| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE |
| * file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file |
| * to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the |
| * License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on |
| * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations under the License. |
| */ |
| package org.apache.tuweni.eth.reference; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| import static org.junit.jupiter.api.Assertions.fail; |
| |
| import org.apache.tuweni.bytes.Bytes; |
| import org.apache.tuweni.eth.Address; |
| import org.apache.tuweni.eth.Transaction; |
| import org.apache.tuweni.io.Resources; |
| import org.apache.tuweni.junit.BouncyCastleExtension; |
| import org.apache.tuweni.rlp.RLPException; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.UncheckedIOException; |
| import java.util.ArrayList; |
| import java.util.Comparator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.stream.Stream; |
| |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.google.errorprone.annotations.MustBeClosed; |
| import org.junit.jupiter.api.extension.ExtendWith; |
| import org.junit.jupiter.params.ParameterizedTest; |
| import org.junit.jupiter.params.provider.Arguments; |
| import org.junit.jupiter.params.provider.MethodSource; |
| |
| @ExtendWith(BouncyCastleExtension.class) |
| class TransactionTestSuite { |
| |
| private static ObjectMapper mapper = new ObjectMapper(); |
| |
| @ParameterizedTest(name = "{index}. tx {0}/{1}") |
| @MethodSource("readTransactionTests") |
| void testTransaction(String name, String milestone, String rlp, String hash, String sender) { |
| if (hash == null || sender == null) { |
| assertTrue(hash == null && sender == null, "Invalid test case"); |
| testInvalidTransaction(rlp, milestone); |
| } else { |
| testValidTransaction(rlp, hash, sender); |
| } |
| } |
| |
| private void testValidTransaction(String rlp, String hash, String sender) { |
| Bytes rlpBytes = Bytes.fromHexString(rlp); |
| Transaction tx = Transaction.fromBytes(rlpBytes); |
| assertEquals(Address.fromBytes(Bytes.fromHexString(sender)), tx.sender()); |
| assertEquals(rlpBytes, tx.toBytes()); |
| assertEquals(Bytes.fromHexString(hash), tx.hash().toBytes()); |
| } |
| |
| private void testInvalidTransaction(String rlp, String milestone) { |
| Bytes rlpBytes; |
| try { |
| rlpBytes = Bytes.fromHexString(rlp); |
| } catch (IllegalArgumentException e) { |
| return; |
| } |
| |
| Transaction tx; |
| try { |
| tx = Transaction.fromBytes(rlpBytes); |
| } catch (RLPException e) { |
| return; |
| } |
| |
| if (tx.sender() == null) { |
| return; |
| } |
| |
| if ("Constantinople".equals(milestone) || "Byzantium".equals(milestone) || "EIP158".equals(milestone)) { |
| if (tx.chainId() == null) { |
| return; |
| } |
| } else { |
| if (tx.chainId() != null) { |
| return; |
| } |
| } |
| |
| fail("Expected an invalid transaction but it was successfully read"); |
| } |
| |
| @MustBeClosed |
| private static Stream<Arguments> readTransactionTests() throws IOException { |
| return Resources |
| .find("**/TransactionTests/**/*.json") |
| .filter( |
| url -> !url.getPath().contains("GasLimitOverflow") |
| && !url.getPath().contains("GasLimitxPriceOverflow") |
| && !url.getPath().contains("NotEnoughGas") |
| && !url.getPath().contains("NotEnoughGAS") |
| && !url.getPath().contains("EmptyTransaction")) |
| .flatMap(url -> { |
| try (InputStream in = url.openConnection().getInputStream()) { |
| return readTestCase(in); |
| } catch (IOException e) { |
| throw new UncheckedIOException(e); |
| } |
| }) |
| .sorted(Comparator.comparing(a -> ((String) a.get()[0]))); |
| } |
| |
| @SuppressWarnings({"unchecked", "rawtypes"}) |
| private static Stream<Arguments> readTestCase(InputStream in) throws IOException { |
| Map<String, Map> tests = mapper.readerFor(Map.class).readValue(in); |
| return tests.entrySet().stream().flatMap(entry -> { |
| String name = entry.getKey(); |
| Map testData = entry.getValue(); |
| String rlp = (String) testData.get("rlp"); |
| List<Arguments> arguments = new ArrayList<>(); |
| for (String milestone : new String[] { |
| "Byzantium", |
| "Constantinople", |
| "EIP150", |
| "EIP158", |
| "Frontier", |
| "Homestead"}) { |
| Map milestoneData = (Map) testData.get(milestone); |
| if (!milestoneData.isEmpty()) { |
| arguments.add(Arguments.of(name, milestone, rlp, milestoneData.get("hash"), milestoneData.get("sender"))); |
| } |
| } |
| if (arguments.isEmpty()) { |
| arguments.add(Arguments.of(name, "(no milestone)", rlp, null, null)); |
| } |
| return arguments.stream(); |
| }); |
| } |
| } |