+ private void testPositiveMappingRemoval() {
+ cleanUP();
+
+ insertNBMappings(1L, "192.167.0.0/16", "192.169.0.0/16");
+ insertSBMappings(1L, "192.168.32.0/19");
+
+ MapReply mapReply = lms.handleMapRequest(newMapRequest(1L, "192.168.0.1/32"));
+ Eid expectedNegativePrefix = LispAddressUtil.asIpv4PrefixBinaryEid(1L, "192.168.0.0/19");
+ MappingRecord mr = mapReply.getMappingRecordItem().get(0).getMappingRecord();
+ assertEquals(expectedNegativePrefix, mr.getEid());
+ assertTrue(MappingRecordUtil.isNegativeMapping(mr));
+
+ mapReply = lms.handleMapRequest(newMapRequest(1L, "192.168.64.1/32"));
+ expectedNegativePrefix = LispAddressUtil.asIpv4PrefixBinaryEid(1L, "192.168.64.0/18");
+ mr = mapReply.getMappingRecordItem().get(0).getMappingRecord();
+ assertEquals(expectedNegativePrefix, mr.getEid());
+ assertTrue(MappingRecordUtil.isNegativeMapping(mr));
+
+ mapReply = lms.handleMapRequest(newMapRequest(1L, "192.168.128.1/32"));
+ expectedNegativePrefix = LispAddressUtil.asIpv4PrefixBinaryEid(1L, "192.168.128.0/17");
+ mr = mapReply.getMappingRecordItem().get(0).getMappingRecord();
+ assertEquals(expectedNegativePrefix, mr.getEid());
+ assertTrue(MappingRecordUtil.isNegativeMapping(mr));
+
+ printMapCacheState();
+
+ mapService.removeMapping(MappingOrigin.Southbound, LispAddressUtil.asIpv4PrefixBinaryEid(
+ 1L, "192.168.32.0/19"));
+
+ printMapCacheState();
+
+ mapReply = lms.handleMapRequest(newMapRequest(1L, "192.168.32.1/32"));
+ expectedNegativePrefix = LispAddressUtil.asIpv4PrefixBinaryEid(1L, "192.168.0.0/16");
+ mr = mapReply.getMappingRecordItem().get(0).getMappingRecord();
+ assertEquals(expectedNegativePrefix, mr.getEid());
+ assertTrue(MappingRecordUtil.isNegativeMapping(mr));
+
+ printMapCacheState();
+ }
+
+ private void testPositivePrefixOverlappingNegativePrefix() {
+ cleanUP();
+
+ insertNBMappings(1L, "192.167.0.0/16", "192.169.0.0/16");
+
+ MapReply mapReply = lms.handleMapRequest(newMapRequest(1L, "192.168.0.1/32"));
+ Eid expectedNegativePrefix = LispAddressUtil.asIpv4PrefixBinaryEid(1L, "192.168.0.0/16");
+ MappingRecord mr = mapReply.getMappingRecordItem().get(0).getMappingRecord();
+ assertEquals(expectedNegativePrefix, mr.getEid());
+ assertTrue(MappingRecordUtil.isNegativeMapping(mr));
+
+ insertNBMappings(1L, "192.168.1.0/24");
+
+ mapReply = lms.handleMapRequest(newMapRequest(1L, "192.168.0.1/32"));
+ expectedNegativePrefix = LispAddressUtil.asIpv4PrefixBinaryEid(1L, "192.168.0.0/24");
+ mr = mapReply.getMappingRecordItem().get(0).getMappingRecord();
+ assertEquals(expectedNegativePrefix, mr.getEid());
+ assertTrue(MappingRecordUtil.isNegativeMapping(mr));
+ }
+