Update solc to v5 (#444)

Update solc to v5
Update all contracts to compiler ^0.5.0
Update all tests to reflect new contracts and new solc input/output
Upgrade bootstrap, compile, deploy for new solc AND add the ability to pass compiler options
Add new helper function to compile individual files
Add CREATE2 test fixes #439

package.json

@@ -76,7 +76,7 @@
     "prettier": "^1.14.3",
     "request": "^2.88.0",
     "semver": "5.6.0",
-    "solc": "0.4.24",
+    "solc": "0.5.10",
     "temp": "0.8.3",
     "web3": "1.0.0-beta.35",
     "webpack": "4.17.1",

test/CallLibrary.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.24;
+pragma solidity ^0.5.0;
 
 import "./Library.sol";
 
@@ -12,4 +12,4 @@ contract CallLibrary {
         }
         return false;
     }
-}
+}

test/Library.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.24;
+pragma solidity ^0.5.0;
 
 library Library {
     function checkMsgSender() internal view returns (address) {
@@ -11,4 +11,4 @@ library Library {
         address sender = checkMsgSender();
         return sender;
     }
-}
+}

test/block-tags.js

@@ -1,7 +1,6 @@
 const assert = require("assert");
 const initializeTestProvider = require("./helpers/web3/initializeTestProvider");
-const { readFileSync } = require("fs");
-const { compile } = require("solc");
+const compile = require("./helpers/contract/singleFileCompile");
 
 describe("Block Tags", function() {
   let context;
@@ -38,11 +37,10 @@ describe("Block Tags", function() {
 
   before("Make a transaction that changes the balance, code and nonce", async function() {
     const { accounts, web3 } = context;
-    const source = readFileSync("./test/contracts/examples/Example.sol", { encoding: "utf8" });
-    const result = compile(source, 1);
+    const { result } = compile("./test/contracts/examples/", "Example");
     const { contractAddress } = await web3.eth.sendTransaction({
       from: accounts[0],
-      data: "0x" + result.contracts[":Example"].bytecode,
+      data: "0x" + result.contracts["Example.sol"].Example.evm.bytecode.object,
       gas: 3141592
     });
 
@@ -95,12 +93,12 @@ describe("Block Tags", function() {
     assert.notStrictEqual(block.transactionsRoot, block.receiptsRoot, "Trie roots should not be equal.");
     assert.strictEqual(
       block.transactionsRoot,
-      "0xce8a25092b27c67e802dff9e3ec66aacf6232da66e2796243aaccdc0deaaa1db",
+      "0x474793ee3373c6d26f28a1f2d2f3250bdabb45cecb1363878faaf741e452fc6e",
       "Should produce correct transactionsRoot"
     );
     assert.strictEqual(
       block.receiptsRoot,
-      "0xa63df9d6e2147dbffa164b173ead7c10d14d95c6e83dbb879ddc45ad7e8dfc89",
+      "0xc892acfe66c3eccdc78fba6505871bc47a64fceb076d8aff440fb3545ef4a285",
       "Should produce correct receiptsRoot"
     );
   });

test/contracts/call/Call.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.2;
+pragma solidity ^0.5.0;
 
 contract Call {
   constructor() public {}

test/contracts/constantinople/ConstantinopleContract.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.2;
+pragma solidity ^0.5.0;
 
 // Changes to this file will make tests fail.
 contract ConstantinopleContract {

test/contracts/debug/DebugContract.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.2;
+pragma solidity ^0.5.0;
 
 // Changes to this file will make tests fail.
 contract DebugContract {
@@ -15,11 +15,11 @@ contract DebugContract {
         setValue(2);
     }
 
-    function get() public returns (uint) {
+    function get() public view returns (uint) {
         return value;
     }
 
-    function getOther() public returns (uint) {
+    function getOther() public view returns (uint) {
         return otherValue;
     }
-}
+}

test/contracts/debug/DebugContractStorage.sol

@@ -1,4 +1,4 @@
-pragma solidity ^0.4.2;
+pragma solidity ^0.5.0;
 
 import "./DebugContract.sol";
 

test/contracts/events/EventTest.sol

@@ -0,0 +1,8 @@
+pragma solidity ^0.5.0;
+contract EventTest {
+  event ExampleEvent(uint indexed first, uint indexed second);
+
+  function triggerEvent(uint _first, uint _second) public {
+    emit ExampleEvent(_first, _second);
+  }
+}

test/contracts/examples/Example.sol

@@ -1,16 +1,16 @@
-pragma solidity ^0.4.2;
+pragma solidity ^0.5.0;
 
 contract Example {
   uint public value;
 
   event ValueSet(uint);
 
-  function Example() payable {
+  constructor() public payable {
     value = 5;
   }
 
-  function setValue(uint val) {
+  function setValue(uint val) public {
     value = val;
-    ValueSet(val);
+    emit ValueSet(val);
   }
 }

test/contracts/examples/Example2.sol

@@ -1,7 +1,6 @@
-pragma solidity ^0.4.2;
-
+pragma solidity ^0.5.0;
 contract Example2 { 
   constructor() public {
     revert("I am not suppose to work");
   }
-}
+}