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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 |
5e9637c6 | 47 | unset LANGUAGE |
95a1d12e JN |
48 | unset $(perl -e ' |
49 | my @env = keys %ENV; | |
730477f1 JL |
50 | my $ok = join("|", qw( |
51 | TRACE | |
52 | DEBUG | |
53 | USE_LOOKUP | |
54 | TEST | |
55 | .*_TEST | |
56 | PROVE | |
57 | VALGRIND | |
58 | )); | |
59 | my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); | |
95a1d12e JN |
60 | print join("\n", @vars); |
61 | ') | |
29e55cd5 JH |
62 | GIT_AUTHOR_EMAIL=author@example.com |
63 | GIT_AUTHOR_NAME='A U Thor' | |
29e55cd5 JH |
64 | GIT_COMMITTER_EMAIL=committer@example.com |
65 | GIT_COMMITTER_NAME='C O Mitter' | |
8d0fc48f SP |
66 | GIT_MERGE_VERBOSITY=5 |
67 | export GIT_MERGE_VERBOSITY | |
29e55cd5 JH |
68 | export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME |
69 | export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME | |
d33738d7 | 70 | export EDITOR |
e1970ce4 | 71 | |
886a3907 JH |
72 | # Protect ourselves from common misconfiguration to export |
73 | # CDPATH into the environment | |
74 | unset CDPATH | |
75 | ||
5565f47c BW |
76 | unset GREP_OPTIONS |
77 | ||
3d5c0cc9 | 78 | case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in |
6ce4e61f CC |
79 | 1|2|true) |
80 | echo "* warning: Some tests will not work if GIT_TRACE" \ | |
81 | "is set as to trace on STDERR ! *" | |
82 | echo "* warning: Please set GIT_TRACE to something" \ | |
83 | "other than 1, 2 or true ! *" | |
84 | ;; | |
85 | esac | |
86 | ||
cd3c095c JH |
87 | # Convenience |
88 | # | |
89 | # A regexp to match 5 and 40 hexdigits | |
90 | _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' | |
91 | _x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05" | |
92 | ||
3749fde5 JH |
93 | # Zero SHA-1 |
94 | _z40=0000000000000000000000000000000000000000 | |
95 | ||
3f4ab627 JH |
96 | # Line feed |
97 | LF=' | |
98 | ' | |
99 | ||
e1970ce4 JH |
100 | # Each test should start with something like this, after copyright notices: |
101 | # | |
102 | # test_description='Description of this test... | |
103 | # This test checks if command xyzzy does the right thing... | |
104 | # ' | |
105 | # . ./test-lib.sh | |
c2116a17 JH |
106 | [ "x$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 "$test_description" | |
191 | exit 0 | |
192 | fi | |
193 | ||
4d9d62fa | 194 | exec 5>&1 |
781f76b1 | 195 | exec 6<&0 |
e1970ce4 JH |
196 | if test "$verbose" = "t" |
197 | then | |
198 | exec 4>&2 3>&1 | |
199 | else | |
200 | exec 4>/dev/null 3>/dev/null | |
201 | fi | |
202 | ||
203 | test_failure=0 | |
204 | test_count=0 | |
41ac414e JH |
205 | test_fixed=0 |
206 | test_broken=0 | |
2d84e9fb | 207 | test_success=0 |
e1970ce4 | 208 | |
d998bd4a ÆAB |
209 | test_external_has_tap=0 |
210 | ||
faa4bc35 | 211 | die () { |
6e7b5aaf CB |
212 | code=$? |
213 | if test -n "$GIT_EXIT_OK" | |
214 | then | |
215 | exit $code | |
216 | else | |
217 | echo >&5 "FATAL: Unexpected exit with code $code" | |
218 | exit 1 | |
219 | fi | |
faa4bc35 CB |
220 | } |
221 | ||
6e7b5aaf | 222 | GIT_EXIT_OK= |
35641310 | 223 | trap 'die' EXIT |
41184273 | 224 | |
02b35660 BD |
225 | # The semantics of the editor variables are that of invoking |
226 | # sh -c "$EDITOR \"$@\"" files ... | |
227 | # | |
228 | # If our trash directory contains shell metacharacters, they will be | |
229 | # interpreted if we just set $EDITOR directly, so do a little dance with | |
230 | # environment variables to work around this. | |
231 | # | |
232 | # In particular, quoting isn't enough, as the path may contain the same quote | |
7b7b4516 | 233 | # that we're using. |
02b35660 BD |
234 | test_set_editor () { |
235 | FAKE_EDITOR="$1" | |
236 | export FAKE_EDITOR | |
d33738d7 JN |
237 | EDITOR='"$FAKE_EDITOR"' |
238 | export EDITOR | |
02b35660 BD |
239 | } |
240 | ||
68cfc6f5 | 241 | test_decode_color () { |
a471833d KB |
242 | awk ' |
243 | function name(n) { | |
244 | if (n == 0) return "RESET"; | |
245 | if (n == 1) return "BOLD"; | |
246 | if (n == 30) return "BLACK"; | |
247 | if (n == 31) return "RED"; | |
248 | if (n == 32) return "GREEN"; | |
249 | if (n == 33) return "YELLOW"; | |
250 | if (n == 34) return "BLUE"; | |
251 | if (n == 35) return "MAGENTA"; | |
252 | if (n == 36) return "CYAN"; | |
253 | if (n == 37) return "WHITE"; | |
254 | if (n == 40) return "BLACK"; | |
255 | if (n == 41) return "BRED"; | |
256 | if (n == 42) return "BGREEN"; | |
257 | if (n == 43) return "BYELLOW"; | |
258 | if (n == 44) return "BBLUE"; | |
259 | if (n == 45) return "BMAGENTA"; | |
260 | if (n == 46) return "BCYAN"; | |
261 | if (n == 47) return "BWHITE"; | |
262 | } | |
263 | { | |
c2ed29b4 | 264 | while (match($0, /\033\[[0-9;]*m/) != 0) { |
a471833d KB |
265 | printf "%s<", substr($0, 1, RSTART-1); |
266 | codes = substr($0, RSTART+2, RLENGTH-3); | |
267 | if (length(codes) == 0) | |
268 | printf "%s", name(0) | |
269 | else { | |
270 | n = split(codes, ary, ";"); | |
271 | sep = ""; | |
272 | for (i = 1; i <= n; i++) { | |
273 | printf "%s%s", sep, name(ary[i]); | |
274 | sep = ";" | |
275 | } | |
276 | } | |
277 | printf ">"; | |
278 | $0 = substr($0, RSTART + RLENGTH, length($0) - RSTART - RLENGTH + 1); | |
279 | } | |
280 | ||
281 | } | |
282 | ' | |
68cfc6f5 MG |
283 | } |
284 | ||
9130ac9f JK |
285 | nul_to_q () { |
286 | perl -pe 'y/\000/Q/' | |
287 | } | |
288 | ||
c4f3f551 SB |
289 | q_to_nul () { |
290 | perl -pe 'y/Q/\000/' | |
291 | } | |
292 | ||
293 | q_to_cr () { | |
294 | tr Q '\015' | |
295 | } | |
296 | ||
800f1104 JN |
297 | q_to_tab () { |
298 | tr Q '\011' | |
299 | } | |
300 | ||
c4f3f551 SB |
301 | append_cr () { |
302 | sed -e 's/$/Q/' | tr Q '\015' | |
303 | } | |
304 | ||
305 | remove_cr () { | |
306 | tr '\015' Q | sed -e 's/Q$//' | |
307 | } | |
308 | ||
00648ba0 EN |
309 | # In some bourne shell implementations, the "unset" builtin returns |
310 | # nonzero status when a variable to be unset was not set in the first | |
311 | # place. | |
312 | # | |
313 | # Use sane_unset when that should not be considered an error. | |
314 | ||
315 | sane_unset () { | |
316 | unset "$@" | |
317 | return 0 | |
318 | } | |
319 | ||
04509738 JH |
320 | test_tick () { |
321 | if test -z "${test_tick+set}" | |
322 | then | |
21afc41c | 323 | test_tick=1112911993 |
04509738 JH |
324 | else |
325 | test_tick=$(($test_tick + 60)) | |
326 | fi | |
21afc41c JH |
327 | GIT_COMMITTER_DATE="$test_tick -0700" |
328 | GIT_AUTHOR_DATE="$test_tick -0700" | |
04509738 JH |
329 | export GIT_COMMITTER_DATE GIT_AUTHOR_DATE |
330 | } | |
e1970ce4 | 331 | |
00884968 JS |
332 | # Call test_commit with the arguments "<message> [<file> [<contents>]]" |
333 | # | |
334 | # This will commit a file with the given contents and the given commit | |
335 | # message. It will also add a tag with <message> as name. | |
336 | # | |
337 | # Both <file> and <contents> default to <message>. | |
338 | ||
339 | test_commit () { | |
e656fc97 | 340 | file=${2:-"$1.t"} |
00884968 JS |
341 | echo "${3-$1}" > "$file" && |
342 | git add "$file" && | |
343 | test_tick && | |
344 | git commit -m "$1" && | |
345 | git tag "$1" | |
346 | } | |
347 | ||
348 | # Call test_merge with the arguments "<message> <commit>", where <commit> | |
349 | # can be a tag pointing to the commit-to-merge. | |
350 | ||
351 | test_merge () { | |
352 | test_tick && | |
353 | git merge -m "$1" "$2" && | |
354 | git tag "$1" | |
355 | } | |
356 | ||
1f553918 JS |
357 | # This function helps systems where core.filemode=false is set. |
358 | # Use it instead of plain 'chmod +x' to set or unset the executable bit | |
359 | # of a file in the working directory and add it to the index. | |
360 | ||
361 | test_chmod () { | |
362 | chmod "$@" && | |
363 | git update-index --add "--chmod=$@" | |
364 | } | |
365 | ||
d960c47a JK |
366 | # Unset a configuration variable, but don't fail if it doesn't exist. |
367 | test_unconfig () { | |
368 | git config --unset-all "$@" | |
369 | config_status=$? | |
370 | case "$config_status" in | |
371 | 5) # ok, nothing to unset | |
372 | config_status=0 | |
373 | ;; | |
374 | esac | |
375 | return $config_status | |
376 | } | |
377 | ||
378 | # Set git config, automatically unsetting it after the test is over. | |
379 | test_config () { | |
380 | test_when_finished "test_unconfig '$1'" && | |
381 | git config "$@" | |
382 | } | |
383 | ||
840c519d | 384 | |
a96250c6 JK |
385 | test_config_global () { |
386 | test_when_finished "test_unconfig --global '$1'" && | |
387 | git config --global "$@" | |
388 | } | |
389 | ||
840c519d JH |
390 | write_script () { |
391 | { | |
392 | echo "#!${2-"$SHELL_PATH"}" && | |
393 | cat | |
394 | } >"$1" && | |
395 | chmod +x "$1" | |
396 | } | |
397 | ||
a7bb3940 JS |
398 | # Use test_set_prereq to tell that a particular prerequisite is available. |
399 | # The prerequisite can later be checked for in two ways: | |
400 | # | |
401 | # - Explicitly using test_have_prereq. | |
402 | # | |
403 | # - Implicitly by specifying the prerequisite tag in the calls to | |
404 | # test_expect_{success,failure,code}. | |
405 | # | |
406 | # The single parameter is the prerequisite tag (a simple word, in all | |
407 | # capital letters by convention). | |
408 | ||
409 | test_set_prereq () { | |
410 | satisfied="$satisfied$1 " | |
411 | } | |
412 | satisfied=" " | |
413 | ||
414 | test_have_prereq () { | |
93a57246 ÆAB |
415 | # prerequisites can be concatenated with ',' |
416 | save_IFS=$IFS | |
417 | IFS=, | |
418 | set -- $* | |
419 | IFS=$save_IFS | |
ce60653e ÆAB |
420 | |
421 | total_prereq=0 | |
422 | ok_prereq=0 | |
423 | missing_prereq= | |
424 | ||
93a57246 ÆAB |
425 | for prerequisite |
426 | do | |
ce60653e | 427 | total_prereq=$(($total_prereq + 1)) |
93a57246 ÆAB |
428 | case $satisfied in |
429 | *" $prerequisite "*) | |
ce60653e ÆAB |
430 | ok_prereq=$(($ok_prereq + 1)) |
431 | ;; | |
93a57246 | 432 | *) |
ce60653e ÆAB |
433 | # Keep a list of missing prerequisites |
434 | if test -z "$missing_prereq" | |
435 | then | |
436 | missing_prereq=$prerequisite | |
437 | else | |
438 | missing_prereq="$prerequisite,$missing_prereq" | |
439 | fi | |
93a57246 ÆAB |
440 | esac |
441 | done | |
ce60653e ÆAB |
442 | |
443 | test $total_prereq = $ok_prereq | |
a7bb3940 JS |
444 | } |
445 | ||
05236a5e JN |
446 | test_declared_prereq () { |
447 | case ",$test_prereq," in | |
448 | *,$1,*) | |
449 | return 0 | |
450 | ;; | |
451 | esac | |
452 | return 1 | |
453 | } | |
454 | ||
886856ab JH |
455 | # You are not expected to call test_ok_ and test_failure_ directly, use |
456 | # the text_expect_* functions instead. | |
457 | ||
458 | test_ok_ () { | |
d5d9de1b | 459 | test_success=$(($test_success + 1)) |
5099b99d | 460 | say_color "" "ok $test_count - $@" |
e1970ce4 JH |
461 | } |
462 | ||
886856ab | 463 | test_failure_ () { |
d5d9de1b | 464 | test_failure=$(($test_failure + 1)) |
5099b99d | 465 | say_color error "not ok - $test_count $1" |
bf0dd8a8 | 466 | shift |
5099b99d | 467 | echo "$@" | sed -e 's/^/# /' |
6e7b5aaf | 468 | test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; } |
886856ab JH |
469 | } |
470 | ||
41ac414e | 471 | test_known_broken_ok_ () { |
41ac414e | 472 | test_fixed=$(($test_fixed+1)) |
5099b99d | 473 | say_color "" "ok $test_count - $@ # TODO known breakage" |
41ac414e JH |
474 | } |
475 | ||
476 | test_known_broken_failure_ () { | |
41ac414e | 477 | test_broken=$(($test_broken+1)) |
5099b99d | 478 | say_color skip "not ok $test_count - $@ # TODO known breakage" |
41ac414e | 479 | } |
886856ab JH |
480 | |
481 | test_debug () { | |
8e832ebc | 482 | test "$debug" = "" || eval "$1" |
e1970ce4 JH |
483 | } |
484 | ||
a7c58f28 JN |
485 | test_eval_ () { |
486 | # This is a separate function because some tests use | |
487 | # "return" to end a test_expect_success block early. | |
781f76b1 | 488 | eval </dev/null >&3 2>&4 "$*" |
a7c58f28 JN |
489 | } |
490 | ||
4d9d62fa | 491 | test_run_ () { |
b6b0afdc | 492 | test_cleanup=: |
b586744a | 493 | expecting_failure=$2 |
a7c58f28 | 494 | test_eval_ "$1" |
b6b0afdc | 495 | eval_ret=$? |
b586744a JH |
496 | |
497 | if test -z "$immediate" || test $eval_ret = 0 || test -n "$expecting_failure" | |
498 | then | |
a7c58f28 | 499 | test_eval_ "$test_cleanup" |
b586744a | 500 | fi |
57e1538a ÆAB |
501 | if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE"; then |
502 | echo "" | |
503 | fi | |
aa0bcf96 | 504 | return "$eval_ret" |
4d9d62fa PR |
505 | } |
506 | ||
04ece593 | 507 | test_skip () { |
8586f98b | 508 | test_count=$(($test_count+1)) |
04ece593 JH |
509 | to_skip= |
510 | for skp in $GIT_SKIP_TESTS | |
511 | do | |
8586f98b | 512 | case $this_test.$test_count in |
04ece593 JH |
513 | $skp) |
514 | to_skip=t | |
47e67d47 | 515 | break |
04ece593 JH |
516 | esac |
517 | done | |
05236a5e JN |
518 | if test -z "$to_skip" && test -n "$test_prereq" && |
519 | ! test_have_prereq "$test_prereq" | |
a7bb3940 JS |
520 | then |
521 | to_skip=t | |
522 | fi | |
04ece593 JH |
523 | case "$to_skip" in |
524 | t) | |
07431fc8 | 525 | of_prereq= |
05236a5e | 526 | if test "$missing_prereq" != "$test_prereq" |
07431fc8 | 527 | then |
05236a5e | 528 | of_prereq=" of $test_prereq" |
07431fc8 JN |
529 | fi |
530 | ||
55db1df0 | 531 | say_color skip >&3 "skipping test: $@" |
07431fc8 | 532 | say_color skip "ok $test_count # skip $1 (missing $missing_prereq${of_prereq})" |
04ece593 JH |
533 | : true |
534 | ;; | |
535 | *) | |
536 | false | |
537 | ;; | |
538 | esac | |
539 | } | |
540 | ||
e1970ce4 | 541 | test_expect_failure () { |
05236a5e | 542 | test "$#" = 3 && { test_prereq=$1; shift; } || test_prereq= |
8e832ebc | 543 | test "$#" = 2 || |
a7bb3940 | 544 | error "bug in the test script: not 2 or 3 parameters to test-expect-failure" |
05236a5e | 545 | export test_prereq |
04ece593 | 546 | if ! test_skip "$@" |
e1970ce4 | 547 | then |
41ac414e | 548 | say >&3 "checking known breakage: $2" |
aa0bcf96 | 549 | if test_run_ "$2" expecting_failure |
04ece593 | 550 | then |
41ac414e | 551 | test_known_broken_ok_ "$1" |
04ece593 | 552 | else |
6e7b5aaf | 553 | test_known_broken_failure_ "$1" |
04ece593 | 554 | fi |
e1970ce4 | 555 | fi |
7a0cf2d0 | 556 | echo >&3 "" |
e1970ce4 JH |
557 | } |
558 | ||
559 | test_expect_success () { | |
05236a5e | 560 | test "$#" = 3 && { test_prereq=$1; shift; } || test_prereq= |
8e832ebc | 561 | test "$#" = 2 || |
a7bb3940 | 562 | error "bug in the test script: not 2 or 3 parameters to test-expect-success" |
05236a5e | 563 | export test_prereq |
04ece593 | 564 | if ! test_skip "$@" |
e1970ce4 | 565 | then |
04ece593 | 566 | say >&3 "expecting success: $2" |
aa0bcf96 | 567 | if test_run_ "$2" |
04ece593 JH |
568 | then |
569 | test_ok_ "$1" | |
570 | else | |
571 | test_failure_ "$@" | |
572 | fi | |
e1970ce4 | 573 | fi |
7a0cf2d0 | 574 | echo >&3 "" |
e1970ce4 JH |
575 | } |
576 | ||
fb32c410 LW |
577 | # test_external runs external test scripts that provide continuous |
578 | # test output about their progress, and succeeds/fails on | |
579 | # zero/non-zero exit code. It outputs the test output on stdout even | |
d998bd4a | 580 | # in non-verbose mode, and announces the external script with "# run |
fb32c410 LW |
581 | # <n>: ..." before running it. When providing relative paths, keep in |
582 | # mind that all scripts run in "trash directory". | |
583 | # Usage: test_external description command arguments... | |
584 | # Example: test_external 'Perl API' perl ../path/to/test.pl | |
585 | test_external () { | |
05236a5e | 586 | test "$#" = 4 && { test_prereq=$1; shift; } || test_prereq= |
a7bb3940 JS |
587 | test "$#" = 3 || |
588 | error >&5 "bug in the test script: not 3 or 4 parameters to test_external" | |
fb32c410 LW |
589 | descr="$1" |
590 | shift | |
05236a5e | 591 | export test_prereq |
fb32c410 LW |
592 | if ! test_skip "$descr" "$@" |
593 | then | |
594 | # Announce the script to reduce confusion about the | |
595 | # test output that follows. | |
d998bd4a | 596 | say_color "" "# run $test_count: $descr ($*)" |
5ae8030f JN |
597 | # Export TEST_DIRECTORY, TRASH_DIRECTORY and GIT_TEST_LONG |
598 | # to be able to use them in script | |
599 | export TEST_DIRECTORY TRASH_DIRECTORY GIT_TEST_LONG | |
fb32c410 LW |
600 | # Run command; redirect its stderr to &4 as in |
601 | # test_run_, but keep its stdout on our stdout even in | |
602 | # non-verbose mode. | |
603 | "$@" 2>&4 | |
604 | if [ "$?" = 0 ] | |
605 | then | |
d998bd4a ÆAB |
606 | if test $test_external_has_tap -eq 0; then |
607 | test_ok_ "$descr" | |
608 | else | |
609 | say_color "" "# test_external test $descr was ok" | |
610 | test_success=$(($test_success + 1)) | |
611 | fi | |
fb32c410 | 612 | else |
d998bd4a ÆAB |
613 | if test $test_external_has_tap -eq 0; then |
614 | test_failure_ "$descr" "$@" | |
615 | else | |
616 | say_color error "# test_external test $descr failed: $@" | |
617 | test_failure=$(($test_failure + 1)) | |
618 | fi | |
fb32c410 LW |
619 | fi |
620 | fi | |
621 | } | |
622 | ||
623 | # Like test_external, but in addition tests that the command generated | |
624 | # no output on stderr. | |
625 | test_external_without_stderr () { | |
626 | # The temporary file has no (and must have no) security | |
627 | # implications. | |
c54e6be7 | 628 | tmp=${TMPDIR:-/tmp} |
fb32c410 LW |
629 | stderr="$tmp/git-external-stderr.$$.tmp" |
630 | test_external "$@" 4> "$stderr" | |
631 | [ -f "$stderr" ] || error "Internal error: $stderr disappeared." | |
632 | descr="no stderr: $1" | |
633 | shift | |
d998bd4a | 634 | say >&3 "# expecting no stderr from previous command" |
fb32c410 LW |
635 | if [ ! -s "$stderr" ]; then |
636 | rm "$stderr" | |
d998bd4a ÆAB |
637 | |
638 | if test $test_external_has_tap -eq 0; then | |
639 | test_ok_ "$descr" | |
640 | else | |
641 | say_color "" "# test_external_without_stderr test $descr was ok" | |
642 | test_success=$(($test_success + 1)) | |
643 | fi | |
fb32c410 LW |
644 | else |
645 | if [ "$verbose" = t ]; then | |
d998bd4a | 646 | output=`echo; echo "# Stderr is:"; cat "$stderr"` |
fb32c410 LW |
647 | else |
648 | output= | |
649 | fi | |
650 | # rm first in case test_failure exits. | |
651 | rm "$stderr" | |
d998bd4a ÆAB |
652 | if test $test_external_has_tap -eq 0; then |
653 | test_failure_ "$descr" "$@" "$output" | |
654 | else | |
655 | say_color error "# test_external_without_stderr test $descr failed: $@: $output" | |
656 | test_failure=$(($test_failure + 1)) | |
657 | fi | |
fb32c410 LW |
658 | fi |
659 | } | |
660 | ||
2caf20c5 MM |
661 | # debugging-friendly alternatives to "test [-f|-d|-e]" |
662 | # The commands test the existence or non-existence of $1. $2 can be | |
663 | # given to provide a more precise diagnosis. | |
664 | test_path_is_file () { | |
665 | if ! [ -f "$1" ] | |
666 | then | |
667 | echo "File $1 doesn't exist. $*" | |
668 | false | |
669 | fi | |
670 | } | |
671 | ||
672 | test_path_is_dir () { | |
673 | if ! [ -d "$1" ] | |
674 | then | |
675 | echo "Directory $1 doesn't exist. $*" | |
676 | false | |
677 | fi | |
678 | } | |
679 | ||
680 | test_path_is_missing () { | |
681 | if [ -e "$1" ] | |
682 | then | |
683 | echo "Path exists:" | |
684 | ls -ld "$1" | |
685 | if [ $# -ge 1 ]; then | |
686 | echo "$*" | |
687 | fi | |
688 | false | |
689 | fi | |
690 | } | |
691 | ||
fb3340a6 JN |
692 | # test_line_count checks that a file has the number of lines it |
693 | # ought to. For example: | |
694 | # | |
695 | # test_expect_success 'produce exactly one line of output' ' | |
696 | # do something >output && | |
697 | # test_line_count = 1 output | |
698 | # ' | |
699 | # | |
700 | # is like "test $(wc -l <output) = 1" except that it passes the | |
701 | # output through when the number of lines is wrong. | |
702 | ||
703 | test_line_count () { | |
704 | if test $# != 3 | |
705 | then | |
706 | error "bug in the test script: not 3 parameters to test_line_count" | |
707 | elif ! test $(wc -l <"$3") "$1" "$2" | |
708 | then | |
709 | echo "test_line_count: line count for $3 !$1 $2" | |
710 | cat "$3" | |
711 | return 1 | |
712 | fi | |
713 | } | |
2caf20c5 | 714 | |
74359821 JH |
715 | # This is not among top-level (test_expect_success | test_expect_failure) |
716 | # but is a prefix that can be used in the test script, like: | |
717 | # | |
718 | # test_expect_success 'complain and die' ' | |
719 | # do something && | |
720 | # do something else && | |
721 | # test_must_fail git checkout ../outerspace | |
722 | # ' | |
723 | # | |
724 | # Writing this as "! git checkout ../outerspace" is wrong, because | |
725 | # the failure could be due to a segv. We want a controlled failure. | |
726 | ||
727 | test_must_fail () { | |
728 | "$@" | |
16034fbe JK |
729 | exit_code=$? |
730 | if test $exit_code = 0; then | |
731 | echo >&2 "test_must_fail: command succeeded: $*" | |
732 | return 1 | |
733 | elif test $exit_code -gt 129 -a $exit_code -le 192; then | |
734 | echo >&2 "test_must_fail: died by signal: $*" | |
735 | return 1 | |
a54ce3ca JK |
736 | elif test $exit_code = 127; then |
737 | echo >&2 "test_must_fail: command not found: $*" | |
738 | return 1 | |
16034fbe JK |
739 | fi |
740 | return 0 | |
74359821 JH |
741 | } |
742 | ||
fdf1bc48 JN |
743 | # Similar to test_must_fail, but tolerates success, too. This is |
744 | # meant to be used in contexts like: | |
745 | # | |
746 | # test_expect_success 'some command works without configuration' ' | |
747 | # test_might_fail git config --unset all.configuration && | |
748 | # do something | |
749 | # ' | |
750 | # | |
751 | # Writing "git config --unset all.configuration || :" would be wrong, | |
752 | # because we want to notice if it fails due to segv. | |
753 | ||
754 | test_might_fail () { | |
755 | "$@" | |
5c8e1414 JN |
756 | exit_code=$? |
757 | if test $exit_code -gt 129 -a $exit_code -le 192; then | |
758 | echo >&2 "test_might_fail: died by signal: $*" | |
759 | return 1 | |
d0b8a617 JN |
760 | elif test $exit_code = 127; then |
761 | echo >&2 "test_might_fail: command not found: $*" | |
762 | return 1 | |
5c8e1414 JN |
763 | fi |
764 | return 0 | |
fdf1bc48 JN |
765 | } |
766 | ||
892e6f7e ÆAB |
767 | # Similar to test_must_fail and test_might_fail, but check that a |
768 | # given command exited with a given exit code. Meant to be used as: | |
769 | # | |
770 | # test_expect_success 'Merge with d/f conflicts' ' | |
771 | # test_expect_code 1 git merge "merge msg" B master | |
772 | # ' | |
773 | ||
774 | test_expect_code () { | |
775 | want_code=$1 | |
776 | shift | |
777 | "$@" | |
778 | exit_code=$? | |
779 | if test $exit_code = $want_code | |
780 | then | |
892e6f7e | 781 | return 0 |
892e6f7e | 782 | fi |
f5b7ce1b JN |
783 | |
784 | echo >&2 "test_expect_code: command exited with $exit_code, we wanted $want_code $*" | |
785 | return 1 | |
892e6f7e ÆAB |
786 | } |
787 | ||
82ebb0b6 JK |
788 | # test_cmp is a helper function to compare actual and expected output. |
789 | # You can use it like: | |
790 | # | |
791 | # test_expect_success 'foo works' ' | |
792 | # echo expected >expected && | |
793 | # foo >actual && | |
794 | # test_cmp expected actual | |
795 | # ' | |
796 | # | |
797 | # This could be written as either "cmp" or "diff -u", but: | |
798 | # - cmp's output is not nearly as easy to read as diff -u | |
799 | # - not all diff versions understand "-u" | |
800 | ||
801 | test_cmp() { | |
802 | $GIT_TEST_CMP "$@" | |
803 | } | |
804 | ||
3bf78867 JN |
805 | # This function can be used to schedule some commands to be run |
806 | # unconditionally at the end of the test to restore sanity: | |
807 | # | |
808 | # test_expect_success 'test core.capslock' ' | |
809 | # git config core.capslock true && | |
810 | # test_when_finished "git config --unset core.capslock" && | |
811 | # hello world | |
812 | # ' | |
813 | # | |
814 | # That would be roughly equivalent to | |
815 | # | |
816 | # test_expect_success 'test core.capslock' ' | |
817 | # git config core.capslock true && | |
818 | # hello world | |
819 | # git config --unset core.capslock | |
820 | # ' | |
821 | # | |
822 | # except that the greeting and config --unset must both succeed for | |
823 | # the test to pass. | |
b586744a JH |
824 | # |
825 | # Note that under --immediate mode, no clean-up is done to help diagnose | |
826 | # what went wrong. | |
3bf78867 JN |
827 | |
828 | test_when_finished () { | |
b6b0afdc JN |
829 | test_cleanup="{ $* |
830 | } && (exit \"\$eval_ret\"); eval_ret=\$?; $test_cleanup" | |
3bf78867 JN |
831 | } |
832 | ||
0509eb21 | 833 | # Most tests can use the created repository, but some may need to create more. |
eedf8f97 CW |
834 | # Usage: test_create_repo <directory> |
835 | test_create_repo () { | |
836 | test "$#" = 1 || | |
837 | error "bug in the test script: not 1 parameter to test-create-repo" | |
eedf8f97 | 838 | repo="$1" |
bfdbee98 | 839 | mkdir -p "$repo" |
0d314ce8 ÆAB |
840 | ( |
841 | cd "$repo" || error "Cannot setup test environment" | |
842 | "$GIT_EXEC_PATH/git-init" "--template=$GIT_BUILD_DIR/templates/blt/" >&3 2>&4 || | |
843 | error "cannot run git init -- have you built things yet?" | |
844 | mv .git/hooks .git/hooks-disabled | |
845 | ) || exit | |
eedf8f97 | 846 | } |
a6080a0a | 847 | |
e1970ce4 | 848 | test_done () { |
6e7b5aaf | 849 | GIT_EXIT_OK=t |
2d84e9fb | 850 | |
8ef1abe5 ÆAB |
851 | if test -z "$HARNESS_ACTIVE"; then |
852 | test_results_dir="$TEST_DIRECTORY/test-results" | |
853 | mkdir -p "$test_results_dir" | |
854 | test_results_path="$test_results_dir/${0%.sh}-$$.counts" | |
855 | ||
c54e6be7 ML |
856 | cat >>"$test_results_path" <<-EOF |
857 | total $test_count | |
858 | success $test_success | |
859 | fixed $test_fixed | |
860 | broken $test_broken | |
861 | failed $test_failure | |
862 | ||
863 | EOF | |
8ef1abe5 | 864 | fi |
41ac414e JH |
865 | |
866 | if test "$test_fixed" != 0 | |
867 | then | |
5099b99d | 868 | say_color pass "# fixed $test_fixed known breakage(s)" |
41ac414e JH |
869 | fi |
870 | if test "$test_broken" != 0 | |
871 | then | |
5099b99d | 872 | say_color error "# still have $test_broken known breakage(s)" |
11d54b8b JH |
873 | msg="remaining $(($test_count-$test_broken)) test(s)" |
874 | else | |
875 | msg="$test_count test(s)" | |
41ac414e | 876 | fi |
e1970ce4 | 877 | case "$test_failure" in |
10b94e28 | 878 | 0) |
5099b99d ÆAB |
879 | # Maybe print SKIP message |
880 | [ -z "$skip_all" ] || skip_all=" # SKIP $skip_all" | |
881 | ||
d998bd4a ÆAB |
882 | if test $test_external_has_tap -eq 0; then |
883 | say_color pass "# passed all $msg" | |
884 | say "1..$test_count$skip_all" | |
885 | fi | |
abc5d372 JS |
886 | |
887 | test -d "$remove_trash" && | |
888 | cd "$(dirname "$remove_trash")" && | |
889 | rm -rf "$(basename "$remove_trash")" | |
890 | ||
e1970ce4 JH |
891 | exit 0 ;; |
892 | ||
893 | *) | |
d998bd4a ÆAB |
894 | if test $test_external_has_tap -eq 0; then |
895 | say_color error "# failed $test_failure among $msg" | |
896 | say "1..$test_count" | |
897 | fi | |
5099b99d | 898 | |
e1970ce4 JH |
899 | exit 1 ;; |
900 | ||
901 | esac | |
902 | } | |
903 | ||
904 | # Test the binaries we have just built. The tests are kept in | |
9adefee5 | 905 | # t/ subdirectory and are run in 'trash directory' subdirectory. |
62f53904 ÆAB |
906 | if test -z "$TEST_DIRECTORY" |
907 | then | |
908 | # We allow tests to override this, in case they want to run tests | |
909 | # outside of t/, e.g. for running tests on the test library | |
910 | # itself. | |
911 | TEST_DIRECTORY=$(pwd) | |
912 | fi | |
6cec5c68 ÆAB |
913 | GIT_BUILD_DIR="$TEST_DIRECTORY"/.. |
914 | ||
e4597aae | 915 | if test -n "$valgrind" |
4e1be63c | 916 | then |
4e1be63c JS |
917 | make_symlink () { |
918 | test -h "$2" && | |
919 | test "$1" = "$(readlink "$2")" || { | |
920 | # be super paranoid | |
921 | if mkdir "$2".lock | |
922 | then | |
923 | rm -f "$2" && | |
924 | ln -s "$1" "$2" && | |
925 | rm -r "$2".lock | |
926 | else | |
927 | while test -d "$2".lock | |
928 | do | |
929 | say "Waiting for lock on $2." | |
930 | sleep 1 | |
931 | done | |
932 | fi | |
933 | } | |
934 | } | |
935 | ||
936 | make_valgrind_symlink () { | |
36bfb0e5 JK |
937 | # handle only executables, unless they are shell libraries that |
938 | # need to be in the exec-path. We will just use "#!" as a | |
939 | # guess for a shell-script, since we have no idea what the user | |
940 | # may have configured as the shell path. | |
941 | test -x "$1" || | |
942 | test "#!" = "$(head -c 2 <"$1")" || | |
943 | return; | |
4e1be63c JS |
944 | |
945 | base=$(basename "$1") | |
6cec5c68 | 946 | symlink_target=$GIT_BUILD_DIR/$base |
4e1be63c JS |
947 | # do not override scripts |
948 | if test -x "$symlink_target" && | |
949 | test ! -d "$symlink_target" && | |
950 | test "#!" != "$(head -c 2 < "$symlink_target")" | |
951 | then | |
952 | symlink_target=../valgrind.sh | |
953 | fi | |
efd92ffd JS |
954 | case "$base" in |
955 | *.sh|*.perl) | |
956 | symlink_target=../unprocessed-script | |
957 | esac | |
4e1be63c JS |
958 | # create the link, or replace it if it is out of date |
959 | make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit | |
960 | } | |
961 | ||
962 | # override all git executables in TEST_DIRECTORY/.. | |
963 | GIT_VALGRIND=$TEST_DIRECTORY/valgrind | |
964 | mkdir -p "$GIT_VALGRIND"/bin | |
6cec5c68 | 965 | for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/test-* |
4e1be63c JS |
966 | do |
967 | make_valgrind_symlink $file | |
968 | done | |
ee0d7bf9 TR |
969 | # special-case the mergetools loadables |
970 | make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" | |
efd92ffd JS |
971 | OLDIFS=$IFS |
972 | IFS=: | |
973 | for path in $PATH | |
974 | do | |
975 | ls "$path"/git-* 2> /dev/null | | |
976 | while read file | |
977 | do | |
978 | make_valgrind_symlink "$file" | |
979 | done | |
980 | done | |
981 | IFS=$OLDIFS | |
4e1be63c JS |
982 | PATH=$GIT_VALGRIND/bin:$PATH |
983 | GIT_EXEC_PATH=$GIT_VALGRIND/bin | |
984 | export GIT_VALGRIND | |
e4597aae MO |
985 | elif test -n "$GIT_TEST_INSTALLED" ; then |
986 | GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || | |
987 | error "Cannot run git from $GIT_TEST_INSTALLED." | |
6cec5c68 | 988 | PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR:$PATH |
e4597aae MO |
989 | GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} |
990 | else # normal case, use ../bin-wrappers only unless $with_dashes: | |
6cec5c68 | 991 | git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" |
e4597aae MO |
992 | if ! test -x "$git_bin_dir/git" ; then |
993 | if test -z "$with_dashes" ; then | |
994 | say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" | |
995 | fi | |
996 | with_dashes=t | |
997 | fi | |
998 | PATH="$git_bin_dir:$PATH" | |
6cec5c68 | 999 | GIT_EXEC_PATH=$GIT_BUILD_DIR |
e4597aae | 1000 | if test -n "$with_dashes" ; then |
6cec5c68 | 1001 | PATH="$GIT_BUILD_DIR:$PATH" |
e4597aae | 1002 | fi |
4e1be63c | 1003 | fi |
6cec5c68 | 1004 | GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt |
8bfa6bd6 | 1005 | unset GIT_CONFIG |
8bfa6bd6 | 1006 | GIT_CONFIG_NOSYSTEM=1 |
3c995beb | 1007 | GIT_ATTR_NOSYSTEM=1 |
8f323c00 | 1008 | export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM |
49ccb087 | 1009 | |
aed604c7 | 1010 | . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS |
ac10a857 | 1011 | |
5e87eae9 JH |
1012 | if test -z "$GIT_TEST_CMP" |
1013 | then | |
1014 | if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" | |
1015 | then | |
1016 | GIT_TEST_CMP="$DIFF -c" | |
1017 | else | |
1018 | GIT_TEST_CMP="$DIFF -u" | |
1019 | fi | |
1020 | fi | |
1021 | ||
6cec5c68 | 1022 | GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git |
6fcca938 | 1023 | export GITPERLLIB |
6cec5c68 | 1024 | test -d "$GIT_BUILD_DIR"/templates/blt || { |
eea42069 JH |
1025 | error "You haven't built things yet, have you?" |
1026 | } | |
e1970ce4 | 1027 | |
ac10a857 | 1028 | if test -z "$GIT_TEST_INSTALLED" && test -z "$NO_PYTHON" |
2fe40b63 | 1029 | then |
6cec5c68 | 1030 | GITPYTHONLIB="$GIT_BUILD_DIR/git_remote_helpers/build/lib" |
2fe40b63 | 1031 | export GITPYTHONLIB |
6cec5c68 | 1032 | test -d "$GIT_BUILD_DIR"/git_remote_helpers/build || { |
2fe40b63 SR |
1033 | error "You haven't built git_remote_helpers yet, have you?" |
1034 | } | |
1035 | fi | |
1036 | ||
6cec5c68 | 1037 | if ! test -x "$GIT_BUILD_DIR"/test-chmtime; then |
56cf9806 EW |
1038 | echo >&2 'You need to build test-chmtime:' |
1039 | echo >&2 'Run "make test-chmtime" in the source (toplevel) directory' | |
1040 | exit 1 | |
1041 | fi | |
1042 | ||
e1970ce4 | 1043 | # Test repository |
abc5d372 | 1044 | test="trash directory.$(basename "$0" .sh)" |
f423ef5f JK |
1045 | test -n "$root" && test="$root/$test" |
1046 | case "$test" in | |
1047 | /*) TRASH_DIRECTORY="$test" ;; | |
1048 | *) TRASH_DIRECTORY="$TEST_DIRECTORY/$test" ;; | |
1049 | esac | |
91c8b825 | 1050 | test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY |
8d14ac94 | 1051 | rm -fr "$test" || { |
6e7b5aaf | 1052 | GIT_EXIT_OK=t |
8d14ac94 JH |
1053 | echo >&5 "FATAL: Cannot prepare test area" |
1054 | exit 1 | |
1055 | } | |
1056 | ||
90cff968 AR |
1057 | HOME="$TRASH_DIRECTORY" |
1058 | export HOME | |
1059 | ||
4a7aaccd | 1060 | test_create_repo "$test" |
1bd9c648 LW |
1061 | # Use -P to resolve symlinks in our working directory so that the cwd |
1062 | # in subprocesses like git equals our $PWD (for pathname comparisons). | |
1063 | cd -P "$test" || exit 1 | |
04ece593 | 1064 | |
d5d9de1b JS |
1065 | this_test=${0##*/} |
1066 | this_test=${this_test%%-*} | |
04ece593 JH |
1067 | for skp in $GIT_SKIP_TESTS |
1068 | do | |
47e67d47 MG |
1069 | case "$this_test" in |
1070 | $skp) | |
55db1df0 | 1071 | say_color skip >&3 "skipping test $this_test altogether" |
637ab29b | 1072 | skip_all="skip all tests in $this_test" |
04ece593 JH |
1073 | test_done |
1074 | esac | |
1075 | done | |
f17e9fbb | 1076 | |
8648732e BC |
1077 | # Provide an implementation of the 'yes' utility |
1078 | yes () { | |
1079 | if test $# = 0 | |
1080 | then | |
1081 | y=y | |
1082 | else | |
1083 | y="$*" | |
1084 | fi | |
1085 | ||
1086 | while echo "$y" | |
1087 | do | |
1088 | : | |
1089 | done | |
1090 | } | |
1091 | ||
f17e9fbb JS |
1092 | # Fix some commands on Windows |
1093 | case $(uname -s) in | |
1094 | *MINGW*) | |
1095 | # Windows has its own (incompatible) sort and find | |
1096 | sort () { | |
1097 | /usr/bin/sort "$@" | |
1098 | } | |
1099 | find () { | |
1100 | /usr/bin/find "$@" | |
1101 | } | |
5397ea31 JS |
1102 | sum () { |
1103 | md5sum "$@" | |
1104 | } | |
4114156a JS |
1105 | # git sees Windows-style pwd |
1106 | pwd () { | |
1107 | builtin pwd -W | |
1108 | } | |
ee9fb68c | 1109 | # no POSIX permissions |
6fd1106a | 1110 | # backslashes in pathspec are converted to '/' |
fb9a2bea | 1111 | # exec does not inherit the PID |
a94114ad | 1112 | test_set_prereq MINGW |
a31d0665 RJ |
1113 | test_set_prereq SED_STRIPS_CR |
1114 | ;; | |
1115 | *CYGWIN*) | |
1116 | test_set_prereq POSIXPERM | |
a31d0665 RJ |
1117 | test_set_prereq EXECKEEPSPID |
1118 | test_set_prereq NOT_MINGW | |
1119 | test_set_prereq SED_STRIPS_CR | |
ee9fb68c JS |
1120 | ;; |
1121 | *) | |
1122 | test_set_prereq POSIXPERM | |
6fd1106a | 1123 | test_set_prereq BSLASHPSPEC |
fb9a2bea | 1124 | test_set_prereq EXECKEEPSPID |
3ba9ba8f | 1125 | test_set_prereq NOT_MINGW |
f17e9fbb JS |
1126 | ;; |
1127 | esac | |
704a3143 | 1128 | |
1b19ccd2 | 1129 | test -z "$NO_PERL" && test_set_prereq PERL |
d4e1b47a | 1130 | test -z "$NO_PYTHON" && test_set_prereq PYTHON |
8f852ce6 | 1131 | test -n "$USE_LIBPCRE" && test_set_prereq LIBPCRE |
5e9637c6 | 1132 | test -z "$NO_GETTEXT" && test_set_prereq GETTEXT |
1b19ccd2 | 1133 | |
bb946bba | 1134 | # Can we rely on git's output in the C locale? |
30955229 JN |
1135 | if test -n "$GETTEXT_POISON" |
1136 | then | |
1137 | GIT_GETTEXT_POISON=YesPlease | |
1138 | export GIT_GETTEXT_POISON | |
5e9637c6 | 1139 | test_set_prereq GETTEXT_POISON |
30955229 JN |
1140 | else |
1141 | test_set_prereq C_LOCALE_OUTPUT | |
1142 | fi | |
bb946bba | 1143 | |
cabdee2c JH |
1144 | # Use this instead of test_cmp to compare files that contain expected and |
1145 | # actual output from git commands that can be translated. When running | |
1146 | # under GETTEXT_POISON this pretends that the command produced expected | |
1147 | # results. | |
1148 | test_i18ncmp () { | |
1149 | test -n "$GETTEXT_POISON" || test_cmp "$@" | |
1150 | } | |
1151 | ||
127df8c6 JH |
1152 | # Use this instead of "grep expected-string actual" to see if the |
1153 | # output from a git command that can be translated either contains an | |
1154 | # expected string, or does not contain an unwanted one. When running | |
1155 | # under GETTEXT_POISON this pretends that the command produced expected | |
1156 | # results. | |
1157 | test_i18ngrep () { | |
1158 | if test -n "$GETTEXT_POISON" | |
1159 | then | |
1160 | : # pretend success | |
1161 | elif test "x!" = "x$1" | |
1162 | then | |
1163 | shift | |
1164 | ! grep "$@" | |
1165 | else | |
1166 | grep "$@" | |
1167 | fi | |
1168 | } | |
1169 | ||
704a3143 JS |
1170 | # test whether the filesystem supports symbolic links |
1171 | ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS | |
1172 | rm -f y | |
c91cfd19 ÆAB |
1173 | |
1174 | # When the tests are run as root, permission tests will report that | |
1175 | # things are writable when they shouldn't be. | |
1176 | test -w / || test_set_prereq SANITY |