On Tue, Aug 20, 2024 at 9:35 PM Alvaro Herrera <alvherre@alvh.no-ip.org> wrote:
> Add injection-point test for new multixact CV usage
>
> Before commit a0e0fb1ba56f, multixact.c contained a case in the
> multixact-read path where it would loop sleeping 1ms each time until
> another multixact-create path completed, which was uncovered by any
> tests. That commit changed the code to rely on a condition variable
> instead. Add a test now, which relies on injection points and "loading"
> thereof (because of it being in a critical section), per commit
> 4b211003ecc2.
>
> Author: Andrey Borodin <x4mmm@yandex-team.ru>
> Reviewed-by: Michaël Paquier <michael@paquier.xyz>
> Discussion: https://postgr.es/m/0925F9A9-4D53-4B27-A87E-3D83A757B0E0@yandex-team.ru
>
> Branch
> ------
> master
>
> Details
> -------
> https://git.postgresql.org/pg/commitdiff/768a9fd5535fddb781088b6f83132b9a1b1f5bd3
>
> Modified Files
> --------------
> src/backend/access/transam/multixact.c | 5 ++
> src/test/modules/test_slru/Makefile | 7 +-
> src/test/modules/test_slru/meson.build | 9 ++
> src/test/modules/test_slru/t/001_multixact.pl | 124 ++++++++++++++++++++++++++
> src/test/modules/test_slru/test_multixact.c | 57 ++++++++++++
> src/test/modules/test_slru/test_slru--1.0.sql | 6 ++
> 6 files changed, 207 insertions(+), 1 deletion(-)
It seems that header files aren't alphabetically ordered here.
#include "storage/proc.h"
#include "storage/procarray.h"
#include "utils/fmgrprotos.h"
+#include "utils/injection_point.h"
#include "utils/guc_hooks.h"
#include "utils/memutils.h"
------
Regards,
Alexander Korotkov
Supabase
