1 files changed, 122 insertions, 0 deletions
diff --git a/t/t3510-cherry-pick-sequence.sh b/t/t3510-cherry-pick-sequence.sh
index 941d5026da..793bcc7fe3 100755
--- a/t/t3510-cherry-pick-sequence.sh
+++ b/t/t3510-cherry-pick-sequence.sh
@@ -93,6 +93,128 @@ test_expect_success 'cherry-pick cleans up sequencer state upon success' '
 	test_path_is_missing .git/sequencer
 '
 
+test_expect_success 'cherry-pick --skip requires cherry-pick in progress' '
+	pristine_detach initial &&
+	test_must_fail git cherry-pick --skip
+'
+
+test_expect_success 'revert --skip requires revert in progress' '
+	pristine_detach initial &&
+	test_must_fail git revert --skip
+'
+
+test_expect_success 'cherry-pick --skip to skip commit' '
+	pristine_detach initial &&
+	test_must_fail git cherry-pick anotherpick &&
+	test_must_fail git revert --skip &&
+	git cherry-pick --skip &&
+	test_cmp_rev initial HEAD &&
+	test_path_is_missing .git/CHERRY_PICK_HEAD
+'
+
+test_expect_success 'revert --skip to skip commit' '
+	pristine_detach anotherpick &&
+	test_must_fail git revert anotherpick~1 &&
+	test_must_fail git cherry-pick --skip &&
+	git revert --skip &&
+	test_cmp_rev anotherpick HEAD
+'
+
+test_expect_success 'skip "empty" commit' '
+	pristine_detach picked &&
+	test_commit dummy foo d &&
+	test_must_fail git cherry-pick anotherpick &&
+	git cherry-pick --skip &&
+	test_cmp_rev dummy HEAD
+'
+
+test_expect_success 'skip a commit and check if rest of sequence is correct' '
+	pristine_detach initial &&
+	echo e >expect &&
+	cat >expect.log <<-EOF &&
+	OBJID
+	:100644 100644 OBJID OBJID M	foo
+	OBJID
+	:100644 100644 OBJID OBJID M	foo
+	OBJID
+	:100644 100644 OBJID OBJID M	unrelated
+	OBJID
+	:000000 100644 OBJID OBJID A	foo
+	:000000 100644 OBJID OBJID A	unrelated
+	EOF
+	test_must_fail git cherry-pick base..yetanotherpick &&
+	test_must_fail git cherry-pick --skip &&
+	echo d >foo &&
+	git add foo &&
+	git cherry-pick --continue &&
+	{
+		git rev-list HEAD |
+		git diff-tree --root --stdin |
+		sed "s/$OID_REGEX/OBJID/g"
+	} >actual.log &&
+	test_cmp expect foo &&
+	test_cmp expect.log actual.log
+'
+
+test_expect_success 'check advice when we move HEAD by committing' '
+	pristine_detach initial &&
+	cat >expect <<-EOF &&
+	error: there is nothing to skip
+	hint: have you committed already?
+	hint: try "git cherry-pick --continue"
+	fatal: cherry-pick failed
+	EOF
+	test_must_fail git cherry-pick base..yetanotherpick &&
+	echo c >foo &&
+	git commit -a &&
+	test_path_is_missing .git/CHERRY_PICK_HEAD &&
+	test_must_fail git cherry-pick --skip 2>advice &&
+	test_i18ncmp expect advice
+'
+
+test_expect_success 'selectively advise --skip while launching another sequence' '
+	pristine_detach initial &&
+	cat >expect <<-EOF &&
+	error: cherry-pick is already in progress
+	hint: try "git cherry-pick (--continue | --skip | --abort | --quit)"
+	fatal: cherry-pick failed
+	EOF
+	test_must_fail git cherry-pick picked..yetanotherpick &&
+	test_must_fail git cherry-pick picked..yetanotherpick 2>advice &&
+	test_i18ncmp expect advice &&
+	cat >expect <<-EOF &&
+	error: cherry-pick is already in progress
+	hint: try "git cherry-pick (--continue | --abort | --quit)"
+	fatal: cherry-pick failed
+	EOF
+	git reset --merge &&
+	test_must_fail git cherry-pick picked..yetanotherpick 2>advice &&
+	test_i18ncmp expect advice
+'
+
+test_expect_success 'allow skipping commit but not abort for a new history' '
+	pristine_detach initial &&
+	cat >expect <<-EOF &&
+	error: cannot abort from a branch yet to be born
+	fatal: cherry-pick failed
+	EOF
+	git checkout --orphan new_disconnected &&
+	git reset --hard &&
+	test_must_fail git cherry-pick anotherpick &&
+	test_must_fail git cherry-pick --abort 2>advice &&
+	git cherry-pick --skip &&
+	test_i18ncmp expect advice
+'
+
+test_expect_success 'allow skipping stopped cherry-pick because of untracked file modifications' '
+	pristine_detach initial &&
+	git rm --cached unrelated &&
+	git commit -m "untrack unrelated" &&
+	test_must_fail git cherry-pick initial base &&
+	test_path_is_missing .git/CHERRY_PICK_HEAD &&
+	git cherry-pick --skip
+'
+
 test_expect_success '--quit does not complain when no cherry-pick is in progress' '
 	pristine_detach initial &&
 	git cherry-pick --quit