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test(legacy): add zero address validation for setOwner #448

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test(legacy): add zero address validation for setOwner #448

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9 changes: 9 additions & 0 deletions test/legacy/L1ChugSplashProxy.t.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -242,3 +242,12 @@ contract L1ChugSplashProxy_Upgrading_Test is L1ChugSplashProxy_WithImplementatio
_proxyAsImplementation().setCode(RETURN_42_BYTECODE);
}
}
/// @notice Tests that the owner cannot set the owner to the zero address
function test_setOwner_whenOwnerZeroAddress_reverts() public {
vm.prank(owner);
vm.expectRevert();
proxy.setOwner(address(0));

vm.prank(owner);
assertEq(proxy.getOwner(), owner);
}