update test contracts to solc 0.4.17

demo/app/contracts/simple_storage.sol

@@ -2,15 +2,15 @@ pragma solidity ^0.4.7;
 contract SimpleStorage {
   uint public storedData;
 
-  function SimpleStorage(uint initialValue) {
+  function SimpleStorage(uint initialValue) public {
     storedData = initialValue;
   }
 
-  function set(uint x) {
+  function set(uint x) public {
     storedData = x;
   }
 
-  function get() constant returns (uint retVal) {
+  function get() public view returns (uint retVal) {
     return storedData;
   }
 

test_app/app/contracts/another_storage.sol

@@ -3,7 +3,7 @@ contract AnotherStorage {
   address public simpleStorageAddress;
   address simpleStorageAddress2;
 
-  function AnotherStorage(address addr) {
+  function AnotherStorage(address addr) public {
     simpleStorageAddress = addr;
   }
 

test_app/app/contracts/ownable.sol

@@ -13,7 +13,7 @@ contract Ownable {
    * @dev The Ownable constructor sets the original `owner` of the contract to the sender
    * account.
    */
-  function Ownable() {
+  function Ownable() public {
     owner = msg.sender;
   }
 
@@ -23,7 +23,7 @@ contract Ownable {
    */
   modifier onlyOwner() {
     if (msg.sender != owner) {
-      throw;
+      revert();
     }
     _;
   }
@@ -33,7 +33,7 @@ contract Ownable {
    * @dev Allows the current owner to transfer control of the contract to a newOwner.
    * @param newOwner The address to transfer ownership to. 
    */
-  function transferOwnership(address newOwner) onlyOwner {
+  function transferOwnership(address newOwner) public onlyOwner {
     if (newOwner != address(0)) {
       owner = newOwner;
     }

test_app/app/contracts/simple_storage.sol

@@ -5,25 +5,25 @@ import "ownable.sol";
 contract SimpleStorage is Ownable {
   uint public storedData;
 
-  function() payable { }
+  function() public payable { }
 
-  function SimpleStorage(uint initialValue) {
+  function SimpleStorage(uint initialValue) public {
     storedData = initialValue;
   }
 
-  function set(uint x) {
+  function set(uint x) public {
     storedData = x;
   }
 
-  function set2(uint x, uint unusedGiveWarning) onlyOwner {
+  function set2(uint x, uint unusedGiveWarning) public onlyOwner {
     storedData = x;
   }
 
-  function get() constant returns (uint retVal) {
+  function get() public view returns (uint retVal) {
     return storedData;
   }
 
-  function getS() constant returns (string d) {
+  function getS() public pure returns (string d) {
     return "hello";
   }
 

test_app/app/contracts/test.sol

@@ -2,7 +2,7 @@ pragma solidity ^0.4.11;
 
 library ZAMyLib {
 
-  function add(uint _a, uint _b) returns (uint _c) {
+  function add(uint _a, uint _b) public pure returns (uint _c) {
     return _a + _b;
   }
 
@@ -10,7 +10,7 @@ library ZAMyLib {
 
 contract Test {
 
-  function testAdd() constant returns (uint _result) {
+  function testAdd() public pure returns (uint _result) {
     return ZAMyLib.add(1, 2);
   }
 

test_app/app/contracts/token.sol

@@ -10,39 +10,39 @@ contract Token {
   mapping( address => mapping( address => uint ) ) _approvals;
   uint public _supply;
   //uint public _supply2;
-  function Token( uint initial_balance ) {
+  function Token( uint initial_balance ) public {
     _balances[msg.sender] = initial_balance;
     _supply = initial_balance;
   }
-  function totalSupply() constant returns (uint supply) {
+  function totalSupply() public constant returns (uint supply) {
     return _supply;
   }
-  function balanceOf( address who ) constant returns (uint value) {
+  function balanceOf( address who ) public constant returns (uint value) {
     return _balances[who];
   }
-  function transfer( address to, uint value) returns (bool ok) {
+  function transfer( address to, uint value) public returns (bool ok) {
     if( _balances[msg.sender] < value ) {
-      throw;
+      revert();
     }
     if( !safeToAdd(_balances[to], value) ) {
-      throw;
+      revert();
     }
     _balances[msg.sender] -= value;
     _balances[to] += value;
     Transfer( msg.sender, to, value );
     return true;
   }
-  function transferFrom( address from, address to, uint value) returns (bool ok) {
+  function transferFrom( address from, address to, uint value) public returns (bool ok) {
     // if you don't have enough balance, throw
     if( _balances[from] < value ) {
-      throw;
+      revert();
     }
     // if you don't have approval, throw
     if( _approvals[from][msg.sender] < value ) {
-      throw;
+      revert();
     }
     if( !safeToAdd(_balances[to], value) ) {
-      throw;
+      revert();
     }
     // transfer and return true
     _approvals[from][msg.sender] -= value;
@@ -51,16 +51,16 @@ contract Token {
     Transfer( from, to, value );
     return true;
   }
-  function approve(address spender, uint value) returns (bool ok) {
+  function approve(address spender, uint value) public returns (bool ok) {
     // TODO: should increase instead
     _approvals[msg.sender][spender] = value;
     Approval( msg.sender, spender, value );
     return true;
   }
-  function allowance(address owner, address spender) constant returns (uint _allowance) {
+  function allowance(address owner, address spender) public constant returns (uint _allowance) {
     return _approvals[owner][spender];
   }
-  function safeToAdd(uint a, uint b) internal returns (bool) {
+  function safeToAdd(uint a, uint b) internal pure returns (bool) {
     return (a + b >= a);
   }
 }