Re: Proposal to add page headers to SLRU pages

Hi,

On Tue, Mar 19, 2024 at 06:48:33AM +0000, Li, Yong wrote:
> 
> Unfortunately, the test requires a setup of two different versions of PG. I am not
> aware of an existing test infrastructure which can run automated tests using two
> PGs. I did manually verify the output of pg_upgrade. 

I think there is something in t/002_pg_upgrade.pl (see src/bin/pg_upgrade/TESTING),
that could be used to run automated tests using an old and a current version.

Regards,

-- 
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com