]>
Commit | Line | Data |
---|---|---|
c74c7203 | 1 | # Test framework for git. See t/README for usage. |
e1970ce4 JH |
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 | |
3c8f12c9 JH |
18 | # Test the binaries we have just built. The tests are kept in |
19 | # t/ subdirectory and are run in 'trash directory' subdirectory. | |
20 | if test -z "$TEST_DIRECTORY" | |
21 | then | |
22 | # We allow tests to override this, in case they want to run tests | |
23 | # outside of t/, e.g. for running tests on the test library | |
24 | # itself. | |
25 | TEST_DIRECTORY=$(pwd) | |
85176d72 FC |
26 | else |
27 | # ensure that TEST_DIRECTORY is an absolute path so that it | |
28 | # is valid even if the current working directory is changed | |
29 | TEST_DIRECTORY=$(cd "$TEST_DIRECTORY" && pwd) || exit 1 | |
3c8f12c9 JH |
30 | fi |
31 | if test -z "$TEST_OUTPUT_DIRECTORY" | |
32 | then | |
33 | # Similarly, override this to store the test-results subdir | |
34 | # elsewhere | |
35 | TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY | |
36 | fi | |
37 | GIT_BUILD_DIR="$TEST_DIRECTORY"/.. | |
38 | ||
d0cc5796 JK |
39 | # If we were built with ASAN, it may complain about leaks |
40 | # of program-lifetime variables. Disable it by default to lower | |
41 | # the noise level. This needs to happen at the start of the script, | |
42 | # before we even do our "did we build git yet" check (since we don't | |
43 | # want that one to complain to stderr). | |
bf1ce904 | 44 | : ${ASAN_OPTIONS=detect_leaks=0:abort_on_error=1} |
d0cc5796 JK |
45 | export ASAN_OPTIONS |
46 | ||
85b81b35 JK |
47 | # If LSAN is in effect we _do_ want leak checking, but we still |
48 | # want to abort so that we notice the problems. | |
49 | : ${LSAN_OPTIONS=abort_on_error=1} | |
50 | export LSAN_OPTIONS | |
51 | ||
8abfdf44 JS |
52 | if test ! -f "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS |
53 | then | |
54 | echo >&2 'error: GIT-BUILD-OPTIONS missing (has Git been built?).' | |
55 | exit 1 | |
56 | fi | |
57 | . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS | |
58 | export PERL_PATH SHELL_PATH | |
59 | ||
2006f0ad RR |
60 | ################################################################ |
61 | # It appears that people try to run tests without building... | |
8abfdf44 | 62 | "${GIT_TEST_INSTALLED:-$GIT_BUILD_DIR}/git$X" >/dev/null |
2006f0ad RR |
63 | if test $? != 1 |
64 | then | |
ed306e4e JS |
65 | if test -n "$GIT_TEST_INSTALLED" |
66 | then | |
67 | echo >&2 "error: there is no working Git at '$GIT_TEST_INSTALLED'" | |
68 | else | |
69 | echo >&2 'error: you do not seem to have built git yet.' | |
70 | fi | |
2006f0ad RR |
71 | exit 1 |
72 | fi | |
73 | ||
8cf58006 SG |
74 | # Parse options while taking care to leave $@ intact, so we will still |
75 | # have all the original command line options when executing the test | |
76 | # script again for '--tee' and '--verbose-log' below. | |
77 | store_arg_to= | |
78 | prev_opt= | |
79 | for opt | |
80 | do | |
81 | if test -n "$store_arg_to" | |
82 | then | |
83 | eval $store_arg_to=\$opt | |
84 | store_arg_to= | |
85 | prev_opt= | |
86 | continue | |
87 | fi | |
88 | ||
89 | case "$opt" in | |
90 | -d|--d|--de|--deb|--debu|--debug) | |
91 | debug=t ;; | |
92 | -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) | |
93 | immediate=t ;; | |
94 | -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) | |
95 | GIT_TEST_LONG=t; export GIT_TEST_LONG ;; | |
96 | -r) | |
97 | store_arg_to=run_list | |
98 | ;; | |
99 | --run=*) | |
100 | run_list=${opt#--*=} ;; | |
101 | -h|--h|--he|--hel|--help) | |
102 | help=t ;; | |
103 | -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) | |
104 | verbose=t ;; | |
105 | --verbose-only=*) | |
106 | verbose_only=${opt#--*=} | |
107 | ;; | |
108 | -q|--q|--qu|--qui|--quie|--quiet) | |
109 | # Ignore --quiet under a TAP::Harness. Saying how many tests | |
110 | # passed without the ok/not ok details is always an error. | |
111 | test -z "$HARNESS_ACTIVE" && quiet=t ;; | |
112 | --with-dashes) | |
113 | with_dashes=t ;; | |
114 | --no-color) | |
115 | color= ;; | |
116 | --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) | |
117 | valgrind=memcheck | |
118 | tee=t | |
119 | ;; | |
120 | --valgrind=*) | |
121 | valgrind=${opt#--*=} | |
122 | tee=t | |
123 | ;; | |
124 | --valgrind-only=*) | |
125 | valgrind_only=${opt#--*=} | |
126 | tee=t | |
127 | ;; | |
128 | --tee) | |
129 | tee=t ;; | |
130 | --root=*) | |
131 | root=${opt#--*=} ;; | |
132 | --chain-lint) | |
133 | GIT_TEST_CHAIN_LINT=1 ;; | |
134 | --no-chain-lint) | |
135 | GIT_TEST_CHAIN_LINT=0 ;; | |
136 | -x) | |
137 | trace=t ;; | |
138 | -V|--verbose-log) | |
139 | verbose_log=t | |
140 | tee=t | |
141 | ;; | |
fb7d1e3a SG |
142 | --stress) |
143 | stress=t ;; | |
144 | --stress=*) | |
145 | stress=${opt#--*=} | |
146 | case "$stress" in | |
147 | *[^0-9]*|0*|"") | |
148 | echo "error: --stress=<N> requires the number of jobs to run" >&2 | |
149 | exit 1 | |
150 | ;; | |
151 | *) # Good. | |
152 | ;; | |
153 | esac | |
154 | ;; | |
76e27fbf SG |
155 | --stress-limit=*) |
156 | stress_limit=${opt#--*=} | |
157 | case "$stress_limit" in | |
158 | *[^0-9]*|0*|"") | |
159 | echo "error: --stress-limit=<N> requires the number of repetitions" >&2 | |
160 | exit 1 | |
161 | ;; | |
162 | *) # Good. | |
163 | ;; | |
164 | esac | |
165 | ;; | |
8cf58006 SG |
166 | *) |
167 | echo "error: unknown test option '$opt'" >&2; exit 1 ;; | |
168 | esac | |
169 | ||
170 | prev_opt=$opt | |
171 | done | |
172 | if test -n "$store_arg_to" | |
173 | then | |
174 | echo "error: $prev_opt requires an argument" >&2 | |
175 | exit 1 | |
176 | fi | |
177 | ||
178 | if test -n "$valgrind_only" | |
179 | then | |
180 | test -z "$valgrind" && valgrind=memcheck | |
181 | test -z "$verbose" && verbose_only="$valgrind_only" | |
182 | elif test -n "$valgrind" | |
183 | then | |
184 | test -z "$verbose_log" && verbose=t | |
185 | fi | |
186 | ||
fb7d1e3a SG |
187 | if test -n "$stress" |
188 | then | |
189 | verbose=t | |
190 | trace=t | |
191 | immediate=t | |
192 | fi | |
193 | ||
194 | TEST_STRESS_JOB_SFX="${GIT_TEST_STRESS_JOB_NR:+.stress-$GIT_TEST_STRESS_JOB_NR}" | |
62c379b8 SG |
195 | TEST_NAME="$(basename "$0" .sh)" |
196 | TEST_RESULTS_DIR="$TEST_OUTPUT_DIRECTORY/test-results" | |
fb7d1e3a SG |
197 | TEST_RESULTS_BASE="$TEST_RESULTS_DIR/$TEST_NAME$TEST_STRESS_JOB_SFX" |
198 | TRASH_DIRECTORY="trash directory.$TEST_NAME$TEST_STRESS_JOB_SFX" | |
61f292db SG |
199 | test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" |
200 | case "$TRASH_DIRECTORY" in | |
201 | /*) ;; # absolute path is good | |
202 | *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; | |
203 | esac | |
62c379b8 | 204 | |
fb7d1e3a SG |
205 | # If --stress was passed, run this test repeatedly in several parallel loops. |
206 | if test "$GIT_TEST_STRESS_STARTED" = "done" | |
207 | then | |
208 | : # Don't stress test again. | |
209 | elif test -n "$stress" | |
210 | then | |
211 | if test "$stress" != t | |
212 | then | |
213 | job_count=$stress | |
214 | elif test -n "$GIT_TEST_STRESS_LOAD" | |
215 | then | |
216 | job_count="$GIT_TEST_STRESS_LOAD" | |
217 | elif job_count=$(getconf _NPROCESSORS_ONLN 2>/dev/null) && | |
218 | test -n "$job_count" | |
219 | then | |
220 | job_count=$((2 * $job_count)) | |
221 | else | |
222 | job_count=8 | |
223 | fi | |
224 | ||
225 | mkdir -p "$TEST_RESULTS_DIR" | |
226 | stressfail="$TEST_RESULTS_BASE.stress-failed" | |
227 | rm -f "$stressfail" | |
228 | ||
229 | stress_exit=0 | |
230 | trap ' | |
231 | kill $job_pids 2>/dev/null | |
232 | wait | |
233 | stress_exit=1 | |
234 | ' TERM INT HUP | |
235 | ||
236 | job_pids= | |
237 | job_nr=0 | |
238 | while test $job_nr -lt "$job_count" | |
239 | do | |
240 | ( | |
241 | GIT_TEST_STRESS_STARTED=done | |
242 | GIT_TEST_STRESS_JOB_NR=$job_nr | |
243 | export GIT_TEST_STRESS_STARTED GIT_TEST_STRESS_JOB_NR | |
244 | ||
245 | trap ' | |
246 | kill $test_pid 2>/dev/null | |
247 | wait | |
248 | exit 1 | |
249 | ' TERM INT | |
250 | ||
76e27fbf SG |
251 | cnt=1 |
252 | while ! test -e "$stressfail" && | |
253 | { test -z "$stress_limit" || | |
254 | test $cnt -le $stress_limit ; } | |
fb7d1e3a SG |
255 | do |
256 | $TEST_SHELL_PATH "$0" "$@" >"$TEST_RESULTS_BASE.stress-$job_nr.out" 2>&1 & | |
257 | test_pid=$! | |
258 | ||
259 | if wait $test_pid | |
260 | then | |
261 | printf "OK %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt | |
262 | else | |
263 | echo $GIT_TEST_STRESS_JOB_NR >>"$stressfail" | |
264 | printf "FAIL %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt | |
265 | fi | |
266 | cnt=$(($cnt + 1)) | |
267 | done | |
268 | ) & | |
269 | job_pids="$job_pids $!" | |
270 | job_nr=$(($job_nr + 1)) | |
271 | done | |
272 | ||
273 | wait | |
274 | ||
275 | if test -f "$stressfail" | |
276 | then | |
76e27fbf | 277 | stress_exit=1 |
fb7d1e3a SG |
278 | echo "Log(s) of failed test run(s):" |
279 | for failed_job_nr in $(sort -n "$stressfail") | |
280 | do | |
281 | echo "Contents of '$TEST_RESULTS_BASE.stress-$failed_job_nr.out':" | |
282 | cat "$TEST_RESULTS_BASE.stress-$failed_job_nr.out" | |
283 | done | |
284 | rm -rf "$TRASH_DIRECTORY.stress-failed" | |
285 | # Move the last one. | |
286 | mv "$TRASH_DIRECTORY.stress-$failed_job_nr" "$TRASH_DIRECTORY.stress-failed" | |
287 | fi | |
288 | ||
289 | exit $stress_exit | |
290 | fi | |
291 | ||
4cde519f RR |
292 | # if --tee was passed, write the output not only to the terminal, but |
293 | # additionally to the file test-results/$BASENAME.out, too. | |
8cf58006 SG |
294 | if test "$GIT_TEST_TEE_STARTED" = "done" |
295 | then | |
296 | : # do not redirect again | |
297 | elif test -n "$tee" | |
298 | then | |
62c379b8 | 299 | mkdir -p "$TEST_RESULTS_DIR" |
452320f1 JK |
300 | |
301 | # Make this filename available to the sub-process in case it is using | |
302 | # --verbose-log. | |
62c379b8 | 303 | GIT_TEST_TEE_OUTPUT_FILE=$TEST_RESULTS_BASE.out |
452320f1 JK |
304 | export GIT_TEST_TEE_OUTPUT_FILE |
305 | ||
306 | # Truncate before calling "tee -a" to get rid of the results | |
307 | # from any previous runs. | |
308 | >"$GIT_TEST_TEE_OUTPUT_FILE" | |
309 | ||
3f824e91 | 310 | (GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1; |
62c379b8 SG |
311 | echo $? >"$TEST_RESULTS_BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE" |
312 | test "$(cat "$TEST_RESULTS_BASE.exit")" = 0 | |
4cde519f | 313 | exit |
8cf58006 SG |
314 | fi |
315 | ||
316 | if test -n "$trace" && test -n "$test_untraceable" | |
317 | then | |
318 | # '-x' tracing requested, but this test script can't be reliably | |
319 | # traced, unless it is run with a Bash version supporting | |
320 | # BASH_XTRACEFD (introduced in Bash v4.1). | |
321 | # | |
322 | # Perform this version check _after_ the test script was | |
323 | # potentially re-executed with $TEST_SHELL_PATH for '--tee' or | |
324 | # '--verbose-log', so the right shell is checked and the | |
325 | # warning is issued only once. | |
326 | if test -n "$BASH_VERSION" && eval ' | |
327 | test ${BASH_VERSINFO[0]} -gt 4 || { | |
328 | test ${BASH_VERSINFO[0]} -eq 4 && | |
329 | test ${BASH_VERSINFO[1]} -ge 1 | |
330 | } | |
331 | ' | |
332 | then | |
333 | : Executed by a Bash version supporting BASH_XTRACEFD. Good. | |
334 | else | |
335 | echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD" | |
336 | trace= | |
337 | fi | |
338 | fi | |
339 | if test -n "$trace" && test -z "$verbose_log" | |
340 | then | |
341 | verbose=t | |
342 | fi | |
4cde519f | 343 | |
e1970ce4 | 344 | # For repeatability, reset the environment to known value. |
d5c1b7c2 | 345 | # TERM is sanitized below, after saving color control sequences. |
e1970ce4 | 346 | LANG=C |
899460f3 | 347 | LC_ALL=C |
d9bdd39e | 348 | PAGER=cat |
e1970ce4 | 349 | TZ=UTC |
d5c1b7c2 | 350 | export LANG LC_ALL PAGER TZ |
8ff99e74 | 351 | EDITOR=: |
6cdccfce ÆAB |
352 | |
353 | # GIT_TEST_GETTEXT_POISON should not influence git commands executed | |
354 | # during initialization of test-lib and the test repo. Back it up, | |
355 | # unset and then restore after initialization is finished. | |
356 | if test -n "$GIT_TEST_GETTEXT_POISON" | |
357 | then | |
358 | GIT_TEST_GETTEXT_POISON_ORIG=$GIT_TEST_GETTEXT_POISON | |
359 | unset GIT_TEST_GETTEXT_POISON | |
360 | fi | |
361 | ||
661bfd13 SL |
362 | # A call to "unset" with no arguments causes at least Solaris 10 |
363 | # /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets | |
364 | # deriving from the command substitution clustered with the other | |
365 | # ones. | |
3c8f12c9 | 366 | unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e ' |
95a1d12e | 367 | my @env = keys %ENV; |
730477f1 JL |
368 | my $ok = join("|", qw( |
369 | TRACE | |
370 | DEBUG | |
730477f1 JL |
371 | TEST |
372 | .*_TEST | |
373 | PROVE | |
374 | VALGRIND | |
ac001282 | 375 | UNZIP |
edb54081 | 376 | PERF_ |
e2a0ccc0 | 377 | CURL_VERBOSE |
4527aa10 | 378 | TRACE_CURL |
730477f1 JL |
379 | )); |
380 | my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); | |
95a1d12e JN |
381 | print join("\n", @vars); |
382 | ') | |
7976e901 | 383 | unset XDG_CACHE_HOME |
5adf84eb | 384 | unset XDG_CONFIG_HOME |
8bade1e1 | 385 | unset GITPERLLIB |
29e55cd5 JH |
386 | GIT_AUTHOR_EMAIL=author@example.com |
387 | GIT_AUTHOR_NAME='A U Thor' | |
29e55cd5 JH |
388 | GIT_COMMITTER_EMAIL=committer@example.com |
389 | GIT_COMMITTER_NAME='C O Mitter' | |
8d0fc48f | 390 | GIT_MERGE_VERBOSITY=5 |
f8246281 JH |
391 | GIT_MERGE_AUTOEDIT=no |
392 | export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT | |
29e55cd5 JH |
393 | export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME |
394 | export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME | |
d33738d7 | 395 | export EDITOR |
e1970ce4 | 396 | |
124647c4 KB |
397 | # Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output |
398 | GIT_TRACE_BARE=1 | |
399 | export GIT_TRACE_BARE | |
400 | ||
4cb54d0a | 401 | check_var_migration () { |
4231d1ba JH |
402 | # the warnings and hints given from this helper depends |
403 | # on end-user settings, which will disrupt the self-test | |
404 | # done on the test framework itself. | |
405 | case "$GIT_TEST_FRAMEWORK_SELFTEST" in | |
406 | t) return ;; | |
407 | esac | |
408 | ||
4cb54d0a BP |
409 | old_name=$1 new_name=$2 |
410 | eval "old_isset=\${${old_name}:+isset}" | |
411 | eval "new_isset=\${${new_name}:+isset}" | |
4231d1ba | 412 | |
4cb54d0a BP |
413 | case "$old_isset,$new_isset" in |
414 | isset,) | |
415 | echo >&2 "warning: $old_name is now $new_name" | |
416 | echo >&2 "hint: set $new_name too during the transition period" | |
417 | eval "$new_name=\$$old_name" | |
418 | ;; | |
419 | isset,isset) | |
420 | # do this later | |
421 | # echo >&2 "warning: $old_name is now $new_name" | |
422 | # echo >&2 "hint: remove $old_name" | |
423 | ;; | |
424 | esac | |
425 | } | |
426 | ||
427 | check_var_migration GIT_FSMONITOR_TEST GIT_TEST_FSMONITOR | |
1f357b04 | 428 | check_var_migration TEST_GIT_INDEX_VERSION GIT_TEST_INDEX_VERSION |
5765d97b | 429 | check_var_migration GIT_FORCE_PRELOAD_TEST GIT_TEST_PRELOAD_INDEX |
1f357b04 BP |
430 | |
431 | # Use specific version of the index file format | |
432 | if test -n "${GIT_TEST_INDEX_VERSION:+isset}" | |
5d9fc888 | 433 | then |
1f357b04 | 434 | GIT_INDEX_VERSION="$GIT_TEST_INDEX_VERSION" |
5d9fc888 TG |
435 | export GIT_INDEX_VERSION |
436 | fi | |
437 | ||
a731fa91 EP |
438 | # Add libc MALLOC and MALLOC_PERTURB test |
439 | # only if we are not executing the test with valgrind | |
8cf58006 | 440 | if test -n "$valgrind" || |
ee1431bf | 441 | test -n "$TEST_NO_MALLOC_CHECK" |
1b3185fc JH |
442 | then |
443 | setup_malloc_check () { | |
444 | : nothing | |
445 | } | |
446 | teardown_malloc_check () { | |
447 | : nothing | |
448 | } | |
449 | else | |
450 | setup_malloc_check () { | |
451 | MALLOC_CHECK_=3 MALLOC_PERTURB_=165 | |
452 | export MALLOC_CHECK_ MALLOC_PERTURB_ | |
453 | } | |
454 | teardown_malloc_check () { | |
455 | unset MALLOC_CHECK_ MALLOC_PERTURB_ | |
456 | } | |
457 | fi | |
a731fa91 | 458 | |
886a3907 JH |
459 | # Protect ourselves from common misconfiguration to export |
460 | # CDPATH into the environment | |
461 | unset CDPATH | |
462 | ||
5565f47c | 463 | unset GREP_OPTIONS |
ac001282 | 464 | unset UNZIP |
5565f47c | 465 | |
3d5c0cc9 | 466 | case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in |
1c0cc756 | 467 | 1|2|true) |
025232e8 | 468 | GIT_TRACE=4 |
1c0cc756 | 469 | ;; |
6ce4e61f CC |
470 | esac |
471 | ||
cd3c095c JH |
472 | # Convenience |
473 | # | |
5555a2aa | 474 | # A regexp to match 5, 35 and 40 hexdigits |
cd3c095c | 475 | _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' |
5555a2aa CB |
476 | _x35="$_x05$_x05$_x05$_x05$_x05$_x05$_x05" |
477 | _x40="$_x35$_x05" | |
cd3c095c | 478 | |
3749fde5 JH |
479 | # Zero SHA-1 |
480 | _z40=0000000000000000000000000000000000000000 | |
481 | ||
bd981d5f | 482 | OID_REGEX="$_x40" |
198857bf | 483 | ZERO_OID=$_z40 |
f9e7d9f8 | 484 | EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904 |
378932d3 | 485 | EMPTY_BLOB=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 |
f9e7d9f8 | 486 | |
3f4ab627 JH |
487 | # Line feed |
488 | LF=' | |
489 | ' | |
490 | ||
a42643aa JK |
491 | # UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores |
492 | # when case-folding filenames | |
493 | u200c=$(printf '\342\200\214') | |
494 | ||
bd981d5f | 495 | export _x05 _x35 _x40 _z40 LF u200c EMPTY_TREE EMPTY_BLOB ZERO_OID OID_REGEX |
342e9ef2 | 496 | |
e1970ce4 JH |
497 | # Each test should start with something like this, after copyright notices: |
498 | # | |
499 | # test_description='Description of this test... | |
500 | # This test checks if command xyzzy does the right thing... | |
501 | # ' | |
502 | # . ./test-lib.sh | |
d5c1b7c2 | 503 | test "x$TERM" != "xdumb" && ( |
ca92a660 RH |
504 | test -t 1 && |
505 | tput bold >/dev/null 2>&1 && | |
506 | tput setaf 1 >/dev/null 2>&1 && | |
507 | tput sgr0 >/dev/null 2>&1 | |
508 | ) && | |
509 | color=t | |
e1970ce4 | 510 | |
ca92a660 RH |
511 | if test -n "$color" |
512 | then | |
d5c1b7c2 RH |
513 | # Save the color control sequences now rather than run tput |
514 | # each time say_color() is called. This is done for two | |
515 | # reasons: | |
516 | # * TERM will be changed to dumb | |
517 | # * HOME will be changed to a temporary directory and tput | |
518 | # might need to read ~/.terminfo from the original HOME | |
519 | # directory to get the control sequences | |
520 | # Note: This approach assumes the control sequences don't end | |
521 | # in a newline for any terminal of interest (command | |
522 | # substitutions strip trailing newlines). Given that most | |
523 | # (all?) terminals in common use are related to ECMA-48, this | |
524 | # shouldn't be a problem. | |
525 | say_color_error=$(tput bold; tput setaf 1) # bold red | |
526 | say_color_skip=$(tput setaf 4) # blue | |
527 | say_color_warn=$(tput setaf 3) # brown/yellow | |
528 | say_color_pass=$(tput setaf 2) # green | |
529 | say_color_info=$(tput setaf 6) # cyan | |
530 | say_color_reset=$(tput sgr0) | |
531 | say_color_="" # no formatting for normal text | |
ca92a660 | 532 | say_color () { |
d5c1b7c2 RH |
533 | test -z "$1" && test -n "$quiet" && return |
534 | eval "say_color_color=\$say_color_$1" | |
ca92a660 | 535 | shift |
d5c1b7c2 | 536 | printf "%s\\n" "$say_color_color$*$say_color_reset" |
ca92a660 RH |
537 | } |
538 | else | |
539 | say_color() { | |
540 | test -z "$1" && test -n "$quiet" && return | |
541 | shift | |
542 | printf "%s\n" "$*" | |
543 | } | |
544 | fi | |
545 | ||
d5c1b7c2 RH |
546 | TERM=dumb |
547 | export TERM | |
548 | ||
55db1df0 PH |
549 | error () { |
550 | say_color error "error: $*" | |
6e7b5aaf | 551 | GIT_EXIT_OK=t |
55db1df0 PH |
552 | exit 1 |
553 | } | |
554 | ||
165293af SG |
555 | BUG () { |
556 | error >&7 "bug in the test script: $*" | |
557 | } | |
558 | ||
55db1df0 PH |
559 | say () { |
560 | say_color info "$*" | |
561 | } | |
562 | ||
614fe015 JK |
563 | if test -n "$HARNESS_ACTIVE" |
564 | then | |
565 | if test "$verbose" = t || test -n "$verbose_only" | |
566 | then | |
567 | printf 'Bail out! %s\n' \ | |
568 | 'verbose mode forbidden under TAP harness; try --verbose-log' | |
569 | exit 1 | |
570 | fi | |
571 | fi | |
572 | ||
570f3226 MB |
573 | test "${test_description}" != "" || |
574 | error "Test script did not set test_description." | |
575 | ||
576 | if test "$help" = "t" | |
577 | then | |
cb1aefda | 578 | printf '%s\n' "$test_description" |
570f3226 MB |
579 | exit 0 |
580 | fi | |
581 | ||
4d9d62fa | 582 | exec 5>&1 |
781f76b1 | 583 | exec 6<&0 |
4ecae3c8 | 584 | exec 7>&2 |
452320f1 JK |
585 | if test "$verbose_log" = "t" |
586 | then | |
587 | exec 3>>"$GIT_TEST_TEE_OUTPUT_FILE" 4>&3 | |
588 | elif test "$verbose" = "t" | |
e1970ce4 JH |
589 | then |
590 | exec 4>&2 3>&1 | |
591 | else | |
592 | exec 4>/dev/null 3>/dev/null | |
593 | fi | |
594 | ||
d88785e4 JK |
595 | # Send any "-x" output directly to stderr to avoid polluting tests |
596 | # which capture stderr. We can do this unconditionally since it | |
597 | # has no effect if tracing isn't turned on. | |
598 | # | |
599 | # Note that this sets up the trace fd as soon as we assign the variable, so it | |
600 | # must come after the creation of descriptor 4 above. Likewise, we must never | |
601 | # unset this, as it has the side effect of closing descriptor 4, which we | |
602 | # use to show verbose tests to the user. | |
603 | # | |
604 | # Note also that we don't need or want to export it. The tracing is local to | |
605 | # this shell, and we would not want to influence any shells we exec. | |
606 | BASH_XTRACEFD=4 | |
607 | ||
e1970ce4 JH |
608 | test_failure=0 |
609 | test_count=0 | |
41ac414e JH |
610 | test_fixed=0 |
611 | test_broken=0 | |
2d84e9fb | 612 | test_success=0 |
e1970ce4 | 613 | |
d998bd4a ÆAB |
614 | test_external_has_tap=0 |
615 | ||
faa4bc35 | 616 | die () { |
6e7b5aaf CB |
617 | code=$? |
618 | if test -n "$GIT_EXIT_OK" | |
619 | then | |
620 | exit $code | |
621 | else | |
622 | echo >&5 "FATAL: Unexpected exit with code $code" | |
623 | exit 1 | |
624 | fi | |
faa4bc35 CB |
625 | } |
626 | ||
6e7b5aaf | 627 | GIT_EXIT_OK= |
35641310 | 628 | trap 'die' EXIT |
d45cec4b | 629 | trap 'exit $?' INT TERM HUP |
41184273 | 630 | |
12a29b1a TR |
631 | # The user-facing functions are loaded from a separate file so that |
632 | # test_perf subshells can have them too | |
3c8f12c9 | 633 | . "$TEST_DIRECTORY/test-lib-functions.sh" |
05236a5e | 634 | |
886856ab | 635 | # You are not expected to call test_ok_ and test_failure_ directly, use |
3fa36666 | 636 | # the test_expect_* functions instead. |
886856ab JH |
637 | |
638 | test_ok_ () { | |
d5d9de1b | 639 | test_success=$(($test_success + 1)) |
633fe50a | 640 | say_color "" "ok $test_count - $@" |
e1970ce4 JH |
641 | } |
642 | ||
886856ab | 643 | test_failure_ () { |
d5d9de1b | 644 | test_failure=$(($test_failure + 1)) |
633fe50a | 645 | say_color error "not ok $test_count - $1" |
bf0dd8a8 | 646 | shift |
cb1aefda | 647 | printf '%s\n' "$*" | sed -e 's/^/# /' |
6e7b5aaf | 648 | test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; } |
886856ab JH |
649 | } |
650 | ||
41ac414e | 651 | test_known_broken_ok_ () { |
41ac414e | 652 | test_fixed=$(($test_fixed+1)) |
633fe50a | 653 | say_color error "ok $test_count - $@ # TODO known breakage vanished" |
41ac414e JH |
654 | } |
655 | ||
656 | test_known_broken_failure_ () { | |
41ac414e | 657 | test_broken=$(($test_broken+1)) |
633fe50a | 658 | say_color warn "not ok $test_count - $@ # TODO known breakage" |
41ac414e | 659 | } |
886856ab JH |
660 | |
661 | test_debug () { | |
8e832ebc | 662 | test "$debug" = "" || eval "$1" |
e1970ce4 JH |
663 | } |
664 | ||
e6a6ddc9 TR |
665 | match_pattern_list () { |
666 | arg="$1" | |
667 | shift | |
668 | test -z "$*" && return 1 | |
669 | for pattern_ | |
670 | do | |
671 | case "$arg" in | |
672 | $pattern_) | |
673 | return 0 | |
674 | esac | |
675 | done | |
676 | return 1 | |
677 | } | |
678 | ||
0445e6f0 IB |
679 | match_test_selector_list () { |
680 | title="$1" | |
681 | shift | |
682 | arg="$1" | |
683 | shift | |
684 | test -z "$1" && return 0 | |
685 | ||
686 | # Both commas and whitespace are accepted as separators. | |
687 | OLDIFS=$IFS | |
688 | IFS=' ,' | |
689 | set -- $1 | |
690 | IFS=$OLDIFS | |
691 | ||
692 | # If the first selector is negative we include by default. | |
693 | include= | |
694 | case "$1" in | |
695 | !*) include=t ;; | |
696 | esac | |
697 | ||
698 | for selector | |
699 | do | |
700 | orig_selector=$selector | |
701 | ||
702 | positive=t | |
703 | case "$selector" in | |
704 | !*) | |
705 | positive= | |
706 | selector=${selector##?} | |
707 | ;; | |
708 | esac | |
709 | ||
710 | test -z "$selector" && continue | |
711 | ||
712 | case "$selector" in | |
713 | *-*) | |
714 | if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev/null | |
715 | then | |
716 | echo "error: $title: invalid non-numeric in range" \ | |
717 | "start: '$orig_selector'" >&2 | |
718 | exit 1 | |
719 | fi | |
720 | if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null | |
721 | then | |
722 | echo "error: $title: invalid non-numeric in range" \ | |
723 | "end: '$orig_selector'" >&2 | |
724 | exit 1 | |
725 | fi | |
726 | ;; | |
727 | *) | |
728 | if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null | |
729 | then | |
730 | echo "error: $title: invalid non-numeric in test" \ | |
731 | "selector: '$orig_selector'" >&2 | |
732 | exit 1 | |
733 | fi | |
734 | esac | |
735 | ||
736 | # Short cut for "obvious" cases | |
737 | test -z "$include" && test -z "$positive" && continue | |
738 | test -n "$include" && test -n "$positive" && continue | |
739 | ||
740 | case "$selector" in | |
741 | -*) | |
742 | if test $arg -le ${selector#-} | |
743 | then | |
744 | include=$positive | |
745 | fi | |
746 | ;; | |
747 | *-) | |
748 | if test $arg -ge ${selector%-} | |
749 | then | |
750 | include=$positive | |
751 | fi | |
752 | ;; | |
753 | *-*) | |
754 | if test ${selector%%-*} -le $arg \ | |
755 | && test $arg -le ${selector#*-} | |
756 | then | |
757 | include=$positive | |
758 | fi | |
759 | ;; | |
760 | *) | |
761 | if test $arg -eq $selector | |
762 | then | |
763 | include=$positive | |
764 | fi | |
765 | ;; | |
766 | esac | |
767 | done | |
768 | ||
769 | test -n "$include" | |
770 | } | |
771 | ||
ff09af3f TR |
772 | maybe_teardown_verbose () { |
773 | test -z "$verbose_only" && return | |
774 | exec 4>/dev/null 3>/dev/null | |
775 | verbose= | |
776 | } | |
777 | ||
778 | last_verbose=t | |
779 | maybe_setup_verbose () { | |
780 | test -z "$verbose_only" && return | |
26a07309 | 781 | if match_pattern_list $test_count $verbose_only |
ff09af3f TR |
782 | then |
783 | exec 4>&2 3>&1 | |
784 | # Emit a delimiting blank line when going from | |
785 | # non-verbose to verbose. Within verbose mode the | |
786 | # delimiter is printed by test_expect_*. The choice | |
787 | # of the initial $last_verbose is such that before | |
788 | # test 1, we do not print it. | |
789 | test -z "$last_verbose" && echo >&3 "" | |
790 | verbose=t | |
791 | else | |
792 | exec 4>/dev/null 3>/dev/null | |
793 | verbose= | |
794 | fi | |
795 | last_verbose=$verbose | |
796 | } | |
797 | ||
5dfc368f TR |
798 | maybe_teardown_valgrind () { |
799 | test -z "$GIT_VALGRIND" && return | |
800 | GIT_VALGRIND_ENABLED= | |
801 | } | |
802 | ||
803 | maybe_setup_valgrind () { | |
804 | test -z "$GIT_VALGRIND" && return | |
26a07309 | 805 | if test -z "$valgrind_only" |
5dfc368f TR |
806 | then |
807 | GIT_VALGRIND_ENABLED=t | |
808 | return | |
809 | fi | |
810 | GIT_VALGRIND_ENABLED= | |
811 | if match_pattern_list $test_count $valgrind_only | |
812 | then | |
813 | GIT_VALGRIND_ENABLED=t | |
814 | fi | |
815 | } | |
816 | ||
9b5fe78b | 817 | want_trace () { |
f5ba2de6 JK |
818 | test "$trace" = t && { |
819 | test "$verbose" = t || test "$verbose_log" = t | |
820 | } | |
9b5fe78b JK |
821 | } |
822 | ||
a136f6d8 JK |
823 | # This is a separate function because some tests use |
824 | # "return" to end a test_expect_success block early | |
825 | # (and we want to make sure we run any cleanup like | |
826 | # "set +x"). | |
827 | test_eval_inner_ () { | |
828 | # Do not add anything extra (including LF) after '$*' | |
829 | eval " | |
9b5fe78b | 830 | want_trace && set -x |
a136f6d8 JK |
831 | $*" |
832 | } | |
833 | ||
a7c58f28 | 834 | test_eval_ () { |
90c8a1db JK |
835 | # If "-x" tracing is in effect, then we want to avoid polluting stderr |
836 | # with non-test commands. But once in "set -x" mode, we cannot prevent | |
a136f6d8 JK |
837 | # the shell from printing the "set +x" to turn it off (nor the saving |
838 | # of $? before that). But we can make sure that the output goes to | |
839 | # /dev/null. | |
840 | # | |
90c8a1db JK |
841 | # There are a few subtleties here: |
842 | # | |
843 | # - we have to redirect descriptor 4 in addition to 2, to cover | |
844 | # BASH_XTRACEFD | |
845 | # | |
846 | # - the actual eval has to come before the redirection block (since | |
847 | # it needs to see descriptor 4 to set up its stderr) | |
848 | # | |
849 | # - likewise, any error message we print must be outside the block to | |
850 | # access descriptor 4 | |
851 | # | |
852 | # - checking $? has to come immediately after the eval, but it must | |
853 | # be _inside_ the block to avoid polluting the "set -x" output | |
854 | # | |
855 | ||
856 | test_eval_inner_ "$@" </dev/null >&3 2>&4 | |
a136f6d8 | 857 | { |
a136f6d8 | 858 | test_eval_ret_=$? |
9b5fe78b | 859 | if want_trace |
a136f6d8 JK |
860 | then |
861 | set +x | |
a136f6d8 | 862 | fi |
90c8a1db JK |
863 | } 2>/dev/null 4>&2 |
864 | ||
865 | if test "$test_eval_ret_" != 0 && want_trace | |
866 | then | |
867 | say_color error >&4 "error: last command exited with \$?=$test_eval_ret_" | |
868 | fi | |
a136f6d8 | 869 | return $test_eval_ret_ |
a7c58f28 JN |
870 | } |
871 | ||
4d9d62fa | 872 | test_run_ () { |
b6b0afdc | 873 | test_cleanup=: |
b586744a | 874 | expecting_failure=$2 |
bb79af9d | 875 | |
92b269f5 | 876 | if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then |
2a01ef8c JK |
877 | # turn off tracing for this test-eval, as it simply creates |
878 | # confusing noise in the "-x" output | |
879 | trace_tmp=$trace | |
880 | trace= | |
bb79af9d JK |
881 | # 117 is magic because it is unlikely to match the exit |
882 | # code of other programs | |
878f9883 ES |
883 | if $(printf '%s\n' "$1" | sed -f "$GIT_BUILD_DIR/t/chainlint.sed" | grep -q '?![A-Z][A-Z]*?!') || |
884 | test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?" 3>&1)" | |
99a64e4b | 885 | then |
165293af | 886 | BUG "broken &&-chain or run-away HERE-DOC: $1" |
bb79af9d | 887 | fi |
2a01ef8c | 888 | trace=$trace_tmp |
bb79af9d JK |
889 | fi |
890 | ||
a57397b0 | 891 | setup_malloc_check |
a7c58f28 | 892 | test_eval_ "$1" |
b6b0afdc | 893 | eval_ret=$? |
a57397b0 | 894 | teardown_malloc_check |
b586744a | 895 | |
a136f6d8 JK |
896 | if test -z "$immediate" || test $eval_ret = 0 || |
897 | test -n "$expecting_failure" && test "$test_cleanup" != ":" | |
b586744a | 898 | then |
1b3185fc | 899 | setup_malloc_check |
a7c58f28 | 900 | test_eval_ "$test_cleanup" |
1b3185fc | 901 | teardown_malloc_check |
b586744a | 902 | fi |
1c0cc756 RJ |
903 | if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE" |
904 | then | |
57e1538a ÆAB |
905 | echo "" |
906 | fi | |
aa0bcf96 | 907 | return "$eval_ret" |
4d9d62fa PR |
908 | } |
909 | ||
ae75342c | 910 | test_start_ () { |
8586f98b | 911 | test_count=$(($test_count+1)) |
ff09af3f | 912 | maybe_setup_verbose |
5dfc368f | 913 | maybe_setup_valgrind |
ae75342c TR |
914 | } |
915 | ||
916 | test_finish_ () { | |
917 | echo >&3 "" | |
5dfc368f | 918 | maybe_teardown_valgrind |
ff09af3f | 919 | maybe_teardown_verbose |
ae75342c TR |
920 | } |
921 | ||
922 | test_skip () { | |
04ece593 | 923 | to_skip= |
ef2ac68d | 924 | skipped_reason= |
e6a6ddc9 TR |
925 | if match_pattern_list $this_test.$test_count $GIT_SKIP_TESTS |
926 | then | |
927 | to_skip=t | |
ef2ac68d | 928 | skipped_reason="GIT_SKIP_TESTS" |
e6a6ddc9 | 929 | fi |
05236a5e JN |
930 | if test -z "$to_skip" && test -n "$test_prereq" && |
931 | ! test_have_prereq "$test_prereq" | |
a7bb3940 JS |
932 | then |
933 | to_skip=t | |
ef2ac68d | 934 | |
07431fc8 | 935 | of_prereq= |
05236a5e | 936 | if test "$missing_prereq" != "$test_prereq" |
07431fc8 | 937 | then |
05236a5e | 938 | of_prereq=" of $test_prereq" |
07431fc8 | 939 | fi |
ef2ac68d IB |
940 | skipped_reason="missing $missing_prereq${of_prereq}" |
941 | fi | |
0445e6f0 IB |
942 | if test -z "$to_skip" && test -n "$run_list" && |
943 | ! match_test_selector_list '--run' $test_count "$run_list" | |
944 | then | |
945 | to_skip=t | |
946 | skipped_reason="--run" | |
947 | fi | |
07431fc8 | 948 | |
ef2ac68d IB |
949 | case "$to_skip" in |
950 | t) | |
633fe50a | 951 | say_color skip >&3 "skipping test: $@" |
ef2ac68d | 952 | say_color skip "ok $test_count # skip $1 ($skipped_reason)" |
04ece593 JH |
953 | : true |
954 | ;; | |
955 | *) | |
956 | false | |
957 | ;; | |
958 | esac | |
959 | } | |
960 | ||
342e9ef2 TR |
961 | # stub; perf-lib overrides it |
962 | test_at_end_hook_ () { | |
963 | : | |
964 | } | |
965 | ||
e1970ce4 | 966 | test_done () { |
6e7b5aaf | 967 | GIT_EXIT_OK=t |
2d84e9fb | 968 | |
1c0cc756 RJ |
969 | if test -z "$HARNESS_ACTIVE" |
970 | then | |
62c379b8 | 971 | mkdir -p "$TEST_RESULTS_DIR" |
8ef1abe5 | 972 | |
62c379b8 | 973 | cat >"$TEST_RESULTS_BASE.counts" <<-EOF |
c54e6be7 ML |
974 | total $test_count |
975 | success $test_success | |
976 | fixed $test_fixed | |
977 | broken $test_broken | |
978 | failed $test_failure | |
979 | ||
980 | EOF | |
8ef1abe5 | 981 | fi |
41ac414e JH |
982 | |
983 | if test "$test_fixed" != 0 | |
984 | then | |
633fe50a | 985 | say_color error "# $test_fixed known breakage(s) vanished; please update test(s)" |
41ac414e JH |
986 | fi |
987 | if test "$test_broken" != 0 | |
988 | then | |
633fe50a | 989 | say_color warn "# still have $test_broken known breakage(s)" |
b73d9a23 AS |
990 | fi |
991 | if test "$test_broken" != 0 || test "$test_fixed" != 0 | |
992 | then | |
993 | test_remaining=$(( $test_count - $test_broken - $test_fixed )) | |
994 | msg="remaining $test_remaining test(s)" | |
11d54b8b | 995 | else |
b73d9a23 | 996 | test_remaining=$test_count |
11d54b8b | 997 | msg="$test_count test(s)" |
41ac414e | 998 | fi |
e1970ce4 | 999 | case "$test_failure" in |
10b94e28 | 1000 | 0) |
1c0cc756 RJ |
1001 | if test $test_external_has_tap -eq 0 |
1002 | then | |
b73d9a23 | 1003 | if test $test_remaining -gt 0 |
d87bd7c1 | 1004 | then |
633fe50a | 1005 | say_color pass "# passed all $msg" |
d87bd7c1 | 1006 | fi |
c7018be5 JH |
1007 | |
1008 | # Maybe print SKIP message | |
1009 | test -z "$skip_all" || skip_all="# SKIP $skip_all" | |
1010 | case "$test_count" in | |
1011 | 0) | |
1012 | say "1..$test_count${skip_all:+ $skip_all}" | |
1013 | ;; | |
1014 | *) | |
1015 | test -z "$skip_all" || | |
1016 | say_color warn "$skip_all" | |
1017 | say "1..$test_count" | |
1018 | ;; | |
1019 | esac | |
d998bd4a | 1020 | fi |
abc5d372 | 1021 | |
06478dab | 1022 | if test -z "$debug" |
4d0912a2 | 1023 | then |
06478dab | 1024 | test -d "$TRASH_DIRECTORY" || |
4d0912a2 | 1025 | error "Tests passed but trash directory already removed before test cleanup; aborting" |
abc5d372 | 1026 | |
06478dab JH |
1027 | cd "$TRASH_DIRECTORY/.." && |
1028 | rm -fr "$TRASH_DIRECTORY" || | |
4d0912a2 | 1029 | error "Tests passed but test cleanup failed; aborting" |
4d0912a2 | 1030 | fi |
342e9ef2 TR |
1031 | test_at_end_hook_ |
1032 | ||
e1970ce4 JH |
1033 | exit 0 ;; |
1034 | ||
1035 | *) | |
1c0cc756 RJ |
1036 | if test $test_external_has_tap -eq 0 |
1037 | then | |
633fe50a TR |
1038 | say_color error "# failed $test_failure among $msg" |
1039 | say "1..$test_count" | |
d998bd4a | 1040 | fi |
5099b99d | 1041 | |
e1970ce4 JH |
1042 | exit 1 ;; |
1043 | ||
1044 | esac | |
1045 | } | |
1046 | ||
e4597aae | 1047 | if test -n "$valgrind" |
4e1be63c | 1048 | then |
4e1be63c JS |
1049 | make_symlink () { |
1050 | test -h "$2" && | |
1051 | test "$1" = "$(readlink "$2")" || { | |
1052 | # be super paranoid | |
1053 | if mkdir "$2".lock | |
1054 | then | |
1055 | rm -f "$2" && | |
1056 | ln -s "$1" "$2" && | |
1057 | rm -r "$2".lock | |
1058 | else | |
1059 | while test -d "$2".lock | |
1060 | do | |
1061 | say "Waiting for lock on $2." | |
1062 | sleep 1 | |
1063 | done | |
1064 | fi | |
1065 | } | |
1066 | } | |
1067 | ||
1068 | make_valgrind_symlink () { | |
36bfb0e5 | 1069 | # handle only executables, unless they are shell libraries that |
11d62145 | 1070 | # need to be in the exec-path. |
36bfb0e5 | 1071 | test -x "$1" || |
2a59a6ef | 1072 | test "# " = "$(test_copy_bytes 2 <"$1")" || |
36bfb0e5 | 1073 | return; |
4e1be63c JS |
1074 | |
1075 | base=$(basename "$1") | |
28fab7b2 RS |
1076 | case "$base" in |
1077 | test-*) | |
1078 | symlink_target="$GIT_BUILD_DIR/t/helper/$base" | |
1079 | ;; | |
1080 | *) | |
1081 | symlink_target="$GIT_BUILD_DIR/$base" | |
1082 | ;; | |
1083 | esac | |
4e1be63c JS |
1084 | # do not override scripts |
1085 | if test -x "$symlink_target" && | |
1086 | test ! -d "$symlink_target" && | |
2a59a6ef | 1087 | test "#!" != "$(test_copy_bytes 2 <"$symlink_target")" |
4e1be63c JS |
1088 | then |
1089 | symlink_target=../valgrind.sh | |
1090 | fi | |
efd92ffd JS |
1091 | case "$base" in |
1092 | *.sh|*.perl) | |
1093 | symlink_target=../unprocessed-script | |
1094 | esac | |
4e1be63c JS |
1095 | # create the link, or replace it if it is out of date |
1096 | make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit | |
1097 | } | |
1098 | ||
26a07309 TR |
1099 | # override all git executables in TEST_DIRECTORY/.. |
1100 | GIT_VALGRIND=$TEST_DIRECTORY/valgrind | |
1101 | mkdir -p "$GIT_VALGRIND"/bin | |
503e2241 | 1102 | for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/t/helper/test-* |
26a07309 TR |
1103 | do |
1104 | make_valgrind_symlink $file | |
1105 | done | |
1106 | # special-case the mergetools loadables | |
1107 | make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" | |
1108 | OLDIFS=$IFS | |
1109 | IFS=: | |
1110 | for path in $PATH | |
1111 | do | |
1112 | ls "$path"/git-* 2> /dev/null | | |
1113 | while read file | |
ad0e6233 | 1114 | do |
26a07309 | 1115 | make_valgrind_symlink "$file" |
ad0e6233 | 1116 | done |
26a07309 TR |
1117 | done |
1118 | IFS=$OLDIFS | |
4e1be63c JS |
1119 | PATH=$GIT_VALGRIND/bin:$PATH |
1120 | GIT_EXEC_PATH=$GIT_VALGRIND/bin | |
1121 | export GIT_VALGRIND | |
952af351 TR |
1122 | GIT_VALGRIND_MODE="$valgrind" |
1123 | export GIT_VALGRIND_MODE | |
5dfc368f | 1124 | GIT_VALGRIND_ENABLED=t |
26a07309 | 1125 | test -n "$valgrind_only" && GIT_VALGRIND_ENABLED= |
5dfc368f | 1126 | export GIT_VALGRIND_ENABLED |
1c0cc756 RJ |
1127 | elif test -n "$GIT_TEST_INSTALLED" |
1128 | then | |
e4597aae MO |
1129 | GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || |
1130 | error "Cannot run git from $GIT_TEST_INSTALLED." | |
16df35cb | 1131 | PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR/t/helper:$PATH |
e4597aae MO |
1132 | GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} |
1133 | else # normal case, use ../bin-wrappers only unless $with_dashes: | |
6cec5c68 | 1134 | git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" |
1c0cc756 RJ |
1135 | if ! test -x "$git_bin_dir/git" |
1136 | then | |
1137 | if test -z "$with_dashes" | |
1138 | then | |
e4597aae MO |
1139 | say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" |
1140 | fi | |
1141 | with_dashes=t | |
1142 | fi | |
1143 | PATH="$git_bin_dir:$PATH" | |
6cec5c68 | 1144 | GIT_EXEC_PATH=$GIT_BUILD_DIR |
1c0cc756 RJ |
1145 | if test -n "$with_dashes" |
1146 | then | |
6cec5c68 | 1147 | PATH="$GIT_BUILD_DIR:$PATH" |
e4597aae | 1148 | fi |
4e1be63c | 1149 | fi |
6cec5c68 | 1150 | GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt |
8bfa6bd6 | 1151 | GIT_CONFIG_NOSYSTEM=1 |
3c995beb | 1152 | GIT_ATTR_NOSYSTEM=1 |
8f323c00 | 1153 | export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM |
49ccb087 | 1154 | |
5e87eae9 JH |
1155 | if test -z "$GIT_TEST_CMP" |
1156 | then | |
1157 | if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" | |
1158 | then | |
1159 | GIT_TEST_CMP="$DIFF -c" | |
1160 | else | |
1161 | GIT_TEST_CMP="$DIFF -u" | |
1162 | fi | |
1163 | fi | |
1164 | ||
20d2a30f | 1165 | GITPERLLIB="$GIT_BUILD_DIR"/perl/build/lib |
6fcca938 | 1166 | export GITPERLLIB |
6cec5c68 | 1167 | test -d "$GIT_BUILD_DIR"/templates/blt || { |
eea42069 JH |
1168 | error "You haven't built things yet, have you?" |
1169 | } | |
e1970ce4 | 1170 | |
0e496492 | 1171 | if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool |
1c0cc756 | 1172 | then |
0e496492 NTND |
1173 | echo >&2 'You need to build test-tool:' |
1174 | echo >&2 'Run "make t/helper/test-tool" in the source (toplevel) directory' | |
56cf9806 EW |
1175 | exit 1 |
1176 | fi | |
1177 | ||
e1970ce4 | 1178 | # Test repository |
38b074de | 1179 | rm -fr "$TRASH_DIRECTORY" || { |
6e7b5aaf | 1180 | GIT_EXIT_OK=t |
8d14ac94 JH |
1181 | echo >&5 "FATAL: Cannot prepare test area" |
1182 | exit 1 | |
1183 | } | |
1184 | ||
90cff968 | 1185 | HOME="$TRASH_DIRECTORY" |
0ea47f9d JH |
1186 | GNUPGHOME="$HOME/gnupg-home-not-used" |
1187 | export HOME GNUPGHOME | |
90cff968 | 1188 | |
1c0cc756 RJ |
1189 | if test -z "$TEST_NO_CREATE_REPO" |
1190 | then | |
38b074de | 1191 | test_create_repo "$TRASH_DIRECTORY" |
342e9ef2 | 1192 | else |
38b074de | 1193 | mkdir -p "$TRASH_DIRECTORY" |
342e9ef2 | 1194 | fi |
1bd9c648 LW |
1195 | # Use -P to resolve symlinks in our working directory so that the cwd |
1196 | # in subprocesses like git equals our $PWD (for pathname comparisons). | |
38b074de | 1197 | cd -P "$TRASH_DIRECTORY" || exit 1 |
04ece593 | 1198 | |
d5d9de1b JS |
1199 | this_test=${0##*/} |
1200 | this_test=${this_test%%-*} | |
e6a6ddc9 TR |
1201 | if match_pattern_list "$this_test" $GIT_SKIP_TESTS |
1202 | then | |
1203 | say_color info >&3 "skipping test $this_test altogether" | |
1204 | skip_all="skip all tests in $this_test" | |
1205 | test_done | |
1206 | fi | |
f17e9fbb | 1207 | |
8648732e BC |
1208 | # Provide an implementation of the 'yes' utility |
1209 | yes () { | |
1210 | if test $# = 0 | |
1211 | then | |
1212 | y=y | |
1213 | else | |
1214 | y="$*" | |
1215 | fi | |
1216 | ||
6129c930 JS |
1217 | i=0 |
1218 | while test $i -lt 99 | |
8648732e | 1219 | do |
6129c930 JS |
1220 | echo "$y" |
1221 | i=$(($i+1)) | |
8648732e BC |
1222 | done |
1223 | } | |
1224 | ||
f17e9fbb | 1225 | # Fix some commands on Windows |
d98b2c5f JS |
1226 | uname_s=$(uname -s) |
1227 | case $uname_s in | |
f17e9fbb JS |
1228 | *MINGW*) |
1229 | # Windows has its own (incompatible) sort and find | |
1230 | sort () { | |
1231 | /usr/bin/sort "$@" | |
1232 | } | |
1233 | find () { | |
1234 | /usr/bin/find "$@" | |
1235 | } | |
4114156a JS |
1236 | # git sees Windows-style pwd |
1237 | pwd () { | |
1238 | builtin pwd -W | |
1239 | } | |
ee9fb68c | 1240 | # no POSIX permissions |
6fd1106a | 1241 | # backslashes in pathspec are converted to '/' |
fb9a2bea | 1242 | # exec does not inherit the PID |
a94114ad | 1243 | test_set_prereq MINGW |
5f4e02e5 | 1244 | test_set_prereq NATIVE_CRLF |
a31d0665 | 1245 | test_set_prereq SED_STRIPS_CR |
97669eed | 1246 | test_set_prereq GREP_STRIPS_CR |
4d715ac0 | 1247 | GIT_TEST_CMP=mingw_test_cmp |
a31d0665 RJ |
1248 | ;; |
1249 | *CYGWIN*) | |
1250 | test_set_prereq POSIXPERM | |
a31d0665 | 1251 | test_set_prereq EXECKEEPSPID |
cfa96496 | 1252 | test_set_prereq CYGWIN |
a31d0665 | 1253 | test_set_prereq SED_STRIPS_CR |
97669eed | 1254 | test_set_prereq GREP_STRIPS_CR |
ee9fb68c JS |
1255 | ;; |
1256 | *) | |
1257 | test_set_prereq POSIXPERM | |
6fd1106a | 1258 | test_set_prereq BSLASHPSPEC |
fb9a2bea | 1259 | test_set_prereq EXECKEEPSPID |
f17e9fbb JS |
1260 | ;; |
1261 | esac | |
704a3143 | 1262 | |
b082687c | 1263 | ( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1 |
1b19ccd2 | 1264 | test -z "$NO_PERL" && test_set_prereq PERL |
68c7d276 | 1265 | test -z "$NO_PTHREADS" && test_set_prereq PTHREADS |
d4e1b47a | 1266 | test -z "$NO_PYTHON" && test_set_prereq PYTHON |
94da9193 | 1267 | test -n "$USE_LIBPCRE1$USE_LIBPCRE2" && test_set_prereq PCRE |
ce9a2570 ÆAB |
1268 | test -n "$USE_LIBPCRE1" && test_set_prereq LIBPCRE1 |
1269 | test -n "$USE_LIBPCRE2" && test_set_prereq LIBPCRE2 | |
5e9637c6 | 1270 | test -z "$NO_GETTEXT" && test_set_prereq GETTEXT |
1b19ccd2 | 1271 | |
6cdccfce ÆAB |
1272 | if test -n "$GIT_TEST_GETTEXT_POISON_ORIG" |
1273 | then | |
1274 | GIT_TEST_GETTEXT_POISON=$GIT_TEST_GETTEXT_POISON_ORIG | |
1275 | unset GIT_TEST_GETTEXT_POISON_ORIG | |
1276 | fi | |
1277 | ||
bb946bba | 1278 | # Can we rely on git's output in the C locale? |
6cdccfce | 1279 | if test -z "$GIT_TEST_GETTEXT_POISON" |
30955229 | 1280 | then |
30955229 JN |
1281 | test_set_prereq C_LOCALE_OUTPUT |
1282 | fi | |
bb946bba | 1283 | |
4592e608 NTND |
1284 | if test -z "$GIT_TEST_CHECK_CACHE_TREE" |
1285 | then | |
1286 | GIT_TEST_CHECK_CACHE_TREE=true | |
1287 | export GIT_TEST_CHECK_CACHE_TREE | |
1288 | fi | |
1289 | ||
20073274 AS |
1290 | test_lazy_prereq PIPE ' |
1291 | # test whether the filesystem supports FIFOs | |
7b7bea23 RJ |
1292 | test_have_prereq !MINGW,!CYGWIN && |
1293 | rm -f testfifo && mkfifo testfifo | |
20073274 AS |
1294 | ' |
1295 | ||
04083f27 JH |
1296 | test_lazy_prereq SYMLINKS ' |
1297 | # test whether the filesystem supports symbolic links | |
1298 | ln -s x y && test -h y | |
1299 | ' | |
c91cfd19 | 1300 | |
b018c735 JN |
1301 | test_lazy_prereq FILEMODE ' |
1302 | test "$(git config --bool core.filemode)" = true | |
1303 | ' | |
1304 | ||
ac39aa61 MG |
1305 | test_lazy_prereq CASE_INSENSITIVE_FS ' |
1306 | echo good >CamelCase && | |
1307 | echo bad >camelcase && | |
1308 | test "$(cat CamelCase)" != good | |
1309 | ' | |
1310 | ||
6ec63305 WC |
1311 | test_lazy_prereq FUNNYNAMES ' |
1312 | test_have_prereq !MINGW && | |
1313 | touch -- \ | |
1314 | "FUNNYNAMES tab embedded" \ | |
1315 | "FUNNYNAMES \"quote embedded\"" \ | |
1316 | "FUNNYNAMES newline | |
1317 | embedded" 2>/dev/null && | |
1318 | rm -- \ | |
1319 | "FUNNYNAMES tab embedded" \ | |
1320 | "FUNNYNAMES \"quote embedded\"" \ | |
1321 | "FUNNYNAMES newline | |
1322 | embedded" 2>/dev/null | |
1323 | ' | |
1324 | ||
5b0b5dd4 MG |
1325 | test_lazy_prereq UTF8_NFD_TO_NFC ' |
1326 | # check whether FS converts nfd unicode to nfc | |
1327 | auml=$(printf "\303\244") | |
1328 | aumlcdiar=$(printf "\141\314\210") | |
1329 | >"$auml" && | |
742ae10e | 1330 | test -f "$aumlcdiar" |
5b0b5dd4 MG |
1331 | ' |
1332 | ||
09feffb6 JK |
1333 | test_lazy_prereq AUTOIDENT ' |
1334 | sane_unset GIT_AUTHOR_NAME && | |
1335 | sane_unset GIT_AUTHOR_EMAIL && | |
1336 | git var GIT_AUTHOR_IDENT | |
1337 | ' | |
1338 | ||
6219bb22 JH |
1339 | test_lazy_prereq EXPENSIVE ' |
1340 | test -n "$GIT_TEST_LONG" | |
1341 | ' | |
1342 | ||
5b1fe6eb ÆAB |
1343 | test_lazy_prereq EXPENSIVE_ON_WINDOWS ' |
1344 | test_have_prereq EXPENSIVE || test_have_prereq !MINGW,!CYGWIN | |
1345 | ' | |
1346 | ||
e1ecd9e3 JH |
1347 | test_lazy_prereq USR_BIN_TIME ' |
1348 | test -x /usr/bin/time | |
1349 | ' | |
1350 | ||
1767c517 JK |
1351 | test_lazy_prereq NOT_ROOT ' |
1352 | uid=$(id -u) && | |
1353 | test "$uid" != 0 | |
1354 | ' | |
1355 | ||
63b747ce JT |
1356 | test_lazy_prereq JGIT ' |
1357 | type jgit | |
1358 | ' | |
1359 | ||
719c3da2 JH |
1360 | # SANITY is about "can you correctly predict what the filesystem would |
1361 | # do by only looking at the permission bits of the files and | |
1362 | # directories?" A typical example of !SANITY is running the test | |
1363 | # suite as root, where a test may expect "chmod -r file && cat file" | |
1364 | # to fail because file is supposed to be unreadable after a successful | |
1365 | # chmod. In an environment (i.e. combination of what filesystem is | |
1366 | # being used and who is running the tests) that lacks SANITY, you may | |
1367 | # be able to delete or create a file when the containing directory | |
1368 | # doesn't have write permissions, or access a file even if the | |
1369 | # containing directory doesn't have read or execute permissions. | |
1370 | ||
f400e51c TB |
1371 | test_lazy_prereq SANITY ' |
1372 | mkdir SANETESTD.1 SANETESTD.2 && | |
1373 | ||
1374 | chmod +w SANETESTD.1 SANETESTD.2 && | |
1375 | >SANETESTD.1/x 2>SANETESTD.2/x && | |
1376 | chmod -w SANETESTD.1 && | |
719c3da2 | 1377 | chmod -r SANETESTD.1/x && |
f400e51c | 1378 | chmod -rx SANETESTD.2 || |
165293af | 1379 | BUG "cannot prepare SANETESTD" |
f400e51c | 1380 | |
719c3da2 | 1381 | ! test -r SANETESTD.1/x && |
f400e51c TB |
1382 | ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x |
1383 | status=$? | |
1384 | ||
1385 | chmod +rwx SANETESTD.1 SANETESTD.2 && | |
1386 | rm -rf SANETESTD.1 SANETESTD.2 || | |
165293af | 1387 | BUG "cannot clean SANETESTD" |
f400e51c TB |
1388 | return $status |
1389 | ' | |
f838ce58 | 1390 | |
d98b2c5f | 1391 | test FreeBSD != $uname_s || GIT_UNZIP=${GIT_UNZIP:-/usr/local/bin/unzip} |
f838ce58 JK |
1392 | GIT_UNZIP=${GIT_UNZIP:-unzip} |
1393 | test_lazy_prereq UNZIP ' | |
1394 | "$GIT_UNZIP" -v | |
1395 | test $? -ne 127 | |
1396 | ' | |
9a308de3 JK |
1397 | |
1398 | run_with_limited_cmdline () { | |
1399 | (ulimit -s 128 && "$@") | |
1400 | } | |
1401 | ||
21dac1de RJ |
1402 | test_lazy_prereq CMDLINE_LIMIT ' |
1403 | test_have_prereq !MINGW,!CYGWIN && | |
1404 | run_with_limited_cmdline true | |
1405 | ' | |
6b9c38e1 | 1406 | |
4db464f8 MG |
1407 | run_with_limited_stack () { |
1408 | (ulimit -s 128 && "$@") | |
1409 | } | |
1410 | ||
21dac1de RJ |
1411 | test_lazy_prereq ULIMIT_STACK_SIZE ' |
1412 | test_have_prereq !MINGW,!CYGWIN && | |
1413 | run_with_limited_stack true | |
1414 | ' | |
4db464f8 | 1415 | |
6b9c38e1 JK |
1416 | build_option () { |
1417 | git version --build-options | | |
1418 | sed -ne "s/^$1: //p" | |
1419 | } | |
1420 | ||
1421 | test_lazy_prereq LONG_IS_64BIT ' | |
1422 | test 8 -le "$(build_option sizeof-long)" | |
1423 | ' | |
a07fb050 | 1424 | |
a801a7cf NTND |
1425 | test_lazy_prereq TIME_IS_64BIT 'test-tool date is64bit' |
1426 | test_lazy_prereq TIME_T_IS_64BIT 'test-tool date time_t-is64bit' | |
e9184b07 JK |
1427 | |
1428 | test_lazy_prereq CURL ' | |
1429 | curl --version | |
1430 | ' | |
d16ab634 | 1431 | |
1432 | # SHA1 is a test if the hash algorithm in use is SHA-1. This is both for tests | |
1433 | # which will not work with other hash algorithms and tests that work but don't | |
1434 | # test anything meaningful (e.g. special values which cause short collisions). | |
1435 | test_lazy_prereq SHA1 ' | |
1436 | test $(git hash-object /dev/null) = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 | |
1437 | ' | |
11aad464 JS |
1438 | |
1439 | test_lazy_prereq REBASE_P ' | |
1440 | test -z "$GIT_TEST_SKIP_REBASE_P" | |
1441 | ' |