// @Test
public void testSubnetCascadingDelete() {
// Create a subnet with several configuration pieces: option 3,
// option 121, and a host assignment. Then delete it.
ClientResponse response;
DtoDhcpSubnet subnet = new DtoDhcpSubnet();
subnet.setSubnetPrefix("172.31.0.0");
subnet.setSubnetLength(24);
subnet.setServerAddr("172.31.0.118");
response =
resource()
.uri(bridge.getDhcpSubnets())
.type(APPLICATION_DHCP_SUBNET_JSON)
.post(ClientResponse.class, subnet);
assertEquals(201, response.getStatus());
subnet =
resource()
.uri(response.getLocation())
.accept(APPLICATION_DHCP_SUBNET_JSON)
.get(DtoDhcpSubnet.class);
DtoDhcpHost host1 = new DtoDhcpHost();
host1.setMacAddr("02:33:44:55:00:00");
host1.setIpAddr("172.31.0.11");
host1.setName("saturn");
response =
resource()
.uri(subnet.getHosts())
.type(APPLICATION_DHCP_HOST_JSON)
.post(ClientResponse.class, host1);
assertEquals(201, response.getStatus());
// List the subnets
response =
resource()
.uri(bridge.getDhcpSubnets())
.accept(APPLICATION_DHCP_SUBNET_COLLECTION_JSON)
.get(ClientResponse.class);
assertEquals(200, response.getStatus());
DtoDhcpSubnet[] subnets = response.getEntity(DtoDhcpSubnet[].class);
assertThat("We expect 1 listed subnets.", subnets, arrayWithSize(1));
assertThat(
"We expect the listed subnets to match the one we created.",
subnets,
arrayContainingInAnyOrder(subnet));
// Now delete the subnet.
response = resource().uri(subnet.getUri()).delete(ClientResponse.class);
assertEquals(204, response.getStatus());
// Show that the list of DHCP subnet configurations is empty.
response =
resource()
.uri(bridge.getDhcpSubnets())
.accept(APPLICATION_DHCP_SUBNET_COLLECTION_JSON)
.get(ClientResponse.class);
assertEquals(200, response.getStatus());
subnets = response.getEntity(DtoDhcpSubnet[].class);
assertThat("We expect 0 listed subnets.", subnets, arrayWithSize(0));
}
@Test
public void testHosts() {
// In this test remember that there will be multiple host definitions.
// The system enforces that there is only one host def per mac address.
ClientResponse response;
DtoDhcpSubnet subnet = new DtoDhcpSubnet();
subnet.setSubnetPrefix("172.31.0.0");
subnet.setSubnetLength(24);
subnet.setServerAddr("172.31.0.118");
response =
resource()
.uri(bridge.getDhcpSubnets())
.type(APPLICATION_DHCP_SUBNET_JSON)
.post(ClientResponse.class, subnet);
assertEquals(201, response.getStatus());
subnet =
resource()
.uri(response.getLocation())
.accept(APPLICATION_DHCP_SUBNET_JSON)
.get(DtoDhcpSubnet.class);
DtoDhcpHost host1 = new DtoDhcpHost();
List<DtoExtraDhcpOpt> opts = new ArrayList<>();
opts.add(new DtoExtraDhcpOpt("name1", "val1"));
opts.add(new DtoExtraDhcpOpt("name2", "val2"));
opts.add(new DtoExtraDhcpOpt("name3", "val3"));
host1.setMacAddr("02:33:44:55:00:00");
host1.setIpAddr("172.31.0.11");
host1.setName("saturn");
host1.setExtraDhcpOpts(opts);
response =
resource()
.uri(subnet.getHosts())
.type(APPLICATION_DHCP_HOST_JSON_V2)
.post(ClientResponse.class, host1);
assertEquals(201, response.getStatus());
host1 =
resource()
.uri(response.getLocation())
.accept(APPLICATION_DHCP_HOST_JSON_V2)
.get(DtoDhcpHost.class);
assertEquals("02:33:44:55:00:00", host1.getMacAddr());
assertEquals("172.31.0.11", host1.getIpAddr());
assertEquals("saturn", host1.getName());
assertEquals(opts, host1.getExtraDhcpOpts());
DtoDhcpHost host2 = new DtoDhcpHost();
host2.setMacAddr("02:33:44:55:00:01");
host2.setIpAddr("172.31.0.12");
host2.setName("jupiter");
List<DtoExtraDhcpOpt> opts2 = new ArrayList<>();
opts2.add(new DtoExtraDhcpOpt("name1", "val1"));
opts2.add(new DtoExtraDhcpOpt("name2", "val2"));
opts2.add(new DtoExtraDhcpOpt("name3", "val3"));
host2.setExtraDhcpOpts(opts2);
response =
resource()
.uri(subnet.getHosts())
.type(APPLICATION_DHCP_HOST_JSON_V2)
.post(ClientResponse.class, host2);
assertEquals(201, response.getStatus());
host2 =
resource()
.uri(response.getLocation())
.accept(APPLICATION_DHCP_HOST_JSON_V2)
.get(DtoDhcpHost.class);
assertEquals("02:33:44:55:00:01", host2.getMacAddr());
assertEquals("172.31.0.12", host2.getIpAddr());
assertEquals("jupiter", host2.getName());
assertEquals(opts, host2.getExtraDhcpOpts());
// Now list all the host static assignments.
response =
resource()
.uri(subnet.getHosts())
.accept(APPLICATION_DHCP_HOST_COLLECTION_JSON_V2)
.get(ClientResponse.class);
assertEquals(200, response.getStatus());
DtoDhcpHost[] hosts = response.getEntity(DtoDhcpHost[].class);
assertThat("We expect 2 listed hosts.", hosts, arrayWithSize(2));
assertThat(
"We expect the listed hosts to match those we created.",
hosts,
arrayContainingInAnyOrder(host2, host1));
// Now try to create a new host with host1's mac address. This should
// fail.
host1.setIpAddr("172.31.0.13");
response =
resource()
.uri(subnet.getHosts())
.type(APPLICATION_DHCP_HOST_JSON_V2)
.post(ClientResponse.class, host1);
assertEquals(409, response.getStatus());
// Try again, this time using an UPDATE operation.
response =
resource()
.uri(host1.getUri())
.type(APPLICATION_DHCP_HOST_JSON_V2)
.put(ClientResponse.class, host1);
assertEquals(204, response.getStatus());
host1 =
resource().uri(host1.getUri()).accept(APPLICATION_DHCP_HOST_JSON_V2).get(DtoDhcpHost.class);
assertEquals("02:33:44:55:00:00", host1.getMacAddr());
assertEquals("172.31.0.13", host1.getIpAddr());
assertEquals("saturn", host1.getName());
// There should still be exactly 2 host assignments.
response =
resource()
.uri(subnet.getHosts())
.accept(APPLICATION_DHCP_HOST_COLLECTION_JSON_V2)
.get(ClientResponse.class);
assertEquals(200, response.getStatus());
hosts = response.getEntity(DtoDhcpHost[].class);
assertThat("We expect 2 listed hosts.", hosts, arrayWithSize(2));
assertThat(
"We expect the listed hosts to match those we created.",
hosts,
arrayContainingInAnyOrder(host1, host2));
// Now delete one of the host assignments.
response = resource().uri(host1.getUri()).delete(ClientResponse.class);
assertEquals(204, response.getStatus());
// There should now be only 1 host assignment.
response =
resource()
.uri(subnet.getHosts())
.accept(APPLICATION_DHCP_HOST_COLLECTION_JSON_V2)
.get(ClientResponse.class);
assertEquals(200, response.getStatus());
hosts = response.getEntity(DtoDhcpHost[].class);
assertThat("We expect 1 listed host after the delete", hosts, arrayWithSize(1));
assertThat(
"The listed hosts should be the one that wasn't deleted.",
hosts,
arrayContainingInAnyOrder(host2));
}