1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*
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/>.
*/
/**
* Tests that check that the cost of certain operations stay within range.
*/
#include <test/libsolidity/SolidityExecutionFramework.h>
#include <cmath>
using namespace std;
using namespace langutil;
using namespace dev::eth;
using namespace dev::solidity;
using namespace dev::test;
namespace dev
{
namespace solidity
{
namespace test
{
#define CHECK_GAS(_gasNoOpt, _gasOpt, _tolerance) \
do \
{ \
u256 gasOpt{_gasOpt}; \
u256 gasNoOpt{_gasNoOpt}; \
u256 tolerance{_tolerance}; \
u256 gas = m_optimize ? gasOpt : gasNoOpt; \
u256 diff = gas < m_gasUsed ? m_gasUsed - gas : gas - m_gasUsed; \
BOOST_CHECK_MESSAGE( \
diff <= tolerance, \
"Gas used: " + \
m_gasUsed.str() + \
" - expected: " + \
gas.str() + \
" (tolerance: " + \
tolerance.str() + \
")" \
); \
} while(0)
BOOST_FIXTURE_TEST_SUITE(GasCostTests, SolidityExecutionFramework)
BOOST_AUTO_TEST_CASE(string_storage)
{
char const* sourceCode = R"(
contract C {
function f() pure public {
require(false, "Not Authorized. This function can only be called by the custodian or owner of this contract");
}
}
)";
compileAndRun(sourceCode);
if (Options::get().evmVersion() <= EVMVersion::byzantium())
CHECK_GAS(134435, 130591, 100);
else
CHECK_GAS(127225, 124873, 100);
if (Options::get().evmVersion() >= EVMVersion::byzantium())
{
callContractFunction("f()");
if (Options::get().evmVersion() == EVMVersion::byzantium())
CHECK_GAS(21551, 21526, 20);
else
CHECK_GAS(21546, 21526, 20);
}
}
BOOST_AUTO_TEST_SUITE_END()
}
}
}
|
