From 8944b092f8de074ec2c98434cb4c76d804146bd6 Mon Sep 17 00:00:00 2001 From: chriseth Date: Mon, 14 Nov 2016 21:35:24 +0100 Subject: Multi-level swarm hash. --- test/CMakeLists.txt | 5 ++-- test/libdevcore/SwarmHash.cpp | 56 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 59 insertions(+), 2 deletions(-) create mode 100644 test/libdevcore/SwarmHash.cpp (limited to 'test') diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index e67a04d4..33af9981 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -1,9 +1,10 @@ cmake_policy(SET CMP0015 NEW) aux_source_directory(. SRC_LIST) -aux_source_directory(contracts SRC_LIST) -aux_source_directory(libsolidity SRC_LIST) +aux_source_directory(libdevcore SRC_LIST) aux_source_directory(libevmasm SRC_LIST) +aux_source_directory(libsolidity SRC_LIST) +aux_source_directory(contracts SRC_LIST) get_filename_component(TESTS_DIR "${CMAKE_CURRENT_SOURCE_DIR}" ABSOLUTE) diff --git a/test/libdevcore/SwarmHash.cpp b/test/libdevcore/SwarmHash.cpp new file mode 100644 index 00000000..47b2baa7 --- /dev/null +++ b/test/libdevcore/SwarmHash.cpp @@ -0,0 +1,56 @@ +/* + 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 . +*/ +/** + * Unit tests for the swarm hash computation routine. + */ + +#include + +#include "../TestHelper.h" + +using namespace std; + +namespace dev +{ +namespace test +{ + +BOOST_AUTO_TEST_SUITE(SwarmHash) + +string swarmHashHex(bytes const& _input) +{ + return toHex(swarmHash(_input).asBytes()); +} + +BOOST_AUTO_TEST_CASE(test_zeros) +{ + BOOST_CHECK_EQUAL(swarmHashHex(bytes()), string("011b4d03dd8c01f1049143cf9c4c817e4b167f1d1b83e5c6f0f10d89ba1e7bce")); + BOOST_CHECK_EQUAL(swarmHashHex(bytes(0x1000 - 1, 0)), string("32f0faabc4265ac238cd945087133ce3d7e9bb2e536053a812b5373c54043adb")); + BOOST_CHECK_EQUAL(swarmHashHex(bytes(0x1000, 0)), string("411dd45de7246e94589ff5888362c41e85bd3e582a92d0fda8f0e90b76439bec")); + BOOST_CHECK_EQUAL(swarmHashHex(bytes(0x1000 + 1, 0)), string("970b0b1fe0bf90549af9aba54e8ce18884cce97d63069efe92f73fd50037c3e2")); + BOOST_CHECK_EQUAL(swarmHashHex(bytes(0x2000 - 1, 0)), string("1e7bd4d46836b63a2e7c313b68d24ad6be56ed6c8b30634005fd213bb580b0b4")); + BOOST_CHECK_EQUAL(swarmHashHex(bytes(0x2000, 0)), string("ab184c15eee316dd54e8887614a535f589478e99b922a1ede30ec418344c8324")); + BOOST_CHECK_EQUAL(swarmHashHex(bytes(0x2000 + 1, 0)), string("c8915d9244ad5d7428a41b207e083de6eafffac629b45ad462062ea8dc5ac4a3")); + BOOST_CHECK_EQUAL(swarmHashHex(bytes(0x80000, 0)), string("d0bf003bbc34a68f608f8bc88b497c19ce4ad61f38436ee3120b33db9cc9a116")); + BOOST_CHECK_EQUAL(swarmHashHex(bytes(0x80020, 0)), string("d001908f9942ad56d5343574e33bd74b30092115b1c29a67c20869a9ddbbedc3")); + BOOST_CHECK_EQUAL(swarmHashHex(bytes(0x800020, 0)), string("cdeedeccfe3eaa1c4095713af579b9c2b151d2b3f45ce6652ba2f5cd537a60ba")); +} + +BOOST_AUTO_TEST_SUITE_END() + +} +} -- cgit v1.2.3