[git] / t / t3418-rebase-continue.sh

#!/bin/sh

test_description='git rebase --continue tests'

. ./test-lib.sh

. "$TEST_DIRECTORY"/lib-rebase.sh

set_fake_editor

test_expect_success 'setup' '
	test_commit "commit-new-file-F1" F1 1 &&
	test_commit "commit-new-file-F2" F2 2 &&

	git checkout -b topic HEAD^ &&
	test_commit "commit-new-file-F2-on-topic-branch" F2 22 &&

	git checkout master
'

test_expect_success 'interactive rebase --continue works with touched file' '
	rm -fr .git/rebase-* &&
	git reset --hard &&
	git checkout master &&

	FAKE_LINES="edit 1" git rebase -i HEAD^ &&
	test-tool chmtime =-60 F1 &&
	git rebase --continue
'

test_expect_success 'non-interactive rebase --continue works with touched file' '
	rm -fr .git/rebase-* &&
	git reset --hard &&
	git checkout master &&

	test_must_fail git rebase --onto master master topic &&
	echo "Resolved" >F2 &&
	git add F2 &&
	test-tool chmtime =-60 F1 &&
	git rebase --continue
'

test_expect_success 'rebase --continue can not be used with other options' '
	test_must_fail git rebase -v --continue &&
	test_must_fail git rebase --continue -v
'

test_expect_success 'rebase --continue remembers merge strategy and options' '
	rm -fr .git/rebase-* &&
	git reset --hard commit-new-file-F2-on-topic-branch &&
	test_commit "commit-new-file-F3-on-topic-branch" F3 32 &&
	test_when_finished "rm -fr test-bin funny.was.run" &&
	mkdir test-bin &&
	cat >test-bin/git-merge-funny <<-EOF &&
	#!$SHELL_PATH
	case "\$1" in --opt) ;; *) exit 2 ;; esac
	shift &&
	>funny.was.run &&
	exec git merge-recursive "\$@"
	EOF
	chmod +x test-bin/git-merge-funny &&
	(
		PATH=./test-bin:$PATH &&
		test_must_fail git rebase -s funny -Xopt master topic
	) &&
	test -f funny.was.run &&
	rm funny.was.run &&
	echo "Resolved" >F2 &&
	git add F2 &&
	(
		PATH=./test-bin:$PATH &&
		git rebase --continue
	) &&
	test -f funny.was.run
'

test_expect_success 'rebase -i --continue handles merge strategy and options' '
	rm -fr .git/rebase-* &&
	git reset --hard commit-new-file-F2-on-topic-branch &&
	test_commit "commit-new-file-F3-on-topic-branch-for-dash-i" F3 32 &&
	test_when_finished "rm -fr test-bin funny.was.run funny.args" &&
	mkdir test-bin &&
	cat >test-bin/git-merge-funny <<-EOF &&
	#!$SHELL_PATH
	echo "\$@" >>funny.args
	case "\$1" in --opt) ;; *) exit 2 ;; esac
	case "\$2" in --foo) ;; *) exit 2 ;; esac
	case "\$4" in --) ;; *) exit 2 ;; esac
	shift 2 &&
	>funny.was.run &&
	exec git merge-recursive "\$@"
	EOF
	chmod +x test-bin/git-merge-funny &&
	(
		PATH=./test-bin:$PATH &&
		test_must_fail git rebase -i -s funny -Xopt -Xfoo master topic
	) &&
	test -f funny.was.run &&
	rm funny.was.run &&
	echo "Resolved" >F2 &&
	git add F2 &&
	(
		PATH=./test-bin:$PATH &&
		git rebase --continue
	) &&
	test -f funny.was.run
'

test_expect_success REBASE_P 'rebase passes merge strategy options correctly' '
	rm -fr .git/rebase-* &&
	git reset --hard commit-new-file-F3-on-topic-branch &&
	test_commit theirs-to-merge &&
	git reset --hard HEAD^ &&
	test_commit some-commit &&
	test_tick &&
	git merge --no-ff theirs-to-merge &&
	FAKE_LINES="1 edit 2 3" git rebase -i -f -p -m \
		-s recursive --strategy-option=theirs HEAD~2 &&
	test_commit force-change &&
	git rebase --continue
'

test_expect_success 'rebase -r passes merge strategy options correctly' '
	rm -fr .git/rebase-* &&
	git reset --hard commit-new-file-F3-on-topic-branch &&
	test_commit merge-theirs &&
	git reset --hard HEAD^ &&
	test_commit some-other-commit &&
	test_tick &&
	git merge --no-ff merge-theirs &&
	FAKE_LINES="1 3 edit 4 5 7 8 9" git rebase -i -f -r -m \
		-s recursive --strategy-option=theirs HEAD~2 &&
	test_commit force-change-ours &&
	git rebase --continue
'

test_expect_success '--skip after failed fixup cleans commit message' '
	test_when_finished "test_might_fail git rebase --abort" &&
	git checkout -b with-conflicting-fixup &&
	test_commit wants-fixup &&
	test_commit "fixup! wants-fixup" wants-fixup.t 1 wants-fixup-1 &&
	test_commit "fixup! wants-fixup" wants-fixup.t 2 wants-fixup-2 &&
	test_commit "fixup! wants-fixup" wants-fixup.t 3 wants-fixup-3 &&
	test_must_fail env FAKE_LINES="1 fixup 2 squash 4" \
		git rebase -i HEAD~4 &&

	: now there is a conflict, and comments in the commit message &&
	git show HEAD >out &&
	grep "fixup! wants-fixup" out &&

	: skip and continue &&
	echo "cp \"\$1\" .git/copy.txt" | write_script copy-editor.sh &&
	(test_set_editor "$PWD/copy-editor.sh" && git rebase --skip) &&

	: the user should not have had to edit the commit message &&
	test_path_is_missing .git/copy.txt &&

	: now the comments in the commit message should have been cleaned up &&
	git show HEAD >out &&
	! grep "fixup! wants-fixup" out &&

	: now, let us ensure that "squash" is handled correctly &&
	git reset --hard wants-fixup-3 &&
	test_must_fail env FAKE_LINES="1 squash 4 squash 2 squash 4" \
		git rebase -i HEAD~4 &&

	: the first squash failed, but there are two more in the chain &&
	(test_set_editor "$PWD/copy-editor.sh" &&
	 test_must_fail git rebase --skip) &&

	: not the final squash, no need to edit the commit message &&
	test_path_is_missing .git/copy.txt &&

	: The first squash was skipped, therefore: &&
	git show HEAD >out &&
	test_i18ngrep "# This is a combination of 2 commits" out &&
	test_i18ngrep "# This is the commit message #2:" out &&

	(test_set_editor "$PWD/copy-editor.sh" && git rebase --skip) &&
	git show HEAD >out &&
	test_i18ngrep ! "# This is a combination" out &&

	: Final squash failed, but there was still a squash &&
	test_i18ngrep "# This is a combination of 2 commits" .git/copy.txt &&
	test_i18ngrep "# This is the commit message #2:" .git/copy.txt
'

test_expect_success 'setup rerere database' '
	rm -fr .git/rebase-* &&
	git reset --hard commit-new-file-F3-on-topic-branch &&
	git checkout master &&
	test_commit "commit-new-file-F3" F3 3 &&
	test_config rerere.enabled true &&
	git update-ref refs/heads/topic commit-new-file-F3-on-topic-branch &&
	test_must_fail git rebase -m master topic &&
	echo "Resolved" >F2 &&
	cp F2 expected-F2 &&
	git add F2 &&
	test_must_fail git rebase --continue &&
	echo "Resolved" >F3 &&
	cp F3 expected-F3 &&
	git add F3 &&
	git rebase --continue &&
	git reset --hard topic@{1}
'

prepare () {
	rm -fr .git/rebase-* &&
	git reset --hard commit-new-file-F3-on-topic-branch &&
	git checkout master &&
	test_config rerere.enabled true
}

test_rerere_autoupdate () {
	action=$1 &&
	test_expect_success "rebase $action --continue remembers --rerere-autoupdate" '
		prepare &&
		test_must_fail git rebase $action --rerere-autoupdate master topic &&
		test_cmp expected-F2 F2 &&
		git diff-files --quiet &&
		test_must_fail git rebase --continue &&
		test_cmp expected-F3 F3 &&
		git diff-files --quiet &&
		git rebase --continue
	'

	test_expect_success "rebase $action --continue honors rerere.autoUpdate" '
		prepare &&
		test_config rerere.autoupdate true &&
		test_must_fail git rebase $action master topic &&
		test_cmp expected-F2 F2 &&
		git diff-files --quiet &&
		test_must_fail git rebase --continue &&
		test_cmp expected-F3 F3 &&
		git diff-files --quiet &&
		git rebase --continue
	'

	test_expect_success "rebase $action --continue remembers --no-rerere-autoupdate" '
		prepare &&
		test_config rerere.autoupdate true &&
		test_must_fail git rebase $action --no-rerere-autoupdate master topic &&
		test_cmp expected-F2 F2 &&
		test_must_fail git diff-files --quiet &&
		git add F2 &&
		test_must_fail git rebase --continue &&
		test_cmp expected-F3 F3 &&
		test_must_fail git diff-files --quiet &&
		git add F3 &&
		git rebase --continue
	'
}

test_rerere_autoupdate
test_rerere_autoupdate -m
GIT_SEQUENCE_EDITOR=: && export GIT_SEQUENCE_EDITOR
test_rerere_autoupdate -i
test_have_prereq !REBASE_P || test_rerere_autoupdate --preserve-merges
unset GIT_SEQUENCE_EDITOR

test_expect_success 'the todo command "break" works' '
	rm -f execed &&
	FAKE_LINES="break b exec_>execed" git rebase -i HEAD &&
	test_path_is_missing execed &&
	git rebase --continue &&
	test_path_is_missing execed &&
	git rebase --continue &&
	test_path_is_file execed
'

test_expect_success '--reschedule-failed-exec' '
	test_when_finished "git rebase --abort" &&
	test_must_fail git rebase -x false --reschedule-failed-exec HEAD^ &&
	grep "^exec false" .git/rebase-merge/git-rebase-todo &&
	git rebase --abort &&
	test_must_fail git -c rebase.rescheduleFailedExec=true \
		rebase -x false HEAD^ 2>err &&
	grep "^exec false" .git/rebase-merge/git-rebase-todo &&
	test_i18ngrep "has been rescheduled" err
'

test_expect_success 'rebase.reschedulefailedexec only affects `rebase -i`' '
	test_config rebase.reschedulefailedexec true &&
	test_must_fail git rebase -x false HEAD^ &&
	grep "^exec false" .git/rebase-merge/git-rebase-todo &&
	git rebase --abort &&
	git rebase HEAD^
'

test_done
Commit	Line	Data
25e93250 DK	1	#!/bin/sh
	2
	3	test_description='git rebase --continue tests'
	4
	5	. ./test-lib.sh
	6
	7	. "$TEST_DIRECTORY"/lib-rebase.sh
	8
	9	set_fake_editor
	10
	11	test_expect_success 'setup' '
	12	test_commit "commit-new-file-F1" F1 1 &&
	13	test_commit "commit-new-file-F2" F2 2 &&
	14
	15	git checkout -b topic HEAD^ &&
	16	test_commit "commit-new-file-F2-on-topic-branch" F2 22 &&
	17
	18	git checkout master
	19	'
	20
	21	test_expect_success 'interactive rebase --continue works with touched file' '
	22	rm -fr .git/rebase-* &&
	23	git reset --hard &&
	24	git checkout master &&
	25
	26	FAKE_LINES="edit 1" git rebase -i HEAD^ &&
0e496492	27	test-tool chmtime =-60 F1 &&
25e93250 DK	28	git rebase --continue
	29	'
	30
	31	test_expect_success 'non-interactive rebase --continue works with touched file' '
	32	rm -fr .git/rebase-* &&
	33	git reset --hard &&
	34	git checkout master &&
	35
	36	test_must_fail git rebase --onto master master topic &&
	37	echo "Resolved" >F2 &&
	38	git add F2 &&
0e496492	39	test-tool chmtime =-60 F1 &&
25e93250 DK	40	git rebase --continue
	41	'
	42
95135b06 MZ	43	test_expect_success 'rebase --continue can not be used with other options' '
	44	test_must_fail git rebase -v --continue &&
	45	test_must_fail git rebase --continue -v
	46	'
	47
80ff4795 MZ	48	test_expect_success 'rebase --continue remembers merge strategy and options' '
	49	rm -fr .git/rebase-* &&
	50	git reset --hard commit-new-file-F2-on-topic-branch &&
	51	test_commit "commit-new-file-F3-on-topic-branch" F3 32 &&
	52	test_when_finished "rm -fr test-bin funny.was.run" &&
	53	mkdir test-bin &&
02380389	54	cat >test-bin/git-merge-funny <<-EOF &&
80ff4795 MZ	55	#!$SHELL_PATH
	56	case "\$1" in --opt) ;; *) exit 2 ;; esac
	57	shift &&
	58	>funny.was.run &&
	59	exec git merge-recursive "\$@"
	60	EOF
	61	chmod +x test-bin/git-merge-funny &&
	62	(
3ea67379	63	PATH=./test-bin:$PATH &&
80ff4795 MZ	64	test_must_fail git rebase -s funny -Xopt master topic
	65	) &&
	66	test -f funny.was.run &&
	67	rm funny.was.run &&
	68	echo "Resolved" >F2 &&
	69	git add F2 &&
	70	(
3ea67379	71	PATH=./test-bin:$PATH &&
80ff4795 MZ	72	git rebase --continue
	73	) &&
	74	test -f funny.was.run
	75	'
dd6fb005	76
0060041d	77	test_expect_success 'rebase -i --continue handles merge strategy and options' '
a5a959d9 EN	78	rm -fr .git/rebase-* &&
	79	git reset --hard commit-new-file-F2-on-topic-branch &&
	80	test_commit "commit-new-file-F3-on-topic-branch-for-dash-i" F3 32 &&
	81	test_when_finished "rm -fr test-bin funny.was.run funny.args" &&
	82	mkdir test-bin &&
	83	cat >test-bin/git-merge-funny <<-EOF &&
	84	#!$SHELL_PATH
	85	echo "\$@" >>funny.args
	86	case "\$1" in --opt) ;; *) exit 2 ;; esac
	87	case "\$2" in --foo) ;; *) exit 2 ;; esac
	88	case "\$4" in --) ;; *) exit 2 ;; esac
	89	shift 2 &&
	90	>funny.was.run &&
	91	exec git merge-recursive "\$@"
	92	EOF
	93	chmod +x test-bin/git-merge-funny &&
	94	(
	95	PATH=./test-bin:$PATH &&
	96	test_must_fail git rebase -i -s funny -Xopt -Xfoo master topic
	97	) &&
	98	test -f funny.was.run &&
	99	rm funny.was.run &&
	100	echo "Resolved" >F2 &&
	101	git add F2 &&
	102	(
	103	PATH=./test-bin:$PATH &&
	104	git rebase --continue
	105	) &&
	106	test -f funny.was.run
	107	'
	108
11aad464	109	test_expect_success REBASE_P 'rebase passes merge strategy options correctly' '
dd6fb005 JS	110	rm -fr .git/rebase-* &&
	111	git reset --hard commit-new-file-F3-on-topic-branch &&
	112	test_commit theirs-to-merge &&
	113	git reset --hard HEAD^ &&
	114	test_commit some-commit &&
	115	test_tick &&
	116	git merge --no-ff theirs-to-merge &&
	117	FAKE_LINES="1 edit 2 3" git rebase -i -f -p -m \
	118	-s recursive --strategy-option=theirs HEAD~2 &&
	119	test_commit force-change &&
	120	git rebase --continue
	121	'
d5bc6f29	122
a63f990d JS	123	test_expect_success 'rebase -r passes merge strategy options correctly' '
	124	rm -fr .git/rebase-* &&
	125	git reset --hard commit-new-file-F3-on-topic-branch &&
	126	test_commit merge-theirs &&
	127	git reset --hard HEAD^ &&
	128	test_commit some-other-commit &&
	129	test_tick &&
	130	git merge --no-ff merge-theirs &&
	131	FAKE_LINES="1 3 edit 4 5 7 8 9" git rebase -i -f -r -m \
	132	-s recursive --strategy-option=theirs HEAD~2 &&
	133	test_commit force-change-ours &&
	134	git rebase --continue
dd6fb005	135	'
d5bc6f29	136
15ef6931	137	test_expect_success '--skip after failed fixup cleans commit message' '
d5bc6f29 JS	138	test_when_finished "test_might_fail git rebase --abort" &&
	139	git checkout -b with-conflicting-fixup &&
	140	test_commit wants-fixup &&
	141	test_commit "fixup! wants-fixup" wants-fixup.t 1 wants-fixup-1 &&
	142	test_commit "fixup! wants-fixup" wants-fixup.t 2 wants-fixup-2 &&
	143	test_commit "fixup! wants-fixup" wants-fixup.t 3 wants-fixup-3 &&
15ef6931	144	test_must_fail env FAKE_LINES="1 fixup 2 squash 4" \
d5bc6f29 JS	145	git rebase -i HEAD~4 &&
	146
	147	: now there is a conflict, and comments in the commit message &&
	148	git show HEAD >out &&
	149	grep "fixup! wants-fixup" out &&
	150
	151	: skip and continue &&
15ef6931 JS	152	echo "cp \"\$1\" .git/copy.txt" \| write_script copy-editor.sh &&
	153	(test_set_editor "$PWD/copy-editor.sh" && git rebase --skip) &&
	154
	155	: the user should not have had to edit the commit message &&
	156	test_path_is_missing .git/copy.txt &&
d5bc6f29 JS	157
	158	: now the comments in the commit message should have been cleaned up &&
	159	git show HEAD >out &&
15ef6931 JS	160	! grep "fixup! wants-fixup" out &&
	161
	162	: now, let us ensure that "squash" is handled correctly &&
	163	git reset --hard wants-fixup-3 &&
	164	test_must_fail env FAKE_LINES="1 squash 4 squash 2 squash 4" \
	165	git rebase -i HEAD~4 &&
	166
	167	: the first squash failed, but there are two more in the chain &&
	168	(test_set_editor "$PWD/copy-editor.sh" &&
	169	test_must_fail git rebase --skip) &&
	170
	171	: not the final squash, no need to edit the commit message &&
	172	test_path_is_missing .git/copy.txt &&
	173
	174	: The first squash was skipped, therefore: &&
	175	git show HEAD >out &&
	176	test_i18ngrep "# This is a combination of 2 commits" out &&
dd2e36eb	177	test_i18ngrep "# This is the commit message #2:" out &&
15ef6931 JS	178
	179	(test_set_editor "$PWD/copy-editor.sh" && git rebase --skip) &&
	180	git show HEAD >out &&
	181	test_i18ngrep ! "# This is a combination" out &&
	182
	183	: Final squash failed, but there was still a squash &&
dd2e36eb PW	184	test_i18ngrep "# This is a combination of 2 commits" .git/copy.txt &&
dd2e36eb PW	185	test_i18ngrep "# This is the commit message #2:" .git/copy.txt
d5bc6f29	186	'
80ff4795	187
5fb415b5	188	test_expect_success 'setup rerere database' '
b3e4847e MZ	189	rm -fr .git/rebase-* &&
b3e4847e MZ	190	git reset --hard commit-new-file-F3-on-topic-branch &&
02380389	191	git checkout master &&
b3e4847e	192	test_commit "commit-new-file-F3" F3 3 &&
5fb415b5	193	test_config rerere.enabled true &&
5ee4ef8b	194	git update-ref refs/heads/topic commit-new-file-F3-on-topic-branch &&
b3e4847e MZ	195	test_must_fail git rebase -m master topic &&
b3e4847e MZ	196	echo "Resolved" >F2 &&
5fb415b5	197	cp F2 expected-F2 &&
b3e4847e MZ	198	git add F2 &&
	199	test_must_fail git rebase --continue &&
	200	echo "Resolved" >F3 &&
5fb415b5	201	cp F3 expected-F3 &&
b3e4847e MZ	202	git add F3 &&
b3e4847e MZ	203	git rebase --continue &&
5fb415b5	204	git reset --hard topic@{1}
b3e4847e MZ	205	'
b3e4847e MZ	206
5fb415b5 PW	207	prepare () {
	208	rm -fr .git/rebase-* &&
	209	git reset --hard commit-new-file-F3-on-topic-branch &&
	210	git checkout master &&
	211	test_config rerere.enabled true
	212	}
	213
	214	test_rerere_autoupdate () {
	215	action=$1 &&
	216	test_expect_success "rebase $action --continue remembers --rerere-autoupdate" '
	217	prepare &&
	218	test_must_fail git rebase $action --rerere-autoupdate master topic &&
	219	test_cmp expected-F2 F2 &&
	220	git diff-files --quiet &&
	221	test_must_fail git rebase --continue &&
	222	test_cmp expected-F3 F3 &&
	223	git diff-files --quiet &&
	224	git rebase --continue
	225	'
	226
	227	test_expect_success "rebase $action --continue honors rerere.autoUpdate" '
	228	prepare &&
	229	test_config rerere.autoupdate true &&
	230	test_must_fail git rebase $action master topic &&
	231	test_cmp expected-F2 F2 &&
	232	git diff-files --quiet &&
	233	test_must_fail git rebase --continue &&
	234	test_cmp expected-F3 F3 &&
	235	git diff-files --quiet &&
	236	git rebase --continue
	237	'
	238
	239	test_expect_success "rebase $action --continue remembers --no-rerere-autoupdate" '
	240	prepare &&
	241	test_config rerere.autoupdate true &&
	242	test_must_fail git rebase $action --no-rerere-autoupdate master topic &&
	243	test_cmp expected-F2 F2 &&
	244	test_must_fail git diff-files --quiet &&
	245	git add F2 &&
	246	test_must_fail git rebase --continue &&
	247	test_cmp expected-F3 F3 &&
	248	test_must_fail git diff-files --quiet &&
	249	git add F3 &&
	250	git rebase --continue
	251	'
	252	}
	253
	254	test_rerere_autoupdate
	255	test_rerere_autoupdate -m
9b6d7a62 PW	256	GIT_SEQUENCE_EDITOR=: && export GIT_SEQUENCE_EDITOR
9b6d7a62 PW	257	test_rerere_autoupdate -i
11aad464	258	test_have_prereq !REBASE_P \|\| test_rerere_autoupdate --preserve-merges
71f82465 JS	259	unset GIT_SEQUENCE_EDITOR
	260
	261	test_expect_success 'the todo command "break" works' '
	262	rm -f execed &&
3a4a4cab JS	263	FAKE_LINES="break b exec_>execed" git rebase -i HEAD &&
	264	test_path_is_missing execed &&
	265	git rebase --continue &&
71f82465 JS	266	test_path_is_missing execed &&
	267	git rebase --continue &&
	268	test_path_is_file execed
	269	'
5fb415b5	270
d421afa0 JS	271	test_expect_success '--reschedule-failed-exec' '
	272	test_when_finished "git rebase --abort" &&
	273	test_must_fail git rebase -x false --reschedule-failed-exec HEAD^ &&
969de3ff JS	274	grep "^exec false" .git/rebase-merge/git-rebase-todo &&
	275	git rebase --abort &&
	276	test_must_fail git -c rebase.rescheduleFailedExec=true \
	277	rebase -x false HEAD^ 2>err &&
	278	grep "^exec false" .git/rebase-merge/git-rebase-todo &&
	279	test_i18ngrep "has been rescheduled" err
d421afa0 JS	280	'
d421afa0 JS	281
906b6394 JS	282	test_expect_success 'rebase.reschedulefailedexec only affects `rebase -i`' '
	283	test_config rebase.reschedulefailedexec true &&
	284	test_must_fail git rebase -x false HEAD^ &&
	285	grep "^exec false" .git/rebase-merge/git-rebase-todo &&
	286	git rebase --abort &&
	287	git rebase HEAD^
	288	'
	289
25e93250	290	test_done