On 2022-11-26 Sa 06:15, Michael Paquier wrote:
> Hi Andrew,
>
> On Tue, Nov 22, 2022 at 03:56:43PM +0000, Andrew Dunstan wrote:
>> Prevent port collisions between concurrent TAP tests
>>
>> Currently there is a race condition where if concurrent TAP tests both
>> test that they can open a port they will assume that it is free and use
>> it, causing one of them to fail. To prevent this we record a reservation
>> using an exclusive lock, and any TAP test that discovers a reservation
>> checks to see if the reserving process is still alive, and looks for
>> another free port if it is.
>>
>> Ports are reserved in a directory set by the environment setting
>> PG_TEST_PORT_DIR, or if that doesn't exist a subdirectory of the top
>> build directory as set by Makefile.global, or its own
>> tmp_check directory.
> Wouldn't it be better to update .gitgnore at the root of the source
> folder to discard portlock/ so as we will never include by accident in
> a commit?
>
Yes, good point. Will do.
cheers
andrew
--
Andrew Dunstan
EDB: https://www.enterprisedb.com
