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Tools to compute UnixFS IPFS hash.

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chriseth
2019-05-14 11:52:11 +02:00
parent 1d75770700
commit d753fcdb36
7 changed files with 498 additions and 1 deletions
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test/libdevcore/IpfsHash.cpp
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/*
This file is part of solidity.
solidity 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.
solidity 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 solidity. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Unit tests for the ipfs hash computation routine.
*/
#include <libdevcore/IpfsHash.h>
#include <test/Options.h>
using namespace std;
namespace dev
{
namespace test
{
BOOST_AUTO_TEST_SUITE(IpfsHash)
BOOST_AUTO_TEST_CASE(test_small)
{
BOOST_CHECK_EQUAL(ipfsHashBase58({}), "QmbFMke1KXqnYyBBWxB74N4c5SBnJMVAiMNRcGu6x1AwQH");
BOOST_CHECK_EQUAL(ipfsHashBase58("x"), "QmULKig5Fxrs2sC4qt9nNduucXfb92AFYQ6Hi3YRqDmrYC");
BOOST_CHECK_EQUAL(ipfsHashBase58("Solidity\n"), "QmSsm9M7PQRBnyiz1smizk8hZw3URfk8fSeHzeTo3oZidS");
BOOST_CHECK_EQUAL(ipfsHashBase58(string(size_t(200), char(0))), "QmSXR1N23uWzsANi8wpxMPw5dmmhqBVUAb4hUrHVLpNaMr");
BOOST_CHECK_EQUAL(ipfsHashBase58(string(size_t(10250), char(0))), "QmVJJBB3gKKBWYC9QTywpH8ZL1bDeTDJ17B63Af5kino9i");
BOOST_CHECK_EQUAL(ipfsHashBase58(string(size_t(100000), char(0))), "QmYgKa25YqEGpQmmZtPPFMNK3kpqqneHk6nMSEUYryEX1C");
BOOST_CHECK_EQUAL(ipfsHashBase58(string(size_t(121071), char(0))), "QmdMdRshQmqvyc92N82r7AKYdUF5FRh4DJo6GtrmEk3wgj");
}
BOOST_AUTO_TEST_CASE(test_medium)
{
size_t length = 131071;
string data;
data.resize(length, 0);
BOOST_REQUIRE_EQUAL(data.size(), length);
BOOST_CHECK_EQUAL(ipfsHashBase58(data), "QmSxYSToKHsPqqRdRnsM9gmr3EYS6dakhVaHgbFdgYQWi6");
}
BOOST_AUTO_TEST_CASE(test_largest_unchunked)
{
size_t length = 1024 * 256 - 1;
string data;
data.resize(length, 0);
BOOST_REQUIRE_EQUAL(data.size(), length);
BOOST_CHECK_EQUAL(ipfsHashBase58(data), "QmbNDspMkzkMFKyS3eCJGedG7GWRQHSCzJCZLjxP7wyVAx");
}
// TODO This needs chunking implemented
//BOOST_AUTO_TEST_CASE(test_large)
//{
// size_t length = 1310710;
// string data;
// data.resize(length, 0);
// BOOST_REQUIRE_EQUAL(data.size(), length);
// BOOST_CHECK_EQUAL(ipfsHashBase58(data), "QmNg7BJo8gEMDK8yGQbHEwPtycesnE6FUULX5iVd5TAL9f");
//}
BOOST_AUTO_TEST_SUITE_END()
}
}