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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 |
28a94f88 | 46 | unset EMAIL |
95a1d12e JN |
47 | unset $(perl -e ' |
48 | my @env = keys %ENV; | |
730477f1 JL |
49 | my $ok = join("|", qw( |
50 | TRACE | |
51 | DEBUG | |
52 | USE_LOOKUP | |
53 | TEST | |
54 | .*_TEST | |
55 | PROVE | |
56 | VALGRIND | |
57 | )); | |
58 | my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); | |
95a1d12e JN |
59 | print join("\n", @vars); |
60 | ') | |
29e55cd5 JH |
61 | GIT_AUTHOR_EMAIL=author@example.com |
62 | GIT_AUTHOR_NAME='A U Thor' | |
29e55cd5 JH |
63 | GIT_COMMITTER_EMAIL=committer@example.com |
64 | GIT_COMMITTER_NAME='C O Mitter' | |
8d0fc48f SP |
65 | GIT_MERGE_VERBOSITY=5 |
66 | export GIT_MERGE_VERBOSITY | |
29e55cd5 JH |
67 | export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME |
68 | export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME | |
d33738d7 | 69 | export EDITOR |
e1970ce4 | 70 | |
886a3907 JH |
71 | # Protect ourselves from common misconfiguration to export |
72 | # CDPATH into the environment | |
73 | unset CDPATH | |
74 | ||
5565f47c BW |
75 | unset GREP_OPTIONS |
76 | ||
3d5c0cc9 | 77 | case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in |
6ce4e61f CC |
78 | 1|2|true) |
79 | echo "* warning: Some tests will not work if GIT_TRACE" \ | |
80 | "is set as to trace on STDERR ! *" | |
81 | echo "* warning: Please set GIT_TRACE to something" \ | |
82 | "other than 1, 2 or true ! *" | |
83 | ;; | |
84 | esac | |
85 | ||
cd3c095c JH |
86 | # Convenience |
87 | # | |
88 | # A regexp to match 5 and 40 hexdigits | |
89 | _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' | |
90 | _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05" | |
91 | ||
3749fde5 JH |
92 | # Zero SHA-1 |
93 | _z40=0000000000000000000000000000000000000000 | |
94 | ||
e1970ce4 JH |
95 | # Each test should start with something like this, after copyright notices: |
96 | # | |
97 | # test_description='Description of this test... | |
98 | # This test checks if command xyzzy does the right thing... | |
99 | # ' | |
100 | # . ./test-lib.sh | |
c2116a17 JH |
101 | [ "x$ORIGINAL_TERM" != "xdumb" ] && ( |
102 | TERM=$ORIGINAL_TERM && | |
103 | export TERM && | |
104 | [ -t 1 ] && | |
105 | tput bold >/dev/null 2>&1 && | |
106 | tput setaf 1 >/dev/null 2>&1 && | |
107 | tput sgr0 >/dev/null 2>&1 | |
108 | ) && | |
55db1df0 | 109 | color=t |
e1970ce4 | 110 | |
e1970ce4 JH |
111 | while test "$#" -ne 0 |
112 | do | |
113 | case "$1" in | |
114 | -d|--d|--de|--deb|--debu|--debug) | |
115 | debug=t; shift ;; | |
886856ab JH |
116 | -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) |
117 | immediate=t; shift ;; | |
5e2c08c6 | 118 | -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) |
91e80b98 | 119 | GIT_TEST_LONG=t; export GIT_TEST_LONG; shift ;; |
e1970ce4 | 120 | -h|--h|--he|--hel|--help) |
570f3226 | 121 | help=t; shift ;; |
e1970ce4 JH |
122 | -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) |
123 | verbose=t; shift ;; | |
1ece1274 | 124 | -q|--q|--qu|--qui|--quie|--quiet) |
092c4334 ÆAB |
125 | # Ignore --quiet under a TAP::Harness. Saying how many tests |
126 | # passed without the ok/not ok details is always an error. | |
127 | test -z "$HARNESS_ACTIVE" && quiet=t; shift ;; | |
e4597aae MO |
128 | --with-dashes) |
129 | with_dashes=t; shift ;; | |
55db1df0 | 130 | --no-color) |
faa4bc35 | 131 | color=; shift ;; |
4e1be63c | 132 | --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) |
3da93652 | 133 | valgrind=t; verbose=t; shift ;; |
44138559 JS |
134 | --tee) |
135 | shift ;; # was handled already | |
f423ef5f JK |
136 | --root=*) |
137 | root=$(expr "z$1" : 'z[^=]*=\(.*\)') | |
138 | shift ;; | |
e1970ce4 | 139 | *) |
1f729dca | 140 | echo "error: unknown test option '$1'" >&2; exit 1 ;; |
e1970ce4 JH |
141 | esac |
142 | done | |
143 | ||
55db1df0 PH |
144 | if test -n "$color"; then |
145 | say_color () { | |
c2116a17 JH |
146 | ( |
147 | TERM=$ORIGINAL_TERM | |
148 | export TERM | |
55db1df0 PH |
149 | case "$1" in |
150 | error) tput bold; tput setaf 1;; # bold red | |
151 | skip) tput bold; tput setaf 2;; # bold green | |
152 | pass) tput setaf 2;; # green | |
153 | info) tput setaf 3;; # brown | |
1ece1274 | 154 | *) test -n "$quiet" && return;; |
55db1df0 PH |
155 | esac |
156 | shift | |
5099b99d | 157 | printf "%s" "$*" |
55db1df0 | 158 | tput sgr0 |
b8eecafd | 159 | echo |
c2116a17 | 160 | ) |
55db1df0 PH |
161 | } |
162 | else | |
163 | say_color() { | |
1ece1274 | 164 | test -z "$1" && test -n "$quiet" && return |
55db1df0 | 165 | shift |
5099b99d | 166 | echo "$*" |
55db1df0 PH |
167 | } |
168 | fi | |
169 | ||
170 | error () { | |
171 | say_color error "error: $*" | |
6e7b5aaf | 172 | GIT_EXIT_OK=t |
55db1df0 PH |
173 | exit 1 |
174 | } | |
175 | ||
176 | say () { | |
177 | say_color info "$*" | |
178 | } | |
179 | ||
570f3226 MB |
180 | test "${test_description}" != "" || |
181 | error "Test script did not set test_description." | |
182 | ||
183 | if test "$help" = "t" | |
184 | then | |
185 | echo "$test_description" | |
186 | exit 0 | |
187 | fi | |
188 | ||
4d9d62fa | 189 | exec 5>&1 |
e1970ce4 JH |
190 | if test "$verbose" = "t" |
191 | then | |
192 | exec 4>&2 3>&1 | |
193 | else | |
194 | exec 4>/dev/null 3>/dev/null | |
195 | fi | |
196 | ||
197 | test_failure=0 | |
198 | test_count=0 | |
41ac414e JH |
199 | test_fixed=0 |
200 | test_broken=0 | |
2d84e9fb | 201 | test_success=0 |
e1970ce4 | 202 | |
d998bd4a ÆAB |
203 | test_external_has_tap=0 |
204 | ||
faa4bc35 | 205 | die () { |
6e7b5aaf CB |
206 | code=$? |
207 | if test -n "$GIT_EXIT_OK" | |
208 | then | |
209 | exit $code | |
210 | else | |
211 | echo >&5 "FATAL: Unexpected exit with code $code" | |
212 | exit 1 | |
213 | fi | |
faa4bc35 CB |
214 | } |
215 | ||
6e7b5aaf | 216 | GIT_EXIT_OK= |
35641310 | 217 | trap 'die' EXIT |
41184273 | 218 | |
02b35660 BD |
219 | # The semantics of the editor variables are that of invoking |
220 | # sh -c "$EDITOR \"$@\"" files ... | |
221 | # | |
222 | # If our trash directory contains shell metacharacters, they will be | |
223 | # interpreted if we just set $EDITOR directly, so do a little dance with | |
224 | # environment variables to work around this. | |
225 | # | |
226 | # In particular, quoting isn't enough, as the path may contain the same quote | |
7b7b4516 | 227 | # that we're using. |
02b35660 BD |
228 | test_set_editor () { |
229 | FAKE_EDITOR="$1" | |
230 | export FAKE_EDITOR | |
d33738d7 JN |
231 | EDITOR='"$FAKE_EDITOR"' |
232 | export EDITOR | |
02b35660 BD |
233 | } |
234 | ||
68cfc6f5 | 235 | test_decode_color () { |
a471833d KB |
236 | awk ' |
237 | function name(n) { | |
238 | if (n == 0) return "RESET"; | |
239 | if (n == 1) return "BOLD"; | |
240 | if (n == 30) return "BLACK"; | |
241 | if (n == 31) return "RED"; | |
242 | if (n == 32) return "GREEN"; | |
243 | if (n == 33) return "YELLOW"; | |
244 | if (n == 34) return "BLUE"; | |
245 | if (n == 35) return "MAGENTA"; | |
246 | if (n == 36) return "CYAN"; | |
247 | if (n == 37) return "WHITE"; | |
248 | if (n == 40) return "BLACK"; | |
249 | if (n == 41) return "BRED"; | |
250 | if (n == 42) return "BGREEN"; | |
251 | if (n == 43) return "BYELLOW"; | |
252 | if (n == 44) return "BBLUE"; | |
253 | if (n == 45) return "BMAGENTA"; | |
254 | if (n == 46) return "BCYAN"; | |
255 | if (n == 47) return "BWHITE"; | |
256 | } | |
257 | { | |
c2ed29b4 | 258 | while (match($0, /\033\[[0-9;]*m/) != 0) { |
a471833d KB |
259 | printf "%s<", substr($0, 1, RSTART-1); |
260 | codes = substr($0, RSTART+2, RLENGTH-3); | |
261 | if (length(codes) == 0) | |
262 | printf "%s", name(0) | |
263 | else { | |
264 | n = split(codes, ary, ";"); | |
265 | sep = ""; | |
266 | for (i = 1; i <= n; i++) { | |
267 | printf "%s%s", sep, name(ary[i]); | |
268 | sep = ";" | |
269 | } | |
270 | } | |
271 | printf ">"; | |
272 | $0 = substr($0, RSTART + RLENGTH, length($0) - RSTART - RLENGTH + 1); | |
273 | } | |
274 | ||
275 | } | |
276 | ' | |
68cfc6f5 MG |
277 | } |
278 | ||
9130ac9f JK |
279 | nul_to_q () { |
280 | perl -pe 'y/\000/Q/' | |
281 | } | |
282 | ||
c4f3f551 SB |
283 | q_to_nul () { |
284 | perl -pe 'y/Q/\000/' | |
285 | } | |
286 | ||
287 | q_to_cr () { | |
288 | tr Q '\015' | |
289 | } | |
290 | ||
800f1104 JN |
291 | q_to_tab () { |
292 | tr Q '\011' | |
293 | } | |
294 | ||
c4f3f551 SB |
295 | append_cr () { |
296 | sed -e 's/$/Q/' | tr Q '\015' | |
297 | } | |
298 | ||
299 | remove_cr () { | |
300 | tr '\015' Q | sed -e 's/Q$//' | |
301 | } | |
302 | ||
00648ba0 EN |
303 | # In some bourne shell implementations, the "unset" builtin returns |
304 | # nonzero status when a variable to be unset was not set in the first | |
305 | # place. | |
306 | # | |
307 | # Use sane_unset when that should not be considered an error. | |
308 | ||
309 | sane_unset () { | |
310 | unset "$@" | |
311 | return 0 | |
312 | } | |
313 | ||
04509738 JH |
314 | test_tick () { |
315 | if test -z "${test_tick+set}" | |
316 | then | |
21afc41c | 317 | test_tick=1112911993 |
04509738 JH |
318 | else |
319 | test_tick=$(($test_tick + 60)) | |
320 | fi | |
21afc41c JH |
321 | GIT_COMMITTER_DATE="$test_tick -0700" |
322 | GIT_AUTHOR_DATE="$test_tick -0700" | |
04509738 JH |
323 | export GIT_COMMITTER_DATE GIT_AUTHOR_DATE |
324 | } | |
e1970ce4 | 325 | |
00884968 JS |
326 | # Call test_commit with the arguments "<message> [<file> [<contents>]]" |
327 | # | |
328 | # This will commit a file with the given contents and the given commit | |
329 | # message. It will also add a tag with <message> as name. | |
330 | # | |
331 | # Both <file> and <contents> default to <message>. | |
332 | ||
333 | test_commit () { | |
e656fc97 | 334 | file=${2:-"$1.t"} |
00884968 JS |
335 | echo "${3-$1}" > "$file" && |
336 | git add "$file" && | |
337 | test_tick && | |
338 | git commit -m "$1" && | |
339 | git tag "$1" | |
340 | } | |
341 | ||
342 | # Call test_merge with the arguments "<message> <commit>", where <commit> | |
343 | # can be a tag pointing to the commit-to-merge. | |
344 | ||
345 | test_merge () { | |
346 | test_tick && | |
347 | git merge -m "$1" "$2" && | |
348 | git tag "$1" | |
349 | } | |
350 | ||
1f553918 JS |
351 | # This function helps systems where core.filemode=false is set. |
352 | # Use it instead of plain 'chmod +x' to set or unset the executable bit | |
353 | # of a file in the working directory and add it to the index. | |
354 | ||
355 | test_chmod () { | |
356 | chmod "$@" && | |
357 | git update-index --add "--chmod=$@" | |
358 | } | |
359 | ||
a7bb3940 JS |
360 | # Use test_set_prereq to tell that a particular prerequisite is available. |
361 | # The prerequisite can later be checked for in two ways: | |
362 | # | |
363 | # - Explicitly using test_have_prereq. | |
364 | # | |
365 | # - Implicitly by specifying the prerequisite tag in the calls to | |
366 | # test_expect_{success,failure,code}. | |
367 | # | |
368 | # The single parameter is the prerequisite tag (a simple word, in all | |
369 | # capital letters by convention). | |
370 | ||
371 | test_set_prereq () { | |
372 | satisfied="$satisfied$1 " | |
373 | } | |
374 | satisfied=" " | |
375 | ||
376 | test_have_prereq () { | |
93a57246 ÆAB |
377 | # prerequisites can be concatenated with ',' |
378 | save_IFS=$IFS | |
379 | IFS=, | |
380 | set -- $* | |
381 | IFS=$save_IFS | |
ce60653e ÆAB |
382 | |
383 | total_prereq=0 | |
384 | ok_prereq=0 | |
385 | missing_prereq= | |
386 | ||
93a57246 ÆAB |
387 | for prerequisite |
388 | do | |
ce60653e | 389 | total_prereq=$(($total_prereq + 1)) |
93a57246 ÆAB |
390 | case $satisfied in |
391 | *" $prerequisite "*) | |
ce60653e ÆAB |
392 | ok_prereq=$(($ok_prereq + 1)) |
393 | ;; | |
93a57246 | 394 | *) |
ce60653e ÆAB |
395 | # Keep a list of missing prerequisites |
396 | if test -z "$missing_prereq" | |
397 | then | |
398 | missing_prereq=$prerequisite | |
399 | else | |
400 | missing_prereq="$prerequisite,$missing_prereq" | |
401 | fi | |
93a57246 ÆAB |
402 | esac |
403 | done | |
ce60653e ÆAB |
404 | |
405 | test $total_prereq = $ok_prereq | |
a7bb3940 JS |
406 | } |
407 | ||
05236a5e JN |
408 | test_declared_prereq () { |
409 | case ",$test_prereq," in | |
410 | *,$1,*) | |
411 | return 0 | |
412 | ;; | |
413 | esac | |
414 | return 1 | |
415 | } | |
416 | ||
886856ab JH |
417 | # You are not expected to call test_ok_ and test_failure_ directly, use |
418 | # the text_expect_* functions instead. | |
419 | ||
420 | test_ok_ () { | |
d5d9de1b | 421 | test_success=$(($test_success + 1)) |
5099b99d | 422 | say_color "" "ok $test_count - $@" |
e1970ce4 JH |
423 | } |
424 | ||
886856ab | 425 | test_failure_ () { |
d5d9de1b | 426 | test_failure=$(($test_failure + 1)) |
5099b99d | 427 | say_color error "not ok - $test_count $1" |
bf0dd8a8 | 428 | shift |
5099b99d | 429 | echo "$@" | sed -e 's/^/# /' |
6e7b5aaf | 430 | test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; } |
886856ab JH |
431 | } |
432 | ||
41ac414e | 433 | test_known_broken_ok_ () { |
41ac414e | 434 | test_fixed=$(($test_fixed+1)) |
5099b99d | 435 | say_color "" "ok $test_count - $@ # TODO known breakage" |
41ac414e JH |
436 | } |
437 | ||
438 | test_known_broken_failure_ () { | |
41ac414e | 439 | test_broken=$(($test_broken+1)) |
5099b99d | 440 | say_color skip "not ok $test_count - $@ # TODO known breakage" |
41ac414e | 441 | } |
886856ab JH |
442 | |
443 | test_debug () { | |
8e832ebc | 444 | test "$debug" = "" || eval "$1" |
e1970ce4 JH |
445 | } |
446 | ||
4d9d62fa | 447 | test_run_ () { |
b6b0afdc | 448 | test_cleanup=: |
4d9d62fa | 449 | eval >&3 2>&4 "$1" |
b6b0afdc | 450 | eval_ret=$? |
3bf78867 | 451 | eval >&3 2>&4 "$test_cleanup" |
57e1538a ÆAB |
452 | if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"; then |
453 | echo "" | |
454 | fi | |
4d9d62fa PR |
455 | return 0 |
456 | } | |
457 | ||
04ece593 | 458 | test_skip () { |
8586f98b | 459 | test_count=$(($test_count+1)) |
04ece593 JH |
460 | to_skip= |
461 | for skp in $GIT_SKIP_TESTS | |
462 | do | |
8586f98b | 463 | case $this_test.$test_count in |
04ece593 JH |
464 | $skp) |
465 | to_skip=t | |
47e67d47 | 466 | break |
04ece593 JH |
467 | esac |
468 | done | |
05236a5e JN |
469 | if test -z "$to_skip" && test -n "$test_prereq" && |
470 | ! test_have_prereq "$test_prereq" | |
a7bb3940 JS |
471 | then |
472 | to_skip=t | |
473 | fi | |
04ece593 JH |
474 | case "$to_skip" in |
475 | t) | |
07431fc8 | 476 | of_prereq= |
05236a5e | 477 | if test "$missing_prereq" != "$test_prereq" |
07431fc8 | 478 | then |
05236a5e | 479 | of_prereq=" of $test_prereq" |
07431fc8 JN |
480 | fi |
481 | ||
55db1df0 | 482 | say_color skip >&3 "skipping test: $@" |
07431fc8 | 483 | say_color skip "ok $test_count # skip $1 (missing $missing_prereq${of_prereq})" |
04ece593 JH |
484 | : true |
485 | ;; | |
486 | *) | |
487 | false | |
488 | ;; | |
489 | esac | |
490 | } | |
491 | ||
e1970ce4 | 492 | test_expect_failure () { |
05236a5e | 493 | test "$#" = 3 && { test_prereq=$1; shift; } || test_prereq= |
8e832ebc | 494 | test "$#" = 2 || |
a7bb3940 | 495 | error "bug in the test script: not 2 or 3 parameters to test-expect-failure" |
05236a5e | 496 | export test_prereq |
04ece593 | 497 | if ! test_skip "$@" |
e1970ce4 | 498 | then |
41ac414e | 499 | say >&3 "checking known breakage: $2" |
04ece593 | 500 | test_run_ "$2" |
41ac414e | 501 | if [ "$?" = 0 -a "$eval_ret" = 0 ] |
04ece593 | 502 | then |
41ac414e | 503 | test_known_broken_ok_ "$1" |
04ece593 | 504 | else |
6e7b5aaf | 505 | test_known_broken_failure_ "$1" |
04ece593 | 506 | fi |
e1970ce4 | 507 | fi |
7a0cf2d0 | 508 | echo >&3 "" |
e1970ce4 JH |
509 | } |
510 | ||
511 | test_expect_success () { | |
05236a5e | 512 | test "$#" = 3 && { test_prereq=$1; shift; } || test_prereq= |
8e832ebc | 513 | test "$#" = 2 || |
a7bb3940 | 514 | error "bug in the test script: not 2 or 3 parameters to test-expect-success" |
05236a5e | 515 | export test_prereq |
04ece593 | 516 | if ! test_skip "$@" |
e1970ce4 | 517 | then |
04ece593 JH |
518 | say >&3 "expecting success: $2" |
519 | test_run_ "$2" | |
520 | if [ "$?" = 0 -a "$eval_ret" = 0 ] | |
521 | then | |
522 | test_ok_ "$1" | |
523 | else | |
524 | test_failure_ "$@" | |
525 | fi | |
e1970ce4 | 526 | fi |
7a0cf2d0 | 527 | echo >&3 "" |
e1970ce4 JH |
528 | } |
529 | ||
fb32c410 LW |
530 | # test_external runs external test scripts that provide continuous |
531 | # test output about their progress, and succeeds/fails on | |
532 | # zero/non-zero exit code. It outputs the test output on stdout even | |
d998bd4a | 533 | # in non-verbose mode, and announces the external script with "# run |
fb32c410 LW |
534 | # <n>: ..." before running it. When providing relative paths, keep in |
535 | # mind that all scripts run in "trash directory". | |
536 | # Usage: test_external description command arguments... | |
537 | # Example: test_external 'Perl API' perl ../path/to/test.pl | |
538 | test_external () { | |
05236a5e | 539 | test "$#" = 4 && { test_prereq=$1; shift; } || test_prereq= |
a7bb3940 JS |
540 | test "$#" = 3 || |
541 | error >&5 "bug in the test script: not 3 or 4 parameters to test_external" | |
fb32c410 LW |
542 | descr="$1" |
543 | shift | |
05236a5e | 544 | export test_prereq |
fb32c410 LW |
545 | if ! test_skip "$descr" "$@" |
546 | then | |
547 | # Announce the script to reduce confusion about the | |
548 | # test output that follows. | |
d998bd4a | 549 | say_color "" "# run $test_count: $descr ($*)" |
5ae8030f JN |
550 | # Export TEST_DIRECTORY, TRASH_DIRECTORY and GIT_TEST_LONG |
551 | # to be able to use them in script | |
552 | export TEST_DIRECTORY TRASH_DIRECTORY GIT_TEST_LONG | |
fb32c410 LW |
553 | # Run command; redirect its stderr to &4 as in |
554 | # test_run_, but keep its stdout on our stdout even in | |
555 | # non-verbose mode. | |
556 | "$@" 2>&4 | |
557 | if [ "$?" = 0 ] | |
558 | then | |
d998bd4a ÆAB |
559 | if test $test_external_has_tap -eq 0; then |
560 | test_ok_ "$descr" | |
561 | else | |
562 | say_color "" "# test_external test $descr was ok" | |
563 | test_success=$(($test_success + 1)) | |
564 | fi | |
fb32c410 | 565 | else |
d998bd4a ÆAB |
566 | if test $test_external_has_tap -eq 0; then |
567 | test_failure_ "$descr" "$@" | |
568 | else | |
569 | say_color error "# test_external test $descr failed: $@" | |
570 | test_failure=$(($test_failure + 1)) | |
571 | fi | |
fb32c410 LW |
572 | fi |
573 | fi | |
574 | } | |
575 | ||
576 | # Like test_external, but in addition tests that the command generated | |
577 | # no output on stderr. | |
578 | test_external_without_stderr () { | |
579 | # The temporary file has no (and must have no) security | |
580 | # implications. | |
c54e6be7 | 581 | tmp=${TMPDIR:-/tmp} |
fb32c410 LW |
582 | stderr="$tmp/git-external-stderr.$$.tmp" |
583 | test_external "$@" 4> "$stderr" | |
584 | [ -f "$stderr" ] || error "Internal error: $stderr disappeared." | |
585 | descr="no stderr: $1" | |
586 | shift | |
d998bd4a | 587 | say >&3 "# expecting no stderr from previous command" |
fb32c410 LW |
588 | if [ ! -s "$stderr" ]; then |
589 | rm "$stderr" | |
d998bd4a ÆAB |
590 | |
591 | if test $test_external_has_tap -eq 0; then | |
592 | test_ok_ "$descr" | |
593 | else | |
594 | say_color "" "# test_external_without_stderr test $descr was ok" | |
595 | test_success=$(($test_success + 1)) | |
596 | fi | |
fb32c410 LW |
597 | else |
598 | if [ "$verbose" = t ]; then | |
d998bd4a | 599 | output=`echo; echo "# Stderr is:"; cat "$stderr"` |
fb32c410 LW |
600 | else |
601 | output= | |
602 | fi | |
603 | # rm first in case test_failure exits. | |
604 | rm "$stderr" | |
d998bd4a ÆAB |
605 | if test $test_external_has_tap -eq 0; then |
606 | test_failure_ "$descr" "$@" "$output" | |
607 | else | |
608 | say_color error "# test_external_without_stderr test $descr failed: $@: $output" | |
609 | test_failure=$(($test_failure + 1)) | |
610 | fi | |
fb32c410 LW |
611 | fi |
612 | } | |
613 | ||
2caf20c5 MM |
614 | # debugging-friendly alternatives to "test [-f|-d|-e]" |
615 | # The commands test the existence or non-existence of $1. $2 can be | |
616 | # given to provide a more precise diagnosis. | |
617 | test_path_is_file () { | |
618 | if ! [ -f "$1" ] | |
619 | then | |
620 | echo "File $1 doesn't exist. $*" | |
621 | false | |
622 | fi | |
623 | } | |
624 | ||
625 | test_path_is_dir () { | |
626 | if ! [ -d "$1" ] | |
627 | then | |
628 | echo "Directory $1 doesn't exist. $*" | |
629 | false | |
630 | fi | |
631 | } | |
632 | ||
633 | test_path_is_missing () { | |
634 | if [ -e "$1" ] | |
635 | then | |
636 | echo "Path exists:" | |
637 | ls -ld "$1" | |
638 | if [ $# -ge 1 ]; then | |
639 | echo "$*" | |
640 | fi | |
641 | false | |
642 | fi | |
643 | } | |
644 | ||
fb3340a6 JN |
645 | # test_line_count checks that a file has the number of lines it |
646 | # ought to. For example: | |
647 | # | |
648 | # test_expect_success 'produce exactly one line of output' ' | |
649 | # do something >output && | |
650 | # test_line_count = 1 output | |
651 | # ' | |
652 | # | |
653 | # is like "test $(wc -l <output) = 1" except that it passes the | |
654 | # output through when the number of lines is wrong. | |
655 | ||
656 | test_line_count () { | |
657 | if test $# != 3 | |
658 | then | |
659 | error "bug in the test script: not 3 parameters to test_line_count" | |
660 | elif ! test $(wc -l <"$3") "$1" "$2" | |
661 | then | |
662 | echo "test_line_count: line count for $3 !$1 $2" | |
663 | cat "$3" | |
664 | return 1 | |
665 | fi | |
666 | } | |
2caf20c5 | 667 | |
74359821 JH |
668 | # This is not among top-level (test_expect_success | test_expect_failure) |
669 | # but is a prefix that can be used in the test script, like: | |
670 | # | |
671 | # test_expect_success 'complain and die' ' | |
672 | # do something && | |
673 | # do something else && | |
674 | # test_must_fail git checkout ../outerspace | |
675 | # ' | |
676 | # | |
677 | # Writing this as "! git checkout ../outerspace" is wrong, because | |
678 | # the failure could be due to a segv. We want a controlled failure. | |
679 | ||
680 | test_must_fail () { | |
681 | "$@" | |
16034fbe JK |
682 | exit_code=$? |
683 | if test $exit_code = 0; then | |
684 | echo >&2 "test_must_fail: command succeeded: $*" | |
685 | return 1 | |
686 | elif test $exit_code -gt 129 -a $exit_code -le 192; then | |
687 | echo >&2 "test_must_fail: died by signal: $*" | |
688 | return 1 | |
a54ce3ca JK |
689 | elif test $exit_code = 127; then |
690 | echo >&2 "test_must_fail: command not found: $*" | |
691 | return 1 | |
16034fbe JK |
692 | fi |
693 | return 0 | |
74359821 JH |
694 | } |
695 | ||
fdf1bc48 JN |
696 | # Similar to test_must_fail, but tolerates success, too. This is |
697 | # meant to be used in contexts like: | |
698 | # | |
699 | # test_expect_success 'some command works without configuration' ' | |
700 | # test_might_fail git config --unset all.configuration && | |
701 | # do something | |
702 | # ' | |
703 | # | |
704 | # Writing "git config --unset all.configuration || :" would be wrong, | |
705 | # because we want to notice if it fails due to segv. | |
706 | ||
707 | test_might_fail () { | |
708 | "$@" | |
5c8e1414 JN |
709 | exit_code=$? |
710 | if test $exit_code -gt 129 -a $exit_code -le 192; then | |
711 | echo >&2 "test_might_fail: died by signal: $*" | |
712 | return 1 | |
d0b8a617 JN |
713 | elif test $exit_code = 127; then |
714 | echo >&2 "test_might_fail: command not found: $*" | |
715 | return 1 | |
5c8e1414 JN |
716 | fi |
717 | return 0 | |
fdf1bc48 JN |
718 | } |
719 | ||
892e6f7e ÆAB |
720 | # Similar to test_must_fail and test_might_fail, but check that a |
721 | # given command exited with a given exit code. Meant to be used as: | |
722 | # | |
723 | # test_expect_success 'Merge with d/f conflicts' ' | |
724 | # test_expect_code 1 git merge "merge msg" B master | |
725 | # ' | |
726 | ||
727 | test_expect_code () { | |
728 | want_code=$1 | |
729 | shift | |
730 | "$@" | |
731 | exit_code=$? | |
732 | if test $exit_code = $want_code | |
733 | then | |
892e6f7e | 734 | return 0 |
892e6f7e | 735 | fi |
f5b7ce1b JN |
736 | |
737 | echo >&2 "test_expect_code: command exited with $exit_code, we wanted $want_code $*" | |
738 | return 1 | |
892e6f7e ÆAB |
739 | } |
740 | ||
82ebb0b6 JK |
741 | # test_cmp is a helper function to compare actual and expected output. |
742 | # You can use it like: | |
743 | # | |
744 | # test_expect_success 'foo works' ' | |
745 | # echo expected >expected && | |
746 | # foo >actual && | |
747 | # test_cmp expected actual | |
748 | # ' | |
749 | # | |
750 | # This could be written as either "cmp" or "diff -u", but: | |
751 | # - cmp's output is not nearly as easy to read as diff -u | |
752 | # - not all diff versions understand "-u" | |
753 | ||
754 | test_cmp() { | |
755 | $GIT_TEST_CMP "$@" | |
756 | } | |
757 | ||
3bf78867 JN |
758 | # This function can be used to schedule some commands to be run |
759 | # unconditionally at the end of the test to restore sanity: | |
760 | # | |
761 | # test_expect_success 'test core.capslock' ' | |
762 | # git config core.capslock true && | |
763 | # test_when_finished "git config --unset core.capslock" && | |
764 | # hello world | |
765 | # ' | |
766 | # | |
767 | # That would be roughly equivalent to | |
768 | # | |
769 | # test_expect_success 'test core.capslock' ' | |
770 | # git config core.capslock true && | |
771 | # hello world | |
772 | # git config --unset core.capslock | |
773 | # ' | |
774 | # | |
775 | # except that the greeting and config --unset must both succeed for | |
776 | # the test to pass. | |
777 | ||
778 | test_when_finished () { | |
b6b0afdc JN |
779 | test_cleanup="{ $* |
780 | } && (exit \"\$eval_ret\"); eval_ret=\$?; $test_cleanup" | |
3bf78867 JN |
781 | } |
782 | ||
0509eb21 | 783 | # Most tests can use the created repository, but some may need to create more. |
eedf8f97 CW |
784 | # Usage: test_create_repo <directory> |
785 | test_create_repo () { | |
786 | test "$#" = 1 || | |
787 | error "bug in the test script: not 1 parameter to test-create-repo" | |
eedf8f97 | 788 | repo="$1" |
bfdbee98 | 789 | mkdir -p "$repo" |
0d314ce8 ÆAB |
790 | ( |
791 | cd "$repo" || error "Cannot setup test environment" | |
792 | "$GIT_EXEC_PATH/git-init" "--template=$GIT_BUILD_DIR/templates/blt/" >&3 2>&4 || | |
793 | error "cannot run git init -- have you built things yet?" | |
794 | mv .git/hooks .git/hooks-disabled | |
795 | ) || exit | |
eedf8f97 | 796 | } |
a6080a0a | 797 | |
e1970ce4 | 798 | test_done () { |
6e7b5aaf | 799 | GIT_EXIT_OK=t |
2d84e9fb | 800 | |
8ef1abe5 ÆAB |
801 | if test -z "$HARNESS_ACTIVE"; then |
802 | test_results_dir="$TEST_DIRECTORY/test-results" | |
803 | mkdir -p "$test_results_dir" | |
804 | test_results_path="$test_results_dir/${0%.sh}-$$.counts" | |
805 | ||
c54e6be7 ML |
806 | cat >>"$test_results_path" <<-EOF |
807 | total $test_count | |
808 | success $test_success | |
809 | fixed $test_fixed | |
810 | broken $test_broken | |
811 | failed $test_failure | |
812 | ||
813 | EOF | |
8ef1abe5 | 814 | fi |
41ac414e JH |
815 | |
816 | if test "$test_fixed" != 0 | |
817 | then | |
5099b99d | 818 | say_color pass "# fixed $test_fixed known breakage(s)" |
41ac414e JH |
819 | fi |
820 | if test "$test_broken" != 0 | |
821 | then | |
5099b99d | 822 | say_color error "# still have $test_broken known breakage(s)" |
11d54b8b JH |
823 | msg="remaining $(($test_count-$test_broken)) test(s)" |
824 | else | |
825 | msg="$test_count test(s)" | |
41ac414e | 826 | fi |
e1970ce4 | 827 | case "$test_failure" in |
10b94e28 | 828 | 0) |
5099b99d ÆAB |
829 | # Maybe print SKIP message |
830 | [ -z "$skip_all" ] || skip_all=" # SKIP $skip_all" | |
831 | ||
d998bd4a ÆAB |
832 | if test $test_external_has_tap -eq 0; then |
833 | say_color pass "# passed all $msg" | |
834 | say "1..$test_count$skip_all" | |
835 | fi | |
abc5d372 JS |
836 | |
837 | test -d "$remove_trash" && | |
838 | cd "$(dirname "$remove_trash")" && | |
839 | rm -rf "$(basename "$remove_trash")" | |
840 | ||
e1970ce4 JH |
841 | exit 0 ;; |
842 | ||
843 | *) | |
d998bd4a ÆAB |
844 | if test $test_external_has_tap -eq 0; then |
845 | say_color error "# failed $test_failure among $msg" | |
846 | say "1..$test_count" | |
847 | fi | |
5099b99d | 848 | |
e1970ce4 JH |
849 | exit 1 ;; |
850 | ||
851 | esac | |
852 | } | |
853 | ||
854 | # Test the binaries we have just built. The tests are kept in | |
9adefee5 | 855 | # t/ subdirectory and are run in 'trash directory' subdirectory. |
62f53904 ÆAB |
856 | if test -z "$TEST_DIRECTORY" |
857 | then | |
858 | # We allow tests to override this, in case they want to run tests | |
859 | # outside of t/, e.g. for running tests on the test library | |
860 | # itself. | |
861 | TEST_DIRECTORY=$(pwd) | |
862 | fi | |
6cec5c68 ÆAB |
863 | GIT_BUILD_DIR="$TEST_DIRECTORY"/.. |
864 | ||
e4597aae | 865 | if test -n "$valgrind" |
4e1be63c | 866 | then |
4e1be63c JS |
867 | make_symlink () { |
868 | test -h "$2" && | |
869 | test "$1" = "$(readlink "$2")" || { | |
870 | # be super paranoid | |
871 | if mkdir "$2".lock | |
872 | then | |
873 | rm -f "$2" && | |
874 | ln -s "$1" "$2" && | |
875 | rm -r "$2".lock | |
876 | else | |
877 | while test -d "$2".lock | |
878 | do | |
879 | say "Waiting for lock on $2." | |
880 | sleep 1 | |
881 | done | |
882 | fi | |
883 | } | |
884 | } | |
885 | ||
886 | make_valgrind_symlink () { | |
36bfb0e5 JK |
887 | # handle only executables, unless they are shell libraries that |
888 | # need to be in the exec-path. We will just use "#!" as a | |
889 | # guess for a shell-script, since we have no idea what the user | |
890 | # may have configured as the shell path. | |
891 | test -x "$1" || | |
892 | test "#!" = "$(head -c 2 <"$1")" || | |
893 | return; | |
4e1be63c JS |
894 | |
895 | base=$(basename "$1") | |
6cec5c68 | 896 | symlink_target=$GIT_BUILD_DIR/$base |
4e1be63c JS |
897 | # do not override scripts |
898 | if test -x "$symlink_target" && | |
899 | test ! -d "$symlink_target" && | |
900 | test "#!" != "$(head -c 2 < "$symlink_target")" | |
901 | then | |
902 | symlink_target=../valgrind.sh | |
903 | fi | |
efd92ffd JS |
904 | case "$base" in |
905 | *.sh|*.perl) | |
906 | symlink_target=../unprocessed-script | |
907 | esac | |
4e1be63c JS |
908 | # create the link, or replace it if it is out of date |
909 | make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit | |
910 | } | |
911 | ||
912 | # override all git executables in TEST_DIRECTORY/.. | |
913 | GIT_VALGRIND=$TEST_DIRECTORY/valgrind | |
914 | mkdir -p "$GIT_VALGRIND"/bin | |
6cec5c68 | 915 | for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/test-* |
4e1be63c JS |
916 | do |
917 | make_valgrind_symlink $file | |
918 | done | |
efd92ffd JS |
919 | OLDIFS=$IFS |
920 | IFS=: | |
921 | for path in $PATH | |
922 | do | |
923 | ls "$path"/git-* 2> /dev/null | | |
924 | while read file | |
925 | do | |
926 | make_valgrind_symlink "$file" | |
927 | done | |
928 | done | |
929 | IFS=$OLDIFS | |
4e1be63c JS |
930 | PATH=$GIT_VALGRIND/bin:$PATH |
931 | GIT_EXEC_PATH=$GIT_VALGRIND/bin | |
932 | export GIT_VALGRIND | |
e4597aae MO |
933 | elif test -n "$GIT_TEST_INSTALLED" ; then |
934 | GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || | |
935 | error "Cannot run git from $GIT_TEST_INSTALLED." | |
6cec5c68 | 936 | PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH |
e4597aae MO |
937 | GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} |
938 | else # normal case, use ../bin-wrappers only unless $with_dashes: | |
6cec5c68 | 939 | git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" |
e4597aae MO |
940 | if ! test -x "$git_bin_dir/git" ; then |
941 | if test -z "$with_dashes" ; then | |
942 | say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" | |
943 | fi | |
944 | with_dashes=t | |
945 | fi | |
946 | PATH="$git_bin_dir:$PATH" | |
6cec5c68 | 947 | GIT_EXEC_PATH=$GIT_BUILD_DIR |
e4597aae | 948 | if test -n "$with_dashes" ; then |
6cec5c68 | 949 | PATH="$GIT_BUILD_DIR:$PATH" |
e4597aae | 950 | fi |
4e1be63c | 951 | fi |
6cec5c68 | 952 | GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt |
8bfa6bd6 | 953 | unset GIT_CONFIG |
8bfa6bd6 | 954 | GIT_CONFIG_NOSYSTEM=1 |
3c995beb | 955 | GIT_ATTR_NOSYSTEM=1 |
8f323c00 | 956 | export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM |
49ccb087 | 957 | |
aed604c7 | 958 | . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS |
ac10a857 | 959 | |
5e87eae9 JH |
960 | if test -z "$GIT_TEST_CMP" |
961 | then | |
962 | if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" | |
963 | then | |
964 | GIT_TEST_CMP="$DIFF -c" | |
965 | else | |
966 | GIT_TEST_CMP="$DIFF -u" | |
967 | fi | |
968 | fi | |
969 | ||
6cec5c68 | 970 | GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git |
6fcca938 | 971 | export GITPERLLIB |
6cec5c68 | 972 | test -d "$GIT_BUILD_DIR"/templates/blt || { |
eea42069 JH |
973 | error "You haven't built things yet, have you?" |
974 | } | |
e1970ce4 | 975 | |
ac10a857 | 976 | if test -z "$GIT_TEST_INSTALLED" && test -z "$NO_PYTHON" |
2fe40b63 | 977 | then |
6cec5c68 | 978 | GITPYTHONLIB="$GIT_BUILD_DIR/git_remote_helpers/build/lib" |
2fe40b63 | 979 | export GITPYTHONLIB |
6cec5c68 | 980 | test -d "$GIT_BUILD_DIR"/git_remote_helpers/build || { |
2fe40b63 SR |
981 | error "You haven't built git_remote_helpers yet, have you?" |
982 | } | |
983 | fi | |
984 | ||
6cec5c68 | 985 | if ! test -x "$GIT_BUILD_DIR"/test-chmtime; then |
56cf9806 EW |
986 | echo >&2 'You need to build test-chmtime:' |
987 | echo >&2 'Run "make test-chmtime" in the source (toplevel) directory' | |
988 | exit 1 | |
989 | fi | |
990 | ||
e1970ce4 | 991 | # Test repository |
abc5d372 | 992 | test="trash directory.$(basename "$0" .sh)" |
f423ef5f JK |
993 | test -n "$root" && test="$root/$test" |
994 | case "$test" in | |
995 | /*) TRASH_DIRECTORY="$test" ;; | |
996 | *) TRASH_DIRECTORY="$TEST_DIRECTORY/$test" ;; | |
997 | esac | |
91c8b825 | 998 | test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY |
8d14ac94 | 999 | rm -fr "$test" || { |
6e7b5aaf | 1000 | GIT_EXIT_OK=t |
8d14ac94 JH |
1001 | echo >&5 "FATAL: Cannot prepare test area" |
1002 | exit 1 | |
1003 | } | |
1004 | ||
90cff968 AR |
1005 | HOME="$TRASH_DIRECTORY" |
1006 | export HOME | |
1007 | ||
4a7aaccd | 1008 | test_create_repo "$test" |
1bd9c648 LW |
1009 | # Use -P to resolve symlinks in our working directory so that the cwd |
1010 | # in subprocesses like git equals our $PWD (for pathname comparisons). | |
1011 | cd -P "$test" || exit 1 | |
04ece593 | 1012 | |
d5d9de1b JS |
1013 | this_test=${0##*/} |
1014 | this_test=${this_test%%-*} | |
04ece593 JH |
1015 | for skp in $GIT_SKIP_TESTS |
1016 | do | |
47e67d47 MG |
1017 | case "$this_test" in |
1018 | $skp) | |
55db1df0 | 1019 | say_color skip >&3 "skipping test $this_test altogether" |
637ab29b | 1020 | skip_all="skip all tests in $this_test" |
04ece593 JH |
1021 | test_done |
1022 | esac | |
1023 | done | |
f17e9fbb | 1024 | |
8648732e BC |
1025 | # Provide an implementation of the 'yes' utility |
1026 | yes () { | |
1027 | if test $# = 0 | |
1028 | then | |
1029 | y=y | |
1030 | else | |
1031 | y="$*" | |
1032 | fi | |
1033 | ||
1034 | while echo "$y" | |
1035 | do | |
1036 | : | |
1037 | done | |
1038 | } | |
1039 | ||
f17e9fbb JS |
1040 | # Fix some commands on Windows |
1041 | case $(uname -s) in | |
1042 | *MINGW*) | |
1043 | # Windows has its own (incompatible) sort and find | |
1044 | sort () { | |
1045 | /usr/bin/sort "$@" | |
1046 | } | |
1047 | find () { | |
1048 | /usr/bin/find "$@" | |
1049 | } | |
5397ea31 JS |
1050 | sum () { |
1051 | md5sum "$@" | |
1052 | } | |
4114156a JS |
1053 | # git sees Windows-style pwd |
1054 | pwd () { | |
1055 | builtin pwd -W | |
1056 | } | |
ee9fb68c | 1057 | # no POSIX permissions |
6fd1106a | 1058 | # backslashes in pathspec are converted to '/' |
fb9a2bea | 1059 | # exec does not inherit the PID |
a94114ad | 1060 | test_set_prereq MINGW |
a31d0665 RJ |
1061 | test_set_prereq SED_STRIPS_CR |
1062 | ;; | |
1063 | *CYGWIN*) | |
1064 | test_set_prereq POSIXPERM | |
a31d0665 RJ |
1065 | test_set_prereq EXECKEEPSPID |
1066 | test_set_prereq NOT_MINGW | |
1067 | test_set_prereq SED_STRIPS_CR | |
ee9fb68c JS |
1068 | ;; |
1069 | *) | |
1070 | test_set_prereq POSIXPERM | |
6fd1106a | 1071 | test_set_prereq BSLASHPSPEC |
fb9a2bea | 1072 | test_set_prereq EXECKEEPSPID |
3ba9ba8f | 1073 | test_set_prereq NOT_MINGW |
f17e9fbb JS |
1074 | ;; |
1075 | esac | |
704a3143 | 1076 | |
1b19ccd2 | 1077 | test -z "$NO_PERL" && test_set_prereq PERL |
d4e1b47a | 1078 | test -z "$NO_PYTHON" && test_set_prereq PYTHON |
8f852ce6 | 1079 | test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE |
1b19ccd2 | 1080 | |
bb946bba | 1081 | # Can we rely on git's output in the C locale? |
30955229 JN |
1082 | if test -n "$GETTEXT_POISON" |
1083 | then | |
1084 | GIT_GETTEXT_POISON=YesPlease | |
1085 | export GIT_GETTEXT_POISON | |
1086 | else | |
1087 | test_set_prereq C_LOCALE_OUTPUT | |
1088 | fi | |
bb946bba | 1089 | |
cabdee2c JH |
1090 | # Use this instead of test_cmp to compare files that contain expected and |
1091 | # actual output from git commands that can be translated. When running | |
1092 | # under GETTEXT_POISON this pretends that the command produced expected | |
1093 | # results. | |
1094 | test_i18ncmp () { | |
1095 | test -n "$GETTEXT_POISON" || test_cmp "$@" | |
1096 | } | |
1097 | ||
127df8c6 JH |
1098 | # Use this instead of "grep expected-string actual" to see if the |
1099 | # output from a git command that can be translated either contains an | |
1100 | # expected string, or does not contain an unwanted one. When running | |
1101 | # under GETTEXT_POISON this pretends that the command produced expected | |
1102 | # results. | |
1103 | test_i18ngrep () { | |
1104 | if test -n "$GETTEXT_POISON" | |
1105 | then | |
1106 | : # pretend success | |
1107 | elif test "x!" = "x$1" | |
1108 | then | |
1109 | shift | |
1110 | ! grep "$@" | |
1111 | else | |
1112 | grep "$@" | |
1113 | fi | |
1114 | } | |
1115 | ||
704a3143 JS |
1116 | # test whether the filesystem supports symbolic links |
1117 | ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS | |
1118 | rm -f y | |
c91cfd19 ÆAB |
1119 | |
1120 | # When the tests are run as root, permission tests will report that | |
1121 | # things are writable when they shouldn't be. | |
1122 | test -w / || test_set_prereq SANITY |