[OpenSIPS-Devel] [OpenSIPS/opensips] c6baca: cacheDB URLs: Do not mandate the "/" URL portion

[Liviu Chircu]

  Branch: refs/heads/2.4
  Home:   https://github.com/OpenSIPS/opensips
  Commit: c6baca41a23852a5337167a4e6fdd464b5513bd5
      https://github.com/OpenSIPS/opensips/commit/c6baca41a23852a5337167a4e6fdd464b5513bd5
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2021-02-24 (Wed, 24 Feb 2021)

  Changed paths:
    M cachedb/cachedb_id.c
    R cachedb/test/test_backends.c
    R cachedb/test/test_backends.h
    A cachedb/test/test_cachedb.c
    A cachedb/test/test_cachedb.h
    M test/unit_tests.c

  Log Message:
  -----------
  cacheDB URLs: Do not mandate the "/" URL portion

Whether the "/" is given or not, semantically, the conclusion is the
same: "the name of the database is NULL".

Reported by Chris Zhang (@ChrisZhangJin)
Fixes #2416