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[yul-phaser] Extract ProgramBasedMetric base class from ProgramSize

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This commit is contained in:
Kamil Śliwak
2020-03-18 16:28:15 +01:00
parent bdc4d1ccd1
commit 0913fd1aac
3 changed files with 57 additions and 11 deletions
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test/yulPhaser/FitnessMetrics.cpp
+25 -4
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@@ -22,16 +22,26 @@
#include <liblangutil/CharStream.h>
#include <libsolutil/CommonIO.h>
#include <boost/test/unit_test.hpp>
using namespace std;
using namespace solidity::langutil;
using namespace solidity::util;
using namespace solidity::yul;
namespace solidity::phaser::test
{
class FitnessMetricFixture
class DummyProgramBasedMetric: public ProgramBasedMetric
{
public:
using ProgramBasedMetric::ProgramBasedMetric;
size_t evaluate(Chromosome const&) const override { return 0; }
};
class ProgramBasedMetricFixture
{
protected:
static constexpr char SampleSourceCode[] =
@@ -68,9 +78,20 @@ protected:
BOOST_AUTO_TEST_SUITE(Phaser)
BOOST_AUTO_TEST_SUITE(FitnessMetricsTest)
BOOST_AUTO_TEST_SUITE(ProgramBasedMetricTest)
BOOST_FIXTURE_TEST_CASE(optimisedProgram_should_return_optimised_program, ProgramBasedMetricFixture)
{
string code = toString(DummyProgramBasedMetric(m_program).optimisedProgram(m_chromosome));
BOOST_TEST(code != toString(m_program));
BOOST_TEST(code == toString(m_optimisedProgram));
}
BOOST_AUTO_TEST_SUITE_END()
BOOST_AUTO_TEST_SUITE(ProgramSizeTest)
BOOST_FIXTURE_TEST_CASE(evaluate_should_compute_size_of_the_optimised_program, FitnessMetricFixture)
BOOST_FIXTURE_TEST_CASE(evaluate_should_compute_size_of_the_optimised_program, ProgramBasedMetricFixture)
{
size_t fitness = ProgramSize(m_program).evaluate(m_chromosome);
@@ -78,7 +99,7 @@ BOOST_FIXTURE_TEST_CASE(evaluate_should_compute_size_of_the_optimised_program, F
BOOST_TEST(fitness == m_optimisedProgram.codeSize());
}
BOOST_FIXTURE_TEST_CASE(evaluate_should_repeat_the_optimisation_specified_number_of_times, FitnessMetricFixture)
BOOST_FIXTURE_TEST_CASE(evaluate_should_repeat_the_optimisation_specified_number_of_times, ProgramBasedMetricFixture)
{
Program const& programOptimisedOnce = m_optimisedProgram;
Program programOptimisedTwice = optimisedProgram(programOptimisedOnce);
@@ -91,7 +112,7 @@ BOOST_FIXTURE_TEST_CASE(evaluate_should_repeat_the_optimisation_specified_number
BOOST_TEST(fitness == programOptimisedTwice.codeSize());
}
BOOST_FIXTURE_TEST_CASE(evaluate_should_not_optimise_if_number_of_repetitions_is_zero, FitnessMetricFixture)
BOOST_FIXTURE_TEST_CASE(evaluate_should_not_optimise_if_number_of_repetitions_is_zero, ProgramBasedMetricFixture)
{
ProgramSize metric(m_program, 0);
size_t fitness = metric.evaluate(m_chromosome);