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115 | // Copyright (C) 2014-2015 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/.
/// @file d2_unittest.h Defines classes for testing Dhcpv4srv with D2ClientMgr
#ifndef D2_UNITTEST_H
#define D2_UNITTEST_H
#include <dhcp4/dhcp4_srv.h>
#include <cc/command_interpreter.h>
#include <gtest/gtest.h><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
namespace isc {
namespace dhcp {
namespace test {
/// @brief Test derivation of Dhcpv4Srv class used in D2 testing.
/// Use of this class allows the intervention at strategic points in testing
/// by permitting overridden methods and access to scope protected members.
class D2Dhcpv4Srv : public Dhcpv4Srv {
public:
/// @brief Counts the number of times the client error handler is called.
int error_count_;
/// @brief Constructor
D2Dhcpv4Srv()
: Dhcpv4Srv(0, false, false), error_count_(0) {
}
/// @brief virtual Destructor.
virtual ~D2Dhcpv4Srv() {
}
/// @brief Override the error handler.
virtual void d2ClientErrorHandler(const dhcp_ddns::NameChangeSender::
Result result,
dhcp_ddns::NameChangeRequestPtr& ncr);
};
/// @brief Test fixture which permits testing the interaction between the
/// D2ClientMgr and Dhcpv4Srv.
class Dhcp4SrvD2Test : public ::testing::Test {
public:
/// @brief Mnemonic constants for calls to configuration methods.
static const bool SHOULD_PASS = true;
static const bool SHOULD_FAIL = false;
/// @brief Constructor
Dhcp4SrvD2Test();
/// @brief virtual Destructor
virtual ~Dhcp4SrvD2Test();
/// @brief Resets the CfgMgr singleton to defaults.
/// Primarily used in the test destructor as gtest doesn't exit between
/// tests.
/// @todo CfgMgr should provide a method to reset everything or maybe
/// reconstruct the singleton.
void reset();
/// @brief Configures the server with D2 enabled or disabled
///
/// Constructs a configuration string including dhcp-ddns with the
/// parameters given and passes it into the server's configuration handler.
///
/// @param enable_updates value to assign to the enable-updates parameter
/// @param exp_result indicates if configuration should pass or fail
/// @param server_ip IP address for the D2 server
/// @param port port for the D2 server
/// @param sender_ip NCR sender's IP address
/// @param sender_port NCR sender port
/// @param max_queue_size maximum number of NCRs allowed in sender's queue
void configureD2(bool enable_updates, bool exp_result = SHOULD_PASS,
const std::string& server_ip = "127.0.0.1",
const size_t port = 53001,
const std::string& sender_ip = "0.0.0.0",
const size_t sender_port = 0,
const size_t max_queue_size = 1024);
/// @brief Configures the server with the given configuration
///
/// Passes the given configuration string into the server's configuration
/// handler. It accepts a flag indicating whether or not the configuration
/// is expected to succeed or fail. This permits testing the server's
/// response to both valid and invalid configurations.
///
/// @param config JSON string containing the configuration
/// @param exp_result indicates if configuration should pass or fail
void configure(const std::string& config, bool exp_result = SHOULD_PASS);
/// @brief Constructs a NameChangeRequest message from a fixed JSON string.
///
/// @param dhcid_id_num Integer value to use as the DHCID.
dhcp_ddns::NameChangeRequestPtr buildTestNcr(uint32_t
dhcid_id_num = 0xdeadbeef);
/// @brief Stores the return code of the last configuration attempt.
int rcode_;
/// @brief Stores the message component of the last configuration attempt.
isc::data::ConstElementPtr comment_;
/// @brief Server object under test.
D2Dhcpv4Srv srv_;
};
}; // end of isc::dhcp::test namespace
}; // end of isc::dhcp namespace
}; // end of isc namespace
#endif // D2_UNITTEST_H
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