From e255b646a16b45823c338dadf787813fc9e191dc Mon Sep 17 00:00:00 2001
From: Masahiko Sawada <msawada@postgresql.org>
Date: Thu, 30 Nov 2023 14:29:48 +0900
Subject: Add tests for XID wraparound.

The test module includes helper functions to quickly burn through lots
of XIDs. They are used in the tests, and are also handy for manually
testing XID wraparound.

Since these tests are very expensive the entire suite is disabled by
default. It requires to set PG_TEST_EXTRA to run it.

Reviewed-by: Daniel Gustafsson, John Naylor, Michael Paquier
Reviewed-by: vignesh C
Author: Heikki Linnakangas, Masahiko Sawada, Andres Freund
Discussion: https://www.postgresql.org/message-id/CAD21AoDVhkXp8HjpFO-gp3TgL6tCKcZQNxn04m01VAtcSi-5sA%40mail.gmail.com
---
 doc/src/sgml/regress.sgml | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'doc/src')

diff --git a/doc/src/sgml/regress.sgml b/doc/src/sgml/regress.sgml
index 69f627d7f43..70d9bdefe1b 100644
--- a/doc/src/sgml/regress.sgml
+++ b/doc/src/sgml/regress.sgml
@@ -314,6 +314,16 @@ make check-world PG_TEST_EXTRA='kerberos ldap ssl load_balance'
       </para>
      </listitem>
     </varlistentry>
+
+    <varlistentry>
+     <term><literal>xid_wraparound</literal></term>
+     <listitem>
+      <para>
+       Runs the test suite under <filename>src/test/module/xid_wrapround</filename>.
+       Not enabled by default because it is resource intensive.
+      </para>
+     </listitem>
+    </varlistentry>
    </variablelist>
 
    Tests for features that are not supported by the current build
-- 
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