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"; then 176 say_color () { 177 ( 178 TERM=$ORIGINAL_TERM 179 export TERM 180 case "$1" in 181 error) tput bold; tput setaf 1;; # bold red 182 skip) tput bold; tput setaf 2;; # bold green 183 pass) tput setaf 2;; # green 184 info) tput setaf 3;; # brown 185 *) test -n "$quiet" && return;; 186 esac 187 shift 188 printf "%s" "$*" 189 tput sgr0 190 echo 191 ) 192 } 193else 194 say_color() { 195 test -z "$1" && test -n "$quiet" && return 196 shift 197 echo "$*" 198 } 199fi 200 201error () { 202 say_color error "error: $*" 203 GIT_EXIT_OK=t 204 exit 1 205} 206 207say () { 208 say_color info "$*" 209} 210 211test "${test_description}" != "" || 212error "Test script did not set test_description." 213 214if test "$help" = "t" 215then 216 echo "$test_description" 217 exit 0 218fi 219 220exec 5>&1 221exec 6<&0 222if test "$verbose" = "t" 223then 224 exec 4>&2 3>&1 225else 226 exec 4>/dev/null 3>/dev/null 227fi 228 229test_failure=0 230test_count=0 231test_fixed=0 232test_broken=0 233test_success=0 234 235test_external_has_tap=0 236 237die () { 238 code=$? 239 if test -n "$GIT_EXIT_OK" 240 then 241 exit$code 242 else 243 echo >&5 "FATAL: Unexpected exit with code$code" 244 exit 1 245 fi 246} 247 248GIT_EXIT_OK= 249trap 'die' EXIT 250 251# The user-facing functions are loaded from a separate file so that 252# test_perf subshells can have them too 253. "$TEST_DIRECTORY/test-lib-functions.sh" 254 255# You are not expected to call test_ok_ and test_failure_ directly, use 256# the text_expect_* functions instead. 257 258test_ok_ () { 259 test_success=$(($test_success + 1)) 260 say_color "" "ok$test_count- $@" 261} 262 263test_failure_ () { 264 test_failure=$(($test_failure + 1)) 265 say_color error "not ok -$test_count$1" 266 shift 267 echo "$@" | sed -e 's/^/# /' 268test"$immediate"=""|| { GIT_EXIT_OK=t;exit1; } 269} 270 271test_known_broken_ok_ () { 272 test_fixed=$(($test_fixed+1)) 273 say_color """ok$test_count- $@ # TODO known breakage" 274} 275 276test_known_broken_failure_ () { 277 test_broken=$(($test_broken+1)) 278 say_color skip "not ok$test_count- $@ # TODO known breakage" 279} 280 281test_debug () { 282test"$debug"=""||eval"$1" 283} 284 285test_eval_ () { 286# This is a separate function because some tests use 287# "return" to end a test_expect_success block early. 288eval</dev/null >&3 2>&4"$*" 289} 290 291test_run_ () { 292 test_cleanup=: 293 expecting_failure=$2 294 test_eval_ "$1" 295 eval_ret=$? 296 297iftest -z"$immediate"||test$eval_ret=0||test -n"$expecting_failure" 298then 299 test_eval_ "$test_cleanup" 300fi 301iftest"$verbose"="t"&&test -n"$HARNESS_ACTIVE";then 302echo"" 303fi 304return"$eval_ret" 305} 306 307test_skip () { 308 test_count=$(($test_count+1)) 309 to_skip= 310for skp in$GIT_SKIP_TESTS 311do 312case$this_test.$test_countin 313$skp) 314 to_skip=t 315break 316esac 317done 318iftest -z"$to_skip"&&test -n"$test_prereq"&& 319! test_have_prereq "$test_prereq" 320then 321 to_skip=t 322fi 323case"$to_skip"in 324 t) 325 of_prereq= 326iftest"$missing_prereq"!="$test_prereq" 327then 328 of_prereq=" of$test_prereq" 329fi 330 331 say_color skip >&3"skipping test: $@" 332 say_color skip "ok$test_count# skip$1(missing$missing_prereq${of_prereq})" 333: true 334;; 335*) 336 false 337;; 338esac 339} 340 341# stub; perf-lib overrides it 342test_at_end_hook_ () { 343: 344} 345 346test_done () { 347 GIT_EXIT_OK=t 348 349iftest -z"$HARNESS_ACTIVE";then 350 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" 351mkdir-p"$test_results_dir" 352 test_results_path="$test_results_dir/${0%.sh}-$$.counts" 353 354cat>>"$test_results_path"<<-EOF 355 total$test_count 356 success$test_success 357 fixed$test_fixed 358 broken$test_broken 359 failed$test_failure 360 361 EOF 362fi 363 364iftest"$test_fixed"!=0 365then 366 say_color pass "# fixed$test_fixedknown breakage(s)" 367fi 368iftest"$test_broken"!=0 369then 370 say_color error "# still have$test_brokenknown breakage(s)" 371 msg="remaining$(($test_count-$test_broken)) test(s)" 372else 373 msg="$test_counttest(s)" 374fi 375case"$test_failure"in 3760) 377# Maybe print SKIP message 378[-z"$skip_all"] || skip_all=" # SKIP$skip_all" 379 380iftest$test_external_has_tap-eq0;then 381 say_color pass "# passed all$msg" 382 say "1..$test_count$skip_all" 383fi 384 385test -d"$remove_trash"&& 386cd"$(dirname "$remove_trash")"&& 387rm-rf"$(basename "$remove_trash")" 388 389 test_at_end_hook_ 390 391exit0;; 392 393*) 394iftest$test_external_has_tap-eq0;then 395 say_color error "# failed$test_failureamong$msg" 396 say "1..$test_count" 397fi 398 399exit1;; 400 401esac 402} 403 404iftest -n"$valgrind" 405then 406 make_symlink () { 407test -h"$2"&& 408test"$1"="$(readlink "$2")"|| { 409# be super paranoid 410ifmkdir"$2".lock 411then 412rm-f"$2"&& 413ln-s"$1""$2"&& 414rm-r"$2".lock 415else 416whiletest -d"$2".lock 417do 418 say "Waiting for lock on$2." 419sleep1 420done 421fi 422} 423} 424 425 make_valgrind_symlink () { 426# handle only executables, unless they are shell libraries that 427# need to be in the exec-path. We will just use "#!" as a 428# guess for a shell-script, since we have no idea what the user 429# may have configured as the shell path. 430test -x"$1"|| 431test"#!"="$(head -c 2 <"$1")"|| 432return; 433 434 base=$(basename "$1") 435 symlink_target=$GIT_BUILD_DIR/$base 436# do not override scripts 437iftest -x"$symlink_target"&& 438test!-d"$symlink_target"&& 439test"#!"!="$(head -c 2 < "$symlink_target")" 440then 441 symlink_target=../valgrind.sh 442fi 443case"$base"in 444*.sh|*.perl) 445 symlink_target=../unprocessed-script 446esac 447# create the link, or replace it if it is out of date 448 make_symlink "$symlink_target""$GIT_VALGRIND/bin/$base"||exit 449} 450 451# override all git executables in TEST_DIRECTORY/.. 452 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 453mkdir-p"$GIT_VALGRIND"/bin 454forfilein$GIT_BUILD_DIR/git*$GIT_BUILD_DIR/test-* 455do 456 make_valgrind_symlink $file 457done 458# special-case the mergetools loadables 459 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" 460 OLDIFS=$IFS 461 IFS=: 462for path in$PATH 463do 464ls"$path"/git-*2> /dev/null | 465whilereadfile 466do 467 make_valgrind_symlink "$file" 468done 469done 470 IFS=$OLDIFS 471 PATH=$GIT_VALGRIND/bin:$PATH 472 GIT_EXEC_PATH=$GIT_VALGRIND/bin 473export GIT_VALGRIND 474eliftest -n"$GIT_TEST_INSTALLED";then 475 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path)|| 476 error "Cannot run git from$GIT_TEST_INSTALLED." 477 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH 478 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 479else# normal case, use ../bin-wrappers only unless $with_dashes: 480 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" 481if!test -x"$git_bin_dir/git";then 482iftest -z"$with_dashes";then 483 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" 484fi 485 with_dashes=t 486fi 487 PATH="$git_bin_dir:$PATH" 488 GIT_EXEC_PATH=$GIT_BUILD_DIR 489iftest -n"$with_dashes";then 490 PATH="$GIT_BUILD_DIR:$PATH" 491fi 492fi 493GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt 494unset GIT_CONFIG 495GIT_CONFIG_NOSYSTEM=1 496GIT_ATTR_NOSYSTEM=1 497export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM 498 499iftest -z"$GIT_TEST_CMP" 500then 501iftest -n"$GIT_TEST_CMP_USE_COPIED_CONTEXT" 502then 503 GIT_TEST_CMP="$DIFF-c" 504else 505 GIT_TEST_CMP="$DIFF-u" 506fi 507fi 508 509GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git 510export GITPERLLIB 511test -d"$GIT_BUILD_DIR"/templates/blt || { 512 error "You haven't built things yet, have you?" 513} 514 515iftest -z"$GIT_TEST_INSTALLED"&&test -z"$NO_PYTHON" 516then 517 GITPYTHONLIB="$GIT_BUILD_DIR/git_remote_helpers/build/lib" 518export GITPYTHONLIB 519test -d"$GIT_BUILD_DIR"/git_remote_helpers/build || { 520 error "You haven't built git_remote_helpers yet, have you?" 521} 522fi 523 524if!test -x"$GIT_BUILD_DIR"/test-chmtime;then 525echo>&2'You need to build test-chmtime:' 526echo>&2'Run "make test-chmtime" in the source (toplevel) directory' 527exit1 528fi 529 530# Test repository 531test="trash directory.$(basename "$0" .sh)" 532test -n"$root"&&test="$root/$test" 533case"$test"in 534/*) TRASH_DIRECTORY="$test";; 535*) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$test";; 536esac 537test!-z"$debug"|| remove_trash=$TRASH_DIRECTORY 538rm-fr"$test"|| { 539 GIT_EXIT_OK=t 540echo>&5"FATAL: Cannot prepare test area" 541exit1 542} 543 544HOME="$TRASH_DIRECTORY" 545export HOME 546 547iftest -z"$TEST_NO_CREATE_REPO";then 548 test_create_repo "$test" 549else 550mkdir-p"$test" 551fi 552# Use -P to resolve symlinks in our working directory so that the cwd 553# in subprocesses like git equals our $PWD (for pathname comparisons). 554cd -P"$test"||exit1 555 556this_test=${0##*/} 557this_test=${this_test%%-*} 558for skp in$GIT_SKIP_TESTS 559do 560case"$this_test"in 561$skp) 562 say_color skip >&3"skipping test$this_testaltogether" 563 skip_all="skip all tests in$this_test" 564 test_done 565esac 566done 567 568# Provide an implementation of the 'yes' utility 569yes() { 570iftest$#=0 571then 572 y=y 573else 574 y="$*" 575fi 576 577whileecho"$y" 578do 579: 580done 581} 582 583# Fix some commands on Windows 584case$(uname -s)in 585*MINGW*) 586# Windows has its own (incompatible) sort and find 587sort() { 588/usr/bin/sort"$@" 589} 590find() { 591/usr/bin/find"$@" 592} 593sum() { 594md5sum"$@" 595} 596# git sees Windows-style pwd 597pwd() { 598builtin pwd -W 599} 600# no POSIX permissions 601# backslashes in pathspec are converted to '/' 602# exec does not inherit the PID 603 test_set_prereq MINGW 604 test_set_prereq SED_STRIPS_CR 605;; 606*CYGWIN*) 607 test_set_prereq POSIXPERM 608 test_set_prereq EXECKEEPSPID 609 test_set_prereq NOT_MINGW 610 test_set_prereq SED_STRIPS_CR 611;; 612*) 613 test_set_prereq POSIXPERM 614 test_set_prereq BSLASHPSPEC 615 test_set_prereq EXECKEEPSPID 616 test_set_prereq NOT_MINGW 617;; 618esac 619 620( COLUMNS=1&&test$COLUMNS=1) && test_set_prereq COLUMNS_CAN_BE_1 621test -z"$NO_PERL"&& test_set_prereq PERL 622test -z"$NO_PYTHON"&& test_set_prereq PYTHON 623test -n"$USE_LIBPCRE"&& test_set_prereq LIBPCRE 624test -z"$NO_GETTEXT"&& test_set_prereq GETTEXT 625 626# Can we rely on git's output in the C locale? 627iftest -n"$GETTEXT_POISON" 628then 629 GIT_GETTEXT_POISON=YesPlease 630export GIT_GETTEXT_POISON 631 test_set_prereq GETTEXT_POISON 632else 633 test_set_prereq C_LOCALE_OUTPUT 634fi 635 636# Use this instead of test_cmp to compare files that contain expected and 637# actual output from git commands that can be translated. When running 638# under GETTEXT_POISON this pretends that the command produced expected 639# results. 640test_i18ncmp () { 641test -n"$GETTEXT_POISON"|| test_cmp "$@" 642} 643 644# Use this instead of "grep expected-string actual" to see if the 645# output from a git command that can be translated either contains an 646# expected string, or does not contain an unwanted one. When running 647# under GETTEXT_POISON this pretends that the command produced expected 648# results. 649test_i18ngrep () { 650iftest -n"$GETTEXT_POISON" 651then 652:# pretend success 653eliftest"x!"="x$1" 654then 655shift 656!grep"$@" 657else 658grep"$@" 659fi 660} 661 662test_lazy_prereq SYMLINKS ' 663 # test whether the filesystem supports symbolic links 664 ln -s x y && test -h y 665' 666 667test_lazy_prereq CASE_INSENSITIVE_FS ' 668 echo good >CamelCase && 669 echo bad >camelcase && 670 test "$(cat CamelCase)" != good 671' 672 673test_lazy_prereq UTF8_NFD_TO_NFC ' 674 # check whether FS converts nfd unicode to nfc 675 auml=$(printf "\303\244") 676 aumlcdiar=$(printf "\141\314\210") 677 >"$auml" && 678 case "$(echo *)" in 679 "$aumlcdiar") 680 true ;; 681 *) 682 false ;; 683 esac 684' 685 686# When the tests are run as root, permission tests will report that 687# things are writable when they shouldn't be. 688test -w/ || test_set_prereq SANITY