the mergetools loadables 508 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" 509 OLDIFS=$IFS 510 IFS=: 511for path in$PATH 512do 513ls"$path"/git-*2> /dev/null | 514whilereadfile 515do 516 make_valgrind_symlink "$file" 517done 518done 519 IFS=$OLDIFS 520 PATH=$GIT_VALGRIND/bin:$PATH 521 GIT_EXEC_PATH=$GIT_VALGRIND/bin 522export GIT_VALGRIND 523eliftest -n"$GIT_TEST_INSTALLED" 524then 525 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path)|| 526 error "Cannot run git from$GIT_TEST_INSTALLED." 527 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH 528 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 529else# normal case, use ../bin-wrappers only unless $with_dashes: 530 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" 531if!test -x"$git_bin_dir/git" 532then 533iftest -z"$with_dashes" 534then 535 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" 536fi 537 with_dashes=t 538fi 539 PATH="$git_bin_dir:$PATH" 540 GIT_EXEC_PATH=$GIT_BUILD_DIR 541iftest -n"$with_dashes" 542then 543 PATH="$GIT_BUILD_DIR:$PATH" 544fi 545fi 546GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt 547unset GIT_CONFIG 548GIT_CONFIG_NOSYSTEM=1 549GIT_ATTR_NOSYSTEM=1 550export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM 551 552iftest -z"$GIT_TEST_CMP" 553then 554iftest -n"$GIT_TEST_CMP_USE_COPIED_CONTEXT" 555then 556 GIT_TEST_CMP="$DIFF-c" 557else 558 GIT_TEST_CMP="$DIFF-u" 559fi 560fi 561 562GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git 563export GITPERLLIB 564test -d"$GIT_BUILD_DIR"/templates/blt || { 565 error "You haven't built things yet, have you?" 566} 567 568iftest -z"$GIT_TEST_INSTALLED"&&test -z"$NO_PYTHON" 569then 570 GITPYTHONLIB="$GIT_BUILD_DIR/git_remote_helpers/build/lib" 571export GITPYTHONLIB 572test -d"$GIT_BUILD_DIR"/git_remote_helpers/build || { 573 error "You haven't built git_remote_helpers yet, have you?" 574} 575fi 576 577if!test -x"$GIT_BUILD_DIR"/test-chmtime 578then 579echo>&2'You need to build test-chmtime:' 580echo>&2'Run "make test-chmtime" in the source (toplevel) directory' 581exit1 582fi 583 584# Test repository 585test="trash directory.$(basename "$0" .sh)" 586test -n"$root"&&test="$root/$test" 587case"$test"in 588/*) TRASH_DIRECTORY="$test";; 589*) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$test";; 590esac 591test!-z"$debug"|| remove_trash=$TRASH_DIRECTORY 592rm-fr"$test"|| { 593 GIT_EXIT_OK=t 594echo>&5"FATAL: Cannot prepare test area" 595exit1 596} 597 598HOME="$TRASH_DIRECTORY" 599export HOME 600 601iftest -z"$TEST_NO_CREATE_REPO" 602then 603 test_create_repo "$test" 604else 605mkdir-p"$test" 606fi 607# Use -P to resolve symlinks in our working directory so that the cwd 608# in subprocesses like git equals our $PWD (for pathname comparisons). 609cd -P"$test"||exit1 610 611this_test=${0##*/} 612this_test=${this_test%%-*} 613for skp in$GIT_SKIP_TESTS 614do 615case"$this_test"in 616$skp) 617 say_color skip >&3"skipping test$this_testaltogether" 618 skip_all="skip all tests in$this_test" 619 test_done 620esac 621done 622 623# Provide an implementation of the 'yes' utility 624yes() { 625iftest$#=0 626then 627 y=y 628else 629 y="$*" 630fi 631 632whileecho"$y" 633do 634: 635done 636} 637 638# Fix some commands on Windows 639case$(uname -s)in 640*MINGW*) 641# Windows has its own (incompatible) sort and find 642sort() { 643/usr/bin/sort"$@" 644} 645find() { 646/usr/bin/find"$@" 647} 648sum() { 649md5sum"$@" 650} 651# git sees Windows-style pwd 652pwd() { 653builtin pwd -W 654} 655# no POSIX permissions 656# backslashes in pathspec are converted to '/' 657# exec does not inherit the PID 658 test_set_prereq MINGW 659 test_set_prereq SED_STRIPS_CR 660;; 661*CYGWIN*) 662 test_set_prereq POSIXPERM 663 test_set_prereq EXECKEEPSPID 664 test_set_prereq NOT_MINGW 665 test_set_prereq SED_STRIPS_CR 666;; 667*) 668 test_set_prereq POSIXPERM 669 test_set_prereq BSLASHPSPEC 670 test_set_prereq EXECKEEPSPID 671 test_set_prereq NOT_MINGW 672;; 673esac 674 675( COLUMNS=1&&test$COLUMNS=1) && test_set_prereq COLUMNS_CAN_BE_1 676test -z"$NO_PERL"&& test_set_prereq PERL 677test -z"$NO_PYTHON"&& test_set_prereq PYTHON 678test -n"$USE_LIBPCRE"&& test_set_prereq LIBPCRE 679test -z"$NO_GETTEXT"&& test_set_prereq GETTEXT 680 681# Can we rely on git's output in the C locale? 682iftest -n"$GETTEXT_POISON" 683then 684 GIT_GETTEXT_POISON=YesPlease 685export GIT_GETTEXT_POISON 686 test_set_prereq GETTEXT_POISON 687else 688 test_set_prereq C_LOCALE_OUTPUT 689fi 690 691# Use this instead of test_cmp to compare files that contain expected and 692# actual output from git commands that can be translated. When running 693# under GETTEXT_POISON this pretends that the command produced expected 694# results. 695test_i18ncmp () { 696test -n"$GETTEXT_POISON"|| test_cmp "$@" 697} 698 699# Use this instead of "grep expected-string actual" to see if the 700# output from a git command that can be translated either contains an 701# expected string, or does not contain an unwanted one. When running 702# under GETTEXT_POISON this pretends that the command produced expected 703# results. 704test_i18ngrep () { 705iftest -n"$GETTEXT_POISON" 706then 707:# pretend success 708eliftest"x!"="x$1" 709then 710shift 711!grep"$@" 712else 713grep"$@" 714fi 715} 716 717test_lazy_prereq SYMLINKS ' 718 # test whether the filesystem supports symbolic links 719 ln -s x y && test -h y 720' 721 722test_lazy_prereq CASE_INSENSITIVE_FS ' 723 echo good >CamelCase && 724 echo bad >camelcase && 725 test "$(cat CamelCase)" != good 726' 727 728test_lazy_prereq UTF8_NFD_TO_NFC ' 729 # check whether FS converts nfd unicode to nfc 730 auml=$(printf "\303\244") 731 aumlcdiar=$(printf "\141\314\210") 732 >"$auml" && 733 case "$(echo *)" in 734 "$aumlcdiar") 735 true ;; 736 *) 737 false ;; 738 esac 739' 740 741# When the tests are run as root, permission tests will report that 742# things are writable when they shouldn't be. 743test -w/ || test_set_prereq SANITY