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+// Copyright (C) 2015 Internet Systems Consortium, Inc. ("ISC")
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+//
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+// Permission to use, copy, modify, and/or distribute this software for any
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+// purpose with or without fee is hereby granted, provided that the above
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+// copyright notice and this permission notice appear in all copies.
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+//
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+// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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+// AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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+// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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+// PERFORMANCE OF THIS SOFTWARE.
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+
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+#include <config.h>
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+#include <dhcp/tests/iface_mgr_test_config.h>
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+#include <dhcp6/tests/dhcp6_test_utils.h>
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+#include <dhcp6/tests/dhcp6_client.h>
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+
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+using namespace isc;
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+using namespace isc::dhcp;
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+using namespace isc::dhcp::test;
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+using namespace isc::test;
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+
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+namespace {
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+
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+/// @brief Set of JSON configurations used by the Host reservation unit tests.
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+///
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+/// - Configuration 0:
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+/// Single subnet with two reservations, one with a hostname, one without
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+const char* CONFIGS[] = {
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+ // Configuration 0:
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+ "{ "
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+ "\"interfaces-config\": {"
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+ " \"interfaces\": [ \"*\" ]"
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+ "},"
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+ "\"valid-lifetime\": 4000, "
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+ "\"preferred-lifetime\": 3000,"
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+ "\"rebind-timer\": 2000, "
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+ "\"renew-timer\": 1000, "
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+ "\"subnet6\": [ "
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+ " { "
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+ " \"subnet\": \"2001:db8:1::/48\", "
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+ " \"pools\": [ { \"pool\": \"2001:db8:1:1::/64\" } ],"
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+ " \"interface\" : \"eth0\" , "
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+ " \"reservations\": ["
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+ " {"
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+ " \"duid\": \"01:02:03:04\","
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+ " \"ip-addresses\": [ \"2001:db8:1:1::babe\" ],"
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+ " \"hostname\": \"alice\""
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+ " },"
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+ " {"
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+ " \"duid\": \"01:02:03:05\","
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+ " \"ip-addresses\": [ \"2001:db8:1:1::babf\" ]"
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+ " } ]"
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+ " } ]"
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+ "}"
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+};
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+
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+/// @brief Test fixture class for testing host reservations
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+class HostTest : public Dhcpv6SrvTest {
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+public:
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+ /// @brief Constructor.
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+ ///
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+ /// Sets up fake interfaces.
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+ HostTest()
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+ : Dhcpv6SrvTest(),
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+ iface_mgr_test_config_(true) {
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+ }
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+
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+ /// @brief Interface Manager's fake configuration control.
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+ IfaceMgrTestConfig iface_mgr_test_config_;
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+};
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+
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+TEST_F(HostTest, basicSARRs) {
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+ Dhcp6Client client;
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+ configure(CONFIGS[0], *client.getServer());
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+
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+ // Make sure we ended-up having expected number of subnets configured.
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+ const Subnet6Collection* subnets = CfgMgr::instance().getCurrentCfg()->
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+ getCfgSubnets6()->getAll();
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+ ASSERT_EQ(1, subnets->size());
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+
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+ // Configure client to request IA_NA and aAppend IA_NA option
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+ // to the client's message.
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+ client.setDUID("01:02:03:04");
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+ client.useNA();
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+ ASSERT_NO_THROW(client.useHint(100, 200, 64, "2001:db8:1:1::dead:beef"));
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+
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+ // Perform 4-way exchange.
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+ ASSERT_NO_THROW(client.doSARR());
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+
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+ // Verify that the client we got the reserved address
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+ ASSERT_EQ(1, client.getLeaseNum());
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+ Lease6 lease_client = client.getLease(0);
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+ EXPECT_EQ("2001:db8:1:1::babe", lease_client.addr_.toText());
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+
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+ // Check that the server recorded the lease.
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+ // and lease has reserved hostname
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+ Lease6Ptr lease_server = checkLease(lease_client);
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+ ASSERT_TRUE(lease_server);
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+ EXPECT_EQ("alice", lease_server->hostname_);
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+
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+ // Now redo the client, adding one to the DUID
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+ client.clearConfig();
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+ client.modifyDUID();
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+ client.useNA();
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+ ASSERT_NO_THROW(client.useHint(100, 200, 64, "2001:db8:1:1::dead:beef"));
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+
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+ // Perform 4-way exchange.
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+ ASSERT_NO_THROW(client.doSARR());
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+
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+ // Verify that the client we got the reserved address
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+ ASSERT_EQ(1, client.getLeaseNum());
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+ lease_client = client.getLease(0);
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+ EXPECT_EQ("2001:db8:1:1::babf", lease_client.addr_.toText());
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+
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+ // Check that the server recorded the lease.
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+ // and that the server lease has NO hostname
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+ lease_server = checkLease(lease_client);
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+ ASSERT_TRUE(lease_server);
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+ EXPECT_EQ("", lease_server->hostname_);
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+
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+ // Now redo the client with yet another DUID and verify that
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+ // we get a dynamic address.
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+ client.clearConfig();
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+ client.modifyDUID();
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+ client.useNA();
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+ ASSERT_NO_THROW(client.useHint(100, 200, 64, "2001:db8:1:1::dead:beef"));
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+
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+ // Perform 4-way exchange.
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+ ASSERT_NO_THROW(client.doSARR());
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+
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+ // Verify that the client got a dynamic address
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+ ASSERT_EQ(1, client.getLeaseNum());
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+ lease_client = client.getLease(0);
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+ EXPECT_EQ("2001:db8:1:1::", lease_client.addr_.toText());
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+
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+ // Check that the server recorded the lease.
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+ // and that the server lease has NO hostname
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+ lease_server = checkLease(lease_client);
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+ ASSERT_TRUE(lease_server);
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+ EXPECT_EQ("", lease_server->hostname_);
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+}
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+
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+} // end of anonymous namespace
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Thomas Markwalder