erigon-pulse/tests/state_test.go
2021-03-17 21:51:24 +01:00

122 lines
3.9 KiB
Go

// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package tests
import (
"bufio"
"bytes"
"context"
"fmt"
"math/big"
"reflect"
"testing"
"github.com/ledgerwatch/turbo-geth/core/vm"
)
var testVMConfig = vm.Config{}
func TestState(t *testing.T) {
t.Parallel()
st := new(testMatcher)
// Long tests:
st.slow(`^stAttackTest/ContractCreationSpam`)
st.slow(`^stBadOpcode/badOpcodes`)
st.slow(`^stPreCompiledContracts/modexp`)
st.slow(`^stQuadraticComplexityTest/`)
st.slow(`^stStaticCall/static_Call50000`)
st.slow(`^stStaticCall/static_Return50000`)
st.slow(`^stSystemOperationsTest/CallRecursiveBomb`)
st.slow(`^stTransactionTest/Opcodes_TransactionInit`)
// Very time consuming
st.skipLoad(`^stTimeConsuming/`)
// Uses 1GB RAM per tested fork
st.skipLoad(`^stStaticCall/static_Call1MB`)
// Broken tests:
// Expected failures:
//st.fails(`^stRevertTest/RevertPrecompiledTouch(_storage)?\.json/Byzantium/0`, "bug in test")
//st.fails(`^stRevertTest/RevertPrecompiledTouch(_storage)?\.json/Byzantium/3`, "bug in test")
//st.fails(`^stRevertTest/RevertPrecompiledTouch(_storage)?\.json/Constantinople/0`, "bug in test")
//st.fails(`^stRevertTest/RevertPrecompiledTouch(_storage)?\.json/Constantinople/3`, "bug in test")
//st.fails(`^stRevertTest/RevertPrecompiledTouch(_storage)?\.json/ConstantinopleFix/0`, "bug in test")
//st.fails(`^stRevertTest/RevertPrecompiledTouch(_storage)?\.json/ConstantinopleFix/3`, "bug in test")
// For Istanbul, older tests were moved into LegacyTests
for _, dir := range []string{
stateTestDir,
legacyStateTestDir,
} {
st.walk(t, dir, func(t *testing.T, name string, test *StateTest) {
for _, subtest := range test.Subtests() {
subtest := subtest
key := fmt.Sprintf("%s/%d", subtest.Fork, subtest.Index)
t.Run(key, func(t *testing.T) {
withTrace(t, test.gasLimit(subtest), func(vmconfig vm.Config) error {
config, ok := Forks[subtest.Fork]
if !ok {
return UnsupportedForkError{subtest.Fork}
}
ctx := config.WithEIPsFlags(context.Background(), big.NewInt(1))
_, tds, err := test.Run(ctx, subtest, vmconfig)
defer tds.Database().Close()
return st.checkFailure(t, err)
})
})
}
})
}
}
// Transactions with gasLimit above this value will not get a VM trace on failure.
const traceErrorLimit = 400000
func withTrace(t *testing.T, gasLimit uint64, test func(vm.Config) error) {
// Use config from command line arguments.
config := vm.Config{EVMInterpreter: *testEVM, EWASMInterpreter: *testEWASM}
err := test(config)
if err == nil {
return
}
// Test failed, re-run with tracing enabled.
t.Error(err)
if gasLimit > traceErrorLimit {
t.Log("gas limit too high for EVM trace")
return
}
buf := new(bytes.Buffer)
w := bufio.NewWriter(buf)
tracer := vm.NewJSONLogger(&vm.LogConfig{DisableMemory: true}, w)
config.Debug, config.Tracer = true, tracer
err2 := test(config)
if !reflect.DeepEqual(err, err2) {
t.Errorf("different error for second run: %v", err2)
}
w.Flush()
if buf.Len() == 0 {
t.Log("no EVM operation logs generated")
} else {
t.Log("EVM operation log:\n" + buf.String())
}
//t.Logf("EVM output: 0x%x", tracer.Output())
//t.Logf("EVM error: %v", tracer.Error())
}