feat: deploy-oracle-PT-Dec-maturity #257
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| // SPDX-License-Identifier: GPL-3.0 | ||
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| pragma solidity ^0.8.12; | ||
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| import "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol"; | ||
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| import "../../BaseFeedPTPendle.sol"; | ||
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| /// @title MorphoFeedPTezETHDec24 | ||
| /// @author Angle Labs, Inc. | ||
| /// @notice Gives the price of PT-ezETH in ETH in base 18 | ||
| contract MorphoFeedPTezETHDec24 is BaseFeedPTPendle { | ||
| string public constant description = "PT-ezETH/weETH Oracle"; | ||
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| constructor( | ||
| IAccessControlManager accessControlManager, | ||
| uint256 _maxImpliedRate, | ||
| uint32 _twapDuration | ||
| ) BaseFeedPTPendle(accessControlManager, _maxImpliedRate, _twapDuration) {} | ||
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| /*////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||
| OVERRIDES | ||
| //////////////////////////////////////////////////////////////////////////////////////////////////////////////////*/ | ||
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| function asset() public pure override returns (address) { | ||
| return 0xbf5495Efe5DB9ce00f80364C8B423567e58d2110; | ||
| } | ||
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| function sy() public pure override returns (address) { | ||
| return 0x22E12A50e3ca49FB183074235cB1db84Fe4C716D; | ||
| } | ||
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| function maturity() public pure override returns (uint256) { | ||
| return 1735171200; | ||
| } | ||
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| function market() public pure override returns (address) { | ||
| return 0xD8F12bCDE578c653014F27379a6114F67F0e445f; | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,40 @@ | ||
| // SPDX-License-Identifier: GPL-3.0 | ||
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| pragma solidity ^0.8.12; | ||
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| import "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol"; | ||
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| import "../../BaseFeedPTPendle.sol"; | ||
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| /// @title MorphoFeedPTweETH | ||
| /// @author Angle Labs, Inc. | ||
| /// @notice Gives the price of PT-weETH in ETH in base 18 | ||
| contract MorphoFeedPTweETHDec24 is BaseFeedPTPendle { | ||
| string public constant description = "PT-weETH/weETH Oracle"; | ||
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| constructor( | ||
| IAccessControlManager accessControlManager, | ||
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Check notice Code scanning / Slither Local variable shadowing Low |
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| uint256 _maxImpliedRate, | ||
| uint32 _twapDuration | ||
| ) BaseFeedPTPendle(accessControlManager, _maxImpliedRate, _twapDuration) {} | ||
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| /*////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||
| OVERRIDES | ||
| //////////////////////////////////////////////////////////////////////////////////////////////////////////////////*/ | ||
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| function asset() public pure override returns (address) { | ||
| return 0xCd5fE23C85820F7B72D0926FC9b05b43E359b7ee; | ||
| } | ||
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| function sy() public pure override returns (address) { | ||
| return 0xAC0047886a985071476a1186bE89222659970d65; | ||
| } | ||
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| function maturity() public pure override returns (uint256) { | ||
| return 1735171200; | ||
| } | ||
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| function market() public pure override returns (address) { | ||
| return 0x7d372819240D14fB477f17b964f95F33BeB4c704; | ||
| } | ||
| } | ||
Submodule forge-std
updated
32 files
| +6 −12 | .github/workflows/ci.yml | |
| +3 −1 | .github/workflows/sync.yml | |
| +0 −3 | .gitmodules | |
| +1 −1 | README.md | |
| +3 −3 | foundry.toml | |
| +0 −1 | lib/ds-test | |
| +1 −1 | package.json | |
| +1 −1 | scripts/vm.py | |
| +518 −225 | src/StdAssertions.sol | |
| +12 −8 | src/StdChains.sol | |
| +9 −3 | src/StdInvariant.sol | |
| +7 −11 | src/StdJson.sol | |
| +201 −106 | src/StdStorage.sol | |
| +179 −0 | src/StdToml.sol | |
| +1 −1 | src/StdUtils.sol | |
| +4 −4 | src/Test.sol | |
| +647 −7 | src/Vm.sol | |
| +51 −33 | src/mocks/MockERC20.sol | |
| +46 −36 | src/mocks/MockERC721.sol | |
| +39 −909 | test/StdAssertions.t.sol | |
| +33 −26 | test/StdChains.t.sol | |
| +19 −11 | test/StdCheats.t.sol | |
| +49 −0 | test/StdJson.t.sol | |
| +8 −8 | test/StdMath.t.sol | |
| +159 −11 | test/StdStorage.t.sol | |
| +49 −0 | test/StdToml.t.sol | |
| +18 −18 | test/StdUtils.t.sol | |
| +3 −3 | test/Vm.t.sol | |
| +8 −0 | test/fixtures/test.json | |
| +6 −0 | test/fixtures/test.toml | |
| +1 −1 | test/mocks/MockERC20.t.sol | |
| +1 −1 | test/mocks/MockERC721.t.sol |
Submodule utils
updated
4 files
| +1 −1 | lib/forge-std | |
| +314 −236 | src/CommonUtils.sol | |
| +6 −1 | src/Constants.sol | |
| +37 −0 | utils/getConnectedChains.js |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity ^0.8.12; | ||
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| import "./MorphoFeedPTPendle.t.sol"; | ||
| import { IAccessControlManager } from "borrow-contracts/interfaces/IAccessControlManager.sol"; | ||
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| contract MorphoFeedPTezETHDec24Test is MorphoFeedPTPendleTest { | ||
| using stdStorage for StdStorage; | ||
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| function setUp() public override { | ||
| super.setUp(); | ||
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| _TWAP_DURATION = 30 minutes; | ||
| _STALE_PERIOD = 24 hours; | ||
| _MAX_IMPLIED_RATE = 0.4 ether; | ||
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| _oracle = new MorphoFeedPTezETHDec24( | ||
| IAccessControlManager(address(coreBorrow)), | ||
| _MAX_IMPLIED_RATE, | ||
| _TWAP_DURATION | ||
| ); | ||
| } | ||
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| /*////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||
| CORE LOGIC | ||
| //////////////////////////////////////////////////////////////////////////////////////////////////////////////////*/ | ||
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| function test_Description_Success() public { | ||
| assertEq(_oracle.description(), "PT-ezETH/weETH Oracle"); | ||
| } | ||
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| function test_Simple_Success() public { | ||
| (, int256 answer, , , ) = _oracle.latestRoundData(); | ||
| uint256 value = uint256(answer); | ||
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| assertApproxEqAbs(value, 0.84 ether, 0.01 ether); | ||
| } | ||
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| function test_EconomicalLowerBound_tooSmall() public { | ||
| vm.prank(_governor); | ||
| _oracle.setMaxImpliedRate(uint256(1e1)); | ||
| uint256 pendleAMMPrice = PendlePtOracleLib.getPtToAssetRate(IPMarket(_oracle.market()), _TWAP_DURATION); | ||
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| (, int256 answer, , , ) = _oracle.latestRoundData(); | ||
| uint256 value = uint256(answer); | ||
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| assertEq(value, pendleAMMPrice); | ||
| } | ||
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| function test_AfterMaturity_Success() public { | ||
| // Adavnce to the PT maturity | ||
| vm.warp(_oracle.maturity()); | ||
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| uint256 pendleAMMPrice = PendlePtOracleLib.getPtToAssetRate(IPMarket(_oracle.market()), _TWAP_DURATION); | ||
| (, int256 answer, , , ) = _oracle.latestRoundData(); | ||
| uint256 value = uint256(answer); | ||
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| assertEq(value, pendleAMMPrice); | ||
| assertEq(value, 1 ether); | ||
| } | ||
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| function test_HackRemove_Success(uint256 slash) public { | ||
| slash = bound(slash, 1, BASE_18); | ||
| // Remove part of the SY backing collateral to simulate a hack | ||
| IERC20 weETH = IERC20(address(_oracle.asset())); | ||
| uint256 prevBalance = weETH.balanceOf(_oracle.sy()); | ||
| uint256 postBalance = (prevBalance * slash) / BASE_18; | ||
| deal(address(weETH), _oracle.sy(), postBalance); | ||
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| uint256 lowerBound = _economicLowerBound(_MAX_IMPLIED_RATE, _oracle.maturity()); | ||
| (, int256 answer, , , ) = _oracle.latestRoundData(); | ||
| uint256 value = uint256(answer); | ||
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| assertLe(value, (lowerBound * slash) / BASE_18); | ||
| if (slash > 0) assertGe(value, (lowerBound * (slash - 1)) / BASE_18); | ||
| } | ||
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| function test_HackExpand_Success(uint256 expand) public { | ||
| expand = bound(expand, BASE_18, BASE_18 * 1e7); | ||
| // Remove part of the SY backing collateral to simulate a hack | ||
| IERC20 weETH = IERC20(address(_oracle.asset())); | ||
| uint256 prevBalance = weETH.balanceOf(_oracle.sy()); | ||
| uint256 postBalance = (prevBalance * expand) / BASE_18; | ||
| deal(address(weETH), _oracle.sy(), postBalance); | ||
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| uint256 lowerBound = _economicLowerBound(_MAX_IMPLIED_RATE, _oracle.maturity()); | ||
| (, int256 answer, , , ) = _oracle.latestRoundData(); | ||
| uint256 value = uint256(answer); | ||
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| assertEq(value, lowerBound); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity ^0.8.12; | ||
|
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| import "./MorphoFeedPTPendle.t.sol"; | ||
| import { IAccessControlManager } from "borrow-contracts/interfaces/IAccessControlManager.sol"; | ||
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| contract MorphoFeedPTweETHDec24Test is MorphoFeedPTPendleTest { | ||
| using stdStorage for StdStorage; | ||
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| function setUp() public override { | ||
| super.setUp(); | ||
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| _TWAP_DURATION = 30 minutes; | ||
| _STALE_PERIOD = 24 hours; | ||
| _MAX_IMPLIED_RATE = 0.4 ether; | ||
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| _oracle = new MorphoFeedPTweETHDec24( | ||
| IAccessControlManager(address(coreBorrow)), | ||
| _MAX_IMPLIED_RATE, | ||
| _TWAP_DURATION | ||
| ); | ||
| } | ||
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| /*////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||
| CORE LOGIC | ||
| //////////////////////////////////////////////////////////////////////////////////////////////////////////////////*/ | ||
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| function test_Description_Success() public { | ||
| assertEq(_oracle.description(), "PT-weETH/weETH Oracle"); | ||
| } | ||
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| function test_Simple_Success() public { | ||
| (, int256 answer, , , ) = _oracle.latestRoundData(); | ||
| uint256 value = uint256(answer); | ||
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| assertApproxEqAbs(value, 0.84 ether, 0.01 ether); | ||
| } | ||
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| function test_EconomicalLowerBound_tooSmall() public { | ||
| vm.prank(_governor); | ||
| _oracle.setMaxImpliedRate(uint256(1e1)); | ||
| uint256 pendleAMMPrice = PendlePtOracleLib.getPtToAssetRate(IPMarket(_oracle.market()), _TWAP_DURATION); | ||
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| (, int256 answer, , , ) = _oracle.latestRoundData(); | ||
| uint256 value = uint256(answer); | ||
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| assertEq(value, pendleAMMPrice); | ||
| } | ||
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| function test_AfterMaturity_Success() public { | ||
| // Adavnce to the PT maturity | ||
| vm.warp(_oracle.maturity()); | ||
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| uint256 pendleAMMPrice = PendlePtOracleLib.getPtToAssetRate(IPMarket(_oracle.market()), _TWAP_DURATION); | ||
| (, int256 answer, , , ) = _oracle.latestRoundData(); | ||
| uint256 value = uint256(answer); | ||
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| assertEq(value, pendleAMMPrice); | ||
| assertEq(value, 1 ether); | ||
| } | ||
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| function test_HackRemove_Success(uint256 slash) public { | ||
| slash = bound(slash, 1, BASE_18); | ||
| // Remove part of the SY backing collateral to simulate a hack | ||
| IERC20 weETH = IERC20(address(_oracle.asset())); | ||
| uint256 prevBalance = weETH.balanceOf(_oracle.sy()); | ||
| uint256 postBalance = (prevBalance * slash) / BASE_18; | ||
| deal(address(weETH), _oracle.sy(), postBalance); | ||
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| uint256 lowerBound = _economicLowerBound(_MAX_IMPLIED_RATE, _oracle.maturity()); | ||
| (, int256 answer, , , ) = _oracle.latestRoundData(); | ||
| uint256 value = uint256(answer); | ||
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| assertLe(value, (lowerBound * slash) / BASE_18); | ||
| if (slash > 0) assertGe(value, (lowerBound * (slash - 1)) / BASE_18); | ||
| } | ||
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| function test_HackExpand_Success(uint256 expand) public { | ||
| expand = bound(expand, BASE_18, BASE_18 * 1e7); | ||
| // Remove part of the SY backing collateral to simulate a hack | ||
| IERC20 weETH = IERC20(address(_oracle.asset())); | ||
| uint256 prevBalance = weETH.balanceOf(_oracle.sy()); | ||
| uint256 postBalance = (prevBalance * expand) / BASE_18; | ||
| deal(address(weETH), _oracle.sy(), postBalance); | ||
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| uint256 lowerBound = _economicLowerBound(_MAX_IMPLIED_RATE, _oracle.maturity()); | ||
| (, int256 answer, , , ) = _oracle.latestRoundData(); | ||
| uint256 value = uint256(answer); | ||
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| assertEq(value, lowerBound); | ||
| } | ||
| } |
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Check notice
Code scanning / Slither
Local variable shadowing Low