Replace clean.sh files with extra_artifacts mark

The artifact lists in clean.sh and extra_artifacts might be slightly
different. The list was updated for each test to reflect the current
state.

(cherry picked from commit 7c259fe254)

bin/tests/system/host/clean.sh

@@ -1,21 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
-#
-# SPDX-License-Identifier: MPL-2.0
-#
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0.  If a copy of the MPL was not distributed with this
-# file, you can obtain one at https://mozilla.org/MPL/2.0/.
-#
-# See the COPYRIGHT file distributed with this work for additional
-# information regarding copyright ownership.
-
-rm -f ns1/example.db
-rm -f host.out*
-rm -f host.err*
-rm -f ns*/named.lock
-rm -f ns*/named.memstats
-rm -f ns*/named.run
-rm -f ns*/named.conf
-rm -f ns*/managed-keys.bind*

bin/tests/system/host/setup.sh

@@ -15,8 +15,6 @@ set -e
 
 . ../conf.sh
 
-$SHELL clean.sh
-
 $SHELL ${TOP_SRCDIR}/bin/tests/system/genzone.sh 1 >ns1/example.db
 
 copy_setports ns1/named.conf.in ns1/named.conf

bin/tests/system/host/tests_sh_host.py

@@ -9,6 +9,16 @@
 # See the COPYRIGHT file distributed with this work for additional
 # information regarding copyright ownership.
 
+import pytest
+
+pytestmark = pytest.mark.extra_artifacts(
+    [
+        "host.err*",
+        "host.out*",
+        "ns1/example.db",
+    ]
+)
+
 
 def test_host(run_tests_sh):
     run_tests_sh()