3 # Copyright (c) 2005 Junio C Hamano
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.
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.
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/ .
18 # Keep the original TERM for say_color
21 # Test the binaries we have just built. The tests are kept in
22 # t/ subdirectory and are run in 'trash directory' subdirectory.
23 if test -z "$TEST_DIRECTORY"
25 # We allow tests to override this, in case they want to run tests
26 # outside of t/, e.g. for running tests on the test library
30 if test -z "$TEST_OUTPUT_DIRECTORY"
32 # Similarly, override this to store the test-results subdir
34 TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY
36 GIT_BUILD_DIR="$TEST_DIRECTORY"/..
38 ################################################################
39 # It appears that people try to run tests without building...
40 "$GIT_BUILD_DIR/git" >/dev/null
43 echo >&2 'error: you do not seem to have built git yet.'
47 . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
48 export PERL_PATH SHELL_PATH
50 # if --tee was passed, write the output not only to the terminal, but
51 # additionally to the file test-results/$BASENAME.out, too.
52 case "$GIT_TEST_TEE_STARTED, $* " in
54 # do not redirect again
56 *' --tee '*|*' --va'*)
57 mkdir -p "$TEST_OUTPUT_DIRECTORY/test-results"
58 BASE="$TEST_OUTPUT_DIRECTORY/test-results/$(basename "$0" .sh)"
59 (GIT_TEST_TEE_STARTED=done ${SHELL_PATH} "$0" "$@" 2>&1;
60 echo $? > $BASE.exit) | tee $BASE.out
61 test "$(cat $BASE.exit)" = 0
66 # For repeatability, reset the environment to known value.
72 export LANG LC_ALL PAGER TERM TZ
74 # A call to "unset" with no arguments causes at least Solaris 10
75 # /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets
76 # deriving from the command substitution clustered with the other
78 unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e '
80 my $ok = join("|", qw(
91 my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
92 print join("\n", @vars);
96 GIT_AUTHOR_EMAIL=author@example.com
97 GIT_AUTHOR_NAME='A U Thor'
98 GIT_COMMITTER_EMAIL=committer@example.com
99 GIT_COMMITTER_NAME='C O Mitter'
100 GIT_MERGE_VERBOSITY=5
101 GIT_MERGE_AUTOEDIT=no
102 export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT
103 export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
104 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
107 # Add libc MALLOC and MALLOC_PERTURB test
108 # only if we are not executing the test with valgrind
109 if expr " $GIT_TEST_OPTS " : ".* --valgrind " >/dev/null ||
110 test -n "$TEST_NO_MALLOC_CHECK"
112 setup_malloc_check () {
115 teardown_malloc_check () {
119 setup_malloc_check () {
120 MALLOC_CHECK_=3 MALLOC_PERTURB_=165
121 export MALLOC_CHECK_ MALLOC_PERTURB_
123 teardown_malloc_check () {
124 unset MALLOC_CHECK_ MALLOC_PERTURB_
128 # Protect ourselves from common misconfiguration to export
129 # CDPATH into the environment
135 case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
137 echo "* warning: Some tests will not work if GIT_TRACE" \
138 "is set as to trace on STDERR ! *"
139 echo "* warning: Please set GIT_TRACE to something" \
140 "other than 1, 2 or true ! *"
146 # A regexp to match 5 and 40 hexdigits
147 _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
148 _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
151 _z40=0000000000000000000000000000000000000000
157 # UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores
158 # when case-folding filenames
159 u200c=$(printf '\342\200\214')
161 export _x05 _x40 _z40 LF u200c
163 # Each test should start with something like this, after copyright notices:
165 # test_description='Description of this test...
166 # This test checks if command xyzzy does the right thing...
169 [ "x$ORIGINAL_TERM" != "xdumb" ] && (
170 TERM=$ORIGINAL_TERM &&
173 tput bold >/dev/null 2>&1 &&
174 tput setaf 1 >/dev/null 2>&1 &&
175 tput sgr0 >/dev/null 2>&1
179 while test "$#" -ne 0
182 -d|--d|--de|--deb|--debu|--debug)
184 -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
185 immediate=t; shift ;;
186 -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests)
187 GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;;
188 -h|--h|--he|--hel|--help)
190 -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
193 verbose_only=$(expr "z$1" : 'z[^=]*=\(.*\)')
195 -q|--q|--qu|--qui|--quie|--quiet)
196 # Ignore --quiet under a TAP::Harness. Saying how many tests
197 # passed without the ok/not ok details is always an error.
198 test -z "$HARNESS_ACTIVE" && quiet=t; shift ;;
200 with_dashes=t; shift ;;
203 --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
207 valgrind=$(expr "z$1" : 'z[^=]*=\(.*\)')
210 valgrind_only=$(expr "z$1" : 'z[^=]*=\(.*\)')
213 shift ;; # was handled already
215 root=$(expr "z$1" : 'z[^=]*=\(.*\)')
218 echo "error: unknown test option '$1'" >&2; exit 1 ;;
222 if test -n "$valgrind_only"
224 test -z "$valgrind" && valgrind=memcheck
225 test -z "$verbose" && verbose_only="$valgrind_only"
226 elif test -n "$valgrind"
239 tput bold; tput setaf 1;; # bold red
241 tput setaf 4;; # blue
243 tput setaf 3;; # brown/yellow
245 tput setaf 2;; # green
247 tput setaf 6;; # cyan
249 test -n "$quiet" && return;;
259 test -z "$1" && test -n "$quiet" && return
266 say_color error "error: $*"
275 test "${test_description}" != "" ||
276 error "Test script did not set test_description."
278 if test "$help" = "t"
280 echo "$test_description"
286 if test "$verbose" = "t"
290 exec 4>/dev/null 3>/dev/null
299 test_external_has_tap=0
303 if test -n "$GIT_EXIT_OK"
307 echo >&5 "FATAL: Unexpected exit with code $code"
315 # The user-facing functions are loaded from a separate file so that
316 # test_perf subshells can have them too
317 . "$TEST_DIRECTORY/test-lib-functions.sh"
319 # You are not expected to call test_ok_ and test_failure_ directly, use
320 # the test_expect_* functions instead.
323 test_success=$(($test_success + 1))
324 say_color "" "ok $test_count - $@"
328 test_failure=$(($test_failure + 1))
329 say_color error "not ok $test_count - $1"
331 echo "$@" | sed -e 's/^/# /'
332 test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
335 test_known_broken_ok_ () {
336 test_fixed=$(($test_fixed+1))
337 say_color error "ok $test_count - $@ # TODO known breakage vanished"
340 test_known_broken_failure_ () {
341 test_broken=$(($test_broken+1))
342 say_color warn "not ok $test_count - $@ # TODO known breakage"
346 test "$debug" = "" || eval "$1"
349 match_pattern_list () {
352 test -z "$*" && return 1
363 maybe_teardown_verbose () {
364 test -z "$verbose_only" && return
365 exec 4>/dev/null 3>/dev/null
370 maybe_setup_verbose () {
371 test -z "$verbose_only" && return
372 if match_pattern_list $test_count $verbose_only
375 # Emit a delimiting blank line when going from
376 # non-verbose to verbose. Within verbose mode the
377 # delimiter is printed by test_expect_*. The choice
378 # of the initial $last_verbose is such that before
379 # test 1, we do not print it.
380 test -z "$last_verbose" && echo >&3 ""
383 exec 4>/dev/null 3>/dev/null
386 last_verbose=$verbose
389 maybe_teardown_valgrind () {
390 test -z "$GIT_VALGRIND" && return
391 GIT_VALGRIND_ENABLED=
394 maybe_setup_valgrind () {
395 test -z "$GIT_VALGRIND" && return
396 if test -z "$valgrind_only"
398 GIT_VALGRIND_ENABLED=t
401 GIT_VALGRIND_ENABLED=
402 if match_pattern_list $test_count $valgrind_only
404 GIT_VALGRIND_ENABLED=t
409 # This is a separate function because some tests use
410 # "return" to end a test_expect_success block early.
411 eval </dev/null >&3 2>&4 "$*"
420 teardown_malloc_check
422 if test -z "$immediate" || test $eval_ret = 0 || test -n "$expecting_failure"
425 test_eval_ "$test_cleanup"
426 teardown_malloc_check
428 if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"
436 test_count=$(($test_count+1))
443 maybe_teardown_valgrind
444 maybe_teardown_verbose
449 if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS
453 if test -z "$to_skip" && test -n "$test_prereq" &&
454 ! test_have_prereq "$test_prereq"
461 if test "$missing_prereq" != "$test_prereq"
463 of_prereq=" of $test_prereq"
466 say_color skip >&3 "skipping test: $@"
467 say_color skip "ok $test_count # skip $1 (missing $missing_prereq${of_prereq})"
476 # stub; perf-lib overrides it
477 test_at_end_hook_ () {
484 # Note: t0000 relies on $HARNESS_ACTIVE disabling the .counts
486 if test -z "$HARNESS_ACTIVE"
488 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results"
489 mkdir -p "$test_results_dir"
491 test_results_path="$test_results_dir/${base%.sh}-$$.counts"
493 cat >>"$test_results_path" <<-EOF
495 success $test_success
503 if test "$test_fixed" != 0
505 say_color error "# $test_fixed known breakage(s) vanished; please update test(s)"
507 if test "$test_broken" != 0
509 say_color warn "# still have $test_broken known breakage(s)"
511 if test "$test_broken" != 0 || test "$test_fixed" != 0
513 test_remaining=$(( $test_count - $test_broken - $test_fixed ))
514 msg="remaining $test_remaining test(s)"
516 test_remaining=$test_count
517 msg="$test_count test(s)"
519 case "$test_failure" in
521 # Maybe print SKIP message
522 if test -n "$skip_all" && test $test_count -gt 0
524 error "Can't use skip_all after running some tests"
526 [ -z "$skip_all" ] || skip_all=" # SKIP $skip_all"
528 if test $test_external_has_tap -eq 0
530 if test $test_remaining -gt 0
532 say_color pass "# passed all $msg"
534 say "1..$test_count$skip_all"
537 test -d "$remove_trash" &&
538 cd "$(dirname "$remove_trash")" &&
539 rm -rf "$(basename "$remove_trash")"
546 if test $test_external_has_tap -eq 0
548 say_color error "# failed $test_failure among $msg"
557 if test -n "$valgrind"
561 test "$1" = "$(readlink "$2")" || {
569 while test -d "$2".lock
571 say "Waiting for lock on $2."
578 make_valgrind_symlink () {
579 # handle only executables, unless they are shell libraries that
580 # need to be in the exec-path. We will just use "#!" as a
581 # guess for a shell-script, since we have no idea what the user
582 # may have configured as the shell path.
584 test "#!" = "$(head -c 2 <"$1")" ||
587 base=$(basename "$1")
588 symlink_target=$GIT_BUILD_DIR/$base
589 # do not override scripts
590 if test -x "$symlink_target" &&
591 test ! -d "$symlink_target" &&
592 test "#!" != "$(head -c 2 < "$symlink_target")"
594 symlink_target=../valgrind.sh
598 symlink_target=../unprocessed-script
600 # create the link, or replace it if it is out of date
601 make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit
604 # override all git executables in TEST_DIRECTORY/..
605 GIT_VALGRIND=$TEST_DIRECTORY/valgrind
606 mkdir -p "$GIT_VALGRIND"/bin
607 for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/test-*
609 make_valgrind_symlink $file
611 # special-case the mergetools loadables
612 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools"
617 ls "$path"/git-* 2> /dev/null |
620 make_valgrind_symlink "$file"
624 PATH=$GIT_VALGRIND/bin:$PATH
625 GIT_EXEC_PATH=$GIT_VALGRIND/bin
627 GIT_VALGRIND_MODE="$valgrind"
628 export GIT_VALGRIND_MODE
629 GIT_VALGRIND_ENABLED=t
630 test -n "$valgrind_only" && GIT_VALGRIND_ENABLED=
631 export GIT_VALGRIND_ENABLED
632 elif test -n "$GIT_TEST_INSTALLED"
634 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) ||
635 error "Cannot run git from $GIT_TEST_INSTALLED."
636 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH
637 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
638 else # normal case, use ../bin-wrappers only unless $with_dashes:
639 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers"
640 if ! test -x "$git_bin_dir/git"
642 if test -z "$with_dashes"
644 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH"
648 PATH="$git_bin_dir:$PATH"
649 GIT_EXEC_PATH=$GIT_BUILD_DIR
650 if test -n "$with_dashes"
652 PATH="$GIT_BUILD_DIR:$PATH"
655 GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt
657 GIT_CONFIG_NOSYSTEM=1
659 export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM
661 if test -z "$GIT_TEST_CMP"
663 if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT"
665 GIT_TEST_CMP="$DIFF -c"
667 GIT_TEST_CMP="$DIFF -u"
671 GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git
673 test -d "$GIT_BUILD_DIR"/templates/blt || {
674 error "You haven't built things yet, have you?"
677 if ! test -x "$GIT_BUILD_DIR"/test-chmtime
679 echo >&2 'You need to build test-chmtime:'
680 echo >&2 'Run "make test-chmtime" in the source (toplevel) directory'
685 TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)"
686 test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY"
687 case "$TRASH_DIRECTORY" in
688 /*) ;; # absolute path is good
689 *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;;
691 test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY
692 rm -fr "$TRASH_DIRECTORY" || {
694 echo >&5 "FATAL: Cannot prepare test area"
698 HOME="$TRASH_DIRECTORY"
701 if test -z "$TEST_NO_CREATE_REPO"
703 test_create_repo "$TRASH_DIRECTORY"
705 mkdir -p "$TRASH_DIRECTORY"
707 # Use -P to resolve symlinks in our working directory so that the cwd
708 # in subprocesses like git equals our $PWD (for pathname comparisons).
709 cd -P "$TRASH_DIRECTORY" || exit 1
712 this_test=${this_test%%-*}
713 if match_pattern_list "$this_test" $GIT_SKIP_TESTS
715 say_color info >&3 "skipping test $this_test altogether"
716 skip_all="skip all tests in $this_test"
720 # Provide an implementation of the 'yes' utility
735 # Fix some commands on Windows
738 # Windows has its own (incompatible) sort and find
748 # git sees Windows-style pwd
752 # no POSIX permissions
753 # backslashes in pathspec are converted to '/'
754 # exec does not inherit the PID
755 test_set_prereq MINGW
756 test_set_prereq NOT_CYGWIN
757 test_set_prereq SED_STRIPS_CR
758 test_set_prereq GREP_STRIPS_CR
759 GIT_TEST_CMP=mingw_test_cmp
762 test_set_prereq POSIXPERM
763 test_set_prereq EXECKEEPSPID
764 test_set_prereq NOT_MINGW
765 test_set_prereq CYGWIN
766 test_set_prereq SED_STRIPS_CR
767 test_set_prereq GREP_STRIPS_CR
770 test_set_prereq POSIXPERM
771 test_set_prereq BSLASHPSPEC
772 test_set_prereq EXECKEEPSPID
773 test_set_prereq NOT_MINGW
774 test_set_prereq NOT_CYGWIN
778 ( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1
779 test -z "$NO_PERL" && test_set_prereq PERL
780 test -z "$NO_PYTHON" && test_set_prereq PYTHON
781 test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE
782 test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
784 # Can we rely on git's output in the C locale?
785 if test -n "$GETTEXT_POISON"
787 GIT_GETTEXT_POISON=YesPlease
788 export GIT_GETTEXT_POISON
789 test_set_prereq GETTEXT_POISON
791 test_set_prereq C_LOCALE_OUTPUT
794 # Use this instead of test_cmp to compare files that contain expected and
795 # actual output from git commands that can be translated. When running
796 # under GETTEXT_POISON this pretends that the command produced expected
799 test -n "$GETTEXT_POISON" || test_cmp "$@"
802 # Use this instead of "grep expected-string actual" to see if the
803 # output from a git command that can be translated either contains an
804 # expected string, or does not contain an unwanted one. When running
805 # under GETTEXT_POISON this pretends that the command produced expected
808 if test -n "$GETTEXT_POISON"
811 elif test "x!" = "x$1"
820 test_lazy_prereq PIPE '
821 # test whether the filesystem supports FIFOs
827 rm -f testfifo && mkfifo testfifo
832 test_lazy_prereq SYMLINKS '
833 # test whether the filesystem supports symbolic links
834 ln -s x y && test -h y
837 test_lazy_prereq CASE_INSENSITIVE_FS '
838 echo good >CamelCase &&
839 echo bad >camelcase &&
840 test "$(cat CamelCase)" != good
843 test_lazy_prereq UTF8_NFD_TO_NFC '
844 # check whether FS converts nfd unicode to nfc
845 auml=$(printf "\303\244")
846 aumlcdiar=$(printf "\141\314\210")
856 test_lazy_prereq AUTOIDENT '
857 sane_unset GIT_AUTHOR_NAME &&
858 sane_unset GIT_AUTHOR_EMAIL &&
859 git var GIT_AUTHOR_IDENT
862 # When the tests are run as root, permission tests will report that
863 # things are writable when they shouldn't be.
864 test -w / || test_set_prereq SANITY
866 GIT_UNZIP=${GIT_UNZIP:-unzip}
867 test_lazy_prereq UNZIP '