postgresql/src/test
Tom Lane 855195a7ba Kluge slot_compile_deform() to ignore incorrect attnotnull markings.
Since we mustn't force an initdb in released branches, there is no
simple way to correct the markings of pg_subscription.subslotname
and pg_subscription_rel.srsublsn as attnotnull in existing pre-v13
installations.

Fortunately, released branches don't rely on attnotnull being correct
for much.  The planner looks at it in relation_excluded_by_constraints,
but it'd be difficult to get that to matter for a query on a system
catalog.  The only place where it's really problematic is in JIT's
slot_compile_deform(), which can produce incorrect code that crashes
if there are NULLs in an allegedly not-null column.

Hence, hack up slot_compile_deform() to be specifically aware of
these two incorrect markings and not trust them.

This applies to v11 and v12; the JIT code didn't exist before that,
and we've fixed the markings in v13.

Discussion: https://postgr.es/m/229396.1595191345@sss.pgh.pa.us
2020-07-20 15:54:24 -04:00
..
authentication Clarify the README files for the various separate TAP-based test suites. 2018-06-19 19:30:50 -04:00
examples Client-side fixes for delayed NOTIFY receipt. 2018-10-19 22:22:57 -04:00
isolation Avoid update conflict out serialization anomalies. 2020-06-11 10:09:40 -07:00
kerberos Save Kerberos and LDAP daemon logs where the buildfarm can find them. 2019-08-06 17:08:38 -04:00
ldap Be more careful about port selection in src/test/ldap/. 2019-09-09 14:21:52 -04:00
locale Add a temp-install prerequisite to "check"-like targets not having one. 2017-11-05 18:51:08 -08:00
mb Fix MB regression tests for WAL-logging of hash indexes. 2017-03-15 07:25:36 -04:00
modules Add pg_dump support for ALTER obj DEPENDS ON EXTENSION 2020-03-11 16:54:54 -03:00
perl Tighten up Windows CRLF conversion in our TAP test scripts. 2020-07-09 17:38:52 -04:00
recovery Fix oldest xmin and LSN computation across repslots after advancing 2020-06-18 16:35:36 +09:00
regress Kluge slot_compile_deform() to ignore incorrect attnotnull markings. 2020-07-20 15:54:24 -04:00
ssl Allow SSL TAP tests to run on Windows 2019-09-29 17:50:44 -04:00
subscription Fix construction of updated-columns bitmap in logical replication. 2020-07-20 13:40:16 -04:00
thread Update copyright for 2018 2018-01-02 23:30:12 -05:00
Makefile Revert "Allow on-line enabling and disabling of data checksums" 2018-04-09 19:03:42 +02:00
README Add TAP tests for password-based authentication methods. 2017-03-17 11:34:16 +02:00

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

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

isolation/
  Tests for concurrent behavior at the SQL level

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

thread/
  A thread-safety-testing utility used by configure