3 # Copyright (c) 2007 Johannes E. Schindelin
6 test_description='git rebase interactive
8 This test runs git rebase "interactively", by faking an edit, and verifies
9 that the result still makes sense.
13 # set up two branches like this:
21 # where B, D and G touch the same file.
23 test_expect_success 'setup' '
31 git commit -m B file1 &&
38 git commit -m D file1 &&
43 git checkout -b branch1 A &&
51 git commit -m G file1 &&
56 git checkout -b branch2 F &&
64 echo "#!$SHELL_PATH" >fake-editor.sh
65 cat >> fake-editor.sh <<\EOF
68 test -z "$FAKE_COMMIT_MESSAGE" || echo "$FAKE_COMMIT_MESSAGE" > "$1"
69 test -z "$FAKE_COMMIT_AMEND" || echo "$FAKE_COMMIT_AMEND" >> "$1"
73 test -z "$EXPECT_COUNT" ||
74 test "$EXPECT_COUNT" = $(sed -e '/^#/d' -e '/^$/d' < "$1" | wc -l) ||
76 test -z "$FAKE_LINES" && exit
77 grep -v '^#' < "$1" > "$1".tmp
81 for line in $FAKE_LINES; do
86 echo sed -n "${line}s/^pick/$action/p"
87 sed -n "${line}p" < "$1".tmp
88 sed -n "${line}s/^pick/$action/p" < "$1".tmp >> "$1"
94 test_set_editor "$(pwd)/fake-editor.sh"
95 chmod a+x fake-editor.sh
97 test_expect_success 'no changes are a nop' '
99 test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" &&
100 test $(git rev-parse I) = $(git rev-parse HEAD)
103 test_expect_success 'test the [branch] option' '
104 git checkout -b dead-end &&
106 git commit -m "stop here" &&
107 git rebase -i F branch2 &&
108 test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" &&
109 test $(git rev-parse I) = $(git rev-parse branch2) &&
110 test $(git rev-parse I) = $(git rev-parse HEAD)
113 test_expect_success 'test --onto <branch>' '
114 git checkout -b test-onto branch2 &&
115 git rebase -i --onto branch1 F &&
116 test "$(git symbolic-ref -q HEAD)" = "refs/heads/test-onto" &&
117 test $(git rev-parse HEAD^) = $(git rev-parse branch1) &&
118 test $(git rev-parse I) = $(git rev-parse branch2)
121 test_expect_success 'rebase on top of a non-conflicting commit' '
122 git checkout branch1 &&
123 git tag original-branch1 &&
124 git rebase -i branch2 &&
125 test file6 = $(git diff --name-only original-branch1) &&
126 test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch1" &&
127 test $(git rev-parse I) = $(git rev-parse branch2) &&
128 test $(git rev-parse I) = $(git rev-parse HEAD~2)
131 test_expect_success 'reflog for the branch shows state before rebase' '
132 test $(git rev-parse branch1@{1}) = $(git rev-parse original-branch1)
135 test_expect_success 'exchange two commits' '
136 FAKE_LINES="2 1" git rebase -i HEAD~2 &&
137 test H = $(git cat-file commit HEAD^ | sed -ne \$p) &&
138 test G = $(git cat-file commit HEAD | sed -ne \$p)
142 diff --git a/file1 b/file1
143 index e69de29..00750ed 100644
155 >>>>>>> b7ca976... G:file1
158 test_expect_success 'stop on conflicting pick' '
159 git tag new-branch1 &&
160 test_must_fail git rebase -i master &&
161 test "$(git rev-parse HEAD~3)" = "$(git rev-parse master)" &&
162 test_cmp expect .git/rebase-merge/patch &&
163 test_cmp expect2 file1 &&
164 test "$(git diff --name-status |
165 sed -n -e "/^U/s/^U[^a-z]*//p")" = file1 &&
166 test 4 = $(grep -v "^#" < .git/rebase-merge/done | wc -l) &&
167 test 0 = $(grep -c "^[^#]" < .git/rebase-merge/git-rebase-todo)
170 test_expect_success 'abort' '
171 git rebase --abort &&
172 test $(git rev-parse new-branch1) = $(git rev-parse HEAD) &&
173 test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch1" &&
174 ! test -d .git/rebase-merge
177 test_expect_success 'retain authorship' '
181 GIT_AUTHOR_NAME="Twerp Snog" git commit -m "different author" &&
183 git rebase -i --onto master HEAD^ &&
184 git show HEAD | grep "^Author: Twerp Snog"
187 test_expect_success 'squash' '
188 git reset --hard twerp &&
191 GIT_AUTHOR_NAME="Nitfol" git commit -m "nitfol" file7 &&
192 echo "******************************" &&
193 FAKE_LINES="1 squash 2" git rebase -i --onto master HEAD~2 &&
194 test B = $(cat file7) &&
195 test $(git rev-parse HEAD^) = $(git rev-parse master)
198 test_expect_success 'retain authorship when squashing' '
199 git show HEAD | grep "^Author: Twerp Snog"
202 test_expect_success '-p handles "no changes" gracefully' '
203 HEAD=$(git rev-parse HEAD) &&
204 git rebase -i -p HEAD^ &&
205 git update-index --refresh &&
206 git diff-files --quiet &&
207 git diff-index --quiet --cached HEAD -- &&
208 test $HEAD = $(git rev-parse HEAD)
211 test_expect_success 'preserve merges with -p' '
212 git checkout -b to-be-preserved master^ &&
213 : > unrelated-file &&
214 git add unrelated-file &&
216 git commit -m "unrelated" &&
217 git checkout -b another-branch master &&
220 git commit -m J file1 &&
222 git merge to-be-preserved &&
225 git commit -m K file1 &&
228 git commit -m L1 file1 &&
229 git checkout HEAD^ &&
230 echo 1 > unrelated-file &&
232 git commit -m L2 unrelated-file &&
234 git merge another-branch &&
237 git commit -m M file1 &&
238 git checkout -b to-be-rebased &&
240 git rebase -i -p --onto branch1 master &&
241 git update-index --refresh &&
242 git diff-files --quiet &&
243 git diff-index --quiet --cached HEAD -- &&
244 test $(git rev-parse HEAD~6) = $(git rev-parse branch1) &&
245 test $(git rev-parse HEAD~4^2) = $(git rev-parse to-be-preserved) &&
246 test $(git rev-parse HEAD^^2^) = $(git rev-parse HEAD^^^) &&
247 test $(git show HEAD~5:file1) = B &&
248 test $(git show HEAD~3:file1) = C &&
249 test $(git show HEAD:file1) = E &&
250 test $(git show HEAD:unrelated-file) = 1
253 test_expect_success 'edit ancestor with -p' '
254 FAKE_LINES="1 edit 2 3 4" git rebase -i -p HEAD~3 &&
255 echo 2 > unrelated-file &&
257 git commit -m L2-modified --amend unrelated-file &&
258 git rebase --continue &&
259 git update-index --refresh &&
260 git diff-files --quiet &&
261 git diff-index --quiet --cached HEAD -- &&
262 test $(git show HEAD:unrelated-file) = 2
265 test_expect_success '--continue tries to commit' '
267 test_must_fail git rebase -i --onto new-branch1 HEAD^ &&
268 echo resolved > file1 &&
270 FAKE_COMMIT_MESSAGE="chouette!" git rebase --continue &&
271 test $(git rev-parse HEAD^) = $(git rev-parse new-branch1) &&
272 git show HEAD | grep chouette
275 test_expect_success 'verbose flag is heeded, even after --continue' '
276 git reset --hard HEAD@{1} &&
278 test_must_fail git rebase -v -i --onto new-branch1 HEAD^ &&
279 echo resolved > file1 &&
281 git rebase --continue > output &&
282 grep "^ file1 | 2 +-$" output
285 test_expect_success 'multi-squash only fires up editor once' '
286 base=$(git rev-parse HEAD~4) &&
287 FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="1 squash 2 squash 3 squash 4" \
288 git rebase -i $base &&
289 test $base = $(git rev-parse HEAD^) &&
290 test 1 = $(git show | grep ONCE | wc -l)
293 test_expect_success 'squash works as expected' '
294 for n in one two three four
300 one=$(git rev-parse HEAD~3) &&
301 FAKE_LINES="1 squash 3 2" git rebase -i HEAD~3 &&
302 test $one = $(git rev-parse HEAD~2)
305 test_expect_success 'interrupted squash works as expected' '
306 for n in one two three four
308 echo $n >> conflict &&
312 one=$(git rev-parse HEAD~3) &&
314 FAKE_LINES="1 squash 3 2" &&
316 test_must_fail git rebase -i HEAD~3
318 (echo one; echo two; echo four) > conflict &&
320 test_must_fail git rebase --continue &&
321 echo resolved > conflict &&
323 git rebase --continue &&
324 test $one = $(git rev-parse HEAD~2)
327 test_expect_success 'interrupted squash works as expected (case 2)' '
328 for n in one two three four
330 echo $n >> conflict &&
334 one=$(git rev-parse HEAD~3) &&
336 FAKE_LINES="3 squash 1 2" &&
338 test_must_fail git rebase -i HEAD~3
340 (echo one; echo four) > conflict &&
342 test_must_fail git rebase --continue &&
343 (echo one; echo two; echo four) > conflict &&
345 test_must_fail git rebase --continue &&
346 echo resolved > conflict &&
348 git rebase --continue &&
349 test $one = $(git rev-parse HEAD~2)
352 test_expect_success 'ignore patch if in upstream' '
353 HEAD=$(git rev-parse HEAD) &&
354 git checkout -b has-cherry-picked HEAD^ &&
355 echo unrelated > file7 &&
358 git commit -m "unrelated change" &&
359 git cherry-pick $HEAD &&
360 EXPECT_COUNT=1 git rebase -i $HEAD &&
361 test $HEAD = $(git rev-parse HEAD^)
364 test_expect_success '--continue tries to commit, even for "edit"' '
365 parent=$(git rev-parse HEAD^) &&
367 FAKE_LINES="edit 1" git rebase -i HEAD^ &&
368 echo edited > file7 &&
370 FAKE_COMMIT_MESSAGE="chouette!" git rebase --continue &&
371 test edited = $(git show HEAD:file7) &&
372 git show HEAD | grep chouette &&
373 test $parent = $(git rev-parse HEAD^)
376 test_expect_success 'rebase a detached HEAD' '
377 grandparent=$(git rev-parse HEAD~2) &&
378 git checkout $(git rev-parse HEAD) &&
380 FAKE_LINES="2 1" git rebase -i HEAD~2 &&
381 test $grandparent = $(git rev-parse HEAD~2)
384 test_expect_success 'rebase a commit violating pre-commit' '
386 mkdir -p .git/hooks &&
387 PRE_COMMIT=.git/hooks/pre-commit &&
388 echo "#!/bin/sh" > $PRE_COMMIT &&
389 echo "test -z \"\$(git diff --cached --check)\"" >> $PRE_COMMIT &&
390 chmod a+x $PRE_COMMIT &&
391 echo "monde! " >> file1 &&
393 test_must_fail git commit -m doesnt-verify file1 &&
394 git commit -m doesnt-verify --no-verify file1 &&
396 FAKE_LINES=2 git rebase -i HEAD~2
400 test_expect_success 'rebase with a file named HEAD in worktree' '
404 git checkout -b branch3 A &&
407 GIT_AUTHOR_NAME="Squashed Away" &&
408 export GIT_AUTHOR_NAME &&
411 git commit -m "Add head" &&
414 git commit -m "Add body"
417 FAKE_LINES="1 squash 2" git rebase -i to-be-rebased &&
418 test "$(git show -s --pretty=format:%an)" = "Squashed Away"