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Alvaro Herrera 7e7c57bbb2 Fix dependency recording bug for partitioned PKs 
When DefineIndex recurses to create constraints on partitions, it needs
to use the value returned by index_constraint_create to set up partition
dependencies.  However, in the course of fixing the DEPENDENCY_INTERNAL_AUTO
mess, commit 1d92a0c9f7 introduced some code to that function that
clobbered the return value, causing the recorded OID to be of the wrong
object.  Close examination of pg_depend after creating the tables leads
to indescribable objects :-( My sin (in commit bdc3d7fa23, while
preparing for DDL deparsing in event triggers) was to use a variable
name for the return value that's typically used for throwaway objects in
dependency-setting calls ("referenced").  Fix by changing the variable
names to match extended practice (the return value is "myself" rather
than "referenced".)

The pg_upgrade test notices the problem (in an indirect way: the pg_dump
outputs are in different order), but only if you create the objects in a
specific way that wasn't being used in the existing tests.  Add a stanza
to leave some objects around that shows the bug.

Catversion bump because preexisting databases might have bogus pg_depend
entries.

Discussion: https://postgr.es/m/20190318204235.GA30360@alvherre.pgsql
2019-03-21 18:34:29 -03:00
..
authentication Update copyright for 2019 2019-01-02 12:44:25 -05:00
examples Update copyright for 2019 2019-01-02 12:44:25 -05:00
isolation Enable parallel query with SERIALIZABLE isolation. 2019-03-15 17:47:04 +13:00
kerberos Update copyright for 2019 2019-01-02 12:44:25 -05:00
ldap Update copyright for 2019 2019-01-02 12:44:25 -05:00
locale Make sort-test.py Python 3 compatible 2019-01-04 11:23:24 +01:00
mb Fix MB regression tests for WAL-logging of hash indexes. 2017-03-15 07:25:36 -04:00
modules Teach optimizer's predtest.c more things about ScalarArrayOpExpr. 2019-03-01 17:14:17 -05:00
perl Don't propagate PGAPPNAME through pg_ctl in tests 2019-03-16 08:58:40 +01:00
recovery Don't propagate PGAPPNAME through pg_ctl in tests 2019-03-16 08:58:40 +01:00
regress Fix dependency recording bug for partitioned PKs 2019-03-21 18:34:29 -03:00
ssl Add new clientcert hba option verify-full 2019-03-09 12:19:47 -08:00
subscription Remove another unnecessary application_name specification in test 2019-03-16 22:38:59 +01:00
thread Ensure link commands list *.o files before LDFLAGS. 2019-01-02 13:57:54 -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

README 

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