1 # Test framework for git. See t/README for usage.
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 # Test the binaries we have just built. The tests are kept in
19 # t/ subdirectory and are run in 'trash directory' subdirectory.
20 if test -z "$TEST_DIRECTORY"
22 # We allow tests to override this, in case they want to run tests
23 # outside of t/, e.g. for running tests on the test library
27 # ensure that TEST_DIRECTORY is an absolute path so that it
28 # is valid even if the current working directory is changed
29 TEST_DIRECTORY=$(cd "$TEST_DIRECTORY" && pwd) || exit 1
31 if test -z "$TEST_OUTPUT_DIRECTORY"
33 # Similarly, override this to store the test-results subdir
35 TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY
37 GIT_BUILD_DIR="$TEST_DIRECTORY"/..
39 ################################################################
40 # It appears that people try to run tests without building...
41 "$GIT_BUILD_DIR/git" >/dev/null
44 echo >&2 'error: you do not seem to have built git yet.'
48 . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
49 export PERL_PATH SHELL_PATH
51 # if --tee was passed, write the output not only to the terminal, but
52 # additionally to the file test-results/$BASENAME.out, too.
53 case "$GIT_TEST_TEE_STARTED, $* " in
55 # do not redirect again
57 *' --tee '*|*' --va'*)
58 mkdir -p "$TEST_OUTPUT_DIRECTORY/test-results"
59 BASE="$TEST_OUTPUT_DIRECTORY/test-results/$(basename "$0" .sh)"
60 (GIT_TEST_TEE_STARTED=done ${SHELL_PATH} "$0" "$@" 2>&1;
61 echo $? > $BASE.exit) | tee $BASE.out
62 test "$(cat $BASE.exit)" = 0
67 # For repeatability, reset the environment to known value.
68 # TERM is sanitized below, after saving color control sequences.
73 export LANG LC_ALL PAGER TZ
75 # A call to "unset" with no arguments causes at least Solaris 10
76 # /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets
77 # deriving from the command substitution clustered with the other
79 unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e '
81 my $ok = join("|", qw(
93 my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
94 print join("\n", @vars);
98 GIT_AUTHOR_EMAIL=author@example.com
99 GIT_AUTHOR_NAME='A U Thor'
100 GIT_COMMITTER_EMAIL=committer@example.com
101 GIT_COMMITTER_NAME='C O Mitter'
102 GIT_MERGE_VERBOSITY=5
103 GIT_MERGE_AUTOEDIT=no
104 export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT
105 export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
106 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
109 # Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output
111 export GIT_TRACE_BARE
113 if test -n "${TEST_GIT_INDEX_VERSION:+isset}"
115 GIT_INDEX_VERSION="$TEST_GIT_INDEX_VERSION"
116 export GIT_INDEX_VERSION
119 # Add libc MALLOC and MALLOC_PERTURB test
120 # only if we are not executing the test with valgrind
121 if expr " $GIT_TEST_OPTS " : ".* --valgrind " >/dev/null ||
122 test -n "$TEST_NO_MALLOC_CHECK"
124 setup_malloc_check () {
127 teardown_malloc_check () {
131 setup_malloc_check () {
132 MALLOC_CHECK_=3 MALLOC_PERTURB_=165
133 export MALLOC_CHECK_ MALLOC_PERTURB_
135 teardown_malloc_check () {
136 unset MALLOC_CHECK_ MALLOC_PERTURB_
140 : ${ASAN_OPTIONS=detect_leaks=0}
143 # Protect ourselves from common misconfiguration to export
144 # CDPATH into the environment
150 case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
158 # A regexp to match 5 and 40 hexdigits
159 _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
160 _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
163 _z40=0000000000000000000000000000000000000000
165 EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904
166 EMPTY_BLOB=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
172 # UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores
173 # when case-folding filenames
174 u200c=$(printf '\342\200\214')
176 export _x05 _x40 _z40 LF u200c EMPTY_TREE EMPTY_BLOB
178 # Each test should start with something like this, after copyright notices:
180 # test_description='Description of this test...
181 # This test checks if command xyzzy does the right thing...
184 test "x$TERM" != "xdumb" && (
186 tput bold >/dev/null 2>&1 &&
187 tput setaf 1 >/dev/null 2>&1 &&
188 tput sgr0 >/dev/null 2>&1
192 while test "$#" -ne 0
195 -d|--d|--de|--deb|--debu|--debug)
197 -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
198 immediate=t; shift ;;
199 -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests)
200 GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;;
202 shift; test "$#" -ne 0 || {
203 echo 'error: -r requires an argument' >&2;
206 run_list=$1; shift ;;
208 run_list=${1#--*=}; shift ;;
209 -h|--h|--he|--hel|--help)
211 -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
214 verbose_only=${1#--*=}
216 -q|--q|--qu|--qui|--quie|--quiet)
217 # Ignore --quiet under a TAP::Harness. Saying how many tests
218 # passed without the ok/not ok details is always an error.
219 test -z "$HARNESS_ACTIVE" && quiet=t; shift ;;
221 with_dashes=t; shift ;;
224 --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
231 valgrind_only=${1#--*=}
234 shift ;; # was handled already
239 GIT_TEST_CHAIN_LINT=1
242 GIT_TEST_CHAIN_LINT=0
249 echo "error: unknown test option '$1'" >&2; exit 1 ;;
253 if test -n "$valgrind_only"
255 test -z "$valgrind" && valgrind=memcheck
256 test -z "$verbose" && verbose_only="$valgrind_only"
257 elif test -n "$valgrind"
264 # Save the color control sequences now rather than run tput
265 # each time say_color() is called. This is done for two
267 # * TERM will be changed to dumb
268 # * HOME will be changed to a temporary directory and tput
269 # might need to read ~/.terminfo from the original HOME
270 # directory to get the control sequences
271 # Note: This approach assumes the control sequences don't end
272 # in a newline for any terminal of interest (command
273 # substitutions strip trailing newlines). Given that most
274 # (all?) terminals in common use are related to ECMA-48, this
275 # shouldn't be a problem.
276 say_color_error=$(tput bold; tput setaf 1) # bold red
277 say_color_skip=$(tput setaf 4) # blue
278 say_color_warn=$(tput setaf 3) # brown/yellow
279 say_color_pass=$(tput setaf 2) # green
280 say_color_info=$(tput setaf 6) # cyan
281 say_color_reset=$(tput sgr0)
282 say_color_="" # no formatting for normal text
284 test -z "$1" && test -n "$quiet" && return
285 eval "say_color_color=\$say_color_$1"
287 printf "%s\\n" "$say_color_color$*$say_color_reset"
291 test -z "$1" && test -n "$quiet" && return
301 say_color error "error: $*"
310 test "${test_description}" != "" ||
311 error "Test script did not set test_description."
313 if test "$help" = "t"
315 printf '%s\n' "$test_description"
321 if test "$verbose" = "t"
325 exec 4>/dev/null 3>/dev/null
328 # Send any "-x" output directly to stderr to avoid polluting tests
329 # which capture stderr. We can do this unconditionally since it
330 # has no effect if tracing isn't turned on.
332 # Note that this sets up the trace fd as soon as we assign the variable, so it
333 # must come after the creation of descriptor 4 above. Likewise, we must never
334 # unset this, as it has the side effect of closing descriptor 4, which we
335 # use to show verbose tests to the user.
337 # Note also that we don't need or want to export it. The tracing is local to
338 # this shell, and we would not want to influence any shells we exec.
347 test_external_has_tap=0
351 if test -n "$GIT_EXIT_OK"
355 echo >&5 "FATAL: Unexpected exit with code $code"
364 # The user-facing functions are loaded from a separate file so that
365 # test_perf subshells can have them too
366 . "$TEST_DIRECTORY/test-lib-functions.sh"
368 # You are not expected to call test_ok_ and test_failure_ directly, use
369 # the test_expect_* functions instead.
372 test_success=$(($test_success + 1))
373 say_color "" "ok $test_count - $@"
377 test_failure=$(($test_failure + 1))
378 say_color error "not ok $test_count - $1"
380 printf '%s\n' "$*" | sed -e 's/^/# /'
381 test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
384 test_known_broken_ok_ () {
385 test_fixed=$(($test_fixed+1))
386 say_color error "ok $test_count - $@ # TODO known breakage vanished"
389 test_known_broken_failure_ () {
390 test_broken=$(($test_broken+1))
391 say_color warn "not ok $test_count - $@ # TODO known breakage"
395 test "$debug" = "" || eval "$1"
398 match_pattern_list () {
401 test -z "$*" && return 1
412 match_test_selector_list () {
417 test -z "$1" && return 0
419 # Both commas and whitespace are accepted as separators.
425 # If the first selector is negative we include by default.
433 orig_selector=$selector
439 selector=${selector##?}
443 test -z "$selector" && continue
447 if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev/null
449 echo "error: $title: invalid non-numeric in range" \
450 "start: '$orig_selector'" >&2
453 if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null
455 echo "error: $title: invalid non-numeric in range" \
456 "end: '$orig_selector'" >&2
461 if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null
463 echo "error: $title: invalid non-numeric in test" \
464 "selector: '$orig_selector'" >&2
469 # Short cut for "obvious" cases
470 test -z "$include" && test -z "$positive" && continue
471 test -n "$include" && test -n "$positive" && continue
475 if test $arg -le ${selector#-}
481 if test $arg -ge ${selector%-}
487 if test ${selector%%-*} -le $arg \
488 && test $arg -le ${selector#*-}
494 if test $arg -eq $selector
505 maybe_teardown_verbose () {
506 test -z "$verbose_only" && return
507 exec 4>/dev/null 3>/dev/null
512 maybe_setup_verbose () {
513 test -z "$verbose_only" && return
514 if match_pattern_list $test_count $verbose_only
517 # Emit a delimiting blank line when going from
518 # non-verbose to verbose. Within verbose mode the
519 # delimiter is printed by test_expect_*. The choice
520 # of the initial $last_verbose is such that before
521 # test 1, we do not print it.
522 test -z "$last_verbose" && echo >&3 ""
525 exec 4>/dev/null 3>/dev/null
528 last_verbose=$verbose
531 maybe_teardown_valgrind () {
532 test -z "$GIT_VALGRIND" && return
533 GIT_VALGRIND_ENABLED=
536 maybe_setup_valgrind () {
537 test -z "$GIT_VALGRIND" && return
538 if test -z "$valgrind_only"
540 GIT_VALGRIND_ENABLED=t
543 GIT_VALGRIND_ENABLED=
544 if match_pattern_list $test_count $valgrind_only
546 GIT_VALGRIND_ENABLED=t
551 test "$trace" = t && test "$verbose" = t
554 # This is a separate function because some tests use
555 # "return" to end a test_expect_success block early
556 # (and we want to make sure we run any cleanup like
558 test_eval_inner_ () {
559 # Do not add anything extra (including LF) after '$*'
566 # We run this block with stderr redirected to avoid extra cruft
567 # during a "-x" trace. Once in "set -x" mode, we cannot prevent
568 # the shell from printing the "set +x" to turn it off (nor the saving
569 # of $? before that). But we can make sure that the output goes to
572 # The test itself is run with stderr put back to &4 (so either to
573 # /dev/null, or to the original stderr if --verbose was used).
575 test_eval_inner_ "$@" </dev/null >&3 2>&4
580 if test "$test_eval_ret_" != 0
582 say_color error >&4 "error: last command exited with \$?=$test_eval_ret_"
586 return $test_eval_ret_
593 if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then
594 # turn off tracing for this test-eval, as it simply creates
595 # confusing noise in the "-x" output
598 # 117 is magic because it is unlikely to match the exit
599 # code of other programs
600 test_eval_ "(exit 117) && $1"
601 if test "$?" != 117; then
602 error "bug in the test script: broken &&-chain: $1"
610 teardown_malloc_check
612 if test -z "$immediate" || test $eval_ret = 0 ||
613 test -n "$expecting_failure" && test "$test_cleanup" != ":"
616 test_eval_ "$test_cleanup"
617 teardown_malloc_check
619 if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"
627 test_count=$(($test_count+1))
634 maybe_teardown_valgrind
635 maybe_teardown_verbose
641 if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS
644 skipped_reason="GIT_SKIP_TESTS"
646 if test -z "$to_skip" && test -n "$test_prereq" &&
647 ! test_have_prereq "$test_prereq"
652 if test "$missing_prereq" != "$test_prereq"
654 of_prereq=" of $test_prereq"
656 skipped_reason="missing $missing_prereq${of_prereq}"
658 if test -z "$to_skip" && test -n "$run_list" &&
659 ! match_test_selector_list '--run' $test_count "$run_list"
662 skipped_reason="--run"
667 say_color skip >&3 "skipping test: $@"
668 say_color skip "ok $test_count # skip $1 ($skipped_reason)"
677 # stub; perf-lib overrides it
678 test_at_end_hook_ () {
685 if test -z "$HARNESS_ACTIVE"
687 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results"
688 mkdir -p "$test_results_dir"
690 test_results_path="$test_results_dir/${base%.sh}-$$.counts"
692 cat >>"$test_results_path" <<-EOF
694 success $test_success
702 if test "$test_fixed" != 0
704 say_color error "# $test_fixed known breakage(s) vanished; please update test(s)"
706 if test "$test_broken" != 0
708 say_color warn "# still have $test_broken known breakage(s)"
710 if test "$test_broken" != 0 || test "$test_fixed" != 0
712 test_remaining=$(( $test_count - $test_broken - $test_fixed ))
713 msg="remaining $test_remaining test(s)"
715 test_remaining=$test_count
716 msg="$test_count test(s)"
718 case "$test_failure" in
720 # Maybe print SKIP message
721 if test -n "$skip_all" && test $test_count -gt 0
723 error "Can't use skip_all after running some tests"
725 test -z "$skip_all" || skip_all=" # SKIP $skip_all"
727 if test $test_external_has_tap -eq 0
729 if test $test_remaining -gt 0
731 say_color pass "# passed all $msg"
733 say "1..$test_count$skip_all"
736 test -d "$remove_trash" &&
737 cd "$(dirname "$remove_trash")" &&
738 rm -rf "$(basename "$remove_trash")"
745 if test $test_external_has_tap -eq 0
747 say_color error "# failed $test_failure among $msg"
756 if test -n "$valgrind"
760 test "$1" = "$(readlink "$2")" || {
768 while test -d "$2".lock
770 say "Waiting for lock on $2."
777 make_valgrind_symlink () {
778 # handle only executables, unless they are shell libraries that
779 # need to be in the exec-path.
781 test "# " = "$(head -c 2 <"$1")" ||
784 base=$(basename "$1")
785 symlink_target=$GIT_BUILD_DIR/$base
786 # do not override scripts
787 if test -x "$symlink_target" &&
788 test ! -d "$symlink_target" &&
789 test "#!" != "$(head -c 2 < "$symlink_target")"
791 symlink_target=../valgrind.sh
795 symlink_target=../unprocessed-script
797 # create the link, or replace it if it is out of date
798 make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit
801 # override all git executables in TEST_DIRECTORY/..
802 GIT_VALGRIND=$TEST_DIRECTORY/valgrind
803 mkdir -p "$GIT_VALGRIND"/bin
804 for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/t/helper/test-*
806 make_valgrind_symlink $file
808 # special-case the mergetools loadables
809 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools"
814 ls "$path"/git-* 2> /dev/null |
817 make_valgrind_symlink "$file"
821 PATH=$GIT_VALGRIND/bin:$PATH
822 GIT_EXEC_PATH=$GIT_VALGRIND/bin
824 GIT_VALGRIND_MODE="$valgrind"
825 export GIT_VALGRIND_MODE
826 GIT_VALGRIND_ENABLED=t
827 test -n "$valgrind_only" && GIT_VALGRIND_ENABLED=
828 export GIT_VALGRIND_ENABLED
829 elif test -n "$GIT_TEST_INSTALLED"
831 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) ||
832 error "Cannot run git from $GIT_TEST_INSTALLED."
833 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH
834 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
835 else # normal case, use ../bin-wrappers only unless $with_dashes:
836 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers"
837 if ! test -x "$git_bin_dir/git"
839 if test -z "$with_dashes"
841 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH"
845 PATH="$git_bin_dir:$PATH"
846 GIT_EXEC_PATH=$GIT_BUILD_DIR
847 if test -n "$with_dashes"
849 PATH="$GIT_BUILD_DIR:$PATH"
852 GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt
853 GIT_CONFIG_NOSYSTEM=1
855 export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM
857 if test -z "$GIT_TEST_CMP"
859 if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT"
861 GIT_TEST_CMP="$DIFF -c"
863 GIT_TEST_CMP="$DIFF -u"
867 GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git
869 test -d "$GIT_BUILD_DIR"/templates/blt || {
870 error "You haven't built things yet, have you?"
873 if ! test -x "$GIT_BUILD_DIR"/t/helper/test-chmtime
875 echo >&2 'You need to build test-chmtime:'
876 echo >&2 'Run "make t/helper/test-chmtime" in the source (toplevel) directory'
881 TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)"
882 test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY"
883 case "$TRASH_DIRECTORY" in
884 /*) ;; # absolute path is good
885 *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;;
887 test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY
888 rm -fr "$TRASH_DIRECTORY" || {
890 echo >&5 "FATAL: Cannot prepare test area"
894 HOME="$TRASH_DIRECTORY"
895 GNUPGHOME="$HOME/gnupg-home-not-used"
896 export HOME GNUPGHOME
898 if test -z "$TEST_NO_CREATE_REPO"
900 test_create_repo "$TRASH_DIRECTORY"
902 mkdir -p "$TRASH_DIRECTORY"
904 # Use -P to resolve symlinks in our working directory so that the cwd
905 # in subprocesses like git equals our $PWD (for pathname comparisons).
906 cd -P "$TRASH_DIRECTORY" || exit 1
909 this_test=${this_test%%-*}
910 if match_pattern_list "$this_test" $GIT_SKIP_TESTS
912 say_color info >&3 "skipping test $this_test altogether"
913 skip_all="skip all tests in $this_test"
917 # Provide an implementation of the 'yes' utility
934 # Fix some commands on Windows
937 # Windows has its own (incompatible) sort and find
947 # git sees Windows-style pwd
951 # no POSIX permissions
952 # backslashes in pathspec are converted to '/'
953 # exec does not inherit the PID
954 test_set_prereq MINGW
955 test_set_prereq NATIVE_CRLF
956 test_set_prereq SED_STRIPS_CR
957 test_set_prereq GREP_STRIPS_CR
958 GIT_TEST_CMP=mingw_test_cmp
961 test_set_prereq POSIXPERM
962 test_set_prereq EXECKEEPSPID
963 test_set_prereq CYGWIN
964 test_set_prereq SED_STRIPS_CR
965 test_set_prereq GREP_STRIPS_CR
968 test_set_prereq POSIXPERM
969 test_set_prereq BSLASHPSPEC
970 test_set_prereq EXECKEEPSPID
974 ( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1
975 test -z "$NO_PERL" && test_set_prereq PERL
976 test -z "$NO_PYTHON" && test_set_prereq PYTHON
977 test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE
978 test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
980 # Can we rely on git's output in the C locale?
981 if test -n "$GETTEXT_POISON"
983 GIT_GETTEXT_POISON=YesPlease
984 export GIT_GETTEXT_POISON
985 test_set_prereq GETTEXT_POISON
987 test_set_prereq C_LOCALE_OUTPUT
990 # Use this instead of test_cmp to compare files that contain expected and
991 # actual output from git commands that can be translated. When running
992 # under GETTEXT_POISON this pretends that the command produced expected
995 test -n "$GETTEXT_POISON" || test_cmp "$@"
998 # Use this instead of "grep expected-string actual" to see if the
999 # output from a git command that can be translated either contains an
1000 # expected string, or does not contain an unwanted one. When running
1001 # under GETTEXT_POISON this pretends that the command produced expected
1004 if test -n "$GETTEXT_POISON"
1007 elif test "x!" = "x$1"
1016 test_lazy_prereq PIPE '
1017 # test whether the filesystem supports FIFOs
1023 rm -f testfifo && mkfifo testfifo
1028 test_lazy_prereq SYMLINKS '
1029 # test whether the filesystem supports symbolic links
1030 ln -s x y && test -h y
1033 test_lazy_prereq FILEMODE '
1034 test "$(git config --bool core.filemode)" = true
1037 test_lazy_prereq CASE_INSENSITIVE_FS '
1038 echo good >CamelCase &&
1039 echo bad >camelcase &&
1040 test "$(cat CamelCase)" != good
1043 test_lazy_prereq UTF8_NFD_TO_NFC '
1044 # check whether FS converts nfd unicode to nfc
1045 auml=$(printf "\303\244")
1046 aumlcdiar=$(printf "\141\314\210")
1056 test_lazy_prereq AUTOIDENT '
1057 sane_unset GIT_AUTHOR_NAME &&
1058 sane_unset GIT_AUTHOR_EMAIL &&
1059 git var GIT_AUTHOR_IDENT
1062 test_lazy_prereq EXPENSIVE '
1063 test -n "$GIT_TEST_LONG"
1066 test_lazy_prereq USR_BIN_TIME '
1067 test -x /usr/bin/time
1070 test_lazy_prereq NOT_ROOT '
1075 # SANITY is about "can you correctly predict what the filesystem would
1076 # do by only looking at the permission bits of the files and
1077 # directories?" A typical example of !SANITY is running the test
1078 # suite as root, where a test may expect "chmod -r file && cat file"
1079 # to fail because file is supposed to be unreadable after a successful
1080 # chmod. In an environment (i.e. combination of what filesystem is
1081 # being used and who is running the tests) that lacks SANITY, you may
1082 # be able to delete or create a file when the containing directory
1083 # doesn't have write permissions, or access a file even if the
1084 # containing directory doesn't have read or execute permissions.
1086 test_lazy_prereq SANITY '
1087 mkdir SANETESTD.1 SANETESTD.2 &&
1089 chmod +w SANETESTD.1 SANETESTD.2 &&
1090 >SANETESTD.1/x 2>SANETESTD.2/x &&
1091 chmod -w SANETESTD.1 &&
1092 chmod -r SANETESTD.1/x &&
1093 chmod -rx SANETESTD.2 ||
1094 error "bug in test sript: cannot prepare SANETESTD"
1096 ! test -r SANETESTD.1/x &&
1097 ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x
1100 chmod +rwx SANETESTD.1 SANETESTD.2 &&
1101 rm -rf SANETESTD.1 SANETESTD.2 ||
1102 error "bug in test sript: cannot clean SANETESTD"
1106 GIT_UNZIP=${GIT_UNZIP:-unzip}
1107 test_lazy_prereq UNZIP '
1112 run_with_limited_cmdline () {
1113 (ulimit -s 128 && "$@")
1116 test_lazy_prereq CMDLINE_LIMIT 'run_with_limited_cmdline true'
1119 git version --build-options |
1120 sed -ne "s/^$1: //p"
1123 test_lazy_prereq LONG_IS_64BIT '
1124 test 8 -le "$(build_option sizeof-long)"