Functional tests for SLO If-Match/If-None-Match

Change-Id: Ib70f579f5edebc7b1586e5f51fee5769bcaa9931
Functional tests for DLO If-Match/If-None-Match

Change-Id: I4a731a3836eb0f58b897ee43477b3b76d2344a81
Merge "Functional tests for DLO If-Match/If-None-Match"
Merge "Functional tests for SLO If-Match/If-None-Match"