dexorder

lib_openzeppelin_contracts/contracts/mocks/proxy/BadBeacon.sol

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+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+contract BadBeaconNoImpl {}
+
+contract BadBeaconNotContract {
+    function implementation() external pure returns (address) {
+        return address(0x1);
+    }
+}

lib_openzeppelin_contracts/contracts/mocks/proxy/ClashingImplementation.sol

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+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+/**
+ * @dev Implementation contract with a payable changeAdmin(address) function made to clash with
+ * TransparentUpgradeableProxy's to test correct functioning of the Transparent Proxy feature.
+ */
+contract ClashingImplementation {
+    event ClashingImplementationCall();
+
+    function upgradeToAndCall(address, bytes calldata) external payable {
+        emit ClashingImplementationCall();
+    }
+
+    function delegatedFunction() external pure returns (bool) {
+        return true;
+    }
+}

lib_openzeppelin_contracts/contracts/mocks/proxy/UUPSUpgradeableMock.sol

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+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.20;
+
+import {UUPSUpgradeable} from "../../proxy/utils/UUPSUpgradeable.sol";
+import {ERC1967Utils} from "../../proxy/ERC1967/ERC1967Utils.sol";
+
+contract NonUpgradeableMock {
+    uint256 internal _counter;
+
+    function current() external view returns (uint256) {
+        return _counter;
+    }
+
+    function increment() external {
+        ++_counter;
+    }
+}
+
+contract UUPSUpgradeableMock is NonUpgradeableMock, UUPSUpgradeable {
+    // Not having any checks in this function is dangerous! Do not do this outside tests!
+    function _authorizeUpgrade(address) internal override {}
+}
+
+contract UUPSUpgradeableUnsafeMock is UUPSUpgradeableMock {
+    function upgradeToAndCall(address newImplementation, bytes memory data) public payable override {
+        ERC1967Utils.upgradeToAndCall(newImplementation, data);
+    }
+}
+
+contract UUPSUnsupportedProxiableUUID is UUPSUpgradeableMock {
+    function proxiableUUID() external pure override returns (bytes32) {
+        return keccak256("invalid UUID");
+    }
+}