plugeth/tests/state_test.go
Felix Lange 6a56b15019 tests: update tests, use blockchain test "network" field
Blockchain tests now include the "network" which determines the chain
config to use. Remove config matching based on test name and share the
name-to-config index with state tests.

Byzantium/Constantinople tests are still skipped because most of them
fail anyway.
2017-08-11 12:34:03 +02:00

87 lines
2.9 KiB
Go

// Copyright 2017 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 (
"bytes"
"fmt"
"reflect"
"testing"
"github.com/ethereum/go-ethereum/core/vm"
)
func TestState(t *testing.T) {
t.Parallel()
st := new(testMatcher)
// Long tests:
st.skipShortMode(`^stQuadraticComplexityTest/`)
// Broken tests:
st.skipLoad(`^stTransactionTest/OverflowGasRequire\.json`) // gasLimit > 256 bits
st.skipLoad(`^stTransactionTest/zeroSigTransa[^/]*\.json`) // EIP-86 is not supported yet
// Expected failures:
st.fails(`^stCodeSizeLimit/codesizeOOGInvalidSize\.json/(Frontier|Homestead|EIP150)`,
"code size limit implementation is not conditional on fork")
st.fails(`^stRevertTest/RevertDepthCreateAddressCollision\.json/EIP15[08]/[67]`, "bug in test")
st.fails(`^stRevertTest/RevertPrecompiledTouch\.json/EIP158`, "bug in test")
st.fails(`^stRevertTest/RevertPrefoundEmptyOOG\.json/EIP158`, "bug in test")
st.walk(t, stateTestDir, func(t *testing.T, name string, test *StateTest) {
for _, subtest := range test.Subtests() {
subtest := subtest
key := fmt.Sprintf("%s/%d", subtest.Fork, subtest.Index)
name := name + "/" + key
t.Run(key, func(t *testing.T) {
if subtest.Fork == "Constantinople" || subtest.Fork == "Byzantium" {
t.Skip("constantinople, byzantium not supported yet")
}
withTrace(t, test.gasLimit(subtest), func(vmconfig vm.Config) error {
return st.checkFailure(t, name, test.Run(subtest, vmconfig))
})
})
}
})
}
// 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) {
err := test(vm.Config{})
if err == nil {
return
}
t.Error(err)
if gasLimit > traceErrorLimit {
t.Log("gas limit too high for EVM trace")
return
}
tracer := vm.NewStructLogger(nil)
err2 := test(vm.Config{Debug: true, Tracer: tracer})
if !reflect.DeepEqual(err, err2) {
t.Errorf("different error for second run: %v", err2)
}
buf := new(bytes.Buffer)
vm.WriteTrace(buf, tracer.StructLogs())
if buf.Len() == 0 {
t.Log("no EVM operation logs generated")
} else {
t.Log("EVM operation log:\n" + buf.String())
}
}