fix: add getter for _exposureCap

aave · Jan 17, 2024 · 08f2fbb · 08f2fbb
1 parent f368bef
commit 08f2fbb
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Showing 3 changed files with 13 additions and 0 deletions.
diff --git a/src/contracts/facilitators/gsm/Gsm.sol b/src/contracts/facilitators/gsm/Gsm.sol
@@ -333,6 +333,11 @@ contract Gsm is AccessControl, VersionedInitializable, EIP712, IGsm {
     return _exposureCap > _currentExposure ? _exposureCap - _currentExposure : 0;
   }
 
+  /// @inheritdoc IGsm
+  function getExposureCap() external view returns (uint128) {
+    return _exposureCap;
+  }
+
   /// @inheritdoc IGsm
   function getAvailableLiquidity() external view returns (uint256) {
     return _currentExposure;

diff --git a/src/contracts/facilitators/gsm/interfaces/IGsm.sol b/src/contracts/facilitators/gsm/interfaces/IGsm.sol
@@ -259,6 +259,12 @@ interface IGsm is IAccessControl, IGhoFacilitator {
    */
   function getAvailableUnderlyingExposure() external view returns (uint256);
 
+  /**
+   * @notice Returns the GSM exposure capacity
+   * @return The maximum amount of underlying asset that can be sold to the GSM
+   */
+  function getExposureCap() external view returns (uint128);
+
   /**
    * @notice Returns the actual underlying asset balance immediately available in the GSM
    * @return The amount of underlying asset that can be bought from the GSM

diff --git a/src/test/TestGsm.t.sol b/src/test/TestGsm.t.sol
@@ -56,6 +56,7 @@ contract TestGsm is TestGhoBase {
     vm.expectEmit(true, true, false, true);
     emit ExposureCapUpdated(0, DEFAULT_GSM_USDC_EXPOSURE);
     gsm.initialize(address(this), TREASURY, DEFAULT_GSM_USDC_EXPOSURE);
+    assertEq(gsm.getExposureCap(), DEFAULT_GSM_USDC_EXPOSURE, 'Unexpected exposure capacity');
   }
 
   function testRevertInitializeZeroAdmin() public {
@@ -1054,6 +1055,7 @@ contract TestGsm is TestGhoBase {
     vm.expectEmit(true, true, false, true, address(GHO_GSM));
     emit ExposureCapUpdated(DEFAULT_GSM_USDC_EXPOSURE, 0);
     GHO_GSM.updateExposureCap(0);
+    assertEq(GHO_GSM.getExposureCap(), 0, 'Unexpected exposure capacity');
 
     vm.stopPrank();
   }