1 files changed, 17 insertions, 0 deletions
diff --git a/t/unit-tests/lib-oid.h b/t/unit-tests/lib-oid.h
new file mode 100644
index 0000000000..8d2acca768
--- /dev/null
+++ b/t/unit-tests/lib-oid.h
@@ -0,0 +1,17 @@
+#ifndef LIB_OID_H
+#define LIB_OID_H
+
+#include "hash.h"
+
+/*
+ * Convert arbitrary hex string to object_id.
+ * For example, passing "abc12" will generate
+ * "abc1200000000000000000000000000000000000" hex of length 40 for SHA-1 and
+ * create object_id with that.
+ * WARNING: passing a string of length more than the hexsz of respective hash
+ * algo is not allowed. The hash algo is decided based on GIT_TEST_DEFAULT_HASH
+ * environment variable.
+ */
+int get_oid_arbitrary_hex(const char *s, struct object_id *oid);
+
+#endif /* LIB_OID_H */