test-network: add tests for vlan QoS mapping

(cherry picked from commit 73d24e4)
(cherry picked from commit d1087bc)

Author: yuwata

test/test-network/conf/21-vlan.netdev.d/override.conf

@@ -3,7 +3,9 @@ MTUBytes=2000
 
 [VLAN]
 Id=99
-GVRP=true
-MVRP=true
-LooseBinding=true
-ReorderHeader=true
+GVRP=yes
+MVRP=yes
+LooseBinding=yes
+ReorderHeader=yes
+EgressQOSMaps=0-1 1-3 10-3 6-6 7-7
+IngressQOSMaps=15-13 20-100

test/test-network/systemd-networkd-tests.py

@@ -1228,12 +1228,14 @@ def test_vlan(self):
 
         output = check_output('ip -d link show vlan99')
         print(output)
-        self.assertRegex(output, ' mtu 2000 ')
-        self.assertRegex(output, 'REORDER_HDR')
-        self.assertRegex(output, 'LOOSE_BINDING')
-        self.assertRegex(output, 'GVRP')
-        self.assertRegex(output, 'MVRP')
-        self.assertRegex(output, ' id 99 ')
+        self.assertIn(' mtu 2000 ', output)
+        self.assertIn('REORDER_HDR', output)
+        self.assertIn('LOOSE_BINDING', output)
+        self.assertIn('GVRP', output)
+        self.assertIn('MVRP', output)
+        self.assertIn(' id 99 ', output)
+        self.assertIn('ingress-qos-map { 4:100 7:13 }', output)
+        self.assertIn('egress-qos-map { 0:1 1:3 6:6 7:7 10:3 }', output)
 
         output = check_output('ip -4 address show dev test1')
         print(output)