From f53c124b9e34d38f7dc44d7c60374bcc4f622e22 Mon Sep 17 00:00:00 2001
From: Marius Kittler <mkittler@suse.de>
Date: Tue, 29 Mar 2022 17:33:31 +0200
Subject: [PATCH] Add explicit test for `set_pipe_sz()` to ensure stable test
 coverage

See https://progress.opensuse.org/issues/105759
---
 t/10-virtio_terminal.t | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/t/10-virtio_terminal.t b/t/10-virtio_terminal.t
index 2350fb714b0..f284bc41eca 100755
--- a/t/10-virtio_terminal.t
+++ b/t/10-virtio_terminal.t
@@ -62,6 +62,11 @@ sub cleanup_pipes ($obj) {
     unlink for (@{$obj->{files}});
 }
 
+subtest 'set_pipe_sz() error handling (ensuring stable test coverage of that function)' => sub {
+    my $term = consoles::virtio_terminal->new('unit-test-console', {});
+    like(warning { ok !$term->set_pipe_sz(0, 42), 'error returned' }, qr/fcntl\(\) on unopened filehandle 0/, 'fcntl invoked');
+};
+
 subtest "Test open_pipe() error condition" => sub {
     my $socket_path = './virtio_console_open_test';
     my $file_mock = Test::MockModule->new('Mojo::File');