1#!/bin/sh
2
3test_description='git rebase --continue tests'
4
5GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
6export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
7
8. ./test-lib.sh
9
10. "$TEST_DIRECTORY"/lib-rebase.sh
11
12set_fake_editor
13
14test_expect_success 'setup' '
15	test_commit "commit-new-file-F1" F1 1 &&
16	test_commit "commit-new-file-F2" F2 2 &&
17
18	git checkout -b topic HEAD^ &&
19	test_commit "commit-new-file-F2-on-topic-branch" F2 22 &&
20
21	git checkout main
22'
23
24test_expect_success 'merge based rebase --continue with works with touched file' '
25	rm -fr .git/rebase-* &&
26	git reset --hard &&
27	git checkout main &&
28
29	FAKE_LINES="edit 1" git rebase -i HEAD^ &&
30	test-tool chmtime =-60 F1 &&
31	git rebase --continue
32'
33
34test_expect_success 'merge based rebase --continue removes .git/MERGE_MSG' '
35	git checkout -f --detach topic &&
36
37	test_must_fail git rebase --onto main HEAD^ &&
38	git read-tree --reset -u HEAD &&
39	test_path_is_file .git/MERGE_MSG &&
40	git rebase --continue &&
41	test_path_is_missing .git/MERGE_MSG
42'
43
44test_expect_success 'apply based rebase --continue works with touched file' '
45	rm -fr .git/rebase-* &&
46	git reset --hard &&
47	git checkout main &&
48
49	test_must_fail git rebase --apply --onto main main topic &&
50	echo "Resolved" >F2 &&
51	git add F2 &&
52	test-tool chmtime =-60 F1 &&
53	git rebase --continue
54'
55
56test_expect_success 'rebase --continue can not be used with other options' '
57	test_must_fail git rebase -v --continue &&
58	test_must_fail git rebase --continue -v
59'
60
61test_expect_success 'rebase --continue remembers merge strategy and options' '
62	rm -fr .git/rebase-* &&
63	git reset --hard commit-new-file-F2-on-topic-branch &&
64	test_commit "commit-new-file-F3-on-topic-branch" F3 32 &&
65	test_when_finished "rm -fr test-bin funny.was.run" &&
66	mkdir test-bin &&
67	cat >test-bin/git-merge-funny <<-EOF &&
68	#!$SHELL_PATH
69	case "\$1" in --opt) ;; *) exit 2 ;; esac
70	shift &&
71	>funny.was.run &&
72	exec git merge-recursive "\$@"
73	EOF
74	chmod +x test-bin/git-merge-funny &&
75	(
76		PATH=./test-bin:$PATH &&
77		test_must_fail git rebase -s funny -Xopt main topic
78	) &&
79	test -f funny.was.run &&
80	rm funny.was.run &&
81	echo "Resolved" >F2 &&
82	git add F2 &&
83	(
84		PATH=./test-bin:$PATH &&
85		git rebase --continue
86	) &&
87	test -f funny.was.run
88'
89
90test_expect_success 'rebase -i --continue handles merge strategy and options' '
91	rm -fr .git/rebase-* &&
92	git reset --hard commit-new-file-F2-on-topic-branch &&
93	test_commit "commit-new-file-F3-on-topic-branch-for-dash-i" F3 32 &&
94	test_when_finished "rm -fr test-bin funny.was.run funny.args" &&
95	mkdir test-bin &&
96	cat >test-bin/git-merge-funny <<-EOF &&
97	#!$SHELL_PATH
98	echo "\$@" >>funny.args
99	case "\$1" in --opt) ;; *) exit 2 ;; esac
100	case "\$2" in --foo) ;; *) exit 2 ;; esac
101	case "\$4" in --) ;; *) exit 2 ;; esac
102	shift 2 &&
103	>funny.was.run &&
104	exec git merge-recursive "\$@"
105	EOF
106	chmod +x test-bin/git-merge-funny &&
107	(
108		PATH=./test-bin:$PATH &&
109		test_must_fail git rebase -i -s funny -Xopt -Xfoo main topic
110	) &&
111	test -f funny.was.run &&
112	rm funny.was.run &&
113	echo "Resolved" >F2 &&
114	git add F2 &&
115	(
116		PATH=./test-bin:$PATH &&
117		git rebase --continue
118	) &&
119	test -f funny.was.run
120'
121
122test_expect_success 'rebase -r passes merge strategy options correctly' '
123	rm -fr .git/rebase-* &&
124	git reset --hard commit-new-file-F3-on-topic-branch &&
125	test_commit merge-theirs &&
126	git reset --hard HEAD^ &&
127	test_commit some-other-commit &&
128	test_tick &&
129	git merge --no-ff merge-theirs &&
130	FAKE_LINES="1 3 edit 4 5 7 8 9" git rebase -i -f -r -m \
131		-s recursive --strategy-option=theirs HEAD~2 &&
132	test_commit force-change-ours &&
133	git rebase --continue
134'
135
136test_expect_success '--skip after failed fixup cleans commit message' '
137	test_when_finished "test_might_fail git rebase --abort" &&
138	git checkout -b with-conflicting-fixup &&
139	test_commit wants-fixup &&
140	test_commit "fixup! wants-fixup" wants-fixup.t 1 wants-fixup-1 &&
141	test_commit "fixup! wants-fixup" wants-fixup.t 2 wants-fixup-2 &&
142	test_commit "fixup! wants-fixup" wants-fixup.t 3 wants-fixup-3 &&
143	test_must_fail env FAKE_LINES="1 fixup 2 squash 4" \
144		git rebase -i HEAD~4 &&
145
146	: now there is a conflict, and comments in the commit message &&
147	git show HEAD >out &&
148	grep "fixup! wants-fixup" out &&
149
150	: skip and continue &&
151	echo "cp \"\$1\" .git/copy.txt" | write_script copy-editor.sh &&
152	(test_set_editor "$PWD/copy-editor.sh" && git rebase --skip) &&
153
154	: the user should not have had to edit the commit message &&
155	test_path_is_missing .git/copy.txt &&
156
157	: now the comments in the commit message should have been cleaned up &&
158	git show HEAD >out &&
159	! grep "fixup! wants-fixup" out &&
160
161	: now, let us ensure that "squash" is handled correctly &&
162	git reset --hard wants-fixup-3 &&
163	test_must_fail env FAKE_LINES="1 squash 4 squash 2 squash 4" \
164		git rebase -i HEAD~4 &&
165
166	: the first squash failed, but there are two more in the chain &&
167	(test_set_editor "$PWD/copy-editor.sh" &&
168	 test_must_fail git rebase --skip) &&
169
170	: not the final squash, no need to edit the commit message &&
171	test_path_is_missing .git/copy.txt &&
172
173	: The first squash was skipped, therefore: &&
174	git show HEAD >out &&
175	test_i18ngrep "# This is a combination of 2 commits" out &&
176	test_i18ngrep "# This is the commit message #2:" out &&
177
178	(test_set_editor "$PWD/copy-editor.sh" && git rebase --skip) &&
179	git show HEAD >out &&
180	test_i18ngrep ! "# This is a combination" out &&
181
182	: Final squash failed, but there was still a squash &&
183	test_i18ngrep "# This is a combination of 2 commits" .git/copy.txt &&
184	test_i18ngrep "# This is the commit message #2:" .git/copy.txt
185'
186
187test_expect_success 'setup rerere database' '
188	rm -fr .git/rebase-* &&
189	git reset --hard commit-new-file-F3-on-topic-branch &&
190	git checkout main &&
191	test_commit "commit-new-file-F3" F3 3 &&
192	test_config rerere.enabled true &&
193	git update-ref refs/heads/topic commit-new-file-F3-on-topic-branch &&
194	test_must_fail git rebase -m main topic &&
195	echo "Resolved" >F2 &&
196	cp F2 expected-F2 &&
197	git add F2 &&
198	test_must_fail git rebase --continue &&
199	echo "Resolved" >F3 &&
200	cp F3 expected-F3 &&
201	git add F3 &&
202	git rebase --continue &&
203	git reset --hard topic@{1}
204'
205
206prepare () {
207	rm -fr .git/rebase-* &&
208	git reset --hard commit-new-file-F3-on-topic-branch &&
209	git checkout main &&
210	test_config rerere.enabled true
211}
212
213test_rerere_autoupdate () {
214	action=$1 &&
215	test_expect_success "rebase $action --continue remembers --rerere-autoupdate" '
216		prepare &&
217		test_must_fail git rebase $action --rerere-autoupdate main topic &&
218		test_cmp expected-F2 F2 &&
219		git diff-files --quiet &&
220		test_must_fail git rebase --continue &&
221		test_cmp expected-F3 F3 &&
222		git diff-files --quiet &&
223		git rebase --continue
224	'
225
226	test_expect_success "rebase $action --continue honors rerere.autoUpdate" '
227		prepare &&
228		test_config rerere.autoupdate true &&
229		test_must_fail git rebase $action main topic &&
230		test_cmp expected-F2 F2 &&
231		git diff-files --quiet &&
232		test_must_fail git rebase --continue &&
233		test_cmp expected-F3 F3 &&
234		git diff-files --quiet &&
235		git rebase --continue
236	'
237
238	test_expect_success "rebase $action --continue remembers --no-rerere-autoupdate" '
239		prepare &&
240		test_config rerere.autoupdate true &&
241		test_must_fail git rebase $action --no-rerere-autoupdate main topic &&
242		test_cmp expected-F2 F2 &&
243		test_must_fail git diff-files --quiet &&
244		git add F2 &&
245		test_must_fail git rebase --continue &&
246		test_cmp expected-F3 F3 &&
247		test_must_fail git diff-files --quiet &&
248		git add F3 &&
249		git rebase --continue
250	'
251}
252
253test_rerere_autoupdate --apply
254test_rerere_autoupdate -m
255GIT_SEQUENCE_EDITOR=: && export GIT_SEQUENCE_EDITOR
256test_rerere_autoupdate -i
257unset GIT_SEQUENCE_EDITOR
258
259test_expect_success 'the todo command "break" works' '
260	rm -f execed &&
261	FAKE_LINES="break b exec_>execed" git rebase -i HEAD &&
262	test_path_is_missing execed &&
263	git rebase --continue &&
264	test_path_is_missing execed &&
265	git rebase --continue &&
266	test_path_is_file execed
267'
268
269test_expect_success '--reschedule-failed-exec' '
270	test_when_finished "git rebase --abort" &&
271	test_must_fail git rebase -x false --reschedule-failed-exec HEAD^ &&
272	grep "^exec false" .git/rebase-merge/git-rebase-todo &&
273	git rebase --abort &&
274	test_must_fail git -c rebase.rescheduleFailedExec=true \
275		rebase -x false HEAD^ 2>err &&
276	grep "^exec false" .git/rebase-merge/git-rebase-todo &&
277	test_i18ngrep "has been rescheduled" err
278'
279
280test_expect_success 'rebase.rescheduleFailedExec only affects `rebase -i`' '
281	test_config rebase.rescheduleFailedExec true &&
282	test_must_fail git rebase -x false HEAD^ &&
283	grep "^exec false" .git/rebase-merge/git-rebase-todo &&
284	git rebase --abort &&
285	git rebase HEAD^
286'
287
288test_expect_success 'rebase.rescheduleFailedExec=true & --no-reschedule-failed-exec' '
289	test_when_finished "git rebase --abort" &&
290	test_config rebase.rescheduleFailedExec true &&
291	test_must_fail git rebase -x false --no-reschedule-failed-exec HEAD~2 &&
292	test_must_fail git rebase --continue 2>err &&
293	! grep "has been rescheduled" err
294'
295
296test_expect_success 'new rebase.rescheduleFailedExec=true setting in an ongoing rebase is ignored' '
297	test_when_finished "git rebase --abort" &&
298	test_must_fail git rebase -x false HEAD~2 &&
299	test_config rebase.rescheduleFailedExec true &&
300	test_must_fail git rebase --continue 2>err &&
301	! grep "has been rescheduled" err
302'
303
304test_expect_success 'there is no --no-reschedule-failed-exec in an ongoing rebase' '
305	test_when_finished "git rebase --abort" &&
306	test_must_fail git rebase -x false HEAD~2 &&
307	test_expect_code 129 git rebase --continue --no-reschedule-failed-exec &&
308	test_expect_code 129 git rebase --edit-todo --no-reschedule-failed-exec
309'
310
311test_done
312