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Test batcher.

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This commit is contained in:
chriseth 2021-12-20 19:03:48 +01:00
parent 6849774bd7
commit 2a7f26e2c0
7 changed files with 204 additions and 69 deletions
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8
.circleci/config.yml
View File

@ -897,7 +897,7 @@ jobs:
t_ubu_soltest_all: &t_ubu_soltest_all
<<: *base_ubuntu2004
parallelism: 15 # 7 EVM versions, each with/without optimization + 1 ABIv1/@nooptions run
parallelism: 50
<<: *steps_soltest_all
t_ubu_lsp: &t_ubu_lsp
@ -906,6 +906,7 @@ jobs:
t_archlinux_soltest: &t_archlinux_soltest
<<: *base_archlinux
parallelism: 20
environment:
EVM: << pipeline.parameters.evm-version >>
OPTIMIZE: 0
@ -924,6 +925,7 @@ jobs:
t_ubu_soltest_enforce_yul: &t_ubu_soltest_enforce_yul
<<: *base_ubuntu2004
parallelism: 20
environment:
EVM: << pipeline.parameters.evm-version >>
SOLTEST_FLAGS: --enforce-via-yul
@ -933,6 +935,7 @@ jobs:
t_ubu_clang_soltest: &t_ubu_clang_soltest
<<: *base_ubuntu2004_clang
parallelism: 20
environment:
EVM: << pipeline.parameters.evm-version >>
OPTIMIZE: 0
@ -960,6 +963,7 @@ jobs:
t_ubu_asan_soltest:
<<: *base_ubuntu2004
parallelism: 20
environment:
EVM: << pipeline.parameters.evm-version >>
OPTIMIZE: 0
@ -969,6 +973,7 @@ jobs:
t_ubu_asan_clang_soltest:
<<: *base_ubuntu2004_clang
parallelism: 20
environment:
EVM: << pipeline.parameters.evm-version >>
OPTIMIZE: 0
@ -978,6 +983,7 @@ jobs:
t_ubu_ubsan_clang_soltest:
<<: *base_ubuntu2004_clang
parallelism: 20
environment:
EVM: << pipeline.parameters.evm-version >>
<<: *steps_soltest

41
.circleci/soltest.sh
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@ -50,19 +50,48 @@ mkdir -p test_results
ulimit -s 16384
get_logfile_basename() {
local run="$1"
local filename="${EVM}"
test "${OPTIMIZE}" = "1" && filename="${filename}_opt"
test "${ABI_ENCODER_V1}" = "1" && filename="${filename}_abiv1"
filename="${filename}_${run}"
echo -ne "${filename}"
}
BOOST_TEST_ARGS=("--color_output=no" "--show_progress=yes" "--logger=JUNIT,error,test_results/$(get_logfile_basename).xml" "${BOOST_TEST_ARGS[@]}")
SOLTEST_ARGS=("--evm-version=$EVM" "${SOLTEST_FLAGS[@]}")
[ -z "$CIRCLE_NODE_TOTAL" ] || [ "$CIRCLE_NODE_TOTAL" = 0 ] && CIRCLE_NODE_TOTAL=1
[ -z "$CIRCLE_NODE_INDEX" ] && CIRCLE_NODE_INDEX=0
[ -z "$INDEX_SHIFT" ] && INDEX_SHIFT=0
test "${OPTIMIZE}" = "1" && SOLTEST_ARGS+=(--optimize)
test "${ABI_ENCODER_V1}" = "1" && SOLTEST_ARGS+=(--abiencoderv1)
# Multiply by a prime number to get better spread, just in case
# long-running test cases are next to each other.
CIRCLE_NODE_INDEX=$(((CIRCLE_NODE_INDEX + 23 * INDEX_SHIFT) % CIRCLE_NODE_TOTAL))
echo "Running ${REPODIR}/build/test/soltest ${BOOST_TEST_ARGS[*]} -- ${SOLTEST_ARGS[*]}"
CPUs=3
PIDs=()
for run in $(seq 0 $((CPUs - 1)))
do
BOOST_TEST_ARGS_RUN=(
"--color_output=no"
"--show_progress=yes"
"--logger=JUNIT,error,test_results/$(get_logfile_basename "$run").xml"
"${BOOST_TEST_ARGS[@]}"
)
SOLTEST_ARGS=("--evm-version=$EVM" "${SOLTEST_FLAGS[@]}")
"${REPODIR}/build/test/soltest" "${BOOST_TEST_ARGS[@]}" -- "${SOLTEST_ARGS[@]}"
test "${OPTIMIZE}" = "1" && SOLTEST_ARGS+=(--optimize)
test "${ABI_ENCODER_V1}" = "1" && SOLTEST_ARGS+=(--abiencoderv1)
BATCH_ARGS=("--batches" "$((CPUs * CIRCLE_NODE_TOTAL))" "--selected-batch" "$((CPUs * CIRCLE_NODE_INDEX + run))")
echo "Running ${REPODIR}/build/test/soltest ${BOOST_TEST_ARGS_RUN[*]} -- ${SOLTEST_ARGS[*]}"
"${REPODIR}/build/test/soltest" -l test_suite "${BOOST_TEST_ARGS_RUN[@]}" -- "${SOLTEST_ARGS[@]}" "${BATCH_ARGS[@]}" &
PIDs+=($!)
done
# wait for individual processes to get their exit status
for pid in ${PIDs[*]}
do
wait "$pid"
done

46
.circleci/soltest_all.sh
View File

@ -31,30 +31,21 @@ REPODIR="$(realpath "$(dirname "$0")"/..)"
# shellcheck source=scripts/common.sh
source "${REPODIR}/scripts/common.sh"
# NOTE: If you add/remove values, remember to update `parallelism` setting in CircleCI config.
EVM_VALUES=(homestead byzantium constantinople petersburg istanbul berlin london)
DEFAULT_EVM=london
[[ " ${EVM_VALUES[*]} " =~ $DEFAULT_EVM ]]
OPTIMIZE_VALUES=(0 1)
STEPS=$(( 1 + ${#EVM_VALUES[@]} * ${#OPTIMIZE_VALUES[@]} ))
RUN_STEPS=$(circleci_select_steps "$(seq "$STEPS")")
printTask "Running steps $RUN_STEPS..."
STEP=1
# Run for ABI encoder v1, without SMTChecker tests.
if circleci_step_selected "$RUN_STEPS" "$STEP"
then
EVM="${DEFAULT_EVM}" \
OPTIMIZE=1 \
ABI_ENCODER_V1=1 \
BOOST_TEST_ARGS="-t !smtCheckerTests" \
"${REPODIR}/.circleci/soltest.sh"
fi
((++STEP))
EVM="${DEFAULT_EVM}" \
OPTIMIZE=1 \
ABI_ENCODER_V1=1 \
BOOST_TEST_ARGS="-t !smtCheckerTests" \
"${REPODIR}/.circleci/soltest.sh"
# We shift the batch index so that long-running tests
# do not always run in the same executor for all EVM versions
INDEX_SHIFT=0
for OPTIMIZE in "${OPTIMIZE_VALUES[@]}"
do
for EVM in "${EVM_VALUES[@]}"
@ -68,16 +59,13 @@ do
DISABLE_SMTCHECKER=""
[ "${OPTIMIZE}" != "0" ] && DISABLE_SMTCHECKER="-t !smtCheckerTests"
if circleci_step_selected "$RUN_STEPS" "$STEP"
then
EVM="$EVM" \
OPTIMIZE="$OPTIMIZE" \
SOLTEST_FLAGS="$SOLTEST_FLAGS $ENFORCE_GAS_ARGS $EWASM_ARGS" \
BOOST_TEST_ARGS="-t !@nooptions $DISABLE_SMTCHECKER" \
"${REPODIR}/.circleci/soltest.sh"
fi
((++STEP))
done
done
EVM="$EVM" \
OPTIMIZE="$OPTIMIZE" \
SOLTEST_FLAGS="$SOLTEST_FLAGS $ENFORCE_GAS_ARGS $EWASM_ARGS" \
BOOST_TEST_ARGS="-t !@nooptions $DISABLE_SMTCHECKER" \
INDEX_SHIFT="$INDEX_SHIFT" \
"${REPODIR}/.circleci/soltest.sh"
((STEP == STEPS + 1)) || assertFail "Step counter not properly adjusted!"
INDEX_SHIFT=$((INDEX_SHIFT + 1))
done
done

13
test/Common.cpp
View File

@ -102,6 +102,8 @@ void CommonOptions::addOptions()
("testpath", po::value<fs::path>(&this->testPath)->default_value(solidity::test::testPath()), "path to test files")
("vm", po::value<std::vector<fs::path>>(&vmPaths), "path to evmc library, can be supplied multiple times.")
("ewasm", po::bool_switch(&ewasm)->default_value(ewasm), "tries to automatically find an ewasm vm and enable ewasm test-execution.")
("batches", po::value<size_t>(&this->batches)->default_value(1), "set number of batches to split the tests into")
("selected-batch", po::value<size_t>(&this->selectedBatch)->default_value(0), "zero-based number of batch to execute")
("no-semantic-tests", po::bool_switch(&disableSemanticTests)->default_value(disableSemanticTests), "disable semantic tests")
("no-smt", po::bool_switch(&disableSMT)->default_value(disableSMT), "disable SMT checker")
("optimize", po::bool_switch(&optimize)->default_value(optimize), "enables optimization")
@ -126,6 +128,17 @@ void CommonOptions::validate() const
ConfigException,
"Invalid test path specified."
);
assertThrow(
batches > 0,
ConfigException,
"Batches needs to be at least 1."
);
assertThrow(
selectedBatch < batches,
ConfigException,
"Selected batch has to be less than number of batches."
);
if (enforceGasTest)
{
assertThrow(

26
test/Common.h
View File

@ -20,6 +20,7 @@
#include <libsolutil/Exceptions.h>
#include <liblangutil/EVMVersion.h>
#include <liblangutil/Exceptions.h>
#include <test/evmc/evmc.h>
@ -67,6 +68,8 @@ struct CommonOptions
bool useABIEncoderV1 = false;
bool showMessages = false;
bool showMetadata = false;
size_t batches = 1;
size_t selectedBatch = 0;
langutil::EVMVersion evmVersion() const;
@ -96,4 +99,27 @@ bool isValidSemanticTestPath(boost::filesystem::path const& _testPath);
bool loadVMs(CommonOptions const& _options);
/**
* Component to help with splitting up all tests into batches.
*/
class Batcher
{
public:
Batcher(size_t _offset, size_t _batches):
m_offset(_offset),
m_batches(_batches)
{
solAssert(m_batches > 0 && m_offset < m_batches);
}
Batcher(Batcher const&) = delete;
Batcher& operator=(Batcher const&) = delete;
bool checkAndAdvance() { return (m_counter++) % m_batches == m_offset; }
private:
size_t const m_offset;
size_t const m_batches;
size_t m_counter = 0;
};
}

107
test/boostTest.cpp
View File

@ -30,6 +30,7 @@
#pragma warning(disable:4535) // calling _set_se_translator requires /EHa
#endif
#include <boost/test/unit_test.hpp>
#include <boost/test/tree/traverse.hpp>
#if defined(_MSC_VER)
#pragma warning(pop)
#endif
@ -60,6 +61,41 @@ void removeTestSuite(std::string const& _name)
master.remove(id);
}
/**
* Class that traverses the boost test tree and removes unit tests that are
* not in the current batch.
*/
class BoostBatcher: public test_tree_visitor
{
public:
BoostBatcher(solidity::test::Batcher& _batcher):
m_batcher(_batcher)
{}
void visit(test_case const& _testCase) override
{
if (!m_batcher.checkAndAdvance())
// disabling them would be nicer, but it does not work like this:
// const_cast<test_case&>(_testCase).p_run_status.value = test_unit::RS_DISABLED;
m_path.back()->remove(_testCase.p_id);
}
bool test_suite_start(test_suite const& _testSuite) override
{
m_path.push_back(&const_cast<test_suite&>(_testSuite));
return test_tree_visitor::test_suite_start(_testSuite);
}
void test_suite_finish(test_suite const& _testSuite) override
{
m_path.pop_back();
test_tree_visitor::test_suite_finish(_testSuite);
}
private:
solidity::test::Batcher& m_batcher;
std::vector<test_suite*> m_path;
};
void runTestCase(TestCase::Config const& _config, TestCase::TestCaseCreator const& _testCaseCreator)
{
try
@ -100,7 +136,8 @@ int registerTests(
bool _enforceViaYul,
bool _enforceCompileToEwasm,
vector<string> const& _labels,
TestCase::TestCaseCreator _testCaseCreator
TestCase::TestCaseCreator _testCaseCreator,
solidity::test::Batcher& _batcher
)
{
int numTestsAdded = 0;
@ -131,33 +168,38 @@ int registerTests(
_enforceViaYul,
_enforceCompileToEwasm,
_labels,
_testCaseCreator
_testCaseCreator,
_batcher
);
_suite.add(sub_suite);
}
else
{
// This must be a vector of unique_ptrs because Boost.Test keeps the equivalent of a string_view to the filename
// that is passed in. If the strings were stored directly in the vector, pointers/references to them would be
// invalidated on reallocation.
static vector<unique_ptr<string const>> filenames;
// TODO would be better to set the test to disabled.
if (_batcher.checkAndAdvance())
{
// This must be a vector of unique_ptrs because Boost.Test keeps the equivalent of a string_view to the filename
// that is passed in. If the strings were stored directly in the vector, pointers/references to them would be
// invalidated on reallocation.
static vector<unique_ptr<string const>> filenames;
filenames.emplace_back(make_unique<string>(_path.string()));
auto test_case = make_test_case(
[config, _testCaseCreator]
{
BOOST_REQUIRE_NO_THROW({
runTestCase(config, _testCaseCreator);
});
},
_path.stem().string(),
*filenames.back(),
0
);
for (auto const& _label: _labels)
test_case->add_label(_label);
_suite.add(test_case);
numTestsAdded = 1;
filenames.emplace_back(make_unique<string>(_path.string()));
auto test_case = make_test_case(
[config, _testCaseCreator]
{
BOOST_REQUIRE_NO_THROW({
runTestCase(config, _testCaseCreator);
});
},
_path.stem().string(),
*filenames.back(),
0
);
for (auto const& _label: _labels)
test_case->add_label(_label);
_suite.add(test_case);
numTestsAdded = 1;
}
}
return numTestsAdded;
}
@ -172,6 +214,7 @@ void initializeOptions()
solidity::test::CommonOptions::setSingleton(std::move(options));
}
}
// TODO: Prototype -- why isn't this declared in the boost headers?
@ -180,6 +223,8 @@ test_suite* init_unit_test_suite( int /*argc*/, char* /*argv*/[] );
test_suite* init_unit_test_suite( int /*argc*/, char* /*argv*/[] )
{
using namespace solidity::test;
master_test_suite_t& master = framework::master_test_suite();
master.p_name.value = "SolidityTests";
@ -194,6 +239,14 @@ test_suite* init_unit_test_suite( int /*argc*/, char* /*argv*/[] )
if (!solidity::test::CommonOptions::get().enforceGasTest)
cout << endl << "WARNING :: Gas Cost Expectations are not being enforced" << endl << endl;
Batcher batcher(CommonOptions::get().selectedBatch, CommonOptions::get().batches);
if (CommonOptions::get().batches > 1)
cout << "Batch " << CommonOptions::get().selectedBatch << " out of " << CommonOptions::get().batches << endl;
// Batch the boost tests
BoostBatcher boostBatcher(batcher);
traverse_test_tree(master, boostBatcher, true);
// Include the interactive tests in the automatic tests as well
for (auto const& ts: g_interactiveTestsuites)
{
@ -205,15 +258,19 @@ test_suite* init_unit_test_suite( int /*argc*/, char* /*argv*/[] )
if (ts.needsVM && solidity::test::CommonOptions::get().disableSemanticTests)
continue;
solAssert(registerTests(
//TODO
//solAssert(
registerTests(
master,
options.testPath / ts.path,
ts.subpath,
options.enforceViaYul,
options.enforceCompileToEwasm,
ts.labels,
ts.testCaseCreator
) > 0, std::string("no ") + ts.title + " tests found");
ts.testCaseCreator,
batcher
);
// > 0, std::string("no ") + ts.title + " tests found");
}
if (solidity::test::CommonOptions::get().disableSemanticTests)

32
test/tools/isoltest.cpp
View File

@ -119,7 +119,8 @@ public:
TestCreator _testCaseCreator,
TestOptions const& _options,
fs::path const& _basepath,
fs::path const& _path
fs::path const& _path,
solidity::test::Batcher& _batcher
);
private:
enum class Request
@ -269,7 +270,8 @@ TestStats TestTool::processPath(
TestCreator _testCaseCreator,
TestOptions const& _options,
fs::path const& _basepath,
fs::path const& _path
fs::path const& _path,
solidity::test::Batcher& _batcher
)
{
std::queue<fs::path> paths;
@ -298,6 +300,11 @@ TestStats TestTool::processPath(
++testCount;
paths.pop();
}
else if (!_batcher.checkAndAdvance())
{
paths.pop();
++skippedCount;
}
else
{
++testCount;
@ -373,7 +380,8 @@ std::optional<TestStats> runTestSuite(
TestOptions const& _options,
fs::path const& _basePath,
fs::path const& _subdirectory,
string const& _name
string const& _name,
solidity::test::Batcher& _batcher
)
{
fs::path testPath{_basePath / _subdirectory};
@ -389,7 +397,8 @@ std::optional<TestStats> runTestSuite(
_testCaseCreator,
_options,
_basePath,
_subdirectory
_subdirectory,
_batcher
);
if (stats.skippedCount != stats.testCount)
@ -415,21 +424,23 @@ std::optional<TestStats> runTestSuite(
int main(int argc, char const *argv[])
{
using namespace solidity::test;
try
{
setupTerminal();
{
auto options = std::make_unique<solidity::test::IsolTestOptions>();
auto options = std::make_unique<IsolTestOptions>();
if (!options->parse(argc, argv))
return -1;
options->validate();
solidity::test::CommonOptions::setSingleton(std::move(options));
CommonOptions::setSingleton(std::move(options));
}
auto& options = dynamic_cast<solidity::test::IsolTestOptions const&>(solidity::test::CommonOptions::get());
auto& options = dynamic_cast<IsolTestOptions const&>(CommonOptions::get());
if (!solidity::test::loadVMs(options))
return 1;
@ -443,6 +454,10 @@ int main(int argc, char const *argv[])
TestStats global_stats{0, 0};
cout << "Running tests..." << endl << endl;
Batcher batcher(CommonOptions::get().selectedBatch, CommonOptions::get().batches);
if (CommonOptions::get().batches > 1)
cout << "Batch " << CommonOptions::get().selectedBatch << " out of " << CommonOptions::get().batches << endl;
// Actually run the tests.
// Interactive tests are added in InteractiveTests.h
for (auto const& ts: g_interactiveTestsuites)
@ -458,7 +473,8 @@ int main(int argc, char const *argv[])
options,
options.testPath / ts.path,
ts.subpath,
ts.title
ts.title,
batcher
);
if (stats)
global_stats += *stats;