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bug#25988: [PATCH] bug#25988: python2-urwid tests fail
From: |
Maxim Cournoyer |
Subject: |
bug#25988: [PATCH] bug#25988: python2-urwid tests fail |
Date: |
Sun, 30 Apr 2017 15:44:12 +0900 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) |
Hi Ludovic,
address@hidden (Ludovic Courtès) writes:
[...]
>
> I’ve seen the failure once and it succeeded on a subsequent rebuild, so
> I came to the conclusion that this is a non-deterministic failure. That
> would explain why the problem doesn’t show up on Hydra.
>
> Does it fail systematically for you?
>
Yes, it does! I can re-run the `guix system reconfigure ...' as
many times as I want and always get the same two failures. However, if I
keep the failed derivation and run the tests manually, I've found that
using 'strace' will cause more failures/errors; so it seems
non-deterministic; maybe a racing issue?
I've opened an issue on their GitHub tracker
(https://github.com/urwid/urwid/issues/230). Interestingly the same
tests run fine with Python 3, with or without using strace.
I've attached a patch that disables the problematic vterm tests, only
for the python2-urwid package.
Maxim
From 56e769bee4a47136e0eee251c87a58b8359a8611 Mon Sep 17 00:00:00 2001
From: Maxim Cournoyer <address@hidden>
Date: Sun, 30 Apr 2017 14:55:47 +0900
Subject: [PATCH] gnu: Disable vterm tests for python2-urwid
* gnu/packages/python.scm (python2-urwid)['delete-test_vterm]: Add phase to
delete problematic test modules.
---
gnu/packages/python.scm | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index 22fadea275..c6c0978038 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -5509,7 +5509,18 @@ features useful for text console applications.")
(license license:lgpl2.1+)))
(define-public python2-urwid
- (package-with-python2 python-urwid))
+ (let ((python2-urwid (package-with-python2 python-urwid)))
+ (package
+ (inherit python2-urwid)
+ (arguments
+ (append
+ '(#:phases
+ (modify-phases %standard-phases
+ ;; Disable the vterm tests because of non-deterministic failures
+ ;; with Python 2. See https://github.com/urwid/urwid/issues/230.
+ (add-after 'unpack 'delete-test_vterm.py
+ (delete-file "urwid/tests/test_vterm.py"))))
+ (package-arguments python-urwid))))))
(define-public python-openid
(package
--
2.12.0
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