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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$1 " | |
326 | } | |
327 | satisfied=" " | |
328 | ||
329 | test_have_prereq () { | |
93a57246 ÆAB |
330 | # prerequisites can be concatenated with ',' |
331 | save_IFS=$IFS | |
332 | IFS=, | |
333 | set -- $* | |
334 | IFS=$save_IFS | |
ce60653e ÆAB |
335 | |
336 | total_prereq=0 | |
337 | ok_prereq=0 | |
338 | missing_prereq= | |
339 | ||
93a57246 ÆAB |
340 | for prerequisite |
341 | do | |
ce60653e | 342 | total_prereq=$(($total_prereq + 1)) |
93a57246 ÆAB |
343 | case $satisfied in |
344 | *" $prerequisite "*) | |
ce60653e ÆAB |
345 | ok_prereq=$(($ok_prereq + 1)) |
346 | ;; | |
93a57246 | 347 | *) |
ce60653e ÆAB |
348 | # Keep a list of missing prerequisites |
349 | if test -z "$missing_prereq" | |
350 | then | |
351 | missing_prereq=$prerequisite | |
352 | else | |
353 | missing_prereq="$prerequisite,$missing_prereq" | |
354 | fi | |
93a57246 ÆAB |
355 | esac |
356 | done | |
ce60653e ÆAB |
357 | |
358 | test $total_prereq = $ok_prereq | |
a7bb3940 JS |
359 | } |
360 | ||
886856ab JH |
361 | # You are not expected to call test_ok_ and test_failure_ directly, use |
362 | # the text_expect_* functions instead. | |
363 | ||
364 | test_ok_ () { | |
d5d9de1b | 365 | test_success=$(($test_success + 1)) |
5099b99d | 366 | say_color "" "ok $test_count - $@" |
e1970ce4 JH |
367 | } |
368 | ||
886856ab | 369 | test_failure_ () { |
d5d9de1b | 370 | test_failure=$(($test_failure + 1)) |
5099b99d | 371 | say_color error "not ok - $test_count $1" |
bf0dd8a8 | 372 | shift |
5099b99d | 373 | echo "$@" | sed -e 's/^/# /' |
6e7b5aaf | 374 | test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; } |
886856ab JH |
375 | } |
376 | ||
41ac414e | 377 | test_known_broken_ok_ () { |
41ac414e | 378 | test_fixed=$(($test_fixed+1)) |
5099b99d | 379 | say_color "" "ok $test_count - $@ # TODO known breakage" |
41ac414e JH |
380 | } |
381 | ||
382 | test_known_broken_failure_ () { | |
41ac414e | 383 | test_broken=$(($test_broken+1)) |
5099b99d | 384 | say_color skip "not ok $test_count - $@ # TODO known breakage" |
41ac414e | 385 | } |
886856ab JH |
386 | |
387 | test_debug () { | |
8e832ebc | 388 | test "$debug" = "" || eval "$1" |
e1970ce4 JH |
389 | } |
390 | ||
4d9d62fa | 391 | test_run_ () { |
b6b0afdc | 392 | test_cleanup=: |
4d9d62fa | 393 | eval >&3 2>&4 "$1" |
b6b0afdc | 394 | eval_ret=$? |
3bf78867 | 395 | eval >&3 2>&4 "$test_cleanup" |
57e1538a ÆAB |
396 | if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"; then |
397 | echo "" | |
398 | fi | |
4d9d62fa PR |
399 | return 0 |
400 | } | |
401 | ||
04ece593 | 402 | test_skip () { |
8586f98b | 403 | test_count=$(($test_count+1)) |
04ece593 JH |
404 | to_skip= |
405 | for skp in $GIT_SKIP_TESTS | |
406 | do | |
8586f98b | 407 | case $this_test.$test_count in |
04ece593 JH |
408 | $skp) |
409 | to_skip=t | |
47e67d47 | 410 | break |
04ece593 JH |
411 | esac |
412 | done | |
a7bb3940 JS |
413 | if test -z "$to_skip" && test -n "$prereq" && |
414 | ! test_have_prereq "$prereq" | |
415 | then | |
416 | to_skip=t | |
417 | fi | |
04ece593 JH |
418 | case "$to_skip" in |
419 | t) | |
55db1df0 | 420 | say_color skip >&3 "skipping test: $@" |
ce60653e | 421 | say_color skip "ok $test_count # skip $1 (missing $missing_prereq of $prereq)" |
04ece593 JH |
422 | : true |
423 | ;; | |
424 | *) | |
425 | false | |
426 | ;; | |
427 | esac | |
428 | } | |
429 | ||
e1970ce4 | 430 | test_expect_failure () { |
a7bb3940 | 431 | test "$#" = 3 && { prereq=$1; shift; } || prereq= |
8e832ebc | 432 | test "$#" = 2 || |
a7bb3940 | 433 | error "bug in the test script: not 2 or 3 parameters to test-expect-failure" |
04ece593 | 434 | if ! test_skip "$@" |
e1970ce4 | 435 | then |
41ac414e | 436 | say >&3 "checking known breakage: $2" |
04ece593 | 437 | test_run_ "$2" |
41ac414e | 438 | if [ "$?" = 0 -a "$eval_ret" = 0 ] |
04ece593 | 439 | then |
41ac414e | 440 | test_known_broken_ok_ "$1" |
04ece593 | 441 | else |
6e7b5aaf | 442 | test_known_broken_failure_ "$1" |
04ece593 | 443 | fi |
e1970ce4 | 444 | fi |
7a0cf2d0 | 445 | echo >&3 "" |
e1970ce4 JH |
446 | } |
447 | ||
448 | test_expect_success () { | |
a7bb3940 | 449 | test "$#" = 3 && { prereq=$1; shift; } || prereq= |
8e832ebc | 450 | test "$#" = 2 || |
a7bb3940 | 451 | error "bug in the test script: not 2 or 3 parameters to test-expect-success" |
04ece593 | 452 | if ! test_skip "$@" |
e1970ce4 | 453 | then |
04ece593 JH |
454 | say >&3 "expecting success: $2" |
455 | test_run_ "$2" | |
456 | if [ "$?" = 0 -a "$eval_ret" = 0 ] | |
457 | then | |
458 | test_ok_ "$1" | |
459 | else | |
460 | test_failure_ "$@" | |
461 | fi | |
e1970ce4 | 462 | fi |
7a0cf2d0 | 463 | echo >&3 "" |
e1970ce4 JH |
464 | } |
465 | ||
d3bfdb75 | 466 | test_expect_code () { |
a7bb3940 | 467 | test "$#" = 4 && { prereq=$1; shift; } || prereq= |
d3bfdb75 | 468 | test "$#" = 3 || |
a7bb3940 | 469 | error "bug in the test script: not 3 or 4 parameters to test-expect-code" |
04ece593 | 470 | if ! test_skip "$@" |
d3bfdb75 | 471 | then |
04ece593 JH |
472 | say >&3 "expecting exit code $1: $3" |
473 | test_run_ "$3" | |
474 | if [ "$?" = 0 -a "$eval_ret" = "$1" ] | |
475 | then | |
476 | test_ok_ "$2" | |
477 | else | |
478 | test_failure_ "$@" | |
479 | fi | |
d3bfdb75 | 480 | fi |
7a0cf2d0 | 481 | echo >&3 "" |
d3bfdb75 FK |
482 | } |
483 | ||
fb32c410 LW |
484 | # test_external runs external test scripts that provide continuous |
485 | # test output about their progress, and succeeds/fails on | |
486 | # zero/non-zero exit code. It outputs the test output on stdout even | |
d998bd4a | 487 | # in non-verbose mode, and announces the external script with "# run |
fb32c410 LW |
488 | # <n>: ..." before running it. When providing relative paths, keep in |
489 | # mind that all scripts run in "trash directory". | |
490 | # Usage: test_external description command arguments... | |
491 | # Example: test_external 'Perl API' perl ../path/to/test.pl | |
492 | test_external () { | |
a7bb3940 JS |
493 | test "$#" = 4 && { prereq=$1; shift; } || prereq= |
494 | test "$#" = 3 || | |
495 | error >&5 "bug in the test script: not 3 or 4 parameters to test_external" | |
fb32c410 LW |
496 | descr="$1" |
497 | shift | |
498 | if ! test_skip "$descr" "$@" | |
499 | then | |
500 | # Announce the script to reduce confusion about the | |
501 | # test output that follows. | |
d998bd4a | 502 | say_color "" "# run $test_count: $descr ($*)" |
5ae8030f JN |
503 | # Export TEST_DIRECTORY, TRASH_DIRECTORY and GIT_TEST_LONG |
504 | # to be able to use them in script | |
505 | export TEST_DIRECTORY TRASH_DIRECTORY GIT_TEST_LONG | |
fb32c410 LW |
506 | # Run command; redirect its stderr to &4 as in |
507 | # test_run_, but keep its stdout on our stdout even in | |
508 | # non-verbose mode. | |
509 | "$@" 2>&4 | |
510 | if [ "$?" = 0 ] | |
511 | then | |
d998bd4a ÆAB |
512 | if test $test_external_has_tap -eq 0; then |
513 | test_ok_ "$descr" | |
514 | else | |
515 | say_color "" "# test_external test $descr was ok" | |
516 | test_success=$(($test_success + 1)) | |
517 | fi | |
fb32c410 | 518 | else |
d998bd4a ÆAB |
519 | if test $test_external_has_tap -eq 0; then |
520 | test_failure_ "$descr" "$@" | |
521 | else | |
522 | say_color error "# test_external test $descr failed: $@" | |
523 | test_failure=$(($test_failure + 1)) | |
524 | fi | |
fb32c410 LW |
525 | fi |
526 | fi | |
527 | } | |
528 | ||
529 | # Like test_external, but in addition tests that the command generated | |
530 | # no output on stderr. | |
531 | test_external_without_stderr () { | |
532 | # The temporary file has no (and must have no) security | |
533 | # implications. | |
534 | tmp="$TMPDIR"; if [ -z "$tmp" ]; then tmp=/tmp; fi | |
535 | stderr="$tmp/git-external-stderr.$$.tmp" | |
536 | test_external "$@" 4> "$stderr" | |
537 | [ -f "$stderr" ] || error "Internal error: $stderr disappeared." | |
538 | descr="no stderr: $1" | |
539 | shift | |
d998bd4a | 540 | say >&3 "# expecting no stderr from previous command" |
fb32c410 LW |
541 | if [ ! -s "$stderr" ]; then |
542 | rm "$stderr" | |
d998bd4a ÆAB |
543 | |
544 | if test $test_external_has_tap -eq 0; then | |
545 | test_ok_ "$descr" | |
546 | else | |
547 | say_color "" "# test_external_without_stderr test $descr was ok" | |
548 | test_success=$(($test_success + 1)) | |
549 | fi | |
fb32c410 LW |
550 | else |
551 | if [ "$verbose" = t ]; then | |
d998bd4a | 552 | output=`echo; echo "# Stderr is:"; cat "$stderr"` |
fb32c410 LW |
553 | else |
554 | output= | |
555 | fi | |
556 | # rm first in case test_failure exits. | |
557 | rm "$stderr" | |
d998bd4a ÆAB |
558 | if test $test_external_has_tap -eq 0; then |
559 | test_failure_ "$descr" "$@" "$output" | |
560 | else | |
561 | say_color error "# test_external_without_stderr test $descr failed: $@: $output" | |
562 | test_failure=$(($test_failure + 1)) | |
563 | fi | |
fb32c410 LW |
564 | fi |
565 | } | |
566 | ||
74359821 JH |
567 | # This is not among top-level (test_expect_success | test_expect_failure) |
568 | # but is a prefix that can be used in the test script, like: | |
569 | # | |
570 | # test_expect_success 'complain and die' ' | |
571 | # do something && | |
572 | # do something else && | |
573 | # test_must_fail git checkout ../outerspace | |
574 | # ' | |
575 | # | |
576 | # Writing this as "! git checkout ../outerspace" is wrong, because | |
577 | # the failure could be due to a segv. We want a controlled failure. | |
578 | ||
579 | test_must_fail () { | |
580 | "$@" | |
5a269730 | 581 | test $? -gt 0 -a $? -le 129 -o $? -gt 192 |
74359821 JH |
582 | } |
583 | ||
fdf1bc48 JN |
584 | # Similar to test_must_fail, but tolerates success, too. This is |
585 | # meant to be used in contexts like: | |
586 | # | |
587 | # test_expect_success 'some command works without configuration' ' | |
588 | # test_might_fail git config --unset all.configuration && | |
589 | # do something | |
590 | # ' | |
591 | # | |
592 | # Writing "git config --unset all.configuration || :" would be wrong, | |
593 | # because we want to notice if it fails due to segv. | |
594 | ||
595 | test_might_fail () { | |
596 | "$@" | |
597 | test $? -ge 0 -a $? -le 129 -o $? -gt 192 | |
598 | } | |
599 | ||
82ebb0b6 JK |
600 | # test_cmp is a helper function to compare actual and expected output. |
601 | # You can use it like: | |
602 | # | |
603 | # test_expect_success 'foo works' ' | |
604 | # echo expected >expected && | |
605 | # foo >actual && | |
606 | # test_cmp expected actual | |
607 | # ' | |
608 | # | |
609 | # This could be written as either "cmp" or "diff -u", but: | |
610 | # - cmp's output is not nearly as easy to read as diff -u | |
611 | # - not all diff versions understand "-u" | |
612 | ||
613 | test_cmp() { | |
614 | $GIT_TEST_CMP "$@" | |
615 | } | |
616 | ||
3bf78867 JN |
617 | # This function can be used to schedule some commands to be run |
618 | # unconditionally at the end of the test to restore sanity: | |
619 | # | |
620 | # test_expect_success 'test core.capslock' ' | |
621 | # git config core.capslock true && | |
622 | # test_when_finished "git config --unset core.capslock" && | |
623 | # hello world | |
624 | # ' | |
625 | # | |
626 | # That would be roughly equivalent to | |
627 | # | |
628 | # test_expect_success 'test core.capslock' ' | |
629 | # git config core.capslock true && | |
630 | # hello world | |
631 | # git config --unset core.capslock | |
632 | # ' | |
633 | # | |
634 | # except that the greeting and config --unset must both succeed for | |
635 | # the test to pass. | |
636 | ||
637 | test_when_finished () { | |
b6b0afdc JN |
638 | test_cleanup="{ $* |
639 | } && (exit \"\$eval_ret\"); eval_ret=\$?; $test_cleanup" | |
3bf78867 JN |
640 | } |
641 | ||
0509eb21 | 642 | # Most tests can use the created repository, but some may need to create more. |
eedf8f97 CW |
643 | # Usage: test_create_repo <directory> |
644 | test_create_repo () { | |
645 | test "$#" = 1 || | |
646 | error "bug in the test script: not 1 parameter to test-create-repo" | |
647 | owd=`pwd` | |
648 | repo="$1" | |
bfdbee98 | 649 | mkdir -p "$repo" |
eedf8f97 | 650 | cd "$repo" || error "Cannot setup test environment" |
6cec5c68 | 651 | "$GIT_EXEC_PATH/git-init" "--template=$GIT_BUILD_DIR/templates/blt/" >&3 2>&4 || |
5c94f87e | 652 | error "cannot run git init -- have you built things yet?" |
eedf8f97 CW |
653 | mv .git/hooks .git/hooks-disabled |
654 | cd "$owd" | |
655 | } | |
a6080a0a | 656 | |
e1970ce4 | 657 | test_done () { |
6e7b5aaf | 658 | GIT_EXIT_OK=t |
8ef1abe5 ÆAB |
659 | |
660 | if test -z "$HARNESS_ACTIVE"; then | |
661 | test_results_dir="$TEST_DIRECTORY/test-results" | |
662 | mkdir -p "$test_results_dir" | |
663 | test_results_path="$test_results_dir/${0%.sh}-$$.counts" | |
664 | ||
665 | echo "total $test_count" >> $test_results_path | |
666 | echo "success $test_success" >> $test_results_path | |
667 | echo "fixed $test_fixed" >> $test_results_path | |
668 | echo "broken $test_broken" >> $test_results_path | |
669 | echo "failed $test_failure" >> $test_results_path | |
670 | echo "" >> $test_results_path | |
671 | fi | |
41ac414e JH |
672 | |
673 | if test "$test_fixed" != 0 | |
674 | then | |
5099b99d | 675 | say_color pass "# fixed $test_fixed known breakage(s)" |
41ac414e JH |
676 | fi |
677 | if test "$test_broken" != 0 | |
678 | then | |
5099b99d | 679 | say_color error "# still have $test_broken known breakage(s)" |
11d54b8b JH |
680 | msg="remaining $(($test_count-$test_broken)) test(s)" |
681 | else | |
682 | msg="$test_count test(s)" | |
41ac414e | 683 | fi |
e1970ce4 | 684 | case "$test_failure" in |
10b94e28 | 685 | 0) |
5099b99d ÆAB |
686 | # Maybe print SKIP message |
687 | [ -z "$skip_all" ] || skip_all=" # SKIP $skip_all" | |
688 | ||
d998bd4a ÆAB |
689 | if test $test_external_has_tap -eq 0; then |
690 | say_color pass "# passed all $msg" | |
691 | say "1..$test_count$skip_all" | |
692 | fi | |
abc5d372 JS |
693 | |
694 | test -d "$remove_trash" && | |
695 | cd "$(dirname "$remove_trash")" && | |
696 | rm -rf "$(basename "$remove_trash")" | |
697 | ||
e1970ce4 JH |
698 | exit 0 ;; |
699 | ||
700 | *) | |
d998bd4a ÆAB |
701 | if test $test_external_has_tap -eq 0; then |
702 | say_color error "# failed $test_failure among $msg" | |
703 | say "1..$test_count" | |
704 | fi | |
5099b99d | 705 | |
e1970ce4 JH |
706 | exit 1 ;; |
707 | ||
708 | esac | |
709 | } | |
710 | ||
711 | # Test the binaries we have just built. The tests are kept in | |
9adefee5 | 712 | # t/ subdirectory and are run in 'trash directory' subdirectory. |
62f53904 ÆAB |
713 | if test -z "$TEST_DIRECTORY" |
714 | then | |
715 | # We allow tests to override this, in case they want to run tests | |
716 | # outside of t/, e.g. for running tests on the test library | |
717 | # itself. | |
718 | TEST_DIRECTORY=$(pwd) | |
719 | fi | |
6cec5c68 ÆAB |
720 | GIT_BUILD_DIR="$TEST_DIRECTORY"/.. |
721 | ||
e4597aae | 722 | if test -n "$valgrind" |
4e1be63c | 723 | then |
4e1be63c JS |
724 | make_symlink () { |
725 | test -h "$2" && | |
726 | test "$1" = "$(readlink "$2")" || { | |
727 | # be super paranoid | |
728 | if mkdir "$2".lock | |
729 | then | |
730 | rm -f "$2" && | |
731 | ln -s "$1" "$2" && | |
732 | rm -r "$2".lock | |
733 | else | |
734 | while test -d "$2".lock | |
735 | do | |
736 | say "Waiting for lock on $2." | |
737 | sleep 1 | |
738 | done | |
739 | fi | |
740 | } | |
741 | } | |
742 | ||
743 | make_valgrind_symlink () { | |
744 | # handle only executables | |
745 | test -x "$1" || return | |
746 | ||
747 | base=$(basename "$1") | |
6cec5c68 | 748 | symlink_target=$GIT_BUILD_DIR/$base |
4e1be63c JS |
749 | # do not override scripts |
750 | if test -x "$symlink_target" && | |
751 | test ! -d "$symlink_target" && | |
752 | test "#!" != "$(head -c 2 < "$symlink_target")" | |
753 | then | |
754 | symlink_target=../valgrind.sh | |
755 | fi | |
efd92ffd JS |
756 | case "$base" in |
757 | *.sh|*.perl) | |
758 | symlink_target=../unprocessed-script | |
759 | esac | |
4e1be63c JS |
760 | # create the link, or replace it if it is out of date |
761 | make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit | |
762 | } | |
763 | ||
764 | # override all git executables in TEST_DIRECTORY/.. | |
765 | GIT_VALGRIND=$TEST_DIRECTORY/valgrind | |
766 | mkdir -p "$GIT_VALGRIND"/bin | |
6cec5c68 | 767 | for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/test-* |
4e1be63c JS |
768 | do |
769 | make_valgrind_symlink $file | |
770 | done | |
efd92ffd JS |
771 | OLDIFS=$IFS |
772 | IFS=: | |
773 | for path in $PATH | |
774 | do | |
775 | ls "$path"/git-* 2> /dev/null | | |
776 | while read file | |
777 | do | |
778 | make_valgrind_symlink "$file" | |
779 | done | |
780 | done | |
781 | IFS=$OLDIFS | |
4e1be63c JS |
782 | PATH=$GIT_VALGRIND/bin:$PATH |
783 | GIT_EXEC_PATH=$GIT_VALGRIND/bin | |
784 | export GIT_VALGRIND | |
e4597aae MO |
785 | elif test -n "$GIT_TEST_INSTALLED" ; then |
786 | GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || | |
787 | error "Cannot run git from $GIT_TEST_INSTALLED." | |
6cec5c68 | 788 | PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH |
e4597aae MO |
789 | GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} |
790 | else # normal case, use ../bin-wrappers only unless $with_dashes: | |
6cec5c68 | 791 | git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" |
e4597aae MO |
792 | if ! test -x "$git_bin_dir/git" ; then |
793 | if test -z "$with_dashes" ; then | |
794 | say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" | |
795 | fi | |
796 | with_dashes=t | |
797 | fi | |
798 | PATH="$git_bin_dir:$PATH" | |
6cec5c68 | 799 | GIT_EXEC_PATH=$GIT_BUILD_DIR |
e4597aae | 800 | if test -n "$with_dashes" ; then |
6cec5c68 | 801 | PATH="$GIT_BUILD_DIR:$PATH" |
e4597aae | 802 | fi |
4e1be63c | 803 | fi |
6cec5c68 | 804 | GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt |
8bfa6bd6 | 805 | unset GIT_CONFIG |
8bfa6bd6 JK |
806 | GIT_CONFIG_NOSYSTEM=1 |
807 | GIT_CONFIG_NOGLOBAL=1 | |
808 | export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL | |
49ccb087 | 809 | |
aed604c7 | 810 | . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS |
ac10a857 | 811 | |
5e87eae9 JH |
812 | if test -z "$GIT_TEST_CMP" |
813 | then | |
814 | if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" | |
815 | then | |
816 | GIT_TEST_CMP="$DIFF -c" | |
817 | else | |
818 | GIT_TEST_CMP="$DIFF -u" | |
819 | fi | |
820 | fi | |
821 | ||
6cec5c68 | 822 | GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git |
6fcca938 | 823 | export GITPERLLIB |
6cec5c68 | 824 | test -d "$GIT_BUILD_DIR"/templates/blt || { |
eea42069 JH |
825 | error "You haven't built things yet, have you?" |
826 | } | |
e1970ce4 | 827 | |
ac10a857 | 828 | if test -z "$GIT_TEST_INSTALLED" && test -z "$NO_PYTHON" |
2fe40b63 | 829 | then |
6cec5c68 | 830 | GITPYTHONLIB="$GIT_BUILD_DIR/git_remote_helpers/build/lib" |
2fe40b63 | 831 | export GITPYTHONLIB |
6cec5c68 | 832 | test -d "$GIT_BUILD_DIR"/git_remote_helpers/build || { |
2fe40b63 SR |
833 | error "You haven't built git_remote_helpers yet, have you?" |
834 | } | |
835 | fi | |
836 | ||
6cec5c68 | 837 | if ! test -x "$GIT_BUILD_DIR"/test-chmtime; then |
56cf9806 EW |
838 | echo >&2 'You need to build test-chmtime:' |
839 | echo >&2 'Run "make test-chmtime" in the source (toplevel) directory' | |
840 | exit 1 | |
841 | fi | |
842 | ||
e1970ce4 | 843 | # Test repository |
abc5d372 | 844 | test="trash directory.$(basename "$0" .sh)" |
f423ef5f JK |
845 | test -n "$root" && test="$root/$test" |
846 | case "$test" in | |
847 | /*) TRASH_DIRECTORY="$test" ;; | |
848 | *) TRASH_DIRECTORY="$TEST_DIRECTORY/$test" ;; | |
849 | esac | |
91c8b825 | 850 | test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY |
8d14ac94 | 851 | rm -fr "$test" || { |
6e7b5aaf | 852 | GIT_EXIT_OK=t |
8d14ac94 JH |
853 | echo >&5 "FATAL: Cannot prepare test area" |
854 | exit 1 | |
855 | } | |
856 | ||
4a7aaccd | 857 | test_create_repo "$test" |
1bd9c648 LW |
858 | # Use -P to resolve symlinks in our working directory so that the cwd |
859 | # in subprocesses like git equals our $PWD (for pathname comparisons). | |
860 | cd -P "$test" || exit 1 | |
04ece593 | 861 | |
d5d9de1b JS |
862 | this_test=${0##*/} |
863 | this_test=${this_test%%-*} | |
04ece593 JH |
864 | for skp in $GIT_SKIP_TESTS |
865 | do | |
47e67d47 MG |
866 | case "$this_test" in |
867 | $skp) | |
55db1df0 | 868 | say_color skip >&3 "skipping test $this_test altogether" |
637ab29b | 869 | skip_all="skip all tests in $this_test" |
04ece593 JH |
870 | test_done |
871 | esac | |
872 | done | |
f17e9fbb | 873 | |
8648732e BC |
874 | # Provide an implementation of the 'yes' utility |
875 | yes () { | |
876 | if test $# = 0 | |
877 | then | |
878 | y=y | |
879 | else | |
880 | y="$*" | |
881 | fi | |
882 | ||
883 | while echo "$y" | |
884 | do | |
885 | : | |
886 | done | |
887 | } | |
888 | ||
f17e9fbb JS |
889 | # Fix some commands on Windows |
890 | case $(uname -s) in | |
891 | *MINGW*) | |
892 | # Windows has its own (incompatible) sort and find | |
893 | sort () { | |
894 | /usr/bin/sort "$@" | |
895 | } | |
896 | find () { | |
897 | /usr/bin/find "$@" | |
898 | } | |
5397ea31 JS |
899 | sum () { |
900 | md5sum "$@" | |
901 | } | |
4114156a JS |
902 | # git sees Windows-style pwd |
903 | pwd () { | |
904 | builtin pwd -W | |
905 | } | |
ee9fb68c | 906 | # no POSIX permissions |
6fd1106a | 907 | # backslashes in pathspec are converted to '/' |
fb9a2bea | 908 | # exec does not inherit the PID |
ee9fb68c JS |
909 | ;; |
910 | *) | |
911 | test_set_prereq POSIXPERM | |
6fd1106a | 912 | test_set_prereq BSLASHPSPEC |
fb9a2bea | 913 | test_set_prereq EXECKEEPSPID |
f17e9fbb JS |
914 | ;; |
915 | esac | |
704a3143 | 916 | |
1b19ccd2 | 917 | test -z "$NO_PERL" && test_set_prereq PERL |
d4e1b47a | 918 | test -z "$NO_PYTHON" && test_set_prereq PYTHON |
1b19ccd2 | 919 | |
704a3143 JS |
920 | # test whether the filesystem supports symbolic links |
921 | ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS | |
922 | rm -f y | |
c91cfd19 ÆAB |
923 | |
924 | # When the tests are run as root, permission tests will report that | |
925 | # things are writable when they shouldn't be. | |
926 | test -w / || test_set_prereq SANITY |