3 test_description='auto squash'
5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
10 . "$TEST_DIRECTORY"/lib-rebase.sh
12 test_expect_success setup '
16 git commit -m "initial commit" &&
21 git commit -m "first commit" &&
22 git tag first-commit &&
26 git commit -m "second commit" &&
38 git reset --hard base &&
42 git commit -m "fixup! first" &&
46 git rebase $2 -i HEAD^^^ &&
47 git log --oneline >actual &&
48 if test -n "$no_squash"
50 test_line_count = 4 actual
52 test_line_count = 3 actual &&
53 git diff --exit-code $1 &&
55 git cat-file blob HEAD^:file1 >actual &&
56 test_cmp expect actual &&
57 git cat-file commit HEAD^ >commit &&
58 grep first commit >actual &&
59 test_line_count = 1 actual
63 test_expect_success 'auto fixup (option)' '
64 test_auto_fixup final-fixup-option --autosquash
67 test_expect_success 'auto fixup (config)' '
68 git config rebase.autosquash true &&
69 test_auto_fixup final-fixup-config-true &&
70 test_auto_fixup ! fixup-config-true-no --no-autosquash &&
71 git config rebase.autosquash false &&
72 test_auto_fixup ! final-fixup-config-false
83 git reset --hard base &&
87 git commit -m "squash! first" &&
91 git rebase $2 -i HEAD^^^ &&
92 git log --oneline >actual &&
93 if test -n "$no_squash"
95 test_line_count = 4 actual
97 test_line_count = 3 actual &&
98 git diff --exit-code $1 &&
100 git cat-file blob HEAD^:file1 >actual &&
101 test_cmp expect actual &&
102 git cat-file commit HEAD^ >commit &&
103 grep first commit >actual &&
104 test_line_count = 2 actual
108 test_expect_success 'auto squash (option)' '
109 test_auto_squash final-squash --autosquash
112 test_expect_success 'auto squash (config)' '
113 git config rebase.autosquash true &&
114 test_auto_squash final-squash-config-true &&
115 test_auto_squash ! squash-config-true-no --no-autosquash &&
116 git config rebase.autosquash false &&
117 test_auto_squash ! final-squash-config-false
120 test_expect_success 'misspelled auto squash' '
121 git reset --hard base &&
125 git commit -m "squash! forst" &&
126 git tag final-missquash &&
128 git rebase --autosquash -i HEAD^^^ &&
129 git log --oneline >actual &&
130 test_line_count = 4 actual &&
131 git diff --exit-code final-missquash &&
132 git rev-list final-missquash...HEAD >list &&
133 test_must_be_empty list
136 test_expect_success 'auto squash that matches 2 commits' '
137 git reset --hard base &&
141 git commit -m "first new commit" &&
145 git commit -m "squash! first" &&
146 git tag final-multisquash &&
148 git rebase --autosquash -i HEAD~4 &&
149 git log --oneline >actual &&
150 test_line_count = 4 actual &&
151 git diff --exit-code final-multisquash &&
153 git cat-file blob HEAD^^:file1 >actual &&
154 test_cmp expect actual &&
155 git cat-file commit HEAD^^ >commit &&
156 grep first commit >actual &&
157 test_line_count = 2 actual &&
158 git cat-file commit HEAD >commit &&
159 grep first commit >actual &&
160 test_line_count = 1 actual
163 test_expect_success 'auto squash that matches a commit after the squash' '
164 git reset --hard base &&
168 git commit -m "squash! third" &&
172 git commit -m "third commit" &&
173 git tag final-presquash &&
175 git rebase --autosquash -i HEAD~4 &&
176 git log --oneline >actual &&
177 test_line_count = 5 actual &&
178 git diff --exit-code final-presquash &&
180 git cat-file blob HEAD^^:file1 >actual &&
181 test_cmp expect actual &&
183 git cat-file blob HEAD^:file1 >actual &&
184 test_cmp expect actual &&
185 git cat-file commit HEAD >commit &&
186 grep third commit >actual &&
187 test_line_count = 1 actual &&
188 git cat-file commit HEAD^ >commit &&
189 grep third commit >actual &&
190 test_line_count = 1 actual
192 test_expect_success 'auto squash that matches a sha1' '
193 git reset --hard base &&
197 oid=$(git rev-parse --short HEAD^) &&
198 git commit -m "squash! $oid" &&
199 git tag final-shasquash &&
201 git rebase --autosquash -i HEAD^^^ &&
202 git log --oneline >actual &&
203 test_line_count = 3 actual &&
204 git diff --exit-code final-shasquash &&
206 git cat-file blob HEAD^:file1 >actual &&
207 test_cmp expect actual &&
208 git cat-file commit HEAD^ >commit &&
209 grep squash commit >actual &&
210 test_line_count = 1 actual
213 test_expect_success 'auto squash that matches longer sha1' '
214 git reset --hard base &&
218 oid=$(git rev-parse --short=11 HEAD^) &&
219 git commit -m "squash! $oid" &&
220 git tag final-longshasquash &&
222 git rebase --autosquash -i HEAD^^^ &&
223 git log --oneline >actual &&
224 test_line_count = 3 actual &&
225 git diff --exit-code final-longshasquash &&
227 git cat-file blob HEAD^:file1 >actual &&
228 test_cmp expect actual &&
229 git cat-file commit HEAD^ >commit &&
230 grep squash commit >actual &&
231 test_line_count = 1 actual
234 test_auto_commit_flags () {
235 git reset --hard base &&
239 git commit --$1 first-commit &&
240 git tag final-commit-$1 &&
242 git rebase --autosquash -i HEAD^^^ &&
243 git log --oneline >actual &&
244 test_line_count = 3 actual &&
245 git diff --exit-code final-commit-$1 &&
247 git cat-file blob HEAD^:file1 >actual &&
248 test_cmp expect actual &&
249 git cat-file commit HEAD^ >commit &&
250 grep first commit >actual &&
251 test_line_count = $2 actual
254 test_expect_success 'use commit --fixup' '
255 test_auto_commit_flags fixup 1
258 test_expect_success 'use commit --squash' '
259 test_auto_commit_flags squash 2
262 test_auto_fixup_fixup () {
263 git reset --hard base &&
267 git commit -m "$1! first" &&
271 git commit -m "$1! $2! first" &&
272 git tag "final-$1-$2" &&
275 set_cat_todo_editor &&
276 test_must_fail git rebase --autosquash -i HEAD^^^^ >actual &&
277 head=$(git rev-parse --short HEAD) &&
278 parent1=$(git rev-parse --short HEAD^) &&
279 parent2=$(git rev-parse --short HEAD^^) &&
280 parent3=$(git rev-parse --short HEAD^^^) &&
281 cat >expected <<-EOF &&
282 pick $parent3 first commit
283 $1 $parent1 $1! first
284 $1 $head $1! $2! first
285 pick $parent2 second commit
287 test_cmp expected actual
289 git rebase --autosquash -i HEAD^^^^ &&
290 git log --oneline >actual &&
291 test_line_count = 3 actual
292 git diff --exit-code "final-$1-$2" &&
294 git cat-file blob HEAD^:file1 >actual &&
295 test_cmp expect actual &&
296 git cat-file commit HEAD^ >commit &&
297 grep first commit >actual &&
298 if test "$1" = "fixup"
300 test_line_count = 1 actual
301 elif test "$1" = "squash"
303 test_line_count = 3 actual
309 test_expect_success C_LOCALE_OUTPUT 'fixup! fixup!' '
310 test_auto_fixup_fixup fixup fixup
313 test_expect_success C_LOCALE_OUTPUT 'fixup! squash!' '
314 test_auto_fixup_fixup fixup squash
317 test_expect_success C_LOCALE_OUTPUT 'squash! squash!' '
318 test_auto_fixup_fixup squash squash
321 test_expect_success C_LOCALE_OUTPUT 'squash! fixup!' '
322 test_auto_fixup_fixup squash fixup
325 test_expect_success C_LOCALE_OUTPUT 'autosquash with custom inst format' '
326 git reset --hard base &&
327 git config --add rebase.instructionFormat "[%an @ %ar] %s" &&
331 oid=$(git rev-parse --short HEAD^) &&
332 git commit -m "squash! $oid" &&
336 subject=$(git log -n 1 --format=%s HEAD~2) &&
337 git commit -m "squash! $subject" &&
338 git tag final-squash-instFmt &&
340 git rebase --autosquash -i HEAD~4 &&
341 git log --oneline >actual &&
342 test_line_count = 3 actual &&
343 git diff --exit-code final-squash-instFmt &&
345 git cat-file blob HEAD^:file1 >actual &&
346 test_cmp expect actual &&
347 git cat-file commit HEAD^ >commit &&
348 grep squash commit >actual &&
349 test_line_count = 2 actual
352 test_expect_success 'autosquash with empty custom instructionFormat' '
353 git reset --hard base &&
354 test_commit empty-instructionFormat-test &&
356 set_cat_todo_editor &&
357 test_must_fail git -c rebase.instructionFormat= \
358 rebase --autosquash --force-rebase -i HEAD^ >actual &&
359 git log -1 --format="pick %h %s" >expect &&
360 test_cmp expect actual
364 set_backup_editor () {
365 write_script backup-editor.sh <<-\EOF
366 cp "$1" .git/backup-"$(basename "$1")"
368 test_set_editor "$PWD/backup-editor.sh"
371 test_expect_success 'autosquash with multiple empty patches' '
373 git commit --allow-empty -m "empty" &&
375 git commit --allow-empty -m "empty2" &&
379 git commit --fixup HEAD^^ &&
382 GIT_USE_REBASE_HELPER=false \
383 git rebase -i --force-rebase --autosquash HEAD~4 &&
384 grep empty2 .git/backup-git-rebase-todo
388 test_expect_success 'extra spaces after fixup!' '
389 base=$(git rev-parse HEAD) &&
390 test_commit to-fixup &&
391 git commit --allow-empty -m "fixup! to-fixup" &&
392 git rebase -i --autosquash --keep-empty HEAD~2 &&
393 parent=$(git rev-parse HEAD^) &&
397 test_expect_success 'wrapped original subject' '
398 if test -d .git/rebase-merge; then git rebase --abort; fi &&
399 base=$(git rev-parse HEAD) &&
400 echo "wrapped subject" >wrapped &&
403 git commit --allow-empty -m "$(printf "To\nfixup")" &&
405 git commit --allow-empty -m "fixup! To fixup" &&
406 git rebase -i --autosquash --keep-empty HEAD~2 &&
407 parent=$(git rev-parse HEAD^) &&
411 test_expect_success 'abort last squash' '
412 test_when_finished "test_might_fail git rebase --abort" &&
413 test_when_finished "git checkout main" &&
415 git checkout -b some-squashes &&
416 git commit --allow-empty -m first &&
417 git commit --allow-empty --squash HEAD &&
418 git commit --allow-empty -m second &&
419 git commit --allow-empty --squash HEAD &&
421 test_must_fail git -c core.editor="grep -q ^pick" \
422 rebase -ki --autosquash HEAD~4 &&
423 : do not finish the squash, but resolve it manually &&
424 git commit --allow-empty --amend -m edited-first &&
430 test_expect_success 'fixup a fixup' '
431 echo 0to-fixup >file0 &&
433 git commit -m "to-fixup" file0 &&
435 git commit --squash HEAD -m X --allow-empty &&
437 git commit --squash HEAD^ -m Y --allow-empty &&
439 git commit -m "squash! $(git rev-parse HEAD^)" -m Z --allow-empty &&
441 git commit -m "squash! $(git rev-parse HEAD^^)" -m W --allow-empty &&
442 git rebase -ki --autosquash HEAD~5 &&
443 test XZWY = $(git show | tr -cd W-Z)