Bug 10272: (follow-up) add regression test

Bug 10272: (follow-up) add regression test

This patch adds a regression test for this bug, effectively
implementing the manual test plan in the previous patch.

To test:

[1] Verify that prove -v t/db_dependent/Reserves.t passes.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit e831a7eb3fe21561264cc756f40c539333e8ebbc)
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
(cherry picked from commit 9dba1f477703bb5d9bb152de9670fa6ee18c6999)
Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
(cherry picked from commit 9dba1f477703bb5d9bb152de9670fa6ee18c6999)