1 files changed, 357 insertions, 0 deletions
diff --git a/t/t3418-rebase-continue.sh b/t/t3418-rebase-continue.sh
new file mode 100755
index 0000000..127216f
--- /dev/null
+++ b/t/t3418-rebase-continue.sh
@@ -0,0 +1,357 @@
+#!/bin/sh
+
+test_description='git rebase --continue tests'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./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 main
+'
+
+test_expect_success 'merge based rebase --continue with works with touched file' '
+	rm -fr .git/rebase-* &&
+	git reset --hard &&
+	git checkout main &&
+
+	FAKE_LINES="edit 1" git rebase -i HEAD^ &&
+	test-tool chmtime =-60 F1 &&
+	git rebase --continue
+'
+
+test_expect_success 'merge based rebase --continue removes .git/MERGE_MSG' '
+	git checkout -f --detach topic &&
+
+	test_must_fail git rebase --onto main HEAD^ &&
+	git read-tree --reset -u HEAD &&
+	test_path_is_file .git/MERGE_MSG &&
+	git rebase --continue &&
+	test_path_is_missing .git/MERGE_MSG
+'
+
+test_expect_success 'apply based rebase --continue works with touched file' '
+	rm -fr .git/rebase-* &&
+	git reset --hard &&
+	git checkout main &&
+
+	test_must_fail git rebase --apply --onto main main 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" &&
+	mkdir test-bin &&
+
+	write_script test-bin/git-merge-funny <<-\EOF &&
+	printf "[%s]\n" $# "$1" "$2" "$3" "$5" >actual
+	shift 3 &&
+	exec git merge-recursive "$@"
+	EOF
+
+	cat >expect <<-\EOF &&
+	[7]
+	[--option=arg with space]
+	[--op"tion\]
+	[--new
+	line ]
+	[--]
+	EOF
+
+	rm -f actual &&
+	(
+		PATH=./test-bin:$PATH &&
+		test_must_fail git rebase -s funny -X"option=arg with space" \
+				-Xop\"tion\\ -X"new${LF}line " main topic
+	) &&
+	test_cmp expect actual &&
+	rm actual &&
+	echo "Resolved" >F2 &&
+	git add F2 &&
+	(
+		PATH=./test-bin:$PATH &&
+		git rebase --continue
+	) &&
+	test_cmp expect actual
+'
+
+test_expect_success 'rebase -r passes merge strategy options correctly' '
+	rm -fr .git/rebase-* &&
+	git reset --hard commit-new-file-F3-on-topic-branch &&
+	test_commit merge-theirs &&
+	git reset --hard HEAD^ &&
+	test_commit some-other-commit &&
+	test_tick &&
+	git merge --no-ff merge-theirs &&
+	FAKE_LINES="1 3 edit 4 5 7 8 9" git rebase -i -f -r -m \
+		-s recursive --strategy-option=theirs HEAD~2 &&
+	test_commit force-change-ours &&
+	git rebase --continue
+'
+
+test_expect_success '--skip after failed fixup cleans commit message' '
+	test_when_finished "test_might_fail git rebase --abort" &&
+	git checkout -b with-conflicting-fixup &&
+	test_commit wants-fixup &&
+	test_commit "fixup 1" wants-fixup.t 1 wants-fixup-1 &&
+	test_commit "fixup 2" wants-fixup.t 2 wants-fixup-2 &&
+	test_commit "fixup 3" wants-fixup.t 3 wants-fixup-3 &&
+	test_must_fail env FAKE_LINES="1 fixup 2 squash 4" \
+		git rebase -i HEAD~4 &&
+
+	: now there is a conflict, and comments in the commit message &&
+	test_commit_message HEAD <<-\EOF &&
+	# This is a combination of 2 commits.
+	# This is the 1st commit message:
+
+	wants-fixup
+
+	# The commit message #2 will be skipped:
+
+	# fixup 1
+	EOF
+
+	: skip and continue &&
+	echo "cp \"\$1\" .git/copy.txt" | write_script copy-editor.sh &&
+	(test_set_editor "$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 &&
+	test_commit_message HEAD -m wants-fixup &&
+
+	: now, let us ensure that "squash" is handled correctly &&
+	git reset --hard wants-fixup-3 &&
+	test_must_fail env FAKE_LINES="1 squash 2 squash 1 squash 3 squash 1" \
+		git rebase -i HEAD~4 &&
+
+	: the second squash failed, but there are two more in the chain &&
+	(test_set_editor "$PWD/copy-editor.sh" &&
+	 test_must_fail git rebase --skip) &&
+
+	: not the final squash, no need to edit the commit message &&
+	test_path_is_missing .git/copy.txt &&
+
+	: The first and third squashes succeeded, therefore: &&
+	test_commit_message HEAD <<-\EOF &&
+	# This is a combination of 3 commits.
+	# This is the 1st commit message:
+
+	wants-fixup
+
+	# This is the commit message #2:
+
+	fixup 1
+
+	# This is the commit message #3:
+
+	fixup 2
+	EOF
+
+	(test_set_editor "$PWD/copy-editor.sh" && git rebase --skip) &&
+	test_commit_message HEAD <<-\EOF &&
+	wants-fixup
+
+	fixup 1
+
+	fixup 2
+	EOF
+
+	: Final squash failed, but there was still a squash &&
+	head -n1 .git/copy.txt >first-line &&
+	test_grep "# This is a combination of 3 commits" first-line &&
+	test_grep "# This is the commit message #3:" .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 main &&
+	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 main 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 main &&
+	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 main 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 main 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 main 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 --apply
+test_rerere_autoupdate -m
+GIT_SEQUENCE_EDITOR=: && export GIT_SEQUENCE_EDITOR
+test_rerere_autoupdate -i
+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 'patch file is removed before break command' '
+	test_when_finished "git rebase --abort" &&
+	cat >todo <<-\EOF &&
+	pick commit-new-file-F2-on-topic-branch
+	break
+	EOF
+
+	(
+		set_replace_editor todo &&
+		test_must_fail git rebase -i --onto commit-new-file-F2 HEAD
+	) &&
+	test_path_is_file .git/rebase-merge/patch &&
+	echo 22>F2 &&
+	git add F2 &&
+	git rebase --continue &&
+	test_path_is_missing .git/rebase-merge/patch
+'
+
+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_grep "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_expect_success 'rebase.rescheduleFailedExec=true & --no-reschedule-failed-exec' '
+	test_when_finished "git rebase --abort" &&
+	test_config rebase.rescheduleFailedExec true &&
+	test_must_fail git rebase -x false --no-reschedule-failed-exec HEAD~2 &&
+	test_must_fail git rebase --continue 2>err &&
+	! grep "has been rescheduled" err
+'
+
+test_expect_success 'new rebase.rescheduleFailedExec=true setting in an ongoing rebase is ignored' '
+	test_when_finished "git rebase --abort" &&
+	test_must_fail git rebase -x false HEAD~2 &&
+	test_config rebase.rescheduleFailedExec true &&
+	test_must_fail git rebase --continue 2>err &&
+	! grep "has been rescheduled" err
+'
+
+test_expect_success 'there is no --no-reschedule-failed-exec in an ongoing rebase' '
+	test_when_finished "git rebase --abort" &&
+	test_must_fail git rebase -x false HEAD~2 &&
+	test_expect_code 129 git rebase --continue --no-reschedule-failed-exec &&
+	test_expect_code 129 git rebase --edit-todo --no-reschedule-failed-exec
+'
+
+test_orig_head_helper () {
+	test_when_finished 'git rebase --abort &&
+		git checkout topic &&
+		git reset --hard commit-new-file-F2-on-topic-branch' &&
+	git update-ref -d ORIG_HEAD &&
+	test_must_fail git rebase "$@" &&
+	test_cmp_rev ORIG_HEAD commit-new-file-F2-on-topic-branch
+}
+
+test_orig_head () {
+	type=$1
+	test_expect_success "rebase $type sets ORIG_HEAD correctly" '
+		git checkout topic &&
+		git reset --hard commit-new-file-F2-on-topic-branch &&
+		test_orig_head_helper $type main
+	'
+
+	test_expect_success "rebase $type <upstream> <branch> sets ORIG_HEAD correctly" '
+		git checkout main &&
+		test_orig_head_helper $type main topic
+	'
+}
+
+test_orig_head --apply
+test_orig_head --merge
+
+test_done