1 files changed, 42 insertions, 0 deletions
diff --git a/tests/pack/sharing.c b/tests/pack/sharing.c
new file mode 100644
index 000000000..a67d65588
--- /dev/null
+++ b/tests/pack/sharing.c
@@ -0,0 +1,42 @@
+#include "clar_libgit2.h"
+#include <git2.h>
+#include "strmap.h"
+#include "mwindow.h"
+#include "pack.h"
+
+extern git_strmap *git__pack_cache;
+
+void test_pack_sharing__open_two_repos(void)
+{
+	git_repository *repo1, *repo2;
+	git_object *obj1, *obj2;
+	git_oid id;
+	git_strmap_iter pos;
+	void *data;
+	int error;
+
+	cl_git_pass(git_repository_open(&repo1, cl_fixture("testrepo.git")));
+	cl_git_pass(git_repository_open(&repo2, cl_fixture("testrepo.git")));
+
+	git_oid_fromstr(&id, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750");
+
+	cl_git_pass(git_object_lookup(&obj1, repo1, &id, GIT_OBJ_ANY));
+	cl_git_pass(git_object_lookup(&obj2, repo2, &id, GIT_OBJ_ANY));
+
+	pos = 0;
+	while ((error = git_strmap_next(&data, &pos, git__pack_cache)) == 0) {
+		struct git_pack_file *pack = (struct git_pack_file *) data;
+
+		cl_assert_equal_i(2, pack->refcount.val);
+	}
+
+	cl_assert_equal_i(3, git_strmap_num_entries(git__pack_cache));
+
+	git_object_free(obj1);
+	git_object_free(obj2);
+	git_repository_free(repo1);
+	git_repository_free(repo2);
+
+	/* we don't want to keep the packs open after the repos go away */
+	cl_assert_equal_i(0, git_strmap_num_entries(git__pack_cache));
+}