Add evm implementation of chain reader and codec

.github/workflows/ci-core.yml

@@ -41,7 +41,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        cmd: ["go_core_tests", "go_core_race_tests"]
+        cmd: ["go_core_tests", "go_core_race_tests", "go_core_fuzz"]
     name: Core Tests (${{ matrix.cmd }})
     runs-on: ubuntu20.04-64cores-256GB
     env:

.github/workflows/integration-tests.yml

@@ -340,12 +340,12 @@ jobs:
             file: ocr
             pyroscope_env: ci-smoke-ocr-evm-simulated
           - name: ocr2
-            nodes: 4
+            nodes: 6
             os: ubuntu-latest
             file: ocr2
             pyroscope_env: ci-smoke-ocr2-evm-simulated
           - name: ocr2
-            nodes: 4
+            nodes: 6
             os: ubuntu-latest
             pyroscope_env: ci-smoke-ocr2-plugins-evm-simulated
             tag_suffix: "-plugins"
@@ -472,7 +472,7 @@ jobs:
           cl_repo: ${{ env.CHAINLINK_IMAGE }}
           cl_image_tag: ${{ github.sha }}${{ matrix.product.tag_suffix }}
           aws_registries: ${{ secrets.QA_AWS_ACCOUNT_NUMBER }}
-          artifacts_name: ${{ matrix.product.name }}-test-logs
+          artifacts_name: ${{ matrix.product.name }}${{ matrix.product.tag_suffix }}-test-logs
           artifacts_location: ./integration-tests/smoke/logs/
           publish_check_name: ${{ matrix.product.name }}
           token: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -85,3 +85,6 @@ tools/flakeytests/coverage.txt
 
 .test_summary/
 .run.id
+
+# Fuzz tests can create these files
+**/testdata/fuzz/*

common/txmgr/confirmer.go

@@ -14,10 +14,11 @@ import (
 	"github.com/prometheus/client_golang/prometheus/promauto"
 	"go.uber.org/multierr"
 
+	commonhex "github.com/smartcontractkit/chainlink-common/pkg/utils/hex"
+
 	"github.com/smartcontractkit/chainlink-common/pkg/chains/label"
 	"github.com/smartcontractkit/chainlink-common/pkg/logger"
 	"github.com/smartcontractkit/chainlink-common/pkg/services"
-	commonhex "github.com/smartcontractkit/chainlink-common/pkg/utils/hex"
 	"github.com/smartcontractkit/chainlink-common/pkg/utils/mailbox"
 
 	"github.com/smartcontractkit/chainlink/v2/common/client"

contracts/scripts/native_solc_compile_all_shared

@@ -32,3 +32,4 @@ compileContract shared/token/ERC677/BurnMintERC677.sol
 compileContract shared/token/ERC677/LinkToken.sol
 compileContract shared/mocks/WERC20Mock.sol
 compileContract vendor/openzeppelin-solidity/v4.8.3/contracts/token/ERC20/ERC20.sol
+compileContract shared/test/helpers/ChainReaderTestContract.sol

contracts/src/v0.8/shared/test/helpers/ChainReaderTestContract.sol

@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8;
+
+struct TestStruct {
+  int32 Field;
+  string DifferentField;
+  uint8 OracleId;
+  uint8[32] OracleIds;
+  address Account;
+  address[] Accounts;
+  int192 BigField;
+  MidLevelTestStruct NestedStruct;
+}
+
+struct MidLevelTestStruct {
+  bytes2 FixedBytes;
+  InnerTestStruct Inner;
+}
+
+struct InnerTestStruct {
+  int64 IntVal;
+  string S;
+}
+
+contract LatestValueHolder {
+  event Triggered(
+    int32 indexed field,
+    string differentField,
+    uint8 oracleId,
+    uint8[32] oracleIds,
+    address Account,
+    address[] Accounts,
+    int192 bigField,
+    MidLevelTestStruct nestedStruct
+  );
+
+  event TriggeredEventWithDynamicTopic(string indexed fieldHash, string field);
+
+  // First topic is event hash
+  event TriggeredWithFourTopics(int32 indexed field1, int32 indexed field2, int32 indexed field3);
+
+  TestStruct[] private s_seen;
+  uint64[] private s_arr;
+
+  constructor() {
+    // See chain_reader_interface_tests.go in chainlink-relay
+    s_arr.push(3);
+    s_arr.push(4);
+  }
+
+  function addTestStruct(
+    int32 field,
+    string calldata differentField,
+    uint8 oracleId,
+    uint8[32] calldata oracleIds,
+    address account,
+    address[] calldata accounts,
+    int192 bigField,
+    MidLevelTestStruct calldata nestedStruct
+  ) public {
+    s_seen.push(TestStruct(field, differentField, oracleId, oracleIds, account, accounts, bigField, nestedStruct));
+  }
+
+  function returnSeen(
+    int32 field,
+    string calldata differentField,
+    uint8 oracleId,
+    uint8[32] calldata oracleIds,
+    address account,
+    address[] calldata accounts,
+    int192 bigField,
+    MidLevelTestStruct calldata nestedStruct
+  ) public pure returns (TestStruct memory) {
+    return TestStruct(field, differentField, oracleId, oracleIds, account, accounts, bigField, nestedStruct);
+  }
+
+  function getElementAtIndex(uint256 i) public view returns (TestStruct memory) {
+    // See chain_reader_interface_tests.go in chainlink-relay
+    return s_seen[i - 1];
+  }
+
+  function getPrimitiveValue() public pure returns (uint64) {
+    // See chain_reader_interface_tests.go in chainlink-relay
+    return 3;
+  }
+
+  function getDifferentPrimitiveValue() public pure returns (uint64) {
+    // See chain_reader_interface_tests.go in chainlink-relay
+    return 1990;
+  }
+
+  function getSliceValue() public view returns (uint64[] memory) {
+    return s_arr;
+  }
+
+  function triggerEvent(
+    int32 field,
+    string calldata differentField,
+    uint8 oracleId,
+    uint8[32] calldata oracleIds,
+    address account,
+    address[] calldata accounts,
+    int192 bigField,
+    MidLevelTestStruct calldata nestedStruct
+  ) public {
+    emit Triggered(field, differentField, oracleId, oracleIds, account, accounts, bigField, nestedStruct);
+  }
+
+  function triggerEventWithDynamicTopic(string calldata field) public {
+    emit TriggeredEventWithDynamicTopic(field, field);
+  }
+
+  // first topic is the event signature
+  function triggerWithFourTopics(int32 field1, int32 field2, int32 field3) public {
+    emit TriggeredWithFourTopics(field1, field2, field3);
+  }
+}

core/gethwrappers/generation/generated-wrapper-dependency-versions-do-not-edit.txt

@@ -11,6 +11,7 @@ batch_blockhash_store: ../../contracts/solc/v0.8.6/BatchBlockhashStore/BatchBloc
 batch_vrf_coordinator_v2: ../../contracts/solc/v0.8.6/BatchVRFCoordinatorV2/BatchVRFCoordinatorV2.abi ../../contracts/solc/v0.8.6/BatchVRFCoordinatorV2/BatchVRFCoordinatorV2.bin d0a54963260d8c1f1bbd984b758285e6027cfb5a7e42701bcb562ab123219332
 batch_vrf_coordinator_v2plus: ../../contracts/solc/v0.8.6/BatchVRFCoordinatorV2Plus/BatchVRFCoordinatorV2Plus.abi ../../contracts/solc/v0.8.6/BatchVRFCoordinatorV2Plus/BatchVRFCoordinatorV2Plus.bin 7bb76ae241cf1b37b41920830b836cb99f1ad33efd7435ca2398ff6cd2fe5d48
 blockhash_store: ../../contracts/solc/v0.8.6/BlockhashStore/BlockhashStore.abi ../../contracts/solc/v0.8.6/BlockhashStore/BlockhashStore.bin 12b0662f1636a341c8863bdec7a20f2ddd97c3a4fd1a7ae353fe316609face4e
+chain_reader_example: ../../contracts/solc/v0.8.19/ChainReaderTestContract/LatestValueHolder.abi ../../contracts/solc/v0.8.19/ChainReaderTestContract/LatestValueHolder.bin de88c7e68de36b96aa2bec844bdc96fcd7c9017b38e25062b3b9f9cec42c814f
 chain_specific_util_helper: ../../contracts/solc/v0.8.6/ChainSpecificUtilHelper/ChainSpecificUtilHelper.abi ../../contracts/solc/v0.8.6/ChainSpecificUtilHelper/ChainSpecificUtilHelper.bin 5f10664e31abc768f4a37901cae7a3bef90146180f97303e5a1bde5a08d84595
 consumer_wrapper: ../../contracts/solc/v0.7/Consumer/Consumer.abi ../../contracts/solc/v0.7/Consumer/Consumer.bin 894d1cbd920dccbd36d92918c1037c6ded34f66f417ccb18ec3f33c64ef83ec5
 cron_upkeep_factory_wrapper: ../../contracts/solc/v0.8.6/CronUpkeepFactory/CronUpkeepFactory.abi - dacb0f8cdf54ae9d2781c5e720fc314b32ed5e58eddccff512c75d6067292cd7

core/gethwrappers/go_generate.go

@@ -139,7 +139,9 @@ package gethwrappers
 //go:generate go run ./generation/generate/wrap.go ../../contracts/solc/v0.8.6/MockAggregatorProxy/MockAggregatorProxy.abi ../../contracts/solc/v0.8.6/MockAggregatorProxy/MockAggregatorProxy.bin MockAggregatorProxy mock_aggregator_proxy
 
 // Log tester
-//go:generate go run ./generation/generate/wrap.go ../../contracts/solc/v0.8.19/LogEmitter/LogEmitter.abi ../../contracts/solc/v0.8.19/LogEmitter/LogEmitter.bin LogEmitter log_emitter
+
+// ChainReader test contract
+//go:generate go run ./generation/generate/wrap.go ../../contracts/solc/v0.8.19/ChainReaderTestContract/LatestValueHolder.abi ../../contracts/solc/v0.8.19/ChainReaderTestContract/LatestValueHolder.bin LatestValueHolder chain_reader_example
 
 // Chainlink Functions
 //go:generate go generate ./functions