pgsql: Improve regression test coverage for TID scanning.

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Improve regression test coverage for TID scanning.
Date: 2017-03-20 16:30:35
Message-ID: E1cq0CZ-0002JE-4G@gemulon.postgresql.org
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Improve regression test coverage for TID scanning.

TidScan plan nodes were not systematically tested before. These additions
raise the LOC coverage number for the basic regression tests from 52% to
92% in nodeTidscan.c, and from 60% to 93% in tidpath.c.

Andres Freund, tweaked a bit by me

Discussion: https://postgr.es/m/20170320062511.hp5qeurtxrwsvfxr@alap3.anarazel.de

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/be6c3d19fd454359f05176eb1add82d4fc6e7758

Modified Files
--------------
src/test/regress/expected/tidscan.out | 179 ++++++++++++++++++++++++++++++++++
src/test/regress/parallel_schedule | 2 +-
src/test/regress/serial_schedule | 1 +
src/test/regress/sql/tidscan.sql | 66 +++++++++++++
4 files changed, 247 insertions(+), 1 deletion(-)

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