100644 blob 44c4fbb2fb64186072dfa0515b71868e1a8abc24	FakeGlobalRefDatabase.java
100644 blob bb5ad8df3cfdf80bc3f4ef3436d1856102d3cc5c	GlobalRefDatabaseTest.java
040000 tree facdb0b9863cc4d0ce12592d61ab5df93ae098e9	validation