Add test cases

Add test case for the chain names with known prefixes and the chain
priority.
Signed-off-by: NStefan Berger <stefanb@linux.vnet.ibm.com>

tests/nwfilterxml2xmlin/chain_prefixtest1.xml

+<filter name='testcase' chain='arp-testme' priority='-650'>
+  <uuid>e5700920-a333-4c05-8016-b669e46b7599</uuid>
+  <rule action='accept' direction='out'>
+     <arp srcmacaddr='1:2:3:4:5:6' srcmacmask='ff:ff:ff:ff:ff:ff'
+          protocolid='arp'
+          dstmacaddr='aa:bb:cc:dd:ee:ff' dstmacmask='ff:ff:ff:ff:ff:ff'
+          hwtype='12'
+          protocoltype='34'
+          opcode='Request'
+          arpsrcmacaddr='1:2:3:4:5:6'
+          arpdstmacaddr='a:b:c:d:e:f'/>
+  </rule>
+
+  <rule action='accept' direction='out'>
+     <arp srcmacaddr='1:2:3:4:5:6' srcmacmask='ff:ff:ff:ff:ff:ff'
+          opcode='1' hwtype='255' protocoltype='255'/>
+  </rule>
+
+  <rule action='accept' direction='out'>
+     <arp srcmacaddr='1:2:3:4:5:6' srcmacmask='ff:ff:ff:ff:ff:ff'
+          opcode='11' hwtype='256' protocoltype='256'/>
+  </rule>
+
+  <rule action='accept' direction='out'>
+     <arp srcmacaddr='1:2:3:4:5:6' srcmacmask='ff:ff:ff:ff:ff:ff'
+          opcode='65535' hwtype='65535' protocoltype='65535' />
+  </rule>
+
+  <rule action='accept' direction='out'>
+     <arp srcmacaddr='1:2:3:4:5:6' srcmacmask='ff:ff:ff:ff:ff:ff'
+          opcode='65536' hwtype='65536' protocoltype='65536' />
+  </rule>
+
+  <rule action='accept' direction='in'>
+     <arp gratuitous='true'/>
+  </rule>
+</filter>

tests/nwfilterxml2xmlout/chain_prefixtest1.xml

+<filter name='testcase' chain='arp-testme' priority='-650'>
+  <uuid>e5700920-a333-4c05-8016-b669e46b7599</uuid>
+  <rule action='accept' direction='out' priority='500'>
+    <arp srcmacaddr='01:02:03:04:05:06' srcmacmask='ff:ff:ff:ff:ff:ff' dstmacaddr='aa:bb:cc:dd:ee:ff' dstmacmask='ff:ff:ff:ff:ff:ff' hwtype='12' protocoltype='34' opcode='Request' arpsrcmacaddr='01:02:03:04:05:06' arpdstmacaddr='0a:0b:0c:0d:0e:0f'/>
+  </rule>
+  <rule action='accept' direction='out' priority='500'>
+    <arp srcmacaddr='01:02:03:04:05:06' srcmacmask='ff:ff:ff:ff:ff:ff' hwtype='255' protocoltype='255' opcode='Request'/>
+  </rule>
+  <rule action='accept' direction='out' priority='500'>
+    <arp srcmacaddr='01:02:03:04:05:06' srcmacmask='ff:ff:ff:ff:ff:ff' hwtype='256' protocoltype='256' opcode='11'/>
+  </rule>
+  <rule action='accept' direction='out' priority='500'>
+    <arp srcmacaddr='01:02:03:04:05:06' srcmacmask='ff:ff:ff:ff:ff:ff' hwtype='65535' protocoltype='65535' opcode='65535'/>
+  </rule>
+  <rule action='accept' direction='out' priority='500'>
+    <arp srcmacaddr='01:02:03:04:05:06' srcmacmask='ff:ff:ff:ff:ff:ff'/>
+  </rule>
+  <rule action='accept' direction='in' priority='500'>
+    <arp gratuitous='true'/>
+  </rule>
+</filter>

tests/nwfilterxml2xmltest.c

@@ -148,6 +148,8 @@ mymain(void)
     DO_TEST("example-1", false);
     DO_TEST("example-2", false);
 
+    DO_TEST("chain_prefixtest1", true); /* derived from arp-test */
+
     return (ret==0 ? EXIT_SUCCESS : EXIT_FAILURE);
 }