postgresql/src/test
John Naylor 5334620eef Update GB18030 encoding from version 2000 to 2022
Mappings for 18 characters have changed, affecting 36 code points. This
is a break in compatibility, but these characters are rarely used.

U+E5E5 (Private Use Area) was previously mapped to \xA3A0. This code
point now maps to \x65356535. Attempting to convert \xA3A0 will now
raise an error.

Separate from the 2022 update, the following mappings were previously
swapped, and subsequently corrected in 2000 and later versions:
 * U+E7C7 (Private Use Area) now maps to \x8135F437
 * U+1E3F (Latin Small Letter M with Acute) now maps to \xA8BC

The 2022 standard mentions the following policy changes, but they
have no effect in our implementation:

66 new ideographs are now required, but these are mapped
algorithmically so were already handled by utf8_and_gb18030.c.

Nine CJK compatibility ideographs are no longer required, but
implementations may retain them, as does the source we use from
the Unicode Consortium.

Release notes: Compatibility section

For further details, see:
https://www.unicode.org/L2/L2022/22274-disruptive-changes.pdf
https://ken-lunde.medium.com/the-gb-18030-2022-standard-3d0ebaeb4132

Author: Chao Li <lic@highgo.com>
Author: Zheng Tao <taoz@highgo.com>
Discussion: https://postgr.es/m/966d9fc.169.198741fe60b.Coremail.jiaoshuntian%40highgo.com
2025-09-24 13:26:05 +07:00
..
authentication In username-map substitution, cope with more than one \1. 2025-07-13 13:52:32 -04:00
examples libpq: Deprecate pg_int64. 2025-03-25 21:40:00 +13:00
icu Update copyright for 2025 2025-01-01 11:21:55 -05:00
isolation Fix EPQ crash from missing partition pruning state in EState 2025-09-19 11:38:29 +09:00
kerberos Replace deprecated log_connections values in docs and tests 2025-05-22 17:14:54 -04:00
ldap Add TAP tests for LDAP connection parameter lookup 2025-08-15 10:17:22 +02:00
locale Update copyright for 2025 2025-01-01 11:21:55 -05:00
mb Fix MB regression tests for WAL-logging of hash indexes. 2017-03-15 07:25:36 -04:00
modules Fix compiler warnings in test_bitmapset 2025-09-24 08:20:23 +09:00
perl Fix missing "use Test::More" in Kerberos.pm. 2025-08-18 14:54:59 -04:00
postmaster Run pgperltidy 2025-06-29 21:14:21 -04:00
recovery Apply some fat commas to commands of TAP tests 2025-08-21 14:17:26 +09:00
regress Update GB18030 encoding from version 2000 to 2022 2025-09-24 13:26:05 +07:00
ssl Fix sslkeylogfile error handling logging 2025-07-10 23:26:51 +02:00
subscription Improve few errdetail messages introduced in commit 0d48d393d4. 2025-09-19 04:52:59 +00:00
Makefile Add PG_TEST_EXTRA configure option to the Make builds 2024-11-04 14:09:38 +02:00
meson.build Update copyright for 2025 2025-01-01 11:21:55 -05:00
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