3 test_description='pulling into void'
8 sed -e "$1" <"$2" >"$2.x" &&
12 test_pull_autostash () {
13 git reset --hard before-rebase &&
14 echo dirty >new_file &&
16 git pull "$@" . copy &&
17 test_cmp_rev HEAD^ copy &&
18 test "$(cat new_file)" = dirty &&
19 test "$(cat file)" = "modified again"
22 test_pull_autostash_fail () {
23 git reset --hard before-rebase &&
24 echo dirty >new_file &&
26 test_must_fail git pull "$@" . copy 2>err &&
27 test_i18ngrep "uncommitted changes." err
30 test_expect_success setup '
33 git commit -a -m original
36 test_expect_success 'pulling into void' '
43 test -f cloned/file &&
44 test_cmp file cloned/file
47 test_expect_success 'pulling into void using master:master' '
48 git init cloned-uho &&
51 git pull .. master:master
54 test -f cloned-uho/file &&
55 test_cmp file cloned-uho/file
58 test_expect_success 'pulling into void does not overwrite untracked files' '
59 git init cloned-untracked &&
61 cd cloned-untracked &&
62 echo untracked >file &&
63 test_must_fail git pull .. master &&
64 echo untracked >expect &&
69 test_expect_success 'pulling into void does not overwrite staged files' '
70 git init cloned-staged-colliding &&
72 cd cloned-staged-colliding &&
73 echo "alternate content" >file &&
75 test_must_fail git pull .. master &&
76 echo "alternate content" >expect &&
77 test_cmp expect file &&
78 git cat-file blob :file >file.index &&
79 test_cmp expect file.index
83 test_expect_success 'pulling into void does not remove new staged files' '
84 git init cloned-staged-new &&
86 cd cloned-staged-new &&
87 echo "new tracked file" >newfile &&
90 echo "new tracked file" >expect &&
91 test_cmp expect newfile &&
92 git cat-file blob :newfile >newfile.index &&
93 test_cmp expect newfile.index
97 test_expect_success 'pulling into void must not create an octopus' '
98 git init cloned-octopus &&
101 test_must_fail git pull .. master master &&
106 test_expect_success 'test . as a remote' '
107 git branch copy master &&
108 git config branch.copy.remote . &&
109 git config branch.copy.merge refs/heads/master &&
110 echo updated >file &&
111 git commit -a -m updated &&
113 test "$(cat file)" = file &&
115 test "$(cat file)" = updated &&
116 git reflog -1 >reflog.actual &&
117 sed "s/^[0-9a-f][0-9a-f]*/OBJID/" reflog.actual >reflog.fuzzy &&
118 echo "OBJID HEAD@{0}: pull: Fast-forward" >reflog.expected &&
119 test_cmp reflog.expected reflog.fuzzy
122 test_expect_success 'the default remote . should not break explicit pull' '
123 git checkout -b second master^ &&
124 echo modified >file &&
125 git commit -a -m modified &&
127 git reset --hard HEAD^ &&
128 test "$(cat file)" = file &&
130 test "$(cat file)" = modified &&
131 git reflog -1 >reflog.actual &&
132 sed "s/^[0-9a-f][0-9a-f]*/OBJID/" reflog.actual >reflog.fuzzy &&
133 echo "OBJID HEAD@{0}: pull . second: Fast-forward" >reflog.expected &&
134 test_cmp reflog.expected reflog.fuzzy
137 test_expect_success 'fail if wildcard spec does not match any refs' '
138 git checkout -b test copy^ &&
139 test_when_finished "git checkout -f copy && git branch -D test" &&
140 test "$(cat file)" = file &&
141 test_must_fail git pull . "refs/nonexisting1/*:refs/nonexisting2/*" 2>err &&
142 test_i18ngrep "no candidates for merging" err &&
143 test "$(cat file)" = file
146 test_expect_success 'fail if no branches specified with non-default remote' '
147 git remote add test_remote . &&
148 test_when_finished "git remote remove test_remote" &&
149 git checkout -b test copy^ &&
150 test_when_finished "git checkout -f copy && git branch -D test" &&
151 test "$(cat file)" = file &&
152 test_config branch.test.remote origin &&
153 test_must_fail git pull test_remote 2>err &&
154 test_i18ngrep "specify a branch on the command line" err &&
155 test "$(cat file)" = file
158 test_expect_success 'fail if not on a branch' '
159 git remote add origin . &&
160 test_when_finished "git remote remove origin" &&
161 git checkout HEAD^ &&
162 test_when_finished "git checkout -f copy" &&
163 test "$(cat file)" = file &&
164 test_must_fail git pull 2>err &&
165 test_i18ngrep "not currently on a branch" err &&
166 test "$(cat file)" = file
169 test_expect_success 'fail if no configuration for current branch' '
170 git remote add test_remote . &&
171 test_when_finished "git remote remove test_remote" &&
172 git checkout -b test copy^ &&
173 test_when_finished "git checkout -f copy && git branch -D test" &&
174 test_config branch.test.remote test_remote &&
175 test "$(cat file)" = file &&
176 test_must_fail git pull 2>err &&
177 test_i18ngrep "no tracking information" err &&
178 test "$(cat file)" = file
181 test_expect_success 'pull --all: fail if no configuration for current branch' '
182 git remote add test_remote . &&
183 test_when_finished "git remote remove test_remote" &&
184 git checkout -b test copy^ &&
185 test_when_finished "git checkout -f copy && git branch -D test" &&
186 test_config branch.test.remote test_remote &&
187 test "$(cat file)" = file &&
188 test_must_fail git pull --all 2>err &&
189 test_i18ngrep "There is no tracking information" err &&
190 test "$(cat file)" = file
193 test_expect_success 'fail if upstream branch does not exist' '
194 git checkout -b test copy^ &&
195 test_when_finished "git checkout -f copy && git branch -D test" &&
196 test_config branch.test.remote . &&
197 test_config branch.test.merge refs/heads/nonexisting &&
198 test "$(cat file)" = file &&
199 test_must_fail git pull 2>err &&
200 test_i18ngrep "no such ref was fetched" err &&
201 test "$(cat file)" = file
204 test_expect_success 'fail if the index has unresolved entries' '
205 git checkout -b third second^ &&
206 test_when_finished "git checkout -f copy && git branch -D third" &&
207 test "$(cat file)" = file &&
208 test_commit modified2 file &&
209 test -z "$(git ls-files -u)" &&
210 test_must_fail git pull . second &&
211 test -n "$(git ls-files -u)" &&
213 test_must_fail git pull . second 2>err &&
214 test_i18ngrep "Pull is not possible because you have unmerged files" err &&
215 test_cmp expected file &&
217 test -z "$(git ls-files -u)" &&
218 test_must_fail git pull . second 2>err &&
219 test_i18ngrep "You have not concluded your merge" err &&
220 test_cmp expected file
223 test_expect_success 'fast-forwards working tree if branch head is updated' '
224 git checkout -b third second^ &&
225 test_when_finished "git checkout -f copy && git branch -D third" &&
226 test "$(cat file)" = file &&
227 git pull . second:third 2>err &&
228 test_i18ngrep "fetch updated the current branch head" err &&
229 test "$(cat file)" = modified &&
230 test "$(git rev-parse third)" = "$(git rev-parse second)"
233 test_expect_success 'fast-forward fails with conflicting work tree' '
234 git checkout -b third second^ &&
235 test_when_finished "git checkout -f copy && git branch -D third" &&
236 test "$(cat file)" = file &&
237 echo conflict >file &&
238 test_must_fail git pull . second:third 2>err &&
239 test_i18ngrep "Cannot fast-forward your working tree" err &&
240 test "$(cat file)" = conflict &&
241 test "$(git rev-parse third)" = "$(git rev-parse second)"
244 test_expect_success '--rebase' '
245 git branch to-rebase &&
246 echo modified again > file &&
247 git commit -m file file &&
248 git checkout to-rebase &&
251 git commit -m "new file" &&
252 git tag before-rebase &&
253 git pull --rebase . copy &&
254 test "$(git rev-parse HEAD^)" = "$(git rev-parse copy)" &&
255 test new = "$(git show HEAD:file2)"
258 test_expect_success '--rebase fails with multiple branches' '
259 git reset --hard before-rebase &&
260 test_must_fail git pull --rebase . copy master 2>err &&
261 test "$(git rev-parse HEAD)" = "$(git rev-parse before-rebase)" &&
262 test_i18ngrep "Cannot rebase onto multiple branches" err &&
263 test modified = "$(git show HEAD:file)"
266 test_expect_success 'pull --rebase succeeds with dirty working directory and rebase.autostash set' '
267 test_config rebase.autostash true &&
268 test_pull_autostash --rebase
271 test_expect_success 'pull --rebase --autostash & rebase.autostash=true' '
272 test_config rebase.autostash true &&
273 test_pull_autostash --rebase --autostash
276 test_expect_success 'pull --rebase --autostash & rebase.autostash=false' '
277 test_config rebase.autostash false &&
278 test_pull_autostash --rebase --autostash
281 test_expect_success 'pull --rebase --autostash & rebase.autostash unset' '
282 test_unconfig rebase.autostash &&
283 test_pull_autostash --rebase --autostash
286 test_expect_success 'pull --rebase --no-autostash & rebase.autostash=true' '
287 test_config rebase.autostash true &&
288 test_pull_autostash_fail --rebase --no-autostash
291 test_expect_success 'pull --rebase --no-autostash & rebase.autostash=false' '
292 test_config rebase.autostash false &&
293 test_pull_autostash_fail --rebase --no-autostash
296 test_expect_success 'pull --rebase --no-autostash & rebase.autostash unset' '
297 test_unconfig rebase.autostash &&
298 test_pull_autostash_fail --rebase --no-autostash
301 for i in --autostash --no-autostash
303 test_expect_success "pull $i (without --rebase) is illegal" '
304 test_must_fail git pull $i . copy 2>err &&
305 test_i18ngrep "only valid with --rebase" err
309 test_expect_success 'pull.rebase' '
310 git reset --hard before-rebase &&
311 test_config pull.rebase true &&
313 test "$(git rev-parse HEAD^)" = "$(git rev-parse copy)" &&
314 test new = "$(git show HEAD:file2)"
317 test_expect_success 'pull --autostash & pull.rebase=true' '
318 test_config pull.rebase true &&
319 test_pull_autostash --autostash
322 test_expect_success 'pull --no-autostash & pull.rebase=true' '
323 test_config pull.rebase true &&
324 test_pull_autostash_fail --no-autostash
327 test_expect_success 'branch.to-rebase.rebase' '
328 git reset --hard before-rebase &&
329 test_config branch.to-rebase.rebase true &&
331 test "$(git rev-parse HEAD^)" = "$(git rev-parse copy)" &&
332 test new = "$(git show HEAD:file2)"
335 test_expect_success 'branch.to-rebase.rebase should override pull.rebase' '
336 git reset --hard before-rebase &&
337 test_config pull.rebase true &&
338 test_config branch.to-rebase.rebase false &&
340 test "$(git rev-parse HEAD^)" != "$(git rev-parse copy)" &&
341 test new = "$(git show HEAD:file2)"
344 # add a feature branch, keep-merge, that is merged into master, so the
345 # test can try preserving the merge commit (or not) with various
346 # --rebase flags/pull.rebase settings.
347 test_expect_success 'preserve merge setup' '
348 git reset --hard before-rebase &&
349 git checkout -b keep-merge second^ &&
351 git checkout to-rebase &&
352 git merge keep-merge &&
353 git tag before-preserve-rebase
356 test_expect_success 'pull.rebase=false create a new merge commit' '
357 git reset --hard before-preserve-rebase &&
358 test_config pull.rebase false &&
360 test "$(git rev-parse HEAD^1)" = "$(git rev-parse before-preserve-rebase)" &&
361 test "$(git rev-parse HEAD^2)" = "$(git rev-parse copy)" &&
362 test file3 = "$(git show HEAD:file3.t)"
365 test_expect_success 'pull.rebase=true flattens keep-merge' '
366 git reset --hard before-preserve-rebase &&
367 test_config pull.rebase true &&
369 test "$(git rev-parse HEAD^^)" = "$(git rev-parse copy)" &&
370 test file3 = "$(git show HEAD:file3.t)"
373 test_expect_success 'pull.rebase=1 is treated as true and flattens keep-merge' '
374 git reset --hard before-preserve-rebase &&
375 test_config pull.rebase 1 &&
377 test "$(git rev-parse HEAD^^)" = "$(git rev-parse copy)" &&
378 test file3 = "$(git show HEAD:file3.t)"
381 test_expect_success 'pull.rebase=preserve rebases and merges keep-merge' '
382 git reset --hard before-preserve-rebase &&
383 test_config pull.rebase preserve &&
385 test "$(git rev-parse HEAD^^)" = "$(git rev-parse copy)" &&
386 test "$(git rev-parse HEAD^2)" = "$(git rev-parse keep-merge)"
389 test_expect_success 'pull.rebase=interactive' '
390 write_script "$TRASH_DIRECTORY/fake-editor" <<-\EOF &&
391 echo I was here >fake.out &&
394 test_set_editor "$TRASH_DIRECTORY/fake-editor" &&
395 test_must_fail git pull --rebase=interactive . copy &&
396 test "I was here" = "$(cat fake.out)"
399 test_expect_success 'pull.rebase=invalid fails' '
400 git reset --hard before-preserve-rebase &&
401 test_config pull.rebase invalid &&
405 test_expect_success '--rebase=false create a new merge commit' '
406 git reset --hard before-preserve-rebase &&
407 test_config pull.rebase true &&
408 git pull --rebase=false . copy &&
409 test "$(git rev-parse HEAD^1)" = "$(git rev-parse before-preserve-rebase)" &&
410 test "$(git rev-parse HEAD^2)" = "$(git rev-parse copy)" &&
411 test file3 = "$(git show HEAD:file3.t)"
414 test_expect_success '--rebase=true rebases and flattens keep-merge' '
415 git reset --hard before-preserve-rebase &&
416 test_config pull.rebase preserve &&
417 git pull --rebase=true . copy &&
418 test "$(git rev-parse HEAD^^)" = "$(git rev-parse copy)" &&
419 test file3 = "$(git show HEAD:file3.t)"
422 test_expect_success '--rebase=preserve rebases and merges keep-merge' '
423 git reset --hard before-preserve-rebase &&
424 test_config pull.rebase true &&
425 git pull --rebase=preserve . copy &&
426 test "$(git rev-parse HEAD^^)" = "$(git rev-parse copy)" &&
427 test "$(git rev-parse HEAD^2)" = "$(git rev-parse keep-merge)"
430 test_expect_success '--rebase=invalid fails' '
431 git reset --hard before-preserve-rebase &&
432 ! git pull --rebase=invalid . copy
435 test_expect_success '--rebase overrides pull.rebase=preserve and flattens keep-merge' '
436 git reset --hard before-preserve-rebase &&
437 test_config pull.rebase preserve &&
438 git pull --rebase . copy &&
439 test "$(git rev-parse HEAD^^)" = "$(git rev-parse copy)" &&
440 test file3 = "$(git show HEAD:file3.t)"
443 test_expect_success '--rebase with rebased upstream' '
445 git remote add -f me . &&
448 git reset --hard HEAD^ &&
449 echo conflicting modification > file &&
450 git commit -m conflict file &&
451 git checkout to-rebase &&
453 git commit -m to-rebase file2 &&
454 git tag to-rebase-orig &&
455 git pull --rebase me copy &&
456 test "conflicting modification" = "$(cat file)" &&
457 test file = "$(cat file2)"
461 test_expect_success '--rebase -f with rebased upstream' '
462 test_when_finished "test_might_fail git rebase --abort" &&
463 git reset --hard to-rebase-orig &&
464 git pull --rebase -f me copy &&
465 test "conflicting modification" = "$(cat file)" &&
466 test file = "$(cat file2)"
469 test_expect_success '--rebase with rebased default upstream' '
471 git update-ref refs/remotes/me/copy copy-orig &&
472 git checkout --track -b to-rebase2 me/copy &&
473 git reset --hard to-rebase-orig &&
475 test "conflicting modification" = "$(cat file)" &&
476 test file = "$(cat file2)"
480 test_expect_success 'rebased upstream + fetch + pull --rebase' '
482 git update-ref refs/remotes/me/copy copy-orig &&
483 git reset --hard to-rebase-orig &&
484 git checkout --track -b to-rebase3 me/copy &&
485 git reset --hard to-rebase-orig &&
488 test "conflicting modification" = "$(cat file)" &&
489 test file = "$(cat file2)"
493 test_expect_success 'pull --rebase dies early with dirty working directory' '
495 git checkout to-rebase &&
496 git update-ref refs/remotes/me/copy copy^ &&
497 COPY="$(git rev-parse --verify me/copy)" &&
498 git rebase --onto $COPY copy &&
499 test_config branch.to-rebase.remote me &&
500 test_config branch.to-rebase.merge refs/heads/copy &&
501 test_config branch.to-rebase.rebase true &&
502 echo dirty >> file &&
504 test_must_fail git pull &&
505 test "$COPY" = "$(git rev-parse --verify me/copy)" &&
506 git checkout HEAD -- file &&
508 test "$COPY" != "$(git rev-parse --verify me/copy)"
512 test_expect_success 'pull --rebase works on branch yet to be born' '
513 git rev-parse master >expect &&
517 git pull --rebase .. master &&
518 git rev-parse HEAD >../actual
520 test_cmp expect actual
523 test_expect_success 'pull --rebase fails on unborn branch with staged changes' '
524 test_when_finished "rm -rf empty_repo2" &&
525 git init empty_repo2 &&
528 echo staged-file >staged-file &&
529 git add staged-file &&
530 test "$(git ls-files)" = staged-file &&
531 test_must_fail git pull --rebase .. master 2>err &&
532 test "$(git ls-files)" = staged-file &&
533 test "$(git show :staged-file)" = staged-file &&
534 test_i18ngrep "unborn branch with changes added to the index" err
538 test_expect_success 'setup for detecting upstreamed changes' '
542 printf "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n" > stuff &&
544 git commit -m "Initial revision"
548 modify s/5/43/ stuff &&
549 git commit -a -m "5->43" &&
550 modify s/6/42/ stuff &&
551 git commit -a -m "Make it bigger"
554 modify s/5/43/ stuff &&
555 git commit -a -m "Independent discovery of 5->43"
559 test_expect_success 'git pull --rebase detects upstreamed changes' '
562 test -z "$(git ls-files -u)"
566 test_expect_success 'setup for avoiding reapplying old patches' '
568 test_might_fail git rebase --abort &&
569 git reset --hard origin/master
571 git clone --bare src src-replace.git &&
573 mv src-replace.git src &&
575 modify s/2/22/ stuff &&
576 git commit -a -m "Change 2" &&
577 modify s/3/33/ stuff &&
578 git commit -a -m "Change 3" &&
579 modify s/4/44/ stuff &&
580 git commit -a -m "Change 4" &&
583 modify s/44/55/ stuff &&
584 git commit --amend -a -m "Modified Change 4"
588 test_expect_success 'git pull --rebase does not reapply old patches' '
590 test_must_fail git pull --rebase &&
591 test 1 = $(find .git/rebase-apply -name "000*" | wc -l)
595 test_expect_success 'git pull --rebase against local branch' '
596 git checkout -b copy2 to-rebase-orig &&
597 git pull --rebase . to-rebase &&
598 test "conflicting modification" = "$(cat file)" &&
599 test file = "$(cat file2)"