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 "$1" in 182 error) 183 tput bold; tput setaf 1;; # bold red 184 skip) 185 tput bold; tput setaf 2;; # bold green 186 pass) 187 tput setaf 2;; # green 188 info) 189 tput setaf 3;; # brown 190 *) 191 test -n "$quiet" && return;; 192 esac 193 shift 194 printf "%s" "$*" 195 tput sgr0 196 echo 197 ) 198 } 199else 200 say_color() { 201 test -z "$1" && test -n "$quiet" && return 202 shift 203 echo "$*" 204 } 205fi 206 207error () { 208 say_color error "error: $*" 209 GIT_EXIT_OK=t 210 exit 1 211} 212 213say () { 214 say_color info "$*" 215} 216 217test "${test_description}" != "" || 218error "Test script did not set test_description." 219 220if test "$help" = "t" 221then 222 echo "$test_description" 223 exit 0 224fi 225 226exec 5>&1 227exec 6<&0 228if test "$verbose" = "t" 229then 230 exec 4>&2 3>&1 231else 232 exec 4>/dev/null 3>/dev/null 233fi 234 235test_failure=0 236test_count=0 237test_fixed=0 238test_broken=0 239test_success=0 240 241test_external_has_tap=0 242 243die () { 244 code=$? 245 if test -n "$GIT_EXIT_OK" 246 then 247 exit$code 248 else 249 echo >&5 "FATAL: Unexpected exit with code$code" 250 exit 1 251 fi 252} 253 254GIT_EXIT_OK= 255trap 'die' EXIT 256 257# The user-facing functions are loaded from a separate file so that 258# test_perf subshells can have them too 259. "$TEST_DIRECTORY/test-lib-functions.sh" 260 261# You are not expected to call test_ok_ and test_failure_ directly, use 262# the text_expect_* functions instead. 263 264test_ok_ () { 265 test_success=$(($test_success + 1)) 266 say_color "" "ok$test_count- $@" 267} 268 269test_failure_ () { 270 test_failure=$(($test_failure + 1)) 271 say_color error "not ok -$test_count$1" 272 shift 273 echo "$@" | sed -e 's/^/# /' 274test"$immediate"=""|| { GIT_EXIT_OK=t;exit1; } 275} 276 277test_known_broken_ok_ () { 278 test_fixed=$(($test_fixed+1)) 279 say_color """ok$test_count- $@ # TODO known breakage" 280} 281 282test_known_broken_failure_ () { 283 test_broken=$(($test_broken+1)) 284 say_color skip "not ok$test_count- $@ # TODO known breakage" 285} 286 287test_debug () { 288test"$debug"=""||eval"$1" 289} 290 291test_eval_ () { 292# This is a separate function because some tests use 293# "return" to end a test_expect_success block early. 294eval</dev/null >&3 2>&4"$*" 295} 296 297test_run_ () { 298 test_cleanup=: 299 expecting_failure=$2 300 test_eval_ "$1" 301 eval_ret=$? 302 303iftest -z"$immediate"||test$eval_ret=0||test -n"$expecting_failure" 304then 305 test_eval_ "$test_cleanup" 306fi 307iftest"$verbose"="t"&&test -n"$HARNESS_ACTIVE" 308then 309echo"" 310fi 311return"$eval_ret" 312} 313 314test_skip () { 315 test_count=$(($test_count+1)) 316 to_skip= 317for skp in$GIT_SKIP_TESTS 318do 319case$this_test.$test_countin 320$skp) 321 to_skip=t 322break 323esac 324done 325iftest -z"$to_skip"&&test -n"$test_prereq"&& 326! test_have_prereq "$test_prereq" 327then 328 to_skip=t 329fi 330case"$to_skip"in 331 t) 332 of_prereq= 333iftest"$missing_prereq"!="$test_prereq" 334then 335 of_prereq=" of$test_prereq" 336fi 337 338 say_color skip >&3"skipping test: $@" 339 say_color skip "ok$test_count# skip$1(missing$missing_prereq${of_prereq})" 340: true 341;; 342*) 343 false 344;; 345esac 346} 347 348# stub; perf-lib overrides it 349test_at_end_hook_ () { 350: 351} 352 353test_done () { 354 GIT_EXIT_OK=t 355 356iftest -z"$HARNESS_ACTIVE" 357then 358 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results" 359mkdir-p"$test_results_dir" 360 test_results_path="$test_results_dir/${0%.sh}-$$.counts" 361 362cat>>"$test_results_path"<<-EOF 363 total$test_count 364 success$test_success 365 fixed$test_fixed 366 broken$test_broken 367 failed$test_failure 368 369 EOF 370fi 371 372iftest"$test_fixed"!=0 373then 374 say_color pass "# fixed$test_fixedknown breakage(s)" 375fi 376iftest"$test_broken"!=0 377then 378 say_color error "# still have$test_brokenknown breakage(s)" 379 msg="remaining$(($test_count-$test_broken)) test(s)" 380else 381 msg="$test_counttest(s)" 382fi 383case"$test_failure"in 3840) 385# Maybe print SKIP message 386[-z"$skip_all"] || skip_all=" # SKIP$skip_all" 387 388iftest$test_external_has_tap-eq0 389then 390 say_color pass "# passed all$msg" 391 say "1..$test_count$skip_all" 392fi 393 394test -d"$remove_trash"&& 395cd"$(dirname "$remove_trash")"&& 396rm-rf"$(basename "$remove_trash")" 397 398 test_at_end_hook_ 399 400exit0;; 401 402*) 403iftest$test_external_has_tap-eq0 404then 405 say_color error "# failed$test_failureamong$msg" 406 say "1..$test_count" 407fi 408 409exit1;; 410 411esac 412} 413 414iftest -n"$valgrind" 415then 416 make_symlink () { 417test -h"$2"&& 418test"$1"="$(readlink "$2")"|| { 419# be super paranoid 420ifmkdir"$2".lock 421then 422rm-f"$2"&& 423ln-s"$1""$2"&& 424rm-r"$2".lock 425else 426whiletest -d"$2".lock 427do 428 say "Waiting for lock on$2." 429sleep1 430done 431fi 432} 433} 434 435 make_valgrind_symlink () { 436# handle only executables, unless they are shell libraries that 437# need to be in the exec-path. We will just use "#!" as a 438# guess for a shell-script, since we have no idea what the user 439# may have configured as the shell path. 440test -x"$1"|| 441test"#!"="$(head -c 2 <"$1")"|| 442return; 443 444 base=$(basename "$1") 445 symlink_target=$GIT_BUILD_DIR/$base 446# do not override scripts 447iftest -x"$symlink_target"&& 448test!-d"$symlink_target"&& 449test"#!"!="$(head -c 2 < "$symlink_target")" 450then 451 symlink_target=../valgrind.sh 452fi 453case"$base"in 454*.sh|*.perl) 455 symlink_target=../unprocessed-script 456esac 457# create the link, or replace it if it is out of date 458 make_symlink "$symlink_target""$GIT_VALGRIND/bin/$base"||exit 459} 460 461# override all git executables in TEST_DIRECTORY/.. 462 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 463mkdir-p"$GIT_VALGRIND"/bin 464forfilein$GIT_BUILD_DIR/git*$GIT_BUILD_DIR/test-* 465do 466 make_valgrind_symlink $file 467done 468# special-case the mergetools loadables 469 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" 470 OLDIFS=$IFS 471 IFS=: 472for path in$PATH 473do 474ls"$path"/git-*2> /dev/null | 475whilereadfile 476do 477 make_valgrind_symlink "$file" 478done 479done 480 IFS=$OLDIFS 481 PATH=$GIT_VALGRIND/bin:$PATH 482 GIT_EXEC_PATH=$GIT_VALGRIND/bin 483export GIT_VALGRIND 484eliftest -n"$GIT_TEST_INSTALLED" 485then 486 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path)|| 487 error "Cannot run git from$GIT_TEST_INSTALLED." 488 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH 489 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 490else# normal case, use ../bin-wrappers only unless $with_dashes: 491 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" 492if!test -x"$git_bin_dir/git" 493then 494iftest -z"$with_dashes" 495then 496 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" 497fi 498 with_dashes=t 499fi 500 PATH="$git_bin_dir:$PATH" 501 GIT_EXEC_PATH=$GIT_BUILD_DIR 502iftest -n"$with_dashes" 503then 504 PATH="$GIT_BUILD_DIR:$PATH" 505fi 506fi 507GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt 508unset GIT_CONFIG 509GIT_CONFIG_NOSYSTEM=1 510GIT_ATTR_NOSYSTEM=1 511export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM 512 513iftest -z"$GIT_TEST_CMP" 514then 515iftest -n"$GIT_TEST_CMP_USE_COPIED_CONTEXT" 516then 517 GIT_TEST_CMP="$DIFF-c" 518else 519 GIT_TEST_CMP="$DIFF-u" 520fi 521fi 522 523GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git 524export GITPERLLIB 525test -d"$GIT_BUILD_DIR"/templates/blt || { 526 error "You haven't built things yet, have you?" 527} 528 529iftest -z"$GIT_TEST_INSTALLED"&&test -z"$NO_PYTHON" 530then 531 GITPYTHONLIB="$GIT_BUILD_DIR/git_remote_helpers/build/lib" 532export GITPYTHONLIB 533test -d"$GIT_BUILD_DIR"/git_remote_helpers/build || { 534 error "You haven't built git_remote_helpers yet, have you?" 535} 536fi 537 538if!test -x"$GIT_BUILD_DIR"/test-chmtime 539then 540echo>&2'You need to build test-chmtime:' 541echo>&2'Run "make test-chmtime" in the source (toplevel) directory' 542exit1 543fi 544 545# Test repository 546test="trash directory.$(basename "$0" .sh)" 547test -n"$root"&&test="$root/$test" 548case"$test"in 549/*) TRASH_DIRECTORY="$test";; 550*) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$test";; 551esac 552test!-z"$debug"|| remove_trash=$TRASH_DIRECTORY 553rm-fr"$test"|| { 554 GIT_EXIT_OK=t 555echo>&5"FATAL: Cannot prepare test area" 556exit1 557} 558 559HOME="$TRASH_DIRECTORY" 560export HOME 561 562iftest -z"$TEST_NO_CREATE_REPO" 563then 564 test_create_repo "$test" 565else 566mkdir-p"$test" 567fi 568# Use -P to resolve symlinks in our working directory so that the cwd 569# in subprocesses like git equals our $PWD (for pathname comparisons). 570cd -P"$test"||exit1 571 572this_test=${0##*/} 573this_test=${this_test%%-*} 574for skp in$GIT_SKIP_TESTS 575do 576case"$this_test"in 577$skp) 578 say_color skip >&3"skipping test$this_testaltogether" 579 skip_all="skip all tests in$this_test" 580 test_done 581esac 582done 583 584# Provide an implementation of the 'yes' utility 585yes() { 586iftest$#=0 587then 588 y=y 589else 590 y="$*" 591fi 592 593whileecho"$y" 594do 595: 596done 597} 598 599# Fix some commands on Windows 600case$(uname -s)in 601*MINGW*) 602# Windows has its own (incompatible) sort and find 603sort() { 604/usr/bin/sort"$@" 605} 606find() { 607/usr/bin/find"$@" 608} 609sum() { 610md5sum"$@" 611} 612# git sees Windows-style pwd 613pwd() { 614builtin pwd -W 615} 616# no POSIX permissions 617# backslashes in pathspec are converted to '/' 618# exec does not inherit the PID 619 test_set_prereq MINGW 620 test_set_prereq SED_STRIPS_CR 621;; 622*CYGWIN*) 623 test_set_prereq POSIXPERM 624 test_set_prereq EXECKEEPSPID 625 test_set_prereq NOT_MINGW 626 test_set_prereq SED_STRIPS_CR 627;; 628*) 629 test_set_prereq POSIXPERM 630 test_set_prereq BSLASHPSPEC 631 test_set_prereq EXECKEEPSPID 632 test_set_prereq NOT_MINGW 633;; 634esac 635 636( COLUMNS=1&&test$COLUMNS=1) && test_set_prereq COLUMNS_CAN_BE_1 637test -z"$NO_PERL"&& test_set_prereq PERL 638test -z"$NO_PYTHON"&& test_set_prereq PYTHON 639test -n"$USE_LIBPCRE"&& test_set_prereq LIBPCRE 640test -z"$NO_GETTEXT"&& test_set_prereq GETTEXT 641 642# Can we rely on git's output in the C locale? 643iftest -n"$GETTEXT_POISON" 644then 645 GIT_GETTEXT_POISON=YesPlease 646export GIT_GETTEXT_POISON 647 test_set_prereq GETTEXT_POISON 648else 649 test_set_prereq C_LOCALE_OUTPUT 650fi 651 652# Use this instead of test_cmp to compare files that contain expected and 653# actual output from git commands that can be translated. When running 654# under GETTEXT_POISON this pretends that the command produced expected 655# results. 656test_i18ncmp () { 657test -n"$GETTEXT_POISON"|| test_cmp "$@" 658} 659 660# Use this instead of "grep expected-string actual" to see if the 661# output from a git command that can be translated either contains an 662# expected string, or does not contain an unwanted one. When running 663# under GETTEXT_POISON this pretends that the command produced expected 664# results. 665test_i18ngrep () { 666iftest -n"$GETTEXT_POISON" 667then 668:# pretend success 669eliftest"x!"="x$1" 670then 671shift 672!grep"$@" 673else 674grep"$@" 675fi 676} 677 678# test whether the filesystem supports symbolic links 679ln-s x y 2>/dev/null &&test -h y 2>/dev/null && test_set_prereq SYMLINKS 680rm-f y 681 682# When the tests are run as root, permission tests will report that 683# things are writable when they shouldn't be. 684test -w/ || test_set_prereq SANITY