From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: git@vger.kernel.org
Subject: Re: [PATCH 0/16] http test bug potpourri
Date: Thu, 23 Feb 2023 15:37:05 -0800 [thread overview]
Message-ID: <xmqq8rgo3qe6.fsf@gitster.g> (raw)
In-Reply-To: Y/dEYYWKy/o96vBG@coredump.intra.peff.net
Jeff King <peff@peff.net> writes:
> So all I wanted to do was this one-liner:
>
> diff --git a/t/t5559-http-fetch-smart-http2.sh b/t/t5559-http-fetch-smart-http2.sh
> index 9eece71c2c..54aa9d3bff 100755
> --- a/t/t5559-http-fetch-smart-http2.sh
> +++ b/t/t5559-http-fetch-smart-http2.sh
> @@ -1,4 +1,5 @@
> #!/bin/sh
>
> HTTP_PROTO=HTTP/2
> +LIB_HTTPD_SSL=1
> . ./t5551-http-fetch-smart.sh
>
> but somehow I'm 16 patches deep. Let me back up.
>
> I got bit once again by the "oops, HTTP/2 tests in t5559 are sometimes
> flaky" bug. One thing that came up in earlier discussion is that HTTP/2
> over TLS should be much more reliable, because it doesn't have to go
> through the funny HTTP-upgrade path.
>
> Hence the patch above, which is also patch 16 here. And it does make the
> consistent failure of t5551.30 go away. And it even makes --stress work
> longer before a racy failure, though it still fails for me pretty
> consistently within a few dozen runs.
>
> But in doing so, I found out all sorts of neat things, like:
>
> - when I tested with HTTP/2 and TLS before, I was accidentally not
> using HTTP/2!
>
> - we even have a test that should detect which version is used, but
> it's a silent noop unless you set GIT_TEST_PROTOCOL_VERSION=0, which
> clearly nobody does
>
> - it turns out there are a bunch of tests which are skipped (some of
> which even fail!) unless you set that variable
>
> So this series fixes the broken tests, adapts them to work with both v0
> and v2 Git protocol, makes them work with HTTP/2 when needed, sprinkles
> in a couple other fixes, and then finally does that one-liner.
>
> I'm actually not sure if the final patch is a good idea or not, but
> certainly all of the fixes leading up to it are worth doing.
Thanks; this must have been a lot of work. From the "test what the
end users use, or at least something close to it" standpoint, 16/16
certainly is the right thing to do, I would think.
next prev parent reply other threads:[~2023-02-23 23:37 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-23 10:48 [PATCH 0/16] http test bug potpourri Jeff King
2023-02-23 10:49 ` [PATCH 01/16] t5541: run "used receive-pack service" test earlier Jeff King
2023-02-23 10:50 ` [PATCH 02/16] t5541: stop marking "used receive-pack service" test as v0 only Jeff King
2023-02-23 10:51 ` [PATCH 03/16] t5541: simplify and move "no empty path components" test Jeff King
2023-02-23 23:36 ` Junio C Hamano
2023-02-24 2:11 ` Jeff King
2023-02-23 10:52 ` [PATCH 04/16] t5551: drop redundant grep for Accept-Language Jeff King
2023-02-23 23:36 ` Junio C Hamano
2023-02-23 10:54 ` [PATCH 05/16] t5551: lower-case headers in expected curl trace Jeff King
2023-02-23 10:56 ` [PATCH 06/16] t5551: handle HTTP/2 when checking " Jeff King
2023-02-23 10:57 ` [PATCH 07/16] t5551: stop forcing clone to run with v0 protocol Jeff King
2023-02-23 10:59 ` [PATCH 08/16] t5551: handle v2 protocol when checking curl trace Jeff King
2023-02-23 11:00 ` [PATCH 09/16] t5551: handle v2 protocol in upload-pack service test Jeff King
2023-02-23 11:01 ` [PATCH 10/16] t5551: simplify expected cookie file Jeff King
2023-02-23 11:02 ` [PATCH 11/16] t5551: handle v2 protocol in cookie test Jeff King
2023-02-23 11:05 ` [PATCH 12/16] t5551: drop curl trace lines without headers Jeff King
2023-02-23 11:05 ` [PATCH 13/16] t/lib-httpd: respect $HTTPD_PROTO in expect_askpass() Jeff King
2023-02-23 11:06 ` [PATCH 14/16] t/lib-httpd: enable HTTP/2 "h2" protocol, not just h2c Jeff King
2023-02-23 23:37 ` Junio C Hamano
2023-02-23 11:07 ` [PATCH 15/16] t5559: fix test failures with LIB_HTTPD_SSL Jeff King
2023-02-23 11:08 ` [PATCH 16/16] t5559: make SSL/TLS the default Jeff King
2023-02-23 23:37 ` Junio C Hamano [this message]
2023-02-24 2:13 ` [PATCH 0/16] http test bug potpourri Jeff King
2023-02-24 3:01 ` Junio C Hamano
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