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1038 | // Copyright (C) 2012-2024 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include <config.h>
#include <asiolink/io_address.h>
#include <dhcpsrv/lease_mgr.h>
#include <dhcpsrv/memfile_lease_mgr.h>
#include <dhcpsrv/testutils/test_utils.h>
#include <dhcpsrv/testutils/concrete_lease_mgr.h>
#include <dhcpsrv/testutils/generic_lease_mgr_unittest.h>
#include <testutils/gtest_utils.h>
#include <iostream><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <list><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <sstream><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <time.h><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
using namespace std;
using namespace isc;
using namespace isc::asiolink;
using namespace isc::data;
using namespace isc::db;
using namespace isc::dhcp;
using namespace isc::dhcp::test;
class LeaseMgrTest : public GenericLeaseMgrTest {
public:
LeaseMgrTest() {
}
/// @brief Reopen the database
///
/// No-op implementation. We need to provide concrete implementation,
/// as this is a pure virtual method in GenericLeaseMgrTest.
virtual void reopen(Universe) {
}
};
namespace {
// This test checks if getLease6() method is working properly for 0 (NULL),
// 1 (return the lease) and more than 1 leases (throw).
TEST_F(LeaseMgrTest, getLease6) {
DatabaseConnection::ParameterMap pmap;
boost::scoped_ptr<ConcreteLeaseMgr> mgr(new ConcreteLeaseMgr(pmap));
vector<Lease6Ptr> leases = createLeases6();
mgr->leases6_.clear();
// For no leases, the function should return NULL pointer
Lease6Ptr lease;
// the getLease6() is calling getLeases6(), which is a dummy. It returns
// whatever is there in leases6_ field.
EXPECT_NO_THROW(lease = mgr->getLease6(leasetype6_[1], *leases[1]->duid_,
leases[1]->iaid_,
leases[1]->subnet_id_));
EXPECT_FALSE(lease);
// For a single lease, the function should return that lease
mgr->leases6_.push_back(leases[1]);
EXPECT_NO_THROW(lease = mgr->getLease6(leasetype6_[1], *leases[1]->duid_,
leases[1]->iaid_,
leases[1]->subnet_id_));
EXPECT_TRUE(lease);
EXPECT_NO_THROW(detailCompareLease(lease, leases[1]));
// Add one more lease. There are 2 now. It should throw
mgr->leases6_.push_back(leases[2]);
EXPECT_THROW(lease = mgr->getLease6(leasetype6_[1], *leases[1]->duid_,
leases[1]->iaid_,
leases[1]->subnet_id_),
MultipleRecords);
}
// Verify LeaseStatsQuery default construction
TEST (LeaseStatsQueryTest, defaultCtor) {<--- syntax error
LeaseStatsQueryPtr qry;
// Valid construction, verifiy member values.
ASSERT_NO_THROW(qry.reset(new LeaseStatsQuery()));
ASSERT_EQ(0, qry->getFirstSubnetID());
ASSERT_EQ(0, qry->getLastSubnetID());
ASSERT_EQ(LeaseStatsQuery::ALL_SUBNETS, qry->getSelectMode());
}
// Verify LeaseStatsQuery single-subnet construction
TEST (LeaseStatsQueryTest, singleSubnetCtor) {
LeaseStatsQueryPtr qry;
// Invalid values for subnet_id
ASSERT_THROW(qry.reset(new LeaseStatsQuery(0)), BadValue);
// Valid values should work and set mode accordingly.
ASSERT_NO_THROW(qry.reset(new LeaseStatsQuery(77)));
ASSERT_EQ(77, qry->getFirstSubnetID());
ASSERT_EQ(0, qry->getLastSubnetID());
ASSERT_EQ(LeaseStatsQuery::SINGLE_SUBNET, qry->getSelectMode());
}
// Verify LeaseStatsQuery subnet-range construction
TEST (LeaseStatsQueryTest, subnetRangeCtor) {
LeaseStatsQueryPtr qry;
// Either ID set to 0, or a backward range should throw
ASSERT_THROW(qry.reset(new LeaseStatsQuery(0,1)), BadValue);
ASSERT_THROW(qry.reset(new LeaseStatsQuery(1,0)), BadValue);
ASSERT_THROW(qry.reset(new LeaseStatsQuery(2,1)), BadValue);
// Valid values should work and set mode accordingly.
ASSERT_NO_THROW(qry.reset(new LeaseStatsQuery(1,2)));
ASSERT_EQ(1, qry->getFirstSubnetID());
ASSERT_EQ(2, qry->getLastSubnetID());
ASSERT_EQ(LeaseStatsQuery::SUBNET_RANGE, qry->getSelectMode());
}
// Verify Lease4 user context upgrade basic operations.
TEST(Lease4ExtendedInfoTest, basic) {
Lease4Ptr lease;
// No Lease.
ASSERT_FALSE(lease);
EXPECT_FALSE(LeaseMgr::upgradeLease4ExtendedInfo(lease));
// No user context.
lease.reset(new Lease4());
ASSERT_TRUE(lease);
ASSERT_FALSE(lease->getContext());
EXPECT_FALSE(LeaseMgr::upgradeLease4ExtendedInfo(lease));
// Not map user context.
ElementPtr user_context = Element::createList();
lease->setContext(user_context);
EXPECT_TRUE(LeaseMgr::upgradeLease4ExtendedInfo(lease));
EXPECT_FALSE(lease->getContext());
// No ISC.
user_context = Element::createMap();
user_context->set("foo", Element::create(string("bar")));
lease->setContext(user_context);
EXPECT_FALSE(LeaseMgr::upgradeLease4ExtendedInfo(lease));
// Not a map ISC.
user_context = Element::createMap();
lease->setContext(user_context);
ElementPtr isc = Element::create(string("..."));
user_context->set("ISC", isc);
EXPECT_TRUE(LeaseMgr::upgradeLease4ExtendedInfo(lease));
EXPECT_FALSE(lease->getContext());
// No relay agent info.
user_context = Element::createMap();
lease->setContext(user_context);
isc = Element::createMap();
user_context->set("ISC", isc);
isc->set("foo", Element::create(string("bar")));
EXPECT_FALSE(LeaseMgr::upgradeLease4ExtendedInfo(lease));
// Not string or map relay agent info.
user_context = Element::createMap();
lease->setContext(user_context);
isc = Element::createMap();
user_context->set("ISC", isc);
ElementPtr rai = Element::createMap();
rai->set("foo", Element::create(string("bar")));
isc->set("relay-agent-info", rai);
EXPECT_FALSE(LeaseMgr::upgradeLease4ExtendedInfo(lease));
// Positive case.
user_context = Element::createMap();
lease->setContext(user_context);
isc = Element::createMap();
user_context->set("ISC", isc);
rai = Element::create(string("0xAA01BB"));
isc->set("relay-agent-info", rai);
EXPECT_TRUE(LeaseMgr::upgradeLease4ExtendedInfo(lease));
ConstElementPtr new_user_context = lease->getContext();
ASSERT_TRUE(new_user_context);
ConstElementPtr new_isc = new_user_context->get("ISC");
ASSERT_TRUE(new_isc);
ConstElementPtr new_rai = new_isc->get("relay-agent-info");
ASSERT_TRUE(new_rai);
ASSERT_EQ(Element::map, new_rai->getType());
ASSERT_EQ("{ \"sub-options\": \"0xAA01BB\" }", new_rai->str());
}
// Verify Lease4 user context upgrade complex operations.
TEST(Lease4ExtendedInfoTest, upgradeLease4ExtendedInfo) {
// Structure that defines a test scenario.
struct Scenario {
string description_; // test description.
string orig_; // original user context.
string expected_; // expected user context.
};
// Test scenarios.
vector<Scenario> scenarios {
{
"no user context",
"",
""
},
{
"user context is not a map",
"[ ]",
""
},
{
"no ISC entry",
"{ }",
""
},
{
"no ISC entry but not empty",
"{ \"foo\": true }",
"{ \"foo\": true }"
},
{
"ISC entry is not a map",
"{ \"ISC\": true }",
""
},
{
"ISC entry is not a map, user context not empty",
"{ \"foo\": true, \"ISC\": true }",
"{ \"foo\": true }"
},
{
"no relay agent info",
"{ \"ISC\": { } }",
""
},
{
"no relay agent info, ISC not empty",
"{ \"ISC\": { \"foo\": true } }",
"{ \"ISC\": { \"foo\": true } }"
},
{
"relay agent info is not a string or a map",
"{ \"ISC\": { \"relay-agent-info\": false } }",
""
},
{
"relay agent info is not a string or a map, ISC not empty",
"{ \"ISC\": { \"foo\": true, \"relay-agent-info\": false } }",
"{ \"ISC\": { \"foo\": true } }"
},
{
"relay agent info has a junk value",
"{ \"ISC\": { \"relay-agent-info\": \"foobar\" } }",
""
},
{
"relay agent info has a junk value, ISC not empty",
"{ \"ISC\": { \"foo\": true, \"relay-agent-info\": \"foobar\" } }",
"{ \"ISC\": { \"foo\": true } }"
},
{
"relay agent info has a rai without ids",
"{ \"ISC\": { \"relay-agent-info\": \"0x0104AABBCCDD\" } }",
"{ \"ISC\": { \"relay-agent-info\": { \"sub-options\":"
" \"0x0104AABBCCDD\" } } }"
},
{
"relay agent info with other entries",
"{ \"foo\": 123, \"ISC\": { \"bar\": 456,"
" \"relay-agent-info\": \"0x0104AABBCCDD\" } }",
"{ \"ISC\": { \"relay-agent-info\": { \"sub-options\":"
" \"0x0104AABBCCDD\" }, \"bar\": 456 }, \"foo\": 123 }"
},
{
"relay agent info has a rai with ids",
"{ \"ISC\": { \"relay-agent-info\": \"0x02030102030C03AABBCC\" } }",
"{ \"ISC\": { \"relay-agent-info\": { \"sub-options\":"
" \"0x02030102030C03AABBCC\", \"remote-id\": \"010203\","
" \"relay-id\": \"AABBCC\" } } }"
}
};
Lease4Ptr lease(new Lease4());
ElementPtr orig_context;
ElementPtr exp_context;
for (auto const& scenario : scenarios) {
SCOPED_TRACE(scenario.description_);
// Create the original user context from JSON.
if (scenario.orig_.empty()) {
orig_context.reset();
} else {
ASSERT_NO_THROW(orig_context = Element::fromJSON(scenario.orig_))
<< "invalid original context, test " << scenario.description_
<< " is broken";
}
// Create the expected user context from JSON.
if (scenario.expected_.empty()) {
exp_context.reset();
} else {
ASSERT_NO_THROW(exp_context = Element::fromJSON(scenario.expected_))
<< "invalid expected context, test is broken";
}
// Perform the test.
lease->setContext(orig_context);
ConstElementPtr before;
if (orig_context) {
before = isc::data::copy(orig_context);
}
bool ret = LeaseMgr::upgradeLease4ExtendedInfo(lease);
ConstElementPtr after = lease->getContext();
if (!before && !after) {
EXPECT_FALSE(ret) << "null before and null after";
} else if ((before && !after) || (!before && after)) {
EXPECT_TRUE(ret) << "only one of before and after is null";
} else if (before->equals(*after)) {
EXPECT_FALSE(ret) << "before == after";
} else {
EXPECT_TRUE(ret) << "before != after";
}
if (!exp_context) {
EXPECT_FALSE(after) << "expected null, got " << *after;
} else {
ASSERT_TRUE(after) << "expected not null, got null";
EXPECT_TRUE(exp_context->equals(*after))
<< "expected: " << *exp_context << std::endl
<< "actual: " << *after << std::endl;
}
}
}
// Verify Lease4 user context extract basic operations.
TEST(Lease4ExtendedInfoTest, extract) {
Lease4Ptr lease;
// No Lease.
ASSERT_FALSE(lease);
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease));
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease, false));
// No user context.
lease.reset(new Lease4());
ASSERT_TRUE(lease);
ASSERT_FALSE(lease->getContext());
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease));
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease, false));
// Not map user context.
ElementPtr user_context = Element::createList();
lease->setContext(user_context);
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease));
// No ISC.
user_context = Element::createMap();
user_context->set("foo", Element::create(string("bar")));
lease->setContext(user_context);
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease));
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease, false));
// Not a map ISC.
user_context = Element::createMap();
lease->setContext(user_context);
ElementPtr isc = Element::create(string("..."));
user_context->set("ISC", isc);
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease));
// No relay agent info.
user_context = Element::createMap();
lease->setContext(user_context);
isc = Element::createMap();
user_context->set("ISC", isc);
isc->set("foo", Element::create(string("bar")));
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease));
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease, false));
// Not a map relay agent info.
user_context = Element::createMap();
lease->setContext(user_context);
isc = Element::createMap();
user_context->set("ISC", isc);
ElementPtr rai = Element::createMap();
rai->set("foo", Element::create(string("bar")));
isc->set("relay-agent-info", rai);
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease));
// No upgraded.
user_context = Element::createMap();
lease->setContext(user_context);
isc = Element::createMap();
user_context->set("ISC", isc);
rai = Element::create(string("0x02030102030C03AABBCC"));
isc->set("relay-agent-info", rai);
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease));
EXPECT_TRUE(lease->relay_id_.empty());
EXPECT_TRUE(lease->remote_id_.empty());
// Upgraded.
EXPECT_TRUE(LeaseMgr::upgradeLease4ExtendedInfo(lease));
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease, false));
const vector<uint8_t> relay_id = { 0xaa, 0xbb, 0xcc };
EXPECT_EQ(relay_id, lease->relay_id_);
const vector<uint8_t> remote_id = { 1, 2, 3 };
EXPECT_EQ(remote_id, lease->remote_id_);
}
// Verify Lease4 user context extract complex operations.
TEST(Lease4ExtendedInfoTest, extractLease4ExtendedInfo) {
struct Scenario {
string description_; // test description.
string context_; // user context.
string msg_; // error message.
};
// Test scenarios.
vector<Scenario> scenarios {
{
"no user context",
"",
""
},
{
"user context is not a map",
"[ ]",
"user context is not a map"
},
{
"no ISC entry",
"{ }",
""
},
{
"no ISC entry but not empty",
"{ \"foo\": true }",
""
},
{
"ISC entry is not a map",
"{ \"ISC\": true }",
"ISC entry is not a map"
},
{
"ISC entry is not a map, user context not empty",
"{ \"foo\": true, \"ISC\": true }",
"ISC entry is not a map"
},
{
"no relay agent info",
"{ \"ISC\": { } }",
""
},
{
"no relay agent info, ISC not empty",
"{ \"ISC\": { \"foo\": true } }",
""
},
{
"relay agent info is not a string or a map",
"{ \"ISC\": { \"relay-agent-info\": false } }",
"relay-agent-info is not a map"
},
{
"relay agent info is not a string or a map, ISC not empty",
"{ \"ISC\": { \"foo\": true, \"relay-agent-info\": false } }",
"relay-agent-info is not a map"
},
{
"relay agent info has a junk value",
"{ \"ISC\": { \"relay-agent-info\": \"foobar\" } }",
"relay-agent-info is not a map"
},
{
"relay agent info has a junk value, ISC not empty",
"{ \"ISC\": { \"foo\": true, \"relay-agent-info\": \"foobar\" } }",
"relay-agent-info is not a map"
},
{
"relay agent info has a rai without ids",
"{ \"ISC\": { \"relay-agent-info\": { \"sub-options\":"
" \"0x0104AABBCCDD\" } } }",
""
},
{
"relay agent info with other entries",
"{ \"ISC\": { \"relay-agent-info\": { \"sub-options\":"
" \"0x0104AABBCCDD\" }, \"bar\": 456 }, \"foo\": 123 }",
""
},
{
"relay agent info has a rai with ids",
"{ \"ISC\": { \"relay-agent-info\": { \"sub-options\":"
" \"0x02030102030C03AABBCC\", \"remote-id\": \"010203\","
" \"relay-id\": \"AABBCC\" } } }",
""
}
};
Lease4Ptr lease(new Lease4());
ElementPtr user_context;
for (auto const& scenario : scenarios) {
SCOPED_TRACE(scenario.description_);
// Create the original user context from JSON.
if (scenario.context_.empty()) {
user_context.reset();
} else {
ASSERT_NO_THROW(user_context = Element::fromJSON(scenario.context_))
<< "invalid user context, test " << scenario.description_
<< " is broken";
}
// Perform the test.
lease->setContext(user_context);
if (scenario.msg_.empty()) {
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease, false));
} else {
EXPECT_NO_THROW(LeaseMgr::extractLease4ExtendedInfo(lease));
EXPECT_THROW_MSG(LeaseMgr::extractLease4ExtendedInfo(lease, false),
BadValue, scenario.msg_);
}
}
// Last scenario sets relay and remote ids.
const vector<uint8_t> relay_id = { 0xaa, 0xbb, 0xcc };
EXPECT_EQ(relay_id, lease->relay_id_);
const vector<uint8_t> remote_id = { 1, 2, 3 };
EXPECT_EQ(remote_id, lease->remote_id_);
}
// Verify Lease6 user context upgrade basic operations.
TEST(Lease6ExtendedInfoTest, basic) {
Lease6Ptr lease;
// No Lease.
ASSERT_FALSE(lease);
EXPECT_FALSE(LeaseMgr::upgradeLease6ExtendedInfo(lease));
// No user context.
lease.reset(new Lease6());
ASSERT_TRUE(lease);
ASSERT_FALSE(lease->getContext());
EXPECT_FALSE(LeaseMgr::upgradeLease6ExtendedInfo(lease));
// Not map user context.
ElementPtr user_context = Element::createList();
lease->setContext(user_context);
EXPECT_TRUE(LeaseMgr::upgradeLease6ExtendedInfo(lease));
EXPECT_FALSE(lease->getContext());
// No ISC.
user_context = Element::createMap();
user_context->set("foo", Element::create(string("bar")));
lease->setContext(user_context);
EXPECT_FALSE(LeaseMgr::upgradeLease6ExtendedInfo(lease));
// Not map ISC.
user_context = Element::createMap();
lease->setContext(user_context);
ElementPtr isc = Element::create(string("..."));
user_context->set("ISC", isc);
EXPECT_TRUE(LeaseMgr::upgradeLease6ExtendedInfo(lease));
EXPECT_FALSE(lease->getContext());
// No relays.
user_context = Element::createMap();
lease->setContext(user_context);
isc = Element::createMap();
user_context->set("ISC", isc);
isc->set("foo", Element::create(string("bar")));
EXPECT_FALSE(LeaseMgr::upgradeLease6ExtendedInfo(lease));
// Not list relays.
user_context = Element::createMap();
lease->setContext(user_context);
isc = Element::createMap();
user_context->set("ISC", isc);
ElementPtr relays = Element::create(string("foo"));
isc->set("relays", relays);
EXPECT_TRUE(LeaseMgr::upgradeLease6ExtendedInfo(lease));
EXPECT_FALSE(lease->getContext());
// Empty relays.
user_context = Element::createMap();
lease->setContext(user_context);
isc = Element::createMap();
user_context->set("ISC", isc);
relays = Element::createList();
isc->set("relays", relays);
EXPECT_TRUE(LeaseMgr::upgradeLease6ExtendedInfo(lease));
EXPECT_FALSE(lease->getContext());
// Not map relay.
user_context = Element::createMap();
lease->setContext(user_context);
isc = Element::createMap();
user_context->set("ISC", isc);
relays = Element::createList();
isc->set("relays", relays);
relays->add(Element::create(string("foo")));
EXPECT_TRUE(LeaseMgr::upgradeLease6ExtendedInfo(lease));
EXPECT_FALSE(lease->getContext());
// Positive case.
user_context = Element::createMap();
lease->setContext(user_context);
isc = Element::createMap();
user_context->set("ISC", isc);
relays = Element::createList();
isc->set("relays", relays);
ElementPtr relay = Element::createMap();
relays->add(relay);
relay->set("foo", Element::create(string("bar")));
EXPECT_TRUE(LeaseMgr::upgradeLease6ExtendedInfo(lease));
ConstElementPtr new_user_context = lease->getContext();
ASSERT_TRUE(new_user_context);
ASSERT_EQ(Element::map, new_user_context->getType());
ConstElementPtr new_isc = new_user_context->get("ISC");
ASSERT_TRUE(new_isc);
ASSERT_EQ(Element::map, new_isc->getType());
ConstElementPtr relay_info = new_isc->get("relay-info");
ASSERT_TRUE(relay_info);
ASSERT_EQ(Element::list, relay_info->getType());
ASSERT_EQ("[ { \"foo\": \"bar\" } ]", relay_info->str());
}
// Verify Lease6 user context upgrade complex operations.
TEST(Lease6ExtendedInfoTest, upgradeLease6ExtendedInfo) {
// Structure that defines a test scenario.
struct Scenario {
string description_; // test description.
string orig_; // original user context.
string expected_; // expected user context.
};
// Test scenarios.
vector<Scenario> scenarios {
{
"no user context",
"",
""
},
{
"user context is not a map",
"[ ]",
""
},
{
"no ISC entry",
"{ }",
""
},
{
"no ISC entry but not empty",
"{ \"foo\": true }",
"{ \"foo\": true }"
},
{
"ISC entry is not a map",
"{ \"ISC\": true }",
""
},
{
"ISC entry is not a map, user context not empty",
"{ \"foo\": true, \"ISC\": true }",
"{ \"foo\": true }"
},
{
"no relays",
"{ \"ISC\": { } }",
""
},
{
"no relays, ISC not empty",
"{ \"ISC\": { \"foo\": true } }",
"{ \"ISC\": { \"foo\": true } }"
},
{
"relays is not a list",
"{ \"ISC\": { \"relays\": { } } }",
""
},
{
"relays is not a list, ISC not empty",
"{ \"ISC\": { \"foo\": true, \"relays\": { } } }",
"{ \"ISC\": { \"foo\": true } }"
},
{
"relays is empty",
"{ \"ISC\": { \"relays\": [ ] } }",
""
},
{
"relays is empty, ISC not empty",
"{ \"ISC\": { \"foo\": true, \"relays\": [ ] } }",
"{ \"ISC\": { \"foo\": true } }"
},
{
"relay is not a map",
"{ \"ISC\": { \"relays\": [ \"foobar\" ] } }",
""
},
{
"relay has other values",
"{ \"ISC\": { \"relays\": [ { \"foo\": \"bar\" } ] } }",
"{ \"ISC\": { \"relay-info\": [ { \"foo\": \"bar\" } ] } }"
},
{
"one relay with no ids",
"{ \"ISC\": { \"relays\": [ { \"hop\": 33,"
" \"link\": \"2001:db8::1\", \"peer\": \"2001:db8::2\","
" \"options\": \"0x00C800080102030405060708\" } ] } }",
"{ \"ISC\": { \"relay-info\": [ { \"hop\": 33,"
" \"link\": \"2001:db8::1\", \"peer\": \"2001:db8::2\","
" \"options\": \"0x00C800080102030405060708\" } ] } }"
},
{
"one relay with remote and relay ids",
"{ \"ISC\": { \"relays\": [ { \"hop\": 100,"
" \"options\": \"0x00250006010203040506003500086464646464646464\","
" \"link\": \"2001:db8::5\", \"peer\": \"2001:db8::6\" } ] } }",
"{ \"ISC\": { \"relay-info\": [ { \"hop\": 100,"
" \"options\": \"0x00250006010203040506003500086464646464646464\","
" \"link\": \"2001:db8::5\", \"peer\": \"2001:db8::6\","
" \"remote-id\": \"010203040506\","
" \"relay-id\": \"6464646464646464\" } ] } }"
},
{
"two relays",
"{ \"ISC\": { \"relays\": [ { \"hop\": 33,"
" \"link\": \"2001:db8::1\", \"peer\": \"2001:db8::2\","
" \"options\": \"0x00C800080102030405060708\" }, { \"hop\": 100,"
" \"options\": \"0x00250006010203040506003500086464646464646464\","
" \"link\": \"2001:db8::5\", \"peer\": \"2001:db8::6\" } ] } }",
"{ \"ISC\": { \"relay-info\": [ { \"hop\": 33,"
" \"link\": \"2001:db8::1\", \"peer\": \"2001:db8::2\","
" \"options\": \"0x00C800080102030405060708\" }, { \"hop\": 100,"
" \"options\": \"0x00250006010203040506003500086464646464646464\","
" \"link\": \"2001:db8::5\", \"peer\": \"2001:db8::6\","
" \"remote-id\": \"010203040506\","
" \"relay-id\": \"6464646464646464\" } ] } }"
}
};
Lease6Ptr lease(new Lease6());
ElementPtr orig_context;
ElementPtr exp_context;
for (auto const& scenario : scenarios) {
SCOPED_TRACE(scenario.description_);
// Create the original user context from JSON.
if (scenario.orig_.empty()) {
orig_context.reset();
} else {
ASSERT_NO_THROW(orig_context = Element::fromJSON(scenario.orig_))
<< "invalid original context, test " << scenario.description_
<< " is broken";
}
// Create the expected user context from JSON.
if (scenario.expected_.empty()) {
exp_context.reset();
} else {
ASSERT_NO_THROW(exp_context = Element::fromJSON(scenario.expected_))
<< "invalid expected context, test is broken";
}
// Perform the test.
lease->setContext(orig_context);
ConstElementPtr before;
if (orig_context) {
before = isc::data::copy(orig_context);
}
bool ret = LeaseMgr::upgradeLease6ExtendedInfo(lease);
ConstElementPtr after = lease->getContext();
if (!before && !after) {
EXPECT_FALSE(ret) << "null before and null after";
} else if ((before && !after) || (!before && after)) {
EXPECT_TRUE(ret) << "only one of before and after is null";
} else if (before->equals(*after)) {
EXPECT_FALSE(ret) << "before == after";
} else {
EXPECT_TRUE(ret) << "before != after";
}
if (!exp_context) {
EXPECT_FALSE(after) << "expected null, got " << *after;
} else {
ASSERT_TRUE(after) << "expected not null, got null";
EXPECT_TRUE(exp_context->equals(*after))
<< "expected: " << *exp_context << std::endl
<< "actual: " << *after << std::endl;
}
}
}
/// Verify setExtendedInfoTablesEnabled without valid extended info.
TEST(Lease6ExtendedInfoTest, invalidSetExtendedInfoTablesEnabled) {
DatabaseConnection::ParameterMap pmap;
boost::scoped_ptr<ConcreteLeaseMgr> mgr(new ConcreteLeaseMgr(pmap));
// Structure that defines a test scenario.
struct Scenario {
string description_; // test description.
string user_context_txt_; // user context.
};
// Test scenarios.
vector<Scenario> scenarios {
{
"no user context",
""
},
{
"user context is not a map",
"[ ]"
},
{
"no ISC entry",
"{ }"
},
{
"no ISC entry but not empty",
"{ \"foo\": true }"
},
{
"ISC entry is not a map",
"{ \"ISC\": true }"
},
{
"ISC entry is not a map, user context not empty",
"{ \"foo\": true, \"ISC\": true }"
},
{
"no relay-info",
"{ \"ISC\": { } }"
},
{
"no relay-info, ISC not empty",
"{ \"ISC\": { \"foo\": true } }"
},
{
"relay-info is not a list",
"{ \"ISC\": { \"relay-info\": { } } }"
},
{
"relay-info is not a list, ISC not empty",
"{ \"ISC\": { \"foo\": true, \"relay-info\": { } } }"
},
{
"relay-info is empty",
"{ \"ISC\": { \"relay-info\": [ ] } }"
},
{
"relay-info is empty, ISC not empty",
"{ \"ISC\": { \"foo\": true, \"relay-info\": [ ] } }"
},
{
"relay is not a map",
"{ \"ISC\": { \"relay-info\": [ \"foobar\" ] } }"
},
{
"relay has other values",
"{ \"ISC\": { \"relay-info\": [ { \"foo\": \"bar\" } ] } }"
}
};
Lease6Ptr lease(new Lease6());
ElementPtr user_context;
for (auto const& scenario : scenarios) {
SCOPED_TRACE(scenario.description_);
// Create the user context from JSON.
if (scenario.user_context_txt_.empty()) {
user_context.reset();
} else {
ASSERT_NO_THROW(user_context = Element::fromJSON(scenario.user_context_txt_))
<< "invalid user context, test " << scenario.description_
<< " is broken";
}
// Perform the test.
lease->setContext(user_context);
mgr->relay_id6_.clear();
mgr->remote_id6_.clear();
EXPECT_NO_THROW(mgr->addExtendedInfo6(lease));
EXPECT_TRUE(mgr->relay_id6_.empty());
EXPECT_TRUE(mgr->remote_id6_.empty());
}
}
/// Verify setExtendedInfoTablesEnabled with one relay without ids.
TEST(Lease6ExtendedInfoTest, noIdSetExtendedInfoTablesEnabled) {
string user_context_txt =
"{ \"ISC\": { \"relay-info\": [ { \"hop\": 33,"
" \"link\": \"2001:db8::1\", \"peer\": \"2001:db8::2\","
" \"options\": \"0x00C800080102030405060708\" } ] } }";
DatabaseConnection::ParameterMap pmap;
boost::scoped_ptr<ConcreteLeaseMgr> mgr(new ConcreteLeaseMgr(pmap));
Lease6Ptr lease(new Lease6());
lease->addr_ = IOAddress("2001:db8::100");
ElementPtr user_context;
ASSERT_NO_THROW(user_context = Element::fromJSON(user_context_txt));
lease->setContext(user_context);
EXPECT_NO_THROW(mgr->addExtendedInfo6(lease));
EXPECT_TRUE(mgr->relay_id6_.empty());
EXPECT_TRUE(mgr->remote_id6_.empty());
}
/// Verify setExtendedInfoTablesEnabled with one relay with ids.
TEST(Lease6ExtendedInfoTest, idsSetExtendedInfoTablesEnabled) {
string user_context_txt =
"{ \"ISC\": { \"relay-info\": [ { \"hop\": 100,"
" \"options\": \"0x00250006010203040506003500086464646464646464\","
" \"link\": \"2001:db8::5\", \"peer\": \"2001:db8::6\","
" \"remote-id\": \"010203040506\","
" \"relay-id\": \"6464646464646464\" } ] } }";
DatabaseConnection::ParameterMap pmap;
boost::scoped_ptr<ConcreteLeaseMgr> mgr(new ConcreteLeaseMgr(pmap));
Lease6Ptr lease(new Lease6());
lease->addr_ = IOAddress("2001:db8::100");
ElementPtr user_context;
ASSERT_NO_THROW(user_context = Element::fromJSON(user_context_txt));
lease->setContext(user_context);
EXPECT_NO_THROW(mgr->addExtendedInfo6(lease));
EXPECT_EQ(1, mgr->relay_id6_.size());
Lease6ExtendedInfoPtr ex_info = mgr->relay_id6_.front();
ASSERT_TRUE(ex_info);
EXPECT_EQ("2001:db8::100", ex_info->lease_addr_.toText());
const vector<uint8_t>& relay_id = ex_info->id_;
const vector<uint8_t>& exp_relay_id = vector<uint8_t>(8, 0x64);
EXPECT_EQ(exp_relay_id, relay_id);
EXPECT_EQ(1, mgr->remote_id6_.size());
ex_info = mgr->remote_id6_.front();
ASSERT_TRUE(ex_info);
EXPECT_EQ("2001:db8::100", ex_info->lease_addr_.toText());
const vector<uint8_t>& remote_id = ex_info->id_;
const vector<uint8_t>& exp_remote_id = { 1, 2, 3, 4, 5, 6 };
EXPECT_EQ(exp_remote_id, remote_id);
}
/// Verify setExtendedInfoTablesEnabled with one relay with ids but
/// :: link address.
TEST(Lease6ExtendedInfoTest, linkZeroSetExtendedInfoTablesEnabled) {
string user_context_txt =
"{ \"ISC\": { \"relay-info\": [ { \"hop\": 100,"
" \"options\": \"0x00250006010203040506003500086464646464646464\","
" \"link\": \"::\", \"peer\": \"2001:db8::6\","
" \"remote-id\": \"010203040506\","
" \"relay-id\": \"6464646464646464\" } ] } }";
DatabaseConnection::ParameterMap pmap;
boost::scoped_ptr<ConcreteLeaseMgr> mgr(new ConcreteLeaseMgr(pmap));
Lease6Ptr lease(new Lease6());
lease->addr_ = IOAddress("2001:db8::100");
ElementPtr user_context;
ASSERT_NO_THROW(user_context = Element::fromJSON(user_context_txt));
lease->setContext(user_context);
EXPECT_NO_THROW(mgr->addExtendedInfo6(lease));
EXPECT_EQ(1, mgr->relay_id6_.size());
Lease6ExtendedInfoPtr ex_info = mgr->relay_id6_.front();
ASSERT_TRUE(ex_info);
EXPECT_EQ("2001:db8::100", ex_info->lease_addr_.toText());
const vector<uint8_t>& relay_id = ex_info->id_;
const vector<uint8_t>& exp_relay_id = vector<uint8_t>(8, 0x64);
EXPECT_EQ(exp_relay_id, relay_id);
EXPECT_EQ(1, mgr->remote_id6_.size());
ex_info = mgr->remote_id6_.front();
ASSERT_TRUE(ex_info);
EXPECT_EQ("2001:db8::100", ex_info->lease_addr_.toText());
const vector<uint8_t>& remote_id = ex_info->id_;
const vector<uint8_t>& exp_remote_id = { 1, 2, 3, 4, 5, 6 };
EXPECT_EQ(exp_remote_id, remote_id);
}
/// Verify setExtendedInfoTablesEnabled with two relays.
TEST(Lease6ExtendedInfoTest, twoSetExtendedInfoTablesEnabled) {
string user_context_txt =
"{ \"ISC\": { \"relay-info\": [ { \"hop\": 33,"
" \"link\": \"2001:db8::1\", \"peer\": \"2001:db8::2\","
" \"options\": \"0x00C800080102030405060708\" }, { \"hop\": 100,"
" \"options\": \"0x00250006010203040506003500086464646464646464\","
" \"link\": \"2001:db8::5\", \"peer\": \"2001:db8::6\","
" \"remote-id\": \"010203040506\","
" \"relay-id\": \"6464646464646464\" } ] } }";
DatabaseConnection::ParameterMap pmap;
boost::scoped_ptr<ConcreteLeaseMgr> mgr(new ConcreteLeaseMgr(pmap));
Lease6Ptr lease(new Lease6());
lease->addr_ = IOAddress("2001:db8::100");
ElementPtr user_context;
ASSERT_NO_THROW(user_context = Element::fromJSON(user_context_txt));
lease->setContext(user_context);
EXPECT_NO_THROW(mgr->addExtendedInfo6(lease));
EXPECT_EQ(1, mgr->relay_id6_.size());
Lease6ExtendedInfoPtr ex_info = mgr->relay_id6_.front();
ASSERT_TRUE(ex_info);
EXPECT_EQ("2001:db8::100", ex_info->lease_addr_.toText());
const vector<uint8_t>& relay_id = ex_info->id_;
const vector<uint8_t>& exp_relay_id = vector<uint8_t>(8, 0x64);
EXPECT_EQ(exp_relay_id, relay_id);
EXPECT_EQ(1, mgr->remote_id6_.size());
ex_info = mgr->remote_id6_.front();
ASSERT_TRUE(ex_info);
EXPECT_EQ("2001:db8::100", ex_info->lease_addr_.toText());
const vector<uint8_t>& remote_id = ex_info->id_;
const vector<uint8_t>& exp_remote_id = { 1, 2, 3, 4, 5, 6 };
EXPECT_EQ(exp_remote_id, remote_id);
}
// There's no point in calling any other methods in LeaseMgr, as they
// are purely virtual, so we would only call ConcreteLeaseMgr methods.
// Those methods are just stubs that do not return anything.
} // namespace
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