1#!/bin/sh 2# 3# Copyright (c) 2005 Junio C Hamano 4# 5 6# if --tee was passed, write the output not only to the terminal, but 7# additionally to the file test-results/$BASENAME.out, too. 8case"$GIT_TEST_TEE_STARTED, $* "in 9done,*) 10# do not redirect again 11;; 12*' --tee '*|*' --va'*) 13mkdir-p test-results 14 BASE=test-results/$(basename "$0" .sh) 15(GIT_TEST_TEE_STARTED=done${SHELL-sh}"$0""$@"2>&1; 16echo $? >$BASE.exit) |tee$BASE.out 17test"$(cat $BASE.exit)"=0 18exit 19;; 20esac 21 22# Keep the original TERM for say_color 23ORIGINAL_TERM=$TERM 24 25# For repeatability, reset the environment to known value. 26LANG=C 27LC_ALL=C 28PAGER=cat 29TZ=UTC 30TERM=dumb 31export LANG LC_ALL PAGER TERM TZ 32EDITOR=: 33VISUAL=: 34unset GIT_EDITOR 35unset AUTHOR_DATE 36unset AUTHOR_EMAIL 37unset AUTHOR_NAME 38unset COMMIT_AUTHOR_EMAIL 39unset COMMIT_AUTHOR_NAME 40unset EMAIL 41unset GIT_ALTERNATE_OBJECT_DIRECTORIES 42unset GIT_AUTHOR_DATE 43GIT_AUTHOR_EMAIL=author@example.com 44GIT_AUTHOR_NAME='A U Thor' 45unset GIT_COMMITTER_DATE 46GIT_COMMITTER_EMAIL=committer@example.com 47GIT_COMMITTER_NAME='C O Mitter' 48unset GIT_DIFF_OPTS 49unset GIT_DIR 50unset GIT_WORK_TREE 51unset GIT_EXTERNAL_DIFF 52unset GIT_INDEX_FILE 53unset GIT_OBJECT_DIRECTORY 54unset GIT_CEILING_DIRECTORIES 55unset SHA1_FILE_DIRECTORIES 56unset SHA1_FILE_DIRECTORY 57GIT_MERGE_VERBOSITY=5 58export GIT_MERGE_VERBOSITY 59export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME 60export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME 61export EDITOR VISUAL 62GIT_TEST_CMP=${GIT_TEST_CMP:-diff -u} 63 64# Protect ourselves from common misconfiguration to export 65# CDPATH into the environment 66unset CDPATH 67 68case$(echo $GIT_TRACE |tr "[A-Z]" "[a-z]")in 691|2|true) 70echo"* warning: Some tests will not work if GIT_TRACE" \ 71"is set as to trace on STDERR ! *" 72echo"* warning: Please set GIT_TRACE to something" \ 73"other than 1, 2 or true ! *" 74;; 75esac 76 77# Each test should start with something like this, after copyright notices: 78# 79# test_description='Description of this test... 80# This test checks if command xyzzy does the right thing... 81# ' 82# . ./test-lib.sh 83["x$ORIGINAL_TERM"!="xdumb"] && ( 84 TERM=$ORIGINAL_TERM&& 85export TERM && 86[-t1] && 87tput bold >/dev/null 2>&1&& 88tput setaf 1>/dev/null 2>&1&& 89tput sgr0 >/dev/null 2>&1 90) && 91 color=t 92 93whiletest"$#"-ne0 94do 95case"$1"in 96-d|--d|--de|--deb|--debu|--debug) 97 debug=t;shift;; 98-i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) 99 immediate=t;shift;; 100-l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) 101 GIT_TEST_LONG=t;export GIT_TEST_LONG;shift;; 102-h|--h|--he|--hel|--help) 103help=t;shift;; 104-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) 105 verbose=t;shift;; 106-q|--q|--qu|--qui|--quie|--quiet) 107 quiet=t;shift;; 108--no-color) 109 color=;shift;; 110--no-python) 111# noop now... 112shift;; 113--va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) 114 valgrind=t; verbose=t;shift;; 115--tee) 116shift;;# was handled already 117--root=*) 118 root=$(expr "z$1" : 'z[^=]*=\(.*\)') 119 shift ;; 120 *) 121 echo "error: unknown test option '$1'" >&2; exit 1 ;; 122 esac 123done 124 125if test -n "$color"; then 126 say_color () { 127 ( 128 TERM=$ORIGINAL_TERM 129 export TERM 130 case "$1" in 131 error) tput bold; tput setaf 1;; # bold red 132 skip) tput bold; tput setaf 2;; # bold green 133 pass) tput setaf 2;; # green 134 info) tput setaf 3;; # brown 135 *) test -n "$quiet" && return;; 136 esac 137 shift 138 printf "* %s" "$*" 139 tput sgr0 140 echo 141 ) 142 } 143else 144 say_color() { 145 test -z "$1" && test -n "$quiet" && return 146 shift 147 echo "* $*" 148 } 149fi 150 151error () { 152 say_color error "error: $*" 153 GIT_EXIT_OK=t 154 exit 1 155} 156 157say () { 158 say_color info "$*" 159} 160 161test "${test_description}" != "" || 162error "Test script did not set test_description." 163 164if test "$help" = "t" 165then 166 echo "$test_description" 167 exit 0 168fi 169 170exec 5>&1 171if test "$verbose" = "t" 172then 173 exec 4>&2 3>&1 174else 175 exec 4>/dev/null 3>/dev/null 176fi 177 178test_failure=0 179test_count=0 180test_fixed=0 181test_broken=0 182test_success=0 183 184die () { 185 code=$? 186 if test -n "$GIT_EXIT_OK" 187 then 188 exit$code 189 else 190 echo >&5 "FATAL: Unexpected exit with code$code" 191 exit 1 192 fi 193} 194 195GIT_EXIT_OK= 196trap 'die' EXIT 197 198# The semantics of the editor variables are that of invoking 199# sh -c "$EDITOR\"$@\"" files ... 200# 201# If our trash directory contains shell metacharacters, they will be 202# interpreted if we just set$EDITORdirectly, so do a little dance with 203# environment variables to work around this. 204# 205# In particular, quoting isn't enough, as the path may contain the same quote 206# that we're using. 207test_set_editor () { 208 FAKE_EDITOR="$1" 209export FAKE_EDITOR 210 VISUAL='"$FAKE_EDITOR"' 211export VISUAL 212} 213 214test_tick () { 215iftest -z"${test_tick+set}" 216then 217 test_tick=1112911993 218else 219 test_tick=$(($test_tick + 60)) 220fi 221 GIT_COMMITTER_DATE="$test_tick-0700" 222 GIT_AUTHOR_DATE="$test_tick-0700" 223export GIT_COMMITTER_DATE GIT_AUTHOR_DATE 224} 225 226# Call test_commit with the arguments "<message> [<file> [<contents>]]" 227# 228# This will commit a file with the given contents and the given commit 229# message. It will also add a tag with <message> as name. 230# 231# Both <file> and <contents> default to <message>. 232 233test_commit () { 234file=${2:-"$1.t"} 235echo"${3-$1}">"$file"&& 236 git add "$file"&& 237 test_tick && 238 git commit -m"$1"&& 239 git tag "$1" 240} 241 242# Call test_merge with the arguments "<message> <commit>", where <commit> 243# can be a tag pointing to the commit-to-merge. 244 245test_merge () { 246 test_tick && 247 git merge -m"$1""$2"&& 248 git tag "$1" 249} 250 251# This function helps systems where core.filemode=false is set. 252# Use it instead of plain 'chmod +x' to set or unset the executable bit 253# of a file in the working directory and add it to the index. 254 255test_chmod () { 256chmod"$@"&& 257 git update-index --add"--chmod=$@" 258} 259 260# Use test_set_prereq to tell that a particular prerequisite is available. 261# The prerequisite can later be checked for in two ways: 262# 263# - Explicitly using test_have_prereq. 264# 265# - Implicitly by specifying the prerequisite tag in the calls to 266# test_expect_{success,failure,code}. 267# 268# The single parameter is the prerequisite tag (a simple word, in all 269# capital letters by convention). 270 271test_set_prereq () { 272 satisfied="$satisfied$1" 273} 274satisfied=" " 275 276test_have_prereq () { 277case$satisfiedin 278*"$1"*) 279:yes, have it ;; 280*) 281! : nope ;; 282esac 283} 284 285# You are not expected to call test_ok_ and test_failure_ directly, use 286# the text_expect_* functions instead. 287 288test_ok_ () { 289 test_success=$(($test_success + 1)) 290 say_color """ ok$test_count: $@" 291} 292 293test_failure_ () { 294 test_failure=$(($test_failure + 1)) 295 say_color error "FAIL$test_count:$1" 296shift 297echo"$@"|sed-e's/^/ /' 298test"$immediate"=""|| { GIT_EXIT_OK=t;exit1; } 299} 300 301test_known_broken_ok_ () { 302 test_fixed=$(($test_fixed+1)) 303 say_color """ FIXED$test_count: $@" 304} 305 306test_known_broken_failure_ () { 307 test_broken=$(($test_broken+1)) 308 say_color skip " still broken$test_count: $@" 309} 310 311test_debug () { 312test"$debug"=""||eval"$1" 313} 314 315test_run_ () { 316eval>&3 2>&4"$1" 317 eval_ret="$?" 318return0 319} 320 321test_skip () { 322 test_count=$(($test_count+1)) 323 to_skip= 324for skp in$GIT_SKIP_TESTS 325do 326case$this_test.$test_countin 327$skp) 328 to_skip=t 329esac 330done 331iftest -z"$to_skip"&&test -n"$prereq"&& 332! test_have_prereq "$prereq" 333then 334 to_skip=t 335fi 336case"$to_skip"in 337 t) 338 say_color skip >&3"skipping test: $@" 339 say_color skip "skip$test_count:$1" 340: true 341;; 342*) 343 false 344;; 345esac 346} 347 348test_expect_failure () { 349test"$#"=3&& { prereq=$1;shift; } || prereq= 350test"$#"=2|| 351 error "bug in the test script: not 2 or 3 parameters to test-expect-failure" 352if! test_skip "$@" 353then 354 say >&3"checking known breakage:$2" 355 test_run_ "$2" 356if["$?"=0-a"$eval_ret"=0] 357then 358 test_known_broken_ok_ "$1" 359else 360 test_known_broken_failure_ "$1" 361fi 362fi 363echo>&3"" 364} 365 366test_expect_success () { 367test"$#"=3&& { prereq=$1;shift; } || prereq= 368test"$#"=2|| 369 error "bug in the test script: not 2 or 3 parameters to test-expect-success" 370if! test_skip "$@" 371then 372 say >&3"expecting success:$2" 373 test_run_ "$2" 374if["$?"=0-a"$eval_ret"=0] 375then 376 test_ok_ "$1" 377else 378 test_failure_ "$@" 379fi 380fi 381echo>&3"" 382} 383 384test_expect_code () { 385test"$#"=4&& { prereq=$1;shift; } || prereq= 386test"$#"=3|| 387 error "bug in the test script: not 3 or 4 parameters to test-expect-code" 388if! test_skip "$@" 389then 390 say >&3"expecting exit code$1:$3" 391 test_run_ "$3" 392if["$?"=0-a"$eval_ret"="$1"] 393then 394 test_ok_ "$2" 395else 396 test_failure_ "$@" 397fi 398fi 399echo>&3"" 400} 401 402# test_external runs external test scripts that provide continuous 403# test output about their progress, and succeeds/fails on 404# zero/non-zero exit code. It outputs the test output on stdout even 405# in non-verbose mode, and announces the external script with "* run 406# <n>: ..." before running it. When providing relative paths, keep in 407# mind that all scripts run in "trash directory". 408# Usage: test_external description command arguments... 409# Example: test_external 'Perl API' perl ../path/to/test.pl 410test_external () { 411test"$#"=4&& { prereq=$1;shift; } || prereq= 412test"$#"=3|| 413 error >&5"bug in the test script: not 3 or 4 parameters to test_external" 414 descr="$1" 415shift 416if! test_skip "$descr""$@" 417then 418# Announce the script to reduce confusion about the 419# test output that follows. 420 say_color """ run$test_count:$descr($*)" 421# Run command; redirect its stderr to &4 as in 422# test_run_, but keep its stdout on our stdout even in 423# non-verbose mode. 424"$@"2>&4 425if["$?"=0] 426then 427 test_ok_ "$descr" 428else 429 test_failure_ "$descr""$@" 430fi 431fi 432} 433 434# Like test_external, but in addition tests that the command generated 435# no output on stderr. 436test_external_without_stderr () { 437# The temporary file has no (and must have no) security 438# implications. 439 tmp="$TMPDIR";if[-z"$tmp"];then tmp=/tmp;fi 440 stderr="$tmp/git-external-stderr.$$.tmp" 441 test_external "$@"4>"$stderr" 442[-f"$stderr"] || error "Internal error:$stderrdisappeared." 443 descr="no stderr:$1" 444shift 445 say >&3"expecting no stderr from previous command" 446if[ !-s"$stderr"];then 447rm"$stderr" 448 test_ok_ "$descr" 449else 450if["$verbose"= t ];then 451 output=`echo; echo Stderr is:; cat "$stderr"` 452else 453 output= 454fi 455# rm first in case test_failure exits. 456rm"$stderr" 457 test_failure_ "$descr""$@""$output" 458fi 459} 460 461# This is not among top-level (test_expect_success | test_expect_failure) 462# but is a prefix that can be used in the test script, like: 463# 464# test_expect_success 'complain and die' ' 465# do something && 466# do something else && 467# test_must_fail git checkout ../outerspace 468# ' 469# 470# Writing this as "! git checkout ../outerspace" is wrong, because 471# the failure could be due to a segv. We want a controlled failure. 472 473test_must_fail () { 474"$@" 475test $? -gt0-a $? -le129-o $? -gt192 476} 477 478# test_cmp is a helper function to compare actual and expected output. 479# You can use it like: 480# 481# test_expect_success 'foo works' ' 482# echo expected >expected && 483# foo >actual && 484# test_cmp expected actual 485# ' 486# 487# This could be written as either "cmp" or "diff -u", but: 488# - cmp's output is not nearly as easy to read as diff -u 489# - not all diff versions understand "-u" 490 491test_cmp() { 492$GIT_TEST_CMP"$@" 493} 494 495# Most tests can use the created repository, but some may need to create more. 496# Usage: test_create_repo <directory> 497test_create_repo () { 498test"$#"=1|| 499 error "bug in the test script: not 1 parameter to test-create-repo" 500 owd=`pwd` 501 repo="$1" 502mkdir-p"$repo" 503cd"$repo"|| error "Cannot setup test environment" 504"$GIT_EXEC_PATH/git-init""--template=$TEST_DIRECTORY/../templates/blt/">&3 2>&4|| 505 error "cannot run git init -- have you built things yet?" 506mv .git/hooks .git/hooks-disabled 507cd"$owd" 508} 509 510test_done () { 511 GIT_EXIT_OK=t 512 test_results_dir="$TEST_DIRECTORY/test-results" 513mkdir-p"$test_results_dir" 514 test_results_path="$test_results_dir/${0%.sh}-$$" 515 516echo"total$test_count">>$test_results_path 517echo"success$test_success">>$test_results_path 518echo"fixed$test_fixed">>$test_results_path 519echo"broken$test_broken">>$test_results_path 520echo"failed$test_failure">>$test_results_path 521echo"">>$test_results_path 522 523iftest"$test_fixed"!=0 524then 525 say_color pass "fixed$test_fixedknown breakage(s)" 526fi 527iftest"$test_broken"!=0 528then 529 say_color error "still have$test_brokenknown breakage(s)" 530 msg="remaining$(($test_count-$test_broken)) test(s)" 531else 532 msg="$test_counttest(s)" 533fi 534case"$test_failure"in 5350) 536 say_color pass "passed all$msg" 537 538test -d"$remove_trash"&& 539cd"$(dirname "$remove_trash")"&& 540rm-rf"$(basename "$remove_trash")" 541 542exit0;; 543 544*) 545 say_color error "failed$test_failureamong$msg" 546exit1;; 547 548esac 549} 550 551# Test the binaries we have just built. The tests are kept in 552# t/ subdirectory and are run in 'trash directory' subdirectory. 553TEST_DIRECTORY=$(pwd) 554iftest -z"$valgrind" 555then 556iftest -z"$GIT_TEST_INSTALLED" 557then 558 PATH=$TEST_DIRECTORY/..:$PATH 559 GIT_EXEC_PATH=$TEST_DIRECTORY/.. 560else 561 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path)|| 562 error "Cannot run git from$GIT_TEST_INSTALLED." 563 PATH=$GIT_TEST_INSTALLED:$TEST_DIRECTORY/..:$PATH 564 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} 565fi 566else 567 make_symlink () { 568test -h"$2"&& 569test"$1"="$(readlink "$2")"|| { 570# be super paranoid 571ifmkdir"$2".lock 572then 573rm-f"$2"&& 574ln-s"$1""$2"&& 575rm-r"$2".lock 576else 577whiletest -d"$2".lock 578do 579 say "Waiting for lock on$2." 580sleep1 581done 582fi 583} 584} 585 586 make_valgrind_symlink () { 587# handle only executables 588test -x"$1"||return 589 590 base=$(basename "$1") 591 symlink_target=$TEST_DIRECTORY/../$base 592# do not override scripts 593iftest -x"$symlink_target"&& 594test!-d"$symlink_target"&& 595test"#!"!="$(head -c 2 < "$symlink_target")" 596then 597 symlink_target=../valgrind.sh 598fi 599case"$base"in 600*.sh|*.perl) 601 symlink_target=../unprocessed-script 602esac 603# create the link, or replace it if it is out of date 604 make_symlink "$symlink_target""$GIT_VALGRIND/bin/$base"||exit 605} 606 607# override all git executables in TEST_DIRECTORY/.. 608 GIT_VALGRIND=$TEST_DIRECTORY/valgrind 609mkdir-p"$GIT_VALGRIND"/bin 610forfilein$TEST_DIRECTORY/../git*$TEST_DIRECTORY/../test-* 611do 612 make_valgrind_symlink $file 613done 614 OLDIFS=$IFS 615 IFS=: 616for path in$PATH 617do 618ls"$path"/git-*2> /dev/null | 619whilereadfile 620do 621 make_valgrind_symlink "$file" 622done 623done 624 IFS=$OLDIFS 625 PATH=$GIT_VALGRIND/bin:$PATH 626 GIT_EXEC_PATH=$GIT_VALGRIND/bin 627export GIT_VALGRIND 628fi 629GIT_TEMPLATE_DIR=$(pwd)/../templates/blt 630unset GIT_CONFIG 631GIT_CONFIG_NOSYSTEM=1 632GIT_CONFIG_NOGLOBAL=1 633export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL 634 635GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git 636export GITPERLLIB 637test -d ../templates/blt || { 638 error "You haven't built things yet, have you?" 639} 640 641if!test -x ../test-chmtime;then 642echo>&2'You need to build test-chmtime:' 643echo>&2'Run "make test-chmtime" in the source (toplevel) directory' 644exit1 645fi 646 647. ../GIT-BUILD-OPTIONS 648 649# Test repository 650test="trash directory.$(basename "$0" .sh)" 651test -n"$root"&&test="$root/$test" 652case"$test"in 653/*) TRASH_DIRECTORY="$test";; 654*) TRASH_DIRECTORY="$TEST_DIRECTORY/$test";; 655esac 656test!-z"$debug"|| remove_trash=$TRASH_DIRECTORY 657rm-fr"$test"|| { 658 GIT_EXIT_OK=t 659echo>&5"FATAL: Cannot prepare test area" 660exit1 661} 662 663test_create_repo "$test" 664# Use -P to resolve symlinks in our working directory so that the cwd 665# in subprocesses like git equals our $PWD (for pathname comparisons). 666cd -P"$test"||exit1 667 668this_test=${0##*/} 669this_test=${this_test%%-*} 670for skp in$GIT_SKIP_TESTS 671do 672 to_skip= 673for skp in$GIT_SKIP_TESTS 674do 675case"$this_test"in 676$skp) 677 to_skip=t 678esac 679done 680case"$to_skip"in 681 t) 682 say_color skip >&3"skipping test$this_testaltogether" 683 say_color skip "skip all tests in$this_test" 684 test_done 685esac 686done 687 688# Fix some commands on Windows 689case$(uname -s)in 690*MINGW*) 691# Windows has its own (incompatible) sort and find 692sort() { 693/usr/bin/sort"$@" 694} 695find() { 696/usr/bin/find"$@" 697} 698sum() { 699md5sum"$@" 700} 701# git sees Windows-style pwd 702pwd() { 703builtin pwd -W 704} 705# no POSIX permissions 706# backslashes in pathspec are converted to '/' 707# exec does not inherit the PID 708;; 709*) 710 test_set_prereq POSIXPERM 711 test_set_prereq BSLASHPSPEC 712 test_set_prereq EXECKEEPSPID 713;; 714esac 715 716test -z"$NO_PERL"&& test_set_prereq PERL 717 718# test whether the filesystem supports symbolic links 719ln-s x y 2>/dev/null &&test -h y 2>/dev/null && test_set_prereq SYMLINKS 720rm-f y