[pgpool-committers: 1148] pgpool: Add watchdog test.

[Tatsuo Ishii]

Add watchdog test.

Currently the test is minimum. It just checks standby->master
escalation.

Branch
------
master

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=459da379db237f70e53f4681fbe7534c6eea699f

Modified Files
--------------
test/regression/tests/004.watchdog/master.conf  |   12 ++++++
test/regression/tests/004.watchdog/standby.conf |   19 +++++++++
test/regression/tests/004.watchdog/test.sh      |   52 +++++++++++++++++++++++
3 files changed, 83 insertions(+)