qdns-agg/tests/DnsQuery.cpp

//
// Created by robin on 1/9/18.
//

#include <gtest/gtest.h>
#include <QByteArray>
#include <QString>

#include "dns/QDnsQuery.h"

struct DnsQueryParseTestParams
{
    bool isValid;
    const char* hexData;
    quint32 pos;
    const char* label;
    quint16 type;
    quint16 clazz;
};

class DnsQueryParseTest : public ::testing::TestWithParam<DnsQueryParseTestParams>
{
};

TEST_P(DnsQueryParseTest, parse)
{
    auto params = GetParam();
    auto data = QByteArray::fromHex(params.hexData);
    auto query = QDns::QDnsQuery::parse(data, params.pos);

    ASSERT_EQ(query.isValid(), params.isValid);

    if (query.isValid())
    {
         ASSERT_STREQ(query.getName().toStdString().c_str(), params.label);
         ASSERT_EQ(query.getType(), params.type);
         ASSERT_EQ(query.getClass(), params.clazz);
    }
}

INSTANTIATE_TEST_CASE_P(DnsQueryParseTestInst,
                        DnsQueryParseTest,
                        ::testing::Values(
                                DnsQueryParseTestParams {false, "", 0},
                                DnsQueryParseTestParams {false, "00", 0},
                                DnsQueryParseTestParams {true,
                                                    "0377777706676f6f676c650266720000010001",
                                                    0,
                                                    "www.google.fr",
                                                    1,
                                                    1
                                },
                                DnsQueryParseTestParams {true,
                                                    "03777777067274686f6e6903636f6d0000030008",
                                                    0,
                                                    "www.rthoni.com",
                                                    3,
                                                    8
                                },
                                DnsQueryParseTestParams {true,
                                                    "0003777777067274686f6e6903636f6d0000030008",
                                                    1,
                                                    "www.rthoni.com",
                                                    3,
                                                    8
                                }
                        ));



struct DnsQuerySerializeTestParams
{
    const char* hexData;

    const char* name;
    quint16 type;
    quint16 clazz;
};

class DnsQuerySerializeTest : public ::testing::TestWithParam<DnsQuerySerializeTestParams>
{
};

TEST_P(DnsQuerySerializeTest, serialize)
{
    auto params = GetParam();
    QDns::QDnsQuery query;

    query.setName(params.name);
    query.setType(params.type);
    query.setClass(params.clazz);

    ASSERT_EQ(query.serialize().toHex(), QString(params.hexData).remove(" "));
}

INSTANTIATE_TEST_CASE_P(DnsQuerySerializeTestInst,
                        DnsQuerySerializeTest,
                        ::testing::Values(
                                DnsQuerySerializeTestParams {"0266720000020008",
                                                             "fr",
                                                             2,
                                                             8
                                },
                                DnsQuerySerializeTestParams {"06676f6f676c650266720000010001",
                                                             "google.fr",
                                                             1,
                                                             1
                                },
                                DnsQuerySerializeTestParams {"03777777067274686f6e6903636f6d0000010001",
                                                             "www.rthoni.com",
                                                             1,
                                                             1
                                }
                        ));