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="$TEST_DIRECTORY"/.. 53 54. "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS 55export PERL_PATH SHELL_PATH 56 57# For repeatability, reset the environment to known value. 58LANG=C 59LC_ALL=C 60PAGER=cat 61TZ=UTC 62TERM=dumb 63export LANG LC_ALL PAGER TERM TZ 64EDITOR=: 65# A call to "unset" with no arguments causes at least Solaris 10 66# /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets 67# deriving from the command substitution clustered with the other 68# ones. 69unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH"-e' 70 my @env = keys %ENV; 71 my$ok= join("|", qw( 72 TRACE 73 DEBUG 74 USE_LOOKUP 75 TEST 76 .*_TEST 77 PROVE 78 VALGRIND 79 PERF_AGGREGATING_LATER 80 )); 81 my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); 82 print join("\n", @vars); 83') 84unset XDG_CONFIG_HOME 85GIT_AUTHOR_EMAIL=author@example.com 86GIT_AUTHOR_NAME='A U Thor' 87GIT_COMMITTER_EMAIL=committer@example.com 88GIT_COMMITTER_NAME='C O Mitter' 89GIT_MERGE_VERBOSITY=5 90GIT_MERGE_AUTOEDIT=no 91export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT 92export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME 93export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME 94export EDITOR 95 96# Protect ourselves from common misconfiguration to export 97# CDPATH into the environment 98unset CDPATH 99 100unset GREP_OPTIONS 101 102case$(echo $GIT_TRACE |tr "[A-Z]" "[a-z]")in 1031|2|true) 104echo"* warning: Some tests will not work if GIT_TRACE" \ 105"is set as to trace on STDERR ! *" 106echo"* warning: Please set GIT_TRACE to something" \ 107"other than 1, 2 or true ! *" 108;; 109esac 110 111# Convenience 112# 113# A regexp to match 5 and 40 hexdigits 114_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' 115_x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05" 116 117# Zero SHA-1 118_z40=0000000000000000000000000000000000000000 119 120# Line feed 121LF=' 122' 123 124export _x05 _x40 _z40 LF 125 126# Each test should start with something like this, after copyright notices: 127# 128# test_description='Description of this test... 129# This test checks if command xyzzy does the right thing... 130# ' 131# . ./test-lib.sh 132["x$ORIGINAL_TERM"!="xdumb"] && ( 133 TERM=$ORIGINAL_TERM&& 134export TERM && 135[-t1] && 136tput bold >/dev/null 2>&1&& 137tput setaf 1>/dev/null 2>&1&& 138tput sgr0 >/dev/null 2>&1 139) && 140 color=t 141 142whiletest"$#"-ne0 143do 144case"$1"in 145-d|--d|--de|--deb|--debu|--debug) 146 debug=t;shift;; 147-i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) 148 immediate=t;shift;; 149-l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) 150 GIT_TEST_LONG=t;export GIT_TEST_LONG;shift;; 151-h|--h|--he|--hel|--help) 152help=t;shift;; 153-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) 154 verbose=t;shift;; 155-q|--q|--qu|--qui|--quie|--quiet) 156# Ignore --quiet under a TAP::Harness. Saying how many tests 157# passed without the ok/not ok details is always an error. 158test -z"$HARNESS_ACTIVE"&& quiet=t;shift;; 159--with-dashes) 160 with_dashes=t;shift;; 161--no-color) 162 color=;shift;; 163--va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) 164 valgrind=t; verbose=t;shift;; 165--tee) 166shift;;# was handled already 167--root=*) 168 root=$(expr "z$1" : 'z[^=]*=\(.*\)') 169 shift ;; 170 *) 171 echo "error: unknown test option '$1'" >&2; exit 1 ;; 172 esac 173done 174 175if test -n "$color" 176then 177 say_color () { 178 ( 179 TERM=$ORIGINAL_TERM 180 export TERM 181 case "$1" in 182 error) 183 tput bold; tput setaf 1;; # bold red 184 skip) 185 tput setaf 4;; # blue 186 warn) 187 tput setaf 3;; # brown/yellow 188 pass) 189 tput setaf 2;; # green 190 info) 191 tput setaf 6;; # cyan 192 *) 193 test -n "$quiet" && return;; 194 esac 195 shift 196 printf "%s" "$*" 197 tput sgr0 198 echo 199 ) 200 } 201else 202 say_color() { 203 test -z "$1" && test -n "$quiet" && return 204 shift 205 echo "$*" 206 } 207fi 208 209error () { 210 say_color error "error: $*" 211 GIT_EXIT_OK=t 212 exit 1 213} 214 215say () { 216 say_color info "$*" 217} 218 219test "${test_description}" != "" || 220error "Test script did not set test_description." 221 222if test "$help" = "t" 223then 224 echo "$test_description" 225 exit 0 226fi 227 228exec 5>&1 229exec 6<&0 230if test "$verbose" = "t" 231then 232 exec 4>&2 3>&1 233else 234 exec 4>/dev/null 3>/dev/null 235fi 236 237test_failure=0 238test_count=0 239test_fixed=0 240test_broken=0 241test_success=0 242 243test_external_has_tap=0 244 245die () { 246 code=$? 247 if test -n "$GIT_EXIT_OK" 248 then 249 exit$code 250 else 251 echo >&5 "FATAL: Unexpected exit with code$code" 252 exit 1 253 fi 254} 255 256GIT_EXIT_OK= 257trap 'die' EXIT 258 259# The user-facing functions are loaded from a separate file so that 260# test_perf subshells can have them too 261. "$TEST_DIRECTORY/test-lib-functions.sh" 262 263# You are not expected to call test_ok_ and test_failure_ directly, use 264# the text_expect_* functions instead. 265 266test_ok_ () { 267 test_success=$(($test_success + 1)) 268 say_color "" "ok$test_count- $@" 269} 270 271test_failure_ () { 272 test_failure=$(($test_failure + 1)) 273 say_color error "not ok$test_count-$1" 274 shift 275 echo "$@" | sed -e 's/^/# /' 276test"$immediate"=""|| { GIT_EXIT_OK=t;exit1; } 277} 278 279test_known_broken_ok_ () { 280 test_fixed=$(($test_fixed+1)) 281 say_color """ok$test_count- $@ # TODO known breakage" 282} 283 284test_known_broken_failure_ () { 285 test_broken=$(($test_broken+1)) 286 say_color warn "not ok$test_count- $@ # TODO known breakage" 287} 288 289test_debug () { 290test"$debug"=""||eval"$1" 291} 292 293test_eval_ () { 294# This is a separate function because some tests use 295# "return" to end a test_expect_success block early. 296eval</dev/null >&3 2>&4"$*" 297} 298 299test_run_ () { 300 test_cleanup=: 301 expecting_failure=$2 302 test_eval_ "$1" 303 eval_ret=$? 304 305iftest -z"$immediate"||test$eval_ret=0||test -n"$expecting_failure" 306then 307 test_eval_ "$test_cleanup" 308fi 309iftest"$verbose"="t"&&test -n"$HARNESS_ACTIVE" 310then 311echo"" 312fi 313return"$eval_ret" 314} 315 316test_skip () { 317 test_count=$(($test_count+1)) 318 to_skip= 319for skp in$GIT_SKIP_TESTS 320do 321case$this_test.$test_countin 322$skp) 323 to_skip=t 324break 325esac 326done 327iftest -z"$to_skip"&&test -n"$test_prereq"&& 328! test_have_prereq "$test_prereq" 329then 330 to_skip=t 331fi 332case"$to_skip"in 333 t) 334 of_prereq= 335iftest"$missing_prereq"!="$test_prereq" 336then 337 of_prereq=" of$test_prereq" 338fi 339 340 say_color skip >&3"skipping test: $@" 341 say_color skip "ok$test_count# skip$1(missing$missing_prereq${of_prereq})" 342: true 343;; 344*) 345 false 346;; 347esac 348} 349 350# stub; perf-lib overrides it 351test_at_end_hook_ () { 352: 353} 354 355test_done () { 356 GIT_EXIT_OK=t 357 358iftest -z"$HARNESS_ACTIVE" 359then 360 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" 361mkdir-p"$test_results_dir" 362 test_results_path="$test_results_dir/${0%.sh}-$$.counts" 363 364cat>>"$test_results_path"<<-EOF 365 total$test_count 366 success$test_success 367 fixed$test_fixed 368 broken$test_broken 369 failed$test_failure 370 371 EOF 372fi 373 374iftest"$test_fixed"!=0 375then 376 say_color pass "# fixed$test_fixedknown breakage(s)" 377fi 378iftest"$test_broken"!=0 379then 380 say_color warn "# still have$test_brokenknown breakage(s)" 381 msg="remaining$(($test_count-$test_broken)) test(s)" 382else 383 msg="$test_counttest(s)" 384fi 385case"$test_failure"in 3860) 387# Maybe print SKIP message 388iftest -n"$skip_all"&&test$test_count-gt0 389then 390 error "Can't use skip_all after running some tests" 391fi 392[-z"$skip_all"] || skip_all=" # SKIP$skip_all" 393 394iftest$test_external_has_tap-eq0 395then 396iftest$test_count-gt0 397then 398 say_color pass "# passed all$msg" 399fi 400 say "1..$test_count$skip_all" 401fi 402 403test -d"$remove_trash"&& 404cd"$(dirname "$remove_trash")"&& 405rm-rf"$(basename "$remove_trash")" 406 407 test_at_end_hook_ 408 409exit0;; 410 411*) 412iftest$test_external_has_tap-eq0 413then 414 say_color error "# failed$test_failureamong$msg" 415 say "1..$test_count" 416fi 417 418exit1;; 419 420esac 421} 422 423iftest -n"$valgrind" 424then 425 make_symlink () { 426test -h"$2"&& 427test"$1"="$(readlink "$2")"|| { 428# be super paranoid 429ifmkdir"$2".lock 430then 431rm-f"$2"&& 432ln-s"$1""$2"&& 433rm-r"$2".lock 434else 435whiletest -d"$2".lock 436do 437 say "Waiting for lock on$2." 438sleep1 439done 440fi 441} 442} 443 444 make_valgrind_symlink () { 445# handle only executables, unless they are shell libraries that 446# need to be in the exec-path. We will just use "#!" as a 447# guess for a shell-script, since we have no idea what the user 448# may have configured as the shell path. 449test -x"$1"|| 450test"#!"="$(head -c 2 <"$1")"|| 451return; 452 453 base=$(basename "$1") 454 symlink_target=$GIT_BUILD_DIR/$base 455# do not override scripts 456iftest -x"$symlink_target"&& 457test!-d"$symlink_target"&& 458test"#!"!="$(head -c 2 < "$symlink_target")" 459then 460 symlink_target=../valgrind.sh 461fi 462case"$base"in 463*.sh|*.perl) 464 symlink_target=../unprocessed-script 465esac 466# create the link, or replace it if it is out of date 467 make_symlink "$symlink_target""$GIT_VALGRIND/bin/$base"||exit 468} 469 470# override all git executables in TEST_DIRECTORY/.. 471 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 472mkdir-p"$GIT_VALGRIND"/bin 473forfilein$GIT_BUILD_DIR/git*$GIT_BUILD_DIR/test-* 474do 475 make_valgrind_symlink $file 476done 477# special-case the mergetools loadables 478 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" 479 OLDIFS=$IFS 480 IFS=: 481for path in$PATH 482do 483ls"$path"/git-*2> /dev/null | 484whilereadfile 485do 486 make_valgrind_symlink "$file" 487done 488done 489 IFS=$OLDIFS 490 PATH=$GIT_VALGRIND/bin:$PATH 491 GIT_EXEC_PATH=$GIT_VALGRIND/bin 492export GIT_VALGRIND 493eliftest -n"$GIT_TEST_INSTALLED" 494then 495 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path)|| 496 error "Cannot run git from$GIT_TEST_INSTALLED." 497 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH 498 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 499else# normal case, use ../bin-wrappers only unless $with_dashes: 500 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" 501if!test -x"$git_bin_dir/git" 502then 503iftest -z"$with_dashes" 504then 505 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" 506fi 507 with_dashes=t 508fi 509 PATH="$git_bin_dir:$PATH" 510 GIT_EXEC_PATH=$GIT_BUILD_DIR 511iftest -n"$with_dashes" 512then 513 PATH="$GIT_BUILD_DIR:$PATH" 514fi 515fi 516GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt 517unset GIT_CONFIG 518GIT_CONFIG_NOSYSTEM=1 519GIT_ATTR_NOSYSTEM=1 520export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM 521 522iftest -z"$GIT_TEST_CMP" 523then 524iftest -n"$GIT_TEST_CMP_USE_COPIED_CONTEXT" 525then 526 GIT_TEST_CMP="$DIFF-c" 527else 528 GIT_TEST_CMP="$DIFF-u" 529fi 530fi 531 532GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git 533export GITPERLLIB 534test -d"$GIT_BUILD_DIR"/templates/blt || { 535 error "You haven't built things yet, have you?" 536} 537 538iftest -z"$GIT_TEST_INSTALLED"&&test -z"$NO_PYTHON" 539then 540 GITPYTHONLIB="$GIT_BUILD_DIR/git_remote_helpers/build/lib" 541export GITPYTHONLIB 542test -d"$GIT_BUILD_DIR"/git_remote_helpers/build || { 543 error "You haven't built git_remote_helpers yet, have you?" 544} 545fi 546 547if!test -x"$GIT_BUILD_DIR"/test-chmtime 548then 549echo>&2'You need to build test-chmtime:' 550echo>&2'Run "make test-chmtime" in the source (toplevel) directory' 551exit1 552fi 553 554# Test repository 555test="trash directory.$(basename "$0" .sh)" 556test -n"$root"&&test="$root/$test" 557case"$test"in 558/*) TRASH_DIRECTORY="$test";; 559*) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$test";; 560esac 561test!-z"$debug"|| remove_trash=$TRASH_DIRECTORY 562rm-fr"$test"|| { 563 GIT_EXIT_OK=t 564echo>&5"FATAL: Cannot prepare test area" 565exit1 566} 567 568HOME="$TRASH_DIRECTORY" 569export HOME 570 571iftest -z"$TEST_NO_CREATE_REPO" 572then 573 test_create_repo "$test" 574else 575mkdir-p"$test" 576fi 577# Use -P to resolve symlinks in our working directory so that the cwd 578# in subprocesses like git equals our $PWD (for pathname comparisons). 579cd -P"$test"||exit1 580 581this_test=${0##*/} 582this_test=${this_test%%-*} 583for skp in$GIT_SKIP_TESTS 584do 585case"$this_test"in 586$skp) 587 say_color info >&3"skipping test$this_testaltogether" 588 skip_all="skip all tests in$this_test" 589 test_done 590esac 591done 592 593# Provide an implementation of the 'yes' utility 594yes() { 595iftest$#=0 596then 597 y=y 598else 599 y="$*" 600fi 601 602whileecho"$y" 603do 604: 605done 606} 607 608# Fix some commands on Windows 609case$(uname -s)in 610*MINGW*) 611# Windows has its own (incompatible) sort and find 612sort() { 613/usr/bin/sort"$@" 614} 615find() { 616/usr/bin/find"$@" 617} 618sum() { 619md5sum"$@" 620} 621# git sees Windows-style pwd 622pwd() { 623builtin pwd -W 624} 625# no POSIX permissions 626# backslashes in pathspec are converted to '/' 627# exec does not inherit the PID 628 test_set_prereq MINGW 629 test_set_prereq SED_STRIPS_CR 630;; 631*CYGWIN*) 632 test_set_prereq POSIXPERM 633 test_set_prereq EXECKEEPSPID 634 test_set_prereq NOT_MINGW 635 test_set_prereq SED_STRIPS_CR 636;; 637*) 638 test_set_prereq POSIXPERM 639 test_set_prereq BSLASHPSPEC 640 test_set_prereq EXECKEEPSPID 641 test_set_prereq NOT_MINGW 642;; 643esac 644 645( COLUMNS=1&&test$COLUMNS=1) && test_set_prereq COLUMNS_CAN_BE_1 646test -z"$NO_PERL"&& test_set_prereq PERL 647test -z"$NO_PYTHON"&& test_set_prereq PYTHON 648test -n"$USE_LIBPCRE"&& test_set_prereq LIBPCRE 649test -z"$NO_GETTEXT"&& test_set_prereq GETTEXT 650 651# Can we rely on git's output in the C locale? 652iftest -n"$GETTEXT_POISON" 653then 654 GIT_GETTEXT_POISON=YesPlease 655export GIT_GETTEXT_POISON 656 test_set_prereq GETTEXT_POISON 657else 658 test_set_prereq C_LOCALE_OUTPUT 659fi 660 661# Use this instead of test_cmp to compare files that contain expected and 662# actual output from git commands that can be translated. When running 663# under GETTEXT_POISON this pretends that the command produced expected 664# results. 665test_i18ncmp () { 666test -n"$GETTEXT_POISON"|| test_cmp "$@" 667} 668 669# Use this instead of "grep expected-string actual" to see if the 670# output from a git command that can be translated either contains an 671# expected string, or does not contain an unwanted one. When running 672# under GETTEXT_POISON this pretends that the command produced expected 673# results. 674test_i18ngrep () { 675iftest -n"$GETTEXT_POISON" 676then 677:# pretend success 678eliftest"x!"="x$1" 679then 680shift 681!grep"$@" 682else 683grep"$@" 684fi 685} 686 687test_lazy_prereq SYMLINKS ' 688 # test whether the filesystem supports symbolic links 689 ln -s x y && test -h y 690' 691 692test_lazy_prereq CASE_INSENSITIVE_FS ' 693 echo good >CamelCase && 694 echo bad >camelcase && 695 test "$(cat CamelCase)" != good 696' 697 698test_lazy_prereq UTF8_NFD_TO_NFC ' 699 # check whether FS converts nfd unicode to nfc 700 auml=$(printf "\303\244") 701 aumlcdiar=$(printf "\141\314\210") 702 >"$auml" && 703 case "$(echo *)" in 704 "$aumlcdiar") 705 true ;; 706 *) 707 false ;; 708 esac 709' 710 711# When the tests are run as root, permission tests will report that 712# things are writable when they shouldn't be. 713test -w/ || test_set_prereq SANITY