remove UUPSLegacy testing

OpenZeppelin · Jun 16, 2023 · 8631faf · 8631faf
1 parent 98bede1
commit 8631faf
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diff --git a/contracts/mocks/proxy/UUPSLegacy.sol b/contracts/mocks/proxy/UUPSLegacy.sol
diff --git a/test/proxy/utils/UUPSUpgradeable.test.js b/test/proxy/utils/UUPSUpgradeable.test.js
@@ -6,7 +6,6 @@ const { expectRevertCustomError } = require('../../helpers/customError');
 const ERC1967Proxy = artifacts.require('ERC1967Proxy');
 const UUPSUpgradeableMock = artifacts.require('UUPSUpgradeableMock');
 const UUPSUpgradeableUnsafeMock = artifacts.require('UUPSUpgradeableUnsafeMock');
-const UUPSUpgradeableLegacyMock = artifacts.require('UUPSUpgradeableLegacyMock');
 const NonUpgradeableMock = artifacts.require('NonUpgradeableMock');
 
 contract('UUPSUpgradeable', function () {
@@ -63,18 +62,4 @@ contract('UUPSUpgradeable', function () {
       otherInstance.address,
     ]);
   });
-
-  it('can upgrade from legacy implementations', async function () {
-    const legacyImpl = await UUPSUpgradeableLegacyMock.new();
-    const legacyInstance = await ERC1967Proxy.new(legacyImpl.address, '0x').then(({ address }) =>
-      UUPSUpgradeableLegacyMock.at(address),
-    );
-
-    const receipt = await legacyInstance.upgradeTo(this.implInitial.address);
-    expectEvent(receipt, 'Upgraded', { implementation: this.implInitial.address });
-
-    const implementationSlot = await getSlot(legacyInstance, ImplementationSlot);
-    const implementationAddress = web3.utils.toChecksumAddress(implementationSlot.substr(-40));
-    expect(implementationAddress).to.be.equal(this.implInitial.address);
-  });
 });