ethminer/test/libwhisper/whisperDB.cpp

/*
This file is part of cpp-ethereum.

cpp-ethereum is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

cpp-ethereum is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
*/
/** @file whisperMessage.cpp
* @author Vladislav Gluhovsky <vlad@ethdev.com>
* @date July 2015
*/

#include <thread>
#include <boost/test/unit_test.hpp>
#include <libwhisper/WhisperDB.h>

using namespace std;
using namespace dev;
using namespace dev::shh;

BOOST_AUTO_TEST_SUITE(whisperDB)

BOOST_AUTO_TEST_CASE(basic)
{
	VerbosityHolder setTemporaryLevel(10);
	cnote << "Testing Whisper DB...";

	string s;
	string const text1 = "lorem";
	string const text2 = "ipsum";
	h256 h1(0xBEEF);
	h256 h2(0xC0FFEE);
	WhisperDB db;

	db.kill(h1);
	db.kill(h2);

	s = db.lookup(h1);
	BOOST_REQUIRE(s.empty());

	db.insert(h1, text2);
	s = db.lookup(h2);
	BOOST_REQUIRE(s.empty());
	s = db.lookup(h1);
	BOOST_REQUIRE(!s.compare(text2));

	db.insert(h1, text1);
	s = db.lookup(h2);
	BOOST_REQUIRE(s.empty());
	s = db.lookup(h1);
	BOOST_REQUIRE(!s.compare(text1));

	db.insert(h2, text2);
	s = db.lookup(h2);
	BOOST_REQUIRE(!s.compare(text2));
	s = db.lookup(h1);
	BOOST_REQUIRE(!s.compare(text1));

	db.kill(h1);
	db.kill(h2);

	s = db.lookup(h2);
	BOOST_REQUIRE(s.empty());
	s = db.lookup(h1);
	BOOST_REQUIRE(s.empty());
}

BOOST_AUTO_TEST_CASE(persistence)
{
	VerbosityHolder setTemporaryLevel(10);
	cnote << "Testing persistence of Whisper DB...";

	string s;
	string const text1 = "sator";
	string const text2 = "arepo";
	h256 const h1(0x12345678);
	h256 const h2(0xBADD00DE);

	{
		WhisperDB db;
		db.kill(h1);
		db.kill(h2);
		s = db.lookup(h1);
		BOOST_REQUIRE(s.empty());
		db.insert(h1, text2);
		s = db.lookup(h2);
		BOOST_REQUIRE(s.empty());
		s = db.lookup(h1);
		BOOST_REQUIRE(!s.compare(text2));
	}

	this_thread::sleep_for(chrono::milliseconds(20));

	{
		WhisperDB db;
		db.insert(h1, text1);
		db.insert(h2, text2);
	}

	this_thread::sleep_for(chrono::milliseconds(20));

	{
		WhisperDB db;
		s = db.lookup(h2);
		BOOST_REQUIRE(!s.compare(text2));
		s = db.lookup(h1);
		BOOST_REQUIRE(!s.compare(text1));
		db.kill(h1);
		db.kill(h2);
	}
}

BOOST_AUTO_TEST_SUITE_END()