Implement generational storage with SELFDESTRUCT tests

.gitignore

@@ -14,3 +14,7 @@
 /*.wasm
 /target/
 etc/state-migration-test/target/
+
+node_modules/
+artifacts/
+cache

Cargo.toml

@@ -59,6 +59,8 @@ rjson = { version = "0.3.1", default-features = false }
 
 [dev-dependencies]
 bstr = "0.2"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
 hex = { version = "0.4.3", default-features = false }
 near-sdk = { git = "https://github.com/near/near-sdk-rs", rev = "9d99077c6acfde68c06845f2a1eb2b5ed7983401" }
 near-sdk-sim = { git = "https://github.com/near/near-sdk-rs", rev = "9d99077c6acfde68c06845f2a1eb2b5ed7983401" }

Makefile

@@ -17,6 +17,9 @@ target/wasm32-unknown-unknown/release/aurora_engine.wasm: Cargo.toml Cargo.lock
 	RUSTFLAGS='-C link-arg=-s' $(CARGO) build --target wasm32-unknown-unknown --release --no-default-features --features=$(FEATURES) -Z avoid-dev-deps
 	ls -l target/wasm32-unknown-unknown/release/aurora_engine.wasm 
 
+etc/eth-contracts/artifacts/contracts/StateTest.sol/StateTest.json: $(shell find etc/eth-contracts/contracts -name "*.sol") etc/eth-contracts/package.json
+	cd etc/eth-contracts && yarn && yarn build
+
 debug: debug.wasm
 
 debug.wasm: target/wasm32-unknown-unknown/debug/aurora_engine.wasm
@@ -25,7 +28,7 @@ debug.wasm: target/wasm32-unknown-unknown/debug/aurora_engine.wasm
 target/wasm32-unknown-unknown/debug/aurora_engine.wasm: Cargo.toml Cargo.lock $(wildcard src/*.rs)
 	$(CARGO) build --target wasm32-unknown-unknown --no-default-features --features=$(FEATURES) -Z avoid-dev-deps
 
-test-build:
+test-build: etc/eth-contracts/artifacts/contracts/StateTest.sol/StateTest.json
 	RUSTFLAGS='-C link-arg=-s' $(CARGO) build --target wasm32-unknown-unknown --release --no-default-features --features=contract,integration-test -Z avoid-dev-deps
 	ln -sf target/wasm32-unknown-unknown/release/aurora_engine.wasm release.wasm 
 	ls -l target/wasm32-unknown-unknown/release/aurora_engine.wasm 

etc/eth-contracts/.eslintignore

@@ -0,0 +1 @@
+node_modules/

etc/eth-contracts/.eslintrc

@@ -0,0 +1,52 @@
+{
+  "extends" : [
+    "standard",
+    "plugin:promise/recommended"
+  ],
+  "plugins": [
+    "promise"
+  ],
+  "env": {
+    "browser" : true,
+    "node": true,
+    "mocha": true,
+    "jest": true
+  },
+  "globals" : {
+    "artifacts": false,
+    "contract": false,
+    "assert": false,
+    "web3": false
+  },
+  "rules": {
+
+    // Strict mode
+    "strict": [2, "global"],
+
+    // Code style
+    "indent": [2, 4],
+    "quotes": [2, "single"],
+    "semi": ["error", "always"],
+    "space-before-function-paren": ["error", "always"],
+    "no-use-before-define": 0,
+    "no-unused-expressions": "off",
+    "eqeqeq": [2, "smart"],
+    "dot-notation": [2, {"allowKeywords": true, "allowPattern": ""}],
+    "no-redeclare": [2, {"builtinGlobals": true}],
+    "no-trailing-spaces": [2, { "skipBlankLines": true }],
+    "eol-last": 1,
+    "comma-spacing": [2, {"before": false, "after": true}],
+    "camelcase": [2, {"properties": "always"}],
+    "no-mixed-spaces-and-tabs": [2, "smart-tabs"],
+    "comma-dangle": [1, "always-multiline"],
+    "no-dupe-args": 2,
+    "no-dupe-keys": 2,
+    "no-debugger": 0,
+    "no-undef": 2,
+    "object-curly-spacing": [2, "always"],
+    "max-len": [2, 200, 2],
+    "generator-star-spacing": ["error", "before"],
+    "promise/avoid-new": 0,
+    "promise/always-return": 0
+  }
+}

etc/eth-contracts/.soliumignore

@@ -0,0 +1 @@
+node_modules

etc/eth-contracts/.soliumrc.json

@@ -0,0 +1,23 @@
+{
+  "extends": "solium:all",
+  "plugins": ["security"],
+  "rules": {
+    "mixedcase": "off",
+    "error-reason": "off",
+    "indentation": ["error", 4],
+    "lbrace": "off",
+    "linebreak-style": ["error", "unix"],
+    "max-len": ["error", 139],
+    "no-constant": ["error"],
+    "no-empty-blocks": "off",
+    "quotes": ["error", "double"],
+    "uppercase": "off",
+    "visibility-first": "error",
+    "arg-overflow": ["error", 5],
+    "function-order": "off",
+
+    "security/enforce-explicit-visibility": ["error"],
+    "security/no-block-members": ["off"],
+    "security/no-inline-assembly": ["warning"]
+  }
+}

etc/eth-contracts/contracts/StateTest.sol

@@ -0,0 +1,26 @@
+pragma solidity ^0.8.0;
+
+contract SelfDestruct {
+    uint256 public counter;
+
+    constructor() public {
+    }
+
+    function increase() public {
+        counter += 1;
+    }
+
+    function finish() public {
+        selfdestruct(payable(msg.sender));
+    }
+}
+
+contract SelfDestructFactory {
+    constructor() public {
+    }
+
+    function deploy() public returns(address) {
+        address addr = address(new SelfDestruct{salt: bytes32(uint256(0x1234))}());
+        return addr;
+    }
+}

etc/eth-contracts/hardhat.config.js

@@ -0,0 +1,17 @@
+require('@nomiclabs/hardhat-ethers');
+require('solidity-coverage');
+
+/**
+ * @type import('hardhat/config').HardhatUserConfig
+ */
+module.exports = {
+    solidity: {
+        version: '0.8.3',
+        settings: {
+            optimizer: {
+                enabled: true,
+                runs: 1000,
+            },
+        },
+    },
+};

etc/eth-contracts/package.json

@@ -0,0 +1,36 @@
+{
+  "name": "evm-erc20-token",
+  "version": "0.1.0",
+  "description": "ERC20 token implementation on EVM mapped from Native NEP-141",
+  "dependencies": {
+    "@openzeppelin/contracts": "^4.1.0"
+  },
+  "devDependencies": {
+    "@nomiclabs/hardhat-ethers": "^2.0.1",
+    "chai": "^4.3.3",
+    "eslint": "^6.3.0",
+    "eslint-config-standard": "^14.1.0",
+    "eslint-plugin-import": "^2.14.0",
+    "eslint-plugin-node": "^11.0.0",
+    "eslint-plugin-promise": "^4.0.1",
+    "eslint-plugin-standard": "^4.0.0",
+    "eth-gas-reporter": "^0.2.11",
+    "ethers": "^5.0.31",
+    "hardhat": "^2.1.1",
+    "rainbow-bridge-lib": "^2.0.0",
+    "solc": "0.8.3",
+    "solidity-coverage": "^0.7.16",
+    "solium": "^1.2.5"
+  },
+  "scripts": {
+    "build": "hardhat compile",
+    "test": "hardhat test",
+    "coverage": "hardhat coverage",
+    "lint:js": "eslint .",
+    "lint:js:fix": "eslint . --fix",
+    "lint:sol": "solium -d .",
+    "lint:sol:fix": "solium -d . --fix",
+    "lint": "yarn lint:js && yarn lint:sol",
+    "lint:fix": "yarn lint:js:fix && yarn lint:sol:fix"
+  }
+}