Re: emacs-30 7a8ca202c5e: Fix flakey proced refine tests (Bug#73441)

Re: emacs-30 7a8ca202c5e: Fix flakey proced refine tests (Bug#73441)

[Robert Pluim]

>>>>> On Sun, 27 Oct 2024 11:50:32 -0400 (EDT), Michael Albinus via Mailing list for Emacs changes <emacs-diffs@gnu.org> said:

    Michael> branch: emacs-30
    Michael> commit 7a8ca202c5eeb810e5f86510c3ea46d3ec519222
    Michael> Author: Laurence Warne <laurencewarne@gmail.com>
    Michael> Commit: Michael Albinus <michael.albinus@gmx.de>

    Michael>     Fix flakey proced refine tests (Bug#73441)
    
    Michael>     * test/lisp/proced-tests.el (proced-refine-test)
    Michael>     (proced-refine-with-update-test): Use the much simpler CPU refinement
    Michael>     for testing 'proced-refine'.  The previous tests made the incorrect
    Michael>     assumption that refining on the PID of process A only filtered the
    Michael>     buffer to contain process A and its children, whereas in actuality
    Michael>     the children of process A's children, their children, and so on will
    Michael>     also be shown.
    Michael>     (proced-update-preserves-pid-at-point-test): Mark as unstable.

This causes proced-refine-test and proced-refine-with-update test
failures on macOS, where %CPU is not implemented [1]. Probably we should
stick a check for darwin around them in emacs-30.

Robert

Footnotes:
[1]  Probably because it appears to be non-trivial.

-- 

Re: emacs-30 7a8ca202c5e: Fix flakey proced refine tests (Bug#73441)

[Laurence Warne]

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Hi,

I've attached a small patch for this.

Thanks, Laurence

On Wed, Nov 20, 2024 at 2:46 PM Robert Pluim <rpluim@gmail.com> wrote:

> >>>>> On Sun, 27 Oct 2024 11:50:32 -0400 (EDT), Michael Albinus via
> Mailing list for Emacs changes <emacs-diffs@gnu.org> said:
>
>     Michael> branch: emacs-30
>     Michael> commit 7a8ca202c5eeb810e5f86510c3ea46d3ec519222
>     Michael> Author: Laurence Warne <laurencewarne@gmail.com>
>     Michael> Commit: Michael Albinus <michael.albinus@gmx.de>
>
>     Michael>     Fix flakey proced refine tests (Bug#73441)
>
>     Michael>     * test/lisp/proced-tests.el (proced-refine-test)
>     Michael>     (proced-refine-with-update-test): Use the much simpler
> CPU refinement
>     Michael>     for testing 'proced-refine'.  The previous tests made the
> incorrect
>     Michael>     assumption that refining on the PID of process A only
> filtered the
>     Michael>     buffer to contain process A and its children, whereas in
> actuality
>     Michael>     the children of process A's children, their children, and
> so on will
>     Michael>     also be shown.
>     Michael>     (proced-update-preserves-pid-at-point-test): Mark as
> unstable.
>
> This causes proced-refine-test and proced-refine-with-update test
> failures on macOS, where %CPU is not implemented [1]. Probably we should
> stick a check for darwin around them in emacs-30.
>
> Robert
>
> Footnotes:
> [1]  Probably because it appears to be non-trivial.
>
> --
>

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[-- Attachment #2: 0001-Skip-proced-refine-tests-on-Darwin.patch --]
[-- Type: text/x-patch, Size: 1031 bytes --]

From 1b53602e9edc02aadb7a59ce79315077f1d71490 Mon Sep 17 00:00:00 2001
From: Laurence Warne <laurencewarne@gmail.com>
Date: Thu, 21 Nov 2024 17:26:25 +0000
Subject: [PATCH] Skip proced refine tests on Darwin

* test/lisp/proced-tests.el (proced-refine-test)
(proced-refine-with-update-test): Skip if the system is Darwin.
---
 test/lisp/proced-tests.el | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/lisp/proced-tests.el b/test/lisp/proced-tests.el
index 3dc7e065afa..32dc5cff5f2 100644
--- a/test/lisp/proced-tests.el
+++ b/test/lisp/proced-tests.el
@@ -102,6 +102,8 @@ proced-color-test
      (proced--assert-emacs-pid-in-buffer))))
 
 (ert-deftest proced-refine-test ()
+  ;; %CPU is not implemented on macOS
+  (skip-when (eq system-type 'darwin))
   (proced--within-buffer
    'verbose
    'user
@@ -115,6 +117,7 @@ proced-refine-test
        (forward-line)))))
 
 (ert-deftest proced-refine-with-update-test ()
+  (skip-when (eq system-type 'darwin))
   (proced--within-buffer
    'verbose
    'user
-- 
2.39.5