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 # If we were built with ASAN, it may complain about leaks
40 # of program-lifetime variables. Disable it by default to lower
41 # the noise level. This needs to happen at the start of the script,
42 # before we even do our "did we build git yet" check (since we don't
43 # want that one to complain to stderr).
44 : ${ASAN_OPTIONS=detect_leaks=0:abort_on_error=1}
47 # If LSAN is in effect we _do_ want leak checking, but we still
48 # want to abort so that we notice the problems.
49 : ${LSAN_OPTIONS=abort_on_error=1}
52 if test ! -f "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
54 echo >&2 'error: GIT-BUILD-OPTIONS missing (has Git been built?).'
57 . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
58 export PERL_PATH SHELL_PATH
60 ################################################################
61 # It appears that people try to run tests without building...
62 "${GIT_TEST_INSTALLED:-$GIT_BUILD_DIR}/git$X" >/dev/null
65 if test -n "$GIT_TEST_INSTALLED"
67 echo >&2 "error: there is no working Git at '$GIT_TEST_INSTALLED'"
69 echo >&2 'error: you do not seem to have built git yet.'
74 # if --tee was passed, write the output not only to the terminal, but
75 # additionally to the file test-results/$BASENAME.out, too.
76 case "$GIT_TEST_TEE_STARTED, $* " in
78 # do not redirect again
80 *' --tee '*|*' --va'*|*' -V '*|*' --verbose-log '*)
81 mkdir -p "$TEST_OUTPUT_DIRECTORY/test-results"
82 BASE="$TEST_OUTPUT_DIRECTORY/test-results/$(basename "$0" .sh)"
84 # Make this filename available to the sub-process in case it is using
86 GIT_TEST_TEE_OUTPUT_FILE=$BASE.out
87 export GIT_TEST_TEE_OUTPUT_FILE
89 # Truncate before calling "tee -a" to get rid of the results
90 # from any previous runs.
91 >"$GIT_TEST_TEE_OUTPUT_FILE"
93 (GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1;
94 echo $? >"$BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE"
95 test "$(cat "$BASE.exit")" = 0
100 # For repeatability, reset the environment to known value.
101 # TERM is sanitized below, after saving color control sequences.
106 export LANG LC_ALL PAGER TZ
109 # GIT_TEST_GETTEXT_POISON should not influence git commands executed
110 # during initialization of test-lib and the test repo. Back it up,
111 # unset and then restore after initialization is finished.
112 if test -n "$GIT_TEST_GETTEXT_POISON"
114 GIT_TEST_GETTEXT_POISON_ORIG=$GIT_TEST_GETTEXT_POISON
115 unset GIT_TEST_GETTEXT_POISON
118 # A call to "unset" with no arguments causes at least Solaris 10
119 # /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets
120 # deriving from the command substitution clustered with the other
122 unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e '
124 my $ok = join("|", qw(
136 my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
137 print join("\n", @vars);
140 unset XDG_CONFIG_HOME
142 GIT_AUTHOR_EMAIL=author@example.com
143 GIT_AUTHOR_NAME='A U Thor'
144 GIT_COMMITTER_EMAIL=committer@example.com
145 GIT_COMMITTER_NAME='C O Mitter'
146 GIT_MERGE_VERBOSITY=5
147 GIT_MERGE_AUTOEDIT=no
148 export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT
149 export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
150 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
153 # Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output
155 export GIT_TRACE_BARE
157 check_var_migration () {
158 # the warnings and hints given from this helper depends
159 # on end-user settings, which will disrupt the self-test
160 # done on the test framework itself.
161 case "$GIT_TEST_FRAMEWORK_SELFTEST" in
165 old_name=$1 new_name=$2
166 eval "old_isset=\${${old_name}:+isset}"
167 eval "new_isset=\${${new_name}:+isset}"
169 case "$old_isset,$new_isset" in
171 echo >&2 "warning: $old_name is now $new_name"
172 echo >&2 "hint: set $new_name too during the transition period"
173 eval "$new_name=\$$old_name"
177 # echo >&2 "warning: $old_name is now $new_name"
178 # echo >&2 "hint: remove $old_name"
183 check_var_migration GIT_FSMONITOR_TEST GIT_TEST_FSMONITOR
184 check_var_migration TEST_GIT_INDEX_VERSION GIT_TEST_INDEX_VERSION
185 check_var_migration GIT_FORCE_PRELOAD_TEST GIT_TEST_PRELOAD_INDEX
187 # Use specific version of the index file format
188 if test -n "${GIT_TEST_INDEX_VERSION:+isset}"
190 GIT_INDEX_VERSION="$GIT_TEST_INDEX_VERSION"
191 export GIT_INDEX_VERSION
194 # Add libc MALLOC and MALLOC_PERTURB test
195 # only if we are not executing the test with valgrind
196 if expr " $GIT_TEST_OPTS " : ".* --valgrind " >/dev/null ||
197 test -n "$TEST_NO_MALLOC_CHECK"
199 setup_malloc_check () {
202 teardown_malloc_check () {
206 setup_malloc_check () {
207 MALLOC_CHECK_=3 MALLOC_PERTURB_=165
208 export MALLOC_CHECK_ MALLOC_PERTURB_
210 teardown_malloc_check () {
211 unset MALLOC_CHECK_ MALLOC_PERTURB_
215 # Protect ourselves from common misconfiguration to export
216 # CDPATH into the environment
222 case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
230 # A regexp to match 5, 35 and 40 hexdigits
231 _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
232 _x35="$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
236 _z40=0000000000000000000000000000000000000000
240 EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904
241 EMPTY_BLOB=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
247 # UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores
248 # when case-folding filenames
249 u200c=$(printf '\342\200\214')
251 export _x05 _x35 _x40 _z40 LF u200c EMPTY_TREE EMPTY_BLOB ZERO_OID OID_REGEX
253 # Each test should start with something like this, after copyright notices:
255 # test_description='Description of this test...
256 # This test checks if command xyzzy does the right thing...
259 test "x$TERM" != "xdumb" && (
261 tput bold >/dev/null 2>&1 &&
262 tput setaf 1 >/dev/null 2>&1 &&
263 tput sgr0 >/dev/null 2>&1
267 while test "$#" -ne 0
270 -d|--d|--de|--deb|--debu|--debug)
272 -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
273 immediate=t; shift ;;
274 -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests)
275 GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;;
277 shift; test "$#" -ne 0 || {
278 echo 'error: -r requires an argument' >&2;
281 run_list=$1; shift ;;
283 run_list=${1#--*=}; shift ;;
284 -h|--h|--he|--hel|--help)
286 -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
289 verbose_only=${1#--*=}
291 -q|--q|--qu|--qui|--quie|--quiet)
292 # Ignore --quiet under a TAP::Harness. Saying how many tests
293 # passed without the ok/not ok details is always an error.
294 test -z "$HARNESS_ACTIVE" && quiet=t; shift ;;
296 with_dashes=t; shift ;;
299 --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
306 valgrind_only=${1#--*=}
309 shift ;; # was handled already
314 GIT_TEST_CHAIN_LINT=1
317 GIT_TEST_CHAIN_LINT=0
320 # Some test scripts can't be reliably traced with '-x',
321 # unless the test is run with a Bash version supporting
322 # BASH_XTRACEFD (introduced in Bash v4.1). Check whether
323 # this test is marked as such, and ignore '-x' if it
324 # isn't executed with a suitable Bash version.
325 if test -z "$test_untraceable" || {
326 test -n "$BASH_VERSION" && {
327 test ${BASH_VERSINFO[0]} -gt 4 || {
328 test ${BASH_VERSINFO[0]} -eq 4 &&
329 test ${BASH_VERSINFO[1]} -ge 1
336 echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD"
343 echo "error: unknown test option '$1'" >&2; exit 1 ;;
347 if test -n "$valgrind_only"
349 test -z "$valgrind" && valgrind=memcheck
350 test -z "$verbose" && verbose_only="$valgrind_only"
351 elif test -n "$valgrind"
353 test -z "$verbose_log" && verbose=t
356 if test -n "$trace" && test -z "$verbose_log"
363 # Save the color control sequences now rather than run tput
364 # each time say_color() is called. This is done for two
366 # * TERM will be changed to dumb
367 # * HOME will be changed to a temporary directory and tput
368 # might need to read ~/.terminfo from the original HOME
369 # directory to get the control sequences
370 # Note: This approach assumes the control sequences don't end
371 # in a newline for any terminal of interest (command
372 # substitutions strip trailing newlines). Given that most
373 # (all?) terminals in common use are related to ECMA-48, this
374 # shouldn't be a problem.
375 say_color_error=$(tput bold; tput setaf 1) # bold red
376 say_color_skip=$(tput setaf 4) # blue
377 say_color_warn=$(tput setaf 3) # brown/yellow
378 say_color_pass=$(tput setaf 2) # green
379 say_color_info=$(tput setaf 6) # cyan
380 say_color_reset=$(tput sgr0)
381 say_color_="" # no formatting for normal text
383 test -z "$1" && test -n "$quiet" && return
384 eval "say_color_color=\$say_color_$1"
386 printf "%s\\n" "$say_color_color$*$say_color_reset"
390 test -z "$1" && test -n "$quiet" && return
400 say_color error "error: $*"
406 error >&7 "bug in the test script: $*"
413 if test -n "$HARNESS_ACTIVE"
415 if test "$verbose" = t || test -n "$verbose_only"
417 printf 'Bail out! %s\n' \
418 'verbose mode forbidden under TAP harness; try --verbose-log'
423 test "${test_description}" != "" ||
424 error "Test script did not set test_description."
426 if test "$help" = "t"
428 printf '%s\n' "$test_description"
435 if test "$verbose_log" = "t"
437 exec 3>>"$GIT_TEST_TEE_OUTPUT_FILE" 4>&3
438 elif test "$verbose" = "t"
442 exec 4>/dev/null 3>/dev/null
445 # Send any "-x" output directly to stderr to avoid polluting tests
446 # which capture stderr. We can do this unconditionally since it
447 # has no effect if tracing isn't turned on.
449 # Note that this sets up the trace fd as soon as we assign the variable, so it
450 # must come after the creation of descriptor 4 above. Likewise, we must never
451 # unset this, as it has the side effect of closing descriptor 4, which we
452 # use to show verbose tests to the user.
454 # Note also that we don't need or want to export it. The tracing is local to
455 # this shell, and we would not want to influence any shells we exec.
464 test_external_has_tap=0
468 if test -n "$GIT_EXIT_OK"
472 echo >&5 "FATAL: Unexpected exit with code $code"
481 # The user-facing functions are loaded from a separate file so that
482 # test_perf subshells can have them too
483 . "$TEST_DIRECTORY/test-lib-functions.sh"
485 # You are not expected to call test_ok_ and test_failure_ directly, use
486 # the test_expect_* functions instead.
489 test_success=$(($test_success + 1))
490 say_color "" "ok $test_count - $@"
494 test_failure=$(($test_failure + 1))
495 say_color error "not ok $test_count - $1"
497 printf '%s\n' "$*" | sed -e 's/^/# /'
498 test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
501 test_known_broken_ok_ () {
502 test_fixed=$(($test_fixed+1))
503 say_color error "ok $test_count - $@ # TODO known breakage vanished"
506 test_known_broken_failure_ () {
507 test_broken=$(($test_broken+1))
508 say_color warn "not ok $test_count - $@ # TODO known breakage"
512 test "$debug" = "" || eval "$1"
515 match_pattern_list () {
518 test -z "$*" && return 1
529 match_test_selector_list () {
534 test -z "$1" && return 0
536 # Both commas and whitespace are accepted as separators.
542 # If the first selector is negative we include by default.
550 orig_selector=$selector
556 selector=${selector##?}
560 test -z "$selector" && continue
564 if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev/null
566 echo "error: $title: invalid non-numeric in range" \
567 "start: '$orig_selector'" >&2
570 if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null
572 echo "error: $title: invalid non-numeric in range" \
573 "end: '$orig_selector'" >&2
578 if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null
580 echo "error: $title: invalid non-numeric in test" \
581 "selector: '$orig_selector'" >&2
586 # Short cut for "obvious" cases
587 test -z "$include" && test -z "$positive" && continue
588 test -n "$include" && test -n "$positive" && continue
592 if test $arg -le ${selector#-}
598 if test $arg -ge ${selector%-}
604 if test ${selector%%-*} -le $arg \
605 && test $arg -le ${selector#*-}
611 if test $arg -eq $selector
622 maybe_teardown_verbose () {
623 test -z "$verbose_only" && return
624 exec 4>/dev/null 3>/dev/null
629 maybe_setup_verbose () {
630 test -z "$verbose_only" && return
631 if match_pattern_list $test_count $verbose_only
634 # Emit a delimiting blank line when going from
635 # non-verbose to verbose. Within verbose mode the
636 # delimiter is printed by test_expect_*. The choice
637 # of the initial $last_verbose is such that before
638 # test 1, we do not print it.
639 test -z "$last_verbose" && echo >&3 ""
642 exec 4>/dev/null 3>/dev/null
645 last_verbose=$verbose
648 maybe_teardown_valgrind () {
649 test -z "$GIT_VALGRIND" && return
650 GIT_VALGRIND_ENABLED=
653 maybe_setup_valgrind () {
654 test -z "$GIT_VALGRIND" && return
655 if test -z "$valgrind_only"
657 GIT_VALGRIND_ENABLED=t
660 GIT_VALGRIND_ENABLED=
661 if match_pattern_list $test_count $valgrind_only
663 GIT_VALGRIND_ENABLED=t
668 test "$trace" = t && {
669 test "$verbose" = t || test "$verbose_log" = t
673 # This is a separate function because some tests use
674 # "return" to end a test_expect_success block early
675 # (and we want to make sure we run any cleanup like
677 test_eval_inner_ () {
678 # Do not add anything extra (including LF) after '$*'
685 # If "-x" tracing is in effect, then we want to avoid polluting stderr
686 # with non-test commands. But once in "set -x" mode, we cannot prevent
687 # the shell from printing the "set +x" to turn it off (nor the saving
688 # of $? before that). But we can make sure that the output goes to
691 # There are a few subtleties here:
693 # - we have to redirect descriptor 4 in addition to 2, to cover
696 # - the actual eval has to come before the redirection block (since
697 # it needs to see descriptor 4 to set up its stderr)
699 # - likewise, any error message we print must be outside the block to
700 # access descriptor 4
702 # - checking $? has to come immediately after the eval, but it must
703 # be _inside_ the block to avoid polluting the "set -x" output
706 test_eval_inner_ "$@" </dev/null >&3 2>&4
715 if test "$test_eval_ret_" != 0 && want_trace
717 say_color error >&4 "error: last command exited with \$?=$test_eval_ret_"
719 return $test_eval_ret_
726 if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then
727 # turn off tracing for this test-eval, as it simply creates
728 # confusing noise in the "-x" output
731 # 117 is magic because it is unlikely to match the exit
732 # code of other programs
733 if $(printf '%s\n' "$1" | sed -f "$GIT_BUILD_DIR/t/chainlint.sed" | grep -q '?![A-Z][A-Z]*?!') ||
734 test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?" 3>&1)"
736 BUG "broken &&-chain or run-away HERE-DOC: $1"
744 teardown_malloc_check
746 if test -z "$immediate" || test $eval_ret = 0 ||
747 test -n "$expecting_failure" && test "$test_cleanup" != ":"
750 test_eval_ "$test_cleanup"
751 teardown_malloc_check
753 if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"
761 test_count=$(($test_count+1))
768 maybe_teardown_valgrind
769 maybe_teardown_verbose
775 if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS
778 skipped_reason="GIT_SKIP_TESTS"
780 if test -z "$to_skip" && test -n "$test_prereq" &&
781 ! test_have_prereq "$test_prereq"
786 if test "$missing_prereq" != "$test_prereq"
788 of_prereq=" of $test_prereq"
790 skipped_reason="missing $missing_prereq${of_prereq}"
792 if test -z "$to_skip" && test -n "$run_list" &&
793 ! match_test_selector_list '--run' $test_count "$run_list"
796 skipped_reason="--run"
801 say_color skip >&3 "skipping test: $@"
802 say_color skip "ok $test_count # skip $1 ($skipped_reason)"
811 # stub; perf-lib overrides it
812 test_at_end_hook_ () {
819 if test -z "$HARNESS_ACTIVE"
821 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results"
822 mkdir -p "$test_results_dir"
824 test_results_path="$test_results_dir/${base%.sh}.counts"
826 cat >"$test_results_path" <<-EOF
828 success $test_success
836 if test "$test_fixed" != 0
838 say_color error "# $test_fixed known breakage(s) vanished; please update test(s)"
840 if test "$test_broken" != 0
842 say_color warn "# still have $test_broken known breakage(s)"
844 if test "$test_broken" != 0 || test "$test_fixed" != 0
846 test_remaining=$(( $test_count - $test_broken - $test_fixed ))
847 msg="remaining $test_remaining test(s)"
849 test_remaining=$test_count
850 msg="$test_count test(s)"
852 case "$test_failure" in
854 if test $test_external_has_tap -eq 0
856 if test $test_remaining -gt 0
858 say_color pass "# passed all $msg"
861 # Maybe print SKIP message
862 test -z "$skip_all" || skip_all="# SKIP $skip_all"
863 case "$test_count" in
865 say "1..$test_count${skip_all:+ $skip_all}"
868 test -z "$skip_all" ||
869 say_color warn "$skip_all"
877 test -d "$TRASH_DIRECTORY" ||
878 error "Tests passed but trash directory already removed before test cleanup; aborting"
880 cd "$TRASH_DIRECTORY/.." &&
881 rm -fr "$TRASH_DIRECTORY" ||
882 error "Tests passed but test cleanup failed; aborting"
889 if test $test_external_has_tap -eq 0
891 say_color error "# failed $test_failure among $msg"
900 if test -n "$valgrind"
904 test "$1" = "$(readlink "$2")" || {
912 while test -d "$2".lock
914 say "Waiting for lock on $2."
921 make_valgrind_symlink () {
922 # handle only executables, unless they are shell libraries that
923 # need to be in the exec-path.
925 test "# " = "$(test_copy_bytes 2 <"$1")" ||
928 base=$(basename "$1")
931 symlink_target="$GIT_BUILD_DIR/t/helper/$base"
934 symlink_target="$GIT_BUILD_DIR/$base"
937 # do not override scripts
938 if test -x "$symlink_target" &&
939 test ! -d "$symlink_target" &&
940 test "#!" != "$(test_copy_bytes 2 <"$symlink_target")"
942 symlink_target=../valgrind.sh
946 symlink_target=../unprocessed-script
948 # create the link, or replace it if it is out of date
949 make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit
952 # override all git executables in TEST_DIRECTORY/..
953 GIT_VALGRIND=$TEST_DIRECTORY/valgrind
954 mkdir -p "$GIT_VALGRIND"/bin
955 for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/t/helper/test-*
957 make_valgrind_symlink $file
959 # special-case the mergetools loadables
960 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools"
965 ls "$path"/git-* 2> /dev/null |
968 make_valgrind_symlink "$file"
972 PATH=$GIT_VALGRIND/bin:$PATH
973 GIT_EXEC_PATH=$GIT_VALGRIND/bin
975 GIT_VALGRIND_MODE="$valgrind"
976 export GIT_VALGRIND_MODE
977 GIT_VALGRIND_ENABLED=t
978 test -n "$valgrind_only" && GIT_VALGRIND_ENABLED=
979 export GIT_VALGRIND_ENABLED
980 elif test -n "$GIT_TEST_INSTALLED"
982 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) ||
983 error "Cannot run git from $GIT_TEST_INSTALLED."
984 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR/t/helper:$PATH
985 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
986 else # normal case, use ../bin-wrappers only unless $with_dashes:
987 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers"
988 if ! test -x "$git_bin_dir/git"
990 if test -z "$with_dashes"
992 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH"
996 PATH="$git_bin_dir:$PATH"
997 GIT_EXEC_PATH=$GIT_BUILD_DIR
998 if test -n "$with_dashes"
1000 PATH="$GIT_BUILD_DIR:$PATH"
1003 GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt
1004 GIT_CONFIG_NOSYSTEM=1
1006 export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM
1008 if test -z "$GIT_TEST_CMP"
1010 if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT"
1012 GIT_TEST_CMP="$DIFF -c"
1014 GIT_TEST_CMP="$DIFF -u"
1018 GITPERLLIB="$GIT_BUILD_DIR"/perl/build/lib
1020 test -d "$GIT_BUILD_DIR"/templates/blt || {
1021 error "You haven't built things yet, have you?"
1024 if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool
1026 echo >&2 'You need to build test-tool:'
1027 echo >&2 'Run "make t/helper/test-tool" in the source (toplevel) directory'
1032 TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)"
1033 test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY"
1034 case "$TRASH_DIRECTORY" in
1035 /*) ;; # absolute path is good
1036 *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;;
1038 rm -fr "$TRASH_DIRECTORY" || {
1040 echo >&5 "FATAL: Cannot prepare test area"
1044 HOME="$TRASH_DIRECTORY"
1045 GNUPGHOME="$HOME/gnupg-home-not-used"
1046 export HOME GNUPGHOME
1048 if test -z "$TEST_NO_CREATE_REPO"
1050 test_create_repo "$TRASH_DIRECTORY"
1052 mkdir -p "$TRASH_DIRECTORY"
1054 # Use -P to resolve symlinks in our working directory so that the cwd
1055 # in subprocesses like git equals our $PWD (for pathname comparisons).
1056 cd -P "$TRASH_DIRECTORY" || exit 1
1059 this_test=${this_test%%-*}
1060 if match_pattern_list "$this_test" $GIT_SKIP_TESTS
1062 say_color info >&3 "skipping test $this_test altogether"
1063 skip_all="skip all tests in $this_test"
1067 # Provide an implementation of the 'yes' utility
1077 while test $i -lt 99
1084 # Fix some commands on Windows
1088 # Windows has its own (incompatible) sort and find
1095 # git sees Windows-style pwd
1099 # no POSIX permissions
1100 # backslashes in pathspec are converted to '/'
1101 # exec does not inherit the PID
1102 test_set_prereq MINGW
1103 test_set_prereq NATIVE_CRLF
1104 test_set_prereq SED_STRIPS_CR
1105 test_set_prereq GREP_STRIPS_CR
1106 GIT_TEST_CMP=mingw_test_cmp
1109 test_set_prereq POSIXPERM
1110 test_set_prereq EXECKEEPSPID
1111 test_set_prereq CYGWIN
1112 test_set_prereq SED_STRIPS_CR
1113 test_set_prereq GREP_STRIPS_CR
1116 test_set_prereq POSIXPERM
1117 test_set_prereq BSLASHPSPEC
1118 test_set_prereq EXECKEEPSPID
1122 ( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1
1123 test -z "$NO_PERL" && test_set_prereq PERL
1124 test -z "$NO_PTHREADS" && test_set_prereq PTHREADS
1125 test -z "$NO_PYTHON" && test_set_prereq PYTHON
1126 test -n "$USE_LIBPCRE1$USE_LIBPCRE2" && test_set_prereq PCRE
1127 test -n "$USE_LIBPCRE1" && test_set_prereq LIBPCRE1
1128 test -n "$USE_LIBPCRE2" && test_set_prereq LIBPCRE2
1129 test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
1131 if test -n "$GIT_TEST_GETTEXT_POISON_ORIG"
1133 GIT_TEST_GETTEXT_POISON=$GIT_TEST_GETTEXT_POISON_ORIG
1134 unset GIT_TEST_GETTEXT_POISON_ORIG
1137 # Can we rely on git's output in the C locale?
1138 if test -z "$GIT_TEST_GETTEXT_POISON"
1140 test_set_prereq C_LOCALE_OUTPUT
1143 if test -z "$GIT_TEST_CHECK_CACHE_TREE"
1145 GIT_TEST_CHECK_CACHE_TREE=true
1146 export GIT_TEST_CHECK_CACHE_TREE
1149 test_lazy_prereq PIPE '
1150 # test whether the filesystem supports FIFOs
1151 test_have_prereq !MINGW,!CYGWIN &&
1152 rm -f testfifo && mkfifo testfifo
1155 test_lazy_prereq SYMLINKS '
1156 # test whether the filesystem supports symbolic links
1157 ln -s x y && test -h y
1160 test_lazy_prereq FILEMODE '
1161 test "$(git config --bool core.filemode)" = true
1164 test_lazy_prereq CASE_INSENSITIVE_FS '
1165 echo good >CamelCase &&
1166 echo bad >camelcase &&
1167 test "$(cat CamelCase)" != good
1170 test_lazy_prereq FUNNYNAMES '
1171 test_have_prereq !MINGW &&
1173 "FUNNYNAMES tab embedded" \
1174 "FUNNYNAMES \"quote embedded\"" \
1176 embedded" 2>/dev/null &&
1178 "FUNNYNAMES tab embedded" \
1179 "FUNNYNAMES \"quote embedded\"" \
1181 embedded" 2>/dev/null
1184 test_lazy_prereq UTF8_NFD_TO_NFC '
1185 # check whether FS converts nfd unicode to nfc
1186 auml=$(printf "\303\244")
1187 aumlcdiar=$(printf "\141\314\210")
1189 test -f "$aumlcdiar"
1192 test_lazy_prereq AUTOIDENT '
1193 sane_unset GIT_AUTHOR_NAME &&
1194 sane_unset GIT_AUTHOR_EMAIL &&
1195 git var GIT_AUTHOR_IDENT
1198 test_lazy_prereq EXPENSIVE '
1199 test -n "$GIT_TEST_LONG"
1202 test_lazy_prereq EXPENSIVE_ON_WINDOWS '
1203 test_have_prereq EXPENSIVE || test_have_prereq !MINGW,!CYGWIN
1206 test_lazy_prereq USR_BIN_TIME '
1207 test -x /usr/bin/time
1210 test_lazy_prereq NOT_ROOT '
1215 test_lazy_prereq JGIT '
1219 # SANITY is about "can you correctly predict what the filesystem would
1220 # do by only looking at the permission bits of the files and
1221 # directories?" A typical example of !SANITY is running the test
1222 # suite as root, where a test may expect "chmod -r file && cat file"
1223 # to fail because file is supposed to be unreadable after a successful
1224 # chmod. In an environment (i.e. combination of what filesystem is
1225 # being used and who is running the tests) that lacks SANITY, you may
1226 # be able to delete or create a file when the containing directory
1227 # doesn't have write permissions, or access a file even if the
1228 # containing directory doesn't have read or execute permissions.
1230 test_lazy_prereq SANITY '
1231 mkdir SANETESTD.1 SANETESTD.2 &&
1233 chmod +w SANETESTD.1 SANETESTD.2 &&
1234 >SANETESTD.1/x 2>SANETESTD.2/x &&
1235 chmod -w SANETESTD.1 &&
1236 chmod -r SANETESTD.1/x &&
1237 chmod -rx SANETESTD.2 ||
1238 BUG "cannot prepare SANETESTD"
1240 ! test -r SANETESTD.1/x &&
1241 ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x
1244 chmod +rwx SANETESTD.1 SANETESTD.2 &&
1245 rm -rf SANETESTD.1 SANETESTD.2 ||
1246 BUG "cannot clean SANETESTD"
1250 test FreeBSD != $uname_s || GIT_UNZIP=${GIT_UNZIP:-/usr/local/bin/unzip}
1251 GIT_UNZIP=${GIT_UNZIP:-unzip}
1252 test_lazy_prereq UNZIP '
1257 run_with_limited_cmdline () {
1258 (ulimit -s 128 && "$@")
1261 test_lazy_prereq CMDLINE_LIMIT '
1262 test_have_prereq !MINGW,!CYGWIN &&
1263 run_with_limited_cmdline true
1266 run_with_limited_stack () {
1267 (ulimit -s 128 && "$@")
1270 test_lazy_prereq ULIMIT_STACK_SIZE '
1271 test_have_prereq !MINGW,!CYGWIN &&
1272 run_with_limited_stack true
1276 git version --build-options |
1277 sed -ne "s/^$1: //p"
1280 test_lazy_prereq LONG_IS_64BIT '
1281 test 8 -le "$(build_option sizeof-long)"
1284 test_lazy_prereq TIME_IS_64BIT 'test-tool date is64bit'
1285 test_lazy_prereq TIME_T_IS_64BIT 'test-tool date time_t-is64bit'
1287 test_lazy_prereq CURL '
1291 # SHA1 is a test if the hash algorithm in use is SHA-1. This is both for tests
1292 # which will not work with other hash algorithms and tests that work but don't
1293 # test anything meaningful (e.g. special values which cause short collisions).
1294 test_lazy_prereq SHA1 '
1295 test $(git hash-object /dev/null) = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
1298 test_lazy_prereq REBASE_P '
1299 test -z "$GIT_TEST_SKIP_REBASE_P"