Re: TAP tests and symlinks on Windows

From: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: TAP tests and symlinks on Windows
Date: 2020-06-09 07:28:04
Message-ID: 89a38304-8900-2e6b-de26-19a0312f3a87@2ndquadrant.com
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On 2020-06-09 09:19, Michael Paquier wrote:
> On Mon, Jun 08, 2020 at 02:44:31PM +0200, Peter Eisentraut wrote:
>> both contain a TAP skip notice "symlinks not supported on Windows".
>>
>> This is untrue. Symlinks certainly work on Windows, and we have other TAP
>> tests using them, for example for tablespaces.
>
>> pg_rewind/t/004_pg_xlog_symlink.pl passes for me on Windows if I just remove
>> the skip stuff. My attached patch does that.
>
> What's the version of your perl installation on Windows? With 5.22, I
> am still seeing that symlink() is not implemented, causing the tests
> of pg_rewind to blow in flight with your patch (MSVC 2015 here).

I was using MSYS2 and the Perl version appears to have been 5.30.2.
Note sure which one of these two factors makes the difference.

--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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