From: Austin Clements <amdragon@MIT.EDU>
To: Tomi Ollila <tomi.ollila@iki.fi>
Cc: notmuch@notmuchmail.org
Subject: Re: [PATCH 2/2] test: emacs: run list-processes after accept-process-output in emacs 23.1
Date: Mon, 13 Aug 2012 11:16:13 -0400 [thread overview]
Message-ID: <20120813151613.GN11179@mit.edu> (raw)
In-Reply-To: <1344165182-29246-2-git-send-email-tomi.ollila@iki.fi>
Quoth Tomi Ollila on Aug 05 at 2:13 pm:
> When running emacs tests using emacs 23.1.1 the tests block (until timeout)
> when emacs function (notmuch-test-wait) is called.
>
> There is an emacs bug #2930 titled:
> 23.0.92; `accept-process-output' and `sleep-for' do not run sentinel
>
> It seems this is present in emacs 23.1.
>
> Calling list-processes after accept-process-output seems work around
> this problem; in case Emacs version is 23.1 a defadvice is activated
> to do just that.
Should this workaround perhaps go in notmuch-test-wait directly,
instead of being implemented as advice? If we do want to keep it as
advice, should it go in notmuch-lib.el along with the few other
compatibility functions?
> ---
>
> Thanks to Austin for the comments and IRC discussions on the matter.
>
> test/test-lib.el | 8 ++++++++
> 1 files changed, 8 insertions(+), 0 deletions(-)
>
> diff --git a/test/test-lib.el b/test/test-lib.el
> index 52d9936..4330352 100644
> --- a/test/test-lib.el
> +++ b/test/test-lib.el
> @@ -35,6 +35,16 @@
> "Disable yes-or-no-p before executing kill-emacs"
> (defun yes-or-no-p (prompt) t)))
>
> +;; Emacs bug #2930:
> +;; 23.0.92; `accept-process-output' and `sleep-for' do not run sentinels
> +;; seems to be present in Emacs 23.1.
> +;; Running `list-processes' after `accept-process-output' seems to work
> +;; around this problem.
> +(if (and (= emacs-major-version 23) (= emacs-minor-version 1))
> + (defadvice accept-process-output (after run-list-processes activate)
> + "run list-processes after executing accept-process-output"
> + (list-processes)))
> +
> (defun notmuch-test-wait ()
> "Wait for process completion."
> (while (get-buffer-process (current-buffer))
next prev parent reply other threads:[~2012-08-13 15:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-05 11:13 [PATCH 1/2] test: emacs: call accept-process-output in notmuch-test-wait Tomi Ollila
2012-08-05 11:13 ` [PATCH 2/2] test: emacs: run list-processes after accept-process-output in emacs 23.1 Tomi Ollila
2012-08-13 15:16 ` Austin Clements [this message]
2012-08-16 7:44 ` Tomi Ollila
2012-08-17 18:55 ` Austin Clements
2012-08-05 21:41 ` [PATCH 1/2] test: emacs: call accept-process-output in notmuch-test-wait Jameson Graef Rollins
2012-08-29 22:11 ` David Bremner
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