Fixing up acceptance test (#324)

* Refactoring and removing the duplicate call to web3j

* Single shared variable for the private key for the first genesis account

acceptance-tests/src/test/java/tech/pegasys/pantheon/tests/acceptance/dsl/AcceptanceTestBase.java

@@ -14,6 +14,7 @@
 
 import tech.pegasys.pantheon.tests.acceptance.dsl.account.Accounts;
 import tech.pegasys.pantheon.tests.acceptance.dsl.blockchain.Blockchain;
+import tech.pegasys.pantheon.tests.acceptance.dsl.contract.ContractVerifier;
 import tech.pegasys.pantheon.tests.acceptance.dsl.jsonrpc.Eth;
 import tech.pegasys.pantheon.tests.acceptance.dsl.jsonrpc.Net;
 import tech.pegasys.pantheon.tests.acceptance.dsl.jsonrpc.Web3;
@@ -36,6 +37,7 @@ public class AcceptanceTestBase {
   protected final Eth eth;
   protected final Net net;
   protected final PantheonNodeFactory pantheon;
+  protected final ContractVerifier contractVerifier;
 
   protected AcceptanceTestBase() {
     final EthTransactions ethTransactions = new EthTransactions();
@@ -47,6 +49,7 @@ protected AcceptanceTestBase() {
     transactions = new Transactions(accounts);
     web3 = new Web3(new Web3Transactions());
     pantheon = new PantheonNodeFactory();
+    contractVerifier = new ContractVerifier(accounts.getPrimaryBenefactor());
   }
 
   @After

acceptance-tests/src/test/java/tech/pegasys/pantheon/tests/acceptance/dsl/account/Accounts.java

@@ -16,17 +16,17 @@
 
 public class Accounts {
 
+  public static final String GENESIS_ACCOUNT_ONE_PRIVATE_KEY =
+      "8f2a55949038a9610f50fb23b5883af3b4ecb3c3bb792cbcefbd1542c692be63";
+
   private final EthTransactions eth;
   private final Account richBenefactorOne;
   private final Account richBenefactorTwo;
 
   public Accounts(final EthTransactions eth) {
     this.eth = eth;
     richBenefactorOne =
-        Account.fromPrivateKey(
-            eth,
-            "Rich Benefactor One",
-            "8f2a55949038a9610f50fb23b5883af3b4ecb3c3bb792cbcefbd1542c692be63");
+        Account.fromPrivateKey(eth, "Rich Benefactor One", GENESIS_ACCOUNT_ONE_PRIVATE_KEY);
     richBenefactorTwo =
         Account.fromPrivateKey(
             eth,

acceptance-tests/src/test/java/tech/pegasys/pantheon/tests/acceptance/dsl/contract/ContractVerifier.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2018 ConsenSys AG.
+ *
+ * Licensed 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 tech.pegasys.pantheon.tests.acceptance.dsl.contract;
+
+import tech.pegasys.pantheon.tests.acceptance.dsl.account.Account;
+
+public class ContractVerifier {
+
+  private final Account sender;
+
+  public ContractVerifier(final Account sender) {
+    this.sender = sender;
+  }
+
+  public ExpectValidTransactionReceipt validTransactionReceipt(final String contractAddress) {
+    return new ExpectValidTransactionReceipt(sender, contractAddress);
+  }
+}

acceptance-tests/src/test/java/tech/pegasys/pantheon/tests/acceptance/dsl/contract/ExpectValidTransactionReceipt.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright 2018 ConsenSys AG.
+ *
+ * Licensed 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 tech.pegasys.pantheon.tests.acceptance.dsl.contract;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import tech.pegasys.pantheon.tests.acceptance.dsl.account.Account;
+
+import java.math.BigInteger;
+import java.util.Optional;
+
+import org.web3j.protocol.core.methods.response.TransactionReceipt;
+import org.web3j.tx.Contract;
+
+public class ExpectValidTransactionReceipt {
+
+  private final String senderAddress;
+  private final String contractAddress;
+
+  public ExpectValidTransactionReceipt(final Account sender, final String contractAddress) {
+    this.contractAddress = contractAddress;
+    this.senderAddress = sender.getAddress();
+  }
+
+  public void verify(final Contract contract) {
+
+    assertThat(contract).isNotNull();
+    final Optional<TransactionReceipt> receipt = contract.getTransactionReceipt();
+
+    // We're expecting a receipt
+    assertThat(receipt).isNotNull();
+    assertThat(receipt.isPresent()).isTrue();
+    final TransactionReceipt transactionReceipt = receipt.get();
+
+    // Contract transaction has no 'to' address or contract address
+    assertThat(transactionReceipt.getTo()).isNull();
+    assertThat(transactionReceipt.getRoot()).isNull();
+
+    // Variables outside the control of the test :. just check existence
+    assertThat(transactionReceipt.getBlockHash()).isNotBlank();
+    assertThat(transactionReceipt.getTransactionHash()).isNotBlank();
+    assertThat(transactionReceipt.getTransactionIndex()).isNotNull();
+    assertThat(transactionReceipt.getTransactionHash()).isNotNull();
+
+    // Block zero is the genesis, expecting anytime after then
+    assertThat(transactionReceipt.getBlockNumber()).isGreaterThanOrEqualTo(BigInteger.ONE);
+
+    // Address generation is deterministic, based on the sender address and the transaction nonce
+    assertThat(transactionReceipt.getContractAddress()).isEqualTo(contractAddress);
+
+    // Expecting successful transaction (status '0x1')
+    assertThat(transactionReceipt.getStatus()).isEqualTo("0x1");
+
+    // Address for the account that signed (and paid) for the contract deployment transaction
+    assertThat(transactionReceipt.getFrom()).isEqualTo(senderAddress);
+
+    // No logs from expected from the contract deployment
+    assertThat(transactionReceipt.getLogs()).isNotNull();
+    assertThat(transactionReceipt.getLogs().size()).isEqualTo(0);
+    assertThat(transactionReceipt.getLogsBloom())
+        .isEqualTo(
+            "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000");
+  }
+}

acceptance-tests/src/test/java/tech/pegasys/pantheon/tests/acceptance/dsl/jsonrpc/Eth.java

@@ -14,16 +14,13 @@
 
 import tech.pegasys.pantheon.ethereum.core.Hash;
 import tech.pegasys.pantheon.tests.acceptance.dsl.condition.Condition;
-import tech.pegasys.pantheon.tests.acceptance.dsl.condition.eth.EthGetTransactionReceiptEquals;
 import tech.pegasys.pantheon.tests.acceptance.dsl.condition.eth.ExpectEthAccountsException;
 import tech.pegasys.pantheon.tests.acceptance.dsl.condition.eth.ExpectEthGetTransactionReceiptIsAbsent;
 import tech.pegasys.pantheon.tests.acceptance.dsl.condition.eth.ExpectEthGetWorkException;
 import tech.pegasys.pantheon.tests.acceptance.dsl.condition.eth.ExpectSuccessfulEthGetTransactionReceipt;
 import tech.pegasys.pantheon.tests.acceptance.dsl.condition.eth.SanityCheckEthGetWorkValues;
 import tech.pegasys.pantheon.tests.acceptance.dsl.transaction.eth.EthTransactions;
 
-import org.web3j.protocol.core.methods.response.TransactionReceipt;
-
 public class Eth {
 
   private final EthTransactions transactions;
@@ -53,10 +50,4 @@ public Condition expectNoTransactionReceipt(final String transactionHash) {
     return new ExpectEthGetTransactionReceiptIsAbsent(
         transactions.getTransactionReceipt(transactionHash));
   }
-
-  public Condition expectTransactionReceipt(
-      final String transactionHash, final TransactionReceipt receipt) {
-    return new EthGetTransactionReceiptEquals(
-        transactions.getTransactionReceipt(transactionHash), receipt);
-  }
 }

acceptance-tests/src/test/java/tech/pegasys/pantheon/tests/acceptance/dsl/transaction/DeploySmartContractTransaction.java

@@ -12,6 +12,8 @@
  */
 package tech.pegasys.pantheon.tests.acceptance.dsl.transaction;
 
+import tech.pegasys.pantheon.tests.acceptance.dsl.account.Accounts;
+
 import java.lang.reflect.Method;
 import java.math.BigInteger;
 
@@ -24,9 +26,9 @@ public class DeploySmartContractTransaction<T extends Contract> implements Trans
 
   private static final BigInteger DEFAULT_GAS_PRICE = BigInteger.valueOf(1000);
   private static final BigInteger DEFAULT_GAS_LIMIT = BigInteger.valueOf(3000000);
-  private static final Credentials GENESIS_ACCOUNT_ONE_PRIVATE_KEY =
-      Credentials.create("0x8f2a55949038a9610f50fb23b5883af3b4ecb3c3bb792cbcefbd1542c692be63");
   private static final Object METHOD_IS_STATIC = null;
+  private static final Credentials BENEFACTOR_ONE =
+      Credentials.create(Accounts.GENESIS_ACCOUNT_ONE_PRIVATE_KEY);
 
   private final Class<T> clazz;
 
@@ -43,11 +45,7 @@ public T execute(final Web3j node) {
 
       final Object invoked =
           method.invoke(
-              METHOD_IS_STATIC,
-              node,
-              GENESIS_ACCOUNT_ONE_PRIVATE_KEY,
-              DEFAULT_GAS_PRICE,
-              DEFAULT_GAS_LIMIT);
+              METHOD_IS_STATIC, node, BENEFACTOR_ONE, DEFAULT_GAS_PRICE, DEFAULT_GAS_LIMIT);
 
       return cast(invoked).send();
     } catch (final Exception e) {

acceptance-tests/src/test/java/tech/pegasys/pantheon/tests/web3j/DeploySmartContractAcceptanceTest.java

@@ -12,17 +12,12 @@
  */
 package tech.pegasys.pantheon.tests.web3j;
 
-import static org.assertj.core.api.Assertions.assertThat;
-
 import tech.pegasys.pantheon.tests.acceptance.dsl.AcceptanceTestBase;
 import tech.pegasys.pantheon.tests.acceptance.dsl.node.PantheonNode;
 import tech.pegasys.pantheon.tests.web3j.generated.SimpleStorage;
 
-import java.util.Optional;
-
 import org.junit.Before;
 import org.junit.Test;
-import org.web3j.protocol.core.methods.response.TransactionReceipt;
 
 public class DeploySmartContractAcceptanceTest extends AcceptanceTestBase {
 
@@ -35,23 +30,13 @@ public void setUp() throws Exception {
   }
 
   @Test
-  public void deployContractReceiptMustMatchEthGetTransactionReceipt() {
-    final SimpleStorage contract =
-        minerNode.execute(transactions.createSmartContract(SimpleStorage.class));
-    assertThat(contract).isNotNull();
+  public void deployingMustGiveValidReceipt() {
+    // Contract address is generated from sender address and transaction nonce
+    final String contractAddress = "0x42699a7612a82f1d9c36148af9c77354759b210b";
 
-    final Optional<TransactionReceipt> receipt = contract.getTransactionReceipt();
-    assertThat(receipt).isNotNull();
-    assertThat(receipt.isPresent()).isTrue();
-
-    final TransactionReceipt transactionReceipt = receipt.get();
-    assertThat(transactionReceipt.getTransactionHash()).isNotNull();
-
-    // Contract transaction has no 'to' address or contract address
-    assertThat(transactionReceipt.getTo()).isNull();
-    assertThat(transactionReceipt.getContractAddress()).isNotBlank();
+    final SimpleStorage simpleStorageContract =
+        minerNode.execute(transactions.createSmartContract(SimpleStorage.class));
 
-    minerNode.verify(
-        eth.expectTransactionReceipt(transactionReceipt.getTransactionHash(), transactionReceipt));
+    contractVerifier.validTransactionReceipt(contractAddress).verify(simpleStorageContract);
   }
 }