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Commit | Line | Data |
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294c695d AW |
1 | #!/bin/sh |
2 | # | |
3 | # Copyright (c) 2005 Amos Waterland | |
4 | # | |
5 | ||
c2ca1d79 | 6 | test_description='git rebase assorted tests |
294c695d | 7 | |
c2ca1d79 JH |
8 | This test runs git rebase and checks that the author information is not lost |
9 | among other things. | |
294c695d | 10 | ' |
d1c02d93 | 11 | GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main |
334afbc7 JS |
12 | export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME |
13 | ||
294c695d AW |
14 | . ./test-lib.sh |
15 | ||
43c23251 JS |
16 | GIT_AUTHOR_NAME=author@name |
17 | GIT_AUTHOR_EMAIL=bogus@email@address | |
18 | export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL | |
294c695d | 19 | |
e877a4c1 JN |
20 | test_expect_success 'prepare repository with topic branches' ' |
21 | git config core.logAllRefUpdates true && | |
22 | echo First >A && | |
23 | git update-index --add A && | |
24 | git commit -m "Add A." && | |
840b3ca7 JH |
25 | git checkout -b force-3way && |
26 | echo Dummy >Y && | |
27 | git update-index --add Y && | |
28 | git commit -m "Add Y." && | |
29 | git checkout -b filemove && | |
d1c02d93 | 30 | git reset --soft main && |
840b3ca7 JH |
31 | mkdir D && |
32 | git mv A D/A && | |
33 | git commit -m "Move A." && | |
d1c02d93 | 34 | git checkout -b my-topic-branch main && |
e877a4c1 JN |
35 | echo Second >B && |
36 | git update-index --add B && | |
37 | git commit -m "Add B." && | |
d1c02d93 | 38 | git checkout -f main && |
e877a4c1 JN |
39 | echo Third >>A && |
40 | git update-index A && | |
41 | git commit -m "Modify A." && | |
42 | git checkout -b side my-topic-branch && | |
43 | echo Side >>C && | |
44 | git add C && | |
45 | git commit -m "Add C" && | |
e877a4c1 JN |
46 | git checkout -f my-topic-branch && |
47 | git tag topic | |
1308c17b JS |
48 | ' |
49 | ||
7a7eb517 | 50 | test_expect_success 'rebase on dirty worktree' ' |
e877a4c1 | 51 | echo dirty >>A && |
d1c02d93 | 52 | test_must_fail git rebase main |
e877a4c1 | 53 | ' |
7a7eb517 NTND |
54 | |
55 | test_expect_success 'rebase on dirty cache' ' | |
e877a4c1 | 56 | git add A && |
d1c02d93 | 57 | test_must_fail git rebase main |
e877a4c1 | 58 | ' |
7a7eb517 | 59 | |
d1c02d93 | 60 | test_expect_success 'rebase against main' ' |
e877a4c1 | 61 | git reset --hard HEAD && |
d1c02d93 | 62 | git rebase main |
e877a4c1 | 63 | ' |
294c695d | 64 | |
cbd29ead | 65 | test_expect_success 'rebase sets ORIG_HEAD to pre-rebase state' ' |
c2d96293 JS |
66 | git checkout -b orig-head topic && |
67 | pre="$(git rev-parse --verify HEAD)" && | |
d1c02d93 | 68 | git rebase main && |
c2d96293 | 69 | test_cmp_rev "$pre" ORIG_HEAD && |
2c9e125b | 70 | test_cmp_rev ! "$pre" HEAD |
c2d96293 JS |
71 | ' |
72 | ||
2e6e276d | 73 | test_expect_success 'rebase, with <onto> and <upstream> specified as :/quuxery' ' |
6567dc05 RR |
74 | test_when_finished "git branch -D torebase" && |
75 | git checkout -b torebase my-topic-branch^ && | |
76 | upstream=$(git rev-parse ":/Add B") && | |
77 | onto=$(git rev-parse ":/Add A") && | |
78 | git rebase --onto $onto $upstream && | |
79 | git reset --hard my-topic-branch^ && | |
80 | git rebase --onto ":/Add A" ":/Add B" && | |
81 | git checkout my-topic-branch | |
82 | ' | |
83 | ||
e877a4c1 JN |
84 | test_expect_success 'the rebase operation should not have destroyed author information' ' |
85 | ! (git log | grep "Author:" | grep "<>") | |
86 | ' | |
294c695d | 87 | |
e877a4c1 JN |
88 | test_expect_success 'the rebase operation should not have destroyed author information (2)' " |
89 | git log -1 | | |
90 | grep 'Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>' | |
91 | " | |
43c23251 | 92 | |
2559bff3 | 93 | test_expect_success 'HEAD was detached during rebase' ' |
e877a4c1 | 94 | test $(git rev-parse HEAD@{1}) != $(git rev-parse my-topic-branch@{1}) |
2559bff3 JS |
95 | ' |
96 | ||
ea709800 PH |
97 | test_expect_success 'rebase from ambiguous branch name' ' |
98 | git checkout -b topic side && | |
d1c02d93 | 99 | git rebase main |
ea709800 PH |
100 | ' |
101 | ||
4f407407 | 102 | test_expect_success 'rebase off of the previous branch using "-"' ' |
d1c02d93 | 103 | git checkout main && |
4f407407 BG |
104 | git checkout HEAD^ && |
105 | git rebase @{-1} >expect.messages && | |
d1c02d93 | 106 | git merge-base main HEAD >expect.forkpoint && |
4f407407 | 107 | |
d1c02d93 | 108 | git checkout main && |
4f407407 BG |
109 | git checkout HEAD^ && |
110 | git rebase - >actual.messages && | |
d1c02d93 | 111 | git merge-base main HEAD >actual.forkpoint && |
4f407407 BG |
112 | |
113 | test_cmp expect.forkpoint actual.forkpoint && | |
114 | # the next one is dubious---we may want to say "-", | |
115 | # instead of @{-1}, in the message | |
1108cea7 | 116 | test_cmp expect.messages actual.messages |
4f407407 BG |
117 | ' |
118 | ||
ece7b749 | 119 | test_expect_success 'rebase a single mode change' ' |
d1c02d93 | 120 | git checkout main && |
3f213981 | 121 | git branch -D topic && |
e877a4c1 JN |
122 | echo 1 >X && |
123 | git add X && | |
124 | test_tick && | |
125 | git commit -m prepare && | |
126 | git checkout -b modechange HEAD^ && | |
127 | echo 1 >X && | |
128 | git add X && | |
129 | test_chmod +x A && | |
130 | test_tick && | |
131 | git commit -m modechange && | |
d1c02d93 | 132 | GIT_TRACE=1 git rebase main |
ece7b749 JS |
133 | ' |
134 | ||
840b3ca7 | 135 | test_expect_success 'rebase is not broken by diff.renames' ' |
55adef06 | 136 | test_config diff.renames copies && |
840b3ca7 JH |
137 | git checkout filemove && |
138 | GIT_TRACE=1 git rebase force-3way | |
139 | ' | |
140 | ||
141 | test_expect_success 'setup: recover' ' | |
142 | test_might_fail git rebase --abort && | |
143 | git reset --hard && | |
144 | git checkout modechange | |
145 | ' | |
146 | ||
3ec7371f | 147 | test_expect_success 'Show verbose error when HEAD could not be detached' ' |
e877a4c1 | 148 | >B && |
df126ca1 | 149 | test_when_finished "rm -f B" && |
e877a4c1 | 150 | test_must_fail git rebase topic 2>output.err >output.out && |
e5c1272c VA |
151 | test_i18ngrep "The following untracked working tree files would be overwritten by checkout:" output.err && |
152 | test_i18ngrep B output.err | |
3ec7371f | 153 | ' |
bffd750a | 154 | |
15a147e6 MZ |
155 | test_expect_success 'fail when upstream arg is missing and not on branch' ' |
156 | git checkout topic && | |
3c02396a | 157 | test_must_fail git rebase |
15a147e6 MZ |
158 | ' |
159 | ||
160 | test_expect_success 'fail when upstream arg is missing and not configured' ' | |
161 | git checkout -b no-config topic && | |
3c02396a | 162 | test_must_fail git rebase |
15a147e6 MZ |
163 | ' |
164 | ||
cae0bc09 | 165 | test_expect_success 'rebase works with format.useAutoBase' ' |
0c47e061 DL |
166 | test_config format.useAutoBase true && |
167 | git checkout topic && | |
d1c02d93 | 168 | git rebase main |
0c47e061 DL |
169 | ' |
170 | ||
93122c98 | 171 | test_expect_success 'default to common base in @{upstream}s reflog if no upstream arg (--merge)' ' |
d1c02d93 | 172 | git checkout -b default-base main && |
15a147e6 | 173 | git checkout -b default topic && |
02380389 | 174 | git config branch.default.remote . && |
bb3f4583 | 175 | git config branch.default.merge refs/heads/default-base && |
93122c98 EN |
176 | git rebase --merge && |
177 | git rev-parse --verify default-base >expect && | |
178 | git rev-parse default~1 >actual && | |
179 | test_cmp expect actual && | |
180 | git checkout default-base && | |
181 | git reset --hard HEAD^ && | |
182 | git checkout default && | |
183 | git rebase --merge && | |
184 | git rev-parse --verify default-base >expect && | |
185 | git rev-parse default~1 >actual && | |
186 | test_cmp expect actual | |
187 | ' | |
188 | ||
10cdb9f3 | 189 | test_expect_success 'default to common base in @{upstream}s reflog if no upstream arg (--apply)' ' |
d1c02d93 | 190 | git checkout -B default-base main && |
93122c98 EN |
191 | git checkout -B default topic && |
192 | git config branch.default.remote . && | |
193 | git config branch.default.merge refs/heads/default-base && | |
10cdb9f3 | 194 | git rebase --apply && |
bb3f4583 JK |
195 | git rev-parse --verify default-base >expect && |
196 | git rev-parse default~1 >actual && | |
197 | test_cmp expect actual && | |
198 | git checkout default-base && | |
199 | git reset --hard HEAD^ && | |
200 | git checkout default && | |
10cdb9f3 | 201 | git rebase --apply && |
bb3f4583 | 202 | git rev-parse --verify default-base >expect && |
ad8261d2 JK |
203 | git rev-parse default~1 >actual && |
204 | test_cmp expect actual | |
bffd750a | 205 | ' |
3ec7371f | 206 | |
1e0dacdb JK |
207 | test_expect_success 'cherry-picked commits and fork-point work together' ' |
208 | git checkout default-base && | |
209 | echo Amended >A && | |
210 | git commit -a --no-edit --amend && | |
211 | test_commit B B && | |
212 | test_commit new_B B "New B" && | |
213 | test_commit C C && | |
214 | git checkout default && | |
215 | git reset --hard default-base@{4} && | |
216 | test_commit D D && | |
217 | git cherry-pick -2 default-base^ && | |
218 | test_commit final_B B "Final B" && | |
219 | git rebase && | |
220 | echo Amended >expect && | |
dcbaa0b3 | 221 | test_cmp expect A && |
1e0dacdb | 222 | echo "Final B" >expect && |
dcbaa0b3 | 223 | test_cmp expect B && |
1e0dacdb | 224 | echo C >expect && |
dcbaa0b3 | 225 | test_cmp expect C && |
1e0dacdb | 226 | echo D >expect && |
dcbaa0b3 | 227 | test_cmp expect D |
1e0dacdb JK |
228 | ' |
229 | ||
10cdb9f3 | 230 | test_expect_success 'rebase --apply -q is quiet' ' |
e877a4c1 | 231 | git checkout -b quiet topic && |
d1c02d93 | 232 | git rebase --apply -q main >output.out 2>&1 && |
ca8d148d | 233 | test_must_be_empty output.out |
0e987a12 SB |
234 | ' |
235 | ||
55d2b6d7 EN |
236 | test_expect_success 'rebase --merge -q is quiet' ' |
237 | git checkout -B quiet topic && | |
d1c02d93 | 238 | git rebase --merge -q main >output.out 2>&1 && |
55d2b6d7 EN |
239 | test_must_be_empty output.out |
240 | ' | |
241 | ||
c2ca1d79 JH |
242 | test_expect_success 'Rebase a commit that sprinkles CRs in' ' |
243 | ( | |
3ea67379 ES |
244 | echo "One" && |
245 | echo "TwoQ" && | |
246 | echo "Three" && | |
247 | echo "FQur" && | |
c2ca1d79 JH |
248 | echo "Five" |
249 | ) | q_to_cr >CR && | |
250 | git add CR && | |
251 | test_tick && | |
252 | git commit -a -m "A file with a line with CR" && | |
253 | git tag file-with-cr && | |
254 | git checkout HEAD^0 && | |
255 | git rebase --onto HEAD^^ HEAD^ && | |
256 | git diff --exit-code file-with-cr:CR HEAD:CR | |
257 | ' | |
258 | ||
eb2151bb TR |
259 | test_expect_success 'rebase can copy notes' ' |
260 | git config notes.rewrite.rebase true && | |
261 | git config notes.rewriteRef "refs/notes/*" && | |
262 | test_commit n1 && | |
263 | test_commit n2 && | |
264 | test_commit n3 && | |
265 | git notes add -m"a note" n3 && | |
266 | git rebase --onto n1 n2 && | |
267 | test "a note" = "$(git notes show HEAD)" | |
268 | ' | |
269 | ||
270 | test_expect_success 'rebase -m can copy notes' ' | |
271 | git reset --hard n3 && | |
272 | git rebase -m --onto n1 n2 && | |
273 | test "a note" = "$(git notes show HEAD)" | |
274 | ' | |
275 | ||
2c733fb2 JH |
276 | test_expect_success 'rebase commit with an ancient timestamp' ' |
277 | git reset --hard && | |
278 | ||
279 | >old.one && git add old.one && test_tick && | |
280 | git commit --date="@12345 +0400" -m "Old one" && | |
281 | >old.two && git add old.two && test_tick && | |
282 | git commit --date="@23456 +0500" -m "Old two" && | |
283 | >old.three && git add old.three && test_tick && | |
284 | git commit --date="@34567 +0600" -m "Old three" && | |
285 | ||
286 | git cat-file commit HEAD^^ >actual && | |
287 | grep "author .* 12345 +0400$" actual && | |
288 | git cat-file commit HEAD^ >actual && | |
289 | grep "author .* 23456 +0500$" actual && | |
290 | git cat-file commit HEAD >actual && | |
291 | grep "author .* 34567 +0600$" actual && | |
292 | ||
293 | git rebase --onto HEAD^^ HEAD^ && | |
294 | ||
295 | git cat-file commit HEAD >actual && | |
296 | grep "author .* 34567 +0600$" actual | |
297 | ' | |
298 | ||
ae3b2b04 | 299 | test_expect_success 'rebase with "From " line in commit message' ' |
d1c02d93 | 300 | git checkout -b preserve-from main~1 && |
ae3b2b04 EW |
301 | cat >From_.msg <<EOF && |
302 | Somebody embedded an mbox in a commit message | |
303 | ||
304 | This is from so-and-so: | |
305 | ||
306 | From a@b Mon Sep 17 00:00:00 2001 | |
307 | From: John Doe <nobody@example.com> | |
308 | Date: Sat, 11 Nov 2017 00:00:00 +0000 | |
309 | Subject: not this message | |
310 | ||
311 | something | |
312 | EOF | |
313 | >From_ && | |
314 | git add From_ && | |
315 | git commit -F From_.msg && | |
d1c02d93 | 316 | git rebase main && |
ae3b2b04 EW |
317 | git log -1 --pretty=format:%B >out && |
318 | test_cmp From_.msg out | |
319 | ' | |
320 | ||
10cdb9f3 | 321 | test_expect_success 'rebase --apply and --show-current-patch' ' |
66335298 NTND |
322 | test_create_repo conflict-apply && |
323 | ( | |
324 | cd conflict-apply && | |
325 | test_commit init && | |
326 | echo one >>init.t && | |
327 | git commit -a -m one && | |
328 | echo two >>init.t && | |
329 | git commit -a -m two && | |
330 | git tag two && | |
10cdb9f3 | 331 | test_must_fail git rebase --apply -f --onto init HEAD^ && |
66335298 NTND |
332 | GIT_TRACE=1 git rebase --show-current-patch >/dev/null 2>stderr && |
333 | grep "show.*$(git rev-parse two)" stderr | |
334 | ) | |
335 | ' | |
336 | ||
10cdb9f3 | 337 | test_expect_success 'rebase --apply and .gitattributes' ' |
2c65d90f | 338 | test_create_repo attributes && |
339 | ( | |
340 | cd attributes && | |
341 | test_commit init && | |
342 | git config filter.test.clean "sed -e '\''s/smudged/clean/g'\''" && | |
343 | git config filter.test.smudge "sed -e '\''s/clean/smudged/g'\''" && | |
344 | ||
345 | test_commit second && | |
346 | git checkout -b test HEAD^ && | |
347 | ||
348 | echo "*.txt filter=test" >.gitattributes && | |
349 | git add .gitattributes && | |
350 | test_commit third && | |
351 | ||
352 | echo "This text is smudged." >a.txt && | |
353 | git add a.txt && | |
354 | test_commit fourth && | |
355 | ||
356 | git checkout -b removal HEAD^ && | |
357 | git rm .gitattributes && | |
358 | git add -u && | |
359 | test_commit fifth && | |
360 | git cherry-pick test && | |
361 | ||
362 | git checkout test && | |
d1c02d93 | 363 | git rebase main && |
2c65d90f | 364 | grep "smudged" a.txt && |
365 | ||
366 | git checkout removal && | |
367 | git reset --hard && | |
d1c02d93 | 368 | git rebase main && |
2c65d90f | 369 | grep "clean" a.txt |
370 | ) | |
371 | ' | |
372 | ||
66335298 NTND |
373 | test_expect_success 'rebase--merge.sh and --show-current-patch' ' |
374 | test_create_repo conflict-merge && | |
375 | ( | |
376 | cd conflict-merge && | |
377 | test_commit init && | |
378 | echo one >>init.t && | |
379 | git commit -a -m one && | |
380 | echo two >>init.t && | |
381 | git commit -a -m two && | |
382 | git tag two && | |
383 | test_must_fail git rebase --merge --onto init HEAD^ && | |
384 | git rebase --show-current-patch >actual.patch && | |
385 | GIT_TRACE=1 git rebase --show-current-patch >/dev/null 2>stderr && | |
fbd7a232 NTND |
386 | grep "show.*REBASE_HEAD" stderr && |
387 | test "$(git rev-parse REBASE_HEAD)" = "$(git rev-parse two)" | |
66335298 NTND |
388 | ) |
389 | ' | |
390 | ||
b5cabb4a | 391 | test_expect_success 'switch to branch checked out here' ' |
d1c02d93 JS |
392 | git checkout main && |
393 | git rebase main main | |
b5cabb4a ES |
394 | ' |
395 | ||
396 | test_expect_success 'switch to branch not checked out' ' | |
d1c02d93 | 397 | git checkout main && |
b5cabb4a | 398 | git branch other && |
d1c02d93 | 399 | git rebase main other |
b5cabb4a ES |
400 | ' |
401 | ||
402 | test_expect_success 'refuse to switch to branch checked out elsewhere' ' | |
d1c02d93 | 403 | git checkout main && |
b5cabb4a | 404 | git worktree add wt && |
d1c02d93 | 405 | test_must_fail git -C wt rebase main main 2>err && |
b5cabb4a ES |
406 | test_i18ngrep "already checked out" err |
407 | ' | |
408 | ||
3e7d4888 TB |
409 | test_expect_success MINGW,SYMLINKS_WINDOWS 'rebase when .git/logs is a symlink' ' |
410 | git checkout main && | |
411 | mv .git/logs actual_logs && | |
412 | cmd //c "mklink /D .git\logs ..\actual_logs" && | |
413 | git rebase -f HEAD^ && | |
414 | test -L .git/logs && | |
415 | rm .git/logs && | |
416 | mv actual_logs .git/logs | |
417 | ' | |
418 | ||
ff5b7913 EN |
419 | test_expect_success 'rebase when inside worktree subdirectory' ' |
420 | git init main-wt && | |
421 | ( | |
422 | cd main-wt && | |
423 | git commit --allow-empty -m "initial" && | |
424 | mkdir -p foo/bar && | |
425 | test_commit foo/bar/baz && | |
426 | mkdir -p a/b && | |
427 | test_commit a/b/c && | |
428 | # create another branch for our other worktree | |
429 | git branch other && | |
430 | git worktree add ../other-wt other && | |
431 | cd ../other-wt && | |
432 | # create and cd into a subdirectory | |
433 | mkdir -p random/dir && | |
434 | cd random/dir && | |
435 | # now do the rebase | |
436 | git rebase --onto HEAD^^ HEAD^ # drops the HEAD^ commit | |
437 | ) | |
438 | ' | |
439 | ||
294c695d | 440 | test_done |