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Diffstat (limited to 'src/lib/dhcpsrv/tests/cfg_hosts_unittest.cc')
-rw-r--r--src/lib/dhcpsrv/tests/cfg_hosts_unittest.cc202
1 files changed, 195 insertions, 7 deletions
diff --git a/src/lib/dhcpsrv/tests/cfg_hosts_unittest.cc b/src/lib/dhcpsrv/tests/cfg_hosts_unittest.cc
index f8529d34b6..73dc6a4e53 100644
--- a/src/lib/dhcpsrv/tests/cfg_hosts_unittest.cc
+++ b/src/lib/dhcpsrv/tests/cfg_hosts_unittest.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2014-2016 Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2014-2017 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
@@ -9,7 +9,9 @@
#include <dhcp/duid.h>
#include <dhcp/hwaddr.h>
#include <dhcpsrv/cfg_hosts.h>
+#include <dhcpsrv/cfg_hosts_util.h>
#include <dhcpsrv/host.h>
+#include <dhcpsrv/cfgmgr.h>
#include <gtest/gtest.h>
#include <sstream>
#include <set>
@@ -78,7 +80,7 @@ CfgHostsTest::CfgHostsTest() {
const uint32_t addra_template = 0xc0000205; // 192.0.2.5
const uint32_t addrb_template = 0xc00a020a; // 192.10.2.10
- for (int i = 0; i < 50; ++i) {
+ for (unsigned i = 0; i < 50; ++i) {
IOAddress addra(addra_template + i);
addressesa_.push_back(addra);
IOAddress addrb(addrb_template + i);
@@ -102,7 +104,7 @@ TEST_F(CfgHostsTest, getAllNonRepeatingHosts) {
CfgHosts cfg;
// Add 25 hosts identified by HW address and 25 hosts identified by
// DUID. They are added to different subnets.
- for (int i = 0; i < 25; ++i) {
+ for (unsigned i = 0; i < 25; ++i) {
cfg.add(HostPtr(new Host(hwaddrs_[i]->toText(false),
"hw-address",
SubnetID(i % 10 + 1), SubnetID(i % 5 + 1),
@@ -151,7 +153,7 @@ TEST_F(CfgHostsTest, getAllNonRepeatingHosts) {
TEST_F(CfgHostsTest, getAllRepeatingHosts) {
CfgHosts cfg;
// Add hosts.
- for (int i = 0; i < 25; ++i) {
+ for (unsigned i = 0; i < 25; ++i) {
// Add two hosts, using the same HW address to two distinct subnets.
cfg.add(HostPtr(new Host(hwaddrs_[i]->toText(false),
"hw-address",
@@ -172,7 +174,7 @@ TEST_F(CfgHostsTest, getAllRepeatingHosts) {
}
// Verify that hosts can be retrieved.
- for (int i = 0; i < 25; ++i) {
+ for (unsigned i = 0; i < 25; ++i) {
// Get host by HW address. The DUID is non-null but the reservation
// should be returned for the HW address because there are no
// reservations for the DUIDs from the range of 25 to 49.
@@ -205,7 +207,7 @@ TEST_F(CfgHostsTest, getAllRepeatingHosts) {
TEST_F(CfgHostsTest, getAll4ByAddress) {
CfgHosts cfg;
// Add hosts.
- for (int i = 0; i < 25; ++i) {
+ for (unsigned i = 0; i < 25; ++i) {
// Add host identified by the HW address.
cfg.add(HostPtr(new Host(hwaddrs_[i]->toText(false),
"hw-address",
@@ -268,6 +270,90 @@ TEST_F(CfgHostsTest, get4) {
}
}
+// This test checks that the DHCPv4 reservations can be unparsed
+TEST_F(CfgHostsTest, unparsed4) {
+ CfgMgr::instance().setFamily(AF_INET);
+ CfgHosts cfg;
+ CfgHostsList list;
+ // Add hosts.
+ for (unsigned i = 0; i < 25; ++i) {
+ // Add host identified by HW address.
+ cfg.add(HostPtr(new Host(hwaddrs_[i]->toText(false),
+ "hw-address",
+ SubnetID(1 + i), SubnetID(13),
+ increase(IOAddress("192.0.2.5"), i))));
+
+ // Add host identified by DUID.
+ cfg.add(HostPtr(new Host(duids_[i]->toText(), "duid",
+ SubnetID(1 + i), SubnetID(13),
+ increase(IOAddress("192.0.2.100"), i))));
+ }
+
+ using namespace isc::data;
+ ConstElementPtr cfg_unparsed;
+ ASSERT_NO_THROW(cfg_unparsed = cfg.toElement());
+ ASSERT_NO_THROW(list.internalize(cfg_unparsed));
+ for (unsigned i = 0; i < 25; ++i) {
+ ConstElementPtr unparsed = list.get(SubnetID(1 + i));
+ ASSERT_TRUE(unparsed);
+ ASSERT_EQ(Element::list, unparsed->getType());
+ EXPECT_EQ(2, unparsed->size());
+ ASSERT_NE(0, unparsed->size());
+
+ // Check by HW address entries
+ bool checked_hw = false;
+ for (unsigned j = 0; j < unparsed->size(); ++j) {
+ ConstElementPtr host = unparsed->get(j);
+ ASSERT_TRUE(host);
+ ASSERT_EQ(Element::map, host->getType());
+ if (!host->contains("hw-address")) {
+ continue;
+ }
+ checked_hw = true;
+ // Not both hw-address and duid
+ EXPECT_FALSE(host->contains("duid"));
+ // Check the HW address
+ ConstElementPtr hw = host->get("hw-address");
+ ASSERT_TRUE(hw);
+ ASSERT_EQ(Element::string, hw->getType());
+ EXPECT_EQ(hwaddrs_[i]->toText(false), hw->stringValue());
+ // Check the reservation
+ ConstElementPtr resv = host->get("ip-address");
+ ASSERT_TRUE(resv);
+ ASSERT_EQ(Element::string, resv->getType());
+ EXPECT_EQ(increase(IOAddress("192.0.2.5"), i),
+ IOAddress(resv->stringValue()));
+ }
+ ASSERT_TRUE(checked_hw);
+
+ // Check by DUID entries
+ bool checked_duid = false;
+ for (unsigned j = 0; j < unparsed->size(); ++j) {
+ ConstElementPtr host = unparsed->get(j);
+ ASSERT_TRUE(host);
+ ASSERT_EQ(Element::map, host->getType());
+ if (!host->contains("duid")) {
+ continue;
+ }
+ checked_duid = true;
+ // Not both hw-address and duid
+ EXPECT_FALSE(host->contains("hw-address"));
+ // Check the DUID
+ ConstElementPtr duid = host->get("duid");
+ ASSERT_TRUE(duid);
+ ASSERT_EQ(Element::string, duid->getType());
+ EXPECT_EQ(duids_[i]->toText(), duid->stringValue());
+ // Check the reservation
+ ConstElementPtr resv = host->get("ip-address");
+ ASSERT_TRUE(resv);
+ ASSERT_EQ(Element::string, resv->getType());
+ EXPECT_EQ(increase(IOAddress("192.0.2.100"), i),
+ IOAddress(resv->stringValue()));
+ }
+ ASSERT_TRUE(checked_duid);
+ }
+}
+
// This test checks that the reservations can be retrieved for the particular
// host connected to the specific IPv6 subnet (by subnet id).
TEST_F(CfgHostsTest, get6) {
@@ -319,6 +405,108 @@ TEST_F(CfgHostsTest, get6) {
}
}
+// This test checks that the DHCPv6 reservations can be unparsed
+TEST_F(CfgHostsTest, unparse6) {
+ CfgMgr::instance().setFamily(AF_INET6);
+ CfgHosts cfg;
+ CfgHostsList list;
+ // Add hosts.
+ for (unsigned i = 0; i < 25; ++i) {
+ // Add host identified by HW address.
+ HostPtr host = HostPtr(new Host(hwaddrs_[i]->toText(false),
+ "hw-address",
+ SubnetID(10), SubnetID(1 + i),
+ IOAddress("0.0.0.0")));
+ host->addReservation(IPv6Resrv(IPv6Resrv::TYPE_NA,
+ increase(IOAddress("2001:db8:1::1"),
+ i)));
+ cfg.add(host);
+
+ // Add host identified by DUID.
+ host = HostPtr(new Host(duids_[i]->toText(), "duid",
+ SubnetID(10), SubnetID(1 + i),
+ IOAddress("0.0.0.0")));
+ host->addReservation(IPv6Resrv(IPv6Resrv::TYPE_NA,
+ increase(IOAddress("2001:db8:2::1"),
+ i)));
+ cfg.add(host);
+ }
+
+ using namespace isc::data;
+ ConstElementPtr cfg_unparsed;
+ ASSERT_NO_THROW(cfg_unparsed = cfg.toElement());
+ ASSERT_NO_THROW(list.internalize(cfg_unparsed));
+ for (unsigned i = 0; i < 25; ++i) {
+ ConstElementPtr unparsed = list.get(SubnetID(1 + i));
+ ASSERT_TRUE(unparsed);
+ ASSERT_EQ(Element::list, unparsed->getType());
+ EXPECT_EQ(2, unparsed->size());
+ ASSERT_NE(0, unparsed->size());
+
+ // Check by HW address entries
+ bool checked_hw = false;
+ for (unsigned j = 0; j < unparsed->size(); ++j) {
+ ConstElementPtr host = unparsed->get(j);
+ ASSERT_TRUE(host);
+ ASSERT_EQ(Element::map, host->getType());
+ if (!host->contains("hw-address")) {
+ continue;
+ }
+ checked_hw = true;
+ // Not both hw-address and duid
+ EXPECT_FALSE(host->contains("duid"));
+ // Check the HW address
+ ConstElementPtr hw = host->get("hw-address");
+ ASSERT_TRUE(hw);
+ ASSERT_EQ(Element::string, hw->getType());
+ EXPECT_EQ(hwaddrs_[i]->toText(false), hw->stringValue());
+ // Check the reservation
+ ConstElementPtr resvs = host->get("ip-addresses");
+ ASSERT_TRUE(resvs);
+ ASSERT_EQ(Element::list, resvs->getType());
+ EXPECT_EQ(1, resvs->size());
+ ASSERT_GE(1, resvs->size());
+ ConstElementPtr resv = resvs->get(0);
+ ASSERT_TRUE(resv);
+ ASSERT_EQ(Element::string, resv->getType());
+ EXPECT_EQ(increase(IOAddress("2001:db8:1::1"), i),
+ IOAddress(resv->stringValue()));
+ }
+ ASSERT_TRUE(checked_hw);
+
+ // Check by DUID entries
+ bool checked_duid = false;
+ for (unsigned j = 0; j < unparsed->size(); ++j) {
+ ConstElementPtr host = unparsed->get(j);
+ ASSERT_TRUE(host);
+ ASSERT_EQ(Element::map, host->getType());
+ if (!host->contains("duid")) {
+ continue;
+ }
+ checked_duid = true;
+ // Not both hw-address and duid
+ EXPECT_FALSE(host->contains("hw-address"));
+ // Check the DUID
+ ConstElementPtr duid = host->get("duid");
+ ASSERT_TRUE(duid);
+ ASSERT_EQ(Element::string, duid->getType());
+ EXPECT_EQ(duids_[i]->toText(), duid->stringValue());
+ // Check the reservation
+ ConstElementPtr resvs = host->get("ip-addresses");
+ ASSERT_TRUE(resvs);
+ ASSERT_EQ(Element::list, resvs->getType());
+ EXPECT_EQ(1, resvs->size());
+ ASSERT_GE(1, resvs->size());
+ ConstElementPtr resv = resvs->get(0);
+ ASSERT_TRUE(resv);
+ ASSERT_EQ(Element::string, resv->getType());
+ EXPECT_EQ(increase(IOAddress("2001:db8:2::1"), i),
+ IOAddress(resv->stringValue()));
+ }
+ ASSERT_TRUE(checked_duid);
+ }
+}
+
// This test checks that the IPv6 reservations can be retrieved for a particular
// (subnet-id, address) tuple.
TEST_F(CfgHostsTest, get6ByAddr) {
@@ -365,7 +553,7 @@ TEST_F(CfgHostsTest, get6MultipleAddrs) {
IOAddress("0.0.0.0")));
// Generate 5 unique addresses for this host.
- for (int j = 0; j < 5; ++j) {
+ for (unsigned j = 0; j < 5; ++j) {
std::stringstream address_stream;
address_stream << "2001:db8:" << i << "::" << j;
host->addReservation(IPv6Resrv(IPv6Resrv::TYPE_NA,
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-08 16:21:12 +0100