Re: pg_upgrade test for binary compatibility of core data types

Michael Paquier <michael@paquier.xyz>

From: Michael Paquier <michael@paquier.xyz>
To: Justin Pryzby <pryzby@telsasoft.com>
Cc: Jacob Champion <pchampion@vmware.com>, tgl@sss.pgh.pa.us, peter.eisentraut@enterprisedb.com, pgsql-hackers@lists.postgresql.org, buschmann@nidsa.net, andrew@dunslane.net, noah@leadboat.com, tomas.vondra@2ndquadrant.com, bruce@momjian.us, andres@anarazel.de
Date: 2021-10-13T01:36:08Z
Lists: pgsql-bugs, pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Move into separate file all the SQL queries used in pg_upgrade tests

  2. Add table to regression tests for binary-compatibility checks in pg_upgrade

  3. Fix tests of pg_upgrade across different major versions

  4. Multirange datatypes

  5. Work around cross-version-upgrade issues created by commit 9e38c2bb5.

  6. Declare assorted array functions using anycompatible not anyelement.

  7. Remove factorial operators, leaving only the factorial() function.

  8. Create by default sql/ and expected/ for output directory in pg_regress

  9. Add missing include to pg_upgrade/version.c

  10. Improve the check for pg_catalog.line data type in pg_upgrade

  11. Improve the check for pg_catalog.unknown data type in pg_upgrade

  12. Check for tables with sql_identifier during pg_upgrade

  13. pg_upgrade: clarify the database names in error files

  14. In the pg_upgrade test suite, don't write to src/test/regress.

  15. Allow group access on PGDATA

  16. Refactor dir/file permissions

  17. Remove unused functions in regress.c.

  18. Make WAL segment size configurable at initdb time.

  19. Fix bit-rot in pg_upgrade's test.sh, and improve documentation.

On Mon, Oct 11, 2021 at 02:38:12PM +0900, Michael Paquier wrote:
> For now, attached is a patch to address the issues with test.sh that I
> am planning to backpatch.  This fixes the facility on HEAD, while
> minimizing the diffs between the dumps.  We could do more, like a
> s/PROCEDURE/FUNCTION/ but that does not make the diffs really
> unreadable either.  I have only tested that on HEAD as new version
> down to 11 as the oldest version per the business with --wal-segsize.
> This still needs tests with 12~ as new version though, which is boring
> but not complicated at all :)

Okay, tested and done as of fa66b6d.
--
Michael