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1 | # Test framework for git. See t/README for usage. | |
2 | # | |
3 | # Copyright (c) 2005 Junio C Hamano | |
4 | # | |
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/ . | |
17 | ||
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) | |
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 | |
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 | ||
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). | |
44 | : ${ASAN_OPTIONS=detect_leaks=0:abort_on_error=1} | |
45 | export ASAN_OPTIONS | |
46 | ||
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 | : ${LSAN_OPTIONS=abort_on_error=1} | |
50 | export LSAN_OPTIONS | |
51 | ||
52 | if test ! -f "$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 | . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS | |
58 | export PERL_PATH SHELL_PATH | |
59 | ||
60 | # In t0000, we need to override test directories of nested testcases. In case | |
61 | # the developer has TEST_OUTPUT_DIRECTORY part of his build options, then we'd | |
62 | # reset this value to instead contain what the developer has specified. We thus | |
63 | # have this knob to allow overriding the directory. | |
64 | if test -n "${TEST_OUTPUT_DIRECTORY_OVERRIDE}" | |
65 | then | |
66 | TEST_OUTPUT_DIRECTORY="${TEST_OUTPUT_DIRECTORY_OVERRIDE}" | |
67 | fi | |
68 | ||
69 | # Disallow the use of abbreviated options in the test suite by default | |
70 | if test -z "${GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS}" | |
71 | then | |
72 | GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=true | |
73 | export GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS | |
74 | fi | |
75 | ||
76 | # Explicitly set the default branch name for testing, to avoid the | |
77 | # transitory "git init" warning under --verbose. | |
78 | : ${GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME:=master} | |
79 | export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME | |
80 | ||
81 | ################################################################ | |
82 | # It appears that people try to run tests without building... | |
83 | "${GIT_TEST_INSTALLED:-$GIT_BUILD_DIR}/git$X" >/dev/null | |
84 | if test $? != 1 | |
85 | then | |
86 | if test -n "$GIT_TEST_INSTALLED" | |
87 | then | |
88 | echo >&2 "error: there is no working Git at '$GIT_TEST_INSTALLED'" | |
89 | else | |
90 | echo >&2 'error: you do not seem to have built git yet.' | |
91 | fi | |
92 | exit 1 | |
93 | fi | |
94 | ||
95 | store_arg_to= | |
96 | opt_required_arg= | |
97 | # $1: option string | |
98 | # $2: name of the var where the arg will be stored | |
99 | mark_option_requires_arg () { | |
100 | if test -n "$opt_required_arg" | |
101 | then | |
102 | echo "error: options that require args cannot be bundled" \ | |
103 | "together: '$opt_required_arg' and '$1'" >&2 | |
104 | exit 1 | |
105 | fi | |
106 | opt_required_arg=$1 | |
107 | store_arg_to=$2 | |
108 | } | |
109 | ||
110 | parse_option () { | |
111 | local opt="$1" | |
112 | ||
113 | case "$opt" in | |
114 | -d|--d|--de|--deb|--debu|--debug) | |
115 | debug=t ;; | |
116 | -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) | |
117 | immediate=t ;; | |
118 | -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) | |
119 | GIT_TEST_LONG=t; export GIT_TEST_LONG ;; | |
120 | -r) | |
121 | mark_option_requires_arg "$opt" run_list | |
122 | ;; | |
123 | --run=*) | |
124 | run_list=${opt#--*=} ;; | |
125 | -h|--h|--he|--hel|--help) | |
126 | help=t ;; | |
127 | -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) | |
128 | verbose=t ;; | |
129 | --verbose-only=*) | |
130 | verbose_only=${opt#--*=} | |
131 | ;; | |
132 | -q|--q|--qu|--qui|--quie|--quiet) | |
133 | # Ignore --quiet under a TAP::Harness. Saying how many tests | |
134 | # passed without the ok/not ok details is always an error. | |
135 | test -z "$HARNESS_ACTIVE" && quiet=t ;; | |
136 | --with-dashes) | |
137 | with_dashes=t ;; | |
138 | --no-bin-wrappers) | |
139 | no_bin_wrappers=t ;; | |
140 | --no-color) | |
141 | color= ;; | |
142 | --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) | |
143 | valgrind=memcheck | |
144 | tee=t | |
145 | ;; | |
146 | --valgrind=*) | |
147 | valgrind=${opt#--*=} | |
148 | tee=t | |
149 | ;; | |
150 | --valgrind-only=*) | |
151 | valgrind_only=${opt#--*=} | |
152 | tee=t | |
153 | ;; | |
154 | --tee) | |
155 | tee=t ;; | |
156 | --root=*) | |
157 | root=${opt#--*=} ;; | |
158 | --chain-lint) | |
159 | GIT_TEST_CHAIN_LINT=1 ;; | |
160 | --no-chain-lint) | |
161 | GIT_TEST_CHAIN_LINT=0 ;; | |
162 | -x) | |
163 | trace=t ;; | |
164 | -V|--verbose-log) | |
165 | verbose_log=t | |
166 | tee=t | |
167 | ;; | |
168 | --write-junit-xml) | |
169 | write_junit_xml=t | |
170 | ;; | |
171 | --stress) | |
172 | stress=t ;; | |
173 | --stress=*) | |
174 | echo "error: --stress does not accept an argument: '$opt'" >&2 | |
175 | echo "did you mean --stress-jobs=${opt#*=} or --stress-limit=${opt#*=}?" >&2 | |
176 | exit 1 | |
177 | ;; | |
178 | --stress-jobs=*) | |
179 | stress=t; | |
180 | stress_jobs=${opt#--*=} | |
181 | case "$stress_jobs" in | |
182 | *[!0-9]*|0*|"") | |
183 | echo "error: --stress-jobs=<N> requires the number of jobs to run" >&2 | |
184 | exit 1 | |
185 | ;; | |
186 | *) # Good. | |
187 | ;; | |
188 | esac | |
189 | ;; | |
190 | --stress-limit=*) | |
191 | stress=t; | |
192 | stress_limit=${opt#--*=} | |
193 | case "$stress_limit" in | |
194 | *[!0-9]*|0*|"") | |
195 | echo "error: --stress-limit=<N> requires the number of repetitions" >&2 | |
196 | exit 1 | |
197 | ;; | |
198 | *) # Good. | |
199 | ;; | |
200 | esac | |
201 | ;; | |
202 | *) | |
203 | echo "error: unknown test option '$opt'" >&2; exit 1 ;; | |
204 | esac | |
205 | } | |
206 | ||
207 | # Parse options while taking care to leave $@ intact, so we will still | |
208 | # have all the original command line options when executing the test | |
209 | # script again for '--tee' and '--verbose-log' later. | |
210 | for opt | |
211 | do | |
212 | if test -n "$store_arg_to" | |
213 | then | |
214 | eval $store_arg_to=\$opt | |
215 | store_arg_to= | |
216 | opt_required_arg= | |
217 | continue | |
218 | fi | |
219 | ||
220 | case "$opt" in | |
221 | --*|-?) | |
222 | parse_option "$opt" ;; | |
223 | -?*) | |
224 | # bundled short options must be fed separately to parse_option | |
225 | opt=${opt#-} | |
226 | while test -n "$opt" | |
227 | do | |
228 | extra=${opt#?} | |
229 | this=${opt%$extra} | |
230 | opt=$extra | |
231 | parse_option "-$this" | |
232 | done | |
233 | ;; | |
234 | *) | |
235 | echo "error: unknown test option '$opt'" >&2; exit 1 ;; | |
236 | esac | |
237 | done | |
238 | if test -n "$store_arg_to" | |
239 | then | |
240 | echo "error: $opt_required_arg requires an argument" >&2 | |
241 | exit 1 | |
242 | fi | |
243 | ||
244 | if test -n "$valgrind_only" | |
245 | then | |
246 | test -z "$valgrind" && valgrind=memcheck | |
247 | test -z "$verbose" && verbose_only="$valgrind_only" | |
248 | elif test -n "$valgrind" | |
249 | then | |
250 | test -z "$verbose_log" && verbose=t | |
251 | fi | |
252 | ||
253 | if test -n "$stress" | |
254 | then | |
255 | verbose=t | |
256 | trace=t | |
257 | immediate=t | |
258 | fi | |
259 | ||
260 | TEST_STRESS_JOB_SFX="${GIT_TEST_STRESS_JOB_NR:+.stress-$GIT_TEST_STRESS_JOB_NR}" | |
261 | TEST_NAME="$(basename "$0" .sh)" | |
262 | TEST_NUMBER="${TEST_NAME%%-*}" | |
263 | TEST_NUMBER="${TEST_NUMBER#t}" | |
264 | TEST_RESULTS_DIR="$TEST_OUTPUT_DIRECTORY/test-results" | |
265 | TEST_RESULTS_BASE="$TEST_RESULTS_DIR/$TEST_NAME$TEST_STRESS_JOB_SFX" | |
266 | TRASH_DIRECTORY="trash directory.$TEST_NAME$TEST_STRESS_JOB_SFX" | |
267 | test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" | |
268 | case "$TRASH_DIRECTORY" in | |
269 | /*) ;; # absolute path is good | |
270 | *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; | |
271 | esac | |
272 | ||
273 | # If --stress was passed, run this test repeatedly in several parallel loops. | |
274 | if test "$GIT_TEST_STRESS_STARTED" = "done" | |
275 | then | |
276 | : # Don't stress test again. | |
277 | elif test -n "$stress" | |
278 | then | |
279 | if test -n "$stress_jobs" | |
280 | then | |
281 | job_count=$stress_jobs | |
282 | elif test -n "$GIT_TEST_STRESS_LOAD" | |
283 | then | |
284 | job_count="$GIT_TEST_STRESS_LOAD" | |
285 | elif job_count=$(getconf _NPROCESSORS_ONLN 2>/dev/null) && | |
286 | test -n "$job_count" | |
287 | then | |
288 | job_count=$((2 * $job_count)) | |
289 | else | |
290 | job_count=8 | |
291 | fi | |
292 | ||
293 | mkdir -p "$TEST_RESULTS_DIR" | |
294 | stressfail="$TEST_RESULTS_BASE.stress-failed" | |
295 | rm -f "$stressfail" | |
296 | ||
297 | stress_exit=0 | |
298 | trap ' | |
299 | kill $job_pids 2>/dev/null | |
300 | wait | |
301 | stress_exit=1 | |
302 | ' TERM INT HUP | |
303 | ||
304 | job_pids= | |
305 | job_nr=0 | |
306 | while test $job_nr -lt "$job_count" | |
307 | do | |
308 | ( | |
309 | GIT_TEST_STRESS_STARTED=done | |
310 | GIT_TEST_STRESS_JOB_NR=$job_nr | |
311 | export GIT_TEST_STRESS_STARTED GIT_TEST_STRESS_JOB_NR | |
312 | ||
313 | trap ' | |
314 | kill $test_pid 2>/dev/null | |
315 | wait | |
316 | exit 1 | |
317 | ' TERM INT | |
318 | ||
319 | cnt=1 | |
320 | while ! test -e "$stressfail" && | |
321 | { test -z "$stress_limit" || | |
322 | test $cnt -le $stress_limit ; } | |
323 | do | |
324 | $TEST_SHELL_PATH "$0" "$@" >"$TEST_RESULTS_BASE.stress-$job_nr.out" 2>&1 & | |
325 | test_pid=$! | |
326 | ||
327 | if wait $test_pid | |
328 | then | |
329 | printf "OK %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt | |
330 | else | |
331 | echo $GIT_TEST_STRESS_JOB_NR >>"$stressfail" | |
332 | printf "FAIL %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt | |
333 | fi | |
334 | cnt=$(($cnt + 1)) | |
335 | done | |
336 | ) & | |
337 | job_pids="$job_pids $!" | |
338 | job_nr=$(($job_nr + 1)) | |
339 | done | |
340 | ||
341 | wait | |
342 | ||
343 | if test -f "$stressfail" | |
344 | then | |
345 | stress_exit=1 | |
346 | echo "Log(s) of failed test run(s):" | |
347 | for failed_job_nr in $(sort -n "$stressfail") | |
348 | do | |
349 | echo "Contents of '$TEST_RESULTS_BASE.stress-$failed_job_nr.out':" | |
350 | cat "$TEST_RESULTS_BASE.stress-$failed_job_nr.out" | |
351 | done | |
352 | rm -rf "$TRASH_DIRECTORY.stress-failed" | |
353 | # Move the last one. | |
354 | mv "$TRASH_DIRECTORY.stress-$failed_job_nr" "$TRASH_DIRECTORY.stress-failed" | |
355 | fi | |
356 | ||
357 | exit $stress_exit | |
358 | fi | |
359 | ||
360 | # if --tee was passed, write the output not only to the terminal, but | |
361 | # additionally to the file test-results/$BASENAME.out, too. | |
362 | if test "$GIT_TEST_TEE_STARTED" = "done" | |
363 | then | |
364 | : # do not redirect again | |
365 | elif test -n "$tee" | |
366 | then | |
367 | mkdir -p "$TEST_RESULTS_DIR" | |
368 | ||
369 | # Make this filename available to the sub-process in case it is using | |
370 | # --verbose-log. | |
371 | GIT_TEST_TEE_OUTPUT_FILE=$TEST_RESULTS_BASE.out | |
372 | export GIT_TEST_TEE_OUTPUT_FILE | |
373 | ||
374 | # Truncate before calling "tee -a" to get rid of the results | |
375 | # from any previous runs. | |
376 | >"$GIT_TEST_TEE_OUTPUT_FILE" | |
377 | ||
378 | (GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1; | |
379 | echo $? >"$TEST_RESULTS_BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE" | |
380 | test "$(cat "$TEST_RESULTS_BASE.exit")" = 0 | |
381 | exit | |
382 | fi | |
383 | ||
384 | if test -n "$trace" && test -n "$test_untraceable" | |
385 | then | |
386 | # '-x' tracing requested, but this test script can't be reliably | |
387 | # traced, unless it is run with a Bash version supporting | |
388 | # BASH_XTRACEFD (introduced in Bash v4.1). | |
389 | # | |
390 | # Perform this version check _after_ the test script was | |
391 | # potentially re-executed with $TEST_SHELL_PATH for '--tee' or | |
392 | # '--verbose-log', so the right shell is checked and the | |
393 | # warning is issued only once. | |
394 | if test -n "$BASH_VERSION" && eval ' | |
395 | test ${BASH_VERSINFO[0]} -gt 4 || { | |
396 | test ${BASH_VERSINFO[0]} -eq 4 && | |
397 | test ${BASH_VERSINFO[1]} -ge 1 | |
398 | } | |
399 | ' | |
400 | then | |
401 | : Executed by a Bash version supporting BASH_XTRACEFD. Good. | |
402 | else | |
403 | echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD" | |
404 | trace= | |
405 | fi | |
406 | fi | |
407 | if test -n "$trace" && test -z "$verbose_log" | |
408 | then | |
409 | verbose=t | |
410 | fi | |
411 | ||
412 | # Since bash 5.0, checkwinsize is enabled by default which does | |
413 | # update the COLUMNS variable every time a non-builtin command | |
414 | # completes, even for non-interactive shells. | |
415 | # Disable that since we are aiming for repeatability. | |
416 | test -n "$BASH_VERSION" && shopt -u checkwinsize 2>/dev/null | |
417 | ||
418 | # For repeatability, reset the environment to known value. | |
419 | # TERM is sanitized below, after saving color control sequences. | |
420 | LANG=C | |
421 | LC_ALL=C | |
422 | PAGER=cat | |
423 | TZ=UTC | |
424 | COLUMNS=80 | |
425 | export LANG LC_ALL PAGER TZ COLUMNS | |
426 | EDITOR=: | |
427 | ||
428 | # A call to "unset" with no arguments causes at least Solaris 10 | |
429 | # /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets | |
430 | # deriving from the command substitution clustered with the other | |
431 | # ones. | |
432 | unset VISUAL EMAIL LANGUAGE $("$PERL_PATH" -e ' | |
433 | my @env = keys %ENV; | |
434 | my $ok = join("|", qw( | |
435 | TRACE | |
436 | DEBUG | |
437 | TEST | |
438 | .*_TEST | |
439 | PROVE | |
440 | VALGRIND | |
441 | UNZIP | |
442 | PERF_ | |
443 | CURL_VERBOSE | |
444 | TRACE_CURL | |
445 | )); | |
446 | my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); | |
447 | print join("\n", @vars); | |
448 | ') | |
449 | unset XDG_CACHE_HOME | |
450 | unset XDG_CONFIG_HOME | |
451 | unset GITPERLLIB | |
452 | unset GIT_TRACE2_PARENT_NAME | |
453 | unset GIT_TRACE2_PARENT_SID | |
454 | TEST_AUTHOR_LOCALNAME=author | |
455 | TEST_AUTHOR_DOMAIN=example.com | |
456 | GIT_AUTHOR_EMAIL=${TEST_AUTHOR_LOCALNAME}@${TEST_AUTHOR_DOMAIN} | |
457 | GIT_AUTHOR_NAME='A U Thor' | |
458 | GIT_AUTHOR_DATE='1112354055 +0200' | |
459 | TEST_COMMITTER_LOCALNAME=committer | |
460 | TEST_COMMITTER_DOMAIN=example.com | |
461 | GIT_COMMITTER_EMAIL=${TEST_COMMITTER_LOCALNAME}@${TEST_COMMITTER_DOMAIN} | |
462 | GIT_COMMITTER_NAME='C O Mitter' | |
463 | GIT_COMMITTER_DATE='1112354055 +0200' | |
464 | GIT_MERGE_VERBOSITY=5 | |
465 | GIT_MERGE_AUTOEDIT=no | |
466 | export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT | |
467 | export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME | |
468 | export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME | |
469 | export GIT_COMMITTER_DATE GIT_AUTHOR_DATE | |
470 | export EDITOR | |
471 | ||
472 | GIT_DEFAULT_HASH="${GIT_TEST_DEFAULT_HASH:-sha1}" | |
473 | export GIT_DEFAULT_HASH | |
474 | GIT_TEST_MERGE_ALGORITHM="${GIT_TEST_MERGE_ALGORITHM:-ort}" | |
475 | export GIT_TEST_MERGE_ALGORITHM | |
476 | ||
477 | # Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output | |
478 | GIT_TRACE_BARE=1 | |
479 | export GIT_TRACE_BARE | |
480 | ||
481 | # Some tests scan the GIT_TRACE2_EVENT feed for events, but the | |
482 | # default depth is 2, which frequently causes issues when the | |
483 | # events are wrapped in new regions. Set it to a sufficiently | |
484 | # large depth to avoid custom changes in the test suite. | |
485 | GIT_TRACE2_EVENT_NESTING=100 | |
486 | export GIT_TRACE2_EVENT_NESTING | |
487 | ||
488 | # Use specific version of the index file format | |
489 | if test -n "${GIT_TEST_INDEX_VERSION:+isset}" | |
490 | then | |
491 | GIT_INDEX_VERSION="$GIT_TEST_INDEX_VERSION" | |
492 | export GIT_INDEX_VERSION | |
493 | fi | |
494 | ||
495 | if test -n "$GIT_TEST_PERL_FATAL_WARNINGS" | |
496 | then | |
497 | GIT_PERL_FATAL_WARNINGS=1 | |
498 | export GIT_PERL_FATAL_WARNINGS | |
499 | fi | |
500 | ||
501 | case $GIT_TEST_FSYNC in | |
502 | '') | |
503 | GIT_TEST_FSYNC=0 | |
504 | export GIT_TEST_FSYNC | |
505 | ;; | |
506 | esac | |
507 | ||
508 | # Add libc MALLOC and MALLOC_PERTURB test | |
509 | # only if we are not executing the test with valgrind | |
510 | if test -n "$valgrind" || | |
511 | test -n "$TEST_NO_MALLOC_CHECK" | |
512 | then | |
513 | setup_malloc_check () { | |
514 | : nothing | |
515 | } | |
516 | teardown_malloc_check () { | |
517 | : nothing | |
518 | } | |
519 | else | |
520 | setup_malloc_check () { | |
521 | MALLOC_CHECK_=3 MALLOC_PERTURB_=165 | |
522 | export MALLOC_CHECK_ MALLOC_PERTURB_ | |
523 | } | |
524 | teardown_malloc_check () { | |
525 | unset MALLOC_CHECK_ MALLOC_PERTURB_ | |
526 | } | |
527 | fi | |
528 | ||
529 | # Protect ourselves from common misconfiguration to export | |
530 | # CDPATH into the environment | |
531 | unset CDPATH | |
532 | ||
533 | unset GREP_OPTIONS | |
534 | unset UNZIP | |
535 | ||
536 | case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in | |
537 | 1|2|true) | |
538 | GIT_TRACE=4 | |
539 | ;; | |
540 | esac | |
541 | ||
542 | # Line feed | |
543 | LF=' | |
544 | ' | |
545 | ||
546 | # Single quote | |
547 | SQ=\' | |
548 | ||
549 | # UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores | |
550 | # when case-folding filenames | |
551 | u200c=$(printf '\342\200\214') | |
552 | ||
553 | export _x05 _x35 LF u200c EMPTY_TREE EMPTY_BLOB ZERO_OID OID_REGEX | |
554 | ||
555 | # Each test should start with something like this, after copyright notices: | |
556 | # | |
557 | # test_description='Description of this test... | |
558 | # This test checks if command xyzzy does the right thing... | |
559 | # ' | |
560 | # . ./test-lib.sh | |
561 | test "x$TERM" != "xdumb" && ( | |
562 | test -t 1 && | |
563 | tput bold >/dev/null 2>&1 && | |
564 | tput setaf 1 >/dev/null 2>&1 && | |
565 | tput sgr0 >/dev/null 2>&1 | |
566 | ) && | |
567 | color=t | |
568 | ||
569 | if test -n "$color" | |
570 | then | |
571 | # Save the color control sequences now rather than run tput | |
572 | # each time say_color() is called. This is done for two | |
573 | # reasons: | |
574 | # * TERM will be changed to dumb | |
575 | # * HOME will be changed to a temporary directory and tput | |
576 | # might need to read ~/.terminfo from the original HOME | |
577 | # directory to get the control sequences | |
578 | # Note: This approach assumes the control sequences don't end | |
579 | # in a newline for any terminal of interest (command | |
580 | # substitutions strip trailing newlines). Given that most | |
581 | # (all?) terminals in common use are related to ECMA-48, this | |
582 | # shouldn't be a problem. | |
583 | say_color_error=$(tput bold; tput setaf 1) # bold red | |
584 | say_color_skip=$(tput setaf 4) # blue | |
585 | say_color_warn=$(tput setaf 3) # brown/yellow | |
586 | say_color_pass=$(tput setaf 2) # green | |
587 | say_color_info=$(tput setaf 6) # cyan | |
588 | say_color_reset=$(tput sgr0) | |
589 | say_color_="" # no formatting for normal text | |
590 | say_color () { | |
591 | test -z "$1" && test -n "$quiet" && return | |
592 | eval "say_color_color=\$say_color_$1" | |
593 | shift | |
594 | printf "%s\\n" "$say_color_color$*$say_color_reset" | |
595 | } | |
596 | else | |
597 | say_color() { | |
598 | test -z "$1" && test -n "$quiet" && return | |
599 | shift | |
600 | printf "%s\n" "$*" | |
601 | } | |
602 | fi | |
603 | ||
604 | USER_TERM="$TERM" | |
605 | TERM=dumb | |
606 | export TERM USER_TERM | |
607 | ||
608 | # What is written by tests to stdout and stderr is sent to different places | |
609 | # depending on the test mode (e.g. /dev/null in non-verbose mode, piped to tee | |
610 | # with --tee option, etc.). We save the original stdin to FD #6 and stdout and | |
611 | # stderr to #5 and #7, so that the test framework can use them (e.g. for | |
612 | # printing errors within the test framework) independently of the test mode. | |
613 | exec 5>&1 | |
614 | exec 6<&0 | |
615 | exec 7>&2 | |
616 | ||
617 | _error_exit () { | |
618 | finalize_junit_xml | |
619 | GIT_EXIT_OK=t | |
620 | exit 1 | |
621 | } | |
622 | ||
623 | error () { | |
624 | say_color error "error: $*" | |
625 | _error_exit | |
626 | } | |
627 | ||
628 | BUG () { | |
629 | error >&7 "bug in the test script: $*" | |
630 | } | |
631 | ||
632 | BAIL_OUT () { | |
633 | test $# -ne 1 && BUG "1 param" | |
634 | ||
635 | # Do not change "Bail out! " string. It's part of TAP syntax: | |
636 | # https://testanything.org/tap-specification.html | |
637 | local bail_out="Bail out! " | |
638 | local message="$1" | |
639 | ||
640 | say_color >&5 error $bail_out "$message" | |
641 | _error_exit | |
642 | } | |
643 | ||
644 | say () { | |
645 | say_color info "$*" | |
646 | } | |
647 | ||
648 | if test -n "$HARNESS_ACTIVE" | |
649 | then | |
650 | if test "$verbose" = t || test -n "$verbose_only" | |
651 | then | |
652 | BAIL_OUT 'verbose mode forbidden under TAP harness; try --verbose-log' | |
653 | fi | |
654 | fi | |
655 | ||
656 | test "${test_description}" != "" || | |
657 | error "Test script did not set test_description." | |
658 | ||
659 | if test "$help" = "t" | |
660 | then | |
661 | printf '%s\n' "$test_description" | |
662 | exit 0 | |
663 | fi | |
664 | ||
665 | if test "$verbose_log" = "t" | |
666 | then | |
667 | exec 3>>"$GIT_TEST_TEE_OUTPUT_FILE" 4>&3 | |
668 | elif test "$verbose" = "t" | |
669 | then | |
670 | exec 4>&2 3>&1 | |
671 | else | |
672 | exec 4>/dev/null 3>/dev/null | |
673 | fi | |
674 | ||
675 | # Send any "-x" output directly to stderr to avoid polluting tests | |
676 | # which capture stderr. We can do this unconditionally since it | |
677 | # has no effect if tracing isn't turned on. | |
678 | # | |
679 | # Note that this sets up the trace fd as soon as we assign the variable, so it | |
680 | # must come after the creation of descriptor 4 above. Likewise, we must never | |
681 | # unset this, as it has the side effect of closing descriptor 4, which we | |
682 | # use to show verbose tests to the user. | |
683 | # | |
684 | # Note also that we don't need or want to export it. The tracing is local to | |
685 | # this shell, and we would not want to influence any shells we exec. | |
686 | BASH_XTRACEFD=4 | |
687 | ||
688 | test_failure=0 | |
689 | test_count=0 | |
690 | test_fixed=0 | |
691 | test_broken=0 | |
692 | test_success=0 | |
693 | ||
694 | test_missing_prereq= | |
695 | ||
696 | test_external_has_tap=0 | |
697 | ||
698 | die () { | |
699 | code=$? | |
700 | # This is responsible for running the atexit commands even when a | |
701 | # test script run with '--immediate' fails, or when the user hits | |
702 | # ctrl-C, i.e. when 'test_done' is not invoked at all. | |
703 | test_atexit_handler || code=$? | |
704 | if test -n "$GIT_EXIT_OK" | |
705 | then | |
706 | exit $code | |
707 | else | |
708 | echo >&5 "FATAL: Unexpected exit with code $code" | |
709 | exit 1 | |
710 | fi | |
711 | } | |
712 | ||
713 | GIT_EXIT_OK= | |
714 | trap 'die' EXIT | |
715 | # Disable '-x' tracing, because with some shells, notably dash, it | |
716 | # prevents running the cleanup commands when a test script run with | |
717 | # '--verbose-log -x' is interrupted. | |
718 | trap '{ code=$?; set +x; } 2>/dev/null; exit $code' INT TERM HUP | |
719 | ||
720 | # The user-facing functions are loaded from a separate file so that | |
721 | # test_perf subshells can have them too | |
722 | . "$TEST_DIRECTORY/test-lib-functions.sh" | |
723 | ||
724 | # You are not expected to call test_ok_ and test_failure_ directly, use | |
725 | # the test_expect_* functions instead. | |
726 | ||
727 | test_ok_ () { | |
728 | if test -n "$write_junit_xml" | |
729 | then | |
730 | write_junit_xml_testcase "$*" | |
731 | fi | |
732 | test_success=$(($test_success + 1)) | |
733 | say_color "" "ok $test_count - $@" | |
734 | } | |
735 | ||
736 | test_failure_ () { | |
737 | if test -n "$write_junit_xml" | |
738 | then | |
739 | junit_insert="<failure message=\"not ok $test_count -" | |
740 | junit_insert="$junit_insert $(xml_attr_encode "$1")\">" | |
741 | junit_insert="$junit_insert $(xml_attr_encode \ | |
742 | "$(if test -n "$GIT_TEST_TEE_OUTPUT_FILE" | |
743 | then | |
744 | test-tool path-utils skip-n-bytes \ | |
745 | "$GIT_TEST_TEE_OUTPUT_FILE" $GIT_TEST_TEE_OFFSET | |
746 | else | |
747 | printf '%s\n' "$@" | sed 1d | |
748 | fi)")" | |
749 | junit_insert="$junit_insert</failure>" | |
750 | if test -n "$GIT_TEST_TEE_OUTPUT_FILE" | |
751 | then | |
752 | junit_insert="$junit_insert<system-err>$(xml_attr_encode \ | |
753 | "$(cat "$GIT_TEST_TEE_OUTPUT_FILE")")</system-err>" | |
754 | fi | |
755 | write_junit_xml_testcase "$1" " $junit_insert" | |
756 | fi | |
757 | test_failure=$(($test_failure + 1)) | |
758 | say_color error "not ok $test_count - $1" | |
759 | shift | |
760 | printf '%s\n' "$*" | sed -e 's/^/# /' | |
761 | test "$immediate" = "" || _error_exit | |
762 | } | |
763 | ||
764 | test_known_broken_ok_ () { | |
765 | if test -n "$write_junit_xml" | |
766 | then | |
767 | write_junit_xml_testcase "$* (breakage fixed)" | |
768 | fi | |
769 | test_fixed=$(($test_fixed+1)) | |
770 | say_color error "ok $test_count - $@ # TODO known breakage vanished" | |
771 | } | |
772 | ||
773 | test_known_broken_failure_ () { | |
774 | if test -n "$write_junit_xml" | |
775 | then | |
776 | write_junit_xml_testcase "$* (known breakage)" | |
777 | fi | |
778 | test_broken=$(($test_broken+1)) | |
779 | say_color warn "not ok $test_count - $@ # TODO known breakage" | |
780 | } | |
781 | ||
782 | test_debug () { | |
783 | test "$debug" = "" || eval "$1" | |
784 | } | |
785 | ||
786 | match_pattern_list () { | |
787 | arg="$1" | |
788 | shift | |
789 | test -z "$*" && return 1 | |
790 | # We need to use "$*" to get field-splitting, but we want to | |
791 | # disable globbing, since we are matching against an arbitrary | |
792 | # $arg, not what's in the filesystem. Using "set -f" accomplishes | |
793 | # that, but we must do it in a subshell to avoid impacting the | |
794 | # rest of the script. The exit value of the subshell becomes | |
795 | # the function's return value. | |
796 | ( | |
797 | set -f | |
798 | for pattern_ in $* | |
799 | do | |
800 | case "$arg" in | |
801 | $pattern_) | |
802 | exit 0 | |
803 | ;; | |
804 | esac | |
805 | done | |
806 | exit 1 | |
807 | ) | |
808 | } | |
809 | ||
810 | match_test_selector_list () { | |
811 | operation="$1" | |
812 | shift | |
813 | title="$1" | |
814 | shift | |
815 | arg="$1" | |
816 | shift | |
817 | test -z "$1" && return 0 | |
818 | ||
819 | # Commas are accepted as separators. | |
820 | OLDIFS=$IFS | |
821 | IFS=',' | |
822 | set -- $1 | |
823 | IFS=$OLDIFS | |
824 | ||
825 | # If the first selector is negative we include by default. | |
826 | include= | |
827 | case "$1" in | |
828 | !*) include=t ;; | |
829 | esac | |
830 | ||
831 | for selector | |
832 | do | |
833 | orig_selector=$selector | |
834 | ||
835 | positive=t | |
836 | case "$selector" in | |
837 | !*) | |
838 | positive= | |
839 | selector=${selector##?} | |
840 | ;; | |
841 | esac | |
842 | ||
843 | test -z "$selector" && continue | |
844 | ||
845 | case "$selector" in | |
846 | *-*) | |
847 | if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev/null | |
848 | then | |
849 | echo "error: $operation: invalid non-numeric in range" \ | |
850 | "start: '$orig_selector'" >&2 | |
851 | exit 1 | |
852 | fi | |
853 | if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null | |
854 | then | |
855 | echo "error: $operation: invalid non-numeric in range" \ | |
856 | "end: '$orig_selector'" >&2 | |
857 | exit 1 | |
858 | fi | |
859 | ;; | |
860 | *) | |
861 | if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null | |
862 | then | |
863 | case "$title" in *${selector}*) | |
864 | include=$positive | |
865 | ;; | |
866 | esac | |
867 | continue | |
868 | fi | |
869 | esac | |
870 | ||
871 | # Short cut for "obvious" cases | |
872 | test -z "$include" && test -z "$positive" && continue | |
873 | test -n "$include" && test -n "$positive" && continue | |
874 | ||
875 | case "$selector" in | |
876 | -*) | |
877 | if test $arg -le ${selector#-} | |
878 | then | |
879 | include=$positive | |
880 | fi | |
881 | ;; | |
882 | *-) | |
883 | if test $arg -ge ${selector%-} | |
884 | then | |
885 | include=$positive | |
886 | fi | |
887 | ;; | |
888 | *-*) | |
889 | if test ${selector%%-*} -le $arg \ | |
890 | && test $arg -le ${selector#*-} | |
891 | then | |
892 | include=$positive | |
893 | fi | |
894 | ;; | |
895 | *) | |
896 | if test $arg -eq $selector | |
897 | then | |
898 | include=$positive | |
899 | fi | |
900 | ;; | |
901 | esac | |
902 | done | |
903 | ||
904 | test -n "$include" | |
905 | } | |
906 | ||
907 | maybe_teardown_verbose () { | |
908 | test -z "$verbose_only" && return | |
909 | exec 4>/dev/null 3>/dev/null | |
910 | verbose= | |
911 | } | |
912 | ||
913 | last_verbose=t | |
914 | maybe_setup_verbose () { | |
915 | test -z "$verbose_only" && return | |
916 | if match_pattern_list $test_count "$verbose_only" | |
917 | then | |
918 | exec 4>&2 3>&1 | |
919 | # Emit a delimiting blank line when going from | |
920 | # non-verbose to verbose. Within verbose mode the | |
921 | # delimiter is printed by test_expect_*. The choice | |
922 | # of the initial $last_verbose is such that before | |
923 | # test 1, we do not print it. | |
924 | test -z "$last_verbose" && echo >&3 "" | |
925 | verbose=t | |
926 | else | |
927 | exec 4>/dev/null 3>/dev/null | |
928 | verbose= | |
929 | fi | |
930 | last_verbose=$verbose | |
931 | } | |
932 | ||
933 | maybe_teardown_valgrind () { | |
934 | test -z "$GIT_VALGRIND" && return | |
935 | GIT_VALGRIND_ENABLED= | |
936 | } | |
937 | ||
938 | maybe_setup_valgrind () { | |
939 | test -z "$GIT_VALGRIND" && return | |
940 | if test -z "$valgrind_only" | |
941 | then | |
942 | GIT_VALGRIND_ENABLED=t | |
943 | return | |
944 | fi | |
945 | GIT_VALGRIND_ENABLED= | |
946 | if match_pattern_list $test_count "$valgrind_only" | |
947 | then | |
948 | GIT_VALGRIND_ENABLED=t | |
949 | fi | |
950 | } | |
951 | ||
952 | trace_level_=0 | |
953 | want_trace () { | |
954 | test "$trace" = t && { | |
955 | test "$verbose" = t || test "$verbose_log" = t | |
956 | } | |
957 | } | |
958 | ||
959 | # This is a separate function because some tests use | |
960 | # "return" to end a test_expect_success block early | |
961 | # (and we want to make sure we run any cleanup like | |
962 | # "set +x"). | |
963 | test_eval_inner_ () { | |
964 | # Do not add anything extra (including LF) after '$*' | |
965 | eval " | |
966 | want_trace && trace_level_=$(($trace_level_+1)) && set -x | |
967 | $*" | |
968 | } | |
969 | ||
970 | test_eval_ () { | |
971 | # If "-x" tracing is in effect, then we want to avoid polluting stderr | |
972 | # with non-test commands. But once in "set -x" mode, we cannot prevent | |
973 | # the shell from printing the "set +x" to turn it off (nor the saving | |
974 | # of $? before that). But we can make sure that the output goes to | |
975 | # /dev/null. | |
976 | # | |
977 | # There are a few subtleties here: | |
978 | # | |
979 | # - we have to redirect descriptor 4 in addition to 2, to cover | |
980 | # BASH_XTRACEFD | |
981 | # | |
982 | # - the actual eval has to come before the redirection block (since | |
983 | # it needs to see descriptor 4 to set up its stderr) | |
984 | # | |
985 | # - likewise, any error message we print must be outside the block to | |
986 | # access descriptor 4 | |
987 | # | |
988 | # - checking $? has to come immediately after the eval, but it must | |
989 | # be _inside_ the block to avoid polluting the "set -x" output | |
990 | # | |
991 | ||
992 | test_eval_inner_ "$@" </dev/null >&3 2>&4 | |
993 | { | |
994 | test_eval_ret_=$? | |
995 | if want_trace | |
996 | then | |
997 | test 1 = $trace_level_ && set +x | |
998 | trace_level_=$(($trace_level_-1)) | |
999 | fi | |
1000 | } 2>/dev/null 4>&2 | |
1001 | ||
1002 | if test "$test_eval_ret_" != 0 && want_trace | |
1003 | then | |
1004 | say_color error >&4 "error: last command exited with \$?=$test_eval_ret_" | |
1005 | fi | |
1006 | return $test_eval_ret_ | |
1007 | } | |
1008 | ||
1009 | test_run_ () { | |
1010 | test_cleanup=: | |
1011 | expecting_failure=$2 | |
1012 | ||
1013 | if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then | |
1014 | # turn off tracing for this test-eval, as it simply creates | |
1015 | # confusing noise in the "-x" output | |
1016 | trace_tmp=$trace | |
1017 | trace= | |
1018 | # 117 is magic because it is unlikely to match the exit | |
1019 | # code of other programs | |
1020 | if test "OK-117" != "$(test_eval_ "(exit 117) && $1${LF}${LF}echo OK-\$?" 3>&1)" || | |
1021 | { | |
1022 | test "${GIT_TEST_CHAIN_LINT_HARDER:-${GIT_TEST_CHAIN_LINT_HARDER_DEFAULT:-1}}" != 0 && | |
1023 | $(printf '%s\n' "$1" | sed -f "$GIT_BUILD_DIR/t/chainlint.sed" | grep -q '?![A-Z][A-Z]*?!') | |
1024 | } | |
1025 | then | |
1026 | BUG "broken &&-chain or run-away HERE-DOC: $1" | |
1027 | fi | |
1028 | trace=$trace_tmp | |
1029 | fi | |
1030 | ||
1031 | setup_malloc_check | |
1032 | test_eval_ "$1" | |
1033 | eval_ret=$? | |
1034 | teardown_malloc_check | |
1035 | ||
1036 | if test -z "$immediate" || test $eval_ret = 0 || | |
1037 | test -n "$expecting_failure" && test "$test_cleanup" != ":" | |
1038 | then | |
1039 | setup_malloc_check | |
1040 | test_eval_ "$test_cleanup" | |
1041 | teardown_malloc_check | |
1042 | fi | |
1043 | if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE" | |
1044 | then | |
1045 | echo "" | |
1046 | fi | |
1047 | return "$eval_ret" | |
1048 | } | |
1049 | ||
1050 | test_start_ () { | |
1051 | test_count=$(($test_count+1)) | |
1052 | maybe_setup_verbose | |
1053 | maybe_setup_valgrind | |
1054 | if test -n "$write_junit_xml" | |
1055 | then | |
1056 | junit_start=$(test-tool date getnanos) | |
1057 | fi | |
1058 | } | |
1059 | ||
1060 | test_finish_ () { | |
1061 | echo >&3 "" | |
1062 | maybe_teardown_valgrind | |
1063 | maybe_teardown_verbose | |
1064 | if test -n "$GIT_TEST_TEE_OFFSET" | |
1065 | then | |
1066 | GIT_TEST_TEE_OFFSET=$(test-tool path-utils file-size \ | |
1067 | "$GIT_TEST_TEE_OUTPUT_FILE") | |
1068 | fi | |
1069 | } | |
1070 | ||
1071 | test_skip () { | |
1072 | to_skip= | |
1073 | skipped_reason= | |
1074 | if match_pattern_list $this_test.$test_count "$GIT_SKIP_TESTS" | |
1075 | then | |
1076 | to_skip=t | |
1077 | skipped_reason="GIT_SKIP_TESTS" | |
1078 | fi | |
1079 | if test -z "$to_skip" && test -n "$run_list" && | |
1080 | ! match_test_selector_list '--run' "$1" $test_count "$run_list" | |
1081 | then | |
1082 | to_skip=t | |
1083 | skipped_reason="--run" | |
1084 | fi | |
1085 | if test -z "$to_skip" && test -n "$test_prereq" && | |
1086 | ! test_have_prereq "$test_prereq" | |
1087 | then | |
1088 | to_skip=t | |
1089 | ||
1090 | of_prereq= | |
1091 | if test "$missing_prereq" != "$test_prereq" | |
1092 | then | |
1093 | of_prereq=" of $test_prereq" | |
1094 | fi | |
1095 | skipped_reason="missing $missing_prereq${of_prereq}" | |
1096 | ||
1097 | # Keep a list of all the missing prereq for result aggregation | |
1098 | if test -z "$missing_prereq" | |
1099 | then | |
1100 | test_missing_prereq=$missing_prereq | |
1101 | else | |
1102 | test_missing_prereq="$test_missing_prereq,$missing_prereq" | |
1103 | fi | |
1104 | fi | |
1105 | ||
1106 | case "$to_skip" in | |
1107 | t) | |
1108 | if test -n "$write_junit_xml" | |
1109 | then | |
1110 | message="$(xml_attr_encode "$skipped_reason")" | |
1111 | write_junit_xml_testcase "$1" \ | |
1112 | " <skipped message=\"$message\" />" | |
1113 | fi | |
1114 | ||
1115 | say_color skip "ok $test_count # skip $1 ($skipped_reason)" | |
1116 | : true | |
1117 | ;; | |
1118 | *) | |
1119 | false | |
1120 | ;; | |
1121 | esac | |
1122 | } | |
1123 | ||
1124 | # stub; perf-lib overrides it | |
1125 | test_at_end_hook_ () { | |
1126 | : | |
1127 | } | |
1128 | ||
1129 | write_junit_xml () { | |
1130 | case "$1" in | |
1131 | --truncate) | |
1132 | >"$junit_xml_path" | |
1133 | junit_have_testcase= | |
1134 | shift | |
1135 | ;; | |
1136 | esac | |
1137 | printf '%s\n' "$@" >>"$junit_xml_path" | |
1138 | } | |
1139 | ||
1140 | xml_attr_encode () { | |
1141 | printf '%s\n' "$@" | test-tool xml-encode | |
1142 | } | |
1143 | ||
1144 | write_junit_xml_testcase () { | |
1145 | junit_attrs="name=\"$(xml_attr_encode "$this_test.$test_count $1")\"" | |
1146 | shift | |
1147 | junit_attrs="$junit_attrs classname=\"$this_test\"" | |
1148 | junit_attrs="$junit_attrs time=\"$(test-tool \ | |
1149 | date getnanos $junit_start)\"" | |
1150 | write_junit_xml "$(printf '%s\n' \ | |
1151 | " <testcase $junit_attrs>" "$@" " </testcase>")" | |
1152 | junit_have_testcase=t | |
1153 | } | |
1154 | ||
1155 | finalize_junit_xml () { | |
1156 | if test -n "$write_junit_xml" && test -n "$junit_xml_path" | |
1157 | then | |
1158 | test -n "$junit_have_testcase" || { | |
1159 | junit_start=$(test-tool date getnanos) | |
1160 | write_junit_xml_testcase "all tests skipped" | |
1161 | } | |
1162 | ||
1163 | # adjust the overall time | |
1164 | junit_time=$(test-tool date getnanos $junit_suite_start) | |
1165 | sed -e "s/\(<testsuite.*\) time=\"[^\"]*\"/\1/" \ | |
1166 | -e "s/<testsuite [^>]*/& time=\"$junit_time\"/" \ | |
1167 | -e '/^ *<\/testsuite/d' \ | |
1168 | <"$junit_xml_path" >"$junit_xml_path.new" | |
1169 | mv "$junit_xml_path.new" "$junit_xml_path" | |
1170 | ||
1171 | write_junit_xml " </testsuite>" "</testsuites>" | |
1172 | write_junit_xml= | |
1173 | fi | |
1174 | } | |
1175 | ||
1176 | test_atexit_cleanup=: | |
1177 | test_atexit_handler () { | |
1178 | # In a succeeding test script 'test_atexit_handler' is invoked | |
1179 | # twice: first from 'test_done', then from 'die' in the trap on | |
1180 | # EXIT. | |
1181 | # This condition and resetting 'test_atexit_cleanup' below makes | |
1182 | # sure that the registered cleanup commands are run only once. | |
1183 | test : != "$test_atexit_cleanup" || return 0 | |
1184 | ||
1185 | setup_malloc_check | |
1186 | test_eval_ "$test_atexit_cleanup" | |
1187 | test_atexit_cleanup=: | |
1188 | teardown_malloc_check | |
1189 | } | |
1190 | ||
1191 | test_done () { | |
1192 | GIT_EXIT_OK=t | |
1193 | ||
1194 | # Run the atexit commands _before_ the trash directory is | |
1195 | # removed, so the commands can access pidfiles and socket files. | |
1196 | test_atexit_handler | |
1197 | ||
1198 | finalize_junit_xml | |
1199 | ||
1200 | if test -z "$HARNESS_ACTIVE" | |
1201 | then | |
1202 | mkdir -p "$TEST_RESULTS_DIR" | |
1203 | ||
1204 | cat >"$TEST_RESULTS_BASE.counts" <<-EOF | |
1205 | total $test_count | |
1206 | success $test_success | |
1207 | fixed $test_fixed | |
1208 | broken $test_broken | |
1209 | failed $test_failure | |
1210 | missing_prereq $test_missing_prereq | |
1211 | ||
1212 | EOF | |
1213 | fi | |
1214 | ||
1215 | if test "$test_fixed" != 0 | |
1216 | then | |
1217 | say_color error "# $test_fixed known breakage(s) vanished; please update test(s)" | |
1218 | fi | |
1219 | if test "$test_broken" != 0 | |
1220 | then | |
1221 | say_color warn "# still have $test_broken known breakage(s)" | |
1222 | fi | |
1223 | if test "$test_broken" != 0 || test "$test_fixed" != 0 | |
1224 | then | |
1225 | test_remaining=$(( $test_count - $test_broken - $test_fixed )) | |
1226 | msg="remaining $test_remaining test(s)" | |
1227 | else | |
1228 | test_remaining=$test_count | |
1229 | msg="$test_count test(s)" | |
1230 | fi | |
1231 | case "$test_failure" in | |
1232 | 0) | |
1233 | if test $test_external_has_tap -eq 0 | |
1234 | then | |
1235 | if test $test_remaining -gt 0 | |
1236 | then | |
1237 | say_color pass "# passed all $msg" | |
1238 | fi | |
1239 | ||
1240 | # Maybe print SKIP message | |
1241 | test -z "$skip_all" || skip_all="# SKIP $skip_all" | |
1242 | case "$test_count" in | |
1243 | 0) | |
1244 | say "1..$test_count${skip_all:+ $skip_all}" | |
1245 | ;; | |
1246 | *) | |
1247 | test -z "$skip_all" || | |
1248 | say_color warn "$skip_all" | |
1249 | say "1..$test_count" | |
1250 | ;; | |
1251 | esac | |
1252 | fi | |
1253 | ||
1254 | if test -z "$debug" && test -n "$remove_trash" | |
1255 | then | |
1256 | test -d "$TRASH_DIRECTORY" || | |
1257 | error "Tests passed but trash directory already removed before test cleanup; aborting" | |
1258 | ||
1259 | cd "$TRASH_DIRECTORY/.." && | |
1260 | rm -fr "$TRASH_DIRECTORY" || { | |
1261 | # try again in a bit | |
1262 | sleep 5; | |
1263 | rm -fr "$TRASH_DIRECTORY" | |
1264 | } || | |
1265 | error "Tests passed but test cleanup failed; aborting" | |
1266 | fi | |
1267 | test_at_end_hook_ | |
1268 | ||
1269 | exit 0 ;; | |
1270 | ||
1271 | *) | |
1272 | if test $test_external_has_tap -eq 0 | |
1273 | then | |
1274 | say_color error "# failed $test_failure among $msg" | |
1275 | say "1..$test_count" | |
1276 | fi | |
1277 | ||
1278 | exit 1 ;; | |
1279 | ||
1280 | esac | |
1281 | } | |
1282 | ||
1283 | if test -n "$valgrind" | |
1284 | then | |
1285 | make_symlink () { | |
1286 | test -h "$2" && | |
1287 | test "$1" = "$(readlink "$2")" || { | |
1288 | # be super paranoid | |
1289 | if mkdir "$2".lock | |
1290 | then | |
1291 | rm -f "$2" && | |
1292 | ln -s "$1" "$2" && | |
1293 | rm -r "$2".lock | |
1294 | else | |
1295 | while test -d "$2".lock | |
1296 | do | |
1297 | say "Waiting for lock on $2." | |
1298 | sleep 1 | |
1299 | done | |
1300 | fi | |
1301 | } | |
1302 | } | |
1303 | ||
1304 | make_valgrind_symlink () { | |
1305 | # handle only executables, unless they are shell libraries that | |
1306 | # need to be in the exec-path. | |
1307 | test -x "$1" || | |
1308 | test "# " = "$(test_copy_bytes 2 <"$1")" || | |
1309 | return; | |
1310 | ||
1311 | base=$(basename "$1") | |
1312 | case "$base" in | |
1313 | test-*) | |
1314 | symlink_target="$GIT_BUILD_DIR/t/helper/$base" | |
1315 | ;; | |
1316 | *) | |
1317 | symlink_target="$GIT_BUILD_DIR/$base" | |
1318 | ;; | |
1319 | esac | |
1320 | # do not override scripts | |
1321 | if test -x "$symlink_target" && | |
1322 | test ! -d "$symlink_target" && | |
1323 | test "#!" != "$(test_copy_bytes 2 <"$symlink_target")" | |
1324 | then | |
1325 | symlink_target=../valgrind.sh | |
1326 | fi | |
1327 | case "$base" in | |
1328 | *.sh|*.perl) | |
1329 | symlink_target=../unprocessed-script | |
1330 | esac | |
1331 | # create the link, or replace it if it is out of date | |
1332 | make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit | |
1333 | } | |
1334 | ||
1335 | # override all git executables in TEST_DIRECTORY/.. | |
1336 | GIT_VALGRIND=$TEST_DIRECTORY/valgrind | |
1337 | mkdir -p "$GIT_VALGRIND"/bin | |
1338 | for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/t/helper/test-* | |
1339 | do | |
1340 | make_valgrind_symlink $file | |
1341 | done | |
1342 | # special-case the mergetools loadables | |
1343 | make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" | |
1344 | OLDIFS=$IFS | |
1345 | IFS=: | |
1346 | for path in $PATH | |
1347 | do | |
1348 | ls "$path"/git-* 2> /dev/null | | |
1349 | while read file | |
1350 | do | |
1351 | make_valgrind_symlink "$file" | |
1352 | done | |
1353 | done | |
1354 | IFS=$OLDIFS | |
1355 | PATH=$GIT_VALGRIND/bin:$PATH | |
1356 | GIT_EXEC_PATH=$GIT_VALGRIND/bin | |
1357 | export GIT_VALGRIND | |
1358 | GIT_VALGRIND_MODE="$valgrind" | |
1359 | export GIT_VALGRIND_MODE | |
1360 | GIT_VALGRIND_ENABLED=t | |
1361 | test -n "$valgrind_only" && GIT_VALGRIND_ENABLED= | |
1362 | export GIT_VALGRIND_ENABLED | |
1363 | elif test -n "$GIT_TEST_INSTALLED" | |
1364 | then | |
1365 | GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || | |
1366 | error "Cannot run git from $GIT_TEST_INSTALLED." | |
1367 | PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR/t/helper:$PATH | |
1368 | GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} | |
1369 | else # normal case, use ../bin-wrappers only unless $with_dashes: | |
1370 | if test -n "$no_bin_wrappers" | |
1371 | then | |
1372 | with_dashes=t | |
1373 | else | |
1374 | git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" | |
1375 | if ! test -x "$git_bin_dir/git" | |
1376 | then | |
1377 | if test -z "$with_dashes" | |
1378 | then | |
1379 | say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" | |
1380 | fi | |
1381 | with_dashes=t | |
1382 | fi | |
1383 | PATH="$git_bin_dir:$PATH" | |
1384 | fi | |
1385 | GIT_EXEC_PATH=$GIT_BUILD_DIR | |
1386 | if test -n "$with_dashes" | |
1387 | then | |
1388 | PATH="$GIT_BUILD_DIR:$GIT_BUILD_DIR/t/helper:$PATH" | |
1389 | fi | |
1390 | fi | |
1391 | GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt | |
1392 | GIT_CONFIG_NOSYSTEM=1 | |
1393 | GIT_ATTR_NOSYSTEM=1 | |
1394 | GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/.." | |
1395 | export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM GIT_CEILING_DIRECTORIES | |
1396 | ||
1397 | if test -z "$GIT_TEST_CMP" | |
1398 | then | |
1399 | if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" | |
1400 | then | |
1401 | GIT_TEST_CMP="$DIFF -c" | |
1402 | else | |
1403 | GIT_TEST_CMP="$DIFF -u" | |
1404 | fi | |
1405 | fi | |
1406 | ||
1407 | GITPERLLIB="$GIT_BUILD_DIR"/perl/build/lib | |
1408 | export GITPERLLIB | |
1409 | test -d "$GIT_BUILD_DIR"/templates/blt || { | |
1410 | error "You haven't built things yet, have you?" | |
1411 | } | |
1412 | ||
1413 | if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool$X | |
1414 | then | |
1415 | echo >&2 'You need to build test-tool:' | |
1416 | echo >&2 'Run "make t/helper/test-tool" in the source (toplevel) directory' | |
1417 | exit 1 | |
1418 | fi | |
1419 | ||
1420 | # Are we running this test at all? | |
1421 | remove_trash= | |
1422 | this_test=${0##*/} | |
1423 | this_test=${this_test%%-*} | |
1424 | if match_pattern_list "$this_test" "$GIT_SKIP_TESTS" | |
1425 | then | |
1426 | say_color info >&3 "skipping test $this_test altogether" | |
1427 | skip_all="skip all tests in $this_test" | |
1428 | test_done | |
1429 | fi | |
1430 | ||
1431 | # skip non-whitelisted tests when compiled with SANITIZE=leak | |
1432 | if test -n "$SANITIZE_LEAK" | |
1433 | then | |
1434 | if test_bool_env GIT_TEST_PASSING_SANITIZE_LEAK false | |
1435 | then | |
1436 | # We need to see it in "git env--helper" (via | |
1437 | # test_bool_env) | |
1438 | export TEST_PASSES_SANITIZE_LEAK | |
1439 | ||
1440 | if ! test_bool_env TEST_PASSES_SANITIZE_LEAK false | |
1441 | then | |
1442 | skip_all="skipping $this_test under GIT_TEST_PASSING_SANITIZE_LEAK=true" | |
1443 | test_done | |
1444 | fi | |
1445 | fi | |
1446 | elif test_bool_env GIT_TEST_PASSING_SANITIZE_LEAK false | |
1447 | then | |
1448 | BAIL_OUT "GIT_TEST_PASSING_SANITIZE_LEAK=true has no effect except when compiled with SANITIZE=leak" | |
1449 | fi | |
1450 | ||
1451 | # Last-minute variable setup | |
1452 | USER_HOME="$HOME" | |
1453 | HOME="$TRASH_DIRECTORY" | |
1454 | GNUPGHOME="$HOME/gnupg-home-not-used" | |
1455 | export HOME GNUPGHOME USER_HOME | |
1456 | ||
1457 | # "rm -rf" existing trash directory, even if a previous run left it | |
1458 | # with bad permissions. | |
1459 | remove_trash_directory () { | |
1460 | dir="$1" | |
1461 | if ! rm -rf "$dir" 2>/dev/null | |
1462 | then | |
1463 | chmod -R u+rwx "$dir" | |
1464 | rm -rf "$dir" | |
1465 | fi | |
1466 | ! test -d "$dir" | |
1467 | } | |
1468 | ||
1469 | # Test repository | |
1470 | remove_trash_directory "$TRASH_DIRECTORY" || { | |
1471 | GIT_EXIT_OK=t | |
1472 | echo >&5 "FATAL: Cannot prepare test area" | |
1473 | exit 1 | |
1474 | } | |
1475 | ||
1476 | remove_trash=t | |
1477 | if test -z "$TEST_NO_CREATE_REPO" | |
1478 | then | |
1479 | git init "$TRASH_DIRECTORY" >&3 2>&4 || | |
1480 | error "cannot run git init" | |
1481 | else | |
1482 | mkdir -p "$TRASH_DIRECTORY" | |
1483 | fi | |
1484 | ||
1485 | # Use -P to resolve symlinks in our working directory so that the cwd | |
1486 | # in subprocesses like git equals our $PWD (for pathname comparisons). | |
1487 | cd -P "$TRASH_DIRECTORY" || exit 1 | |
1488 | ||
1489 | if test -n "$write_junit_xml" | |
1490 | then | |
1491 | junit_xml_dir="$TEST_OUTPUT_DIRECTORY/out" | |
1492 | mkdir -p "$junit_xml_dir" | |
1493 | junit_xml_base=${0##*/} | |
1494 | junit_xml_path="$junit_xml_dir/TEST-${junit_xml_base%.sh}.xml" | |
1495 | junit_attrs="name=\"${junit_xml_base%.sh}\"" | |
1496 | junit_attrs="$junit_attrs timestamp=\"$(TZ=UTC \ | |
1497 | date +%Y-%m-%dT%H:%M:%S)\"" | |
1498 | write_junit_xml --truncate "<testsuites>" " <testsuite $junit_attrs>" | |
1499 | junit_suite_start=$(test-tool date getnanos) | |
1500 | if test -n "$GIT_TEST_TEE_OUTPUT_FILE" | |
1501 | then | |
1502 | GIT_TEST_TEE_OFFSET=0 | |
1503 | fi | |
1504 | fi | |
1505 | ||
1506 | # Convenience | |
1507 | # A regexp to match 5 and 35 hexdigits | |
1508 | _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' | |
1509 | _x35="$_x05$_x05$_x05$_x05$_x05$_x05$_x05" | |
1510 | ||
1511 | test_oid_init | |
1512 | ||
1513 | ZERO_OID=$(test_oid zero) | |
1514 | OID_REGEX=$(echo $ZERO_OID | sed -e 's/0/[0-9a-f]/g') | |
1515 | OIDPATH_REGEX=$(test_oid_to_path $ZERO_OID | sed -e 's/0/[0-9a-f]/g') | |
1516 | EMPTY_TREE=$(test_oid empty_tree) | |
1517 | EMPTY_BLOB=$(test_oid empty_blob) | |
1518 | ||
1519 | # Provide an implementation of the 'yes' utility; the upper bound | |
1520 | # limit is there to help Windows that cannot stop this loop from | |
1521 | # wasting cycles when the downstream stops reading, so do not be | |
1522 | # tempted to turn it into an infinite loop. cf. 6129c930 ("test-lib: | |
1523 | # limit the output of the yes utility", 2016-02-02) | |
1524 | yes () { | |
1525 | if test $# = 0 | |
1526 | then | |
1527 | y=y | |
1528 | else | |
1529 | y="$*" | |
1530 | fi | |
1531 | ||
1532 | i=0 | |
1533 | while test $i -lt 99 | |
1534 | do | |
1535 | echo "$y" | |
1536 | i=$(($i+1)) | |
1537 | done | |
1538 | } | |
1539 | ||
1540 | # The GIT_TEST_FAIL_PREREQS code hooks into test_set_prereq(), and | |
1541 | # thus needs to be set up really early, and set an internal variable | |
1542 | # for convenience so the hot test_set_prereq() codepath doesn't need | |
1543 | # to call "git env--helper" (via test_bool_env). Only do that work | |
1544 | # if needed by seeing if GIT_TEST_FAIL_PREREQS is set at all. | |
1545 | GIT_TEST_FAIL_PREREQS_INTERNAL= | |
1546 | if test -n "$GIT_TEST_FAIL_PREREQS" | |
1547 | then | |
1548 | if test_bool_env GIT_TEST_FAIL_PREREQS false | |
1549 | then | |
1550 | GIT_TEST_FAIL_PREREQS_INTERNAL=true | |
1551 | test_set_prereq FAIL_PREREQS | |
1552 | fi | |
1553 | else | |
1554 | test_lazy_prereq FAIL_PREREQS ' | |
1555 | test_bool_env GIT_TEST_FAIL_PREREQS false | |
1556 | ' | |
1557 | fi | |
1558 | ||
1559 | # Fix some commands on Windows, and other OS-specific things | |
1560 | uname_s=$(uname -s) | |
1561 | case $uname_s in | |
1562 | *MINGW*) | |
1563 | # Windows has its own (incompatible) sort and find | |
1564 | sort () { | |
1565 | /usr/bin/sort "$@" | |
1566 | } | |
1567 | find () { | |
1568 | /usr/bin/find "$@" | |
1569 | } | |
1570 | # git sees Windows-style pwd | |
1571 | pwd () { | |
1572 | builtin pwd -W | |
1573 | } | |
1574 | # no POSIX permissions | |
1575 | # backslashes in pathspec are converted to '/' | |
1576 | # exec does not inherit the PID | |
1577 | test_set_prereq MINGW | |
1578 | test_set_prereq NATIVE_CRLF | |
1579 | test_set_prereq SED_STRIPS_CR | |
1580 | test_set_prereq GREP_STRIPS_CR | |
1581 | test_set_prereq WINDOWS | |
1582 | GIT_TEST_CMP=mingw_test_cmp | |
1583 | ;; | |
1584 | *CYGWIN*) | |
1585 | test_set_prereq POSIXPERM | |
1586 | test_set_prereq EXECKEEPSPID | |
1587 | test_set_prereq CYGWIN | |
1588 | test_set_prereq SED_STRIPS_CR | |
1589 | test_set_prereq GREP_STRIPS_CR | |
1590 | test_set_prereq WINDOWS | |
1591 | ;; | |
1592 | *) | |
1593 | test_set_prereq POSIXPERM | |
1594 | test_set_prereq BSLASHPSPEC | |
1595 | test_set_prereq EXECKEEPSPID | |
1596 | ;; | |
1597 | esac | |
1598 | ||
1599 | # Detect arches where a few things don't work | |
1600 | uname_m=$(uname -m) | |
1601 | case $uname_m in | |
1602 | parisc* | hppa*) | |
1603 | test_set_prereq HPPA | |
1604 | ;; | |
1605 | esac | |
1606 | ||
1607 | test_set_prereq REFFILES | |
1608 | ||
1609 | ( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1 | |
1610 | test -z "$NO_PERL" && test_set_prereq PERL | |
1611 | test -z "$NO_PTHREADS" && test_set_prereq PTHREADS | |
1612 | test -z "$NO_PYTHON" && test_set_prereq PYTHON | |
1613 | test -n "$USE_LIBPCRE2" && test_set_prereq PCRE | |
1614 | test -n "$USE_LIBPCRE2" && test_set_prereq LIBPCRE2 | |
1615 | test -z "$NO_GETTEXT" && test_set_prereq GETTEXT | |
1616 | test -n "$SANITIZE_LEAK" && test_set_prereq SANITIZE_LEAK | |
1617 | ||
1618 | if test -z "$GIT_TEST_CHECK_CACHE_TREE" | |
1619 | then | |
1620 | GIT_TEST_CHECK_CACHE_TREE=true | |
1621 | export GIT_TEST_CHECK_CACHE_TREE | |
1622 | fi | |
1623 | ||
1624 | test_lazy_prereq PIPE ' | |
1625 | # test whether the filesystem supports FIFOs | |
1626 | test_have_prereq !MINGW,!CYGWIN && | |
1627 | rm -f testfifo && mkfifo testfifo | |
1628 | ' | |
1629 | ||
1630 | test_lazy_prereq SYMLINKS ' | |
1631 | # test whether the filesystem supports symbolic links | |
1632 | ln -s x y && test -h y | |
1633 | ' | |
1634 | ||
1635 | test_lazy_prereq SYMLINKS_WINDOWS ' | |
1636 | # test whether symbolic links are enabled on Windows | |
1637 | test_have_prereq MINGW && | |
1638 | cmd //c "mklink y x" &> /dev/null && test -h y | |
1639 | ' | |
1640 | ||
1641 | test_lazy_prereq FILEMODE ' | |
1642 | test "$(git config --bool core.filemode)" = true | |
1643 | ' | |
1644 | ||
1645 | test_lazy_prereq CASE_INSENSITIVE_FS ' | |
1646 | echo good >CamelCase && | |
1647 | echo bad >camelcase && | |
1648 | test "$(cat CamelCase)" != good | |
1649 | ' | |
1650 | ||
1651 | test_lazy_prereq FUNNYNAMES ' | |
1652 | test_have_prereq !MINGW && | |
1653 | touch -- \ | |
1654 | "FUNNYNAMES tab embedded" \ | |
1655 | "FUNNYNAMES \"quote embedded\"" \ | |
1656 | "FUNNYNAMES newline | |
1657 | embedded" 2>/dev/null && | |
1658 | rm -- \ | |
1659 | "FUNNYNAMES tab embedded" \ | |
1660 | "FUNNYNAMES \"quote embedded\"" \ | |
1661 | "FUNNYNAMES newline | |
1662 | embedded" 2>/dev/null | |
1663 | ' | |
1664 | ||
1665 | test_lazy_prereq UTF8_NFD_TO_NFC ' | |
1666 | # check whether FS converts nfd unicode to nfc | |
1667 | auml=$(printf "\303\244") | |
1668 | aumlcdiar=$(printf "\141\314\210") | |
1669 | >"$auml" && | |
1670 | test -f "$aumlcdiar" | |
1671 | ' | |
1672 | ||
1673 | test_lazy_prereq AUTOIDENT ' | |
1674 | sane_unset GIT_AUTHOR_NAME && | |
1675 | sane_unset GIT_AUTHOR_EMAIL && | |
1676 | git var GIT_AUTHOR_IDENT | |
1677 | ' | |
1678 | ||
1679 | test_lazy_prereq EXPENSIVE ' | |
1680 | test -n "$GIT_TEST_LONG" | |
1681 | ' | |
1682 | ||
1683 | test_lazy_prereq EXPENSIVE_ON_WINDOWS ' | |
1684 | test_have_prereq EXPENSIVE || test_have_prereq !MINGW,!CYGWIN | |
1685 | ' | |
1686 | ||
1687 | test_lazy_prereq USR_BIN_TIME ' | |
1688 | test -x /usr/bin/time | |
1689 | ' | |
1690 | ||
1691 | test_lazy_prereq NOT_ROOT ' | |
1692 | uid=$(id -u) && | |
1693 | test "$uid" != 0 | |
1694 | ' | |
1695 | ||
1696 | test_lazy_prereq JGIT ' | |
1697 | jgit --version | |
1698 | ' | |
1699 | ||
1700 | # SANITY is about "can you correctly predict what the filesystem would | |
1701 | # do by only looking at the permission bits of the files and | |
1702 | # directories?" A typical example of !SANITY is running the test | |
1703 | # suite as root, where a test may expect "chmod -r file && cat file" | |
1704 | # to fail because file is supposed to be unreadable after a successful | |
1705 | # chmod. In an environment (i.e. combination of what filesystem is | |
1706 | # being used and who is running the tests) that lacks SANITY, you may | |
1707 | # be able to delete or create a file when the containing directory | |
1708 | # doesn't have write permissions, or access a file even if the | |
1709 | # containing directory doesn't have read or execute permissions. | |
1710 | ||
1711 | test_lazy_prereq SANITY ' | |
1712 | mkdir SANETESTD.1 SANETESTD.2 && | |
1713 | ||
1714 | chmod +w SANETESTD.1 SANETESTD.2 && | |
1715 | >SANETESTD.1/x 2>SANETESTD.2/x && | |
1716 | chmod -w SANETESTD.1 && | |
1717 | chmod -r SANETESTD.1/x && | |
1718 | chmod -rx SANETESTD.2 || | |
1719 | BUG "cannot prepare SANETESTD" | |
1720 | ||
1721 | ! test -r SANETESTD.1/x && | |
1722 | ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x | |
1723 | status=$? | |
1724 | ||
1725 | chmod +rwx SANETESTD.1 SANETESTD.2 && | |
1726 | rm -rf SANETESTD.1 SANETESTD.2 || | |
1727 | BUG "cannot clean SANETESTD" | |
1728 | return $status | |
1729 | ' | |
1730 | ||
1731 | test FreeBSD != $uname_s || GIT_UNZIP=${GIT_UNZIP:-/usr/local/bin/unzip} | |
1732 | GIT_UNZIP=${GIT_UNZIP:-unzip} | |
1733 | test_lazy_prereq UNZIP ' | |
1734 | "$GIT_UNZIP" -v | |
1735 | test $? -ne 127 | |
1736 | ' | |
1737 | ||
1738 | run_with_limited_cmdline () { | |
1739 | (ulimit -s 128 && "$@") | |
1740 | } | |
1741 | ||
1742 | test_lazy_prereq CMDLINE_LIMIT ' | |
1743 | test_have_prereq !HPPA,!MINGW,!CYGWIN && | |
1744 | run_with_limited_cmdline true | |
1745 | ' | |
1746 | ||
1747 | run_with_limited_stack () { | |
1748 | (ulimit -s 128 && "$@") | |
1749 | } | |
1750 | ||
1751 | test_lazy_prereq ULIMIT_STACK_SIZE ' | |
1752 | test_have_prereq !HPPA,!MINGW,!CYGWIN && | |
1753 | run_with_limited_stack true | |
1754 | ' | |
1755 | ||
1756 | run_with_limited_open_files () { | |
1757 | (ulimit -n 32 && "$@") | |
1758 | } | |
1759 | ||
1760 | test_lazy_prereq ULIMIT_FILE_DESCRIPTORS ' | |
1761 | test_have_prereq !MINGW,!CYGWIN && | |
1762 | run_with_limited_open_files true | |
1763 | ' | |
1764 | ||
1765 | build_option () { | |
1766 | git version --build-options | | |
1767 | sed -ne "s/^$1: //p" | |
1768 | } | |
1769 | ||
1770 | test_lazy_prereq SIZE_T_IS_64BIT ' | |
1771 | test 8 -eq "$(build_option sizeof-size_t)" | |
1772 | ' | |
1773 | ||
1774 | test_lazy_prereq LONG_IS_64BIT ' | |
1775 | test 8 -le "$(build_option sizeof-long)" | |
1776 | ' | |
1777 | ||
1778 | test_lazy_prereq TIME_IS_64BIT 'test-tool date is64bit' | |
1779 | test_lazy_prereq TIME_T_IS_64BIT 'test-tool date time_t-is64bit' | |
1780 | ||
1781 | test_lazy_prereq CURL ' | |
1782 | curl --version | |
1783 | ' | |
1784 | ||
1785 | # SHA1 is a test if the hash algorithm in use is SHA-1. This is both for tests | |
1786 | # which will not work with other hash algorithms and tests that work but don't | |
1787 | # test anything meaningful (e.g. special values which cause short collisions). | |
1788 | test_lazy_prereq SHA1 ' | |
1789 | case "$GIT_DEFAULT_HASH" in | |
1790 | sha1) true ;; | |
1791 | "") test $(git hash-object /dev/null) = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 ;; | |
1792 | *) false ;; | |
1793 | esac | |
1794 | ' | |
1795 | ||
1796 | # Ensure that no test accidentally triggers a Git command | |
1797 | # that runs the actual maintenance scheduler, affecting a user's | |
1798 | # system permanently. | |
1799 | # Tests that verify the scheduler integration must set this locally | |
1800 | # to avoid errors. | |
1801 | GIT_TEST_MAINT_SCHEDULER="none:exit 1" |