[pgpool-committers: 4276] pgpool: Add new test suits.

[Tatsuo Ishii]

Add new test suits.

The new test suit "extended-query-test" is intended to test extended
queries using pgproto command.

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=3810b55d87689fea5580a8fceb8a80459663bceb

Modified Files
--------------
src/test/extended-query-test/README                | 28 +++++++++
.../expected/aborted-transaction.data              | 16 +++++
.../expected/parse-before-bind-2.data              | 43 ++++++++++++++
.../expected/parse-before-bind.data                | 42 +++++++++++++
.../expected/query-cache-notrans.data              | 36 +++++++++++
.../extended-query-test/expected/query-cache.data  | 58 ++++++++++++++++++
.../expected/select-multi-rows.data                | 40 +++++++++++++
.../extended-query-test/expected/sql-error.data    | 26 ++++++++
src/test/extended-query-test/test.sh               | 69 ++++++++++++++++++++++
.../tests/aborted-transaction.data                 | 17 ++++++
.../tests/parse-before-bind-2.data                 | 42 +++++++++++++
.../tests/parse-before-bind.data                   | 43 ++++++++++++++
.../tests/query-cache-notrans.data                 | 29 +++++++++
.../extended-query-test/tests/query-cache.data     | 48 +++++++++++++++
.../tests/select-multi-rows.data                   | 23 ++++++++
src/test/extended-query-test/tests/sql-error.data  | 29 +++++++++
16 files changed, 589 insertions(+)