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 .
"$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
58 export PERL_PATH SHELL_PATH
60 # Disallow the use of abbreviated options in the test suite by default
61 if test -z "${GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS}"
63 GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS
=true
64 export GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS
67 ################################################################
68 # It appears that people try to run tests without building...
69 "${GIT_TEST_INSTALLED:-$GIT_BUILD_DIR}/git$X" >/dev
/null
72 if test -n "$GIT_TEST_INSTALLED"
74 echo >&2 "error: there is no working Git at '$GIT_TEST_INSTALLED'"
76 echo >&2 'error: you do not seem to have built git yet.'
81 # Parse options while taking care to leave $@ intact, so we will still
82 # have all the original command line options when executing the test
83 # script again for '--tee' and '--verbose-log' below.
88 if test -n "$store_arg_to"
90 eval $store_arg_to=\
$opt
97 -d|
--d|
--de|
--deb|
--debu|
--debug)
99 -i|
--i|
--im|
--imm|
--imme|
--immed|
--immedi|
--immedia|
--immediat|
--immediate)
101 -l|
--l|
--lo|
--lon|
--long|
--long-|
--long-t|
--long-te|
--long-tes|
--long-test|
--long-tests)
102 GIT_TEST_LONG
=t
; export GIT_TEST_LONG
;;
104 store_arg_to
=run_list
107 run_list
=${opt#--*=} ;;
108 -h|
--h|
--he|
--hel|
--help)
110 -v|
--v|
--ve|
--ver|
--verb|
--verbo|
--verbos|
--verbose)
113 verbose_only
=${opt#--*=}
115 -q|
--q|
--qu|
--qui|
--quie|
--quiet)
116 # Ignore --quiet under a TAP::Harness. Saying how many tests
117 # passed without the ok/not ok details is always an error.
118 test -z "$HARNESS_ACTIVE" && quiet
=t
;;
125 --va|
--val|
--valg|
--valgr|
--valgri|
--valgrin|
--valgrind)
134 valgrind_only
=${opt#--*=}
142 GIT_TEST_CHAIN_LINT
=1 ;;
144 GIT_TEST_CHAIN_LINT
=0 ;;
157 echo "error: --stress does not accept an argument: '$opt'" >&2
158 echo "did you mean --stress-jobs=${opt#*=} or --stress-limit=${opt#*=}?" >&2
166 echo "error: --stress-jobs=<N> requires the number of jobs to run" >&2
175 stress_limit
=${opt#--*=}
176 case "$stress_limit" in
178 echo "error: --stress-limit=<N> requires the number of repetitions" >&2
186 echo "error: unknown test option '$opt'" >&2; exit 1 ;;
191 if test -n "$store_arg_to"
193 echo "error: $prev_opt requires an argument" >&2
197 if test -n "$valgrind_only"
199 test -z "$valgrind" && valgrind
=memcheck
200 test -z "$verbose" && verbose_only
="$valgrind_only"
201 elif test -n "$valgrind"
203 test -z "$verbose_log" && verbose
=t
213 TEST_STRESS_JOB_SFX
="${GIT_TEST_STRESS_JOB_NR:+.stress-$GIT_TEST_STRESS_JOB_NR}"
214 TEST_NAME
="$(basename "$0" .sh)"
215 TEST_RESULTS_DIR
="$TEST_OUTPUT_DIRECTORY/test-results"
216 TEST_RESULTS_BASE
="$TEST_RESULTS_DIR/$TEST_NAME$TEST_STRESS_JOB_SFX"
217 TRASH_DIRECTORY
="trash directory.$TEST_NAME$TEST_STRESS_JOB_SFX"
218 test -n "$root" && TRASH_DIRECTORY
="$root/$TRASH_DIRECTORY"
219 case "$TRASH_DIRECTORY" in
220 /*) ;; # absolute path is good
221 *) TRASH_DIRECTORY
="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;;
224 # If --stress was passed, run this test repeatedly in several parallel loops.
225 if test "$GIT_TEST_STRESS_STARTED" = "done"
227 : # Don't stress test again.
228 elif test -n "$stress"
230 if test "$stress" != t
233 elif test -n "$GIT_TEST_STRESS_LOAD"
235 job_count
="$GIT_TEST_STRESS_LOAD"
236 elif job_count
=$
(getconf _NPROCESSORS_ONLN
2>/dev
/null
) &&
239 job_count
=$
((2 * $job_count))
244 mkdir
-p "$TEST_RESULTS_DIR"
245 stressfail
="$TEST_RESULTS_BASE.stress-failed"
250 kill $job_pids 2>/dev/null
257 while test $job_nr -lt "$job_count"
260 GIT_TEST_STRESS_STARTED
=done
261 GIT_TEST_STRESS_JOB_NR
=$job_nr
262 export GIT_TEST_STRESS_STARTED GIT_TEST_STRESS_JOB_NR
265 kill $test_pid 2>/dev/null
271 while ! test -e "$stressfail" &&
272 { test -z "$stress_limit" ||
273 test $cnt -le $stress_limit ; }
275 $TEST_SHELL_PATH "$0" "$@" >"$TEST_RESULTS_BASE.stress-$job_nr.out" 2>&1 &
280 printf "OK %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt
282 echo $GIT_TEST_STRESS_JOB_NR >>"$stressfail"
283 printf "FAIL %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt
288 job_pids
="$job_pids $!"
289 job_nr
=$
(($job_nr + 1))
294 if test -f "$stressfail"
297 echo "Log(s) of failed test run(s):"
298 for failed_job_nr
in $
(sort -n "$stressfail")
300 echo "Contents of '$TEST_RESULTS_BASE.stress-$failed_job_nr.out':"
301 cat "$TEST_RESULTS_BASE.stress-$failed_job_nr.out"
303 rm -rf "$TRASH_DIRECTORY.stress-failed"
305 mv "$TRASH_DIRECTORY.stress-$failed_job_nr" "$TRASH_DIRECTORY.stress-failed"
311 # if --tee was passed, write the output not only to the terminal, but
312 # additionally to the file test-results/$BASENAME.out, too.
313 if test "$GIT_TEST_TEE_STARTED" = "done"
315 : # do not redirect again
318 mkdir
-p "$TEST_RESULTS_DIR"
320 # Make this filename available to the sub-process in case it is using
322 GIT_TEST_TEE_OUTPUT_FILE
=$TEST_RESULTS_BASE.out
323 export GIT_TEST_TEE_OUTPUT_FILE
325 # Truncate before calling "tee -a" to get rid of the results
326 # from any previous runs.
327 >"$GIT_TEST_TEE_OUTPUT_FILE"
329 (GIT_TEST_TEE_STARTED
=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1;
330 echo $?
>"$TEST_RESULTS_BASE.exit") |
tee -a "$GIT_TEST_TEE_OUTPUT_FILE"
331 test "$(cat "$TEST_RESULTS_BASE.
exit")" = 0
335 if test -n "$trace" && test -n "$test_untraceable"
337 # '-x' tracing requested, but this test script can't be reliably
338 # traced, unless it is run with a Bash version supporting
339 # BASH_XTRACEFD (introduced in Bash v4.1).
341 # Perform this version check _after_ the test script was
342 # potentially re-executed with $TEST_SHELL_PATH for '--tee' or
343 # '--verbose-log', so the right shell is checked and the
344 # warning is issued only once.
345 if test -n "$BASH_VERSION" && eval '
346 test ${BASH_VERSINFO[0]} -gt 4 || {
347 test ${BASH_VERSINFO[0]} -eq 4 &&
348 test ${BASH_VERSINFO[1]} -ge 1
352 : Executed by a Bash version supporting BASH_XTRACEFD. Good.
354 echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD"
358 if test -n "$trace" && test -z "$verbose_log"
363 # For repeatability, reset the environment to known value.
364 # TERM is sanitized below, after saving color control sequences.
369 export LANG LC_ALL PAGER TZ
372 # GIT_TEST_GETTEXT_POISON should not influence git commands executed
373 # during initialization of test-lib and the test repo. Back it up,
374 # unset and then restore after initialization is finished.
375 if test -n "$GIT_TEST_GETTEXT_POISON"
377 GIT_TEST_GETTEXT_POISON_ORIG
=$GIT_TEST_GETTEXT_POISON
378 unset GIT_TEST_GETTEXT_POISON
381 # A call to "unset" with no arguments causes at least Solaris 10
382 # /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets
383 # deriving from the command substitution clustered with the other
385 unset VISUAL EMAIL LANGUAGE COLUMNS $
("$PERL_PATH" -e '
387 my $ok = join("|", qw(
399 my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
400 print join("\n", @vars);
403 unset XDG_CONFIG_HOME
405 GIT_AUTHOR_EMAIL
=author@example.com
406 GIT_AUTHOR_NAME
='A U Thor'
407 GIT_COMMITTER_EMAIL
=committer@example.com
408 GIT_COMMITTER_NAME
='C O Mitter'
409 GIT_MERGE_VERBOSITY
=5
410 GIT_MERGE_AUTOEDIT
=no
411 export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT
412 export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
413 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
416 # Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output
418 export GIT_TRACE_BARE
420 check_var_migration
() {
421 # the warnings and hints given from this helper depends
422 # on end-user settings, which will disrupt the self-test
423 # done on the test framework itself.
424 case "$GIT_TEST_FRAMEWORK_SELFTEST" in
428 old_name
=$1 new_name
=$2
429 eval "old_isset=\${${old_name}:+isset}"
430 eval "new_isset=\${${new_name}:+isset}"
432 case "$old_isset,$new_isset" in
434 echo >&2 "warning: $old_name is now $new_name"
435 echo >&2 "hint: set $new_name too during the transition period"
436 eval "$new_name=\$$old_name"
440 # echo >&2 "warning: $old_name is now $new_name"
441 # echo >&2 "hint: remove $old_name"
446 check_var_migration GIT_FSMONITOR_TEST GIT_TEST_FSMONITOR
447 check_var_migration TEST_GIT_INDEX_VERSION GIT_TEST_INDEX_VERSION
448 check_var_migration GIT_FORCE_PRELOAD_TEST GIT_TEST_PRELOAD_INDEX
450 # Use specific version of the index file format
451 if test -n "${GIT_TEST_INDEX_VERSION:+isset}"
453 GIT_INDEX_VERSION
="$GIT_TEST_INDEX_VERSION"
454 export GIT_INDEX_VERSION
457 # Add libc MALLOC and MALLOC_PERTURB test
458 # only if we are not executing the test with valgrind
459 if test -n "$valgrind" ||
460 test -n "$TEST_NO_MALLOC_CHECK"
462 setup_malloc_check
() {
465 teardown_malloc_check
() {
469 setup_malloc_check
() {
470 MALLOC_CHECK_
=3 MALLOC_PERTURB_
=165
471 export MALLOC_CHECK_ MALLOC_PERTURB_
473 teardown_malloc_check
() {
474 unset MALLOC_CHECK_ MALLOC_PERTURB_
478 # Protect ourselves from common misconfiguration to export
479 # CDPATH into the environment
485 case $
(echo $GIT_TRACE |
tr "[A-Z]" "[a-z]") in
493 # A regexp to match 5, 35 and 40 hexdigits
494 _x05
='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
495 _x35
="$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
499 _z40
=0000000000000000000000000000000000000000
503 EMPTY_TREE
=4b825dc642cb6eb9a060e54bf8d69288fbee4904
504 EMPTY_BLOB
=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
510 # UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores
511 # when case-folding filenames
512 u200c
=$
(printf '\342\200\214')
514 export _x05 _x35 _x40 _z40 LF u200c EMPTY_TREE EMPTY_BLOB ZERO_OID OID_REGEX
516 # Each test should start with something like this, after copyright notices:
518 # test_description='Description of this test...
519 # This test checks if command xyzzy does the right thing...
522 test "x$TERM" != "xdumb" && (
524 tput bold
>/dev
/null
2>&1 &&
525 tput setaf
1 >/dev
/null
2>&1 &&
526 tput sgr0
>/dev
/null
2>&1
532 # Save the color control sequences now rather than run tput
533 # each time say_color() is called. This is done for two
535 # * TERM will be changed to dumb
536 # * HOME will be changed to a temporary directory and tput
537 # might need to read ~/.terminfo from the original HOME
538 # directory to get the control sequences
539 # Note: This approach assumes the control sequences don't end
540 # in a newline for any terminal of interest (command
541 # substitutions strip trailing newlines). Given that most
542 # (all?) terminals in common use are related to ECMA-48, this
543 # shouldn't be a problem.
544 say_color_error
=$
(tput bold
; tput setaf
1) # bold red
545 say_color_skip
=$
(tput setaf
4) # blue
546 say_color_warn
=$
(tput setaf
3) # brown/yellow
547 say_color_pass
=$
(tput setaf
2) # green
548 say_color_info
=$
(tput setaf
6) # cyan
549 say_color_reset
=$
(tput sgr0
)
550 say_color_
="" # no formatting for normal text
552 test -z "$1" && test -n "$quiet" && return
553 eval "say_color_color=\$say_color_$1"
555 printf "%s\\n" "$say_color_color$*$say_color_reset"
559 test -z "$1" && test -n "$quiet" && return
569 say_color error
"error: $*"
575 error
>&7 "bug in the test script: $*"
582 if test -n "$HARNESS_ACTIVE"
584 if test "$verbose" = t ||
test -n "$verbose_only"
586 printf 'Bail out! %s\n' \
587 'verbose mode forbidden under TAP harness; try --verbose-log'
592 test "${test_description}" != "" ||
593 error
"Test script did not set test_description."
595 if test "$help" = "t"
597 printf '%s\n' "$test_description"
604 if test "$verbose_log" = "t"
606 exec 3>>"$GIT_TEST_TEE_OUTPUT_FILE" 4>&3
607 elif test "$verbose" = "t"
611 exec 4>/dev
/null
3>/dev
/null
614 # Send any "-x" output directly to stderr to avoid polluting tests
615 # which capture stderr. We can do this unconditionally since it
616 # has no effect if tracing isn't turned on.
618 # Note that this sets up the trace fd as soon as we assign the variable, so it
619 # must come after the creation of descriptor 4 above. Likewise, we must never
620 # unset this, as it has the side effect of closing descriptor 4, which we
621 # use to show verbose tests to the user.
623 # Note also that we don't need or want to export it. The tracing is local to
624 # this shell, and we would not want to influence any shells we exec.
633 test_external_has_tap
=0
637 # This is responsible for running the atexit commands even when a
638 # test script run with '--immediate' fails, or when the user hits
639 # ctrl-C, i.e. when 'test_done' is not invoked at all.
640 test_atexit_handler || code
=$?
641 if test -n "$GIT_EXIT_OK"
645 echo >&5 "FATAL: Unexpected exit with code $code"
652 # Disable '-x' tracing, because with some shells, notably dash, it
653 # prevents running the cleanup commands when a test script run with
654 # '--verbose-log -x' is interrupted.
655 trap '{ code=$?; set +x; } 2>/dev/null; exit $code' INT TERM HUP
657 # The user-facing functions are loaded from a separate file so that
658 # test_perf subshells can have them too
659 .
"$TEST_DIRECTORY/test-lib-functions.sh"
661 # You are not expected to call test_ok_ and test_failure_ directly, use
662 # the test_expect_* functions instead.
665 if test -n "$write_junit_xml"
667 write_junit_xml_testcase
"$*"
669 test_success
=$
(($test_success + 1))
670 say_color
"" "ok $test_count - $@"
674 if test -n "$write_junit_xml"
676 junit_insert
="<failure message=\"not ok $test_count -"
677 junit_insert
="$junit_insert $(xml_attr_encode "$1")\">"
678 junit_insert
="$junit_insert $(xml_attr_encode \
679 "$
(if test -n "$GIT_TEST_TEE_OUTPUT_FILE"
681 test-tool path-utils skip-n-bytes \
682 "$GIT_TEST_TEE_OUTPUT_FILE" $GIT_TEST_TEE_OFFSET
684 printf '%s\n' "$@" |
sed 1d
686 junit_insert
="$junit_insert</failure>"
687 if test -n "$GIT_TEST_TEE_OUTPUT_FILE"
689 junit_insert
="$junit_insert<system-err>$(xml_attr_encode \
690 "$
(cat "$GIT_TEST_TEE_OUTPUT_FILE")")</system-err>"
692 write_junit_xml_testcase
"$1" " $junit_insert"
694 test_failure
=$
(($test_failure + 1))
695 say_color error
"not ok $test_count - $1"
697 printf '%s\n' "$*" |
sed -e 's/^/# /'
698 test "$immediate" = "" ||
{ GIT_EXIT_OK
=t
; exit 1; }
701 test_known_broken_ok_
() {
702 if test -n "$write_junit_xml"
704 write_junit_xml_testcase
"$* (breakage fixed)"
706 test_fixed
=$
(($test_fixed+1))
707 say_color error
"ok $test_count - $@ # TODO known breakage vanished"
710 test_known_broken_failure_
() {
711 if test -n "$write_junit_xml"
713 write_junit_xml_testcase
"$* (known breakage)"
715 test_broken
=$
(($test_broken+1))
716 say_color warn
"not ok $test_count - $@ # TODO known breakage"
720 test "$debug" = "" ||
eval "$1"
723 match_pattern_list
() {
726 test -z "$*" && return 1
737 match_test_selector_list
() {
742 test -z "$1" && return 0
744 # Both commas and whitespace are accepted as separators.
750 # If the first selector is negative we include by default.
758 orig_selector
=$selector
764 selector
=${selector##?}
768 test -z "$selector" && continue
772 if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev
/null
774 echo "error: $title: invalid non-numeric in range" \
775 "start: '$orig_selector'" >&2
778 if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev
/null
780 echo "error: $title: invalid non-numeric in range" \
781 "end: '$orig_selector'" >&2
786 if expr "z$selector" : "z[0-9]*[^0-9]" >/dev
/null
788 echo "error: $title: invalid non-numeric in test" \
789 "selector: '$orig_selector'" >&2
794 # Short cut for "obvious" cases
795 test -z "$include" && test -z "$positive" && continue
796 test -n "$include" && test -n "$positive" && continue
800 if test $arg -le ${selector#-}
806 if test $arg -ge ${selector%-}
812 if test ${selector%%-*} -le $arg \
813 && test $arg -le ${selector#*-}
819 if test $arg -eq $selector
830 maybe_teardown_verbose
() {
831 test -z "$verbose_only" && return
832 exec 4>/dev
/null
3>/dev
/null
837 maybe_setup_verbose
() {
838 test -z "$verbose_only" && return
839 if match_pattern_list
$test_count $verbose_only
842 # Emit a delimiting blank line when going from
843 # non-verbose to verbose. Within verbose mode the
844 # delimiter is printed by test_expect_*. The choice
845 # of the initial $last_verbose is such that before
846 # test 1, we do not print it.
847 test -z "$last_verbose" && echo >&3 ""
850 exec 4>/dev
/null
3>/dev
/null
853 last_verbose
=$verbose
856 maybe_teardown_valgrind
() {
857 test -z "$GIT_VALGRIND" && return
858 GIT_VALGRIND_ENABLED
=
861 maybe_setup_valgrind
() {
862 test -z "$GIT_VALGRIND" && return
863 if test -z "$valgrind_only"
865 GIT_VALGRIND_ENABLED
=t
868 GIT_VALGRIND_ENABLED
=
869 if match_pattern_list
$test_count $valgrind_only
871 GIT_VALGRIND_ENABLED
=t
876 test "$trace" = t
&& {
877 test "$verbose" = t ||
test "$verbose_log" = t
881 # This is a separate function because some tests use
882 # "return" to end a test_expect_success block early
883 # (and we want to make sure we run any cleanup like
885 test_eval_inner_
() {
886 # Do not add anything extra (including LF) after '$*'
893 # If "-x" tracing is in effect, then we want to avoid polluting stderr
894 # with non-test commands. But once in "set -x" mode, we cannot prevent
895 # the shell from printing the "set +x" to turn it off (nor the saving
896 # of $? before that). But we can make sure that the output goes to
899 # There are a few subtleties here:
901 # - we have to redirect descriptor 4 in addition to 2, to cover
904 # - the actual eval has to come before the redirection block (since
905 # it needs to see descriptor 4 to set up its stderr)
907 # - likewise, any error message we print must be outside the block to
908 # access descriptor 4
910 # - checking $? has to come immediately after the eval, but it must
911 # be _inside_ the block to avoid polluting the "set -x" output
914 test_eval_inner_
"$@" </dev
/null
>&3 2>&4
923 if test "$test_eval_ret_" != 0 && want_trace
925 say_color error
>&4 "error: last command exited with \$?=$test_eval_ret_"
927 return $test_eval_ret_
934 if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then
935 # turn off tracing for this test-eval, as it simply creates
936 # confusing noise in the "-x" output
939 # 117 is magic because it is unlikely to match the exit
940 # code of other programs
941 if $
(printf '%s\n' "$1" |
sed -f "$GIT_BUILD_DIR/t/chainlint.sed" |
grep -q '?![A-Z][A-Z]*?!') ||
942 test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?
" 3>&1)"
944 BUG
"broken &&-chain or run-away HERE-DOC: $1"
952 teardown_malloc_check
954 if test -z "$immediate" ||
test $eval_ret = 0 ||
955 test -n "$expecting_failure" && test "$test_cleanup" != ":"
958 test_eval_
"$test_cleanup"
959 teardown_malloc_check
961 if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"
969 test_count
=$
(($test_count+1))
972 if test -n "$write_junit_xml"
974 junit_start
=$
(test-tool
date getnanos
)
980 maybe_teardown_valgrind
981 maybe_teardown_verbose
982 if test -n "$GIT_TEST_TEE_OFFSET"
984 GIT_TEST_TEE_OFFSET
=$
(test-tool path-utils file-size \
985 "$GIT_TEST_TEE_OUTPUT_FILE")
992 if match_pattern_list
$this_test.
$test_count $GIT_SKIP_TESTS
995 skipped_reason
="GIT_SKIP_TESTS"
997 if test -z "$to_skip" && test -n "$test_prereq" &&
998 ! test_have_prereq
"$test_prereq"
1003 if test "$missing_prereq" != "$test_prereq"
1005 of_prereq
=" of $test_prereq"
1007 skipped_reason
="missing $missing_prereq${of_prereq}"
1009 if test -z "$to_skip" && test -n "$run_list" &&
1010 ! match_test_selector_list
'--run' $test_count "$run_list"
1013 skipped_reason
="--run"
1018 if test -n "$write_junit_xml"
1020 message
="$(xml_attr_encode "$skipped_reason")"
1021 write_junit_xml_testcase
"$1" \
1022 " <skipped message=\"$message\" />"
1025 say_color skip
>&3 "skipping test: $@"
1026 say_color skip
"ok $test_count # skip $1 ($skipped_reason)"
1035 # stub; perf-lib overrides it
1036 test_at_end_hook_
() {
1040 write_junit_xml
() {
1044 junit_have_testcase
=
1048 printf '%s\n' "$@" >>"$junit_xml_path"
1051 xml_attr_encode
() {
1052 printf '%s\n' "$@" | test-tool xml-encode
1055 write_junit_xml_testcase
() {
1056 junit_attrs
="name=\"$(xml_attr_encode "$this_test.
$test_count $1")\""
1058 junit_attrs
="$junit_attrs classname=\"$this_test\""
1059 junit_attrs
="$junit_attrs time=\"$(test-tool \
1060 date getnanos $junit_start)\""
1061 write_junit_xml
"$(printf '%s\n' \
1062 " <testcase
$junit_attrs>" "$@
" " </testcase
>")"
1063 junit_have_testcase
=t
1066 test_atexit_cleanup
=:
1067 test_atexit_handler
() {
1068 # In a succeeding test script 'test_atexit_handler' is invoked
1069 # twice: first from 'test_done', then from 'die' in the trap on
1071 # This condition and resetting 'test_atexit_cleanup' below makes
1072 # sure that the registered cleanup commands are run only once.
1073 test : != "$test_atexit_cleanup" ||
return 0
1076 test_eval_
"$test_atexit_cleanup"
1077 test_atexit_cleanup
=:
1078 teardown_malloc_check
1084 # Run the atexit commands _before_ the trash directory is
1085 # removed, so the commands can access pidfiles and socket files.
1088 if test -n "$write_junit_xml" && test -n "$junit_xml_path"
1090 test -n "$junit_have_testcase" ||
{
1091 junit_start
=$
(test-tool
date getnanos
)
1092 write_junit_xml_testcase
"all tests skipped"
1095 # adjust the overall time
1096 junit_time
=$
(test-tool
date getnanos
$junit_suite_start)
1097 sed "s/<testsuite [^>]*/& time=\"$junit_time\"/" \
1098 <"$junit_xml_path" >"$junit_xml_path.new"
1099 mv "$junit_xml_path.new" "$junit_xml_path"
1101 write_junit_xml
" </testsuite>" "</testsuites>"
1104 if test -z "$HARNESS_ACTIVE"
1106 mkdir
-p "$TEST_RESULTS_DIR"
1108 cat >"$TEST_RESULTS_BASE.counts" <<-EOF
1110 success $test_success
1113 failed $test_failure
1118 if test "$test_fixed" != 0
1120 say_color error
"# $test_fixed known breakage(s) vanished; please update test(s)"
1122 if test "$test_broken" != 0
1124 say_color warn
"# still have $test_broken known breakage(s)"
1126 if test "$test_broken" != 0 ||
test "$test_fixed" != 0
1128 test_remaining
=$
(( $test_count - $test_broken - $test_fixed ))
1129 msg
="remaining $test_remaining test(s)"
1131 test_remaining
=$test_count
1132 msg
="$test_count test(s)"
1134 case "$test_failure" in
1136 if test $test_external_has_tap -eq 0
1138 if test $test_remaining -gt 0
1140 say_color pass
"# passed all $msg"
1143 # Maybe print SKIP message
1144 test -z "$skip_all" || skip_all
="# SKIP $skip_all"
1145 case "$test_count" in
1147 say
"1..$test_count${skip_all:+ $skip_all}"
1150 test -z "$skip_all" ||
1151 say_color warn
"$skip_all"
1152 say
"1..$test_count"
1159 test -d "$TRASH_DIRECTORY" ||
1160 error
"Tests passed but trash directory already removed before test cleanup; aborting"
1162 cd "$TRASH_DIRECTORY/.." &&
1163 rm -fr "$TRASH_DIRECTORY" ||
{
1164 # try again in a bit
1166 rm -fr "$TRASH_DIRECTORY"
1168 error
"Tests passed but test cleanup failed; aborting"
1175 if test $test_external_has_tap -eq 0
1177 say_color error
"# failed $test_failure among $msg"
1178 say
"1..$test_count"
1186 if test -n "$valgrind"
1190 test "$1" = "$(readlink "$2")" ||
{
1198 while test -d "$2".lock
1200 say
"Waiting for lock on $2."
1207 make_valgrind_symlink
() {
1208 # handle only executables, unless they are shell libraries that
1209 # need to be in the exec-path.
1211 test "# " = "$(test_copy_bytes 2 <"$1")" ||
1214 base
=$
(basename "$1")
1217 symlink_target
="$GIT_BUILD_DIR/t/helper/$base"
1220 symlink_target
="$GIT_BUILD_DIR/$base"
1223 # do not override scripts
1224 if test -x "$symlink_target" &&
1225 test ! -d "$symlink_target" &&
1226 test "#!" != "$(test_copy_bytes 2 <"$symlink_target")"
1228 symlink_target
=..
/valgrind.sh
1232 symlink_target
=..
/unprocessed-script
1234 # create the link, or replace it if it is out of date
1235 make_symlink
"$symlink_target" "$GIT_VALGRIND/bin/$base" ||
exit
1238 # override all git executables in TEST_DIRECTORY/..
1239 GIT_VALGRIND
=$TEST_DIRECTORY/valgrind
1240 mkdir
-p "$GIT_VALGRIND"/bin
1241 for file in $GIT_BUILD_DIR/git
* $GIT_BUILD_DIR/t
/helper
/test-
*
1243 make_valgrind_symlink
$file
1245 # special-case the mergetools loadables
1246 make_symlink
"$GIT_BUILD_DIR"/mergetools
"$GIT_VALGRIND/bin/mergetools"
1251 ls "$path"/git-
* 2> /dev
/null |
1254 make_valgrind_symlink
"$file"
1258 PATH
=$GIT_VALGRIND/bin
:$PATH
1259 GIT_EXEC_PATH
=$GIT_VALGRIND/bin
1261 GIT_VALGRIND_MODE
="$valgrind"
1262 export GIT_VALGRIND_MODE
1263 GIT_VALGRIND_ENABLED
=t
1264 test -n "$valgrind_only" && GIT_VALGRIND_ENABLED
=
1265 export GIT_VALGRIND_ENABLED
1266 elif test -n "$GIT_TEST_INSTALLED"
1268 GIT_EXEC_PATH
=$
($GIT_TEST_INSTALLED/git
--exec-path) ||
1269 error
"Cannot run git from $GIT_TEST_INSTALLED."
1270 PATH
=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR/t
/helper
:$PATH
1271 GIT_EXEC_PATH
=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
1272 else # normal case, use ../bin-wrappers only unless $with_dashes:
1273 if test -n "$no_bin_wrappers"
1277 git_bin_dir
="$GIT_BUILD_DIR/bin-wrappers"
1278 if ! test -x "$git_bin_dir/git"
1280 if test -z "$with_dashes"
1282 say
"$git_bin_dir/git is not executable; using GIT_EXEC_PATH"
1286 PATH
="$git_bin_dir:$PATH"
1288 GIT_EXEC_PATH
=$GIT_BUILD_DIR
1289 if test -n "$with_dashes"
1291 PATH
="$GIT_BUILD_DIR:$GIT_BUILD_DIR/t/helper:$PATH"
1294 GIT_TEMPLATE_DIR
="$GIT_BUILD_DIR"/templates
/blt
1295 GIT_CONFIG_NOSYSTEM
=1
1297 export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM
1299 if test -z "$GIT_TEST_CMP"
1301 if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT"
1303 GIT_TEST_CMP
="$DIFF -c"
1305 GIT_TEST_CMP
="$DIFF -u"
1309 GITPERLLIB
="$GIT_BUILD_DIR"/perl
/build
/lib
1311 test -d "$GIT_BUILD_DIR"/templates
/blt ||
{
1312 error
"You haven't built things yet, have you?"
1315 if ! test -x "$GIT_BUILD_DIR"/t
/helper
/test-tool
$X
1317 echo >&2 'You need to build test-tool:'
1318 echo >&2 'Run "make t/helper/test-tool" in the source (toplevel) directory'
1323 rm -fr "$TRASH_DIRECTORY" ||
{
1325 echo >&5 "FATAL: Cannot prepare test area"
1329 HOME
="$TRASH_DIRECTORY"
1330 GNUPGHOME
="$HOME/gnupg-home-not-used"
1331 export HOME GNUPGHOME
1333 if test -z "$TEST_NO_CREATE_REPO"
1335 test_create_repo
"$TRASH_DIRECTORY"
1337 mkdir
-p "$TRASH_DIRECTORY"
1340 # Use -P to resolve symlinks in our working directory so that the cwd
1341 # in subprocesses like git equals our $PWD (for pathname comparisons).
1342 cd -P "$TRASH_DIRECTORY" ||
exit 1
1345 this_test
=${this_test%%-*}
1346 if match_pattern_list
"$this_test" $GIT_SKIP_TESTS
1348 say_color info
>&3 "skipping test $this_test altogether"
1349 skip_all
="skip all tests in $this_test"
1353 if test -n "$write_junit_xml"
1355 junit_xml_dir
="$TEST_OUTPUT_DIRECTORY/out"
1356 mkdir
-p "$junit_xml_dir"
1357 junit_xml_base
=${0##*/}
1358 junit_xml_path
="$junit_xml_dir/TEST-${junit_xml_base%.sh}.xml"
1359 junit_attrs
="name=\"${junit_xml_base%.sh}\""
1360 junit_attrs
="$junit_attrs timestamp=\"$(TZ=UTC \
1361 date +%Y-%m-%dT%H:%M:%S)\""
1362 write_junit_xml
--truncate "<testsuites>" " <testsuite $junit_attrs>"
1363 junit_suite_start
=$
(test-tool
date getnanos
)
1364 if test -n "$GIT_TEST_TEE_OUTPUT_FILE"
1366 GIT_TEST_TEE_OFFSET
=0
1370 # Provide an implementation of the 'yes' utility; the upper bound
1371 # limit is there to help Windows that cannot stop this loop from
1372 # wasting cycles when the downstream stops reading, so do not be
1373 # tempted to turn it into an infinite loop. cf. 6129c930 ("test-lib:
1374 # limit the output of the yes utility", 2016-02-02)
1384 while test $i -lt 99
1391 # Fix some commands on Windows
1395 # Windows has its own (incompatible) sort and find
1402 # git sees Windows-style pwd
1406 # no POSIX permissions
1407 # backslashes in pathspec are converted to '/'
1408 # exec does not inherit the PID
1409 test_set_prereq MINGW
1410 test_set_prereq NATIVE_CRLF
1411 test_set_prereq SED_STRIPS_CR
1412 test_set_prereq GREP_STRIPS_CR
1413 GIT_TEST_CMP
=mingw_test_cmp
1416 test_set_prereq POSIXPERM
1417 test_set_prereq EXECKEEPSPID
1418 test_set_prereq CYGWIN
1419 test_set_prereq SED_STRIPS_CR
1420 test_set_prereq GREP_STRIPS_CR
1423 test_set_prereq POSIXPERM
1424 test_set_prereq BSLASHPSPEC
1425 test_set_prereq EXECKEEPSPID
1429 ( COLUMNS
=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1
1430 test -z "$NO_PERL" && test_set_prereq PERL
1431 test -z "$NO_PTHREADS" && test_set_prereq PTHREADS
1432 test -z "$NO_PYTHON" && test_set_prereq PYTHON
1433 test -n "$USE_LIBPCRE1$USE_LIBPCRE2" && test_set_prereq PCRE
1434 test -n "$USE_LIBPCRE1" && test_set_prereq LIBPCRE1
1435 test -n "$USE_LIBPCRE2" && test_set_prereq LIBPCRE2
1436 test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
1438 if test -n "$GIT_TEST_GETTEXT_POISON_ORIG"
1440 GIT_TEST_GETTEXT_POISON
=$GIT_TEST_GETTEXT_POISON_ORIG
1441 unset GIT_TEST_GETTEXT_POISON_ORIG
1444 # Can we rely on git's output in the C locale?
1445 if test -z "$GIT_TEST_GETTEXT_POISON"
1447 test_set_prereq C_LOCALE_OUTPUT
1450 if test -z "$GIT_TEST_CHECK_CACHE_TREE"
1452 GIT_TEST_CHECK_CACHE_TREE
=true
1453 export GIT_TEST_CHECK_CACHE_TREE
1456 test_lazy_prereq PIPE
'
1457 # test whether the filesystem supports FIFOs
1458 test_have_prereq !MINGW,!CYGWIN &&
1459 rm -f testfifo && mkfifo testfifo
1462 test_lazy_prereq SYMLINKS
'
1463 # test whether the filesystem supports symbolic links
1464 ln -s x y && test -h y
1467 test_lazy_prereq FILEMODE
'
1468 test "$(git config --bool core.filemode)" = true
1471 test_lazy_prereq CASE_INSENSITIVE_FS
'
1472 echo good >CamelCase &&
1473 echo bad >camelcase &&
1474 test "$(cat CamelCase)" != good
1477 test_lazy_prereq FUNNYNAMES
'
1478 test_have_prereq !MINGW &&
1480 "FUNNYNAMES tab embedded" \
1481 "FUNNYNAMES \"quote embedded\"" \
1483 embedded" 2>/dev/null &&
1485 "FUNNYNAMES tab embedded" \
1486 "FUNNYNAMES \"quote embedded\"" \
1488 embedded" 2>/dev/null
1491 test_lazy_prereq UTF8_NFD_TO_NFC
'
1492 # check whether FS converts nfd unicode to nfc
1493 auml=$(printf "\303\244")
1494 aumlcdiar=$(printf "\141\314\210")
1496 test -f "$aumlcdiar"
1499 test_lazy_prereq AUTOIDENT
'
1500 sane_unset GIT_AUTHOR_NAME &&
1501 sane_unset GIT_AUTHOR_EMAIL &&
1502 git var GIT_AUTHOR_IDENT
1505 test_lazy_prereq EXPENSIVE
'
1506 test -n "$GIT_TEST_LONG"
1509 test_lazy_prereq EXPENSIVE_ON_WINDOWS
'
1510 test_have_prereq EXPENSIVE || test_have_prereq !MINGW,!CYGWIN
1513 test_lazy_prereq USR_BIN_TIME
'
1514 test -x /usr/bin/time
1517 test_lazy_prereq NOT_ROOT
'
1522 test_lazy_prereq JGIT
'
1526 # SANITY is about "can you correctly predict what the filesystem would
1527 # do by only looking at the permission bits of the files and
1528 # directories?" A typical example of !SANITY is running the test
1529 # suite as root, where a test may expect "chmod -r file && cat file"
1530 # to fail because file is supposed to be unreadable after a successful
1531 # chmod. In an environment (i.e. combination of what filesystem is
1532 # being used and who is running the tests) that lacks SANITY, you may
1533 # be able to delete or create a file when the containing directory
1534 # doesn't have write permissions, or access a file even if the
1535 # containing directory doesn't have read or execute permissions.
1537 test_lazy_prereq SANITY
'
1538 mkdir SANETESTD.1 SANETESTD.2 &&
1540 chmod +w SANETESTD.1 SANETESTD.2 &&
1541 >SANETESTD.1/x 2>SANETESTD.2/x &&
1542 chmod -w SANETESTD.1 &&
1543 chmod -r SANETESTD.1/x &&
1544 chmod -rx SANETESTD.2 ||
1545 BUG "cannot prepare SANETESTD"
1547 ! test -r SANETESTD.1/x &&
1548 ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x
1551 chmod +rwx SANETESTD.1 SANETESTD.2 &&
1552 rm -rf SANETESTD.1 SANETESTD.2 ||
1553 BUG "cannot clean SANETESTD"
1557 test FreeBSD
!= $uname_s || GIT_UNZIP
=${GIT_UNZIP:-/usr/local/bin/unzip}
1558 GIT_UNZIP
=${GIT_UNZIP:-unzip}
1559 test_lazy_prereq UNZIP
'
1564 run_with_limited_cmdline
() {
1565 (ulimit -s 128 && "$@")
1568 test_lazy_prereq CMDLINE_LIMIT
'
1569 test_have_prereq !MINGW,!CYGWIN &&
1570 run_with_limited_cmdline true
1573 run_with_limited_stack
() {
1574 (ulimit -s 128 && "$@")
1577 test_lazy_prereq ULIMIT_STACK_SIZE
'
1578 test_have_prereq !MINGW,!CYGWIN &&
1579 run_with_limited_stack true
1583 git version
--build-options |
1584 sed -ne "s/^$1: //p"
1587 test_lazy_prereq LONG_IS_64BIT
'
1588 test 8 -le "$(build_option sizeof-long)"
1591 test_lazy_prereq TIME_IS_64BIT
'test-tool date is64bit'
1592 test_lazy_prereq TIME_T_IS_64BIT
'test-tool date time_t-is64bit'
1594 test_lazy_prereq CURL
'
1598 # SHA1 is a test if the hash algorithm in use is SHA-1. This is both for tests
1599 # which will not work with other hash algorithms and tests that work but don't
1600 # test anything meaningful (e.g. special values which cause short collisions).
1601 test_lazy_prereq SHA1
'
1602 test $(git hash-object /dev/null) = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
1605 test_lazy_prereq REBASE_P
'
1606 test -z "$GIT_TEST_SKIP_REBASE_P"