kea_dhcp6_LDADD += $(top_builddir)/src/lib/hooks/libkea-hooks.la
kea_dhcp6_LDADD += $(top_builddir)/src/lib/cryptolink/libkea-cryptolink.la
kea_dhcp6_LDADD += $(top_builddir)/src/bin/cfgrpt/libcfgrpt.la
+kea_dhcp6_LDADD += $(top_builddir)/src/lib/stats/libkea-stats.la
kea_dhcp6dir = $(pkgdatadir)
kea_dhcp6_DATA = dhcp6.spec
#include <hooks/callout_handle.h>
#include <hooks/hooks_log.h>
#include <hooks/hooks_manager.h>
+#include <stats/stats_mgr.h>
#include <util/encode/hex.h>
#include <util/io_utilities.h>
.arg(query->getLocalPort())
.arg(query->getIface());
+ // Log reception of the packet. We need to increase it early, as
+ // any failures in unpacking will cause the packet to be dropped.
+ // we will increase type specific packets further down the road.
+ // See processStatsReceived().
+ isc::stats::StatsMgr::instance().addValue("pkt6-received",
+ static_cast<int64_t>(1));
+
} else {
LOG_DEBUG(packet_logger, DBG_DHCP6_DETAIL, DHCP6_BUFFER_WAIT_INTERRUPTED)
.arg(timeout);
.arg(query->getLocalAddr().toText())
.arg(query->getIface())
.arg(e.what());
+
+ // Increase the statistics of parse failues and dropped packets.
+ isc::stats::StatsMgr::instance().addValue("pkt6-parse-failed",
+ static_cast<int64_t>(1));
+ isc::stats::StatsMgr::instance().addValue("pkt6-receive-drop",
+ static_cast<int64_t>(1));
continue;
}
}
+
+ // Update statistics accordingly for received packet.
+ processStatsReceived(query);
+
// Check if received query carries server identifier matching
// server identifier being used by the server.
if (!testServerID(query)) {
+
+ // Increase the statistic of dropped packets.
+ isc::stats::StatsMgr::instance().addValue("pkt6-receive-drop",
+ static_cast<int64_t>(1));
continue;
}
// The Solicit, Confirm, Rebind and Information Request will be
// discarded if sent to unicast address.
if (!testUnicast(query)) {
+
+ // Increase the statistic of dropped packets.
+ isc::stats::StatsMgr::instance().addValue("pkt6-receive-drop",
+ static_cast<int64_t>(1));
continue;
}
.arg(query->getRemoteAddr().toText())
.arg(e.what());
+ // Increase the statistic of dropped packets.
+ isc::stats::StatsMgr::instance().addValue("pkt6-receive-drop",
+ static_cast<int64_t>(1));
+
} catch (const isc::Exception& e) {
// Catch-all exception (at least for ones based on the isc Exception
.arg(query->getName())
.arg(query->getRemoteAddr().toText())
.arg(e.what());
+
+ // Increase the statistic of dropped packets.
+ isc::stats::StatsMgr::instance().addValue("pkt6-receive-drop",
+ static_cast<int64_t>(1));
}
if (rsp) {
.arg(static_cast<int>(rsp->getType())).arg(rsp->toText());
sendPacket(rsp);
+
+ // Update statistics accordingly for sent packet.
+ processStatsSent(rsp);
+
} catch (const std::exception& e) {
LOG_ERROR(packet_logger, DHCP6_PACKET_SEND_FAIL)
.arg(e.what());
}
}
+void Dhcpv6Srv::processStatsReceived(const Pkt6Ptr& query) {
+ // Note that we're not bumping pkt4-received statistic as it was
+ // increased early in the packet reception code.
+
+ string stat_name = "pkt6-unknown-received";
+ switch (query->getType()) {
+ case DHCPV6_SOLICIT:
+ stat_name = "pkt6-solicit-received";
+ break;
+ case DHCPV6_ADVERTISE:
+ // Should not happen, but let's keep a counter for it
+ stat_name = "pkt6-advertise-received";
+ break;
+ case DHCPV6_REQUEST:
+ stat_name = "pkt6-request-received";
+ break;
+ case DHCPV6_CONFIRM:
+ stat_name = "pkt6-confirm-received";
+ break;
+ case DHCPV6_RENEW:
+ stat_name = "pkt6-renew-received";
+ break;
+ case DHCPV6_REBIND:
+ stat_name = "pkt6-rebind-received";
+ break;
+ case DHCPV6_REPLY:
+ // Should not happen, but let's keep a counter for it
+ stat_name = "pkt6-reply-received";
+ break;
+ case DHCPV6_RELEASE:
+ stat_name = "pkt6-release-received";
+ break;
+ case DHCPV6_DECLINE:
+ stat_name = "pkt6-decline-received";
+ break;
+ case DHCPV6_RECONFIGURE:
+ stat_name = "pkt6-reconfigure-received";
+ break;
+ case DHCPV6_INFORMATION_REQUEST:
+ stat_name = "pkt6-infrequest-received";
+ break;
+ default:
+ ; // do nothing
+ }
+
+ isc::stats::StatsMgr::instance().addValue(stat_name,
+ static_cast<int64_t>(1));
+}
+
+void Dhcpv6Srv::processStatsSent(const Pkt6Ptr& response) {
+ // Increase generic counter for sent packets.
+ isc::stats::StatsMgr::instance().addValue("pkt6-sent",
+ static_cast<int64_t>(1));
+
+ // Increase packet type specific counter for packets sent.
+ string stat_name;
+ switch (response->getType()) {
+ case DHCPV6_ADVERTISE:
+ stat_name = "pkt6-advertise-sent";
+ break;
+ case DHCPV6_REPLY:
+ stat_name = "pkt6-reply-sent";
+ break;
+ default:
+ // That should never happen
+ return;
+ }
+
+ isc::stats::StatsMgr::instance().addValue(stat_name,
+ static_cast<int64_t>(1));
+}
+
};
};
Lease6Ptr& new_lease, const std::string& hostname,
bool do_fwd, bool do_rev);
+ /// @brief Updates statistics for received packets
+ /// @param query packet received
+ static void processStatsReceived(const Pkt6Ptr& query);
+
+ /// @brief Updates statistics for transmitted packets
+ /// @param query packet transmitted
+ static void processStatsSent(const Pkt6Ptr& response);
+
/// @brief Allocation Engine.
/// Pointer to the allocation engine that we are currently using
/// It must be a pointer, because we will support changing engines
dhcp6_unittests_LDADD += $(top_builddir)/src/lib/util/libkea-util.la
dhcp6_unittests_LDADD += $(top_builddir)/src/lib/util/io/libkea-util-io.la
dhcp6_unittests_LDADD += $(top_builddir)/src/bin/cfgrpt/libcfgrpt.la
+dhcp6_unittests_LDADD += $(top_builddir)/src/lib/stats/libkea-stats.la
+
endif
noinst_PROGRAMS = $(TESTS)
#include <dhcpsrv/utils.h>
#include <util/buffer.h>
#include <util/range_utilities.h>
-#include <hooks/server_hooks.h>
+#include <stats/stats_mgr.h>
#include <dhcp6/tests/dhcp6_test_utils.h>
#include <dhcp6/tests/dhcp6_client.h>
using namespace isc::dhcp;
using namespace isc::dhcp::test;
using namespace isc::util;
-using namespace isc::hooks;
using namespace std;
namespace {
ASSERT_EQ(1, opt->getData().size());
}
+// Test checks if pkt6-advertise-received is bumped up correctly.
+// Note that in properly configured network the server never receives Advertise
+// messages.
+TEST_F(Dhcpv6SrvTest, receiveAdvertiseStat) {
+ testReceiveStats(DHCPV6_ADVERTISE, "pkt6-advertise-received");
+}
+
+// Test checks if pkt6-reply-received is bumped up correctly.
+// Note that in properly configured network the server never receives Reply
+// messages.
+TEST_F(Dhcpv6SrvTest, receiveReplyStat) {
+ testReceiveStats(DHCPV6_ADVERTISE, "pkt6-advertise-received");
+}
+
+// Test checks if pkt6-unknown-received is bumped up correctly.
+TEST_F(Dhcpv6SrvTest, receiveUnknownStat) {
+ testReceiveStats(123, "pkt6-unknown-received");
+}
+
+// Test checks if pkt6-renew-received is bumped up correctly.
+TEST_F(Dhcpv6SrvTest, receiveRenewStat) {
+ testReceiveStats(DHCPV6_RENEW, "pkt6-renew-received");
+}
+
+// Test checks if pkt6-rebind-received is bumped up correctly.
+TEST_F(Dhcpv6SrvTest, receiveRebindStat) {
+ testReceiveStats(DHCPV6_REBIND, "pkt6-rebind-received");
+}
+
+// Test checks if pkt6-release-received is bumped up correctly.
+TEST_F(Dhcpv6SrvTest, receiveReleaseStat) {
+ testReceiveStats(DHCPV6_RELEASE, "pkt6-release-received");
+}
+
+// Test checks if pkt6-decline-received is bumped up correctly.
+TEST_F(Dhcpv6SrvTest, receiveDeclineStat) {
+ testReceiveStats(DHCPV6_DECLINE, "pkt6-decline-received");
+}
+
+// Test checks if reception of a malformed packet increases pkt-parse-failed
+// and pkt6-receive-drop
+TEST_F(Dhcpv6SrvTest, receiveParseFailedStat) {
+ using namespace isc::stats;
+ StatsMgr& mgr = StatsMgr::instance();
+ NakedDhcpv6Srv srv(0);
+
+ // Let's get a simple SOLICIT...
+ Pkt6Ptr pkt = PktCaptures::captureSimpleSolicit();
+
+ // And pretend it's packet is only 3 bytes long.
+ pkt->data_.resize(3);
+
+ // Check that those statistics are not set before the test
+ ObservationPtr pkt6_rcvd = mgr.getObservation("pkt6-received");
+ ObservationPtr parse_fail = mgr.getObservation("pkt6-parse-failed");
+ ObservationPtr recv_drop = mgr.getObservation("pkt6-receive-drop");
+ EXPECT_FALSE(pkt6_rcvd);
+ EXPECT_FALSE(parse_fail);
+ EXPECT_FALSE(recv_drop);
+
+ // Simulate that we have received that traffic
+ srv.fakeReceive(pkt);
+
+ // Server will now process to run its normal loop, but instead of calling
+ // IfaceMgr::receive6(), it will read all packets from the list set by
+ // fakeReceive()
+ srv.run();
+
+ // All expected statstics must be present.
+ pkt6_rcvd = mgr.getObservation("pkt6-received");
+ parse_fail = mgr.getObservation("pkt6-parse-failed");
+ recv_drop = mgr.getObservation("pkt6-receive-drop");
+ ASSERT_TRUE(pkt6_rcvd);
+ ASSERT_TRUE(parse_fail);
+ ASSERT_TRUE(recv_drop);
+
+ // They also must have expected values.
+ EXPECT_EQ(1, pkt6_rcvd->getInteger().first);
+ EXPECT_EQ(1, parse_fail->getInteger().first);
+ EXPECT_EQ(1, recv_drop->getInteger().first);
+}
/// @todo: Add more negative tests for processX(), e.g. extend sanityCheck() test
/// to call processX() methods.
#include <dhcp/option6_status_code.h>
#include <dhcp6/tests/dhcp6_test_utils.h>
#include <dhcp6/json_config_parser.h>
+#include <dhcp/tests/pkt_captures.h>
#include <util/pointer_util.h>
#include <cc/command_interpreter.h>
+#include <stats/stats_mgr.h>
#include <string.h>
using namespace isc::data;
namespace isc {
namespace test {
+const char* NakedDhcpv6SrvTest::DUID_FILE = "server-id-test.txt";
+
Dhcpv6SrvTest::Dhcpv6SrvTest()
:srv_(0) {
subnet_ = isc::dhcp::Subnet6Ptr
EXPECT_TRUE(LeaseMgrFactory::instance().deleteLease(addr));
}
+void
+Dhcpv6SrvTest::testReceiveStats(uint8_t pkt_type, const std::string& stat_name) {
+
+ using namespace isc::stats;
+ StatsMgr& mgr = StatsMgr::instance();
+ NakedDhcpv6Srv srv(0);
+
+ // Let's get a simple SOLICIT...
+ Pkt6Ptr pkt = PktCaptures::captureSimpleSolicit();
+
+ // And pretend it's packet of a different type
+ pkt->data_[0] = pkt_type;
+
+ // Check that those statistics are not set before the test
+ ObservationPtr pkt6_rcvd = mgr.getObservation("pkt6-received");
+ ObservationPtr tested_stat = mgr.getObservation(stat_name);
+ EXPECT_FALSE(pkt6_rcvd);
+ EXPECT_FALSE(tested_stat);
+
+ // Simulate that we have received that traffic
+ srv.fakeReceive(pkt);
+
+ // Server will now process to run its normal loop, but instead of calling
+ // IfaceMgr::receive6(), it will read all packets from the list set by
+ // fakeReceive()
+ srv.run();
+
+ // All expected statstics must be present.
+ pkt6_rcvd = mgr.getObservation("pkt6-received");
+ tested_stat = mgr.getObservation(stat_name);
+ ASSERT_TRUE(pkt6_rcvd);
+ ASSERT_TRUE(tested_stat);
+
+ // They also must have expected values.
+ EXPECT_EQ(1, pkt6_rcvd->getInteger().first);
+ EXPECT_EQ(1, tested_stat->getInteger().first);
+}
+
void
Dhcpv6SrvTest::configure(const std::string& config) {
configure(config, srv_);
CfgMgr::instance().commit();
}
+NakedDhcpv6SrvTest::NakedDhcpv6SrvTest()
+: rcode_(-1) {
+ // it's ok if that fails. There should not be such a file anyway
+ unlink(DUID_FILE);
+
+ const isc::dhcp::IfaceMgr::IfaceCollection& ifaces =
+ isc::dhcp::IfaceMgr::instance().getIfaces();
+
+ // There must be some interface detected
+ if (ifaces.empty()) {
+ // We can't use ASSERT in constructor
+ ADD_FAILURE() << "No interfaces detected.";
+ }
+
+ valid_iface_ = (*ifaces.begin())->getName();
+
+ // Let's wipe all existing statistics.
+ isc::stats::StatsMgr::instance().removeAll();
+}
+
+NakedDhcpv6SrvTest::~NakedDhcpv6SrvTest() {
+ // Let's wipe all existing statistics.
+ isc::stats::StatsMgr::instance().removeAll();
+
+ // Let's clean up if there is such a file.
+ unlink(DUID_FILE);
+ isc::hooks::HooksManager::preCalloutsLibraryHandle()
+ .deregisterAllCallouts("buffer6_receive");
+ isc::hooks::HooksManager::preCalloutsLibraryHandle()
+ .deregisterAllCallouts("buffer6_send");
+ isc::hooks::HooksManager::preCalloutsLibraryHandle()
+ .deregisterAllCallouts("lease6_renew");
+ isc::hooks::HooksManager::preCalloutsLibraryHandle()
+ .deregisterAllCallouts("lease6_release");
+ isc::hooks::HooksManager::preCalloutsLibraryHandle()
+ .deregisterAllCallouts("pkt6_receive");
+ isc::hooks::HooksManager::preCalloutsLibraryHandle()
+ .deregisterAllCallouts("pkt6_send");
+ isc::hooks::HooksManager::preCalloutsLibraryHandle()
+ .deregisterAllCallouts("subnet6_select");
+}
+
// Generate IA_NA option with specified parameters
boost::shared_ptr<Option6IA>
NakedDhcpv6SrvTest::generateIA(uint16_t type, uint32_t iaid, uint32_t t1,
}
}
+
}; // end of isc::test namespace
}; // end of isc namespace
std::list<isc::dhcp::Pkt6Ptr> fake_sent_;
};
-static const char* DUID_FILE = "server-id-test.txt";
-
-// test fixture for any tests requiring blank/empty configuration
-// serves as base class for additional tests
+/// @brief Test fixture for any tests requiring blank/empty configuration
+/// serves as base class for additional tests
class NakedDhcpv6SrvTest : public ::testing::Test {
public:
- NakedDhcpv6SrvTest() : rcode_(-1) {
- // it's ok if that fails. There should not be such a file anyway
- unlink(DUID_FILE);
-
- const isc::dhcp::IfaceMgr::IfaceCollection& ifaces =
- isc::dhcp::IfaceMgr::instance().getIfaces();
-
- // There must be some interface detected
- if (ifaces.empty()) {
- // We can't use ASSERT in constructor
- ADD_FAILURE() << "No interfaces detected.";
- }
+ /// @brief Constructor
+ NakedDhcpv6SrvTest();
- valid_iface_ = (*ifaces.begin())->getName();
- }
+ /// @brief Location of a test DUID file
+ static const char* DUID_FILE;
// Generate IA_NA or IA_PD option with specified parameters
boost::shared_ptr<isc::dhcp::Option6IA> generateIA
EXPECT_EQ(expected_transid, rsp->getTransid());
}
- virtual ~NakedDhcpv6SrvTest() {
- // Let's clean up if there is such a file.
- unlink(DUID_FILE);
- isc::hooks::HooksManager::preCalloutsLibraryHandle()
- .deregisterAllCallouts("buffer6_receive");
- isc::hooks::HooksManager::preCalloutsLibraryHandle()
- .deregisterAllCallouts("buffer6_send");
- isc::hooks::HooksManager::preCalloutsLibraryHandle()
- .deregisterAllCallouts("lease6_renew");
- isc::hooks::HooksManager::preCalloutsLibraryHandle()
- .deregisterAllCallouts("lease6_release");
- isc::hooks::HooksManager::preCalloutsLibraryHandle()
- .deregisterAllCallouts("pkt6_receive");
- isc::hooks::HooksManager::preCalloutsLibraryHandle()
- .deregisterAllCallouts("pkt6_send");
- isc::hooks::HooksManager::preCalloutsLibraryHandle()
- .deregisterAllCallouts("subnet6_select");
- };
+ virtual ~NakedDhcpv6SrvTest();
// A DUID used in most tests (typically as client-id)
isc::dhcp::DuidPtr duid_;
testReleaseReject(isc::dhcp::Lease::Type type,
const isc::asiolink::IOAddress& addr);
+ /// @brief simulates reception of a packet of specified type and checks statistic
+ ///
+ /// @param pkt_type reception of a packet of this type will be simulated
+ /// @param stat_name this statistic is expected to be set to 1
+ void testReceiveStats(uint8_t pkt_type, const std::string& stat_name);
+
/// A subnet used in most tests
isc::dhcp::Subnet6Ptr subnet_;
#include <dhcp6/tests/dhcp6_client.h>
#include <dhcp/option6_addrlst.h>
#include <dhcp/option6_client_fqdn.h>
+#include <stats/stats_mgr.h>
using namespace isc;
using namespace isc::dhcp;
InfRequestTest()
: Dhcpv6SrvTest(),
iface_mgr_test_config_(true) {
+
+ // Let's wipe all existing statistics.
+ isc::stats::StatsMgr::instance().removeAll();
+ }
+
+ /// @brief Destructor.
+ ///
+ /// Removes any statistics that may have been set.
+ ~InfRequestTest() {
+ // Let's wipe all existing statistics.
+ isc::stats::StatsMgr::instance().removeAll();
}
/// @brief Interface Manager's fake configuration control.
EXPECT_EQ("2001:db8::2", addrs[1].toText());
}
+/// Check that server processes correctly an incoming inf-request in a
+/// typical subnet that has also address and prefix pools.
+TEST_F(InfRequestTest, infRequestStats) {
+ Dhcp6Client client;
+ // Configure client to request IA_PD.
+ configure(CONFIGS[0], *client.getServer());
+ // Make sure we ended-up having expected number of subnets configured.
+ const Subnet6Collection* subnets = CfgMgr::instance().getCurrentCfg()->
+ getCfgSubnets6()->getAll();
+ ASSERT_EQ(1, subnets->size());
+
+ // Ok, let's check the statistics. None should be present.
+ using namespace isc::stats;
+ StatsMgr& mgr = StatsMgr::instance();
+ ObservationPtr pkt6_rcvd = mgr.getObservation("pkt6-received");
+ ObservationPtr pkt6_infreq_rcvd = mgr.getObservation("pkt6-infrequest-received");
+ ObservationPtr pkt6_reply_sent = mgr.getObservation("pkt6-reply-sent");
+ ObservationPtr pkt6_sent = mgr.getObservation("pkt6-sent");
+ EXPECT_FALSE(pkt6_rcvd);
+ EXPECT_FALSE(pkt6_infreq_rcvd);
+ EXPECT_FALSE(pkt6_reply_sent);
+ EXPECT_FALSE(pkt6_sent);
+
+ // Perform 2-way exchange (Inf-request/reply)
+ client.requestOption(D6O_NAME_SERVERS);
+ ASSERT_NO_THROW(client.doInfRequest());
+ // Confirm that there's a response
+ Pkt6Ptr response = client.getContext().response_;
+ ASSERT_TRUE(response);
+
+ pkt6_rcvd = mgr.getObservation("pkt6-received");
+ pkt6_infreq_rcvd = mgr.getObservation("pkt6-infrequest-received");
+ pkt6_reply_sent = mgr.getObservation("pkt6-reply-sent");
+ pkt6_sent = mgr.getObservation("pkt6-sent");
+
+ ASSERT_TRUE(pkt6_rcvd);
+ ASSERT_TRUE(pkt6_infreq_rcvd);
+ ASSERT_TRUE(pkt6_reply_sent);
+ ASSERT_TRUE(pkt6_sent);
+
+ // They also must have expected values.
+ EXPECT_EQ(1, pkt6_rcvd->getInteger().first);
+ EXPECT_EQ(1, pkt6_infreq_rcvd->getInteger().first);
+ EXPECT_EQ(1, pkt6_reply_sent->getInteger().first);
+ EXPECT_EQ(1, pkt6_sent->getInteger().first);
+}
} // end of anonymous namespace
#include <dhcp6/tests/dhcp6_client.h>
#include <dhcpsrv/cfgmgr.h>
#include <dhcpsrv/d2_client_mgr.h>
+#include <stats/stats_mgr.h>
using namespace isc;
using namespace isc::dhcp;
SARRTest()
: Dhcpv6SrvTest(),
iface_mgr_test_config_(true) {
+ // Let's wipe all existing statistics.
+ isc::stats::StatsMgr::instance().removeAll();
}
/// @brief Destructor.
virtual ~SARRTest() {
D2ClientConfigPtr cfg(new D2ClientConfig());
CfgMgr::instance().setD2ClientConfig(cfg);
+
+ // Let's wipe all existing statistics.
+ isc::stats::StatsMgr::instance().removeAll();
}
/// @brief Interface Manager's fake configuration control.
EXPECT_EQ(0, CfgMgr::instance().getD2ClientMgr().getQueueSize());
}
+// This test verifies that regular Solicit/Adv/Request/Reply exchange will
+// result in appropriately set statistics.
+TEST_F(SARRTest, sarrStats) {
+
+ // Let's use one of the existing configurations and tell the client to
+ // as for an address.
+ Dhcp6Client client;
+ configure(CONFIGS[1], *client.getServer());
+ client.setInterface("eth1");
+ client.useNA();
+
+ // Make sure we ended-up having expected number of subnets configured.
+ const Subnet6Collection* subnets = CfgMgr::instance().getCurrentCfg()->
+ getCfgSubnets6()->getAll();
+ ASSERT_EQ(2, subnets->size());
+
+ // Ok, let's check the statistics. None should be present.
+ using namespace isc::stats;
+ StatsMgr& mgr = StatsMgr::instance();
+ ObservationPtr pkt6_rcvd = mgr.getObservation("pkt6-received");
+ ObservationPtr pkt6_solicit_rcvd = mgr.getObservation("pkt6-solicit-received");
+ ObservationPtr pkt6_adv_sent = mgr.getObservation("pkt6-advertise-sent");
+ ObservationPtr pkt6_request_rcvd = mgr.getObservation("pkt6-request-received");
+ ObservationPtr pkt6_reply_sent = mgr.getObservation("pkt6-reply-sent");
+ ObservationPtr pkt6_sent = mgr.getObservation("pkt6-sent");
+ EXPECT_FALSE(pkt6_rcvd);
+ EXPECT_FALSE(pkt6_solicit_rcvd);
+ EXPECT_FALSE(pkt6_adv_sent);
+ EXPECT_FALSE(pkt6_request_rcvd);
+ EXPECT_FALSE(pkt6_reply_sent);
+ EXPECT_FALSE(pkt6_sent);
+
+ // Perform 4-way exchange.
+ ASSERT_NO_THROW(client.doSARR());
+ // Server should have assigned a prefix.
+ ASSERT_EQ(1, client.getLeaseNum());
+
+ // All expected statstics must be present now.
+ pkt6_rcvd = mgr.getObservation("pkt6-received");
+ pkt6_solicit_rcvd = mgr.getObservation("pkt6-solicit-received");
+ pkt6_adv_sent = mgr.getObservation("pkt6-advertise-sent");
+ pkt6_request_rcvd = mgr.getObservation("pkt6-request-received");
+ pkt6_reply_sent = mgr.getObservation("pkt6-reply-sent");
+ pkt6_sent = mgr.getObservation("pkt6-sent");
+ ASSERT_TRUE(pkt6_rcvd);
+ ASSERT_TRUE(pkt6_solicit_rcvd);
+ ASSERT_TRUE(pkt6_adv_sent);
+ ASSERT_TRUE(pkt6_request_rcvd);
+ ASSERT_TRUE(pkt6_reply_sent);
+ ASSERT_TRUE(pkt6_sent);
+
+ // They also must have expected values.
+ EXPECT_EQ(2, pkt6_rcvd->getInteger().first);
+ EXPECT_EQ(1, pkt6_solicit_rcvd->getInteger().first);
+ EXPECT_EQ(1, pkt6_adv_sent->getInteger().first);
+ EXPECT_EQ(1, pkt6_request_rcvd->getInteger().first);
+ EXPECT_EQ(1, pkt6_reply_sent->getInteger().first);
+ EXPECT_EQ(2, pkt6_sent->getInteger().first);
+}
} // end of anonymous namespace