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Commit | Line | Data |
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1389d9dd JH |
1 | #!/bin/sh |
2 | # | |
3 | # Copyright (c) 2007 Junio C Hamano | |
4 | # | |
5 | ||
6 | test_description='Test prune and reflog expiration' | |
7 | . ./test-lib.sh | |
8 | ||
9 | check_have () { | |
10 | gaah= && | |
11 | for N in "$@" | |
12 | do | |
13 | eval "o=\$$N" && git cat-file -t $o || { | |
14 | echo Gaah $N | |
15 | gaah=$N | |
16 | break | |
17 | } | |
18 | done && | |
19 | test -z "$gaah" | |
20 | } | |
21 | ||
22 | check_fsck () { | |
674ba340 | 23 | git fsck --full >fsck.output |
1389d9dd JH |
24 | case "$1" in |
25 | '') | |
674ba340 | 26 | test_must_be_empty fsck.output ;; |
1389d9dd | 27 | *) |
674ba340 | 28 | test_i18ngrep "$1" fsck.output ;; |
1389d9dd JH |
29 | esac |
30 | } | |
31 | ||
32 | corrupt () { | |
ff4cb42e | 33 | mv .git/objects/$(test_oid_to_path $1) .git/$1 |
1389d9dd JH |
34 | } |
35 | ||
36 | recover () { | |
ff4cb42e | 37 | aa=$(echo $1 | cut -c 1-2) |
1389d9dd | 38 | mkdir -p .git/objects/$aa |
ff4cb42e | 39 | mv .git/$1 .git/objects/$(test_oid_to_path $1) |
1389d9dd JH |
40 | } |
41 | ||
42 | check_dont_have () { | |
43 | gaah= && | |
44 | for N in "$@" | |
45 | do | |
46 | eval "o=\$$N" | |
47 | git cat-file -t $o && { | |
48 | echo Gaah $N | |
49 | gaah=$N | |
50 | break | |
51 | } | |
52 | done | |
53 | test -z "$gaah" | |
54 | } | |
55 | ||
56 | test_expect_success setup ' | |
ff4cb42e | 57 | test_oid_init && |
1389d9dd JH |
58 | mkdir -p A/B && |
59 | echo rat >C && | |
60 | echo ox >A/D && | |
61 | echo tiger >A/B/E && | |
62 | git add . && | |
63 | ||
64 | test_tick && git commit -m rabbit && | |
2c25eaa1 EP |
65 | H=$(git rev-parse --verify HEAD) && |
66 | A=$(git rev-parse --verify HEAD:A) && | |
67 | B=$(git rev-parse --verify HEAD:A/B) && | |
68 | C=$(git rev-parse --verify HEAD:C) && | |
69 | D=$(git rev-parse --verify HEAD:A/D) && | |
70 | E=$(git rev-parse --verify HEAD:A/B/E) && | |
1389d9dd JH |
71 | check_fsck && |
72 | ||
1f553918 | 73 | test_chmod +x C && |
1389d9dd JH |
74 | git add C && |
75 | test_tick && git commit -m dragon && | |
2c25eaa1 | 76 | L=$(git rev-parse --verify HEAD) && |
1389d9dd JH |
77 | check_fsck && |
78 | ||
79 | rm -f C A/B/E && | |
80 | echo snake >F && | |
81 | echo horse >A/G && | |
82 | git add F A/G && | |
83 | test_tick && git commit -a -m sheep && | |
2c25eaa1 EP |
84 | F=$(git rev-parse --verify HEAD:F) && |
85 | G=$(git rev-parse --verify HEAD:A/G) && | |
86 | I=$(git rev-parse --verify HEAD:A) && | |
87 | J=$(git rev-parse --verify HEAD) && | |
1389d9dd JH |
88 | check_fsck && |
89 | ||
90 | rm -f A/G && | |
91 | test_tick && git commit -a -m monkey && | |
2c25eaa1 | 92 | K=$(git rev-parse --verify HEAD) && |
1389d9dd JH |
93 | check_fsck && |
94 | ||
95 | check_have A B C D E F G H I J K L && | |
96 | ||
026aa938 | 97 | git prune && |
1389d9dd JH |
98 | |
99 | check_have A B C D E F G H I J K L && | |
100 | ||
101 | check_fsck && | |
102 | ||
d0ab0584 DT |
103 | git reflog refs/heads/master >output && |
104 | test_line_count = 4 output | |
1389d9dd JH |
105 | ' |
106 | ||
107 | test_expect_success rewind ' | |
108 | test_tick && git reset --hard HEAD~2 && | |
109 | test -f C && | |
110 | test -f A/B/E && | |
111 | ! test -f F && | |
112 | ! test -f A/G && | |
113 | ||
114 | check_have A B C D E F G H I J K L && | |
115 | ||
026aa938 | 116 | git prune && |
1389d9dd JH |
117 | |
118 | check_have A B C D E F G H I J K L && | |
119 | ||
d0ab0584 DT |
120 | git reflog refs/heads/master >output && |
121 | test_line_count = 5 output | |
1389d9dd JH |
122 | ' |
123 | ||
124 | test_expect_success 'corrupt and check' ' | |
125 | ||
126 | corrupt $F && | |
127 | check_fsck "missing blob $F" | |
128 | ||
129 | ' | |
130 | ||
131 | test_expect_success 'reflog expire --dry-run should not touch reflog' ' | |
132 | ||
133 | git reflog expire --dry-run \ | |
134 | --expire=$(($test_tick - 10000)) \ | |
135 | --expire-unreachable=$(($test_tick - 10000)) \ | |
136 | --stale-fix \ | |
137 | --all && | |
138 | ||
d0ab0584 DT |
139 | git reflog refs/heads/master >output && |
140 | test_line_count = 5 output && | |
1389d9dd JH |
141 | |
142 | check_fsck "missing blob $F" | |
143 | ' | |
144 | ||
145 | test_expect_success 'reflog expire' ' | |
146 | ||
147 | git reflog expire --verbose \ | |
148 | --expire=$(($test_tick - 10000)) \ | |
149 | --expire-unreachable=$(($test_tick - 10000)) \ | |
150 | --stale-fix \ | |
151 | --all && | |
152 | ||
d0ab0584 DT |
153 | git reflog refs/heads/master >output && |
154 | test_line_count = 2 output && | |
1389d9dd JH |
155 | |
156 | check_fsck "dangling commit $K" | |
157 | ' | |
158 | ||
159 | test_expect_success 'prune and fsck' ' | |
160 | ||
026aa938 | 161 | git prune && |
1389d9dd JH |
162 | check_fsck && |
163 | ||
164 | check_have A B C D E H L && | |
165 | check_dont_have F G I J K | |
166 | ||
167 | ' | |
168 | ||
169 | test_expect_success 'recover and check' ' | |
170 | ||
171 | recover $F && | |
172 | check_fsck "dangling blob $F" | |
173 | ||
174 | ' | |
175 | ||
55beff4f | 176 | test_expect_success 'delete' ' |
552cecc2 JS |
177 | echo 1 > C && |
178 | test_tick && | |
179 | git commit -m rat C && | |
180 | ||
181 | echo 2 > C && | |
182 | test_tick && | |
183 | git commit -m ox C && | |
184 | ||
185 | echo 3 > C && | |
186 | test_tick && | |
187 | git commit -m tiger C && | |
188 | ||
a48fcd83 JN |
189 | HEAD_entry_count=$(git reflog | wc -l) && |
190 | master_entry_count=$(git reflog show master | wc -l) && | |
38881a90 PB |
191 | |
192 | test $HEAD_entry_count = 5 && | |
193 | test $master_entry_count = 5 && | |
194 | ||
552cecc2 JS |
195 | |
196 | git reflog delete master@{1} && | |
197 | git reflog show master > output && | |
38881a90 PB |
198 | test $(($master_entry_count - 1)) = $(wc -l < output) && |
199 | test $HEAD_entry_count = $(git reflog | wc -l) && | |
552cecc2 JS |
200 | ! grep ox < output && |
201 | ||
a48fcd83 | 202 | master_entry_count=$(wc -l < output) && |
38881a90 PB |
203 | |
204 | git reflog delete HEAD@{1} && | |
205 | test $(($HEAD_entry_count -1)) = $(git reflog | wc -l) && | |
206 | test $master_entry_count = $(git reflog show master | wc -l) && | |
207 | ||
a48fcd83 | 208 | HEAD_entry_count=$(git reflog | wc -l) && |
38881a90 | 209 | |
552cecc2 JS |
210 | git reflog delete master@{07.04.2005.15:15:00.-0700} && |
211 | git reflog show master > output && | |
38881a90 | 212 | test $(($master_entry_count - 1)) = $(wc -l < output) && |
552cecc2 | 213 | ! grep dragon < output |
50f3ac29 JH |
214 | |
215 | ' | |
216 | ||
4a9f4394 AS |
217 | test_expect_success 'rewind2' ' |
218 | ||
219 | test_tick && git reset --hard HEAD~2 && | |
d0ab0584 DT |
220 | git reflog refs/heads/master >output && |
221 | test_line_count = 4 output | |
4a9f4394 AS |
222 | ' |
223 | ||
224 | test_expect_success '--expire=never' ' | |
225 | ||
226 | git reflog expire --verbose \ | |
227 | --expire=never \ | |
228 | --expire-unreachable=never \ | |
229 | --all && | |
d0ab0584 DT |
230 | git reflog refs/heads/master >output && |
231 | test_line_count = 4 output | |
4a9f4394 AS |
232 | ' |
233 | ||
234 | test_expect_success 'gc.reflogexpire=never' ' | |
a65bf78c ÆAB |
235 | test_config gc.reflogexpire never && |
236 | test_config gc.reflogexpireunreachable never && | |
4a9f4394 | 237 | |
978f4307 ÆAB |
238 | git reflog expire --verbose --all >output && |
239 | test_line_count = 9 output && | |
240 | ||
d0ab0584 DT |
241 | git reflog refs/heads/master >output && |
242 | test_line_count = 4 output | |
4a9f4394 AS |
243 | ' |
244 | ||
245 | test_expect_success 'gc.reflogexpire=false' ' | |
a65bf78c ÆAB |
246 | test_config gc.reflogexpire false && |
247 | test_config gc.reflogexpireunreachable false && | |
4a9f4394 | 248 | |
4a9f4394 | 249 | git reflog expire --verbose --all && |
d0ab0584 | 250 | git reflog refs/heads/master >output && |
a65bf78c | 251 | test_line_count = 4 output |
4a9f4394 AS |
252 | |
253 | ' | |
254 | ||
fe66776d ÆAB |
255 | test_expect_success 'git reflog expire unknown reference' ' |
256 | test_config gc.reflogexpire never && | |
257 | test_config gc.reflogexpireunreachable never && | |
258 | ||
259 | test_must_fail git reflog expire master@{123} 2>stderr && | |
260 | test_i18ngrep "points nowhere" stderr && | |
261 | test_must_fail git reflog expire does-not-exist 2>stderr && | |
262 | test_i18ngrep "points nowhere" stderr | |
263 | ' | |
264 | ||
482b8f32 RS |
265 | test_expect_success 'checkout should not delete log for packed ref' ' |
266 | test $(git reflog master | wc -l) = 4 && | |
267 | git branch foo && | |
268 | git pack-refs --all && | |
269 | git checkout foo && | |
270 | test $(git reflog master | wc -l) = 4 | |
271 | ' | |
272 | ||
9233887c | 273 | test_expect_success 'stale dirs do not cause d/f conflicts (reflogs on)' ' |
aae828b9 | 274 | test_when_finished "git branch -d one || git branch -d one/two" && |
9233887c | 275 | |
aae828b9 JK |
276 | git branch one/two master && |
277 | echo "one/two@{0} branch: Created from master" >expect && | |
278 | git log -g --format="%gd %gs" one/two >actual && | |
9233887c | 279 | test_cmp expect actual && |
aae828b9 | 280 | git branch -d one/two && |
9233887c | 281 | |
aae828b9 JK |
282 | # now logs/refs/heads/one is a stale directory, but |
283 | # we should move it out of the way to create "one" reflog | |
284 | git branch one master && | |
285 | echo "one@{0} branch: Created from master" >expect && | |
286 | git log -g --format="%gd %gs" one >actual && | |
9233887c JK |
287 | test_cmp expect actual |
288 | ' | |
289 | ||
290 | test_expect_success 'stale dirs do not cause d/f conflicts (reflogs off)' ' | |
aae828b9 | 291 | test_when_finished "git branch -d one || git branch -d one/two" && |
9233887c | 292 | |
aae828b9 JK |
293 | git branch one/two master && |
294 | echo "one/two@{0} branch: Created from master" >expect && | |
295 | git log -g --format="%gd %gs" one/two >actual && | |
9233887c | 296 | test_cmp expect actual && |
aae828b9 | 297 | git branch -d one/two && |
9233887c | 298 | |
aae828b9 | 299 | # same as before, but we only create a reflog for "one" if |
9233887c | 300 | # it already exists, which it does not |
aae828b9 | 301 | git -c core.logallrefupdates=false branch one master && |
aae828b9 | 302 | git log -g --format="%gd %gs" one >actual && |
1c5e94f4 | 303 | test_must_be_empty actual |
9233887c JK |
304 | ' |
305 | ||
e5e73ff2 JK |
306 | # Triggering the bug detected by this test requires a newline to fall |
307 | # exactly BUFSIZ-1 bytes from the end of the file. We don't know | |
308 | # what that value is, since it's platform dependent. However, if | |
309 | # we choose some value N, we also catch any D which divides N evenly | |
310 | # (since we will read backwards in chunks of D). So we choose 8K, | |
311 | # which catches glibc (with an 8K BUFSIZ) and *BSD (1K). | |
312 | # | |
313 | # Each line is 114 characters, so we need 75 to still have a few before the | |
314 | # last 8K. The 89-character padding on the final entry lines up our | |
315 | # newline exactly. | |
ff4cb42e | 316 | test_expect_success SHA1 'parsing reverse reflogs at BUFSIZ boundaries' ' |
e5e73ff2 | 317 | git checkout -b reflogskip && |
ff4cb42e | 318 | zf=$(test_oid zero_2) && |
e5e73ff2 JK |
319 | ident="abc <xyz> 0000000001 +0000" && |
320 | for i in $(test_seq 1 75); do | |
ff4cb42e | 321 | printf "$zf%02d $zf%02d %s\t" $i $(($i+1)) "$ident" && |
e5e73ff2 JK |
322 | if test $i = 75; then |
323 | for j in $(test_seq 1 89); do | |
324 | printf X | |
325 | done | |
326 | else | |
327 | printf X | |
328 | fi && | |
329 | printf "\n" | |
330 | done >.git/logs/refs/heads/reflogskip && | |
331 | git rev-parse reflogskip@{73} >actual && | |
ff4cb42e | 332 | echo ${zf}03 >expect && |
e5e73ff2 JK |
333 | test_cmp expect actual |
334 | ' | |
335 | ||
aecad374 DK |
336 | test_expect_success 'no segfaults for reflog containing non-commit sha1s' ' |
337 | git update-ref --create-reflog -m "Creating ref" \ | |
338 | refs/tests/tree-in-reflog HEAD && | |
339 | git update-ref -m "Forcing tree" refs/tests/tree-in-reflog HEAD^{tree} && | |
340 | git update-ref -m "Restoring to commit" refs/tests/tree-in-reflog HEAD && | |
341 | git reflog refs/tests/tree-in-reflog | |
342 | ' | |
343 | ||
344 | test_expect_failure 'reflog with non-commit entries displays all entries' ' | |
345 | git reflog refs/tests/tree-in-reflog >actual && | |
346 | test_line_count = 3 actual | |
347 | ' | |
348 | ||
41d796ed | 349 | test_expect_success 'reflog expire operates on symref not referrent' ' |
7687f19e JK |
350 | git branch --create-reflog the_symref && |
351 | git branch --create-reflog referrent && | |
41d796ed DT |
352 | git update-ref referrent HEAD && |
353 | git symbolic-ref refs/heads/the_symref refs/heads/referrent && | |
354 | test_when_finished "rm -f .git/refs/heads/referrent.lock" && | |
355 | touch .git/refs/heads/referrent.lock && | |
356 | git reflog expire --expire=all the_symref | |
357 | ' | |
358 | ||
71abeb75 SG |
359 | test_expect_success 'continue walking past root commits' ' |
360 | git init orphanage && | |
361 | ( | |
362 | cd orphanage && | |
363 | cat >expect <<-\EOF && | |
364 | HEAD@{0} commit (initial): orphan2-1 | |
365 | HEAD@{1} commit: orphan1-2 | |
366 | HEAD@{2} commit (initial): orphan1-1 | |
367 | HEAD@{3} commit (initial): initial | |
368 | EOF | |
369 | test_commit initial && | |
71abeb75 SG |
370 | git checkout --orphan orphan1 && |
371 | test_commit orphan1-1 && | |
372 | test_commit orphan1-2 && | |
373 | git checkout --orphan orphan2 && | |
374 | test_commit orphan2-1 && | |
375 | git log -g --format="%gd %gs" >actual && | |
376 | test_cmp expect actual | |
377 | ) | |
378 | ' | |
379 | ||
c9ef0d95 NTND |
380 | test_expect_success 'expire with multiple worktrees' ' |
381 | git init main-wt && | |
382 | ( | |
383 | cd main-wt && | |
384 | test_tick && | |
385 | test_commit foo && | |
386 | git worktree add link-wt && | |
387 | test_tick && | |
388 | test_commit -C link-wt foobar && | |
389 | test_tick && | |
390 | git reflog expire --verbose --all --expire=$test_tick && | |
391 | test_must_be_empty .git/worktrees/link-wt/logs/HEAD | |
392 | ) | |
393 | ' | |
394 | ||
1389d9dd | 395 | test_done |