From 8fbb1e5d9430b9403679c5701e109d43ad979f3f Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sat, 30 Oct 2021 08:11:42 +0000
Subject: lei_xsearch: quiet error message on SIG{PIPE,TERM}

SIGPIPE and SIGTERM are common and user-induced, so they're
not worth warning on.  Add the value of "$?", though, since
it can help users notice other errors (e.g. SIGSEGV).
---
 t/lei-sigpipe.t | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 't')

diff --git a/t/lei-sigpipe.t b/t/lei-sigpipe.t
index f84d6d22..d9738b07 100644
--- a/t/lei-sigpipe.t
+++ b/t/lei-sigpipe.t
@@ -8,7 +8,7 @@ use POSIX qw(WTERMSIG WIFSIGNALED SIGPIPE);
 test_lei(sub {
 	my $f = "$ENV{HOME}/big.eml";
 	my $imported;
-	for my $out ([], [qw(-f mboxcl2)]) {
+	for my $out ([], [qw(-f mboxcl2)], [qw(-f text)]) {
 		pipe(my ($r, $w)) or BAIL_OUT $!;
 		my $size = 65536;
 		if ($^O eq 'linux' && fcntl($w, 1031, 4096)) {
@@ -27,7 +27,7 @@ EOM
 		}
 
 		lei_ok(qw(import), $f) if $imported++ == 0;
-		open my $errfh, '>>', "$ENV{HOME}/stderr.log" or xbail $!;
+		open my $errfh, '+>', "$ENV{HOME}/stderr.log" or xbail $!;
 		my $opt = { run_mode => 0, 2 => $errfh, 1 => $w };
 		my $cmd = [qw(lei q -q -t), @$out, 'z:1..'];
 		my $tp = start_script($cmd, undef, $opt);
@@ -37,6 +37,9 @@ EOM
 		$tp->join;
 		ok(WIFSIGNALED($?), "signaled @$out");
 		is(WTERMSIG($?), SIGPIPE, "got SIGPIPE @$out");
+		seek($errfh, 0, 0) or xbail $!;
+		my $s = do { local $/; <$errfh> };
+		is($s, '', "quiet after sigpipe @$out");
 	}
 });
 
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