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made added immutable addrs public, improved test related naming
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| // SPDX-License-Identifier: MIT OR Apache-2.0 | ||
| pragma solidity 0.8.19; | ||
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| import "forge-std/Test.sol"; | ||
| // TODO: fix this path | ||
| import { IMintBurn, BridgedSuperToken } from "../../contracts/alternative-logic/BridgedSuperToken.sol"; | ||
| import { | ||
| ISuperfluid, | ||
| ISuperfluidGovernance, | ||
| ISuperToken, | ||
| ISuperfluidToken | ||
| } from "@superfluid-finance/ethereum-contracts/contracts/interfaces/superfluid/ISuperfluid.sol"; | ||
| import { IConstantOutflowNFT } from "@superfluid-finance/ethereum-contracts/contracts/interfaces/superfluid/IConstantOutflowNFT.sol"; | ||
| import { IConstantInflowNFT } from "@superfluid-finance/ethereum-contracts/contracts/interfaces/superfluid/IConstantInflowNFT.sol"; | ||
| import { UUPSProxiable } from "@superfluid-finance/ethereum-contracts/contracts/upgradability/UUPSProxiable.sol"; | ||
| import { CFAv1Forwarder } from "@superfluid-finance/ethereum-contracts/contracts/utils/CFAv1Forwarder.sol"; | ||
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| contract BridgedSuperTokenForkTest is Test { | ||
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| address HOST_ADDR = vm.envAddress("HOST_ADDR"); | ||
| address ADMIN_ADDR = vm.envAddress("ADMIN_ADDR"); // token admin (overrides host) | ||
| ISuperfluid host = ISuperfluid(HOST_ADDR); | ||
| address GOV_ADDR; | ||
| ISuperfluidGovernance gov; | ||
| address TOKEN = vm.envAddress("TOKEN"); | ||
| ISuperToken token = ISuperToken(TOKEN); | ||
| CFAv1Forwarder cfaFwd = CFAv1Forwarder(0xcfA132E353cB4E398080B9700609bb008eceB125); | ||
| address constant upgradeAdmin = address(0x420); | ||
| address constant bridgeAddr = address(0x421); | ||
| address constant alice = address(0x690); | ||
| address constant bob = address(0x691); | ||
|
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| constructor() { | ||
| string memory rpc = vm.envString("RPC"); | ||
| vm.createSelectFork(rpc); | ||
| console.log("token symbol: %s", token.symbol()); | ||
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||
| GOV_ADDR = address(host.getGovernance()); | ||
| gov = ISuperfluidGovernance(host.getGovernance()); | ||
| ADMIN_ADDR = ADMIN_ADDR == address(0) ? HOST_ADDR : ADMIN_ADDR; | ||
| } | ||
|
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||
| // HELPERS | ||
|
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||
| function deployNewLogic() public returns(address) { | ||
| IConstantOutflowNFT cof = token.CONSTANT_OUTFLOW_NFT(); | ||
| IConstantInflowNFT cif = token.CONSTANT_INFLOW_NFT(); | ||
| BridgedSuperToken newLogic = new BridgedSuperToken( | ||
| ISuperfluid(HOST_ADDR), | ||
| cof, | ||
| cif, | ||
| upgradeAdmin, | ||
| bridgeAddr | ||
| ); | ||
| console.log("new logic deployed to %s", address(newLogic)); | ||
| return address(newLogic); | ||
| } | ||
|
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||
| function smokeTestSuperToken(address superTokenAddr) public { | ||
| ISuperToken superToken = ISuperToken(superTokenAddr); | ||
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| vm.startPrank(alice); | ||
| deal(address(superTokenAddr), alice, uint256(100e18)); | ||
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| uint256 initBal = superToken.balanceOf(address(this)); | ||
|
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| // start a stream using the forwarder | ||
| cfaFwd.setFlowrate(superToken, address(this), 1e9); | ||
| skip(1000); | ||
| assertEq(superToken.balanceOf(address(this)), initBal + 1e9 * 1000); | ||
|
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| // stop the stream | ||
| cfaFwd.setFlowrate(superToken, address(this), 0); | ||
| skip(1000); | ||
| assertEq(superToken.balanceOf(address(this)), initBal + 1e9 * 1000); // no change | ||
|
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| vm.stopPrank(); | ||
| } | ||
|
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| // TESTS | ||
|
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| function testUpgrade() public { | ||
| address newLogic = deployNewLogic(); | ||
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| vm.startPrank(ADMIN_ADDR); | ||
| UUPSProxiable(address(token)).updateCode(newLogic); | ||
| vm.stopPrank(); | ||
|
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| smokeTestSuperToken(TOKEN); | ||
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| address newLogic2 = deployNewLogic(); | ||
| vm.startPrank(HOST_ADDR); | ||
| // the token is now self-sovereign | ||
| vm.expectRevert(BridgedSuperToken.NO_PERMISSION.selector); | ||
| UUPSProxiable(address(token)).updateCode(newLogic2); | ||
| vm.stopPrank(); | ||
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| vm.startPrank(upgradeAdmin); | ||
| UUPSProxiable(address(token)).updateCode(newLogic2); | ||
| vm.stopPrank(); | ||
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| smokeTestSuperToken(TOKEN); | ||
| } | ||
|
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| function testMintBurn() public { | ||
| // upgrade | ||
| address newLogic = deployNewLogic(); | ||
| vm.startPrank(ADMIN_ADDR); | ||
| UUPSProxiable(address(token)).updateCode(newLogic); | ||
| vm.stopPrank(); | ||
|
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| // only the bridge can mint/burn | ||
| vm.startPrank(alice); | ||
| vm.expectRevert(BridgedSuperToken.NO_PERMISSION.selector); | ||
| IMintBurn(TOKEN).mint(bob, 42e18); | ||
| vm.expectRevert(BridgedSuperToken.NO_PERMISSION.selector); | ||
| IMintBurn(TOKEN).burn(bob, 42e18); | ||
| vm.stopPrank(); | ||
|
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| // the bridge giveth | ||
| vm.startPrank(bridgeAddr); | ||
| IMintBurn(TOKEN).mint(bob, 42e18); | ||
| assertEq(token.balanceOf(bob), 42e18); | ||
|
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| vm.startPrank(bridgeAddr); | ||
| IMintBurn(TOKEN).mint(bob, 2e18); | ||
| assertEq(token.balanceOf(bob), 44e18); | ||
|
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| // ... and the bridge taketh away | ||
| IMintBurn(TOKEN).burn(bob, 43e18); | ||
| assertEq(token.balanceOf(bob), 1e18); | ||
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| IMintBurn(TOKEN).burn(bob, 1e18); | ||
| assertEq(token.balanceOf(bob), 0); | ||
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| // but nomore than there is to take | ||
| vm.expectRevert(ISuperfluidToken.SF_TOKEN_BURN_INSUFFICIENT_BALANCE.selector); | ||
| IMintBurn(TOKEN).burn(bob, 1e18); | ||
| vm.stopPrank(); | ||
| } | ||
| } |