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// Copyright (C) 2018-2021 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 <yang/translator_host.h>
#include <yang/yang_models.h>
#include <yang/tests/sysrepo_setup.h>
#include <gtest/gtest.h>
#include <sstream>
using namespace std;
using namespace isc;
using namespace isc::data;
using namespace isc::yang;
using namespace isc::yang::test;
using namespace sysrepo;
namespace {
/// @brief Translator name.
extern char const host_reservations[] = "host reservations";
/// @brief Test fixture class for @ref TranslatorHosts.
class TranslatorHostsTestv4 :
public GenericTranslatorTest<host_reservations, TranslatorHosts> {
public:
/// Constructor.
TranslatorHostsTestv4() {
model_ = KEA_DHCP4_SERVER;
}
};
class TranslatorHostsTestv6 :
public GenericTranslatorTest<host_reservations, TranslatorHosts> {
public:
/// Constructor.
TranslatorHostsTestv6() {
model_ = KEA_DHCP6_SERVER;
}
};
// This test verifies that an empty host reservation list can be properly
// translated from YANG to JSON.
TEST_F(TranslatorHostsTestv6, getEmpty) {
// Get the host reservation list and check if it is empty.
const string& xpath =
"/kea-dhcp6-server:config/subnet6[id='111']";
ConstElementPtr hosts;
EXPECT_NO_THROW(hosts = t_obj_->getHosts(xpath));
ASSERT_FALSE(hosts);
}
// This test verifies that one host reservation can be properly
// translated from YANG to JSON.
TEST_F(TranslatorHostsTestv6, get) {
// Create the subnet 2001:db8::/48 #111.
const string& xpath =
"/kea-dhcp6-server:config/subnet6[id='111']";
S_Val v_subnet(new Val("2001:db8::/48", SR_STRING_T));
const string& subnet = xpath + "/subnet";
EXPECT_NO_THROW(sess_->set_item(subnet.c_str(), v_subnet));
// Create the host reservation for 2001:db8::1.
ostringstream shost;
shost << xpath + "/host[identifier-type='hw-address']"
<< "[identifier='00:01:02:03:04:05']";
const string& xaddr = shost.str() + "/ip-addresses";
S_Val s_addr(new Val("2001:db8::1"));
EXPECT_NO_THROW(sess_->set_item(xaddr.c_str(), s_addr));
// Get the host.
ConstElementPtr host;
EXPECT_NO_THROW(host = t_obj_->getHost(shost.str()));
ASSERT_TRUE(host);
ElementPtr expected = Element::createMap();
ElementPtr addresses = Element::createList();
addresses->add(Element::create(string("2001:db8::1")));
expected->set("hw-address", Element::create(string("00:01:02:03:04:05")));
expected->set("ip-addresses", addresses);
EXPECT_TRUE(expected->equals(*host));
// Get the host reservation list and check if the host reservation
// is in it.
ConstElementPtr hosts;
EXPECT_NO_THROW(hosts = t_obj_->getHosts(xpath));
ASSERT_TRUE(hosts);
ASSERT_EQ(Element::list, hosts->getType());
ASSERT_EQ(1, hosts->size());
EXPECT_TRUE(host->equals(*hosts->get(0)));
}
// This test verifies that an empty host reservation list can be properly
// translated from JSON to YANG.
TEST_F(TranslatorHostsTestv6, setEmpty) {
// Create the subnet 2001:db8::/48 #111.
const string& xpath =
"/kea-dhcp6-server:config/subnet6[id='111']";
S_Val v_subnet(new Val("2001:db8::/48", SR_STRING_T));
const string& subnet = xpath + "/subnet";
EXPECT_NO_THROW(sess_->set_item(subnet.c_str(), v_subnet));
// Set empty list.
ConstElementPtr hosts = Element::createList();
EXPECT_NO_THROW(t_obj_->setHosts(xpath, hosts));
// Get it back.
hosts.reset();
EXPECT_NO_THROW(hosts = t_obj_->getHosts(xpath));
ASSERT_FALSE(hosts);
}
// This test verifies that one host reservation can be properly
// translated from JSON to YANG.
TEST_F(TranslatorHostsTestv4, set) {
// Create the subnet 10.0.0.0/14 #111.
const string& xpath =
"/kea-dhcp4-server:config/subnet4[id='111']";
S_Val v_subnet(new Val("10.0.0.0/24", SR_STRING_T));
const string& subnet = xpath + "/subnet";
EXPECT_NO_THROW(sess_->set_item(subnet.c_str(), v_subnet));
// Set one host.
ElementPtr hosts = Element::createList();
ElementPtr host = Element::createMap();
host->set("flex-id", Element::create(string("00:ff")));
host->set("ip-address", Element::create(string("10.0.0.1")));
host->set("hostname", Element::create(string("foo")));
hosts->add(host);
EXPECT_NO_THROW(t_obj_->setHosts(xpath, hosts));
// Get it back.
hosts.reset();
EXPECT_NO_THROW(hosts = t_obj_->getHosts(xpath));
ASSERT_TRUE(hosts);
ASSERT_EQ(Element::list, hosts->getType());
ASSERT_EQ(1, hosts->size());
EXPECT_TRUE(host->equals(*hosts->get(0)));
// Check it validates.
EXPECT_NO_THROW(sess_->validate());
}
// This test verifies that several host reservations can be properly
// translated from YANG to JSON.
TEST_F(TranslatorHostsTestv6, getMany) {
// Create the subnet 2001:db8::/48 #111.
const string& xpath =
"/kea-dhcp6-server:config/subnet6[id='111']";
S_Val v_subnet(new Val("2001:db8::/48", SR_STRING_T));
const string& subnet = xpath + "/subnet";
EXPECT_NO_THROW(sess_->set_item(subnet.c_str(), v_subnet));
// Create the host reservation for 2001:db8::1.
ostringstream shost;
shost << xpath + "/host[identifier-type='hw-address']"
<< "[identifier='00:01:02:03:04:05']";
const string& xaddr = shost.str() + "/ip-addresses";
S_Val s_addr(new Val("2001:db8::1"));
EXPECT_NO_THROW(sess_->set_item(xaddr.c_str(), s_addr));
// Create another reservation for 2001:db8::2
ostringstream shost2;
shost2 << xpath + "/host[identifier-type='hw-address']"
<< "[identifier='00:01:0a:0b:0c:0d']";
const string xaddr2 = shost2.str() + "/ip-addresses";
S_Val s_addr2(new Val("2001:db8::2"));
EXPECT_NO_THROW(sess_->set_item(xaddr2.c_str(), s_addr2));
// Get the host.
ConstElementPtr hosts;
EXPECT_NO_THROW(hosts = t_obj_->getHosts(xpath));
ASSERT_TRUE(hosts);
EXPECT_EQ(hosts->str(),
"[ { \"hw-address\": \"00:01:02:03:04:05\", "
"\"ip-addresses\": [ \"2001:db8::1\" ] }, "
"{ \"hw-address\": \"00:01:0a:0b:0c:0d\", "
"\"ip-addresses\": [ \"2001:db8::2\" ] } ]");
}
}; // end of anonymous namespace
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