tests: provide $TRASH_DIRECTORY variable
[git/git.git] / t / test-lib.sh
CommitLineData
e1970ce4
JH
1#!/bin/sh
2#
3# Copyright (c) 2005 Junio C Hamano
4#
5
44138559
JS
6# if --tee was passed, write the output not only to the terminal, but
7# additionally to the file test-results/$BASENAME.out, too.
8case "$GIT_TEST_TEE_STARTED, $* " in
9done,*)
10 # do not redirect again
11 ;;
3da93652 12*' --tee '*|*' --va'*)
44138559
JS
13 mkdir -p test-results
14 BASE=test-results/$(basename "$0" .sh)
15 (GIT_TEST_TEE_STARTED=done ${SHELL-sh} "$0" "$@" 2>&1;
16 echo $? > $BASE.exit) | tee $BASE.out
17 test "$(cat $BASE.exit)" = 0
18 exit
19 ;;
20esac
21
c2116a17
JH
22# Keep the original TERM for say_color
23ORIGINAL_TERM=$TERM
24
e1970ce4
JH
25# For repeatability, reset the environment to known value.
26LANG=C
899460f3 27LC_ALL=C
d9bdd39e 28PAGER=cat
e1970ce4 29TZ=UTC
c2116a17
JH
30TERM=dumb
31export LANG LC_ALL PAGER TERM TZ
8ff99e74
EW
32EDITOR=:
33VISUAL=:
18508c39 34unset GIT_EDITOR
e1970ce4
JH
35unset AUTHOR_DATE
36unset AUTHOR_EMAIL
37unset AUTHOR_NAME
38unset COMMIT_AUTHOR_EMAIL
39unset COMMIT_AUTHOR_NAME
28a94f88 40unset EMAIL
e1970ce4
JH
41unset GIT_ALTERNATE_OBJECT_DIRECTORIES
42unset GIT_AUTHOR_DATE
29e55cd5
JH
43GIT_AUTHOR_EMAIL=author@example.com
44GIT_AUTHOR_NAME='A U Thor'
6677c466 45unset GIT_COMMITTER_DATE
29e55cd5
JH
46GIT_COMMITTER_EMAIL=committer@example.com
47GIT_COMMITTER_NAME='C O Mitter'
e1970ce4
JH
48unset GIT_DIFF_OPTS
49unset GIT_DIR
892c41b9 50unset GIT_WORK_TREE
e1970ce4
JH
51unset GIT_EXTERNAL_DIFF
52unset GIT_INDEX_FILE
53unset GIT_OBJECT_DIRECTORY
0454dd93 54unset GIT_CEILING_DIRECTORIES
e1970ce4
JH
55unset SHA1_FILE_DIRECTORIES
56unset SHA1_FILE_DIRECTORY
8d0fc48f
SP
57GIT_MERGE_VERBOSITY=5
58export GIT_MERGE_VERBOSITY
29e55cd5
JH
59export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
60export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
8ff99e74 61export EDITOR VISUAL
82ebb0b6 62GIT_TEST_CMP=${GIT_TEST_CMP:-diff -u}
e1970ce4 63
886a3907
JH
64# Protect ourselves from common misconfiguration to export
65# CDPATH into the environment
66unset CDPATH
67
3d5c0cc9 68case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
6ce4e61f
CC
69 1|2|true)
70 echo "* warning: Some tests will not work if GIT_TRACE" \
71 "is set as to trace on STDERR ! *"
72 echo "* warning: Please set GIT_TRACE to something" \
73 "other than 1, 2 or true ! *"
74 ;;
75esac
76
e1970ce4
JH
77# Each test should start with something like this, after copyright notices:
78#
79# test_description='Description of this test...
80# This test checks if command xyzzy does the right thing...
81# '
82# . ./test-lib.sh
c2116a17
JH
83[ "x$ORIGINAL_TERM" != "xdumb" ] && (
84 TERM=$ORIGINAL_TERM &&
85 export TERM &&
86 [ -t 1 ] &&
87 tput bold >/dev/null 2>&1 &&
88 tput setaf 1 >/dev/null 2>&1 &&
89 tput sgr0 >/dev/null 2>&1
90 ) &&
55db1df0 91 color=t
e1970ce4 92
e1970ce4
JH
93while test "$#" -ne 0
94do
95 case "$1" in
96 -d|--d|--de|--deb|--debu|--debug)
97 debug=t; shift ;;
886856ab
JH
98 -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
99 immediate=t; shift ;;
5e2c08c6 100 -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests)
91e80b98 101 GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;;
e1970ce4 102 -h|--h|--he|--hel|--help)
570f3226 103 help=t; shift ;;
e1970ce4
JH
104 -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
105 verbose=t; shift ;;
1ece1274
PH
106 -q|--q|--qu|--qui|--quie|--quiet)
107 quiet=t; shift ;;
55db1df0 108 --no-color)
faa4bc35 109 color=; shift ;;
abb7c7b3 110 --no-python)
7cdbff14
JH
111 # noop now...
112 shift ;;
4e1be63c 113 --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind)
3da93652 114 valgrind=t; verbose=t; shift ;;
44138559
JS
115 --tee)
116 shift ;; # was handled already
e1970ce4 117 *)
1f729dca 118 echo "error: unknown test option '$1'" >&2; exit 1 ;;
e1970ce4
JH
119 esac
120done
121
55db1df0
PH
122if test -n "$color"; then
123 say_color () {
c2116a17
JH
124 (
125 TERM=$ORIGINAL_TERM
126 export TERM
55db1df0
PH
127 case "$1" in
128 error) tput bold; tput setaf 1;; # bold red
129 skip) tput bold; tput setaf 2;; # bold green
130 pass) tput setaf 2;; # green
131 info) tput setaf 3;; # brown
1ece1274 132 *) test -n "$quiet" && return;;
55db1df0
PH
133 esac
134 shift
72d404de 135 printf "* %s" "$*"
55db1df0 136 tput sgr0
b8eecafd 137 echo
c2116a17 138 )
55db1df0
PH
139 }
140else
141 say_color() {
1ece1274 142 test -z "$1" && test -n "$quiet" && return
55db1df0
PH
143 shift
144 echo "* $*"
145 }
146fi
147
148error () {
149 say_color error "error: $*"
6e7b5aaf 150 GIT_EXIT_OK=t
55db1df0
PH
151 exit 1
152}
153
154say () {
155 say_color info "$*"
156}
157
570f3226
MB
158test "${test_description}" != "" ||
159error "Test script did not set test_description."
160
161if test "$help" = "t"
162then
163 echo "$test_description"
164 exit 0
165fi
166
4d9d62fa 167exec 5>&1
e1970ce4
JH
168if test "$verbose" = "t"
169then
170 exec 4>&2 3>&1
171else
172 exec 4>/dev/null 3>/dev/null
173fi
174
175test_failure=0
176test_count=0
41ac414e
JH
177test_fixed=0
178test_broken=0
2d84e9fb 179test_success=0
e1970ce4 180
faa4bc35 181die () {
6e7b5aaf
CB
182 code=$?
183 if test -n "$GIT_EXIT_OK"
184 then
185 exit $code
186 else
187 echo >&5 "FATAL: Unexpected exit with code $code"
188 exit 1
189 fi
faa4bc35
CB
190}
191
6e7b5aaf 192GIT_EXIT_OK=
35641310 193trap 'die' EXIT
41184273 194
02b35660
BD
195# The semantics of the editor variables are that of invoking
196# sh -c "$EDITOR \"$@\"" files ...
197#
198# If our trash directory contains shell metacharacters, they will be
199# interpreted if we just set $EDITOR directly, so do a little dance with
200# environment variables to work around this.
201#
202# In particular, quoting isn't enough, as the path may contain the same quote
7b7b4516 203# that we're using.
02b35660
BD
204test_set_editor () {
205 FAKE_EDITOR="$1"
206 export FAKE_EDITOR
207 VISUAL='"$FAKE_EDITOR"'
208 export VISUAL
209}
210
04509738
JH
211test_tick () {
212 if test -z "${test_tick+set}"
213 then
21afc41c 214 test_tick=1112911993
04509738
JH
215 else
216 test_tick=$(($test_tick + 60))
217 fi
21afc41c
JH
218 GIT_COMMITTER_DATE="$test_tick -0700"
219 GIT_AUTHOR_DATE="$test_tick -0700"
04509738
JH
220 export GIT_COMMITTER_DATE GIT_AUTHOR_DATE
221}
e1970ce4 222
00884968
JS
223# Call test_commit with the arguments "<message> [<file> [<contents>]]"
224#
225# This will commit a file with the given contents and the given commit
226# message. It will also add a tag with <message> as name.
227#
228# Both <file> and <contents> default to <message>.
229
230test_commit () {
e656fc97 231 file=${2:-"$1.t"}
00884968
JS
232 echo "${3-$1}" > "$file" &&
233 git add "$file" &&
234 test_tick &&
235 git commit -m "$1" &&
236 git tag "$1"
237}
238
239# Call test_merge with the arguments "<message> <commit>", where <commit>
240# can be a tag pointing to the commit-to-merge.
241
242test_merge () {
243 test_tick &&
244 git merge -m "$1" "$2" &&
245 git tag "$1"
246}
247
1f553918
JS
248# This function helps systems where core.filemode=false is set.
249# Use it instead of plain 'chmod +x' to set or unset the executable bit
250# of a file in the working directory and add it to the index.
251
252test_chmod () {
253 chmod "$@" &&
254 git update-index --add "--chmod=$@"
255}
256
a7bb3940
JS
257# Use test_set_prereq to tell that a particular prerequisite is available.
258# The prerequisite can later be checked for in two ways:
259#
260# - Explicitly using test_have_prereq.
261#
262# - Implicitly by specifying the prerequisite tag in the calls to
263# test_expect_{success,failure,code}.
264#
265# The single parameter is the prerequisite tag (a simple word, in all
266# capital letters by convention).
267
268test_set_prereq () {
269 satisfied="$satisfied$1 "
270}
271satisfied=" "
272
273test_have_prereq () {
274 case $satisfied in
275 *" $1 "*)
276 : yes, have it ;;
277 *)
278 ! : nope ;;
279 esac
280}
281
886856ab
JH
282# You are not expected to call test_ok_ and test_failure_ directly, use
283# the text_expect_* functions instead.
284
285test_ok_ () {
d5d9de1b 286 test_success=$(($test_success + 1))
55db1df0 287 say_color "" " ok $test_count: $@"
e1970ce4
JH
288}
289
886856ab 290test_failure_ () {
d5d9de1b 291 test_failure=$(($test_failure + 1))
55db1df0 292 say_color error "FAIL $test_count: $1"
bf0dd8a8
JH
293 shift
294 echo "$@" | sed -e 's/^/ /'
6e7b5aaf 295 test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
886856ab
JH
296}
297
41ac414e 298test_known_broken_ok_ () {
41ac414e
JH
299 test_fixed=$(($test_fixed+1))
300 say_color "" " FIXED $test_count: $@"
301}
302
303test_known_broken_failure_ () {
41ac414e
JH
304 test_broken=$(($test_broken+1))
305 say_color skip " still broken $test_count: $@"
306}
886856ab
JH
307
308test_debug () {
8e832ebc 309 test "$debug" = "" || eval "$1"
e1970ce4
JH
310}
311
4d9d62fa 312test_run_ () {
4d9d62fa
PR
313 eval >&3 2>&4 "$1"
314 eval_ret="$?"
4d9d62fa
PR
315 return 0
316}
317
04ece593 318test_skip () {
8586f98b 319 test_count=$(($test_count+1))
04ece593
JH
320 to_skip=
321 for skp in $GIT_SKIP_TESTS
322 do
8586f98b 323 case $this_test.$test_count in
04ece593
JH
324 $skp)
325 to_skip=t
326 esac
327 done
a7bb3940
JS
328 if test -z "$to_skip" && test -n "$prereq" &&
329 ! test_have_prereq "$prereq"
330 then
331 to_skip=t
332 fi
04ece593
JH
333 case "$to_skip" in
334 t)
55db1df0 335 say_color skip >&3 "skipping test: $@"
55db1df0 336 say_color skip "skip $test_count: $1"
04ece593
JH
337 : true
338 ;;
339 *)
340 false
341 ;;
342 esac
343}
344
e1970ce4 345test_expect_failure () {
a7bb3940 346 test "$#" = 3 && { prereq=$1; shift; } || prereq=
8e832ebc 347 test "$#" = 2 ||
a7bb3940 348 error "bug in the test script: not 2 or 3 parameters to test-expect-failure"
04ece593 349 if ! test_skip "$@"
e1970ce4 350 then
41ac414e 351 say >&3 "checking known breakage: $2"
04ece593 352 test_run_ "$2"
41ac414e 353 if [ "$?" = 0 -a "$eval_ret" = 0 ]
04ece593 354 then
41ac414e 355 test_known_broken_ok_ "$1"
04ece593 356 else
6e7b5aaf 357 test_known_broken_failure_ "$1"
04ece593 358 fi
e1970ce4 359 fi
7a0cf2d0 360 echo >&3 ""
e1970ce4
JH
361}
362
363test_expect_success () {
a7bb3940 364 test "$#" = 3 && { prereq=$1; shift; } || prereq=
8e832ebc 365 test "$#" = 2 ||
a7bb3940 366 error "bug in the test script: not 2 or 3 parameters to test-expect-success"
04ece593 367 if ! test_skip "$@"
e1970ce4 368 then
04ece593
JH
369 say >&3 "expecting success: $2"
370 test_run_ "$2"
371 if [ "$?" = 0 -a "$eval_ret" = 0 ]
372 then
373 test_ok_ "$1"
374 else
375 test_failure_ "$@"
376 fi
e1970ce4 377 fi
7a0cf2d0 378 echo >&3 ""
e1970ce4
JH
379}
380
d3bfdb75 381test_expect_code () {
a7bb3940 382 test "$#" = 4 && { prereq=$1; shift; } || prereq=
d3bfdb75 383 test "$#" = 3 ||
a7bb3940 384 error "bug in the test script: not 3 or 4 parameters to test-expect-code"
04ece593 385 if ! test_skip "$@"
d3bfdb75 386 then
04ece593
JH
387 say >&3 "expecting exit code $1: $3"
388 test_run_ "$3"
389 if [ "$?" = 0 -a "$eval_ret" = "$1" ]
390 then
391 test_ok_ "$2"
392 else
393 test_failure_ "$@"
394 fi
d3bfdb75 395 fi
7a0cf2d0 396 echo >&3 ""
d3bfdb75
FK
397}
398
fb32c410
LW
399# test_external runs external test scripts that provide continuous
400# test output about their progress, and succeeds/fails on
401# zero/non-zero exit code. It outputs the test output on stdout even
402# in non-verbose mode, and announces the external script with "* run
403# <n>: ..." before running it. When providing relative paths, keep in
404# mind that all scripts run in "trash directory".
405# Usage: test_external description command arguments...
406# Example: test_external 'Perl API' perl ../path/to/test.pl
407test_external () {
a7bb3940
JS
408 test "$#" = 4 && { prereq=$1; shift; } || prereq=
409 test "$#" = 3 ||
410 error >&5 "bug in the test script: not 3 or 4 parameters to test_external"
fb32c410
LW
411 descr="$1"
412 shift
413 if ! test_skip "$descr" "$@"
414 then
415 # Announce the script to reduce confusion about the
416 # test output that follows.
8586f98b 417 say_color "" " run $test_count: $descr ($*)"
fb32c410
LW
418 # Run command; redirect its stderr to &4 as in
419 # test_run_, but keep its stdout on our stdout even in
420 # non-verbose mode.
421 "$@" 2>&4
422 if [ "$?" = 0 ]
423 then
424 test_ok_ "$descr"
425 else
426 test_failure_ "$descr" "$@"
427 fi
428 fi
429}
430
431# Like test_external, but in addition tests that the command generated
432# no output on stderr.
433test_external_without_stderr () {
434 # The temporary file has no (and must have no) security
435 # implications.
436 tmp="$TMPDIR"; if [ -z "$tmp" ]; then tmp=/tmp; fi
437 stderr="$tmp/git-external-stderr.$$.tmp"
438 test_external "$@" 4> "$stderr"
439 [ -f "$stderr" ] || error "Internal error: $stderr disappeared."
440 descr="no stderr: $1"
441 shift
442 say >&3 "expecting no stderr from previous command"
443 if [ ! -s "$stderr" ]; then
444 rm "$stderr"
445 test_ok_ "$descr"
446 else
447 if [ "$verbose" = t ]; then
448 output=`echo; echo Stderr is:; cat "$stderr"`
449 else
450 output=
451 fi
452 # rm first in case test_failure exits.
453 rm "$stderr"
454 test_failure_ "$descr" "$@" "$output"
455 fi
456}
457
74359821
JH
458# This is not among top-level (test_expect_success | test_expect_failure)
459# but is a prefix that can be used in the test script, like:
460#
461# test_expect_success 'complain and die' '
462# do something &&
463# do something else &&
464# test_must_fail git checkout ../outerspace
465# '
466#
467# Writing this as "! git checkout ../outerspace" is wrong, because
468# the failure could be due to a segv. We want a controlled failure.
469
470test_must_fail () {
471 "$@"
5a269730 472 test $? -gt 0 -a $? -le 129 -o $? -gt 192
74359821
JH
473}
474
82ebb0b6
JK
475# test_cmp is a helper function to compare actual and expected output.
476# You can use it like:
477#
478# test_expect_success 'foo works' '
479# echo expected >expected &&
480# foo >actual &&
481# test_cmp expected actual
482# '
483#
484# This could be written as either "cmp" or "diff -u", but:
485# - cmp's output is not nearly as easy to read as diff -u
486# - not all diff versions understand "-u"
487
488test_cmp() {
489 $GIT_TEST_CMP "$@"
490}
491
0509eb21 492# Most tests can use the created repository, but some may need to create more.
eedf8f97
CW
493# Usage: test_create_repo <directory>
494test_create_repo () {
495 test "$#" = 1 ||
496 error "bug in the test script: not 1 parameter to test-create-repo"
497 owd=`pwd`
498 repo="$1"
bfdbee98 499 mkdir -p "$repo"
eedf8f97 500 cd "$repo" || error "Cannot setup test environment"
3a048328 501 "$GIT_EXEC_PATH/git-init" "--template=$TEST_DIRECTORY/../templates/blt/" >&3 2>&4 ||
5c94f87e 502 error "cannot run git init -- have you built things yet?"
eedf8f97
CW
503 mv .git/hooks .git/hooks-disabled
504 cd "$owd"
505}
a6080a0a 506
e1970ce4 507test_done () {
6e7b5aaf 508 GIT_EXIT_OK=t
2d84e9fb
SR
509 test_results_dir="$TEST_DIRECTORY/test-results"
510 mkdir -p "$test_results_dir"
bba2a7b2 511 test_results_path="$test_results_dir/${0%.sh}-$$"
2d84e9fb
SR
512
513 echo "total $test_count" >> $test_results_path
514 echo "success $test_success" >> $test_results_path
515 echo "fixed $test_fixed" >> $test_results_path
516 echo "broken $test_broken" >> $test_results_path
517 echo "failed $test_failure" >> $test_results_path
518 echo "" >> $test_results_path
41ac414e
JH
519
520 if test "$test_fixed" != 0
521 then
522 say_color pass "fixed $test_fixed known breakage(s)"
523 fi
524 if test "$test_broken" != 0
525 then
526 say_color error "still have $test_broken known breakage(s)"
11d54b8b
JH
527 msg="remaining $(($test_count-$test_broken)) test(s)"
528 else
529 msg="$test_count test(s)"
41ac414e 530 fi
e1970ce4 531 case "$test_failure" in
10b94e28 532 0)
11d54b8b 533 say_color pass "passed all $msg"
abc5d372
JS
534
535 test -d "$remove_trash" &&
536 cd "$(dirname "$remove_trash")" &&
537 rm -rf "$(basename "$remove_trash")"
538
e1970ce4
JH
539 exit 0 ;;
540
541 *)
11d54b8b 542 say_color error "failed $test_failure among $msg"
e1970ce4
JH
543 exit 1 ;;
544
545 esac
546}
547
548# Test the binaries we have just built. The tests are kept in
9adefee5 549# t/ subdirectory and are run in 'trash directory' subdirectory.
2d84e9fb 550TEST_DIRECTORY=$(pwd)
4e1be63c
JS
551if test -z "$valgrind"
552then
6720721e
MG
553 if test -z "$GIT_TEST_INSTALLED"
554 then
555 PATH=$TEST_DIRECTORY/..:$PATH
556 GIT_EXEC_PATH=$TEST_DIRECTORY/..
557 else
558 GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) ||
559 error "Cannot run git from $GIT_TEST_INSTALLED."
560 PATH=$GIT_TEST_INSTALLED:$TEST_DIRECTORY/..:$PATH
561 GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
562 fi
4e1be63c
JS
563else
564 make_symlink () {
565 test -h "$2" &&
566 test "$1" = "$(readlink "$2")" || {
567 # be super paranoid
568 if mkdir "$2".lock
569 then
570 rm -f "$2" &&
571 ln -s "$1" "$2" &&
572 rm -r "$2".lock
573 else
574 while test -d "$2".lock
575 do
576 say "Waiting for lock on $2."
577 sleep 1
578 done
579 fi
580 }
581 }
582
583 make_valgrind_symlink () {
584 # handle only executables
585 test -x "$1" || return
586
587 base=$(basename "$1")
588 symlink_target=$TEST_DIRECTORY/../$base
589 # do not override scripts
590 if test -x "$symlink_target" &&
591 test ! -d "$symlink_target" &&
592 test "#!" != "$(head -c 2 < "$symlink_target")"
593 then
594 symlink_target=../valgrind.sh
595 fi
efd92ffd
JS
596 case "$base" in
597 *.sh|*.perl)
598 symlink_target=../unprocessed-script
599 esac
4e1be63c
JS
600 # create the link, or replace it if it is out of date
601 make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit
602 }
603
604 # override all git executables in TEST_DIRECTORY/..
605 GIT_VALGRIND=$TEST_DIRECTORY/valgrind
606 mkdir -p "$GIT_VALGRIND"/bin
607 for file in $TEST_DIRECTORY/../git* $TEST_DIRECTORY/../test-*
608 do
609 make_valgrind_symlink $file
610 done
efd92ffd
JS
611 OLDIFS=$IFS
612 IFS=:
613 for path in $PATH
614 do
615 ls "$path"/git-* 2> /dev/null |
616 while read file
617 do
618 make_valgrind_symlink "$file"
619 done
620 done
621 IFS=$OLDIFS
4e1be63c
JS
622 PATH=$GIT_VALGRIND/bin:$PATH
623 GIT_EXEC_PATH=$GIT_VALGRIND/bin
624 export GIT_VALGRIND
4e1be63c 625fi
8683a45d 626GIT_TEMPLATE_DIR=$(pwd)/../templates/blt
8bfa6bd6 627unset GIT_CONFIG
8bfa6bd6
JK
628GIT_CONFIG_NOSYSTEM=1
629GIT_CONFIG_NOGLOBAL=1
630export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL
49ccb087 631
6fcca938
PB
632GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git
633export GITPERLLIB
eea42069
JH
634test -d ../templates/blt || {
635 error "You haven't built things yet, have you?"
636}
e1970ce4 637
56cf9806
EW
638if ! test -x ../test-chmtime; then
639 echo >&2 'You need to build test-chmtime:'
640 echo >&2 'Run "make test-chmtime" in the source (toplevel) directory'
641 exit 1
642fi
643
7cf7f54a
JK
644. ../GIT-BUILD-OPTIONS
645
e1970ce4 646# Test repository
abc5d372 647test="trash directory.$(basename "$0" .sh)"
91c8b825
JK
648TRASH_DIRECTORY="$TEST_DIRECTORY/$test"
649test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY
8d14ac94 650rm -fr "$test" || {
6e7b5aaf 651 GIT_EXIT_OK=t
8d14ac94
JH
652 echo >&5 "FATAL: Cannot prepare test area"
653 exit 1
654}
655
4a7aaccd 656test_create_repo "$test"
1bd9c648
LW
657# Use -P to resolve symlinks in our working directory so that the cwd
658# in subprocesses like git equals our $PWD (for pathname comparisons).
659cd -P "$test" || exit 1
04ece593 660
d5d9de1b
JS
661this_test=${0##*/}
662this_test=${this_test%%-*}
04ece593
JH
663for skp in $GIT_SKIP_TESTS
664do
665 to_skip=
666 for skp in $GIT_SKIP_TESTS
667 do
668 case "$this_test" in
669 $skp)
670 to_skip=t
671 esac
672 done
673 case "$to_skip" in
674 t)
55db1df0
PH
675 say_color skip >&3 "skipping test $this_test altogether"
676 say_color skip "skip all tests in $this_test"
04ece593
JH
677 test_done
678 esac
679done
f17e9fbb
JS
680
681# Fix some commands on Windows
682case $(uname -s) in
683*MINGW*)
684 # Windows has its own (incompatible) sort and find
685 sort () {
686 /usr/bin/sort "$@"
687 }
688 find () {
689 /usr/bin/find "$@"
690 }
5397ea31
JS
691 sum () {
692 md5sum "$@"
693 }
4114156a
JS
694 # git sees Windows-style pwd
695 pwd () {
696 builtin pwd -W
697 }
ee9fb68c 698 # no POSIX permissions
6fd1106a 699 # backslashes in pathspec are converted to '/'
fb9a2bea 700 # exec does not inherit the PID
ee9fb68c
JS
701 ;;
702*)
703 test_set_prereq POSIXPERM
6fd1106a 704 test_set_prereq BSLASHPSPEC
fb9a2bea 705 test_set_prereq EXECKEEPSPID
f17e9fbb
JS
706 ;;
707esac
704a3143 708
1b19ccd2
JK
709test -z "$NO_PERL" && test_set_prereq PERL
710
704a3143
JS
711# test whether the filesystem supports symbolic links
712ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS
713rm -f y