Re: [PATCH] Add tests for Bitmapset

David Rowley <dgrowleyml@gmail.com>

From: David Rowley <dgrowleyml@gmail.com>
To: Michael Paquier <michael@paquier.xyz>
Cc: Greg Burd <greg@burd.me>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2025-09-30T00:19:05Z
Lists: pgsql-hackers
On Tue, 30 Sept 2025 at 12:40, Michael Paquier <michael@paquier.xyz> wrote:
> The only two code paths I'm seeing as not covered are:
> - test_bms_add_range() for a bms_free() case.

One question about that:  In cases like [1],  what's the reason that
many of the bms_free() calls check if the set is NULL before calling
the function?

NULL is a valid Bitmapset, so I don't really see the need to check for
an empty set before calling bms_free().  If those were removed, then
you'd not have to care about the coverage of that line.

David

[1] https://coverage.postgresql.org/src/test/modules/test_bitmapset/test_bitmapset.c.gcov.html#699



Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Minor fixes for test_bitmapset.c

  2. test_bitmapset: Improve random function

  3. Add mem_exceeded_count column to pg_stat_replication_slots.

  4. Tidy-up unneeded NULL parameter checks from SQL function

  5. Remove check for NULL in STRICT function

  6. Fixes for comments in test_bitmapset

  7. Minor fixups of test_bitmapset.c

  8. test_bitmapset: Simplify code of the module

  9. test_bitmapset: Expand more the test coverage

  10. Fix compiler warnings in test_bitmapset

  11. Add a test module for Bitmapset