reset: make git_reset() cope with an orphaned HEAD

1 files changed, 21 insertions, 0 deletions

diff --git a/tests-clar/reset/soft.c b/tests-clar/reset/soft.c
index 3c678ad73..1872baf3b 100644
--- a/tests-clar/reset/soft.c
+++ b/tests-clar/reset/soft.c
@@ -1,5 +1,6 @@
 #include "clar_libgit2.h"
 #include "reset_helpers.h"
+#include "repo/repo_helpers.h"
 
 static git_repository *repo;
 static git_object *target;
@@ -89,3 +90,23 @@ void test_reset_soft__cannot_reset_to_a_tag_not_pointing_at_a_commit(void)
 	retrieve_target_from_oid(&target, repo, "521d87c1ec3aef9824daf6d96cc0ae3710766d91");
 	cl_git_fail(git_reset(repo, target, GIT_RESET_SOFT));
 }
+
+void test_reset_soft__resetting_against_an_orphaned_head_repo_makes_the_head_no_longer_orphaned(void)
+{
+	git_reference *head;
+
+	retrieve_target_from_oid(&target, repo, KNOWN_COMMIT_IN_BARE_REPO);
+
+	make_head_orphaned(repo, NON_EXISTING_HEAD);
+
+	cl_assert_equal_i(true, git_repository_head_orphan(repo));
+
+	cl_git_pass(git_reset(repo, target, GIT_RESET_SOFT));
+
+	cl_assert_equal_i(false, git_repository_head_orphan(repo));
+
+	cl_git_pass(git_reference_lookup(&head, repo, NON_EXISTING_HEAD));
+	cl_assert_equal_i(0, git_oid_streq(git_reference_oid(head), KNOWN_COMMIT_IN_BARE_REPO));
+
+	git_reference_free(head);
+}