From 798bd392d273735a69f0b009e70d8bb2dbc4a7e4 Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Sun, 27 Feb 2022 11:17:14 +0000 Subject: t/lei-sigpipe: ensure SIGPIPE is unblocked for this test Tests run under systemd (and similar) have SIGPIPE blocked by default. This was causing this SIGPIPE test to get stuck when run by automated builders used by Nix. Thanks to Julien Moutinho and Dominique Martinet for tracking down this failure. Reported-by: Julien Moutinho Reported-by: Dominique Martinet Link: https://public-inbox.org/meta/20220227080422.gyqowrxomzu6gyin@sourcephile.fr/ --- t/lei-sigpipe.t | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/t/lei-sigpipe.t b/t/lei-sigpipe.t index 6b2772a6..7fab9aeb 100644 --- a/t/lei-sigpipe.t +++ b/t/lei-sigpipe.t @@ -1,10 +1,25 @@ #!perl -w -# Copyright (C) 2021 all contributors +# Copyright (C) all contributors # License: AGPL-3.0+ use strict; use v5.10.1; use PublicInbox::TestCommon; -use POSIX qw(WTERMSIG WIFSIGNALED SIGPIPE); +use POSIX qw(WTERMSIG WIFSIGNALED SIGPIPE SIG_UNBLOCK SIG_SETMASK sigprocmask); +use PublicInbox::OnDestroy; + +# undo systemd (and similar) blocking SIGPIPE, since lei expects to be run +# from an interactive terminal: +# https://public-inbox.org/meta/20220227080422.gyqowrxomzu6gyin@sourcephile.fr/ +my $set = POSIX::SigSet->new; +my $old = POSIX::SigSet->new; +$set->emptyset or xbail "sigemptyset $!"; +$old->emptyset or xbail "sigemptyset $!"; +$set->addset(SIGPIPE); +sigprocmask(SIG_UNBLOCK, $set, $old) or xbail "SIG_UNBLOCK: $!"; +my $cleanup = PublicInbox::OnDestroy->new($$, sub { + sigprocmask(SIG_SETMASK, $old); +}); + test_lei(sub { my $f = "$ENV{HOME}/big.eml"; my $imported; -- cgit v1.2.3-24-ge0c7