33 lines
840 B
Solidity
33 lines
840 B
Solidity
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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.0;
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import "./TestToken.sol";
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import "./Marketplace.sol";
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contract FuzzMarketplace is Marketplace {
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constructor()
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Marketplace(
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new TestToken(),
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MarketplaceConfig(CollateralConfig(10, 5, 3, 10), ProofConfig(10, 5, 64))
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)
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// solhint-disable-next-line no-empty-blocks
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{
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}
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// Properties to be tested through fuzzing
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MarketplaceTotals private _lastSeenTotals;
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function neverDecreaseTotals() public {
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assert(_marketplaceTotals.received >= _lastSeenTotals.received);
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assert(_marketplaceTotals.sent >= _lastSeenTotals.sent);
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_lastSeenTotals = _marketplaceTotals;
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}
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function neverLoseFunds() public view {
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uint256 total = _marketplaceTotals.received - _marketplaceTotals.sent;
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assert(token.balanceOf(address(this)) >= total);
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}
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}
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