Add testcase to reveal MB-5086
Add testcase to reveal MB-5086

Change-Id: I9f0c7d939fa5594031fb7160980dca5d71339406
Reviewed-on: http://review.couchbase.org/14909
Reviewed-by: Jens Alfke <21e2afd93d5ce53123476032b5dca8a79b546094@couchbase.com>
Tested-by: Jens Alfke <21e2afd93d5ce53123476032b5dca8a79b546094@couchbase.com>

abhinavdangeti/couchstore,vmx/couchstore,hsharsha/couchstore,couchbaselabs/couchstore,couchbaselabs/couchstore,couchbaselabs/couchstore-specials,couchbaselabs/couchstore-specials,couchbaselabs/couchstore,jimwwalker/couchstore,hsharsha/couchstore,jimwwalker/couchstore,t3rm1n4l/couchstore,hsharsha/couchstore,hsharsha/couchstore,t3rm1n4l/couchstore,jimwwalker/couchstore,vmx/couchstore,couchbaselabs/couchstore-specials,vmx/couchstore,couchbaselabs/couchstore-specials,abhinavdangeti/couchstore,t3rm1n4l/couchstore,couchbaselabs/couchstore-specials,abhinavdangeti/couchstore