// Copyright 2019-2020 CERN and copyright holders of ALICE O2.

// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.

// All rights not expressly granted are reserved.

//

// This software is distributed under the terms of the GNU General Public

// License v3 (GPL Version 3), copied verbatim in the file "COPYING".

//

// In applying this license CERN does not waive the privileges and immunities

// granted to it by virtue of its status as an Intergovernmental Organization

// or submit itself to any jurisdiction.

#define BOOST_TEST_MODULE CCDB

#define BOOST_TEST_MAIN

#define BOOST_TEST_DYN_LINK

#include "CCDB/CcdbApi.h"

#include "CCDB/CCDBTimeStampUtils.h"

#include <boost/test/unit_test.hpp>

#include <cstdio>

#include <TH1F.h>

using namespace std;

using namespace o2::ccdb;

namespace utf = boost::unit_test;

namespace tt = boost::test_tools;

static std::string ccdbUrl;

static std::string basePath;

bool hostReachable = false;

/**

* Global fixture, ie general setup and teardown

*/

struct Fixture {

Fixture()

{

CcdbApi api;

ccdbUrl = "https://localhost:22,https://localhost:8080,http://ccdb-test.cern.ch:8080";

api.init(ccdbUrl);

cout << "ccdb url: " << ccdbUrl << endl;

hostReachable = api.isHostReachable();

cout << "Is host reachable ? --> " << hostReachable << endl;

basePath = std::string("Test/pid") + getpid() + "/";

cout << "Path we will use in this test suite : " + basePath << endl;

}

~Fixture()

{

if (hostReachable) {

CcdbApi api;

std::map<std::string, std::string> metadata;

api.init(ccdbUrl);

api.truncate(basePath + "*");

cout << "Test data truncated (" << basePath << ")" << endl;

}

}

};

BOOST_GLOBAL_FIXTURE(Fixture);

/**

* Just an accessor to the hostReachable variable to be used to determine whether tests can be ran or not.

*/

struct if_reachable {

tt::assertion_result operator()(utf::test_unit_id)

{

return hostReachable;

}

};

/**

* Fixture for the tests, i.e. code is ran in every test that uses it, i.e. it is like a setup and teardown for tests.

*/

struct test_fixture {

test_fixture()

{

api.init(ccdbUrl);

metadata["Hello"] = "World";

std::cout << "*** " << boost::unit_test::framework::current_test_case().p_name << " ***" << std::endl;

}

~test_fixture() = default;

CcdbApi api;

std::map<std::string, std::string> metadata;

};

BOOST_AUTO_TEST_CASE(storeAndRetrieve, *utf::precondition(if_reachable()))

{

test_fixture f;

TH1F h1("th1name", "th1name", 100, 0, 99);

h1.FillRandom("gaus", 10000);

BOOST_CHECK_EQUAL(h1.ClassName(), "TH1F");

cout << "ccdb/TObject/TEST" << endl;

long timestamp = getCurrentTimestamp();

f.api.storeAsTFile(&h1, "ccdb/TObject/TEST", f.metadata, timestamp);

TObject* returnResult = f.api.retrieve("ccdb/TObject/TEST/" + to_string(timestamp), f.metadata, timestamp);

BOOST_CHECK(returnResult != nullptr);

}