[pgpool-committers: 4281] pgpool: Add new test 011.watchdoc_quorum_failover.

[Tatsuo Ishii]

Add new test 011.watchdoc_quorum_failover.

Also modify Makefiles and health_check.c so that only when made with
"HEALTHCHECK_DEBUG=1" option to enable the health_check's "fake
failover" functionality which is necessary for the new test.  Always
enabling the functionality is dangerous for a production environment.

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=34922b5bbd6bcbb7a94f3a14400415f88db2c3b7

Modified Files
--------------
src/Makefile.am                                    |   4 +-
src/Makefile.in                                    |   4 +-
src/main/health_check.c                            |   7 +-
src/test/regression/regress.sh                     |   2 +-
.../tests/011.watchdoc_quorum_failover/master.conf |  20 ++
.../011.watchdoc_quorum_failover/standby.conf      |  22 ++
.../011.watchdoc_quorum_failover/standby2.conf     |  22 ++
.../tests/011.watchdoc_quorum_failover/test.sh     | 226 +++++++++++++++++++++
8 files changed, 303 insertions(+), 4 deletions(-)