1#!/bin/sh
2#
3# Copyright (c) 2005 Junio C Hamano
4#
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.
9#
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.
14#
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/ .
17# Keep the original TERM for say_color
19ORIGINAL_TERM=$TERM
20# Test the binaries we have just built. The tests are kept in
22# t/ subdirectory and are run in 'trash directory' subdirectory.
23if test -z "$TEST_DIRECTORY"
24then
25 # We allow tests to override this, in case they want to run tests
26 # outside of t/, e.g. for running tests on the test library
27 # itself.
28 TEST_DIRECTORY=$(pwd)
29fi
30if test -z "$TEST_OUTPUT_DIRECTORY"
31then
32 # Similarly, override this to store the test-results subdir
33 # elsewhere
34 TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY
35fi
36GIT_BUILD_DIR="$TEST_DIRECTORY"/..
37################################################################
39# It appears that people try to run tests without building...
40"$GIT_BUILD_DIR/git" >/dev/null
41if test $? != 1
42then
43 echo >&2 'error: you do not seem to have built git yet.'
44 exit 1
45fi
46. "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
48export PERL_PATH SHELL_PATH
49# if --tee was passed, write the output not only to the terminal, but
51# additionally to the file test-results/$BASENAME.out, too.
52case "$GIT_TEST_TEE_STARTED, $* " in
53done,*)
54 # do not redirect again
55 ;;
56*' --tee '*|*' --va'*)
57 mkdir -p "$TEST_OUTPUT_DIRECTORY/test-results"
58 BASE="$TEST_OUTPUT_DIRECTORY/test-results/$(basename "$0" .sh)"
59 (GIT_TEST_TEE_STARTED=done ${SHELL_PATH} "$0" "$@" 2>&1;
60 echo $? > $BASE.exit) | tee $BASE.out
61 test "$(cat $BASE.exit)" = 0
62 exit
63 ;;
64esac
65# For repeatability, reset the environment to known value.
67LANG=C
68LC_ALL=C
69PAGER=cat
70TZ=UTC
71TERM=dumb
72export LANG LC_ALL PAGER TERM TZ
73EDITOR=:
74# A call to "unset" with no arguments causes at least Solaris 10
75# /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets
76# deriving from the command substitution clustered with the other
77# ones.
78unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e '
79 my @env = keys %ENV;
80 my $ok = join("|", qw(
81 TRACE
82 DEBUG
83 USE_LOOKUP
84 TEST
85 .*_TEST
86 PROVE
87 VALGRIND
88 UNZIP
89 PERF_
90 ));
91 my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
92 print join("\n", @vars);
93')
94unset XDG_CONFIG_HOME
95GIT_AUTHOR_EMAIL=author@example.com
96GIT_AUTHOR_NAME='A U Thor'
97GIT_COMMITTER_EMAIL=committer@example.com
98GIT_COMMITTER_NAME='C O Mitter'
99GIT_MERGE_VERBOSITY=5
100GIT_MERGE_AUTOEDIT=no
101export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT
102export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
103export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
104export EDITOR
105# Add libc MALLOC and MALLOC_PERTURB test
107# only if we are not executing the test with valgrind
108if expr " $GIT_TEST_OPTS " : ".* --valgrind " >/dev/null ||
109 test -n "$TEST_NO_MALLOC_CHECK"
110then
111 setup_malloc_check () {
112 : nothing
113 }
114 teardown_malloc_check () {
115 : nothing
116 }
117else
118 setup_malloc_check () {
119 MALLOC_CHECK_=3 MALLOC_PERTURB_=165
120 export MALLOC_CHECK_ MALLOC_PERTURB_
121 }
122 teardown_malloc_check () {
123 unset MALLOC_CHECK_ MALLOC_PERTURB_
124 }
125fi
126# Protect ourselves from common misconfiguration to export
128# CDPATH into the environment
129unset CDPATH
130unset GREP_OPTIONS
132unset UNZIP
133case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
1351|2|true)
136 echo "* warning: Some tests will not work if GIT_TRACE" \
137 "is set as to trace on STDERR ! *"
138 echo "* warning: Please set GIT_TRACE to something" \
139 "other than 1, 2 or true ! *"
140 ;;
141esac
142# Convenience
144#
145# A regexp to match 5 and 40 hexdigits
146_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
147_x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
148# Zero SHA-1
150_z40=0000000000000000000000000000000000000000
151# Line feed
153LF='
154'
155export _x05 _x40 _z40 LF
157# Each test should start with something like this, after copyright notices:
159#
160# test_description='Description of this test...
161# This test checks if command xyzzy does the right thing...
162# '
163# . ./test-lib.sh
164[ "x$ORIGINAL_TERM" != "xdumb" ] && (
165 TERM=$ORIGINAL_TERM &&
166 export TERM &&
167 [ -t 1 ] &&
168 tput bold >/dev/null 2>&1 &&
169 tput setaf 1 >/dev/null 2>&1 &&
170 tput sgr0 >/dev/null 2>&1
171 ) &&
172 color=t
173while test "$#" -ne 0
175do
176 case "$1" in
177 -d|--d|--de|--deb|--debu|--debug)
178 debug=t; shift ;;
179 -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
180 immediate=t; shift ;;
181 -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests)
182 GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;;
183 -h|--h|--he|--hel|--help)
184 help=t; shift ;;
185 -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
186 verbose=t; shift ;;
187 --verbose-only=*)
188 verbose_only=$(expr "z$1" : 'z[^=]*=\(.*\)')
189 shift ;;
190 -q|--q|--qu|--qui|--quie|--quiet)
191 # Ignore --quiet under a TAP::Harness. Saying how many tests
192 # passed without the ok/not ok details is always an error.
193 test -z "$HARNESS_ACTIVE" && quiet=t; shift ;;
194 --with-dashes)
195 with_dashes=t; shift ;;
196 --no-color)
197 color=; shift ;;
198 --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
199 valgrind=memcheck
200 shift ;;
201 --valgrind=*)
202 valgrind=$(expr "z$1" : 'z[^=]*=\(.*\)')
203 shift ;;
204 --valgrind-only=*)
205 valgrind_only=$(expr "z$1" : 'z[^=]*=\(.*\)')
206 shift ;;
207 --valgrind-parallel=*)
208 valgrind_parallel=$(expr "z$1" : 'z[^=]*=\(.*\)')
209 shift ;;
210 --valgrind-only-stride=*)
211 valgrind_only_stride=$(expr "z$1" : 'z[^=]*=\(.*\)')
212 shift ;;
213 --valgrind-only-offset=*)
214 valgrind_only_offset=$(expr "z$1" : 'z[^=]*=\(.*\)')
215 shift ;;
216 --tee)
217 shift ;; # was handled already
218 --root=*)
219 root=$(expr "z$1" : 'z[^=]*=\(.*\)')
220 shift ;;
221 --statusprefix=*)
222 statusprefix=$(expr "z$1" : 'z[^=]*=\(.*\)')
223 shift ;;
224 *)
225 echo "error: unknown test option '$1'" >&2; exit 1 ;;
226 esac
227done
228if test -n "$valgrind_only" || test -n "$valgrind_only_stride"
230then
231 test -z "$valgrind" && valgrind=memcheck
232 test -z "$verbose" && verbose_only="$valgrind_only"
233elif test -n "$valgrind"
234then
235 verbose=t
236fi
237if test -n "$color"
239then
240 say_color () {
241 (
242 TERM=$ORIGINAL_TERM
243 export TERM
244 case "$1" in
245 error)
246 tput bold; tput setaf 1;; # bold red
247 skip)
248 tput setaf 4;; # blue
249 warn)
250 tput setaf 3;; # brown/yellow
251 pass)
252 tput setaf 2;; # green
253 info)
254 tput setaf 6;; # cyan
255 *)
256 test -n "$quiet" && return;;
257 esac
258 shift
259 printf "%s" "$*"
260 tput sgr0
261 echo
262 )
263 }
264else
265 say_color() {
266 test -z "$1" && test -n "$quiet" && return
267 shift
268 printf "%s\n" "$*"
269 }
270fi
271error () {
273 say_color error "error: $*"
274 GIT_EXIT_OK=t
275 exit 1
276}
277say () {
279 say_color info "$*"
280}
281test "${test_description}" != "" ||
283error "Test script did not set test_description."
284if test "$help" = "t"
286then
287 echo "$test_description"
288 exit 0
289fi
290exec 5>&1
292exec 6<&0
293if test "$verbose" = "t"
294then
295 exec 4>&2 3>&1
296else
297 exec 4>/dev/null 3>/dev/null
298fi
299test_failure=0
301test_count=0
302test_fixed=0
303test_broken=0
304test_success=0
305test_external_has_tap=0
307die () {
309 code=$?
310 if test -n "$GIT_EXIT_OK"
311 then
312 exit $code
313 else
314 echo >&5 "FATAL: Unexpected exit with code $code"
315 exit 1
316 fi
317}
318GIT_EXIT_OK=
320trap 'die' EXIT
321# The user-facing functions are loaded from a separate file so that
323# test_perf subshells can have them too
324. "$TEST_DIRECTORY/test-lib-functions.sh"
325# You are not expected to call test_ok_ and test_failure_ directly, use
327# the text_expect_* functions instead.
328test_ok_ () {
330 test_success=$(($test_success + 1))
331 say_color "" "${statusprefix}ok $test_count - $@"
332}
333test_failure_ () {
335 test_failure=$(($test_failure + 1))
336 say_color error "${statusprefix}not ok $test_count - $1"
337 shift
338 echo "$@" | sed -e 's/^/# /'
339 test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
340}
341test_known_broken_ok_ () {
343 test_fixed=$(($test_fixed+1))
344 say_color error "${statusprefix}ok $test_count - $@ # TODO known breakage vanished"
345}
346test_known_broken_failure_ () {
348 test_broken=$(($test_broken+1))
349 say_color warn "${statusprefix}not ok $test_count - $@ # TODO known breakage"
350}
351test_debug () {
353 test "$debug" = "" || eval "$1"
354}
355match_pattern_list () {
357 arg="$1"
358 shift
359 test -z "$*" && return 1
360 for pattern_
361 do
362 case "$arg" in
363 $pattern_)
364 return 0
365 esac
366 done
367 return 1
368}
369maybe_teardown_verbose () {
371 test -z "$verbose_only" && return
372 exec 4>/dev/null 3>/dev/null
373 verbose=
374}
375last_verbose=t
377maybe_setup_verbose () {
378 test -z "$verbose_only" && return
379 if match_pattern_list $test_count $verbose_only ||
380 { test -n "$valgrind_only_stride" &&
381 expr $test_count "%" $valgrind_only_stride - $valgrind_only_offset = 0 >/dev/null; }
382 then
383 exec 4>&2 3>&1
384 # Emit a delimiting blank line when going from
385 # non-verbose to verbose. Within verbose mode the
386 # delimiter is printed by test_expect_*. The choice
387 # of the initial $last_verbose is such that before
388 # test 1, we do not print it.
389 test -z "$last_verbose" && echo >&3 ""
390 verbose=t
391 else
392 exec 4>/dev/null 3>/dev/null
393 verbose=
394 fi
395 last_verbose=$verbose
396}
397maybe_teardown_valgrind () {
399 test -z "$GIT_VALGRIND" && return
400 GIT_VALGRIND_ENABLED=
401}
402maybe_setup_valgrind () {
404 test -z "$GIT_VALGRIND" && return
405 if test -z "$valgrind_only" && test -z "$valgrind_only_stride"
406 then
407 GIT_VALGRIND_ENABLED=t
408 return
409 fi
410 GIT_VALGRIND_ENABLED=
411 if match_pattern_list $test_count $valgrind_only
412 then
413 GIT_VALGRIND_ENABLED=t
414 elif test -n "$valgrind_only_stride" &&
415 expr $test_count "%" $valgrind_only_stride - $valgrind_only_offset = 0 >/dev/null
416 then
417 GIT_VALGRIND_ENABLED=t
418 fi
419}
420test_eval_ () {
422 # This is a separate function because some tests use
423 # "return" to end a test_expect_success block early.
424 eval </dev/null >&3 2>&4 "$*"
425}
426test_run_ () {
428 test_cleanup=:
429 expecting_failure=$2
430 setup_malloc_check
431 test_eval_ "$1"
432 eval_ret=$?
433 teardown_malloc_check
434 if test -z "$immediate" || test $eval_ret = 0 || test -n "$expecting_failure"
436 then
437 setup_malloc_check
438 test_eval_ "$test_cleanup"
439 teardown_malloc_check
440 fi
441 if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"
442 then
443 echo ""
444 fi
445 return "$eval_ret"
446}
447test_start_ () {
449 test_count=$(($test_count+1))
450 maybe_setup_verbose
451 maybe_setup_valgrind
452}
453test_finish_ () {
455 echo >&3 ""
456 maybe_teardown_valgrind
457 maybe_teardown_verbose
458}
459test_skip () {
461 to_skip=
462 if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS
463 then
464 to_skip=t
465 fi
466 if test -z "$to_skip" && test -n "$test_prereq" &&
467 ! test_have_prereq "$test_prereq"
468 then
469 to_skip=t
470 fi
471 case "$to_skip" in
472 t)
473 of_prereq=
474 if test "$missing_prereq" != "$test_prereq"
475 then
476 of_prereq=" of $test_prereq"
477 fi
478 say_color skip >&3 "${statusprefix}skipping test: $@"
480 say_color skip "${statusprefix}ok $test_count # skip $1 (missing $missing_prereq${of_prereq})"
481 : true
482 ;;
483 *)
484 false
485 ;;
486 esac
487}
488# stub; perf-lib overrides it
490test_at_end_hook_ () {
491 :
492}
493test_done () {
495 GIT_EXIT_OK=t
496 # Note: t0000 relies on $HARNESS_ACTIVE disabling the .counts
498 # output file
499 if test -z "$HARNESS_ACTIVE"
500 then
501 test_results_dir="$TEST_OUTPUT_DIRECTORY/test-results"
502 mkdir -p "$test_results_dir"
503 base=${0##*/}
504 test_results_path="$test_results_dir/${base%.sh}-$$.counts"
505 cat >>"$test_results_path" <<-EOF
507 total $test_count
508 success $test_success
509 fixed $test_fixed
510 broken $test_broken
511 failed $test_failure
512 EOF
514 fi
515 if test "$test_fixed" != 0
517 then
518 say_color error "${statusprefix}# $test_fixed known breakage(s) vanished; please update test(s)"
519 fi
520 if test "$test_broken" != 0
521 then
522 say_color warn "${statusprefix}# still have $test_broken known breakage(s)"
523 fi
524 if test "$test_broken" != 0 || test "$test_fixed" != 0
525 then
526 test_remaining=$(( $test_count - $test_broken - $test_fixed ))
527 msg="remaining $test_remaining test(s)"
528 else
529 test_remaining=$test_count
530 msg="$test_count test(s)"
531 fi
532 case "$test_failure" in
533 0)
534 # Maybe print SKIP message
535 if test -n "$skip_all" && test $test_count -gt 0
536 then
537 error "Can't use skip_all after running some tests"
538 fi
539 [ -z "$skip_all" ] || skip_all=" # SKIP $skip_all"
540 if test $test_external_has_tap -eq 0
542 then
543 if test $test_remaining -gt 0
544 then
545 say_color pass "${statusprefix}# passed all $msg"
546 fi
547 say "${statusprefix}1..$test_count$skip_all"
548 fi
549 test -d "$remove_trash" &&
551 cd "$(dirname "$remove_trash")" &&
552 rm -rf "$(basename "$remove_trash")"
553 test_at_end_hook_
555 exit 0 ;;
557 *)
559 if test $test_external_has_tap -eq 0
560 then
561 say_color error "${statusprefix}# failed $test_failure among $msg"
562 say "${statusprefix}1..$test_count"
563 fi
564 exit 1 ;;
566 esac
568}
569# Set up a directory that we can put in PATH which redirects all git
572# calls to 'valgrind git ...'.
573if test -n "$valgrind"
574then
575 make_symlink () {
576 test -h "$2" &&
577 test "$1" = "$(readlink "$2")" || {
578 # be super paranoid
579 if mkdir "$2".lock
580 then
581 rm -f "$2" &&
582 ln -s "$1" "$2" &&
583 rm -r "$2".lock
584 else
585 while test -d "$2".lock
586 do
587 say "Waiting for lock on $2."
588 sleep 1
589 done
590 fi
591 }
592 }
593 make_valgrind_symlink () {
595 # handle only executables, unless they are shell libraries that
596 # need to be in the exec-path. We will just use "#!" as a
597 # guess for a shell-script, since we have no idea what the user
598 # may have configured as the shell path.
599 test -x "$1" ||
600 test "#!" = "$(head -c 2 <"$1")" ||
601 return;
602 base=$(basename "$1")
604 symlink_target=$GIT_BUILD_DIR/$base
605 # do not override scripts
606 if test -x "$symlink_target" &&
607 test ! -d "$symlink_target" &&
608 test "#!" != "$(head -c 2 < "$symlink_target")"
609 then
610 symlink_target=../valgrind.sh
611 fi
612 case "$base" in
613 *.sh|*.perl)
614 symlink_target=../unprocessed-script
615 esac
616 # create the link, or replace it if it is out of date
617 make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit
618 }
619 # In the case of --valgrind-parallel, we only need to do the
621 # wrapping once, in the main script. The worker children all
622 # have $valgrind_only_stride set, so we can skip based on that.
623 if test -z "$valgrind_only_stride"
624 then
625 # override all git executables in TEST_DIRECTORY/..
626 GIT_VALGRIND=$TEST_DIRECTORY/valgrind
627 mkdir -p "$GIT_VALGRIND"/bin
628 for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/test-*
629 do
630 make_valgrind_symlink $file
631 done
632 # special-case the mergetools loadables
633 make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools"
634 OLDIFS=$IFS
635 IFS=:
636 for path in $PATH
637 do
638 ls "$path"/git-* 2> /dev/null |
639 while read file
640 do
641 make_valgrind_symlink "$file"
642 done
643 done
644 IFS=$OLDIFS
645 fi
646 PATH=$GIT_VALGRIND/bin:$PATH
647 GIT_EXEC_PATH=$GIT_VALGRIND/bin
648 export GIT_VALGRIND
649 GIT_VALGRIND_MODE="$valgrind"
650 export GIT_VALGRIND_MODE
651 GIT_VALGRIND_ENABLED=t
652 if test -n "$valgrind_only" || test -n "$valgrind_only_stride"
653 then
654 GIT_VALGRIND_ENABLED=
655 fi
656 export GIT_VALGRIND_ENABLED
657elif test -n "$GIT_TEST_INSTALLED"
658then
659 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) ||
660 error "Cannot run git from $GIT_TEST_INSTALLED."
661 PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH
662 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
663else # normal case, use ../bin-wrappers only unless $with_dashes:
664 git_bin_dir="$GIT_BUILD_DIR/bin-wrappers"
665 if ! test -x "$git_bin_dir/git"
666 then
667 if test -z "$with_dashes"
668 then
669 say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH"
670 fi
671 with_dashes=t
672 fi
673 PATH="$git_bin_dir:$PATH"
674 GIT_EXEC_PATH=$GIT_BUILD_DIR
675 if test -n "$with_dashes"
676 then
677 PATH="$GIT_BUILD_DIR:$PATH"
678 fi
679fi
680GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt
681unset GIT_CONFIG
682GIT_CONFIG_NOSYSTEM=1
683GIT_ATTR_NOSYSTEM=1
684export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM
685if test -z "$GIT_TEST_CMP"
687then
688 if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT"
689 then
690 GIT_TEST_CMP="$DIFF -c"
691 else
692 GIT_TEST_CMP="$DIFF -u"
693 fi
694fi
695GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git
697export GITPERLLIB
698test -d "$GIT_BUILD_DIR"/templates/blt || {
699 error "You haven't built things yet, have you?"
700}
701if test -z "$GIT_TEST_INSTALLED" && test -z "$NO_PYTHON"
703then
704 GITPYTHONLIB="$GIT_BUILD_DIR/git_remote_helpers/build/lib"
705 export GITPYTHONLIB
706 test -d "$GIT_BUILD_DIR"/git_remote_helpers/build || {
707 error "You haven't built git_remote_helpers yet, have you?"
708 }
709fi
710if ! test -x "$GIT_BUILD_DIR"/test-chmtime
712then
713 echo >&2 'You need to build test-chmtime:'
714 echo >&2 'Run "make test-chmtime" in the source (toplevel) directory'
715 exit 1
716fi
717# Test repository
719TRASH_DIRECTORY="trash directory.$(basename "$0" .sh)"
720test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY"
721case "$TRASH_DIRECTORY" in
722/*) ;; # absolute path is good
723 *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;;
724esac
725test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY
726rm -fr "$TRASH_DIRECTORY" || {
727 GIT_EXIT_OK=t
728 echo >&5 "FATAL: Cannot prepare test area"
729 exit 1
730}
731HOME="$TRASH_DIRECTORY"
733export HOME
734if test -z "$TEST_NO_CREATE_REPO"
736then
737 test_create_repo "$TRASH_DIRECTORY"
738else
739 mkdir -p "$TRASH_DIRECTORY"
740fi
741# Gross hack to spawn N sub-instances of the tests in parallel, and
743# summarize the results. Note that if this is enabled, the script
744# terminates at the end of this 'if' block.
745if test -n "$valgrind_parallel"
746then
747 for i in $(test_seq 1 $valgrind_parallel)
748 do
749 root="$TRASH_DIRECTORY/vgparallel-$i"
750 mkdir "$root"
751 TEST_OUTPUT_DIRECTORY="$root" \
752 ${SHELL_PATH} "$0" \
753 --root="$root" --statusprefix="[$i] " \
754 --valgrind="$valgrind" \
755 --valgrind-only-stride="$valgrind_parallel" \
756 --valgrind-only-offset="$i" &
757 pids="$pids $!"
758 done
759 trap "kill $pids" INT TERM HUP
760 wait $pids
761 trap - INT TERM HUP
762 for i in $(test_seq 1 $valgrind_parallel)
763 do
764 root="$TRASH_DIRECTORY/vgparallel-$i"
765 eval "$(cat "$root/test-results/$(basename "$0" .sh)"-*.counts |
766 sed 's/^\([a-z][a-z]*\) \([0-9][0-9]*\)/inner_\1=\2/')"
767 test_count=$(expr $test_count + $inner_total)
768 test_success=$(expr $test_success + $inner_success)
769 test_fixed=$(expr $test_fixed + $inner_fixed)
770 test_broken=$(expr $test_broken + $inner_broken)
771 test_failure=$(expr $test_failure + $inner_failed)
772 done
773 test_done
774fi
775# Use -P to resolve symlinks in our working directory so that the cwd
777# in subprocesses like git equals our $PWD (for pathname comparisons).
778cd -P "$TRASH_DIRECTORY" || exit 1
779this_test=${0##*/}
781this_test=${this_test%%-*}
782if match_pattern_list "$this_test" $GIT_SKIP_TESTS
783then
784 say_color info >&3 "skipping test $this_test altogether"
785 skip_all="skip all tests in $this_test"
786 test_done
787fi
788# Provide an implementation of the 'yes' utility
790yes () {
791 if test $# = 0
792 then
793 y=y
794 else
795 y="$*"
796 fi
797 while echo "$y"
799 do
800 :
801 done
802}
803# Fix some commands on Windows
805case $(uname -s) in
806*MINGW*)
807 # Windows has its own (incompatible) sort and find
808 sort () {
809 /usr/bin/sort "$@"
810 }
811 find () {
812 /usr/bin/find "$@"
813 }
814 sum () {
815 md5sum "$@"
816 }
817 # git sees Windows-style pwd
818 pwd () {
819 builtin pwd -W
820 }
821 # no POSIX permissions
822 # backslashes in pathspec are converted to '/'
823 # exec does not inherit the PID
824 test_set_prereq MINGW
825 test_set_prereq NOT_CYGWIN
826 test_set_prereq SED_STRIPS_CR
827 ;;
828*CYGWIN*)
829 test_set_prereq POSIXPERM
830 test_set_prereq EXECKEEPSPID
831 test_set_prereq NOT_MINGW
832 test_set_prereq CYGWIN
833 test_set_prereq SED_STRIPS_CR
834 ;;
835*)
836 test_set_prereq POSIXPERM
837 test_set_prereq BSLASHPSPEC
838 test_set_prereq EXECKEEPSPID
839 test_set_prereq NOT_MINGW
840 test_set_prereq NOT_CYGWIN
841 ;;
842esac
843( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1
845test -z "$NO_PERL" && test_set_prereq PERL
846test -z "$NO_PYTHON" && test_set_prereq PYTHON
847test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE
848test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
849# Can we rely on git's output in the C locale?
851if test -n "$GETTEXT_POISON"
852then
853 GIT_GETTEXT_POISON=YesPlease
854 export GIT_GETTEXT_POISON
855 test_set_prereq GETTEXT_POISON
856else
857 test_set_prereq C_LOCALE_OUTPUT
858fi
859# Use this instead of test_cmp to compare files that contain expected and
861# actual output from git commands that can be translated. When running
862# under GETTEXT_POISON this pretends that the command produced expected
863# results.
864test_i18ncmp () {
865 test -n "$GETTEXT_POISON" || test_cmp "$@"
866}
867# Use this instead of "grep expected-string actual" to see if the
869# output from a git command that can be translated either contains an
870# expected string, or does not contain an unwanted one. When running
871# under GETTEXT_POISON this pretends that the command produced expected
872# results.
873test_i18ngrep () {
874 if test -n "$GETTEXT_POISON"
875 then
876 : # pretend success
877 elif test "x!" = "x$1"
878 then
879 shift
880 ! grep "$@"
881 else
882 grep "$@"
883 fi
884}
885test_lazy_prereq PIPE '
887 # test whether the filesystem supports FIFOs
888 rm -f testfifo && mkfifo testfifo
889'
890test_lazy_prereq SYMLINKS '
892 # test whether the filesystem supports symbolic links
893 ln -s x y && test -h y
894'
895test_lazy_prereq CASE_INSENSITIVE_FS '
897 echo good >CamelCase &&
898 echo bad >camelcase &&
899 test "$(cat CamelCase)" != good
900'
901test_lazy_prereq UTF8_NFD_TO_NFC '
903 # check whether FS converts nfd unicode to nfc
904 auml=$(printf "\303\244")
905 aumlcdiar=$(printf "\141\314\210")
906 >"$auml" &&
907 case "$(echo *)" in
908 "$aumlcdiar")
909 true ;;
910 *)
911 false ;;
912 esac
913'
914test_lazy_prereq AUTOIDENT '
916 sane_unset GIT_AUTHOR_NAME &&
917 sane_unset GIT_AUTHOR_EMAIL &&
918 git var GIT_AUTHOR_IDENT
919'
920# When the tests are run as root, permission tests will report that
922# things are writable when they shouldn't be.
923test -w / || test_set_prereq SANITY
924GIT_UNZIP=${GIT_UNZIP:-unzip}
926test_lazy_prereq UNZIP '
927 "$GIT_UNZIP" -v
928 test $? -ne 127
929'