@Override
              public Boolean call() throws Exception {
                Object value = getLocalValue(region, key);
                return ((flags & OpFlags.CHECK_FAIL) > 0) != expectedVal.equals(value);
              }
Base class for tests for authorization from client to server. It contains utility functions for
the authorization tests from client to server.

@since GemFire 5.5

@deprecated Please use {@link DistributedRule} and Geode User APIs or {@link ClusterStartupRule}
            instead.
geode-dunit/src/main/java/org/apache/geode/security/ClientAuthorizationTestCase.java