postgresql/src/test
Tom Lane 0941aadcd5 Need to do CommandCounterIncrement after StoreAttrMissingVal.
Without this, an additional change to the same pg_attribute row
within the same command will fail.  This is possible at least with
ALTER TABLE ADD COLUMN on a multiple-inheritance-pathway structure.
(Another potential hazard is that immediately-following operations
might not see the missingval.)

Introduced by 95f650674, which split the former coding that
used a single pg_attribute update to change both atthasdef and
atthasmissing/attmissingval into two updates, but missed that
this should entail two CommandCounterIncrements as well.  Like
that fix, back-patch through v13.

Reported-by: Alexander Lakhin <exclusion@gmail.com>
Author: Tender Wang <tndrwang@gmail.com>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/025a3ffa-5eff-4a88-97fb-8f583b015965@gmail.com
Backpatch-through: 13
2025-04-02 11:13:01 -04:00
..
authentication Fix an assortment of typos 2024-05-04 02:33:25 +12:00
examples Update copyright for 2024 2024-01-03 20:49:05 -05:00
icu Address more review comments on commit 2d819a08a1. 2024-03-18 11:58:13 -07:00
isolation Revert "For inplace update, send nontransactional invalidations." 2024-11-02 09:05:00 -07:00
kerberos Move Kerberos module 2024-04-08 02:49:30 +03:00
ldap Don't clobber test exit code at cleanup in LDAP/Kerberors tests 2024-04-07 20:21:27 +03:00
locale Update copyright for 2024 2024-01-03 20:49:05 -05:00
mb Fix MB regression tests for WAL-logging of hash indexes. 2017-03-15 07:25:36 -04:00
modules test_escape: Fix output of --help 2025-02-20 09:31:01 +09:00
perl Make test portlock logic work with meson 2025-02-21 11:25:48 -05:00
recovery Fix assertion when decoding XLOG_PARAMETER_CHANGE on promoted primary. 2025-02-24 14:03:07 -08:00
regress Need to do CommandCounterIncrement after StoreAttrMissingVal. 2025-04-02 11:13:01 -04:00
ssl Force nodes for SSL tests to start in TCP mode 2024-07-08 11:40:58 -04:00
subscription Fix a WARNING for data origin discrepancies. 2025-02-21 14:21:29 +05:30
Makefile Refactor PG_TEST_EXTRA logic in autoconf build 2022-09-20 11:24:16 -07:00
meson.build Move libpq encryption negotiation tests 2024-04-12 19:52:37 +03:00
README Remove the option to build thread_test.c outside configure. 2020-10-21 12:08:48 -04:00

PostgreSQL tests
================

This directory contains a variety of test infrastructure as well as some of the
tests in PostgreSQL. Not all tests are here -- in particular, there are more in
individual contrib/ modules and in src/bin.

Not all these tests get run by "make check". Check src/test/Makefile to see
which tests get run automatically.

authentication/
  Tests for authentication (but see also below)

examples/
  Demonstration programs for libpq that double as regression tests via
  "make check"

isolation/
  Tests for concurrent behavior at the SQL level

kerberos/
  Tests for Kerberos/GSSAPI authentication and encryption

ldap/
  Tests for LDAP-based authentication

locale/
  Sanity checks for locale data, encodings, etc

mb/
  Tests for multibyte encoding (UTF-8) support

modules/
  Extensions used only or mainly for test purposes, generally not suitable
  for installing in production databases

perl/
  Infrastructure for Perl-based TAP tests

recovery/
  Test suite for recovery and replication

regress/
  PostgreSQL's main regression test suite, pg_regress

ssl/
  Tests to exercise and verify SSL certificate handling

subscription/
  Tests for logical replication