T6199: start validating smoketests against real CLI defaultValues

Use vyos.xml_ref.default_value to query XML default values and take them into
account when validating properly applied defaults in individual smoketests
instead of using hardcoded values like 443 for https port.

smoketest/scripts/cli/test_interfaces_wireless.py

@@ -25,6 +25,7 @@
 from vyos.utils.process import process_named_running
 from vyos.utils.kernel import check_kmod
 from vyos.utils.file import read_file
+from vyos.xml_ref import default_value
 
 def get_config_value(interface, key):
     tmp = read_file(f'/run/hostapd/{interface}.conf')
@@ -127,7 +128,8 @@ def test_wireless_hostapd_config(self):
 
         # channel
         tmp = get_config_value(interface, 'channel')
-        self.assertEqual('0', tmp) # default is channel 0
+        cli_default = default_value(self._base_path + [interface, 'channel'])
+        self.assertEqual(cli_default, tmp)
 
         # auto-powersave is special
         tmp = get_config_value(interface, 'uapsd_advertisement_enabled')

smoketest/scripts/cli/test_service_https.py

@@ -27,6 +27,7 @@
 from vyos.utils.file import write_file
 from vyos.utils.process import call
 from vyos.utils.process import process_named_running
+from vyos.xml_ref import default_value
 
 from vyos.configsession import ConfigSessionError
 
@@ -147,10 +148,8 @@ def test_api_incomplete_key(self):
 
     @ignore_warning(InsecureRequestWarning)
     def test_api_auth(self):
-        vhost_id = 'example'
         address = '127.0.0.1'
-        port = '443' # default value
-        name = 'localhost'
+        port = default_value(base_path + ['port'])
 
         key = 'MySuperSecretVyOS'
         self.cli_set(base_path + ['api', 'keys', 'id', 'key-01', 'key', key])
@@ -420,7 +419,6 @@ def test_api_config_file_load_http(self):
         url = f'https://{address}/config-file'
         url_config = f'https://{address}/configure'
         headers = {}
-        tmp_file = 'tmp-config.boot'
 
         self.cli_set(base_path + ['api', 'keys', 'id', 'key-01', 'key', key])
         self.cli_commit()

smoketest/scripts/cli/test_service_ssh.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2019-2022 VyOS maintainers and contributors
+# Copyright (C) 2019-2024 VyOS maintainers and contributors
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License version 2 or later as
@@ -28,6 +28,7 @@
 from vyos.utils.process import is_systemd_service_running
 from vyos.utils.process import process_named_running
 from vyos.utils.file import read_file
+from vyos.xml_ref import default_value
 
 PROCESS_NAME = 'sshd'
 SSHD_CONF = '/run/sshd/sshd_config'
@@ -78,9 +79,10 @@ def test_ssh_default(self):
         # commit changes
         self.cli_commit()
 
-        # Check configured port
-        port = get_config_value('Port')[0]
-        self.assertEqual('22', port) # default value
+        # Check configured port agains CLI default value
+        port = get_config_value('Port')
+        cli_default = default_value(base_path + ['port'])
+        self.assertEqual(port, cli_default)
 
     def test_ssh_single_listen_address(self):
         # Check if SSH service can be configured and runs