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Commit | Line | Data |
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e1970ce4 JH |
1 | #!/bin/sh |
2 | # | |
3 | # Copyright (c) 2005 Junio C Hamano | |
4 | # | |
64b90323 MS |
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/ . | |
e1970ce4 | 17 | |
44138559 JS |
18 | # if --tee was passed, write the output not only to the terminal, but |
19 | # additionally to the file test-results/$BASENAME.out, too. | |
20 | case "$GIT_TEST_TEE_STARTED, $* " in | |
21 | done,*) | |
22 | # do not redirect again | |
23 | ;; | |
3da93652 | 24 | *' --tee '*|*' --va'*) |
44138559 JS |
25 | mkdir -p test-results |
26 | BASE=test-results/$(basename "$0" .sh) | |
27 | (GIT_TEST_TEE_STARTED=done ${SHELL-sh} "$0" "$@" 2>&1; | |
28 | echo $? > $BASE.exit) | tee $BASE.out | |
29 | test "$(cat $BASE.exit)" = 0 | |
30 | exit | |
31 | ;; | |
32 | esac | |
33 | ||
c2116a17 JH |
34 | # Keep the original TERM for say_color |
35 | ORIGINAL_TERM=$TERM | |
36 | ||
e1970ce4 JH |
37 | # For repeatability, reset the environment to known value. |
38 | LANG=C | |
899460f3 | 39 | LC_ALL=C |
d9bdd39e | 40 | PAGER=cat |
e1970ce4 | 41 | TZ=UTC |
c2116a17 JH |
42 | TERM=dumb |
43 | export LANG LC_ALL PAGER TERM TZ | |
8ff99e74 | 44 | EDITOR=: |
d33738d7 | 45 | unset VISUAL |
18508c39 | 46 | unset GIT_EDITOR |
e1970ce4 JH |
47 | unset AUTHOR_DATE |
48 | unset AUTHOR_EMAIL | |
49 | unset AUTHOR_NAME | |
50 | unset COMMIT_AUTHOR_EMAIL | |
51 | unset COMMIT_AUTHOR_NAME | |
28a94f88 | 52 | unset EMAIL |
e1970ce4 JH |
53 | unset GIT_ALTERNATE_OBJECT_DIRECTORIES |
54 | unset GIT_AUTHOR_DATE | |
29e55cd5 JH |
55 | GIT_AUTHOR_EMAIL=author@example.com |
56 | GIT_AUTHOR_NAME='A U Thor' | |
6677c466 | 57 | unset GIT_COMMITTER_DATE |
29e55cd5 JH |
58 | GIT_COMMITTER_EMAIL=committer@example.com |
59 | GIT_COMMITTER_NAME='C O Mitter' | |
e1970ce4 JH |
60 | unset GIT_DIFF_OPTS |
61 | unset GIT_DIR | |
892c41b9 | 62 | unset GIT_WORK_TREE |
e1970ce4 JH |
63 | unset GIT_EXTERNAL_DIFF |
64 | unset GIT_INDEX_FILE | |
65 | unset GIT_OBJECT_DIRECTORY | |
0454dd93 | 66 | unset GIT_CEILING_DIRECTORIES |
e1970ce4 JH |
67 | unset SHA1_FILE_DIRECTORIES |
68 | unset SHA1_FILE_DIRECTORY | |
6ceeaee7 | 69 | unset GIT_NOTES_REF |
894a9d33 | 70 | unset GIT_NOTES_DISPLAY_REF |
6956f858 TR |
71 | unset GIT_NOTES_REWRITE_REF |
72 | unset GIT_NOTES_REWRITE_MODE | |
8d0fc48f SP |
73 | GIT_MERGE_VERBOSITY=5 |
74 | export GIT_MERGE_VERBOSITY | |
29e55cd5 JH |
75 | export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME |
76 | export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME | |
d33738d7 | 77 | export EDITOR |
e1970ce4 | 78 | |
886a3907 JH |
79 | # Protect ourselves from common misconfiguration to export |
80 | # CDPATH into the environment | |
81 | unset CDPATH | |
82 | ||
5565f47c BW |
83 | unset GREP_OPTIONS |
84 | ||
3d5c0cc9 | 85 | case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in |
6ce4e61f CC |
86 | 1|2|true) |
87 | echo "* warning: Some tests will not work if GIT_TRACE" \ | |
88 | "is set as to trace on STDERR ! *" | |
89 | echo "* warning: Please set GIT_TRACE to something" \ | |
90 | "other than 1, 2 or true ! *" | |
91 | ;; | |
92 | esac | |
93 | ||
cd3c095c JH |
94 | # Convenience |
95 | # | |
96 | # A regexp to match 5 and 40 hexdigits | |
97 | _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' | |
98 | _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05" | |
99 | ||
e1970ce4 JH |
100 | # Each test should start with something like this, after copyright notices: |
101 | # | |
102 | # test_description='Description of this test... | |
103 | # This test checks if command xyzzy does the right thing... | |
104 | # ' | |
105 | # . ./test-lib.sh | |
c2116a17 JH |
106 | [ "x$ORIGINAL_TERM" != "xdumb" ] && ( |
107 | TERM=$ORIGINAL_TERM && | |
108 | export TERM && | |
109 | [ -t 1 ] && | |
110 | tput bold >/dev/null 2>&1 && | |
111 | tput setaf 1 >/dev/null 2>&1 && | |
112 | tput sgr0 >/dev/null 2>&1 | |
113 | ) && | |
55db1df0 | 114 | color=t |
e1970ce4 | 115 | |
e1970ce4 JH |
116 | while test "$#" -ne 0 |
117 | do | |
118 | case "$1" in | |
119 | -d|--d|--de|--deb|--debu|--debug) | |
120 | debug=t; shift ;; | |
886856ab JH |
121 | -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) |
122 | immediate=t; shift ;; | |
5e2c08c6 | 123 | -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) |
91e80b98 | 124 | GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;; |
e1970ce4 | 125 | -h|--h|--he|--hel|--help) |
570f3226 | 126 | help=t; shift ;; |
e1970ce4 JH |
127 | -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) |
128 | verbose=t; shift ;; | |
1ece1274 | 129 | -q|--q|--qu|--qui|--quie|--quiet) |
092c4334 ÆAB |
130 | # Ignore --quiet under a TAP::Harness. Saying how many tests |
131 | # passed without the ok/not ok details is always an error. | |
132 | test -z "$HARNESS_ACTIVE" && quiet=t; shift ;; | |
e4597aae MO |
133 | --with-dashes) |
134 | with_dashes=t; shift ;; | |
55db1df0 | 135 | --no-color) |
faa4bc35 | 136 | color=; shift ;; |
4e1be63c | 137 | --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) |
3da93652 | 138 | valgrind=t; verbose=t; shift ;; |
44138559 JS |
139 | --tee) |
140 | shift ;; # was handled already | |
f423ef5f JK |
141 | --root=*) |
142 | root=$(expr "z$1" : 'z[^=]*=\(.*\)') | |
143 | shift ;; | |
e1970ce4 | 144 | *) |
1f729dca | 145 | echo "error: unknown test option '$1'" >&2; exit 1 ;; |
e1970ce4 JH |
146 | esac |
147 | done | |
148 | ||
55db1df0 PH |
149 | if test -n "$color"; then |
150 | say_color () { | |
c2116a17 JH |
151 | ( |
152 | TERM=$ORIGINAL_TERM | |
153 | export TERM | |
55db1df0 PH |
154 | case "$1" in |
155 | error) tput bold; tput setaf 1;; # bold red | |
156 | skip) tput bold; tput setaf 2;; # bold green | |
157 | pass) tput setaf 2;; # green | |
158 | info) tput setaf 3;; # brown | |
1ece1274 | 159 | *) test -n "$quiet" && return;; |
55db1df0 PH |
160 | esac |
161 | shift | |
5099b99d | 162 | printf "%s" "$*" |
55db1df0 | 163 | tput sgr0 |
b8eecafd | 164 | echo |
c2116a17 | 165 | ) |
55db1df0 PH |
166 | } |
167 | else | |
168 | say_color() { | |
1ece1274 | 169 | test -z "$1" && test -n "$quiet" && return |
55db1df0 | 170 | shift |
5099b99d | 171 | echo "$*" |
55db1df0 PH |
172 | } |
173 | fi | |
174 | ||
175 | error () { | |
176 | say_color error "error: $*" | |
6e7b5aaf | 177 | GIT_EXIT_OK=t |
55db1df0 PH |
178 | exit 1 |
179 | } | |
180 | ||
181 | say () { | |
182 | say_color info "$*" | |
183 | } | |
184 | ||
570f3226 MB |
185 | test "${test_description}" != "" || |
186 | error "Test script did not set test_description." | |
187 | ||
188 | if test "$help" = "t" | |
189 | then | |
190 | echo "$test_description" | |
191 | exit 0 | |
192 | fi | |
193 | ||
4d9d62fa | 194 | exec 5>&1 |
e1970ce4 JH |
195 | if test "$verbose" = "t" |
196 | then | |
197 | exec 4>&2 3>&1 | |
198 | else | |
199 | exec 4>/dev/null 3>/dev/null | |
200 | fi | |
201 | ||
202 | test_failure=0 | |
203 | test_count=0 | |
41ac414e JH |
204 | test_fixed=0 |
205 | test_broken=0 | |
2d84e9fb | 206 | test_success=0 |
e1970ce4 | 207 | |
d998bd4a ÆAB |
208 | test_external_has_tap=0 |
209 | ||
faa4bc35 | 210 | die () { |
6e7b5aaf CB |
211 | code=$? |
212 | if test -n "$GIT_EXIT_OK" | |
213 | then | |
214 | exit $code | |
215 | else | |
216 | echo >&5 "FATAL: Unexpected exit with code $code" | |
217 | exit 1 | |
218 | fi | |
faa4bc35 CB |
219 | } |
220 | ||
6e7b5aaf | 221 | GIT_EXIT_OK= |
35641310 | 222 | trap 'die' EXIT |
41184273 | 223 | |
02b35660 BD |
224 | # The semantics of the editor variables are that of invoking |
225 | # sh -c "$EDITOR \"$@\"" files ... | |
226 | # | |
227 | # If our trash directory contains shell metacharacters, they will be | |
228 | # interpreted if we just set $EDITOR directly, so do a little dance with | |
229 | # environment variables to work around this. | |
230 | # | |
231 | # In particular, quoting isn't enough, as the path may contain the same quote | |
7b7b4516 | 232 | # that we're using. |
02b35660 BD |
233 | test_set_editor () { |
234 | FAKE_EDITOR="$1" | |
235 | export FAKE_EDITOR | |
d33738d7 JN |
236 | EDITOR='"$FAKE_EDITOR"' |
237 | export EDITOR | |
02b35660 BD |
238 | } |
239 | ||
68cfc6f5 MG |
240 | test_decode_color () { |
241 | sed -e 's/.\[1m/<WHITE>/g' \ | |
242 | -e 's/.\[31m/<RED>/g' \ | |
243 | -e 's/.\[32m/<GREEN>/g' \ | |
244 | -e 's/.\[33m/<YELLOW>/g' \ | |
245 | -e 's/.\[34m/<BLUE>/g' \ | |
246 | -e 's/.\[35m/<MAGENTA>/g' \ | |
247 | -e 's/.\[36m/<CYAN>/g' \ | |
248 | -e 's/.\[m/<RESET>/g' | |
249 | } | |
250 | ||
c4f3f551 SB |
251 | q_to_nul () { |
252 | perl -pe 'y/Q/\000/' | |
253 | } | |
254 | ||
255 | q_to_cr () { | |
256 | tr Q '\015' | |
257 | } | |
258 | ||
259 | append_cr () { | |
260 | sed -e 's/$/Q/' | tr Q '\015' | |
261 | } | |
262 | ||
263 | remove_cr () { | |
264 | tr '\015' Q | sed -e 's/Q$//' | |
265 | } | |
266 | ||
04509738 JH |
267 | test_tick () { |
268 | if test -z "${test_tick+set}" | |
269 | then | |
21afc41c | 270 | test_tick=1112911993 |
04509738 JH |
271 | else |
272 | test_tick=$(($test_tick + 60)) | |
273 | fi | |
21afc41c JH |
274 | GIT_COMMITTER_DATE="$test_tick -0700" |
275 | GIT_AUTHOR_DATE="$test_tick -0700" | |
04509738 JH |
276 | export GIT_COMMITTER_DATE GIT_AUTHOR_DATE |
277 | } | |
e1970ce4 | 278 | |
00884968 JS |
279 | # Call test_commit with the arguments "<message> [<file> [<contents>]]" |
280 | # | |
281 | # This will commit a file with the given contents and the given commit | |
282 | # message. It will also add a tag with <message> as name. | |
283 | # | |
284 | # Both <file> and <contents> default to <message>. | |
285 | ||
286 | test_commit () { | |
e656fc97 | 287 | file=${2:-"$1.t"} |
00884968 JS |
288 | echo "${3-$1}" > "$file" && |
289 | git add "$file" && | |
290 | test_tick && | |
291 | git commit -m "$1" && | |
292 | git tag "$1" | |
293 | } | |
294 | ||
295 | # Call test_merge with the arguments "<message> <commit>", where <commit> | |
296 | # can be a tag pointing to the commit-to-merge. | |
297 | ||
298 | test_merge () { | |
299 | test_tick && | |
300 | git merge -m "$1" "$2" && | |
301 | git tag "$1" | |
302 | } | |
303 | ||
1f553918 JS |
304 | # This function helps systems where core.filemode=false is set. |
305 | # Use it instead of plain 'chmod +x' to set or unset the executable bit | |
306 | # of a file in the working directory and add it to the index. | |
307 | ||
308 | test_chmod () { | |
309 | chmod "$@" && | |
310 | git update-index --add "--chmod=$@" | |
311 | } | |
312 | ||
a7bb3940 JS |
313 | # Use test_set_prereq to tell that a particular prerequisite is available. |
314 | # The prerequisite can later be checked for in two ways: | |
315 | # | |
316 | # - Explicitly using test_have_prereq. | |
317 | # | |
318 | # - Implicitly by specifying the prerequisite tag in the calls to | |
319 | # test_expect_{success,failure,code}. | |
320 | # | |
321 | # The single parameter is the prerequisite tag (a simple word, in all | |
322 | # capital letters by convention). | |
323 | ||
324 | test_set_prereq () { | |
325 | satisfied="$satisfied$1 " | |
326 | } | |
327 | satisfied=" " | |
328 | ||
329 | test_have_prereq () { | |
330 | case $satisfied in | |
331 | *" $1 "*) | |
332 | : yes, have it ;; | |
333 | *) | |
334 | ! : nope ;; | |
335 | esac | |
336 | } | |
337 | ||
886856ab JH |
338 | # You are not expected to call test_ok_ and test_failure_ directly, use |
339 | # the text_expect_* functions instead. | |
340 | ||
341 | test_ok_ () { | |
d5d9de1b | 342 | test_success=$(($test_success + 1)) |
5099b99d | 343 | say_color "" "ok $test_count - $@" |
e1970ce4 JH |
344 | } |
345 | ||
886856ab | 346 | test_failure_ () { |
d5d9de1b | 347 | test_failure=$(($test_failure + 1)) |
5099b99d | 348 | say_color error "not ok - $test_count $1" |
bf0dd8a8 | 349 | shift |
5099b99d | 350 | echo "$@" | sed -e 's/^/# /' |
6e7b5aaf | 351 | test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; } |
886856ab JH |
352 | } |
353 | ||
41ac414e | 354 | test_known_broken_ok_ () { |
41ac414e | 355 | test_fixed=$(($test_fixed+1)) |
5099b99d | 356 | say_color "" "ok $test_count - $@ # TODO known breakage" |
41ac414e JH |
357 | } |
358 | ||
359 | test_known_broken_failure_ () { | |
41ac414e | 360 | test_broken=$(($test_broken+1)) |
5099b99d | 361 | say_color skip "not ok $test_count - $@ # TODO known breakage" |
41ac414e | 362 | } |
886856ab JH |
363 | |
364 | test_debug () { | |
8e832ebc | 365 | test "$debug" = "" || eval "$1" |
e1970ce4 JH |
366 | } |
367 | ||
4d9d62fa | 368 | test_run_ () { |
b6b0afdc | 369 | test_cleanup=: |
4d9d62fa | 370 | eval >&3 2>&4 "$1" |
b6b0afdc | 371 | eval_ret=$? |
3bf78867 | 372 | eval >&3 2>&4 "$test_cleanup" |
57e1538a ÆAB |
373 | if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"; then |
374 | echo "" | |
375 | fi | |
4d9d62fa PR |
376 | return 0 |
377 | } | |
378 | ||
04ece593 | 379 | test_skip () { |
8586f98b | 380 | test_count=$(($test_count+1)) |
04ece593 JH |
381 | to_skip= |
382 | for skp in $GIT_SKIP_TESTS | |
383 | do | |
8586f98b | 384 | case $this_test.$test_count in |
04ece593 JH |
385 | $skp) |
386 | to_skip=t | |
47e67d47 | 387 | break |
04ece593 JH |
388 | esac |
389 | done | |
a7bb3940 JS |
390 | if test -z "$to_skip" && test -n "$prereq" && |
391 | ! test_have_prereq "$prereq" | |
392 | then | |
393 | to_skip=t | |
394 | fi | |
04ece593 JH |
395 | case "$to_skip" in |
396 | t) | |
55db1df0 | 397 | say_color skip >&3 "skipping test: $@" |
637ab29b | 398 | say_color skip "ok $test_count # skip $1" |
04ece593 JH |
399 | : true |
400 | ;; | |
401 | *) | |
402 | false | |
403 | ;; | |
404 | esac | |
405 | } | |
406 | ||
e1970ce4 | 407 | test_expect_failure () { |
a7bb3940 | 408 | test "$#" = 3 && { prereq=$1; shift; } || prereq= |
8e832ebc | 409 | test "$#" = 2 || |
a7bb3940 | 410 | error "bug in the test script: not 2 or 3 parameters to test-expect-failure" |
04ece593 | 411 | if ! test_skip "$@" |
e1970ce4 | 412 | then |
41ac414e | 413 | say >&3 "checking known breakage: $2" |
04ece593 | 414 | test_run_ "$2" |
41ac414e | 415 | if [ "$?" = 0 -a "$eval_ret" = 0 ] |
04ece593 | 416 | then |
41ac414e | 417 | test_known_broken_ok_ "$1" |
04ece593 | 418 | else |
6e7b5aaf | 419 | test_known_broken_failure_ "$1" |
04ece593 | 420 | fi |
e1970ce4 | 421 | fi |
7a0cf2d0 | 422 | echo >&3 "" |
e1970ce4 JH |
423 | } |
424 | ||
425 | test_expect_success () { | |
a7bb3940 | 426 | test "$#" = 3 && { prereq=$1; shift; } || prereq= |
8e832ebc | 427 | test "$#" = 2 || |
a7bb3940 | 428 | error "bug in the test script: not 2 or 3 parameters to test-expect-success" |
04ece593 | 429 | if ! test_skip "$@" |
e1970ce4 | 430 | then |
04ece593 JH |
431 | say >&3 "expecting success: $2" |
432 | test_run_ "$2" | |
433 | if [ "$?" = 0 -a "$eval_ret" = 0 ] | |
434 | then | |
435 | test_ok_ "$1" | |
436 | else | |
437 | test_failure_ "$@" | |
438 | fi | |
e1970ce4 | 439 | fi |
7a0cf2d0 | 440 | echo >&3 "" |
e1970ce4 JH |
441 | } |
442 | ||
d3bfdb75 | 443 | test_expect_code () { |
a7bb3940 | 444 | test "$#" = 4 && { prereq=$1; shift; } || prereq= |
d3bfdb75 | 445 | test "$#" = 3 || |
a7bb3940 | 446 | error "bug in the test script: not 3 or 4 parameters to test-expect-code" |
04ece593 | 447 | if ! test_skip "$@" |
d3bfdb75 | 448 | then |
04ece593 JH |
449 | say >&3 "expecting exit code $1: $3" |
450 | test_run_ "$3" | |
451 | if [ "$?" = 0 -a "$eval_ret" = "$1" ] | |
452 | then | |
453 | test_ok_ "$2" | |
454 | else | |
455 | test_failure_ "$@" | |
456 | fi | |
d3bfdb75 | 457 | fi |
7a0cf2d0 | 458 | echo >&3 "" |
d3bfdb75 FK |
459 | } |
460 | ||
fb32c410 LW |
461 | # test_external runs external test scripts that provide continuous |
462 | # test output about their progress, and succeeds/fails on | |
463 | # zero/non-zero exit code. It outputs the test output on stdout even | |
d998bd4a | 464 | # in non-verbose mode, and announces the external script with "# run |
fb32c410 LW |
465 | # <n>: ..." before running it. When providing relative paths, keep in |
466 | # mind that all scripts run in "trash directory". | |
467 | # Usage: test_external description command arguments... | |
468 | # Example: test_external 'Perl API' perl ../path/to/test.pl | |
469 | test_external () { | |
a7bb3940 JS |
470 | test "$#" = 4 && { prereq=$1; shift; } || prereq= |
471 | test "$#" = 3 || | |
472 | error >&5 "bug in the test script: not 3 or 4 parameters to test_external" | |
fb32c410 LW |
473 | descr="$1" |
474 | shift | |
475 | if ! test_skip "$descr" "$@" | |
476 | then | |
477 | # Announce the script to reduce confusion about the | |
478 | # test output that follows. | |
d998bd4a | 479 | say_color "" "# run $test_count: $descr ($*)" |
5ae8030f JN |
480 | # Export TEST_DIRECTORY, TRASH_DIRECTORY and GIT_TEST_LONG |
481 | # to be able to use them in script | |
482 | export TEST_DIRECTORY TRASH_DIRECTORY GIT_TEST_LONG | |
fb32c410 LW |
483 | # Run command; redirect its stderr to &4 as in |
484 | # test_run_, but keep its stdout on our stdout even in | |
485 | # non-verbose mode. | |
486 | "$@" 2>&4 | |
487 | if [ "$?" = 0 ] | |
488 | then | |
d998bd4a ÆAB |
489 | if test $test_external_has_tap -eq 0; then |
490 | test_ok_ "$descr" | |
491 | else | |
492 | say_color "" "# test_external test $descr was ok" | |
493 | test_success=$(($test_success + 1)) | |
494 | fi | |
fb32c410 | 495 | else |
d998bd4a ÆAB |
496 | if test $test_external_has_tap -eq 0; then |
497 | test_failure_ "$descr" "$@" | |
498 | else | |
499 | say_color error "# test_external test $descr failed: $@" | |
500 | test_failure=$(($test_failure + 1)) | |
501 | fi | |
fb32c410 LW |
502 | fi |
503 | fi | |
504 | } | |
505 | ||
506 | # Like test_external, but in addition tests that the command generated | |
507 | # no output on stderr. | |
508 | test_external_without_stderr () { | |
509 | # The temporary file has no (and must have no) security | |
510 | # implications. | |
511 | tmp="$TMPDIR"; if [ -z "$tmp" ]; then tmp=/tmp; fi | |
512 | stderr="$tmp/git-external-stderr.$$.tmp" | |
513 | test_external "$@" 4> "$stderr" | |
514 | [ -f "$stderr" ] || error "Internal error: $stderr disappeared." | |
515 | descr="no stderr: $1" | |
516 | shift | |
d998bd4a | 517 | say >&3 "# expecting no stderr from previous command" |
fb32c410 LW |
518 | if [ ! -s "$stderr" ]; then |
519 | rm "$stderr" | |
d998bd4a ÆAB |
520 | |
521 | if test $test_external_has_tap -eq 0; then | |
522 | test_ok_ "$descr" | |
523 | else | |
524 | say_color "" "# test_external_without_stderr test $descr was ok" | |
525 | test_success=$(($test_success + 1)) | |
526 | fi | |
fb32c410 LW |
527 | else |
528 | if [ "$verbose" = t ]; then | |
d998bd4a | 529 | output=`echo; echo "# Stderr is:"; cat "$stderr"` |
fb32c410 LW |
530 | else |
531 | output= | |
532 | fi | |
533 | # rm first in case test_failure exits. | |
534 | rm "$stderr" | |
d998bd4a ÆAB |
535 | if test $test_external_has_tap -eq 0; then |
536 | test_failure_ "$descr" "$@" "$output" | |
537 | else | |
538 | say_color error "# test_external_without_stderr test $descr failed: $@: $output" | |
539 | test_failure=$(($test_failure + 1)) | |
540 | fi | |
fb32c410 LW |
541 | fi |
542 | } | |
543 | ||
74359821 JH |
544 | # This is not among top-level (test_expect_success | test_expect_failure) |
545 | # but is a prefix that can be used in the test script, like: | |
546 | # | |
547 | # test_expect_success 'complain and die' ' | |
548 | # do something && | |
549 | # do something else && | |
550 | # test_must_fail git checkout ../outerspace | |
551 | # ' | |
552 | # | |
553 | # Writing this as "! git checkout ../outerspace" is wrong, because | |
554 | # the failure could be due to a segv. We want a controlled failure. | |
555 | ||
556 | test_must_fail () { | |
557 | "$@" | |
5a269730 | 558 | test $? -gt 0 -a $? -le 129 -o $? -gt 192 |
74359821 JH |
559 | } |
560 | ||
fdf1bc48 JN |
561 | # Similar to test_must_fail, but tolerates success, too. This is |
562 | # meant to be used in contexts like: | |
563 | # | |
564 | # test_expect_success 'some command works without configuration' ' | |
565 | # test_might_fail git config --unset all.configuration && | |
566 | # do something | |
567 | # ' | |
568 | # | |
569 | # Writing "git config --unset all.configuration || :" would be wrong, | |
570 | # because we want to notice if it fails due to segv. | |
571 | ||
572 | test_might_fail () { | |
573 | "$@" | |
574 | test $? -ge 0 -a $? -le 129 -o $? -gt 192 | |
575 | } | |
576 | ||
82ebb0b6 JK |
577 | # test_cmp is a helper function to compare actual and expected output. |
578 | # You can use it like: | |
579 | # | |
580 | # test_expect_success 'foo works' ' | |
581 | # echo expected >expected && | |
582 | # foo >actual && | |
583 | # test_cmp expected actual | |
584 | # ' | |
585 | # | |
586 | # This could be written as either "cmp" or "diff -u", but: | |
587 | # - cmp's output is not nearly as easy to read as diff -u | |
588 | # - not all diff versions understand "-u" | |
589 | ||
590 | test_cmp() { | |
591 | $GIT_TEST_CMP "$@" | |
592 | } | |
593 | ||
3bf78867 JN |
594 | # This function can be used to schedule some commands to be run |
595 | # unconditionally at the end of the test to restore sanity: | |
596 | # | |
597 | # test_expect_success 'test core.capslock' ' | |
598 | # git config core.capslock true && | |
599 | # test_when_finished "git config --unset core.capslock" && | |
600 | # hello world | |
601 | # ' | |
602 | # | |
603 | # That would be roughly equivalent to | |
604 | # | |
605 | # test_expect_success 'test core.capslock' ' | |
606 | # git config core.capslock true && | |
607 | # hello world | |
608 | # git config --unset core.capslock | |
609 | # ' | |
610 | # | |
611 | # except that the greeting and config --unset must both succeed for | |
612 | # the test to pass. | |
613 | ||
614 | test_when_finished () { | |
b6b0afdc JN |
615 | test_cleanup="{ $* |
616 | } && (exit \"\$eval_ret\"); eval_ret=\$?; $test_cleanup" | |
3bf78867 JN |
617 | } |
618 | ||
0509eb21 | 619 | # Most tests can use the created repository, but some may need to create more. |
eedf8f97 CW |
620 | # Usage: test_create_repo <directory> |
621 | test_create_repo () { | |
622 | test "$#" = 1 || | |
623 | error "bug in the test script: not 1 parameter to test-create-repo" | |
624 | owd=`pwd` | |
625 | repo="$1" | |
bfdbee98 | 626 | mkdir -p "$repo" |
eedf8f97 | 627 | cd "$repo" || error "Cannot setup test environment" |
3a048328 | 628 | "$GIT_EXEC_PATH/git-init" "--template=$TEST_DIRECTORY/../templates/blt/" >&3 2>&4 || |
5c94f87e | 629 | error "cannot run git init -- have you built things yet?" |
eedf8f97 CW |
630 | mv .git/hooks .git/hooks-disabled |
631 | cd "$owd" | |
632 | } | |
a6080a0a | 633 | |
e1970ce4 | 634 | test_done () { |
6e7b5aaf | 635 | GIT_EXIT_OK=t |
8ef1abe5 ÆAB |
636 | |
637 | if test -z "$HARNESS_ACTIVE"; then | |
638 | test_results_dir="$TEST_DIRECTORY/test-results" | |
639 | mkdir -p "$test_results_dir" | |
640 | test_results_path="$test_results_dir/${0%.sh}-$$.counts" | |
641 | ||
642 | echo "total $test_count" >> $test_results_path | |
643 | echo "success $test_success" >> $test_results_path | |
644 | echo "fixed $test_fixed" >> $test_results_path | |
645 | echo "broken $test_broken" >> $test_results_path | |
646 | echo "failed $test_failure" >> $test_results_path | |
647 | echo "" >> $test_results_path | |
648 | fi | |
41ac414e JH |
649 | |
650 | if test "$test_fixed" != 0 | |
651 | then | |
5099b99d | 652 | say_color pass "# fixed $test_fixed known breakage(s)" |
41ac414e JH |
653 | fi |
654 | if test "$test_broken" != 0 | |
655 | then | |
5099b99d | 656 | say_color error "# still have $test_broken known breakage(s)" |
11d54b8b JH |
657 | msg="remaining $(($test_count-$test_broken)) test(s)" |
658 | else | |
659 | msg="$test_count test(s)" | |
41ac414e | 660 | fi |
e1970ce4 | 661 | case "$test_failure" in |
10b94e28 | 662 | 0) |
5099b99d ÆAB |
663 | # Maybe print SKIP message |
664 | [ -z "$skip_all" ] || skip_all=" # SKIP $skip_all" | |
665 | ||
d998bd4a ÆAB |
666 | if test $test_external_has_tap -eq 0; then |
667 | say_color pass "# passed all $msg" | |
668 | say "1..$test_count$skip_all" | |
669 | fi | |
abc5d372 JS |
670 | |
671 | test -d "$remove_trash" && | |
672 | cd "$(dirname "$remove_trash")" && | |
673 | rm -rf "$(basename "$remove_trash")" | |
674 | ||
e1970ce4 JH |
675 | exit 0 ;; |
676 | ||
677 | *) | |
d998bd4a ÆAB |
678 | if test $test_external_has_tap -eq 0; then |
679 | say_color error "# failed $test_failure among $msg" | |
680 | say "1..$test_count" | |
681 | fi | |
5099b99d | 682 | |
e1970ce4 JH |
683 | exit 1 ;; |
684 | ||
685 | esac | |
686 | } | |
687 | ||
688 | # Test the binaries we have just built. The tests are kept in | |
9adefee5 | 689 | # t/ subdirectory and are run in 'trash directory' subdirectory. |
2d84e9fb | 690 | TEST_DIRECTORY=$(pwd) |
e4597aae | 691 | if test -n "$valgrind" |
4e1be63c | 692 | then |
4e1be63c JS |
693 | make_symlink () { |
694 | test -h "$2" && | |
695 | test "$1" = "$(readlink "$2")" || { | |
696 | # be super paranoid | |
697 | if mkdir "$2".lock | |
698 | then | |
699 | rm -f "$2" && | |
700 | ln -s "$1" "$2" && | |
701 | rm -r "$2".lock | |
702 | else | |
703 | while test -d "$2".lock | |
704 | do | |
705 | say "Waiting for lock on $2." | |
706 | sleep 1 | |
707 | done | |
708 | fi | |
709 | } | |
710 | } | |
711 | ||
712 | make_valgrind_symlink () { | |
713 | # handle only executables | |
714 | test -x "$1" || return | |
715 | ||
716 | base=$(basename "$1") | |
717 | symlink_target=$TEST_DIRECTORY/../$base | |
718 | # do not override scripts | |
719 | if test -x "$symlink_target" && | |
720 | test ! -d "$symlink_target" && | |
721 | test "#!" != "$(head -c 2 < "$symlink_target")" | |
722 | then | |
723 | symlink_target=../valgrind.sh | |
724 | fi | |
efd92ffd JS |
725 | case "$base" in |
726 | *.sh|*.perl) | |
727 | symlink_target=../unprocessed-script | |
728 | esac | |
4e1be63c JS |
729 | # create the link, or replace it if it is out of date |
730 | make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit | |
731 | } | |
732 | ||
733 | # override all git executables in TEST_DIRECTORY/.. | |
734 | GIT_VALGRIND=$TEST_DIRECTORY/valgrind | |
735 | mkdir -p "$GIT_VALGRIND"/bin | |
736 | for file in $TEST_DIRECTORY/../git* $TEST_DIRECTORY/../test-* | |
737 | do | |
738 | make_valgrind_symlink $file | |
739 | done | |
efd92ffd JS |
740 | OLDIFS=$IFS |
741 | IFS=: | |
742 | for path in $PATH | |
743 | do | |
744 | ls "$path"/git-* 2> /dev/null | | |
745 | while read file | |
746 | do | |
747 | make_valgrind_symlink "$file" | |
748 | done | |
749 | done | |
750 | IFS=$OLDIFS | |
4e1be63c JS |
751 | PATH=$GIT_VALGRIND/bin:$PATH |
752 | GIT_EXEC_PATH=$GIT_VALGRIND/bin | |
753 | export GIT_VALGRIND | |
e4597aae MO |
754 | elif test -n "$GIT_TEST_INSTALLED" ; then |
755 | GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || | |
756 | error "Cannot run git from $GIT_TEST_INSTALLED." | |
757 | PATH=$GIT_TEST_INSTALLED:$TEST_DIRECTORY/..:$PATH | |
758 | GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} | |
759 | else # normal case, use ../bin-wrappers only unless $with_dashes: | |
760 | git_bin_dir="$TEST_DIRECTORY/../bin-wrappers" | |
761 | if ! test -x "$git_bin_dir/git" ; then | |
762 | if test -z "$with_dashes" ; then | |
763 | say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" | |
764 | fi | |
765 | with_dashes=t | |
766 | fi | |
767 | PATH="$git_bin_dir:$PATH" | |
768 | GIT_EXEC_PATH=$TEST_DIRECTORY/.. | |
769 | if test -n "$with_dashes" ; then | |
770 | PATH="$TEST_DIRECTORY/..:$PATH" | |
771 | fi | |
4e1be63c | 772 | fi |
8683a45d | 773 | GIT_TEMPLATE_DIR=$(pwd)/../templates/blt |
8bfa6bd6 | 774 | unset GIT_CONFIG |
8bfa6bd6 JK |
775 | GIT_CONFIG_NOSYSTEM=1 |
776 | GIT_CONFIG_NOGLOBAL=1 | |
777 | export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL | |
49ccb087 | 778 | |
ac10a857 JK |
779 | . ../GIT-BUILD-OPTIONS |
780 | ||
5e87eae9 JH |
781 | if test -z "$GIT_TEST_CMP" |
782 | then | |
783 | if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" | |
784 | then | |
785 | GIT_TEST_CMP="$DIFF -c" | |
786 | else | |
787 | GIT_TEST_CMP="$DIFF -u" | |
788 | fi | |
789 | fi | |
790 | ||
6fcca938 PB |
791 | GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git |
792 | export GITPERLLIB | |
eea42069 JH |
793 | test -d ../templates/blt || { |
794 | error "You haven't built things yet, have you?" | |
795 | } | |
e1970ce4 | 796 | |
ac10a857 | 797 | if test -z "$GIT_TEST_INSTALLED" && test -z "$NO_PYTHON" |
2fe40b63 SR |
798 | then |
799 | GITPYTHONLIB="$(pwd)/../git_remote_helpers/build/lib" | |
800 | export GITPYTHONLIB | |
801 | test -d ../git_remote_helpers/build || { | |
802 | error "You haven't built git_remote_helpers yet, have you?" | |
803 | } | |
804 | fi | |
805 | ||
56cf9806 EW |
806 | if ! test -x ../test-chmtime; then |
807 | echo >&2 'You need to build test-chmtime:' | |
808 | echo >&2 'Run "make test-chmtime" in the source (toplevel) directory' | |
809 | exit 1 | |
810 | fi | |
811 | ||
e1970ce4 | 812 | # Test repository |
abc5d372 | 813 | test="trash directory.$(basename "$0" .sh)" |
f423ef5f JK |
814 | test -n "$root" && test="$root/$test" |
815 | case "$test" in | |
816 | /*) TRASH_DIRECTORY="$test" ;; | |
817 | *) TRASH_DIRECTORY="$TEST_DIRECTORY/$test" ;; | |
818 | esac | |
91c8b825 | 819 | test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY |
8d14ac94 | 820 | rm -fr "$test" || { |
6e7b5aaf | 821 | GIT_EXIT_OK=t |
8d14ac94 JH |
822 | echo >&5 "FATAL: Cannot prepare test area" |
823 | exit 1 | |
824 | } | |
825 | ||
4a7aaccd | 826 | test_create_repo "$test" |
1bd9c648 LW |
827 | # Use -P to resolve symlinks in our working directory so that the cwd |
828 | # in subprocesses like git equals our $PWD (for pathname comparisons). | |
829 | cd -P "$test" || exit 1 | |
04ece593 | 830 | |
d5d9de1b JS |
831 | this_test=${0##*/} |
832 | this_test=${this_test%%-*} | |
04ece593 JH |
833 | for skp in $GIT_SKIP_TESTS |
834 | do | |
47e67d47 MG |
835 | case "$this_test" in |
836 | $skp) | |
55db1df0 | 837 | say_color skip >&3 "skipping test $this_test altogether" |
637ab29b | 838 | skip_all="skip all tests in $this_test" |
04ece593 JH |
839 | test_done |
840 | esac | |
841 | done | |
f17e9fbb | 842 | |
8648732e BC |
843 | # Provide an implementation of the 'yes' utility |
844 | yes () { | |
845 | if test $# = 0 | |
846 | then | |
847 | y=y | |
848 | else | |
849 | y="$*" | |
850 | fi | |
851 | ||
852 | while echo "$y" | |
853 | do | |
854 | : | |
855 | done | |
856 | } | |
857 | ||
f17e9fbb JS |
858 | # Fix some commands on Windows |
859 | case $(uname -s) in | |
860 | *MINGW*) | |
861 | # Windows has its own (incompatible) sort and find | |
862 | sort () { | |
863 | /usr/bin/sort "$@" | |
864 | } | |
865 | find () { | |
866 | /usr/bin/find "$@" | |
867 | } | |
5397ea31 JS |
868 | sum () { |
869 | md5sum "$@" | |
870 | } | |
4114156a JS |
871 | # git sees Windows-style pwd |
872 | pwd () { | |
873 | builtin pwd -W | |
874 | } | |
ee9fb68c | 875 | # no POSIX permissions |
6fd1106a | 876 | # backslashes in pathspec are converted to '/' |
fb9a2bea | 877 | # exec does not inherit the PID |
ee9fb68c JS |
878 | ;; |
879 | *) | |
880 | test_set_prereq POSIXPERM | |
6fd1106a | 881 | test_set_prereq BSLASHPSPEC |
fb9a2bea | 882 | test_set_prereq EXECKEEPSPID |
f17e9fbb JS |
883 | ;; |
884 | esac | |
704a3143 | 885 | |
1b19ccd2 | 886 | test -z "$NO_PERL" && test_set_prereq PERL |
d4e1b47a | 887 | test -z "$NO_PYTHON" && test_set_prereq PYTHON |
1b19ccd2 | 888 | |
704a3143 JS |
889 | # test whether the filesystem supports symbolic links |
890 | ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS | |
891 | rm -f y |