3 # Copyright (c) 2005 Junio C Hamano
6 # if --tee was passed, write the output not only to the terminal, but
7 # additionally to the file test-results/$BASENAME.out, too.
8 case "$GIT_TEST_TEE_STARTED, $* " in
10 # do not redirect again
12 *' --tee '*|*' --va'*)
14 BASE=test-results/$(basename "$0" .sh)
15 (GIT_TEST_TEE_STARTED=done ${SHELL-sh} "$0" "$@" 2>&1;
16 echo $? > $BASE.exit) | tee $BASE.out
17 test "$(cat $BASE.exit)" = 0
22 # Keep the original TERM for say_color
25 # For repeatability, reset the environment to known value.
31 export LANG LC_ALL PAGER TERM TZ
38 unset COMMIT_AUTHOR_EMAIL
39 unset COMMIT_AUTHOR_NAME
41 unset GIT_ALTERNATE_OBJECT_DIRECTORIES
43 GIT_AUTHOR_EMAIL=author@example.com
44 GIT_AUTHOR_NAME='A U Thor'
45 unset GIT_COMMITTER_DATE
46 GIT_COMMITTER_EMAIL=committer@example.com
47 GIT_COMMITTER_NAME='C O Mitter'
51 unset GIT_EXTERNAL_DIFF
53 unset GIT_OBJECT_DIRECTORY
54 unset GIT_CEILING_DIRECTORIES
55 unset SHA1_FILE_DIRECTORIES
56 unset SHA1_FILE_DIRECTORY
58 export GIT_MERGE_VERBOSITY
59 export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
60 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
62 GIT_TEST_CMP=${GIT_TEST_CMP:-diff -u}
64 # Protect ourselves from common misconfiguration to export
65 # CDPATH into the environment
68 case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
70 echo "* warning: Some tests will not work if GIT_TRACE" \
71 "is set as to trace on STDERR ! *"
72 echo "* warning: Please set GIT_TRACE to something" \
73 "other than 1, 2 or true ! *"
79 # A regexp to match 5 and 40 hexdigits
80 _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
81 _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
83 # Each test should start with something like this, after copyright notices:
85 # test_description='Description of this test...
86 # This test checks if command xyzzy does the right thing...
89 [ "x$ORIGINAL_TERM" != "xdumb" ] && (
90 TERM=$ORIGINAL_TERM &&
93 tput bold >/dev/null 2>&1 &&
94 tput setaf 1 >/dev/null 2>&1 &&
95 tput sgr0 >/dev/null 2>&1
102 -d|--d|--de|--deb|--debu|--debug)
104 -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
105 immediate=t; shift ;;
106 -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests)
107 GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;;
108 -h|--h|--he|--hel|--help)
110 -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
112 -q|--q|--qu|--qui|--quie|--quiet)
115 with_dashes=t; shift ;;
121 --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
122 valgrind=t; verbose=t; shift ;;
124 shift ;; # was handled already
126 root=$(expr "z$1" : 'z[^=]*=\(.*\)')
129 echo "error: unknown test option '$1'" >&2; exit 1 ;;
133 if test -n "$color"; then
139 error) tput bold; tput setaf 1;; # bold red
140 skip) tput bold; tput setaf 2;; # bold green
141 pass) tput setaf 2;; # green
142 info) tput setaf 3;; # brown
143 *) test -n "$quiet" && return;;
153 test -z "$1" && test -n "$quiet" && return
160 say_color error "error: $*"
169 test "${test_description}" != "" ||
170 error "Test script did not set test_description."
172 if test "$help" = "t"
174 echo "$test_description"
179 if test "$verbose" = "t"
183 exec 4>/dev/null 3>/dev/null
194 if test -n "$GIT_EXIT_OK"
198 echo >&5 "FATAL: Unexpected exit with code $code"
206 # The semantics of the editor variables are that of invoking
207 # sh -c "$EDITOR \"$@\"" files ...
209 # If our trash directory contains shell metacharacters, they will be
210 # interpreted if we just set $EDITOR directly, so do a little dance with
211 # environment variables to work around this.
213 # In particular, quoting isn't enough, as the path may contain the same quote
218 EDITOR='"$FAKE_EDITOR"'
222 test_decode_color () {
223 sed -e 's/.\[1m/<WHITE>/g' \
224 -e 's/.\[31m/<RED>/g' \
225 -e 's/.\[32m/<GREEN>/g' \
226 -e 's/.\[33m/<YELLOW>/g' \
227 -e 's/.\[34m/<BLUE>/g' \
228 -e 's/.\[35m/<MAGENTA>/g' \
229 -e 's/.\[36m/<CYAN>/g' \
230 -e 's/.\[m/<RESET>/g'
234 if test -z "${test_tick+set}"
238 test_tick=$(($test_tick + 60))
240 GIT_COMMITTER_DATE="$test_tick -0700"
241 GIT_AUTHOR_DATE="$test_tick -0700"
242 export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
245 # Call test_commit with the arguments "<message> [<file> [<contents>]]"
247 # This will commit a file with the given contents and the given commit
248 # message. It will also add a tag with <message> as name.
250 # Both <file> and <contents> default to <message>.
254 echo "${3-$1}" > "$file" &&
257 git commit -m "$1" &&
261 # Call test_merge with the arguments "<message> <commit>", where <commit>
262 # can be a tag pointing to the commit-to-merge.
266 git merge -m "$1" "$2" &&
270 # This function helps systems where core.filemode=false is set.
271 # Use it instead of plain 'chmod +x' to set or unset the executable bit
272 # of a file in the working directory and add it to the index.
276 git update-index --add "--chmod=$@"
279 # Use test_set_prereq to tell that a particular prerequisite is available.
280 # The prerequisite can later be checked for in two ways:
282 # - Explicitly using test_have_prereq.
284 # - Implicitly by specifying the prerequisite tag in the calls to
285 # test_expect_{success,failure,code}.
287 # The single parameter is the prerequisite tag (a simple word, in all
288 # capital letters by convention).
291 satisfied="$satisfied$1 "
295 test_have_prereq () {
304 # You are not expected to call test_ok_ and test_failure_ directly, use
305 # the text_expect_* functions instead.
308 test_success=$(($test_success + 1))
309 say_color "" " ok $test_count: $@"
313 test_failure=$(($test_failure + 1))
314 say_color error "FAIL $test_count: $1"
316 echo "$@" | sed -e 's/^/ /'
317 test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
320 test_known_broken_ok_ () {
321 test_fixed=$(($test_fixed+1))
322 say_color "" " FIXED $test_count: $@"
325 test_known_broken_failure_ () {
326 test_broken=$(($test_broken+1))
327 say_color skip " still broken $test_count: $@"
331 test "$debug" = "" || eval "$1"
341 test_count=$(($test_count+1))
343 for skp in $GIT_SKIP_TESTS
345 case $this_test.$test_count in
350 if test -z "$to_skip" && test -n "$prereq" &&
351 ! test_have_prereq "$prereq"
357 say_color skip >&3 "skipping test: $@"
358 say_color skip "skip $test_count: $1"
367 test_expect_failure () {
368 test "$#" = 3 && { prereq=$1; shift; } || prereq=
370 error "bug in the test script: not 2 or 3 parameters to test-expect-failure"
373 say >&3 "checking known breakage: $2"
375 if [ "$?" = 0 -a "$eval_ret" = 0 ]
377 test_known_broken_ok_ "$1"
379 test_known_broken_failure_ "$1"
385 test_expect_success () {
386 test "$#" = 3 && { prereq=$1; shift; } || prereq=
388 error "bug in the test script: not 2 or 3 parameters to test-expect-success"
391 say >&3 "expecting success: $2"
393 if [ "$?" = 0 -a "$eval_ret" = 0 ]
403 test_expect_code () {
404 test "$#" = 4 && { prereq=$1; shift; } || prereq=
406 error "bug in the test script: not 3 or 4 parameters to test-expect-code"
409 say >&3 "expecting exit code $1: $3"
411 if [ "$?" = 0 -a "$eval_ret" = "$1" ]
421 # test_external runs external test scripts that provide continuous
422 # test output about their progress, and succeeds/fails on
423 # zero/non-zero exit code. It outputs the test output on stdout even
424 # in non-verbose mode, and announces the external script with "* run
425 # <n>: ..." before running it. When providing relative paths, keep in
426 # mind that all scripts run in "trash directory".
427 # Usage: test_external description command arguments...
428 # Example: test_external 'Perl API' perl ../path/to/test.pl
430 test "$#" = 4 && { prereq=$1; shift; } || prereq=
432 error >&5 "bug in the test script: not 3 or 4 parameters to test_external"
435 if ! test_skip "$descr" "$@"
437 # Announce the script to reduce confusion about the
438 # test output that follows.
439 say_color "" " run $test_count: $descr ($*)"
440 # Run command; redirect its stderr to &4 as in
441 # test_run_, but keep its stdout on our stdout even in
448 test_failure_ "$descr" "$@"
453 # Like test_external, but in addition tests that the command generated
454 # no output on stderr.
455 test_external_without_stderr () {
456 # The temporary file has no (and must have no) security
458 tmp="$TMPDIR"; if [ -z "$tmp" ]; then tmp=/tmp; fi
459 stderr="$tmp/git-external-stderr.$$.tmp"
460 test_external "$@" 4> "$stderr"
461 [ -f "$stderr" ] || error "Internal error: $stderr disappeared."
462 descr="no stderr: $1"
464 say >&3 "expecting no stderr from previous command"
465 if [ ! -s "$stderr" ]; then
469 if [ "$verbose" = t ]; then
470 output=`echo; echo Stderr is:; cat "$stderr"`
474 # rm first in case test_failure exits.
476 test_failure_ "$descr" "$@" "$output"
480 # This is not among top-level (test_expect_success | test_expect_failure)
481 # but is a prefix that can be used in the test script, like:
483 # test_expect_success 'complain and die' '
485 # do something else &&
486 # test_must_fail git checkout ../outerspace
489 # Writing this as "! git checkout ../outerspace" is wrong, because
490 # the failure could be due to a segv. We want a controlled failure.
494 test $? -gt 0 -a $? -le 129 -o $? -gt 192
497 # test_cmp is a helper function to compare actual and expected output.
498 # You can use it like:
500 # test_expect_success 'foo works' '
501 # echo expected >expected &&
503 # test_cmp expected actual
506 # This could be written as either "cmp" or "diff -u", but:
507 # - cmp's output is not nearly as easy to read as diff -u
508 # - not all diff versions understand "-u"
514 # Most tests can use the created repository, but some may need to create more.
515 # Usage: test_create_repo <directory>
516 test_create_repo () {
518 error "bug in the test script: not 1 parameter to test-create-repo"
522 cd "$repo" || error "Cannot setup test environment"
523 "$GIT_EXEC_PATH/git-init" "--template=$TEST_DIRECTORY/../templates/blt/" >&3 2>&4 ||
524 error "cannot run git init -- have you built things yet?"
525 mv .git/hooks .git/hooks-disabled
531 test_results_dir="$TEST_DIRECTORY/test-results"
532 mkdir -p "$test_results_dir"
533 test_results_path="$test_results_dir/${0%.sh}-$$"
535 echo "total $test_count" >> $test_results_path
536 echo "success $test_success" >> $test_results_path
537 echo "fixed $test_fixed" >> $test_results_path
538 echo "broken $test_broken" >> $test_results_path
539 echo "failed $test_failure" >> $test_results_path
540 echo "" >> $test_results_path
542 if test "$test_fixed" != 0
544 say_color pass "fixed $test_fixed known breakage(s)"
546 if test "$test_broken" != 0
548 say_color error "still have $test_broken known breakage(s)"
549 msg="remaining $(($test_count-$test_broken)) test(s)"
551 msg="$test_count test(s)"
553 case "$test_failure" in
555 say_color pass "passed all $msg"
557 test -d "$remove_trash" &&
558 cd "$(dirname "$remove_trash")" &&
559 rm -rf "$(basename "$remove_trash")"
564 say_color error "failed $test_failure among $msg"
570 # Test the binaries we have just built. The tests are kept in
571 # t/ subdirectory and are run in 'trash directory' subdirectory.
572 TEST_DIRECTORY=$(pwd)
573 if test -n "$valgrind"
577 test "$1" = "$(readlink "$2")" || {
585 while test -d "$2".lock
587 say "Waiting for lock on $2."
594 make_valgrind_symlink () {
595 # handle only executables
596 test -x "$1" || return
598 base=$(basename "$1")
599 symlink_target=$TEST_DIRECTORY/../$base
600 # do not override scripts
601 if test -x "$symlink_target" &&
602 test ! -d "$symlink_target" &&
603 test "#!" != "$(head -c 2 < "$symlink_target")"
605 symlink_target=../valgrind.sh
609 symlink_target=../unprocessed-script
611 # create the link, or replace it if it is out of date
612 make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit
615 # override all git executables in TEST_DIRECTORY/..
616 GIT_VALGRIND=$TEST_DIRECTORY/valgrind
617 mkdir -p "$GIT_VALGRIND"/bin
618 for file in $TEST_DIRECTORY/../git* $TEST_DIRECTORY/../test-*
620 make_valgrind_symlink $file
626 ls "$path"/git-* 2> /dev/null |
629 make_valgrind_symlink "$file"
633 PATH=$GIT_VALGRIND/bin:$PATH
634 GIT_EXEC_PATH=$GIT_VALGRIND/bin
636 elif test -n "$GIT_TEST_INSTALLED" ; then
637 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) ||
638 error "Cannot run git from $GIT_TEST_INSTALLED."
639 PATH=$GIT_TEST_INSTALLED:$TEST_DIRECTORY/..:$PATH
640 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
641 else # normal case, use ../bin-wrappers only unless $with_dashes:
642 git_bin_dir="$TEST_DIRECTORY/../bin-wrappers"
643 if ! test -x "$git_bin_dir/git" ; then
644 if test -z "$with_dashes" ; then
645 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH"
649 PATH="$git_bin_dir:$PATH"
650 GIT_EXEC_PATH=$TEST_DIRECTORY/..
651 if test -n "$with_dashes" ; then
652 PATH="$TEST_DIRECTORY/..:$PATH"
655 GIT_TEMPLATE_DIR=$(pwd)/../templates/blt
657 GIT_CONFIG_NOSYSTEM=1
658 GIT_CONFIG_NOGLOBAL=1
659 export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL
661 . ../GIT-BUILD-OPTIONS
663 GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git
665 test -d ../templates/blt || {
666 error "You haven't built things yet, have you?"
669 if test -z "$GIT_TEST_INSTALLED" && test -z "$NO_PYTHON"
671 GITPYTHONLIB="$(pwd)/../git_remote_helpers/build/lib"
673 test -d ../git_remote_helpers/build || {
674 error "You haven't built git_remote_helpers yet, have you?"
678 if ! test -x ../test-chmtime; then
679 echo >&2 'You need to build test-chmtime:'
680 echo >&2 'Run "make test-chmtime" in the source (toplevel) directory'
685 test="trash directory.$(basename "$0" .sh)"
686 test -n "$root" && test="$root/$test"
688 /*) TRASH_DIRECTORY="$test" ;;
689 *) TRASH_DIRECTORY="$TEST_DIRECTORY/$test" ;;
691 test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY
694 echo >&5 "FATAL: Cannot prepare test area"
698 test_create_repo "$test"
699 # Use -P to resolve symlinks in our working directory so that the cwd
700 # in subprocesses like git equals our $PWD (for pathname comparisons).
701 cd -P "$test" || exit 1
704 this_test=${this_test%%-*}
705 for skp in $GIT_SKIP_TESTS
708 for skp in $GIT_SKIP_TESTS
717 say_color skip >&3 "skipping test $this_test altogether"
718 say_color skip "skip all tests in $this_test"
723 # Provide an implementation of the 'yes' utility
738 # Fix some commands on Windows
741 # Windows has its own (incompatible) sort and find
751 # git sees Windows-style pwd
755 # no POSIX permissions
756 # backslashes in pathspec are converted to '/'
757 # exec does not inherit the PID
760 test_set_prereq POSIXPERM
761 test_set_prereq BSLASHPSPEC
762 test_set_prereq EXECKEEPSPID
766 test -z "$NO_PERL" && test_set_prereq PERL
767 test -z "$NO_PYTHON" && test_set_prereq PYTHON
769 # test whether the filesystem supports symbolic links
770 ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS