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 $ok = join("|", qw(
94 my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
95 print join("\n", @vars);
99 GIT_AUTHOR_EMAIL=author@example.com
100 GIT_AUTHOR_NAME='A U Thor'
101 GIT_COMMITTER_EMAIL=committer@example.com
102 GIT_COMMITTER_NAME='C O Mitter'
103 GIT_MERGE_VERBOSITY=5
104 GIT_MERGE_AUTOEDIT=no
105 export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT
106 export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
107 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
110 # Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output
112 export GIT_TRACE_BARE
114 if test -n "${TEST_GIT_INDEX_VERSION:+isset}"
116 GIT_INDEX_VERSION="$TEST_GIT_INDEX_VERSION"
117 export GIT_INDEX_VERSION
120 # Add libc MALLOC and MALLOC_PERTURB test
121 # only if we are not executing the test with valgrind
122 if expr " $GIT_TEST_OPTS " : ".* --valgrind " >/dev/null ||
123 test -n "$TEST_NO_MALLOC_CHECK"
125 setup_malloc_check () {
128 teardown_malloc_check () {
132 setup_malloc_check () {
133 MALLOC_CHECK_=3 MALLOC_PERTURB_=165
134 export MALLOC_CHECK_ MALLOC_PERTURB_
136 teardown_malloc_check () {
137 unset MALLOC_CHECK_ MALLOC_PERTURB_
141 : ${ASAN_OPTIONS=detect_leaks=0}
144 # Protect ourselves from common misconfiguration to export
145 # CDPATH into the environment
151 case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
159 # A regexp to match 5 and 40 hexdigits
160 _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
161 _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
164 _z40=0000000000000000000000000000000000000000
166 EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904
167 EMPTY_BLOB=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
173 # UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores
174 # when case-folding filenames
175 u200c=$(printf '\342\200\214')
177 export _x05 _x40 _z40 LF u200c EMPTY_TREE EMPTY_BLOB
179 # Each test should start with something like this, after copyright notices:
181 # test_description='Description of this test...
182 # This test checks if command xyzzy does the right thing...
185 test "x$TERM" != "xdumb" && (
187 tput bold >/dev/null 2>&1 &&
188 tput setaf 1 >/dev/null 2>&1 &&
189 tput sgr0 >/dev/null 2>&1
193 while test "$#" -ne 0
196 -d|--d|--de|--deb|--debu|--debug)
198 -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
199 immediate=t; shift ;;
200 -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests)
201 GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;;
203 shift; test "$#" -ne 0 || {
204 echo 'error: -r requires an argument' >&2;
207 run_list=$1; shift ;;
209 run_list=${1#--*=}; shift ;;
210 -h|--h|--he|--hel|--help)
212 -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
215 verbose_only=${1#--*=}
217 -q|--q|--qu|--qui|--quie|--quiet)
218 # Ignore --quiet under a TAP::Harness. Saying how many tests
219 # passed without the ok/not ok details is always an error.
220 test -z "$HARNESS_ACTIVE" && quiet=t; shift ;;
222 with_dashes=t; shift ;;
225 --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
232 valgrind_only=${1#--*=}
235 shift ;; # was handled already
240 GIT_TEST_CHAIN_LINT=1
243 GIT_TEST_CHAIN_LINT=0
250 echo "error: unknown test option '$1'" >&2; exit 1 ;;
254 if test -n "$valgrind_only"
256 test -z "$valgrind" && valgrind=memcheck
257 test -z "$verbose" && verbose_only="$valgrind_only"
258 elif test -n "$valgrind"
265 # Save the color control sequences now rather than run tput
266 # each time say_color() is called. This is done for two
268 # * TERM will be changed to dumb
269 # * HOME will be changed to a temporary directory and tput
270 # might need to read ~/.terminfo from the original HOME
271 # directory to get the control sequences
272 # Note: This approach assumes the control sequences don't end
273 # in a newline for any terminal of interest (command
274 # substitutions strip trailing newlines). Given that most
275 # (all?) terminals in common use are related to ECMA-48, this
276 # shouldn't be a problem.
277 say_color_error=$(tput bold; tput setaf 1) # bold red
278 say_color_skip=$(tput setaf 4) # blue
279 say_color_warn=$(tput setaf 3) # brown/yellow
280 say_color_pass=$(tput setaf 2) # green
281 say_color_info=$(tput setaf 6) # cyan
282 say_color_reset=$(tput sgr0)
283 say_color_="" # no formatting for normal text
285 test -z "$1" && test -n "$quiet" && return
286 eval "say_color_color=\$say_color_$1"
288 printf "%s\\n" "$say_color_color$*$say_color_reset"
292 test -z "$1" && test -n "$quiet" && return
302 say_color error "error: $*"
311 test "${test_description}" != "" ||
312 error "Test script did not set test_description."
314 if test "$help" = "t"
316 printf '%s\n' "$test_description"
322 if test "$verbose" = "t"
326 exec 4>/dev/null 3>/dev/null
329 # Send any "-x" output directly to stderr to avoid polluting tests
330 # which capture stderr. We can do this unconditionally since it
331 # has no effect if tracing isn't turned on.
333 # Note that this sets up the trace fd as soon as we assign the variable, so it
334 # must come after the creation of descriptor 4 above. Likewise, we must never
335 # unset this, as it has the side effect of closing descriptor 4, which we
336 # use to show verbose tests to the user.
338 # Note also that we don't need or want to export it. The tracing is local to
339 # this shell, and we would not want to influence any shells we exec.
348 test_external_has_tap=0
352 if test -n "$GIT_EXIT_OK"
356 echo >&5 "FATAL: Unexpected exit with code $code"
365 # The user-facing functions are loaded from a separate file so that
366 # test_perf subshells can have them too
367 . "$TEST_DIRECTORY/test-lib-functions.sh"
369 # You are not expected to call test_ok_ and test_failure_ directly, use
370 # the test_expect_* functions instead.
373 test_success=$(($test_success + 1))
374 say_color "" "ok $test_count - $@"
378 test_failure=$(($test_failure + 1))
379 say_color error "not ok $test_count - $1"
381 printf '%s\n' "$*" | sed -e 's/^/# /'
382 test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
385 test_known_broken_ok_ () {
386 test_fixed=$(($test_fixed+1))
387 say_color error "ok $test_count - $@ # TODO known breakage vanished"
390 test_known_broken_failure_ () {
391 test_broken=$(($test_broken+1))
392 say_color warn "not ok $test_count - $@ # TODO known breakage"
396 test "$debug" = "" || eval "$1"
399 match_pattern_list () {
402 test -z "$*" && return 1
413 match_test_selector_list () {
418 test -z "$1" && return 0
420 # Both commas and whitespace are accepted as separators.
426 # If the first selector is negative we include by default.
434 orig_selector=$selector
440 selector=${selector##?}
444 test -z "$selector" && continue
448 if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev/null
450 echo "error: $title: invalid non-numeric in range" \
451 "start: '$orig_selector'" >&2
454 if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null
456 echo "error: $title: invalid non-numeric in range" \
457 "end: '$orig_selector'" >&2
462 if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null
464 echo "error: $title: invalid non-numeric in test" \
465 "selector: '$orig_selector'" >&2
470 # Short cut for "obvious" cases
471 test -z "$include" && test -z "$positive" && continue
472 test -n "$include" && test -n "$positive" && continue
476 if test $arg -le ${selector#-}
482 if test $arg -ge ${selector%-}
488 if test ${selector%%-*} -le $arg \
489 && test $arg -le ${selector#*-}
495 if test $arg -eq $selector
506 maybe_teardown_verbose () {
507 test -z "$verbose_only" && return
508 exec 4>/dev/null 3>/dev/null
513 maybe_setup_verbose () {
514 test -z "$verbose_only" && return
515 if match_pattern_list $test_count $verbose_only
518 # Emit a delimiting blank line when going from
519 # non-verbose to verbose. Within verbose mode the
520 # delimiter is printed by test_expect_*. The choice
521 # of the initial $last_verbose is such that before
522 # test 1, we do not print it.
523 test -z "$last_verbose" && echo >&3 ""
526 exec 4>/dev/null 3>/dev/null
529 last_verbose=$verbose
532 maybe_teardown_valgrind () {
533 test -z "$GIT_VALGRIND" && return
534 GIT_VALGRIND_ENABLED=
537 maybe_setup_valgrind () {
538 test -z "$GIT_VALGRIND" && return
539 if test -z "$valgrind_only"
541 GIT_VALGRIND_ENABLED=t
544 GIT_VALGRIND_ENABLED=
545 if match_pattern_list $test_count $valgrind_only
547 GIT_VALGRIND_ENABLED=t
552 test "$trace" = t && test "$verbose" = t
555 # This is a separate function because some tests use
556 # "return" to end a test_expect_success block early
557 # (and we want to make sure we run any cleanup like
559 test_eval_inner_ () {
560 # Do not add anything extra (including LF) after '$*'
567 # We run this block with stderr redirected to avoid extra cruft
568 # during a "-x" trace. Once in "set -x" mode, we cannot prevent
569 # the shell from printing the "set +x" to turn it off (nor the saving
570 # of $? before that). But we can make sure that the output goes to
573 # The test itself is run with stderr put back to &4 (so either to
574 # /dev/null, or to the original stderr if --verbose was used).
576 test_eval_inner_ "$@" </dev/null >&3 2>&4
581 if test "$test_eval_ret_" != 0
583 say_color error >&4 "error: last command exited with \$?=$test_eval_ret_"
587 return $test_eval_ret_
594 if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then
595 # turn off tracing for this test-eval, as it simply creates
596 # confusing noise in the "-x" output
599 # 117 is magic because it is unlikely to match the exit
600 # code of other programs
601 test_eval_ "(exit 117) && $1"
602 if test "$?" != 117; then
603 error "bug in the test script: broken &&-chain: $1"
611 teardown_malloc_check
613 if test -z "$immediate" || test $eval_ret = 0 ||
614 test -n "$expecting_failure" && test "$test_cleanup" != ":"
617 test_eval_ "$test_cleanup"
618 teardown_malloc_check
620 if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"
628 test_count=$(($test_count+1))
635 maybe_teardown_valgrind
636 maybe_teardown_verbose
642 if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS
645 skipped_reason="GIT_SKIP_TESTS"
647 if test -z "$to_skip" && test -n "$test_prereq" &&
648 ! test_have_prereq "$test_prereq"
653 if test "$missing_prereq" != "$test_prereq"
655 of_prereq=" of $test_prereq"
657 skipped_reason="missing $missing_prereq${of_prereq}"
659 if test -z "$to_skip" && test -n "$run_list" &&
660 ! match_test_selector_list '--run' $test_count "$run_list"
663 skipped_reason="--run"
668 say_color skip >&3 "skipping test: $@"
669 say_color skip "ok $test_count # skip $1 ($skipped_reason)"
678 # stub; perf-lib overrides it
679 test_at_end_hook_ () {
686 if test -z "$HARNESS_ACTIVE"
688 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results"
689 mkdir -p "$test_results_dir"
691 test_results_path="$test_results_dir/${base%.sh}.counts"
693 cat >"$test_results_path" <<-EOF
695 success $test_success
703 if test "$test_fixed" != 0
705 say_color error "# $test_fixed known breakage(s) vanished; please update test(s)"
707 if test "$test_broken" != 0
709 say_color warn "# still have $test_broken known breakage(s)"
711 if test "$test_broken" != 0 || test "$test_fixed" != 0
713 test_remaining=$(( $test_count - $test_broken - $test_fixed ))
714 msg="remaining $test_remaining test(s)"
716 test_remaining=$test_count
717 msg="$test_count test(s)"
719 case "$test_failure" in
721 # Maybe print SKIP message
722 if test -n "$skip_all" && test $test_count -gt 0
724 error "Can't use skip_all after running some tests"
726 test -z "$skip_all" || skip_all=" # SKIP $skip_all"
728 if test $test_external_has_tap -eq 0
730 if test $test_remaining -gt 0
732 say_color pass "# passed all $msg"
734 say "1..$test_count$skip_all"
737 test -d "$remove_trash" &&
738 cd "$(dirname "$remove_trash")" &&
739 rm -rf "$(basename "$remove_trash")"
746 if test $test_external_has_tap -eq 0
748 say_color error "# failed $test_failure among $msg"
757 if test -n "$valgrind"
761 test "$1" = "$(readlink "$2")" || {
769 while test -d "$2".lock
771 say "Waiting for lock on $2."
778 make_valgrind_symlink () {
779 # handle only executables, unless they are shell libraries that
780 # need to be in the exec-path.
782 test "# " = "$(head -c 2 <"$1")" ||
785 base=$(basename "$1")
786 symlink_target=$GIT_BUILD_DIR/$base
787 # do not override scripts
788 if test -x "$symlink_target" &&
789 test ! -d "$symlink_target" &&
790 test "#!" != "$(head -c 2 < "$symlink_target")"
792 symlink_target=../valgrind.sh
796 symlink_target=../unprocessed-script
798 # create the link, or replace it if it is out of date
799 make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit
802 # override all git executables in TEST_DIRECTORY/..
803 GIT_VALGRIND=$TEST_DIRECTORY/valgrind
804 mkdir -p "$GIT_VALGRIND"/bin
805 for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/t/helper/test-*
807 make_valgrind_symlink $file
809 # special-case the mergetools loadables
810 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools"
815 ls "$path"/git-* 2> /dev/null |
818 make_valgrind_symlink "$file"
822 PATH=$GIT_VALGRIND/bin:$PATH
823 GIT_EXEC_PATH=$GIT_VALGRIND/bin
825 GIT_VALGRIND_MODE="$valgrind"
826 export GIT_VALGRIND_MODE
827 GIT_VALGRIND_ENABLED=t
828 test -n "$valgrind_only" && GIT_VALGRIND_ENABLED=
829 export GIT_VALGRIND_ENABLED
830 elif test -n "$GIT_TEST_INSTALLED"
832 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) ||
833 error "Cannot run git from $GIT_TEST_INSTALLED."
834 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH
835 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
836 else # normal case, use ../bin-wrappers only unless $with_dashes:
837 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers"
838 if ! test -x "$git_bin_dir/git"
840 if test -z "$with_dashes"
842 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH"
846 PATH="$git_bin_dir:$PATH"
847 GIT_EXEC_PATH=$GIT_BUILD_DIR
848 if test -n "$with_dashes"
850 PATH="$GIT_BUILD_DIR:$PATH"
853 GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt
854 GIT_CONFIG_NOSYSTEM=1
856 export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM
858 if test -z "$GIT_TEST_CMP"
860 if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT"
862 GIT_TEST_CMP="$DIFF -c"
864 GIT_TEST_CMP="$DIFF -u"
868 GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git
870 test -d "$GIT_BUILD_DIR"/templates/blt || {
871 error "You haven't built things yet, have you?"
874 if ! test -x "$GIT_BUILD_DIR"/t/helper/test-chmtime
876 echo >&2 'You need to build test-chmtime:'
877 echo >&2 'Run "make t/helper/test-chmtime" in the source (toplevel) directory'
882 TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)"
883 test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY"
884 case "$TRASH_DIRECTORY" in
885 /*) ;; # absolute path is good
886 *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;;
888 test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY
889 rm -fr "$TRASH_DIRECTORY" || {
891 echo >&5 "FATAL: Cannot prepare test area"
895 HOME="$TRASH_DIRECTORY"
896 GNUPGHOME="$HOME/gnupg-home-not-used"
897 export HOME GNUPGHOME
899 if test -z "$TEST_NO_CREATE_REPO"
901 test_create_repo "$TRASH_DIRECTORY"
903 mkdir -p "$TRASH_DIRECTORY"
905 # Use -P to resolve symlinks in our working directory so that the cwd
906 # in subprocesses like git equals our $PWD (for pathname comparisons).
907 cd -P "$TRASH_DIRECTORY" || exit 1
910 this_test=${this_test%%-*}
911 if match_pattern_list "$this_test" $GIT_SKIP_TESTS
913 say_color info >&3 "skipping test $this_test altogether"
914 skip_all="skip all tests in $this_test"
918 # Provide an implementation of the 'yes' utility
935 # Fix some commands on Windows
938 # Windows has its own (incompatible) sort and find
948 # git sees Windows-style pwd
952 # no POSIX permissions
953 # backslashes in pathspec are converted to '/'
954 # exec does not inherit the PID
955 test_set_prereq MINGW
956 test_set_prereq NATIVE_CRLF
957 test_set_prereq SED_STRIPS_CR
958 test_set_prereq GREP_STRIPS_CR
959 GIT_TEST_CMP=mingw_test_cmp
962 test_set_prereq POSIXPERM
963 test_set_prereq EXECKEEPSPID
964 test_set_prereq CYGWIN
965 test_set_prereq SED_STRIPS_CR
966 test_set_prereq GREP_STRIPS_CR
969 test_set_prereq POSIXPERM
970 test_set_prereq BSLASHPSPEC
971 test_set_prereq EXECKEEPSPID
975 ( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1
976 test -z "$NO_PERL" && test_set_prereq PERL
977 test -z "$NO_PYTHON" && test_set_prereq PYTHON
978 test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE
979 test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
981 # Can we rely on git's output in the C locale?
982 if test -n "$GETTEXT_POISON"
984 GIT_GETTEXT_POISON=YesPlease
985 export GIT_GETTEXT_POISON
986 test_set_prereq GETTEXT_POISON
988 test_set_prereq C_LOCALE_OUTPUT
991 # Use this instead of test_cmp to compare files that contain expected and
992 # actual output from git commands that can be translated. When running
993 # under GETTEXT_POISON this pretends that the command produced expected
996 test -n "$GETTEXT_POISON" || test_cmp "$@"
999 # Use this instead of "grep expected-string actual" to see if the
1000 # output from a git command that can be translated either contains an
1001 # expected string, or does not contain an unwanted one. When running
1002 # under GETTEXT_POISON this pretends that the command produced expected
1005 if test -n "$GETTEXT_POISON"
1008 elif test "x!" = "x$1"
1017 test_lazy_prereq PIPE '
1018 # test whether the filesystem supports FIFOs
1024 rm -f testfifo && mkfifo testfifo
1029 test_lazy_prereq SYMLINKS '
1030 # test whether the filesystem supports symbolic links
1031 ln -s x y && test -h y
1034 test_lazy_prereq FILEMODE '
1035 test "$(git config --bool core.filemode)" = true
1038 test_lazy_prereq CASE_INSENSITIVE_FS '
1039 echo good >CamelCase &&
1040 echo bad >camelcase &&
1041 test "$(cat CamelCase)" != good
1044 test_lazy_prereq UTF8_NFD_TO_NFC '
1045 # check whether FS converts nfd unicode to nfc
1046 auml=$(printf "\303\244")
1047 aumlcdiar=$(printf "\141\314\210")
1057 test_lazy_prereq AUTOIDENT '
1058 sane_unset GIT_AUTHOR_NAME &&
1059 sane_unset GIT_AUTHOR_EMAIL &&
1060 git var GIT_AUTHOR_IDENT
1063 test_lazy_prereq EXPENSIVE '
1064 test -n "$GIT_TEST_LONG"
1067 test_lazy_prereq USR_BIN_TIME '
1068 test -x /usr/bin/time
1071 test_lazy_prereq NOT_ROOT '
1076 test_lazy_prereq JGIT '
1080 # SANITY is about "can you correctly predict what the filesystem would
1081 # do by only looking at the permission bits of the files and
1082 # directories?" A typical example of !SANITY is running the test
1083 # suite as root, where a test may expect "chmod -r file && cat file"
1084 # to fail because file is supposed to be unreadable after a successful
1085 # chmod. In an environment (i.e. combination of what filesystem is
1086 # being used and who is running the tests) that lacks SANITY, you may
1087 # be able to delete or create a file when the containing directory
1088 # doesn't have write permissions, or access a file even if the
1089 # containing directory doesn't have read or execute permissions.
1091 test_lazy_prereq SANITY '
1092 mkdir SANETESTD.1 SANETESTD.2 &&
1094 chmod +w SANETESTD.1 SANETESTD.2 &&
1095 >SANETESTD.1/x 2>SANETESTD.2/x &&
1096 chmod -w SANETESTD.1 &&
1097 chmod -r SANETESTD.1/x &&
1098 chmod -rx SANETESTD.2 ||
1099 error "bug in test sript: cannot prepare SANETESTD"
1101 ! test -r SANETESTD.1/x &&
1102 ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x
1105 chmod +rwx SANETESTD.1 SANETESTD.2 &&
1106 rm -rf SANETESTD.1 SANETESTD.2 ||
1107 error "bug in test sript: cannot clean SANETESTD"
1111 GIT_UNZIP=${GIT_UNZIP:-unzip}
1112 test_lazy_prereq UNZIP '
1117 run_with_limited_cmdline () {
1118 (ulimit -s 128 && "$@")
1121 test_lazy_prereq CMDLINE_LIMIT 'run_with_limited_cmdline true'
1124 git version --build-options |
1125 sed -ne "s/^$1: //p"
1128 test_lazy_prereq LONG_IS_64BIT '
1129 test 8 -le "$(build_option sizeof-long)"