3 test_description='pulling into void'
8 sed -e "$1" <"$2" >"$2.x" &&
12 test_expect_success setup '
15 git commit -a -m original
18 test_expect_success 'pulling into void' '
25 test -f cloned/file &&
26 test_cmp file cloned/file
29 test_expect_success 'pulling into void using master:master' '
30 git init cloned-uho &&
33 git pull .. master:master
36 test -f cloned-uho/file &&
37 test_cmp file cloned-uho/file
40 test_expect_success 'pulling into void does not overwrite untracked files' '
41 git init cloned-untracked &&
43 cd cloned-untracked &&
44 echo untracked >file &&
45 test_must_fail git pull .. master &&
46 echo untracked >expect &&
51 test_expect_success 'pulling into void does not overwrite staged files' '
52 git init cloned-staged-colliding &&
54 cd cloned-staged-colliding &&
55 echo "alternate content" >file &&
57 test_must_fail git pull .. master &&
58 echo "alternate content" >expect &&
59 test_cmp expect file &&
60 git cat-file blob :file >file.index &&
61 test_cmp expect file.index
65 test_expect_success 'pulling into void does not remove new staged files' '
66 git init cloned-staged-new &&
68 cd cloned-staged-new &&
69 echo "new tracked file" >newfile &&
72 echo "new tracked file" >expect &&
73 test_cmp expect newfile &&
74 git cat-file blob :newfile >newfile.index &&
75 test_cmp expect newfile.index
79 test_expect_success 'pulling into void must not create an octopus' '
80 git init cloned-octopus &&
83 test_must_fail git pull .. master master &&
88 test_expect_success 'test . as a remote' '
89 git branch copy master &&
90 git config branch.copy.remote . &&
91 git config branch.copy.merge refs/heads/master &&
93 git commit -a -m updated &&
95 test "$(cat file)" = file &&
97 test "$(cat file)" = updated &&
98 git reflog -1 >reflog.actual &&
99 sed "s/^[0-9a-f][0-9a-f]*/OBJID/" reflog.actual >reflog.fuzzy &&
100 echo "OBJID HEAD@{0}: pull: Fast-forward" >reflog.expected &&
101 test_cmp reflog.expected reflog.fuzzy
104 test_expect_success 'the default remote . should not break explicit pull' '
105 git checkout -b second master^ &&
106 echo modified >file &&
107 git commit -a -m modified &&
109 git reset --hard HEAD^ &&
110 test "$(cat file)" = file &&
112 test "$(cat file)" = modified &&
113 git reflog -1 >reflog.actual &&
114 sed "s/^[0-9a-f][0-9a-f]*/OBJID/" reflog.actual >reflog.fuzzy &&
115 echo "OBJID HEAD@{0}: pull . second: Fast-forward" >reflog.expected &&
116 test_cmp reflog.expected reflog.fuzzy
119 test_expect_success 'fail if wildcard spec does not match any refs' '
120 git checkout -b test copy^ &&
121 test_when_finished "git checkout -f copy && git branch -D test" &&
122 test "$(cat file)" = file &&
123 test_must_fail git pull . "refs/nonexisting1/*:refs/nonexisting2/*" 2>err &&
124 test_i18ngrep "no candidates for merging" err &&
125 test "$(cat file)" = file
128 test_expect_success 'fail if no branches specified with non-default remote' '
129 git remote add test_remote . &&
130 test_when_finished "git remote remove test_remote" &&
131 git checkout -b test copy^ &&
132 test_when_finished "git checkout -f copy && git branch -D test" &&
133 test "$(cat file)" = file &&
134 test_config branch.test.remote origin &&
135 test_must_fail git pull test_remote 2>err &&
136 test_i18ngrep "specify a branch on the command line" err &&
137 test "$(cat file)" = file
140 test_expect_success 'fail if not on a branch' '
141 git remote add origin . &&
142 test_when_finished "git remote remove origin" &&
143 git checkout HEAD^ &&
144 test_when_finished "git checkout -f copy" &&
145 test "$(cat file)" = file &&
146 test_must_fail git pull 2>err &&
147 test_i18ngrep "not currently on a branch" err &&
148 test "$(cat file)" = file
151 test_expect_success 'fail if no configuration for current branch' '
152 git remote add test_remote . &&
153 test_when_finished "git remote remove test_remote" &&
154 git checkout -b test copy^ &&
155 test_when_finished "git checkout -f copy && git branch -D test" &&
156 test_config branch.test.remote test_remote &&
157 test "$(cat file)" = file &&
158 test_must_fail git pull 2>err &&
159 test_i18ngrep "no tracking information" err &&
160 test "$(cat file)" = file
163 test_expect_success 'pull --all: fail if no configuration for current branch' '
164 git remote add test_remote . &&
165 test_when_finished "git remote remove test_remote" &&
166 git checkout -b test copy^ &&
167 test_when_finished "git checkout -f copy && git branch -D test" &&
168 test_config branch.test.remote test_remote &&
169 test "$(cat file)" = file &&
170 test_must_fail git pull --all 2>err &&
171 test_i18ngrep "There is no tracking information" err &&
172 test "$(cat file)" = file
175 test_expect_success 'fail if upstream branch does not exist' '
176 git checkout -b test copy^ &&
177 test_when_finished "git checkout -f copy && git branch -D test" &&
178 test_config branch.test.remote . &&
179 test_config branch.test.merge refs/heads/nonexisting &&
180 test "$(cat file)" = file &&
181 test_must_fail git pull 2>err &&
182 test_i18ngrep "no such ref was fetched" err &&
183 test "$(cat file)" = file
186 test_expect_success 'fail if the index has unresolved entries' '
187 git checkout -b third second^ &&
188 test_when_finished "git checkout -f copy && git branch -D third" &&
189 test "$(cat file)" = file &&
190 test_commit modified2 file &&
191 test -z "$(git ls-files -u)" &&
192 test_must_fail git pull . second &&
193 test -n "$(git ls-files -u)" &&
195 test_must_fail git pull . second 2>err &&
196 test_i18ngrep "Pull is not possible because you have unmerged files" err &&
197 test_cmp expected file &&
199 test -z "$(git ls-files -u)" &&
200 test_must_fail git pull . second 2>err &&
201 test_i18ngrep "You have not concluded your merge" err &&
202 test_cmp expected file
205 test_expect_success 'fast-forwards working tree if branch head is updated' '
206 git checkout -b third second^ &&
207 test_when_finished "git checkout -f copy && git branch -D third" &&
208 test "$(cat file)" = file &&
209 git pull . second:third 2>err &&
210 test_i18ngrep "fetch updated the current branch head" err &&
211 test "$(cat file)" = modified &&
212 test "$(git rev-parse third)" = "$(git rev-parse second)"
215 test_expect_success 'fast-forward fails with conflicting work tree' '
216 git checkout -b third second^ &&
217 test_when_finished "git checkout -f copy && git branch -D third" &&
218 test "$(cat file)" = file &&
219 echo conflict >file &&
220 test_must_fail git pull . second:third 2>err &&
221 test_i18ngrep "Cannot fast-forward your working tree" err &&
222 test "$(cat file)" = conflict &&
223 test "$(git rev-parse third)" = "$(git rev-parse second)"
226 test_expect_success '--rebase' '
227 git branch to-rebase &&
228 echo modified again > file &&
229 git commit -m file file &&
230 git checkout to-rebase &&
233 git commit -m "new file" &&
234 git tag before-rebase &&
235 git pull --rebase . copy &&
236 test "$(git rev-parse HEAD^)" = "$(git rev-parse copy)" &&
237 test new = "$(git show HEAD:file2)"
240 test_expect_success '--rebase fast forward' '
241 git reset --hard before-rebase &&
242 git checkout -b ff &&
243 echo another modification >file &&
244 git commit -m third file &&
246 git checkout to-rebase &&
247 git pull --rebase . ff &&
248 test "$(git rev-parse HEAD)" = "$(git rev-parse ff)" &&
250 # The above only validates the result. Did we actually bypass rebase?
251 git reflog -1 >reflog.actual &&
252 sed "s/^[0-9a-f][0-9a-f]*/OBJID/" reflog.actual >reflog.fuzzy &&
253 echo "OBJID HEAD@{0}: pull --rebase . ff: Fast-forward" >reflog.expected &&
254 test_cmp reflog.expected reflog.fuzzy
257 test_expect_success '--rebase fails with multiple branches' '
258 git reset --hard before-rebase &&
259 test_must_fail git pull --rebase . copy master 2>err &&
260 test "$(git rev-parse HEAD)" = "$(git rev-parse before-rebase)" &&
261 test_i18ngrep "Cannot rebase onto multiple branches" err &&
262 test modified = "$(git show HEAD:file)"
265 test_expect_success 'pull --rebase succeeds with dirty working directory and rebase.autostash set' '
266 test_config rebase.autostash true &&
267 git reset --hard before-rebase &&
268 echo dirty >new_file &&
270 git pull --rebase . copy &&
271 test_cmp_rev HEAD^ copy &&
272 test "$(cat new_file)" = dirty &&
273 test "$(cat file)" = "modified again"
276 test_expect_success 'pull.rebase' '
277 git reset --hard before-rebase &&
278 test_config pull.rebase true &&
280 test "$(git rev-parse HEAD^)" = "$(git rev-parse copy)" &&
281 test new = "$(git show HEAD:file2)"
284 test_expect_success 'branch.to-rebase.rebase' '
285 git reset --hard before-rebase &&
286 test_config branch.to-rebase.rebase true &&
288 test "$(git rev-parse HEAD^)" = "$(git rev-parse copy)" &&
289 test new = "$(git show HEAD:file2)"
292 test_expect_success 'branch.to-rebase.rebase should override pull.rebase' '
293 git reset --hard before-rebase &&
294 test_config pull.rebase true &&
295 test_config branch.to-rebase.rebase false &&
297 test "$(git rev-parse HEAD^)" != "$(git rev-parse copy)" &&
298 test new = "$(git show HEAD:file2)"
301 # add a feature branch, keep-merge, that is merged into master, so the
302 # test can try preserving the merge commit (or not) with various
303 # --rebase flags/pull.rebase settings.
304 test_expect_success 'preserve merge setup' '
305 git reset --hard before-rebase &&
306 git checkout -b keep-merge second^ &&
308 git checkout to-rebase &&
309 git merge keep-merge &&
310 git tag before-preserve-rebase
313 test_expect_success 'pull.rebase=false create a new merge commit' '
314 git reset --hard before-preserve-rebase &&
315 test_config pull.rebase false &&
317 test "$(git rev-parse HEAD^1)" = "$(git rev-parse before-preserve-rebase)" &&
318 test "$(git rev-parse HEAD^2)" = "$(git rev-parse copy)" &&
319 test file3 = "$(git show HEAD:file3.t)"
322 test_expect_success 'pull.rebase=true flattens keep-merge' '
323 git reset --hard before-preserve-rebase &&
324 test_config pull.rebase true &&
326 test "$(git rev-parse HEAD^^)" = "$(git rev-parse copy)" &&
327 test file3 = "$(git show HEAD:file3.t)"
330 test_expect_success 'pull.rebase=1 is treated as true and flattens keep-merge' '
331 git reset --hard before-preserve-rebase &&
332 test_config pull.rebase 1 &&
334 test "$(git rev-parse HEAD^^)" = "$(git rev-parse copy)" &&
335 test file3 = "$(git show HEAD:file3.t)"
338 test_expect_success 'pull.rebase=preserve rebases and merges keep-merge' '
339 git reset --hard before-preserve-rebase &&
340 test_config pull.rebase preserve &&
342 test "$(git rev-parse HEAD^^)" = "$(git rev-parse copy)" &&
343 test "$(git rev-parse HEAD^2)" = "$(git rev-parse keep-merge)"
346 test_expect_success 'pull.rebase=invalid fails' '
347 git reset --hard before-preserve-rebase &&
348 test_config pull.rebase invalid &&
352 test_expect_success '--rebase=false create a new merge commit' '
353 git reset --hard before-preserve-rebase &&
354 test_config pull.rebase true &&
355 git pull --rebase=false . copy &&
356 test "$(git rev-parse HEAD^1)" = "$(git rev-parse before-preserve-rebase)" &&
357 test "$(git rev-parse HEAD^2)" = "$(git rev-parse copy)" &&
358 test file3 = "$(git show HEAD:file3.t)"
361 test_expect_success '--rebase=true rebases and flattens keep-merge' '
362 git reset --hard before-preserve-rebase &&
363 test_config pull.rebase preserve &&
364 git pull --rebase=true . copy &&
365 test "$(git rev-parse HEAD^^)" = "$(git rev-parse copy)" &&
366 test file3 = "$(git show HEAD:file3.t)"
369 test_expect_success '--rebase=preserve rebases and merges keep-merge' '
370 git reset --hard before-preserve-rebase &&
371 test_config pull.rebase true &&
372 git pull --rebase=preserve . copy &&
373 test "$(git rev-parse HEAD^^)" = "$(git rev-parse copy)" &&
374 test "$(git rev-parse HEAD^2)" = "$(git rev-parse keep-merge)"
377 test_expect_success '--rebase=invalid fails' '
378 git reset --hard before-preserve-rebase &&
379 ! git pull --rebase=invalid . copy
382 test_expect_success '--rebase overrides pull.rebase=preserve and flattens keep-merge' '
383 git reset --hard before-preserve-rebase &&
384 test_config pull.rebase preserve &&
385 git pull --rebase . copy &&
386 test "$(git rev-parse HEAD^^)" = "$(git rev-parse copy)" &&
387 test file3 = "$(git show HEAD:file3.t)"
390 test_expect_success '--rebase with rebased upstream' '
392 git remote add -f me . &&
395 git reset --hard HEAD^ &&
396 echo conflicting modification > file &&
397 git commit -m conflict file &&
398 git checkout to-rebase &&
400 git commit -m to-rebase file2 &&
401 git tag to-rebase-orig &&
402 git pull --rebase me copy &&
403 test "conflicting modification" = "$(cat file)" &&
404 test file = "$(cat file2)"
408 test_expect_success '--rebase -f with rebased upstream' '
409 test_when_finished "test_might_fail git rebase --abort" &&
410 git reset --hard to-rebase-orig &&
411 git pull --rebase -f me copy &&
412 test "conflicting modification" = "$(cat file)" &&
413 test file = "$(cat file2)"
416 test_expect_success '--rebase with rebased default upstream' '
418 git update-ref refs/remotes/me/copy copy-orig &&
419 git checkout --track -b to-rebase2 me/copy &&
420 git reset --hard to-rebase-orig &&
422 test "conflicting modification" = "$(cat file)" &&
423 test file = "$(cat file2)"
427 test_expect_success 'rebased upstream + fetch + pull --rebase' '
429 git update-ref refs/remotes/me/copy copy-orig &&
430 git reset --hard to-rebase-orig &&
431 git checkout --track -b to-rebase3 me/copy &&
432 git reset --hard to-rebase-orig &&
435 test "conflicting modification" = "$(cat file)" &&
436 test file = "$(cat file2)"
440 test_expect_success 'pull --rebase dies early with dirty working directory' '
442 git checkout to-rebase &&
443 git update-ref refs/remotes/me/copy copy^ &&
444 COPY="$(git rev-parse --verify me/copy)" &&
445 git rebase --onto $COPY copy &&
446 test_config branch.to-rebase.remote me &&
447 test_config branch.to-rebase.merge refs/heads/copy &&
448 test_config branch.to-rebase.rebase true &&
449 echo dirty >> file &&
451 test_must_fail git pull &&
452 test "$COPY" = "$(git rev-parse --verify me/copy)" &&
453 git checkout HEAD -- file &&
455 test "$COPY" != "$(git rev-parse --verify me/copy)"
459 test_expect_success 'pull --rebase works on branch yet to be born' '
460 git rev-parse master >expect &&
464 git pull --rebase .. master &&
465 git rev-parse HEAD >../actual
467 test_cmp expect actual
470 test_expect_success 'pull --rebase fails on unborn branch with staged changes' '
471 test_when_finished "rm -rf empty_repo2" &&
472 git init empty_repo2 &&
475 echo staged-file >staged-file &&
476 git add staged-file &&
477 test "$(git ls-files)" = staged-file &&
478 test_must_fail git pull --rebase .. master 2>err &&
479 test "$(git ls-files)" = staged-file &&
480 test "$(git show :staged-file)" = staged-file &&
481 test_i18ngrep "unborn branch with changes added to the index" err
485 test_expect_success 'setup for detecting upstreamed changes' '
489 printf "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n" > stuff &&
491 git commit -m "Initial revision"
495 modify s/5/43/ stuff &&
496 git commit -a -m "5->43" &&
497 modify s/6/42/ stuff &&
498 git commit -a -m "Make it bigger"
501 modify s/5/43/ stuff &&
502 git commit -a -m "Independent discovery of 5->43"
506 test_expect_success 'git pull --rebase detects upstreamed changes' '
509 test -z "$(git ls-files -u)"
513 test_expect_success 'setup for avoiding reapplying old patches' '
515 test_might_fail git rebase --abort &&
516 git reset --hard origin/master
518 git clone --bare src src-replace.git &&
520 mv src-replace.git src &&
522 modify s/2/22/ stuff &&
523 git commit -a -m "Change 2" &&
524 modify s/3/33/ stuff &&
525 git commit -a -m "Change 3" &&
526 modify s/4/44/ stuff &&
527 git commit -a -m "Change 4" &&
530 modify s/44/55/ stuff &&
531 git commit --amend -a -m "Modified Change 4"
535 test_expect_success 'git pull --rebase does not reapply old patches' '
537 test_must_fail git pull --rebase &&
538 test 1 = $(find .git/rebase-apply -name "000*" | wc -l)
542 test_expect_success 'git pull --rebase against local branch' '
543 git checkout -b copy2 to-rebase-orig &&
544 git pull --rebase . to-rebase &&
545 test "conflicting modification" = "$(cat file)" &&
546 test file = "$(cat file2)"