mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
141 lines
6.1 KiB
C++
141 lines
6.1 KiB
C++
/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* Unit tests for the StringUtils routines.
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*/
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#include <libsolutil/Common.h>
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#include <libsolutil/CommonData.h>
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#include <libsolutil/FixedHash.h>
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#include <libsolidity/ast/Types.h> // for IntegerType
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#include <test/Options.h>
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using namespace std;
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using namespace solidity::frontend;
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// TODO: Fix Boost...
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BOOST_TEST_DONT_PRINT_LOG_VALUE(solidity::bytes)
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namespace solidity::util::test
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{
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BOOST_AUTO_TEST_SUITE(CommonData)
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BOOST_AUTO_TEST_CASE(fromhex_char)
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{
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BOOST_CHECK_EQUAL(fromHex('0', WhenError::DontThrow), 0x0);
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BOOST_CHECK_EQUAL(fromHex('a', WhenError::DontThrow), 0xa);
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BOOST_CHECK_EQUAL(fromHex('x', WhenError::DontThrow), -1);
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BOOST_CHECK_EQUAL(fromHex('x', static_cast<WhenError>(42)), -1);
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BOOST_CHECK_EQUAL(fromHex('0', WhenError::Throw), 0x0);
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BOOST_CHECK_EQUAL(fromHex('a', WhenError::Throw), 0xa);
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BOOST_CHECK_THROW(fromHex('x', WhenError::Throw), BadHexCharacter);
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}
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BOOST_AUTO_TEST_CASE(fromhex_string)
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{
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bytes expectation_even = {{0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff}};
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bytes expectation_odd = {{0x00, 0x01, 0x12, 0x23, 0x34, 0x45, 0x56, 0x67, 0x78, 0x89, 0x9a, 0xab, 0xbc, 0xcd, 0xde, 0xef, 0xf0}};
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// Defaults to WhenError::DontThrow
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BOOST_CHECK_EQUAL(fromHex(""), bytes());
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BOOST_CHECK_EQUAL(fromHex("00112233445566778899aabbccddeeff"), expectation_even);
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BOOST_CHECK_EQUAL(fromHex("0x00112233445566778899aabbccddeeff"), expectation_even);
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BOOST_CHECK_EQUAL(fromHex("0x00112233445566778899aabbccddeeff0"), expectation_odd);
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BOOST_CHECK_EQUAL(fromHex("gg"), bytes());
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BOOST_CHECK_EQUAL(fromHex("0xgg"), bytes());
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BOOST_CHECK_EQUAL(fromHex("", WhenError::Throw), bytes());
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BOOST_CHECK_EQUAL(fromHex("00112233445566778899aabbccddeeff", WhenError::Throw), expectation_even);
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BOOST_CHECK_EQUAL(fromHex("0x00112233445566778899aabbccddeeff", WhenError::Throw), expectation_even);
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BOOST_CHECK_EQUAL(fromHex("0x00112233445566778899aabbccddeeff0", WhenError::Throw), expectation_odd);
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BOOST_CHECK_THROW(fromHex("gg", WhenError::Throw), BadHexCharacter);
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BOOST_CHECK_THROW(fromHex("0xgg", WhenError::Throw), BadHexCharacter);
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}
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BOOST_AUTO_TEST_CASE(tohex_uint8)
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{
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BOOST_CHECK_EQUAL(toHex(0xaa), "aa");
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BOOST_CHECK_EQUAL(toHex(0xaa, HexCase::Lower), "aa");
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BOOST_CHECK_EQUAL(toHex(0xaa, HexCase::Upper), "AA");
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BOOST_CHECK_THROW(toHex(0xaa, HexCase::Mixed), BadHexCase);
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// Defaults to lower case on invalid setting.
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BOOST_CHECK_EQUAL(toHex(0xaa, static_cast<HexCase>(42)), "aa");
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}
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BOOST_AUTO_TEST_CASE(tohex_bytes)
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{
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BOOST_CHECK_EQUAL(toHex(fromHex("00112233445566778899aAbBcCdDeEfF"), HexPrefix::DontAdd, HexCase::Lower), "00112233445566778899aabbccddeeff");
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BOOST_CHECK_EQUAL(toHex(fromHex("00112233445566778899aAbBcCdDeEfF"), HexPrefix::DontAdd, HexCase::Upper), "00112233445566778899AABBCCDDEEFF");
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BOOST_CHECK_EQUAL(toHex(fromHex("00112233445566778899aAbBcCdDeEfF"), HexPrefix::DontAdd, HexCase::Mixed), "00112233445566778899aabbCCDDeeff");
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// Defaults to lower case on invalid setting.
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BOOST_CHECK_EQUAL(toHex(fromHex("00112233445566778899aAbBcCdDeEfF"), HexPrefix::DontAdd, static_cast<HexCase>(42)), "00112233445566778899aabbccddeeff");
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BOOST_CHECK_EQUAL(toHex(fromHex("00112233445566778899aAbBcCdDeEfF"), HexPrefix::Add, HexCase::Lower), "0x00112233445566778899aabbccddeeff");
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BOOST_CHECK_EQUAL(toHex(fromHex("00112233445566778899aAbBcCdDeEfF"), HexPrefix::Add, HexCase::Upper), "0x00112233445566778899AABBCCDDEEFF");
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BOOST_CHECK_EQUAL(toHex(fromHex("00112233445566778899AaBbCcDdEeFf"), HexPrefix::Add, HexCase::Mixed), "0x00112233445566778899aabbCCDDeeff");
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// Defaults to lower case on invalid setting.
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BOOST_CHECK_EQUAL(toHex(fromHex("00112233445566778899aAbBcCdDeEfF"), HexPrefix::Add, static_cast<HexCase>(42)), "0x00112233445566778899aabbccddeeff");
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}
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BOOST_AUTO_TEST_CASE(test_format_number)
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{
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BOOST_CHECK_EQUAL(formatNumber(u256(0x8000000)), "0x08000000");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x80000000)), "0x80000000");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x800000000)), "0x0800000000");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x8000000000)), "0x8000000000");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x80000000000)), "0x080000000000");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x7ffffff)), "0x07ffffff");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x7fffffff)), "0x7fffffff");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x7ffffffff)), "0x07ffffffff");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x7fffffffff)), "0x7fffffffff");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x7ffffffffff)), "0x07ffffffffff");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x88000000)), "0x88000000");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x8888888888000000)), "0x8888888888000000");
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u256 b = 0;
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for (int i = 0; i < 32; i++)
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{
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b <<= 8;
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b |= 0x55;
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}
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u256 c = u256(FixedHash<32>(
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fromHex("0xabcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789")
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));
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u256 d = u256(0xAAAAaaaaAAAAaaaa) << 192 |
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u256(0xFFFFffffFFFFffff) << 128 |
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u256(0xFFFFffffFFFFffff) << 64 |
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u256(0xFFFFffffFFFFffff);
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BOOST_CHECK_EQUAL(formatNumber(b), "0x5555555555555555555555555555555555555555555555555555555555555555");
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BOOST_CHECK_EQUAL(formatNumber(c), "0xabcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789");
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BOOST_CHECK_EQUAL(formatNumber(d), "0xaaaaaaaaaaaaaaaaffffffffffffffffffffffffffffffffffffffffffffffff");
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BOOST_CHECK_EQUAL(formatNumber(IntegerType(256).minValue()), "0");
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BOOST_CHECK_EQUAL(
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formatNumber(IntegerType(256).maxValue()),
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"0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
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);
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}
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BOOST_AUTO_TEST_SUITE_END()
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}
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