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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 "$TEST_DIRECTORY" | |
21 | then | |
85176d72 FC |
22 | # ensure that TEST_DIRECTORY is an absolute path so that it |
23 | # is valid even if the current working directory is changed | |
9dbf20e7 ÆAB |
24 | TEST_DIRECTORY=$(pwd) |
25 | else | |
26 | # The TEST_DIRECTORY will always be the path to the "t" | |
27 | # directory in the git.git checkout. This is overridden by | |
28 | # e.g. t/lib-subtest.sh, but only because its $(pwd) is | |
29 | # different. Those tests still set "$TEST_DIRECTORY" to the | |
30 | # same path. | |
31 | # | |
32 | # See use of "$GIT_BUILD_DIR" and "$TEST_DIRECTORY" below for | |
33 | # hard assumptions about "$GIT_BUILD_DIR/t" existing and being | |
34 | # the "$TEST_DIRECTORY", and e.g. "$TEST_DIRECTORY/helper" | |
35 | # needing to exist. | |
85176d72 | 36 | TEST_DIRECTORY=$(cd "$TEST_DIRECTORY" && pwd) || exit 1 |
3c8f12c9 JH |
37 | fi |
38 | if test -z "$TEST_OUTPUT_DIRECTORY" | |
39 | then | |
40 | # Similarly, override this to store the test-results subdir | |
41 | # elsewhere | |
42 | TEST_OUTPUT_DIRECTORY=$TEST_DIRECTORY | |
43 | fi | |
b9638d72 ÆAB |
44 | GIT_BUILD_DIR="${TEST_DIRECTORY%/t}" |
45 | if test "$TEST_DIRECTORY" = "$GIT_BUILD_DIR" | |
9dbf20e7 ÆAB |
46 | then |
47 | echo "PANIC: Running in a $TEST_DIRECTORY that doesn't end in '/t'?" >&2 | |
48 | exit 1 | |
49 | fi | |
ee9e66e4 JS |
50 | if test -f "$GIT_BUILD_DIR/GIT-BUILD-DIR" |
51 | then | |
52 | GIT_BUILD_DIR="$(cat "$GIT_BUILD_DIR/GIT-BUILD-DIR")" || exit 1 | |
53 | # On Windows, we must convert Windows paths lest they contain a colon | |
54 | case "$(uname -s)" in | |
55 | *MINGW*) | |
56 | GIT_BUILD_DIR="$(cygpath -au "$GIT_BUILD_DIR")" | |
57 | ;; | |
58 | esac | |
59 | fi | |
3c8f12c9 | 60 | |
66c1a568 ÆAB |
61 | # Prepend a string to a VAR using an arbitrary ":" delimiter, not |
62 | # adding the delimiter if VAR or VALUE is empty. I.e. a generalized: | |
63 | # | |
64 | # VAR=$1${VAR:+${1:+$2}$VAR} | |
65 | # | |
66 | # Usage (using ":" as the $2 delimiter): | |
67 | # | |
68 | # prepend_var VAR : VALUE | |
69 | prepend_var () { | |
361fa321 | 70 | eval "$1=\"$3\${$1:+${3:+$2}\$$1}\"" |
66c1a568 ÆAB |
71 | } |
72 | ||
73 | # If [AL]SAN is in effect we want to abort so that we notice | |
74 | # problems. The GIT_SAN_OPTIONS variable can be used to set common | |
75 | # defaults shared between [AL]SAN_OPTIONS. | |
76 | prepend_var GIT_SAN_OPTIONS : abort_on_error=1 | |
361fa321 | 77 | prepend_var GIT_SAN_OPTIONS : strip_path_prefix="$GIT_BUILD_DIR/" |
66c1a568 | 78 | |
d0cc5796 JK |
79 | # If we were built with ASAN, it may complain about leaks |
80 | # of program-lifetime variables. Disable it by default to lower | |
81 | # the noise level. This needs to happen at the start of the script, | |
82 | # before we even do our "did we build git yet" check (since we don't | |
83 | # want that one to complain to stderr). | |
66c1a568 ÆAB |
84 | prepend_var ASAN_OPTIONS : $GIT_SAN_OPTIONS |
85 | prepend_var ASAN_OPTIONS : detect_leaks=0 | |
d0cc5796 JK |
86 | export ASAN_OPTIONS |
87 | ||
66c1a568 | 88 | prepend_var LSAN_OPTIONS : $GIT_SAN_OPTIONS |
71f26798 | 89 | prepend_var LSAN_OPTIONS : fast_unwind_on_malloc=0 |
85b81b35 JK |
90 | export LSAN_OPTIONS |
91 | ||
252d6937 JK |
92 | prepend_var UBSAN_OPTIONS : $GIT_SAN_OPTIONS |
93 | export UBSAN_OPTIONS | |
94 | ||
8abfdf44 JS |
95 | if test ! -f "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS |
96 | then | |
97 | echo >&2 'error: GIT-BUILD-OPTIONS missing (has Git been built?).' | |
98 | exit 1 | |
99 | fi | |
100 | . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS | |
101 | export PERL_PATH SHELL_PATH | |
102 | ||
ade15525 PS |
103 | # In t0000, we need to override test directories of nested testcases. In case |
104 | # the developer has TEST_OUTPUT_DIRECTORY part of his build options, then we'd | |
105 | # reset this value to instead contain what the developer has specified. We thus | |
106 | # have this knob to allow overriding the directory. | |
107 | if test -n "${TEST_OUTPUT_DIRECTORY_OVERRIDE}" | |
108 | then | |
109 | TEST_OUTPUT_DIRECTORY="${TEST_OUTPUT_DIRECTORY_OVERRIDE}" | |
110 | fi | |
111 | ||
b02e7d5d JS |
112 | # Disallow the use of abbreviated options in the test suite by default |
113 | if test -z "${GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS}" | |
114 | then | |
115 | GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=true | |
116 | export GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS | |
117 | fi | |
118 | ||
97c8aac9 ÆAB |
119 | # Explicitly set the default branch name for testing, to avoid the |
120 | # transitory "git init" warning under --verbose. | |
121 | : ${GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME:=master} | |
122 | export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME | |
123 | ||
2006f0ad RR |
124 | ################################################################ |
125 | # It appears that people try to run tests without building... | |
8abfdf44 | 126 | "${GIT_TEST_INSTALLED:-$GIT_BUILD_DIR}/git$X" >/dev/null |
2006f0ad RR |
127 | if test $? != 1 |
128 | then | |
ed306e4e JS |
129 | if test -n "$GIT_TEST_INSTALLED" |
130 | then | |
131 | echo >&2 "error: there is no working Git at '$GIT_TEST_INSTALLED'" | |
132 | else | |
133 | echo >&2 'error: you do not seem to have built git yet.' | |
134 | fi | |
2006f0ad RR |
135 | exit 1 |
136 | fi | |
137 | ||
8cf58006 | 138 | store_arg_to= |
78dc0887 MT |
139 | opt_required_arg= |
140 | # $1: option string | |
141 | # $2: name of the var where the arg will be stored | |
142 | mark_option_requires_arg () { | |
143 | if test -n "$opt_required_arg" | |
8cf58006 | 144 | then |
78dc0887 MT |
145 | echo "error: options that require args cannot be bundled" \ |
146 | "together: '$opt_required_arg' and '$1'" >&2 | |
147 | exit 1 | |
8cf58006 | 148 | fi |
78dc0887 MT |
149 | opt_required_arg=$1 |
150 | store_arg_to=$2 | |
151 | } | |
152 | ||
78d5e4cf JS |
153 | # These functions can be overridden e.g. to output JUnit XML |
154 | start_test_output () { :; } | |
155 | start_test_case_output () { :; } | |
156 | finalize_test_case_output () { :; } | |
157 | finalize_test_output () { :; } | |
158 | ||
78dc0887 MT |
159 | parse_option () { |
160 | local opt="$1" | |
8cf58006 SG |
161 | |
162 | case "$opt" in | |
163 | -d|--d|--de|--deb|--debu|--debug) | |
164 | debug=t ;; | |
165 | -i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate) | |
166 | immediate=t ;; | |
167 | -l|--l|--lo|--lon|--long|--long-|--long-t|--long-te|--long-tes|--long-test|--long-tests) | |
168 | GIT_TEST_LONG=t; export GIT_TEST_LONG ;; | |
169 | -r) | |
78dc0887 | 170 | mark_option_requires_arg "$opt" run_list |
8cf58006 SG |
171 | ;; |
172 | --run=*) | |
173 | run_list=${opt#--*=} ;; | |
174 | -h|--h|--he|--hel|--help) | |
175 | help=t ;; | |
176 | -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose) | |
177 | verbose=t ;; | |
178 | --verbose-only=*) | |
179 | verbose_only=${opt#--*=} | |
180 | ;; | |
181 | -q|--q|--qu|--qui|--quie|--quiet) | |
182 | # Ignore --quiet under a TAP::Harness. Saying how many tests | |
183 | # passed without the ok/not ok details is always an error. | |
184 | test -z "$HARNESS_ACTIVE" && quiet=t ;; | |
185 | --with-dashes) | |
186 | with_dashes=t ;; | |
dd167a30 JS |
187 | --no-bin-wrappers) |
188 | no_bin_wrappers=t ;; | |
8cf58006 SG |
189 | --no-color) |
190 | color= ;; | |
191 | --va|--val|--valg|--valgr|--valgri|--valgrin|--valgrind) | |
192 | valgrind=memcheck | |
193 | tee=t | |
194 | ;; | |
195 | --valgrind=*) | |
196 | valgrind=${opt#--*=} | |
197 | tee=t | |
198 | ;; | |
199 | --valgrind-only=*) | |
200 | valgrind_only=${opt#--*=} | |
201 | tee=t | |
202 | ;; | |
203 | --tee) | |
204 | tee=t ;; | |
205 | --root=*) | |
206 | root=${opt#--*=} ;; | |
207 | --chain-lint) | |
208 | GIT_TEST_CHAIN_LINT=1 ;; | |
209 | --no-chain-lint) | |
210 | GIT_TEST_CHAIN_LINT=0 ;; | |
211 | -x) | |
212 | trace=t ;; | |
213 | -V|--verbose-log) | |
214 | verbose_log=t | |
215 | tee=t | |
216 | ;; | |
22231908 | 217 | --write-junit-xml) |
78d5e4cf | 218 | . "$TEST_DIRECTORY/test-lib-junit.sh" |
22231908 | 219 | ;; |
0f5ae593 JS |
220 | --github-workflow-markup) |
221 | . "$TEST_DIRECTORY/test-lib-github-workflow-markup.sh" | |
22231908 | 222 | ;; |
fb7d1e3a SG |
223 | --stress) |
224 | stress=t ;; | |
225 | --stress=*) | |
f5457371 JS |
226 | echo "error: --stress does not accept an argument: '$opt'" >&2 |
227 | echo "did you mean --stress-jobs=${opt#*=} or --stress-limit=${opt#*=}?" >&2 | |
228 | exit 1 | |
229 | ;; | |
230 | --stress-jobs=*) | |
231 | stress=t; | |
134768cf SG |
232 | stress_jobs=${opt#--*=} |
233 | case "$stress_jobs" in | |
7d661e5e | 234 | *[!0-9]*|0*|"") |
f5457371 | 235 | echo "error: --stress-jobs=<N> requires the number of jobs to run" >&2 |
fb7d1e3a SG |
236 | exit 1 |
237 | ;; | |
238 | *) # Good. | |
239 | ;; | |
240 | esac | |
241 | ;; | |
76e27fbf | 242 | --stress-limit=*) |
de69e6f6 | 243 | stress=t; |
76e27fbf SG |
244 | stress_limit=${opt#--*=} |
245 | case "$stress_limit" in | |
7d661e5e | 246 | *[!0-9]*|0*|"") |
76e27fbf SG |
247 | echo "error: --stress-limit=<N> requires the number of repetitions" >&2 |
248 | exit 1 | |
249 | ;; | |
250 | *) # Good. | |
251 | ;; | |
252 | esac | |
253 | ;; | |
46fb057a ÆAB |
254 | --invert-exit-code) |
255 | invert_exit_code=t | |
256 | ;; | |
8cf58006 SG |
257 | *) |
258 | echo "error: unknown test option '$opt'" >&2; exit 1 ;; | |
259 | esac | |
78dc0887 MT |
260 | } |
261 | ||
262 | # Parse options while taking care to leave $@ intact, so we will still | |
263 | # have all the original command line options when executing the test | |
264 | # script again for '--tee' and '--verbose-log' later. | |
265 | for opt | |
266 | do | |
267 | if test -n "$store_arg_to" | |
268 | then | |
269 | eval $store_arg_to=\$opt | |
270 | store_arg_to= | |
271 | opt_required_arg= | |
272 | continue | |
273 | fi | |
8cf58006 | 274 | |
78dc0887 MT |
275 | case "$opt" in |
276 | --*|-?) | |
277 | parse_option "$opt" ;; | |
278 | -?*) | |
279 | # bundled short options must be fed separately to parse_option | |
280 | opt=${opt#-} | |
281 | while test -n "$opt" | |
282 | do | |
283 | extra=${opt#?} | |
284 | this=${opt%$extra} | |
285 | opt=$extra | |
286 | parse_option "-$this" | |
287 | done | |
288 | ;; | |
289 | *) | |
290 | echo "error: unknown test option '$opt'" >&2; exit 1 ;; | |
291 | esac | |
8cf58006 SG |
292 | done |
293 | if test -n "$store_arg_to" | |
294 | then | |
78dc0887 | 295 | echo "error: $opt_required_arg requires an argument" >&2 |
8cf58006 SG |
296 | exit 1 |
297 | fi | |
298 | ||
299 | if test -n "$valgrind_only" | |
300 | then | |
301 | test -z "$valgrind" && valgrind=memcheck | |
302 | test -z "$verbose" && verbose_only="$valgrind_only" | |
303 | elif test -n "$valgrind" | |
304 | then | |
305 | test -z "$verbose_log" && verbose=t | |
306 | fi | |
307 | ||
fb7d1e3a SG |
308 | if test -n "$stress" |
309 | then | |
310 | verbose=t | |
311 | trace=t | |
312 | immediate=t | |
313 | fi | |
314 | ||
315 | TEST_STRESS_JOB_SFX="${GIT_TEST_STRESS_JOB_NR:+.stress-$GIT_TEST_STRESS_JOB_NR}" | |
62c379b8 | 316 | TEST_NAME="$(basename "$0" .sh)" |
ffe1afe6 SG |
317 | TEST_NUMBER="${TEST_NAME%%-*}" |
318 | TEST_NUMBER="${TEST_NUMBER#t}" | |
62c379b8 | 319 | TEST_RESULTS_DIR="$TEST_OUTPUT_DIRECTORY/test-results" |
fb7d1e3a | 320 | TEST_RESULTS_BASE="$TEST_RESULTS_DIR/$TEST_NAME$TEST_STRESS_JOB_SFX" |
366bd129 ÆAB |
321 | TEST_RESULTS_SAN_FILE_PFX=trace |
322 | TEST_RESULTS_SAN_DIR_SFX=leak | |
323 | TEST_RESULTS_SAN_FILE= | |
324 | TEST_RESULTS_SAN_DIR="$TEST_RESULTS_DIR/$TEST_NAME.$TEST_RESULTS_SAN_DIR_SFX" | |
faececa5 | 325 | TEST_RESULTS_SAN_DIR_NR_LEAKS_STARTUP= |
fb7d1e3a | 326 | TRASH_DIRECTORY="trash directory.$TEST_NAME$TEST_STRESS_JOB_SFX" |
61f292db SG |
327 | test -n "$root" && TRASH_DIRECTORY="$root/$TRASH_DIRECTORY" |
328 | case "$TRASH_DIRECTORY" in | |
329 | /*) ;; # absolute path is good | |
330 | *) TRASH_DIRECTORY="$TEST_OUTPUT_DIRECTORY/$TRASH_DIRECTORY" ;; | |
331 | esac | |
62c379b8 | 332 | |
faececa5 ÆAB |
333 | # Utility functions using $TEST_RESULTS_* variables |
334 | nr_san_dir_leaks_ () { | |
335 | # stderr piped to /dev/null because the directory may have | |
336 | # been "rmdir"'d already. | |
337 | find "$TEST_RESULTS_SAN_DIR" \ | |
338 | -type f \ | |
339 | -name "$TEST_RESULTS_SAN_FILE_PFX.*" 2>/dev/null | | |
370ef7e4 | 340 | xargs grep -lv "Unable to get registers from thread" | |
faececa5 ÆAB |
341 | wc -l |
342 | } | |
343 | ||
fb7d1e3a SG |
344 | # If --stress was passed, run this test repeatedly in several parallel loops. |
345 | if test "$GIT_TEST_STRESS_STARTED" = "done" | |
346 | then | |
347 | : # Don't stress test again. | |
348 | elif test -n "$stress" | |
349 | then | |
134768cf | 350 | if test -n "$stress_jobs" |
fb7d1e3a | 351 | then |
134768cf | 352 | job_count=$stress_jobs |
fb7d1e3a SG |
353 | elif test -n "$GIT_TEST_STRESS_LOAD" |
354 | then | |
355 | job_count="$GIT_TEST_STRESS_LOAD" | |
356 | elif job_count=$(getconf _NPROCESSORS_ONLN 2>/dev/null) && | |
357 | test -n "$job_count" | |
358 | then | |
359 | job_count=$((2 * $job_count)) | |
360 | else | |
361 | job_count=8 | |
362 | fi | |
363 | ||
364 | mkdir -p "$TEST_RESULTS_DIR" | |
365 | stressfail="$TEST_RESULTS_BASE.stress-failed" | |
366 | rm -f "$stressfail" | |
367 | ||
368 | stress_exit=0 | |
369 | trap ' | |
370 | kill $job_pids 2>/dev/null | |
371 | wait | |
372 | stress_exit=1 | |
373 | ' TERM INT HUP | |
374 | ||
375 | job_pids= | |
376 | job_nr=0 | |
377 | while test $job_nr -lt "$job_count" | |
378 | do | |
379 | ( | |
380 | GIT_TEST_STRESS_STARTED=done | |
381 | GIT_TEST_STRESS_JOB_NR=$job_nr | |
382 | export GIT_TEST_STRESS_STARTED GIT_TEST_STRESS_JOB_NR | |
383 | ||
384 | trap ' | |
385 | kill $test_pid 2>/dev/null | |
386 | wait | |
387 | exit 1 | |
388 | ' TERM INT | |
389 | ||
76e27fbf SG |
390 | cnt=1 |
391 | while ! test -e "$stressfail" && | |
392 | { test -z "$stress_limit" || | |
393 | test $cnt -le $stress_limit ; } | |
fb7d1e3a SG |
394 | do |
395 | $TEST_SHELL_PATH "$0" "$@" >"$TEST_RESULTS_BASE.stress-$job_nr.out" 2>&1 & | |
396 | test_pid=$! | |
397 | ||
398 | if wait $test_pid | |
399 | then | |
400 | printf "OK %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt | |
401 | else | |
402 | echo $GIT_TEST_STRESS_JOB_NR >>"$stressfail" | |
403 | printf "FAIL %2d.%d\n" $GIT_TEST_STRESS_JOB_NR $cnt | |
404 | fi | |
405 | cnt=$(($cnt + 1)) | |
406 | done | |
407 | ) & | |
408 | job_pids="$job_pids $!" | |
409 | job_nr=$(($job_nr + 1)) | |
410 | done | |
411 | ||
412 | wait | |
413 | ||
414 | if test -f "$stressfail" | |
415 | then | |
76e27fbf | 416 | stress_exit=1 |
fb7d1e3a SG |
417 | echo "Log(s) of failed test run(s):" |
418 | for failed_job_nr in $(sort -n "$stressfail") | |
419 | do | |
420 | echo "Contents of '$TEST_RESULTS_BASE.stress-$failed_job_nr.out':" | |
421 | cat "$TEST_RESULTS_BASE.stress-$failed_job_nr.out" | |
422 | done | |
423 | rm -rf "$TRASH_DIRECTORY.stress-failed" | |
424 | # Move the last one. | |
425 | mv "$TRASH_DIRECTORY.stress-$failed_job_nr" "$TRASH_DIRECTORY.stress-failed" | |
426 | fi | |
427 | ||
428 | exit $stress_exit | |
429 | fi | |
430 | ||
4cde519f RR |
431 | # if --tee was passed, write the output not only to the terminal, but |
432 | # additionally to the file test-results/$BASENAME.out, too. | |
8cf58006 SG |
433 | if test "$GIT_TEST_TEE_STARTED" = "done" |
434 | then | |
435 | : # do not redirect again | |
436 | elif test -n "$tee" | |
437 | then | |
62c379b8 | 438 | mkdir -p "$TEST_RESULTS_DIR" |
452320f1 JK |
439 | |
440 | # Make this filename available to the sub-process in case it is using | |
441 | # --verbose-log. | |
62c379b8 | 442 | GIT_TEST_TEE_OUTPUT_FILE=$TEST_RESULTS_BASE.out |
452320f1 JK |
443 | export GIT_TEST_TEE_OUTPUT_FILE |
444 | ||
445 | # Truncate before calling "tee -a" to get rid of the results | |
446 | # from any previous runs. | |
447 | >"$GIT_TEST_TEE_OUTPUT_FILE" | |
448 | ||
3f824e91 | 449 | (GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1; |
62c379b8 SG |
450 | echo $? >"$TEST_RESULTS_BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE" |
451 | test "$(cat "$TEST_RESULTS_BASE.exit")" = 0 | |
4cde519f | 452 | exit |
8cf58006 SG |
453 | fi |
454 | ||
455 | if test -n "$trace" && test -n "$test_untraceable" | |
456 | then | |
457 | # '-x' tracing requested, but this test script can't be reliably | |
458 | # traced, unless it is run with a Bash version supporting | |
459 | # BASH_XTRACEFD (introduced in Bash v4.1). | |
460 | # | |
461 | # Perform this version check _after_ the test script was | |
462 | # potentially re-executed with $TEST_SHELL_PATH for '--tee' or | |
463 | # '--verbose-log', so the right shell is checked and the | |
464 | # warning is issued only once. | |
465 | if test -n "$BASH_VERSION" && eval ' | |
466 | test ${BASH_VERSINFO[0]} -gt 4 || { | |
467 | test ${BASH_VERSINFO[0]} -eq 4 && | |
468 | test ${BASH_VERSINFO[1]} -ge 1 | |
469 | } | |
470 | ' | |
471 | then | |
472 | : Executed by a Bash version supporting BASH_XTRACEFD. Good. | |
473 | else | |
474 | echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD" | |
475 | trace= | |
476 | fi | |
477 | fi | |
478 | if test -n "$trace" && test -z "$verbose_log" | |
479 | then | |
480 | verbose=t | |
481 | fi | |
4cde519f | 482 | |
390b44eb FC |
483 | # Since bash 5.0, checkwinsize is enabled by default which does |
484 | # update the COLUMNS variable every time a non-builtin command | |
485 | # completes, even for non-interactive shells. | |
486 | # Disable that since we are aiming for repeatability. | |
487 | test -n "$BASH_VERSION" && shopt -u checkwinsize 2>/dev/null | |
488 | ||
e1970ce4 | 489 | # For repeatability, reset the environment to known value. |
d5c1b7c2 | 490 | # TERM is sanitized below, after saving color control sequences. |
e1970ce4 | 491 | LANG=C |
899460f3 | 492 | LC_ALL=C |
d9bdd39e | 493 | PAGER=cat |
e1970ce4 | 494 | TZ=UTC |
c49a177b ÆAB |
495 | COLUMNS=80 |
496 | export LANG LC_ALL PAGER TZ COLUMNS | |
8ff99e74 | 497 | EDITOR=: |
6cdccfce | 498 | |
661bfd13 SL |
499 | # A call to "unset" with no arguments causes at least Solaris 10 |
500 | # /usr/xpg4/bin/sh and /bin/ksh to bail out. So keep the unsets | |
501 | # deriving from the command substitution clustered with the other | |
502 | # ones. | |
c49a177b | 503 | unset VISUAL EMAIL LANGUAGE $("$PERL_PATH" -e ' |
95a1d12e | 504 | my @env = keys %ENV; |
730477f1 JL |
505 | my $ok = join("|", qw( |
506 | TRACE | |
507 | DEBUG | |
730477f1 JL |
508 | TEST |
509 | .*_TEST | |
510 | PROVE | |
511 | VALGRIND | |
ac001282 | 512 | UNZIP |
edb54081 | 513 | PERF_ |
e2a0ccc0 | 514 | CURL_VERBOSE |
4527aa10 | 515 | TRACE_CURL |
730477f1 JL |
516 | )); |
517 | my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env); | |
95a1d12e JN |
518 | print join("\n", @vars); |
519 | ') | |
7976e901 | 520 | unset XDG_CACHE_HOME |
5adf84eb | 521 | unset XDG_CONFIG_HOME |
8bade1e1 | 522 | unset GITPERLLIB |
944d808e JS |
523 | unset GIT_TRACE2_PARENT_NAME |
524 | unset GIT_TRACE2_PARENT_SID | |
d8b8217c PB |
525 | TEST_AUTHOR_LOCALNAME=author |
526 | TEST_AUTHOR_DOMAIN=example.com | |
527 | GIT_AUTHOR_EMAIL=${TEST_AUTHOR_LOCALNAME}@${TEST_AUTHOR_DOMAIN} | |
29e55cd5 | 528 | GIT_AUTHOR_NAME='A U Thor' |
f2e3937d | 529 | GIT_AUTHOR_DATE='1112354055 +0200' |
d8b8217c PB |
530 | TEST_COMMITTER_LOCALNAME=committer |
531 | TEST_COMMITTER_DOMAIN=example.com | |
532 | GIT_COMMITTER_EMAIL=${TEST_COMMITTER_LOCALNAME}@${TEST_COMMITTER_DOMAIN} | |
29e55cd5 | 533 | GIT_COMMITTER_NAME='C O Mitter' |
f2e3937d | 534 | GIT_COMMITTER_DATE='1112354055 +0200' |
8d0fc48f | 535 | GIT_MERGE_VERBOSITY=5 |
f8246281 JH |
536 | GIT_MERGE_AUTOEDIT=no |
537 | export GIT_MERGE_VERBOSITY GIT_MERGE_AUTOEDIT | |
29e55cd5 JH |
538 | export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME |
539 | export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME | |
f2e3937d | 540 | export GIT_COMMITTER_DATE GIT_AUTHOR_DATE |
d33738d7 | 541 | export EDITOR |
e1970ce4 | 542 | |
02a32dbf | 543 | GIT_DEFAULT_HASH="${GIT_TEST_DEFAULT_HASH:-sha1}" |
544 | export GIT_DEFAULT_HASH | |
f3b964a0 EN |
545 | GIT_TEST_MERGE_ALGORITHM="${GIT_TEST_MERGE_ALGORITHM:-ort}" |
546 | export GIT_TEST_MERGE_ALGORITHM | |
02a32dbf | 547 | |
124647c4 KB |
548 | # Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output |
549 | GIT_TRACE_BARE=1 | |
550 | export GIT_TRACE_BARE | |
551 | ||
b8de3d6e DS |
552 | # Some tests scan the GIT_TRACE2_EVENT feed for events, but the |
553 | # default depth is 2, which frequently causes issues when the | |
554 | # events are wrapped in new regions. Set it to a sufficiently | |
555 | # large depth to avoid custom changes in the test suite. | |
556 | GIT_TRACE2_EVENT_NESTING=100 | |
557 | export GIT_TRACE2_EVENT_NESTING | |
558 | ||
1f357b04 BP |
559 | # Use specific version of the index file format |
560 | if test -n "${GIT_TEST_INDEX_VERSION:+isset}" | |
5d9fc888 | 561 | then |
1f357b04 | 562 | GIT_INDEX_VERSION="$GIT_TEST_INDEX_VERSION" |
5d9fc888 TG |
563 | export GIT_INDEX_VERSION |
564 | fi | |
565 | ||
5338ed2b JK |
566 | if test -n "$GIT_TEST_PERL_FATAL_WARNINGS" |
567 | then | |
568 | GIT_PERL_FATAL_WARNINGS=1 | |
569 | export GIT_PERL_FATAL_WARNINGS | |
570 | fi | |
571 | ||
412e4cae EW |
572 | case $GIT_TEST_FSYNC in |
573 | '') | |
574 | GIT_TEST_FSYNC=0 | |
575 | export GIT_TEST_FSYNC | |
576 | ;; | |
577 | esac | |
578 | ||
067109a5 | 579 | # Add libc MALLOC and MALLOC_PERTURB test only if we are not executing |
5e7c8b75 ÆAB |
580 | # the test with valgrind and have not compiled with conflict SANITIZE |
581 | # options. | |
8cf58006 | 582 | if test -n "$valgrind" || |
067109a5 | 583 | test -n "$SANITIZE_ADDRESS" || |
5e7c8b75 | 584 | test -n "$SANITIZE_LEAK" || |
ee1431bf | 585 | test -n "$TEST_NO_MALLOC_CHECK" |
1b3185fc JH |
586 | then |
587 | setup_malloc_check () { | |
588 | : nothing | |
589 | } | |
590 | teardown_malloc_check () { | |
591 | : nothing | |
592 | } | |
593 | else | |
a6a58f78 PW |
594 | _USE_GLIBC_TUNABLES= |
595 | if _GLIBC_VERSION=$(getconf GNU_LIBC_VERSION 2>/dev/null) && | |
596 | _GLIBC_VERSION=${_GLIBC_VERSION#"glibc "} && | |
597 | expr 2.34 \<= "$_GLIBC_VERSION" >/dev/null | |
598 | then | |
599 | _USE_GLIBC_TUNABLES=YesPlease | |
600 | fi | |
1b3185fc | 601 | setup_malloc_check () { |
baedc595 MG |
602 | local g |
603 | local t | |
1b3185fc JH |
604 | MALLOC_CHECK_=3 MALLOC_PERTURB_=165 |
605 | export MALLOC_CHECK_ MALLOC_PERTURB_ | |
a6a58f78 | 606 | if test -n "$_USE_GLIBC_TUNABLES" |
131b94a1 EP |
607 | then |
608 | g= | |
609 | LD_PRELOAD="libc_malloc_debug.so.0" | |
610 | for t in \ | |
611 | glibc.malloc.check=1 \ | |
612 | glibc.malloc.perturb=165 | |
613 | do | |
614 | g="${g#:}:$t" | |
615 | done | |
616 | GLIBC_TUNABLES=$g | |
617 | export LD_PRELOAD GLIBC_TUNABLES | |
618 | fi | |
1b3185fc JH |
619 | } |
620 | teardown_malloc_check () { | |
621 | unset MALLOC_CHECK_ MALLOC_PERTURB_ | |
131b94a1 | 622 | unset LD_PRELOAD GLIBC_TUNABLES |
1b3185fc JH |
623 | } |
624 | fi | |
a731fa91 | 625 | |
886a3907 JH |
626 | # Protect ourselves from common misconfiguration to export |
627 | # CDPATH into the environment | |
628 | unset CDPATH | |
629 | ||
5565f47c | 630 | unset GREP_OPTIONS |
ac001282 | 631 | unset UNZIP |
5565f47c | 632 | |
3d5c0cc9 | 633 | case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in |
1c0cc756 | 634 | 1|2|true) |
025232e8 | 635 | GIT_TRACE=4 |
1c0cc756 | 636 | ;; |
6ce4e61f CC |
637 | esac |
638 | ||
3f4ab627 JH |
639 | # Line feed |
640 | LF=' | |
641 | ' | |
642 | ||
bd482d6e DL |
643 | # Single quote |
644 | SQ=\' | |
645 | ||
a42643aa JK |
646 | # UTF-8 ZERO WIDTH NON-JOINER, which HFS+ ignores |
647 | # when case-folding filenames | |
648 | u200c=$(printf '\342\200\214') | |
649 | ||
70507911 | 650 | export _x05 _x35 LF u200c EMPTY_TREE EMPTY_BLOB ZERO_OID OID_REGEX |
342e9ef2 | 651 | |
d5c1b7c2 | 652 | test "x$TERM" != "xdumb" && ( |
ca92a660 RH |
653 | test -t 1 && |
654 | tput bold >/dev/null 2>&1 && | |
655 | tput setaf 1 >/dev/null 2>&1 && | |
656 | tput sgr0 >/dev/null 2>&1 | |
657 | ) && | |
658 | color=t | |
e1970ce4 | 659 | |
ca92a660 RH |
660 | if test -n "$color" |
661 | then | |
d5c1b7c2 RH |
662 | # Save the color control sequences now rather than run tput |
663 | # each time say_color() is called. This is done for two | |
664 | # reasons: | |
665 | # * TERM will be changed to dumb | |
666 | # * HOME will be changed to a temporary directory and tput | |
667 | # might need to read ~/.terminfo from the original HOME | |
668 | # directory to get the control sequences | |
669 | # Note: This approach assumes the control sequences don't end | |
670 | # in a newline for any terminal of interest (command | |
671 | # substitutions strip trailing newlines). Given that most | |
672 | # (all?) terminals in common use are related to ECMA-48, this | |
673 | # shouldn't be a problem. | |
674 | say_color_error=$(tput bold; tput setaf 1) # bold red | |
675 | say_color_skip=$(tput setaf 4) # blue | |
676 | say_color_warn=$(tput setaf 3) # brown/yellow | |
677 | say_color_pass=$(tput setaf 2) # green | |
678 | say_color_info=$(tput setaf 6) # cyan | |
679 | say_color_reset=$(tput sgr0) | |
680 | say_color_="" # no formatting for normal text | |
ca92a660 | 681 | say_color () { |
d5c1b7c2 RH |
682 | test -z "$1" && test -n "$quiet" && return |
683 | eval "say_color_color=\$say_color_$1" | |
ca92a660 | 684 | shift |
d5c1b7c2 | 685 | printf "%s\\n" "$say_color_color$*$say_color_reset" |
ca92a660 RH |
686 | } |
687 | else | |
688 | say_color() { | |
689 | test -z "$1" && test -n "$quiet" && return | |
690 | shift | |
691 | printf "%s\n" "$*" | |
692 | } | |
693 | fi | |
694 | ||
add5240f | 695 | USER_TERM="$TERM" |
d5c1b7c2 | 696 | TERM=dumb |
add5240f | 697 | export TERM USER_TERM |
d5c1b7c2 | 698 | |
a6714088 FS |
699 | # What is written by tests to stdout and stderr is sent to different places |
700 | # depending on the test mode (e.g. /dev/null in non-verbose mode, piped to tee | |
701 | # with --tee option, etc.). We save the original stdin to FD #6 and stdout and | |
702 | # stderr to #5 and #7, so that the test framework can use them (e.g. for | |
703 | # printing errors within the test framework) independently of the test mode. | |
704 | exec 5>&1 | |
705 | exec 6<&0 | |
706 | exec 7>&2 | |
707 | ||
8583bf75 | 708 | _error_exit () { |
78d5e4cf | 709 | finalize_test_output |
6e7b5aaf | 710 | GIT_EXIT_OK=t |
55db1df0 PH |
711 | exit 1 |
712 | } | |
713 | ||
8583bf75 ÆAB |
714 | error () { |
715 | say_color error "error: $*" | |
716 | _error_exit | |
717 | } | |
718 | ||
165293af SG |
719 | BUG () { |
720 | error >&7 "bug in the test script: $*" | |
721 | } | |
722 | ||
234383cd ÆAB |
723 | BAIL_OUT () { |
724 | test $# -ne 1 && BUG "1 param" | |
725 | ||
726 | # Do not change "Bail out! " string. It's part of TAP syntax: | |
727 | # https://testanything.org/tap-specification.html | |
728 | local bail_out="Bail out! " | |
729 | local message="$1" | |
730 | ||
a6714088 | 731 | say_color >&5 error $bail_out "$message" |
234383cd ÆAB |
732 | _error_exit |
733 | } | |
734 | ||
55db1df0 PH |
735 | say () { |
736 | say_color info "$*" | |
737 | } | |
738 | ||
614fe015 JK |
739 | if test -n "$HARNESS_ACTIVE" |
740 | then | |
741 | if test "$verbose" = t || test -n "$verbose_only" | |
742 | then | |
234383cd | 743 | BAIL_OUT 'verbose mode forbidden under TAP harness; try --verbose-log' |
614fe015 JK |
744 | fi |
745 | fi | |
746 | ||
570f3226 MB |
747 | test "${test_description}" != "" || |
748 | error "Test script did not set test_description." | |
749 | ||
750 | if test "$help" = "t" | |
751 | then | |
cb1aefda | 752 | printf '%s\n' "$test_description" |
570f3226 MB |
753 | exit 0 |
754 | fi | |
755 | ||
452320f1 JK |
756 | if test "$verbose_log" = "t" |
757 | then | |
758 | exec 3>>"$GIT_TEST_TEE_OUTPUT_FILE" 4>&3 | |
759 | elif test "$verbose" = "t" | |
e1970ce4 JH |
760 | then |
761 | exec 4>&2 3>&1 | |
762 | else | |
763 | exec 4>/dev/null 3>/dev/null | |
764 | fi | |
765 | ||
d88785e4 JK |
766 | # Send any "-x" output directly to stderr to avoid polluting tests |
767 | # which capture stderr. We can do this unconditionally since it | |
768 | # has no effect if tracing isn't turned on. | |
769 | # | |
770 | # Note that this sets up the trace fd as soon as we assign the variable, so it | |
771 | # must come after the creation of descriptor 4 above. Likewise, we must never | |
772 | # unset this, as it has the side effect of closing descriptor 4, which we | |
773 | # use to show verbose tests to the user. | |
774 | # | |
775 | # Note also that we don't need or want to export it. The tracing is local to | |
776 | # this shell, and we would not want to influence any shells we exec. | |
777 | BASH_XTRACEFD=4 | |
778 | ||
e1970ce4 JH |
779 | test_failure=0 |
780 | test_count=0 | |
41ac414e JH |
781 | test_fixed=0 |
782 | test_broken=0 | |
2d84e9fb | 783 | test_success=0 |
e1970ce4 | 784 | |
49da4040 FS |
785 | test_missing_prereq= |
786 | ||
d998bd4a ÆAB |
787 | test_external_has_tap=0 |
788 | ||
faa4bc35 | 789 | die () { |
6e7b5aaf | 790 | code=$? |
900721e1 JS |
791 | # This is responsible for running the atexit commands even when a |
792 | # test script run with '--immediate' fails, or when the user hits | |
793 | # ctrl-C, i.e. when 'test_done' is not invoked at all. | |
794 | test_atexit_handler || code=$? | |
6e7b5aaf CB |
795 | if test -n "$GIT_EXIT_OK" |
796 | then | |
797 | exit $code | |
798 | else | |
799 | echo >&5 "FATAL: Unexpected exit with code $code" | |
800 | exit 1 | |
801 | fi | |
faa4bc35 CB |
802 | } |
803 | ||
6e7b5aaf | 804 | GIT_EXIT_OK= |
35641310 | 805 | trap 'die' EXIT |
c5c39f4e SG |
806 | # Disable '-x' tracing, because with some shells, notably dash, it |
807 | # prevents running the cleanup commands when a test script run with | |
808 | # '--verbose-log -x' is interrupted. | |
809 | trap '{ code=$?; set +x; } 2>/dev/null; exit $code' INT TERM HUP | |
41184273 | 810 | |
12a29b1a TR |
811 | # The user-facing functions are loaded from a separate file so that |
812 | # test_perf subshells can have them too | |
3c8f12c9 | 813 | . "$TEST_DIRECTORY/test-lib-functions.sh" |
05236a5e | 814 | |
886856ab | 815 | # You are not expected to call test_ok_ and test_failure_ directly, use |
3fa36666 | 816 | # the test_expect_* functions instead. |
886856ab JH |
817 | |
818 | test_ok_ () { | |
d5d9de1b | 819 | test_success=$(($test_success + 1)) |
633fe50a | 820 | say_color "" "ok $test_count - $@" |
3069f2a6 | 821 | finalize_test_case_output ok "$@" |
e1970ce4 JH |
822 | } |
823 | ||
46fb057a ÆAB |
824 | _invert_exit_code_failure_end_blurb () { |
825 | say_color warn "# faked up failures as TODO & now exiting with 0 due to --invert-exit-code" | |
826 | } | |
827 | ||
886856ab | 828 | test_failure_ () { |
3069f2a6 | 829 | failure_label=$1 |
d5d9de1b | 830 | test_failure=$(($test_failure + 1)) |
46fb057a ÆAB |
831 | local pfx="" |
832 | if test -n "$invert_exit_code" # && test -n "$HARNESS_ACTIVE" | |
833 | then | |
834 | pfx="# TODO induced breakage (--invert-exit-code):" | |
835 | fi | |
836 | say_color error "not ok $test_count - ${pfx:+$pfx }$1" | |
bf0dd8a8 | 837 | shift |
cb1aefda | 838 | printf '%s\n' "$*" | sed -e 's/^/# /' |
bbfbcd25 ÆAB |
839 | if test -n "$immediate" |
840 | then | |
841 | say_color error "1..$test_count" | |
46fb057a ÆAB |
842 | if test -n "$invert_exit_code" |
843 | then | |
844 | finalize_test_output | |
845 | _invert_exit_code_failure_end_blurb | |
846 | GIT_EXIT_OK=t | |
847 | exit 0 | |
848 | fi | |
bbfbcd25 ÆAB |
849 | _error_exit |
850 | fi | |
3069f2a6 | 851 | finalize_test_case_output failure "$failure_label" "$@" |
886856ab JH |
852 | } |
853 | ||
41ac414e | 854 | test_known_broken_ok_ () { |
41ac414e | 855 | test_fixed=$(($test_fixed+1)) |
6d00680d ÆAB |
856 | say_color error "ok $test_count - $1 # TODO known breakage vanished" |
857 | finalize_test_case_output fixed "$1" | |
41ac414e JH |
858 | } |
859 | ||
860 | test_known_broken_failure_ () { | |
41ac414e | 861 | test_broken=$(($test_broken+1)) |
6d00680d ÆAB |
862 | say_color warn "not ok $test_count - $1 # TODO known breakage" |
863 | finalize_test_case_output broken "$1" | |
41ac414e | 864 | } |
886856ab JH |
865 | |
866 | test_debug () { | |
8e832ebc | 867 | test "$debug" = "" || eval "$1" |
e1970ce4 JH |
868 | } |
869 | ||
e6a6ddc9 TR |
870 | match_pattern_list () { |
871 | arg="$1" | |
872 | shift | |
873 | test -z "$*" && return 1 | |
560bf518 JK |
874 | # We need to use "$*" to get field-splitting, but we want to |
875 | # disable globbing, since we are matching against an arbitrary | |
876 | # $arg, not what's in the filesystem. Using "set -f" accomplishes | |
877 | # that, but we must do it in a subshell to avoid impacting the | |
878 | # rest of the script. The exit value of the subshell becomes | |
879 | # the function's return value. | |
880 | ( | |
881 | set -f | |
882 | for pattern_ in $* | |
883 | do | |
884 | case "$arg" in | |
885 | $pattern_) | |
886 | exit 0 | |
887 | ;; | |
888 | esac | |
889 | done | |
890 | exit 1 | |
891 | ) | |
e6a6ddc9 TR |
892 | } |
893 | ||
0445e6f0 | 894 | match_test_selector_list () { |
f21ac368 EN |
895 | operation="$1" |
896 | shift | |
0445e6f0 IB |
897 | title="$1" |
898 | shift | |
899 | arg="$1" | |
900 | shift | |
901 | test -z "$1" && return 0 | |
902 | ||
f21ac368 | 903 | # Commas are accepted as separators. |
0445e6f0 | 904 | OLDIFS=$IFS |
f21ac368 | 905 | IFS=',' |
0445e6f0 IB |
906 | set -- $1 |
907 | IFS=$OLDIFS | |
908 | ||
909 | # If the first selector is negative we include by default. | |
910 | include= | |
911 | case "$1" in | |
912 | !*) include=t ;; | |
913 | esac | |
914 | ||
915 | for selector | |
916 | do | |
917 | orig_selector=$selector | |
918 | ||
919 | positive=t | |
920 | case "$selector" in | |
921 | !*) | |
922 | positive= | |
923 | selector=${selector##?} | |
924 | ;; | |
925 | esac | |
926 | ||
927 | test -z "$selector" && continue | |
928 | ||
929 | case "$selector" in | |
930 | *-*) | |
931 | if expr "z${selector%%-*}" : "z[0-9]*[^0-9]" >/dev/null | |
932 | then | |
f21ac368 | 933 | echo "error: $operation: invalid non-numeric in range" \ |
0445e6f0 IB |
934 | "start: '$orig_selector'" >&2 |
935 | exit 1 | |
936 | fi | |
937 | if expr "z${selector#*-}" : "z[0-9]*[^0-9]" >/dev/null | |
938 | then | |
f21ac368 | 939 | echo "error: $operation: invalid non-numeric in range" \ |
0445e6f0 IB |
940 | "end: '$orig_selector'" >&2 |
941 | exit 1 | |
942 | fi | |
943 | ;; | |
944 | *) | |
945 | if expr "z$selector" : "z[0-9]*[^0-9]" >/dev/null | |
946 | then | |
f21ac368 EN |
947 | case "$title" in *${selector}*) |
948 | include=$positive | |
949 | ;; | |
950 | esac | |
951 | continue | |
0445e6f0 IB |
952 | fi |
953 | esac | |
954 | ||
955 | # Short cut for "obvious" cases | |
956 | test -z "$include" && test -z "$positive" && continue | |
957 | test -n "$include" && test -n "$positive" && continue | |
958 | ||
959 | case "$selector" in | |
960 | -*) | |
961 | if test $arg -le ${selector#-} | |
962 | then | |
963 | include=$positive | |
964 | fi | |
965 | ;; | |
966 | *-) | |
967 | if test $arg -ge ${selector%-} | |
968 | then | |
969 | include=$positive | |
970 | fi | |
971 | ;; | |
972 | *-*) | |
973 | if test ${selector%%-*} -le $arg \ | |
974 | && test $arg -le ${selector#*-} | |
975 | then | |
976 | include=$positive | |
977 | fi | |
978 | ;; | |
979 | *) | |
980 | if test $arg -eq $selector | |
981 | then | |
982 | include=$positive | |
983 | fi | |
984 | ;; | |
985 | esac | |
986 | done | |
987 | ||
988 | test -n "$include" | |
989 | } | |
990 | ||
ff09af3f TR |
991 | maybe_teardown_verbose () { |
992 | test -z "$verbose_only" && return | |
993 | exec 4>/dev/null 3>/dev/null | |
994 | verbose= | |
995 | } | |
996 | ||
997 | last_verbose=t | |
998 | maybe_setup_verbose () { | |
999 | test -z "$verbose_only" && return | |
560bf518 | 1000 | if match_pattern_list $test_count "$verbose_only" |
ff09af3f TR |
1001 | then |
1002 | exec 4>&2 3>&1 | |
1003 | # Emit a delimiting blank line when going from | |
1004 | # non-verbose to verbose. Within verbose mode the | |
1005 | # delimiter is printed by test_expect_*. The choice | |
1006 | # of the initial $last_verbose is such that before | |
1007 | # test 1, we do not print it. | |
1008 | test -z "$last_verbose" && echo >&3 "" | |
1009 | verbose=t | |
1010 | else | |
1011 | exec 4>/dev/null 3>/dev/null | |
1012 | verbose= | |
1013 | fi | |
1014 | last_verbose=$verbose | |
1015 | } | |
1016 | ||
5dfc368f TR |
1017 | maybe_teardown_valgrind () { |
1018 | test -z "$GIT_VALGRIND" && return | |
1019 | GIT_VALGRIND_ENABLED= | |
1020 | } | |
1021 | ||
1022 | maybe_setup_valgrind () { | |
1023 | test -z "$GIT_VALGRIND" && return | |
26a07309 | 1024 | if test -z "$valgrind_only" |
5dfc368f TR |
1025 | then |
1026 | GIT_VALGRIND_ENABLED=t | |
1027 | return | |
1028 | fi | |
1029 | GIT_VALGRIND_ENABLED= | |
560bf518 | 1030 | if match_pattern_list $test_count "$valgrind_only" |
5dfc368f TR |
1031 | then |
1032 | GIT_VALGRIND_ENABLED=t | |
1033 | fi | |
1034 | } | |
1035 | ||
477dcadd | 1036 | trace_level_=0 |
9b5fe78b | 1037 | want_trace () { |
f5ba2de6 JK |
1038 | test "$trace" = t && { |
1039 | test "$verbose" = t || test "$verbose_log" = t | |
1040 | } | |
9b5fe78b JK |
1041 | } |
1042 | ||
a136f6d8 JK |
1043 | # This is a separate function because some tests use |
1044 | # "return" to end a test_expect_success block early | |
1045 | # (and we want to make sure we run any cleanup like | |
1046 | # "set +x"). | |
1047 | test_eval_inner_ () { | |
cc48ddd9 | 1048 | eval "$*" |
a136f6d8 JK |
1049 | } |
1050 | ||
a7c58f28 | 1051 | test_eval_ () { |
90c8a1db JK |
1052 | # If "-x" tracing is in effect, then we want to avoid polluting stderr |
1053 | # with non-test commands. But once in "set -x" mode, we cannot prevent | |
a136f6d8 JK |
1054 | # the shell from printing the "set +x" to turn it off (nor the saving |
1055 | # of $? before that). But we can make sure that the output goes to | |
1056 | # /dev/null. | |
1057 | # | |
90c8a1db JK |
1058 | # There are a few subtleties here: |
1059 | # | |
1060 | # - we have to redirect descriptor 4 in addition to 2, to cover | |
1061 | # BASH_XTRACEFD | |
1062 | # | |
1063 | # - the actual eval has to come before the redirection block (since | |
1064 | # it needs to see descriptor 4 to set up its stderr) | |
1065 | # | |
1066 | # - likewise, any error message we print must be outside the block to | |
1067 | # access descriptor 4 | |
1068 | # | |
1069 | # - checking $? has to come immediately after the eval, but it must | |
1070 | # be _inside_ the block to avoid polluting the "set -x" output | |
1071 | # | |
1072 | ||
cc48ddd9 JK |
1073 | # Do not add anything extra (including LF) after '$*' |
1074 | test_eval_inner_ </dev/null >&3 2>&4 " | |
1075 | want_trace && trace_level_=$(($trace_level_+1)) && set -x | |
1076 | $*" | |
a136f6d8 | 1077 | { |
a136f6d8 | 1078 | test_eval_ret_=$? |
9b5fe78b | 1079 | if want_trace |
a136f6d8 | 1080 | then |
477dcadd JS |
1081 | test 1 = $trace_level_ && set +x |
1082 | trace_level_=$(($trace_level_-1)) | |
a136f6d8 | 1083 | fi |
90c8a1db JK |
1084 | } 2>/dev/null 4>&2 |
1085 | ||
1086 | if test "$test_eval_ret_" != 0 && want_trace | |
1087 | then | |
1088 | say_color error >&4 "error: last command exited with \$?=$test_eval_ret_" | |
1089 | fi | |
a136f6d8 | 1090 | return $test_eval_ret_ |
a7c58f28 JN |
1091 | } |
1092 | ||
1686de55 JK |
1093 | fail_117 () { |
1094 | return 117 | |
1095 | } | |
1096 | ||
4d9d62fa | 1097 | test_run_ () { |
b6b0afdc | 1098 | test_cleanup=: |
b586744a | 1099 | expecting_failure=$2 |
bb79af9d | 1100 | |
92b269f5 | 1101 | if test "${GIT_TEST_CHAIN_LINT:-1}" != 0; then |
bb79af9d JK |
1102 | # 117 is magic because it is unlikely to match the exit |
1103 | # code of other programs | |
cc48ddd9 | 1104 | test_eval_inner_ "fail_117 && $1" </dev/null >&3 2>&4 |
750b2604 | 1105 | if test $? != 117 |
99a64e4b | 1106 | then |
750b2604 | 1107 | BUG "broken &&-chain: $1" |
bb79af9d JK |
1108 | fi |
1109 | fi | |
1110 | ||
a57397b0 | 1111 | setup_malloc_check |
a7c58f28 | 1112 | test_eval_ "$1" |
b6b0afdc | 1113 | eval_ret=$? |
a57397b0 | 1114 | teardown_malloc_check |
b586744a | 1115 | |
a136f6d8 JK |
1116 | if test -z "$immediate" || test $eval_ret = 0 || |
1117 | test -n "$expecting_failure" && test "$test_cleanup" != ":" | |
b586744a | 1118 | then |
1b3185fc | 1119 | setup_malloc_check |
a7c58f28 | 1120 | test_eval_ "$test_cleanup" |
1b3185fc | 1121 | teardown_malloc_check |
b586744a | 1122 | fi |
1c0cc756 RJ |
1123 | if test "$verbose" = "t" && test -n "$HARNESS_ACTIVE" |
1124 | then | |
57e1538a ÆAB |
1125 | echo "" |
1126 | fi | |
aa0bcf96 | 1127 | return "$eval_ret" |
4d9d62fa PR |
1128 | } |
1129 | ||
ae75342c | 1130 | test_start_ () { |
8586f98b | 1131 | test_count=$(($test_count+1)) |
ff09af3f | 1132 | maybe_setup_verbose |
5dfc368f | 1133 | maybe_setup_valgrind |
0f5ae593 | 1134 | start_test_case_output "$@" |
ae75342c TR |
1135 | } |
1136 | ||
1137 | test_finish_ () { | |
1138 | echo >&3 "" | |
5dfc368f | 1139 | maybe_teardown_valgrind |
ff09af3f | 1140 | maybe_teardown_verbose |
af9912ef JS |
1141 | if test -n "$GIT_TEST_TEE_OFFSET" |
1142 | then | |
1143 | GIT_TEST_TEE_OFFSET=$(test-tool path-utils file-size \ | |
1144 | "$GIT_TEST_TEE_OUTPUT_FILE") | |
1145 | fi | |
ae75342c TR |
1146 | } |
1147 | ||
1148 | test_skip () { | |
04ece593 | 1149 | to_skip= |
ef2ac68d | 1150 | skipped_reason= |
560bf518 | 1151 | if match_pattern_list $this_test.$test_count "$GIT_SKIP_TESTS" |
e6a6ddc9 TR |
1152 | then |
1153 | to_skip=t | |
ef2ac68d | 1154 | skipped_reason="GIT_SKIP_TESTS" |
e6a6ddc9 | 1155 | fi |
e0316695 | 1156 | if test -z "$to_skip" && test -n "$run_list" && |
f21ac368 | 1157 | ! match_test_selector_list '--run' "$1" $test_count "$run_list" |
e0316695 SG |
1158 | then |
1159 | to_skip=t | |
1160 | skipped_reason="--run" | |
1161 | fi | |
05236a5e JN |
1162 | if test -z "$to_skip" && test -n "$test_prereq" && |
1163 | ! test_have_prereq "$test_prereq" | |
a7bb3940 JS |
1164 | then |
1165 | to_skip=t | |
ef2ac68d | 1166 | |
07431fc8 | 1167 | of_prereq= |
05236a5e | 1168 | if test "$missing_prereq" != "$test_prereq" |
07431fc8 | 1169 | then |
05236a5e | 1170 | of_prereq=" of $test_prereq" |
07431fc8 | 1171 | fi |
ef2ac68d | 1172 | skipped_reason="missing $missing_prereq${of_prereq}" |
49da4040 FS |
1173 | |
1174 | # Keep a list of all the missing prereq for result aggregation | |
1175 | if test -z "$missing_prereq" | |
1176 | then | |
1177 | test_missing_prereq=$missing_prereq | |
1178 | else | |
1179 | test_missing_prereq="$test_missing_prereq,$missing_prereq" | |
1180 | fi | |
ef2ac68d | 1181 | fi |
07431fc8 | 1182 | |
ef2ac68d IB |
1183 | case "$to_skip" in |
1184 | t) | |
22231908 | 1185 | |
ef2ac68d | 1186 | say_color skip "ok $test_count # skip $1 ($skipped_reason)" |
04ece593 | 1187 | : true |
3069f2a6 | 1188 | finalize_test_case_output skip "$@" |
04ece593 JH |
1189 | ;; |
1190 | *) | |
1191 | false | |
1192 | ;; | |
1193 | esac | |
1194 | } | |
1195 | ||
342e9ef2 TR |
1196 | # stub; perf-lib overrides it |
1197 | test_at_end_hook_ () { | |
1198 | : | |
1199 | } | |
1200 | ||
900721e1 JS |
1201 | test_atexit_cleanup=: |
1202 | test_atexit_handler () { | |
1203 | # In a succeeding test script 'test_atexit_handler' is invoked | |
1204 | # twice: first from 'test_done', then from 'die' in the trap on | |
1205 | # EXIT. | |
1206 | # This condition and resetting 'test_atexit_cleanup' below makes | |
1207 | # sure that the registered cleanup commands are run only once. | |
1208 | test : != "$test_atexit_cleanup" || return 0 | |
1209 | ||
1210 | setup_malloc_check | |
1211 | test_eval_ "$test_atexit_cleanup" | |
1212 | test_atexit_cleanup=: | |
1213 | teardown_malloc_check | |
1214 | } | |
1215 | ||
faececa5 ÆAB |
1216 | sanitize_leak_log_message_ () { |
1217 | local new="$1" && | |
1218 | local old="$2" && | |
1219 | local file="$3" && | |
1220 | ||
1221 | printf "With SANITIZE=leak at exit we have %d leak logs, but started with %d | |
1222 | ||
1223 | This means that we have a blindspot where git is leaking but we're | |
1224 | losing the exit code somewhere, or not propagating it appropriately | |
1225 | upwards! | |
1226 | ||
1227 | See the logs at \"%s.*\"; | |
1228 | those logs are reproduced below." \ | |
1229 | "$new" "$old" "$file" | |
1230 | } | |
1231 | ||
1232 | check_test_results_san_file_ () { | |
1233 | if test -z "$TEST_RESULTS_SAN_FILE" | |
1234 | then | |
1235 | return | |
1236 | fi && | |
1237 | local old="$TEST_RESULTS_SAN_DIR_NR_LEAKS_STARTUP" && | |
1238 | local new="$(nr_san_dir_leaks_)" && | |
1239 | ||
1240 | if test $new -le $old | |
1241 | then | |
1242 | return | |
1243 | fi && | |
1244 | local out="$(sanitize_leak_log_message_ "$new" "$old" "$TEST_RESULTS_SAN_FILE")" && | |
1245 | say_color error "$out" && | |
1246 | if test "$old" != 0 | |
1247 | then | |
1248 | echo && | |
1249 | say_color error "The logs include output from past runs to avoid" && | |
1250 | say_color error "that remove 'test-results' between runs." | |
1251 | fi && | |
1252 | say_color error "$(cat "$TEST_RESULTS_SAN_FILE".*)" && | |
1253 | ||
1254 | if test -n "$passes_sanitize_leak" && test "$test_failure" = 0 | |
1255 | then | |
1256 | say "As TEST_PASSES_SANITIZE_LEAK=true and our logs show we're leaking, exit non-zero!" && | |
1257 | invert_exit_code=t | |
1258 | elif test -n "$passes_sanitize_leak" | |
1259 | then | |
1260 | say "As TEST_PASSES_SANITIZE_LEAK=true and our logs show we're leaking, and we're failing for other reasons too..." && | |
1261 | invert_exit_code= | |
1262 | elif test -n "$sanitize_leak_check" && test "$test_failure" = 0 | |
1263 | then | |
1264 | say "As TEST_PASSES_SANITIZE_LEAK=true isn't set the above leak is 'ok' with GIT_TEST_PASSING_SANITIZE_LEAK=check" && | |
1265 | invert_exit_code= | |
1266 | elif test -n "$sanitize_leak_check" | |
1267 | then | |
1268 | say "As TEST_PASSES_SANITIZE_LEAK=true isn't set the above leak is 'ok' with GIT_TEST_PASSING_SANITIZE_LEAK=check" && | |
1269 | invert_exit_code=t | |
1270 | else | |
1271 | say "With GIT_TEST_SANITIZE_LEAK_LOG=true our logs revealed a memory leak, exit non-zero!" && | |
1272 | invert_exit_code=t | |
1273 | fi | |
1274 | } | |
1275 | ||
e1970ce4 | 1276 | test_done () { |
900721e1 JS |
1277 | # Run the atexit commands _before_ the trash directory is |
1278 | # removed, so the commands can access pidfiles and socket files. | |
1279 | test_atexit_handler | |
1280 | ||
78d5e4cf | 1281 | finalize_test_output |
22231908 | 1282 | |
1c0cc756 RJ |
1283 | if test -z "$HARNESS_ACTIVE" |
1284 | then | |
62c379b8 | 1285 | mkdir -p "$TEST_RESULTS_DIR" |
8ef1abe5 | 1286 | |
62c379b8 | 1287 | cat >"$TEST_RESULTS_BASE.counts" <<-EOF |
c54e6be7 ML |
1288 | total $test_count |
1289 | success $test_success | |
1290 | fixed $test_fixed | |
1291 | broken $test_broken | |
1292 | failed $test_failure | |
49da4040 | 1293 | missing_prereq $test_missing_prereq |
c54e6be7 ML |
1294 | |
1295 | EOF | |
8ef1abe5 | 1296 | fi |
41ac414e JH |
1297 | |
1298 | if test "$test_fixed" != 0 | |
1299 | then | |
633fe50a | 1300 | say_color error "# $test_fixed known breakage(s) vanished; please update test(s)" |
41ac414e JH |
1301 | fi |
1302 | if test "$test_broken" != 0 | |
1303 | then | |
633fe50a | 1304 | say_color warn "# still have $test_broken known breakage(s)" |
b73d9a23 AS |
1305 | fi |
1306 | if test "$test_broken" != 0 || test "$test_fixed" != 0 | |
1307 | then | |
1308 | test_remaining=$(( $test_count - $test_broken - $test_fixed )) | |
1309 | msg="remaining $test_remaining test(s)" | |
11d54b8b | 1310 | else |
b73d9a23 | 1311 | test_remaining=$test_count |
11d54b8b | 1312 | msg="$test_count test(s)" |
41ac414e | 1313 | fi |
e1970ce4 | 1314 | case "$test_failure" in |
10b94e28 | 1315 | 0) |
5beca49a | 1316 | if test $test_remaining -gt 0 |
1c0cc756 | 1317 | then |
5beca49a | 1318 | say_color pass "# passed all $msg" |
d998bd4a | 1319 | fi |
abc5d372 | 1320 | |
5beca49a ÆAB |
1321 | # Maybe print SKIP message |
1322 | test -z "$skip_all" || skip_all="# SKIP $skip_all" | |
1323 | case "$test_count" in | |
1324 | 0) | |
1325 | say "1..$test_count${skip_all:+ $skip_all}" | |
1326 | ;; | |
1327 | *) | |
1328 | test -z "$skip_all" || | |
1329 | say_color warn "$skip_all" | |
1330 | say "1..$test_count" | |
1331 | ;; | |
1332 | esac | |
1333 | ||
46fb057a ÆAB |
1334 | if test -n "$stress" && test -n "$invert_exit_code" |
1335 | then | |
1336 | # We're about to move our "$TRASH_DIRECTORY" | |
1337 | # to "$TRASH_DIRECTORY.stress-failed" if | |
1338 | # --stress is combined with | |
1339 | # --invert-exit-code. | |
1340 | say "with --stress and --invert-exit-code we're not removing '$TRASH_DIRECTORY'" | |
1341 | elif test -z "$debug" && test -n "$remove_trash" | |
4d0912a2 | 1342 | then |
06478dab | 1343 | test -d "$TRASH_DIRECTORY" || |
4d0912a2 | 1344 | error "Tests passed but trash directory already removed before test cleanup; aborting" |
abc5d372 | 1345 | |
06478dab | 1346 | cd "$TRASH_DIRECTORY/.." && |
046e90d1 JS |
1347 | rm -fr "$TRASH_DIRECTORY" || { |
1348 | # try again in a bit | |
1349 | sleep 5; | |
1350 | rm -fr "$TRASH_DIRECTORY" | |
1351 | } || | |
4d0912a2 | 1352 | error "Tests passed but test cleanup failed; aborting" |
4d0912a2 | 1353 | fi |
46fb057a | 1354 | |
faececa5 ÆAB |
1355 | check_test_results_san_file_ "$test_failure" |
1356 | ||
46fb057a ÆAB |
1357 | if test -z "$skip_all" && test -n "$invert_exit_code" |
1358 | then | |
1359 | say_color warn "# faking up non-zero exit with --invert-exit-code" | |
1360 | GIT_EXIT_OK=t | |
1361 | exit 1 | |
1362 | fi | |
1363 | ||
342e9ef2 TR |
1364 | test_at_end_hook_ |
1365 | ||
25c2351d | 1366 | GIT_EXIT_OK=t |
e1970ce4 JH |
1367 | exit 0 ;; |
1368 | ||
1369 | *) | |
5beca49a ÆAB |
1370 | say_color error "# failed $test_failure among $msg" |
1371 | say "1..$test_count" | |
5099b99d | 1372 | |
faececa5 ÆAB |
1373 | check_test_results_san_file_ "$test_failure" |
1374 | ||
46fb057a ÆAB |
1375 | if test -n "$invert_exit_code" |
1376 | then | |
1377 | _invert_exit_code_failure_end_blurb | |
1378 | GIT_EXIT_OK=t | |
1379 | exit 0 | |
1380 | fi | |
1381 | ||
25c2351d | 1382 | GIT_EXIT_OK=t |
e1970ce4 JH |
1383 | exit 1 ;; |
1384 | ||
1385 | esac | |
1386 | } | |
1387 | ||
e4597aae | 1388 | if test -n "$valgrind" |
4e1be63c | 1389 | then |
4e1be63c JS |
1390 | make_symlink () { |
1391 | test -h "$2" && | |
1392 | test "$1" = "$(readlink "$2")" || { | |
1393 | # be super paranoid | |
1394 | if mkdir "$2".lock | |
1395 | then | |
1396 | rm -f "$2" && | |
1397 | ln -s "$1" "$2" && | |
1398 | rm -r "$2".lock | |
1399 | else | |
1400 | while test -d "$2".lock | |
1401 | do | |
1402 | say "Waiting for lock on $2." | |
1403 | sleep 1 | |
1404 | done | |
1405 | fi | |
1406 | } | |
1407 | } | |
1408 | ||
1409 | make_valgrind_symlink () { | |
36bfb0e5 | 1410 | # handle only executables, unless they are shell libraries that |
11d62145 | 1411 | # need to be in the exec-path. |
36bfb0e5 | 1412 | test -x "$1" || |
2a59a6ef | 1413 | test "# " = "$(test_copy_bytes 2 <"$1")" || |
36bfb0e5 | 1414 | return; |
4e1be63c JS |
1415 | |
1416 | base=$(basename "$1") | |
28fab7b2 RS |
1417 | case "$base" in |
1418 | test-*) | |
1419 | symlink_target="$GIT_BUILD_DIR/t/helper/$base" | |
1420 | ;; | |
1421 | *) | |
1422 | symlink_target="$GIT_BUILD_DIR/$base" | |
1423 | ;; | |
1424 | esac | |
4e1be63c JS |
1425 | # do not override scripts |
1426 | if test -x "$symlink_target" && | |
1427 | test ! -d "$symlink_target" && | |
2a59a6ef | 1428 | test "#!" != "$(test_copy_bytes 2 <"$symlink_target")" |
4e1be63c JS |
1429 | then |
1430 | symlink_target=../valgrind.sh | |
1431 | fi | |
efd92ffd JS |
1432 | case "$base" in |
1433 | *.sh|*.perl) | |
1434 | symlink_target=../unprocessed-script | |
1435 | esac | |
4e1be63c JS |
1436 | # create the link, or replace it if it is out of date |
1437 | make_symlink "$symlink_target" "$GIT_VALGRIND/bin/$base" || exit | |
1438 | } | |
1439 | ||
26a07309 TR |
1440 | # override all git executables in TEST_DIRECTORY/.. |
1441 | GIT_VALGRIND=$TEST_DIRECTORY/valgrind | |
1442 | mkdir -p "$GIT_VALGRIND"/bin | |
503e2241 | 1443 | for file in $GIT_BUILD_DIR/git* $GIT_BUILD_DIR/t/helper/test-* |
26a07309 TR |
1444 | do |
1445 | make_valgrind_symlink $file | |
1446 | done | |
1447 | # special-case the mergetools loadables | |
1448 | make_symlink "$GIT_BUILD_DIR"/mergetools "$GIT_VALGRIND/bin/mergetools" | |
1449 | OLDIFS=$IFS | |
1450 | IFS=: | |
1451 | for path in $PATH | |
1452 | do | |
1453 | ls "$path"/git-* 2> /dev/null | | |
1454 | while read file | |
ad0e6233 | 1455 | do |
26a07309 | 1456 | make_valgrind_symlink "$file" |
ad0e6233 | 1457 | done |
26a07309 TR |
1458 | done |
1459 | IFS=$OLDIFS | |
4e1be63c JS |
1460 | PATH=$GIT_VALGRIND/bin:$PATH |
1461 | GIT_EXEC_PATH=$GIT_VALGRIND/bin | |
1462 | export GIT_VALGRIND | |
952af351 TR |
1463 | GIT_VALGRIND_MODE="$valgrind" |
1464 | export GIT_VALGRIND_MODE | |
5dfc368f | 1465 | GIT_VALGRIND_ENABLED=t |
26a07309 | 1466 | test -n "$valgrind_only" && GIT_VALGRIND_ENABLED= |
5dfc368f | 1467 | export GIT_VALGRIND_ENABLED |
1c0cc756 RJ |
1468 | elif test -n "$GIT_TEST_INSTALLED" |
1469 | then | |
e4597aae MO |
1470 | GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path) || |
1471 | error "Cannot run git from $GIT_TEST_INSTALLED." | |
16df35cb | 1472 | PATH=$GIT_TEST_INSTALLED:$GIT_BUILD_DIR/t/helper:$PATH |
e4597aae MO |
1473 | GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH} |
1474 | else # normal case, use ../bin-wrappers only unless $with_dashes: | |
dd167a30 | 1475 | if test -n "$no_bin_wrappers" |
1c0cc756 | 1476 | then |
dd167a30 JS |
1477 | with_dashes=t |
1478 | else | |
1479 | git_bin_dir="$GIT_BUILD_DIR/bin-wrappers" | |
1480 | if ! test -x "$git_bin_dir/git" | |
1c0cc756 | 1481 | then |
dd167a30 JS |
1482 | if test -z "$with_dashes" |
1483 | then | |
1484 | say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH" | |
1485 | fi | |
1486 | with_dashes=t | |
e4597aae | 1487 | fi |
dd167a30 | 1488 | PATH="$git_bin_dir:$PATH" |
e4597aae | 1489 | fi |
6cec5c68 | 1490 | GIT_EXEC_PATH=$GIT_BUILD_DIR |
1c0cc756 RJ |
1491 | if test -n "$with_dashes" |
1492 | then | |
ca7312d3 | 1493 | PATH="$GIT_BUILD_DIR:$GIT_BUILD_DIR/t/helper:$PATH" |
e4597aae | 1494 | fi |
4e1be63c | 1495 | fi |
6cec5c68 | 1496 | GIT_TEMPLATE_DIR="$GIT_BUILD_DIR"/templates/blt |
8bfa6bd6 | 1497 | GIT_CONFIG_NOSYSTEM=1 |
3c995beb | 1498 | GIT_ATTR_NOSYSTEM=1 |
614c3d8f SG |
1499 | GIT_CEILING_DIRECTORIES="$TRASH_DIRECTORY/.." |
1500 | export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_ATTR_NOSYSTEM GIT_CEILING_DIRECTORIES | |
49ccb087 | 1501 | |
5e87eae9 JH |
1502 | if test -z "$GIT_TEST_CMP" |
1503 | then | |
1504 | if test -n "$GIT_TEST_CMP_USE_COPIED_CONTEXT" | |
1505 | then | |
1506 | GIT_TEST_CMP="$DIFF -c" | |
1507 | else | |
1508 | GIT_TEST_CMP="$DIFF -u" | |
1509 | fi | |
1510 | fi | |
1511 | ||
20d2a30f | 1512 | GITPERLLIB="$GIT_BUILD_DIR"/perl/build/lib |
6fcca938 | 1513 | export GITPERLLIB |
6cec5c68 | 1514 | test -d "$GIT_BUILD_DIR"/templates/blt || { |
25c2351d | 1515 | BAIL_OUT "You haven't built things yet, have you?" |
eea42069 | 1516 | } |
e1970ce4 | 1517 | |
d609615f | 1518 | if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool$X |
1c0cc756 | 1519 | then |
25c2351d | 1520 | BAIL_OUT 'You need to build test-tool; Run "make t/helper/test-tool" in the source (toplevel) directory' |
56cf9806 EW |
1521 | fi |
1522 | ||
edc23840 ÆAB |
1523 | # Are we running this test at all? |
1524 | remove_trash= | |
1525 | this_test=${0##*/} | |
1526 | this_test=${this_test%%-*} | |
560bf518 | 1527 | if match_pattern_list "$this_test" "$GIT_SKIP_TESTS" |
edc23840 ÆAB |
1528 | then |
1529 | say_color info >&3 "skipping test $this_test altogether" | |
1530 | skip_all="skip all tests in $this_test" | |
1531 | test_done | |
1532 | fi | |
1533 | ||
366bd129 ÆAB |
1534 | BAIL_OUT_ENV_NEEDS_SANITIZE_LEAK () { |
1535 | BAIL_OUT "$1 has no effect except when compiled with SANITIZE=leak" | |
1536 | } | |
1537 | ||
956d2e46 ÆAB |
1538 | if test -n "$SANITIZE_LEAK" |
1539 | then | |
e92684e1 ÆAB |
1540 | # Normalize with test_bool_env |
1541 | passes_sanitize_leak= | |
1542 | ||
4a1baacd ÆAB |
1543 | # We need to see TEST_PASSES_SANITIZE_LEAK in "test-tool |
1544 | # env-helper" (via test_bool_env) | |
e92684e1 ÆAB |
1545 | export TEST_PASSES_SANITIZE_LEAK |
1546 | if test_bool_env TEST_PASSES_SANITIZE_LEAK false | |
1547 | then | |
1548 | passes_sanitize_leak=t | |
1549 | fi | |
1550 | ||
1551 | if test "$GIT_TEST_PASSING_SANITIZE_LEAK" = "check" | |
956d2e46 | 1552 | then |
faececa5 | 1553 | sanitize_leak_check=t |
e92684e1 ÆAB |
1554 | if test -n "$invert_exit_code" |
1555 | then | |
1556 | BAIL_OUT "cannot use --invert-exit-code under GIT_TEST_PASSING_SANITIZE_LEAK=check" | |
1557 | fi | |
956d2e46 | 1558 | |
e92684e1 | 1559 | if test -z "$passes_sanitize_leak" |
956d2e46 | 1560 | then |
e92684e1 ÆAB |
1561 | say "in GIT_TEST_PASSING_SANITIZE_LEAK=check mode, setting --invert-exit-code for TEST_PASSES_SANITIZE_LEAK != true" |
1562 | invert_exit_code=t | |
956d2e46 | 1563 | fi |
e92684e1 ÆAB |
1564 | elif test -z "$passes_sanitize_leak" && |
1565 | test_bool_env GIT_TEST_PASSING_SANITIZE_LEAK false | |
1566 | then | |
1567 | skip_all="skipping $this_test under GIT_TEST_PASSING_SANITIZE_LEAK=true" | |
1568 | test_done | |
956d2e46 | 1569 | fi |
366bd129 ÆAB |
1570 | |
1571 | if test_bool_env GIT_TEST_SANITIZE_LEAK_LOG false | |
1572 | then | |
1573 | if ! mkdir -p "$TEST_RESULTS_SAN_DIR" | |
1574 | then | |
1575 | BAIL_OUT "cannot create $TEST_RESULTS_SAN_DIR" | |
1576 | fi && | |
1577 | TEST_RESULTS_SAN_FILE="$TEST_RESULTS_SAN_DIR/$TEST_RESULTS_SAN_FILE_PFX" | |
1578 | ||
faececa5 ÆAB |
1579 | # In case "test-results" is left over from a previous |
1580 | # run: Only report if new leaks show up. | |
1581 | TEST_RESULTS_SAN_DIR_NR_LEAKS_STARTUP=$(nr_san_dir_leaks_) | |
1582 | ||
366bd129 ÆAB |
1583 | # Don't litter *.leak dirs if there was nothing to report |
1584 | test_atexit "rmdir \"$TEST_RESULTS_SAN_DIR\" 2>/dev/null || :" | |
1585 | ||
1586 | prepend_var LSAN_OPTIONS : dedup_token_length=9999 | |
1587 | prepend_var LSAN_OPTIONS : log_exe_name=1 | |
1588 | prepend_var LSAN_OPTIONS : log_path=\"$TEST_RESULTS_SAN_FILE\" | |
1589 | export LSAN_OPTIONS | |
1590 | fi | |
e92684e1 ÆAB |
1591 | elif test "$GIT_TEST_PASSING_SANITIZE_LEAK" = "check" || |
1592 | test_bool_env GIT_TEST_PASSING_SANITIZE_LEAK false | |
956d2e46 | 1593 | then |
366bd129 ÆAB |
1594 | BAIL_OUT_ENV_NEEDS_SANITIZE_LEAK "GIT_TEST_PASSING_SANITIZE_LEAK=true" |
1595 | elif test_bool_env GIT_TEST_SANITIZE_LEAK_LOG false | |
1596 | then | |
1597 | BAIL_OUT_ENV_NEEDS_SANITIZE_LEAK "GIT_TEST_SANITIZE_LEAK_LOG=true" | |
956d2e46 ÆAB |
1598 | fi |
1599 | ||
7b6555ab JK |
1600 | if test "${GIT_TEST_CHAIN_LINT:-1}" != 0 && |
1601 | test "${GIT_TEST_EXT_CHAIN_LINT:-1}" != 0 | |
23a14f30 ES |
1602 | then |
1603 | "$PERL_PATH" "$TEST_DIRECTORY/chainlint.pl" "$0" || | |
1604 | BUG "lint error (see '?!...!? annotations above)" | |
1605 | fi | |
1606 | ||
edc23840 | 1607 | # Last-minute variable setup |
add5240f | 1608 | USER_HOME="$HOME" |
edc23840 ÆAB |
1609 | HOME="$TRASH_DIRECTORY" |
1610 | GNUPGHOME="$HOME/gnupg-home-not-used" | |
add5240f | 1611 | export HOME GNUPGHOME USER_HOME |
edc23840 | 1612 | |
5d22e189 ÆAB |
1613 | # "rm -rf" existing trash directory, even if a previous run left it |
1614 | # with bad permissions. | |
1615 | remove_trash_directory () { | |
1616 | dir="$1" | |
1617 | if ! rm -rf "$dir" 2>/dev/null | |
1618 | then | |
1619 | chmod -R u+rwx "$dir" | |
1620 | rm -rf "$dir" | |
1621 | fi | |
1622 | ! test -d "$dir" | |
1623 | } | |
1624 | ||
e1970ce4 | 1625 | # Test repository |
5d22e189 | 1626 | remove_trash_directory "$TRASH_DIRECTORY" || { |
25c2351d | 1627 | BAIL_OUT 'cannot prepare test area' |
8d14ac94 JH |
1628 | } |
1629 | ||
edc23840 | 1630 | remove_trash=t |
1c0cc756 RJ |
1631 | if test -z "$TEST_NO_CREATE_REPO" |
1632 | then | |
e942292a ÆAB |
1633 | git init \ |
1634 | ${TEST_CREATE_REPO_NO_TEMPLATE:+--template=} \ | |
1635 | "$TRASH_DIRECTORY" >&3 2>&4 || | |
f0d4d398 | 1636 | error "cannot run git init" |
342e9ef2 | 1637 | else |
38b074de | 1638 | mkdir -p "$TRASH_DIRECTORY" |
342e9ef2 | 1639 | fi |
22231908 | 1640 | |
1bd9c648 LW |
1641 | # Use -P to resolve symlinks in our working directory so that the cwd |
1642 | # in subprocesses like git equals our $PWD (for pathname comparisons). | |
25c2351d | 1643 | cd -P "$TRASH_DIRECTORY" || BAIL_OUT "cannot cd -P to \"$TRASH_DIRECTORY\"" |
04ece593 | 1644 | |
78d5e4cf | 1645 | start_test_output "$0" |
22231908 | 1646 | |
192b5175 | 1647 | # Convenience |
70507911 | 1648 | # A regexp to match 5 and 35 hexdigits |
192b5175 | 1649 | _x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' |
1650 | _x35="$_x05$_x05$_x05$_x05$_x05$_x05$_x05" | |
192b5175 | 1651 | |
1652 | test_oid_init | |
1653 | ||
1654 | ZERO_OID=$(test_oid zero) | |
1655 | OID_REGEX=$(echo $ZERO_OID | sed -e 's/0/[0-9a-f]/g') | |
a1142963 | 1656 | OIDPATH_REGEX=$(test_oid_to_path $ZERO_OID | sed -e 's/0/[0-9a-f]/g') |
192b5175 | 1657 | EMPTY_TREE=$(test_oid empty_tree) |
1658 | EMPTY_BLOB=$(test_oid empty_blob) | |
192b5175 | 1659 | |
11f470ae JH |
1660 | # Provide an implementation of the 'yes' utility; the upper bound |
1661 | # limit is there to help Windows that cannot stop this loop from | |
1662 | # wasting cycles when the downstream stops reading, so do not be | |
1663 | # tempted to turn it into an infinite loop. cf. 6129c930 ("test-lib: | |
1664 | # limit the output of the yes utility", 2016-02-02) | |
8648732e BC |
1665 | yes () { |
1666 | if test $# = 0 | |
1667 | then | |
1668 | y=y | |
1669 | else | |
1670 | y="$*" | |
1671 | fi | |
1672 | ||
6129c930 JS |
1673 | i=0 |
1674 | while test $i -lt 99 | |
8648732e | 1675 | do |
6129c930 JS |
1676 | echo "$y" |
1677 | i=$(($i+1)) | |
8648732e BC |
1678 | done |
1679 | } | |
1680 | ||
c7400399 ÆAB |
1681 | # The GIT_TEST_FAIL_PREREQS code hooks into test_set_prereq(), and |
1682 | # thus needs to be set up really early, and set an internal variable | |
1683 | # for convenience so the hot test_set_prereq() codepath doesn't need | |
4a1baacd | 1684 | # to call "test-tool env-helper" (via test_bool_env). Only do that work |
43a2afee | 1685 | # if needed by seeing if GIT_TEST_FAIL_PREREQS is set at all. |
c7400399 ÆAB |
1686 | GIT_TEST_FAIL_PREREQS_INTERNAL= |
1687 | if test -n "$GIT_TEST_FAIL_PREREQS" | |
1688 | then | |
43a2afee | 1689 | if test_bool_env GIT_TEST_FAIL_PREREQS false |
c7400399 ÆAB |
1690 | then |
1691 | GIT_TEST_FAIL_PREREQS_INTERNAL=true | |
1692 | test_set_prereq FAIL_PREREQS | |
1693 | fi | |
1694 | else | |
1695 | test_lazy_prereq FAIL_PREREQS ' | |
43a2afee | 1696 | test_bool_env GIT_TEST_FAIL_PREREQS false |
c7400399 ÆAB |
1697 | ' |
1698 | fi | |
1699 | ||
7187c7bb | 1700 | # Fix some commands on Windows, and other OS-specific things |
d98b2c5f JS |
1701 | uname_s=$(uname -s) |
1702 | case $uname_s in | |
f17e9fbb JS |
1703 | *MINGW*) |
1704 | # Windows has its own (incompatible) sort and find | |
1705 | sort () { | |
1706 | /usr/bin/sort "$@" | |
1707 | } | |
1708 | find () { | |
1709 | /usr/bin/find "$@" | |
1710 | } | |
4114156a JS |
1711 | # git sees Windows-style pwd |
1712 | pwd () { | |
1713 | builtin pwd -W | |
1714 | } | |
ee9fb68c | 1715 | # no POSIX permissions |
6fd1106a | 1716 | # backslashes in pathspec are converted to '/' |
fb9a2bea | 1717 | # exec does not inherit the PID |
a94114ad | 1718 | test_set_prereq MINGW |
5f4e02e5 | 1719 | test_set_prereq NATIVE_CRLF |
a31d0665 | 1720 | test_set_prereq SED_STRIPS_CR |
97669eed | 1721 | test_set_prereq GREP_STRIPS_CR |
bccc37fd | 1722 | test_set_prereq WINDOWS |
a3795bf0 | 1723 | GIT_TEST_CMP="GIT_DIR=/dev/null git diff --no-index --ignore-cr-at-eol --" |
a31d0665 RJ |
1724 | ;; |
1725 | *CYGWIN*) | |
1726 | test_set_prereq POSIXPERM | |
a31d0665 | 1727 | test_set_prereq EXECKEEPSPID |
cfa96496 | 1728 | test_set_prereq CYGWIN |
a31d0665 | 1729 | test_set_prereq SED_STRIPS_CR |
97669eed | 1730 | test_set_prereq GREP_STRIPS_CR |
bccc37fd | 1731 | test_set_prereq WINDOWS |
ee9fb68c JS |
1732 | ;; |
1733 | *) | |
1734 | test_set_prereq POSIXPERM | |
6fd1106a | 1735 | test_set_prereq BSLASHPSPEC |
fb9a2bea | 1736 | test_set_prereq EXECKEEPSPID |
f17e9fbb JS |
1737 | ;; |
1738 | esac | |
704a3143 | 1739 | |
ddcfc7c6 GP |
1740 | # Detect arches where a few things don't work |
1741 | uname_m=$(uname -m) | |
1742 | case $uname_m in | |
1743 | parisc* | hppa*) | |
1744 | test_set_prereq HPPA | |
1745 | ;; | |
1746 | esac | |
1747 | ||
c305e667 HWN |
1748 | test_set_prereq REFFILES |
1749 | ||
b082687c | 1750 | ( COLUMNS=1 && test $COLUMNS = 1 ) && test_set_prereq COLUMNS_CAN_BE_1 |
7596fe95 | 1751 | test -z "$NO_CURL" && test_set_prereq LIBCURL |
1b19ccd2 | 1752 | test -z "$NO_PERL" && test_set_prereq PERL |
68c7d276 | 1753 | test -z "$NO_PTHREADS" && test_set_prereq PTHREADS |
d4e1b47a | 1754 | test -z "$NO_PYTHON" && test_set_prereq PYTHON |
7599730b | 1755 | test -n "$USE_LIBPCRE2" && test_set_prereq PCRE |
ce9a2570 | 1756 | test -n "$USE_LIBPCRE2" && test_set_prereq LIBPCRE2 |
5e9637c6 | 1757 | test -z "$NO_GETTEXT" && test_set_prereq GETTEXT |
2cdc292b | 1758 | test -n "$SANITIZE_LEAK" && test_set_prereq SANITIZE_LEAK |
58407e04 | 1759 | test -n "$GIT_VALGRIND_ENABLED" && test_set_prereq VALGRIND |
1b19ccd2 | 1760 | |
4592e608 NTND |
1761 | if test -z "$GIT_TEST_CHECK_CACHE_TREE" |
1762 | then | |
1763 | GIT_TEST_CHECK_CACHE_TREE=true | |
1764 | export GIT_TEST_CHECK_CACHE_TREE | |
1765 | fi | |
1766 | ||
20073274 AS |
1767 | test_lazy_prereq PIPE ' |
1768 | # test whether the filesystem supports FIFOs | |
7b7bea23 RJ |
1769 | test_have_prereq !MINGW,!CYGWIN && |
1770 | rm -f testfifo && mkfifo testfifo | |
20073274 AS |
1771 | ' |
1772 | ||
04083f27 JH |
1773 | test_lazy_prereq SYMLINKS ' |
1774 | # test whether the filesystem supports symbolic links | |
1775 | ln -s x y && test -h y | |
1776 | ' | |
c91cfd19 | 1777 | |
3e7d4888 TB |
1778 | test_lazy_prereq SYMLINKS_WINDOWS ' |
1779 | # test whether symbolic links are enabled on Windows | |
1780 | test_have_prereq MINGW && | |
1781 | cmd //c "mklink y x" &> /dev/null && test -h y | |
1782 | ' | |
1783 | ||
b018c735 JN |
1784 | test_lazy_prereq FILEMODE ' |
1785 | test "$(git config --bool core.filemode)" = true | |
1786 | ' | |
1787 | ||
ac39aa61 MG |
1788 | test_lazy_prereq CASE_INSENSITIVE_FS ' |
1789 | echo good >CamelCase && | |
1790 | echo bad >camelcase && | |
1791 | test "$(cat CamelCase)" != good | |
1792 | ' | |
1793 | ||
6ec63305 WC |
1794 | test_lazy_prereq FUNNYNAMES ' |
1795 | test_have_prereq !MINGW && | |
1796 | touch -- \ | |
1797 | "FUNNYNAMES tab embedded" \ | |
1798 | "FUNNYNAMES \"quote embedded\"" \ | |
1799 | "FUNNYNAMES newline | |
1800 | embedded" 2>/dev/null && | |
1801 | rm -- \ | |
1802 | "FUNNYNAMES tab embedded" \ | |
1803 | "FUNNYNAMES \"quote embedded\"" \ | |
1804 | "FUNNYNAMES newline | |
1805 | embedded" 2>/dev/null | |
1806 | ' | |
1807 | ||
5b0b5dd4 MG |
1808 | test_lazy_prereq UTF8_NFD_TO_NFC ' |
1809 | # check whether FS converts nfd unicode to nfc | |
1810 | auml=$(printf "\303\244") | |
1811 | aumlcdiar=$(printf "\141\314\210") | |
1812 | >"$auml" && | |
742ae10e | 1813 | test -f "$aumlcdiar" |
5b0b5dd4 MG |
1814 | ' |
1815 | ||
09feffb6 JK |
1816 | test_lazy_prereq AUTOIDENT ' |
1817 | sane_unset GIT_AUTHOR_NAME && | |
1818 | sane_unset GIT_AUTHOR_EMAIL && | |
1819 | git var GIT_AUTHOR_IDENT | |
1820 | ' | |
1821 | ||
6219bb22 JH |
1822 | test_lazy_prereq EXPENSIVE ' |
1823 | test -n "$GIT_TEST_LONG" | |
1824 | ' | |
1825 | ||
5b1fe6eb ÆAB |
1826 | test_lazy_prereq EXPENSIVE_ON_WINDOWS ' |
1827 | test_have_prereq EXPENSIVE || test_have_prereq !MINGW,!CYGWIN | |
1828 | ' | |
1829 | ||
e1ecd9e3 JH |
1830 | test_lazy_prereq USR_BIN_TIME ' |
1831 | test -x /usr/bin/time | |
1832 | ' | |
1833 | ||
1767c517 JK |
1834 | test_lazy_prereq NOT_ROOT ' |
1835 | uid=$(id -u) && | |
1836 | test "$uid" != 0 | |
1837 | ' | |
1838 | ||
63b747ce | 1839 | test_lazy_prereq JGIT ' |
abd0f289 | 1840 | jgit --version |
63b747ce JT |
1841 | ' |
1842 | ||
719c3da2 JH |
1843 | # SANITY is about "can you correctly predict what the filesystem would |
1844 | # do by only looking at the permission bits of the files and | |
1845 | # directories?" A typical example of !SANITY is running the test | |
1846 | # suite as root, where a test may expect "chmod -r file && cat file" | |
1847 | # to fail because file is supposed to be unreadable after a successful | |
1848 | # chmod. In an environment (i.e. combination of what filesystem is | |
1849 | # being used and who is running the tests) that lacks SANITY, you may | |
1850 | # be able to delete or create a file when the containing directory | |
1851 | # doesn't have write permissions, or access a file even if the | |
1852 | # containing directory doesn't have read or execute permissions. | |
1853 | ||
f400e51c TB |
1854 | test_lazy_prereq SANITY ' |
1855 | mkdir SANETESTD.1 SANETESTD.2 && | |
1856 | ||
1857 | chmod +w SANETESTD.1 SANETESTD.2 && | |
1858 | >SANETESTD.1/x 2>SANETESTD.2/x && | |
1859 | chmod -w SANETESTD.1 && | |
719c3da2 | 1860 | chmod -r SANETESTD.1/x && |
f400e51c | 1861 | chmod -rx SANETESTD.2 || |
165293af | 1862 | BUG "cannot prepare SANETESTD" |
f400e51c | 1863 | |
719c3da2 | 1864 | ! test -r SANETESTD.1/x && |
f400e51c TB |
1865 | ! rm SANETESTD.1/x && ! test -f SANETESTD.2/x |
1866 | status=$? | |
1867 | ||
1868 | chmod +rwx SANETESTD.1 SANETESTD.2 && | |
1869 | rm -rf SANETESTD.1 SANETESTD.2 || | |
165293af | 1870 | BUG "cannot clean SANETESTD" |
f400e51c TB |
1871 | return $status |
1872 | ' | |
f838ce58 | 1873 | |
d98b2c5f | 1874 | test FreeBSD != $uname_s || GIT_UNZIP=${GIT_UNZIP:-/usr/local/bin/unzip} |
f838ce58 JK |
1875 | GIT_UNZIP=${GIT_UNZIP:-unzip} |
1876 | test_lazy_prereq UNZIP ' | |
1877 | "$GIT_UNZIP" -v | |
1878 | test $? -ne 127 | |
1879 | ' | |
9a308de3 JK |
1880 | |
1881 | run_with_limited_cmdline () { | |
1882 | (ulimit -s 128 && "$@") | |
1883 | } | |
1884 | ||
21dac1de | 1885 | test_lazy_prereq CMDLINE_LIMIT ' |
ddcfc7c6 | 1886 | test_have_prereq !HPPA,!MINGW,!CYGWIN && |
21dac1de RJ |
1887 | run_with_limited_cmdline true |
1888 | ' | |
6b9c38e1 | 1889 | |
4db464f8 MG |
1890 | run_with_limited_stack () { |
1891 | (ulimit -s 128 && "$@") | |
1892 | } | |
1893 | ||
21dac1de | 1894 | test_lazy_prereq ULIMIT_STACK_SIZE ' |
ddcfc7c6 | 1895 | test_have_prereq !HPPA,!MINGW,!CYGWIN && |
21dac1de RJ |
1896 | run_with_limited_stack true |
1897 | ' | |
4db464f8 | 1898 | |
b30fdb4b TB |
1899 | run_with_limited_open_files () { |
1900 | (ulimit -n 32 && "$@") | |
1901 | } | |
1902 | ||
1903 | test_lazy_prereq ULIMIT_FILE_DESCRIPTORS ' | |
1904 | test_have_prereq !MINGW,!CYGWIN && | |
1905 | run_with_limited_open_files true | |
1906 | ' | |
1907 | ||
6b9c38e1 JK |
1908 | build_option () { |
1909 | git version --build-options | | |
1910 | sed -ne "s/^$1: //p" | |
1911 | } | |
1912 | ||
970fa57f CMAB |
1913 | test_lazy_prereq SIZE_T_IS_64BIT ' |
1914 | test 8 -eq "$(build_option sizeof-size_t)" | |
1915 | ' | |
1916 | ||
6b9c38e1 JK |
1917 | test_lazy_prereq LONG_IS_64BIT ' |
1918 | test 8 -le "$(build_option sizeof-long)" | |
1919 | ' | |
a07fb050 | 1920 | |
a801a7cf NTND |
1921 | test_lazy_prereq TIME_IS_64BIT 'test-tool date is64bit' |
1922 | test_lazy_prereq TIME_T_IS_64BIT 'test-tool date time_t-is64bit' | |
e9184b07 JK |
1923 | |
1924 | test_lazy_prereq CURL ' | |
1925 | curl --version | |
1926 | ' | |
d16ab634 | 1927 | |
1928 | # SHA1 is a test if the hash algorithm in use is SHA-1. This is both for tests | |
1929 | # which will not work with other hash algorithms and tests that work but don't | |
1930 | # test anything meaningful (e.g. special values which cause short collisions). | |
1931 | test_lazy_prereq SHA1 ' | |
c49fe07c | 1932 | case "$GIT_DEFAULT_HASH" in |
1933 | sha1) true ;; | |
1934 | "") test $(git hash-object /dev/null) = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 ;; | |
1935 | *) false ;; | |
1936 | esac | |
d16ab634 | 1937 | ' |
11aad464 | 1938 | |
2fec604f | 1939 | # Ensure that no test accidentally triggers a Git command |
31345d55 DS |
1940 | # that runs the actual maintenance scheduler, affecting a user's |
1941 | # system permanently. | |
1942 | # Tests that verify the scheduler integration must set this locally | |
2fec604f | 1943 | # to avoid errors. |
31345d55 | 1944 | GIT_TEST_MAINT_SCHEDULER="none:exit 1" |
dd77cf61 JH |
1945 | |
1946 | # Does this platform support `git fsmonitor--daemon` | |
1947 | # | |
1948 | test_lazy_prereq FSMONITOR_DAEMON ' | |
1949 | git version --build-options >output && | |
1950 | grep "feature: fsmonitor--daemon" output | |
1951 | ' |