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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,277 @@ | ||
| pragma solidity ^0.8.0; | ||
|
|
||
| import "../../tokens/Tokens.sol"; | ||
| import "forge-std/Vm.sol"; | ||
|
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||
| library MockBand { | ||
| address constant HEVM_ADDRESS = address(bytes20(uint160(uint256(keccak256("hevm cheat code"))))); | ||
| Vm constant vm = Vm(HEVM_ADDRESS); | ||
|
|
||
| struct Context { | ||
| IStdReference ref; | ||
| } | ||
|
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| function mockOracleData(string memory baseToken, string memory quoteToken, uint256 price) internal { | ||
| Context memory context = context(); | ||
|
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| IStdReference.ReferenceData memory data = context.ref.getReferenceData(baseToken, quoteToken); | ||
|
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| vm.mockCall( | ||
| address(context.ref), | ||
| abi.encodeCall(IStdReference.getReferenceData, (baseToken, quoteToken)), | ||
| abi.encode(price, data.lastUpdatedBase, data.lastUpdatedQuote) | ||
| ); | ||
| } | ||
|
|
||
| function context() internal view returns (Context memory) { | ||
| IStdReference ref; | ||
|
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||
| // https://docs.bandchain.org/develop/supported-blockchains/#mainnets | ||
| if (block.chainid == 1) { | ||
| // Ethereum Mainnet | ||
| ref = IStdReference(0xDA7a001b254CD22e46d3eAB04d937489c93174C3); | ||
| } else if (block.chainid == 10) { | ||
| // Optimism | ||
| ref = IStdReference(0xDA7a001b254CD22e46d3eAB04d937489c93174C3); | ||
| } else if (block.chainid == 56) { | ||
| // BSC | ||
| ref = IStdReference(0xDA7a001b254CD22e46d3eAB04d937489c93174C3); | ||
| } else if (block.chainid == 43114) { | ||
| // Avalanche | ||
| ref = IStdReference(0x75B01902D9297fD381bcF3B155a8cEAC78F5A35E); | ||
| } else if (block.chainid == 42220) { | ||
| // Celo | ||
| ref = IStdReference(0xDA7a001b254CD22e46d3eAB04d937489c93174C3); | ||
| } else if (block.chainid == 32659) { | ||
| // Fusion | ||
| ref = IStdReference(0xDA7a001b254CD22e46d3eAB04d937489c93174C3); | ||
| } else if (block.chainid == 2020) { | ||
| // Horizen (EON) | ||
| ref = IStdReference(0xA55d9ef16Af921b70Fed1421C1D298Ca5A3a18F1); | ||
| } else if (block.chainid == 82) { | ||
| // Meter | ||
| ref = IStdReference(0x861C20f77f194EEa4f86e0d39069D789265A3A82); | ||
| } else if (block.chainid == 1285) { | ||
| // Moonriver | ||
| ref = IStdReference(0x75B01902D9297fD381bcF3B155a8cEAC78F5A35E); | ||
| } else { | ||
| console.log(block.chainid); | ||
| revert("MockBandOracle: Chain not supported"); | ||
| } | ||
|
|
||
| return Context(ref); | ||
| } | ||
| } | ||
|
|
||
| interface IStdReference { | ||
| /// A structure returned whenever someone requests for standard reference data. | ||
| struct ReferenceData { | ||
| uint256 rate; // base/quote exchange rate, multiplied by 1e18. | ||
| uint256 lastUpdatedBase; // UNIX epoch of the last time when base price gets updated. | ||
| uint256 lastUpdatedQuote; // UNIX epoch of the last time when quote price gets updated. | ||
| } | ||
|
|
||
| /// Returns the price data for the given base/quote pair. Revert if not available. | ||
| function getReferenceData(string memory _base, string memory _quote) external view returns (ReferenceData memory); | ||
|
|
||
| /// Similar to getReferenceData, but with multiple base/quote pairs at once. | ||
| function getReferenceDataBulk(string[] memory _bases, string[] memory _quotes) | ||
| external | ||
| view | ||
| returns (ReferenceData[] memory); | ||
| } | ||
|
|
||
| //TODO: Integrate this : https://github.com/bandprotocol/IPFS/blob/06c2693da8976b5a3caafb8a30470e791f75a781/testnet/staging/crypto.rs#L44 | ||
| library BaseQuoteTokens { | ||
| enum Base { | ||
| AAVE, | ||
| ABYSS, | ||
| ADA, | ||
| AKRO, | ||
| ALCX, | ||
| ALGO, | ||
| ALPHA, | ||
| AMPL, | ||
| ANC, | ||
| ANT, | ||
| ARPA, | ||
| AST, | ||
| ATOM, | ||
| AUTO, | ||
| AVAX, | ||
| AXS, | ||
| BAL, | ||
| BAND, | ||
| BAT, | ||
| BCH, | ||
| BEL, | ||
| BETA, | ||
| BLZ, | ||
| BNB, | ||
| BNT, | ||
| BOBA, | ||
| BSV, | ||
| BTC, | ||
| BTG, | ||
| BTM, | ||
| BTS, | ||
| BTT, | ||
| BUSD, | ||
| BZRX, | ||
| C98, | ||
| CAKE, | ||
| CELO, | ||
| CKB, | ||
| COMP, | ||
| CREAM, | ||
| CRO, | ||
| CRV, | ||
| CUSD, | ||
| CVC, | ||
| DAI, | ||
| DASH, | ||
| DCR, | ||
| DGB, | ||
| DIA, | ||
| DOGE, | ||
| DOT, | ||
| DPI, | ||
| EGLD, | ||
| ELF, | ||
| ENJ, | ||
| EOS, | ||
| ETC, | ||
| ETH, | ||
| EURS, | ||
| EWT, | ||
| FET, | ||
| FIL, | ||
| FOR, | ||
| FRAX, | ||
| FTM, | ||
| FTT, | ||
| GNO, | ||
| GRT, | ||
| HBAR, | ||
| HEGIC, | ||
| HT, | ||
| ICX, | ||
| INJ, | ||
| IOST, | ||
| IOTX, | ||
| JOE, | ||
| JST, | ||
| KAI, | ||
| KAVA, | ||
| KDA, | ||
| KEY, | ||
| KMD, | ||
| KP3R, | ||
| KSM, | ||
| LEO, | ||
| LINA, | ||
| LINK, | ||
| LOOM, | ||
| LRC, | ||
| LSK, | ||
| LTC, | ||
| LUNA, | ||
| MANA, | ||
| MATIC, | ||
| MIM, | ||
| MIOTA, | ||
| MIR, | ||
| MKR, | ||
| MLN, | ||
| MOVR, | ||
| MTA, | ||
| MTL, | ||
| MVL, | ||
| NEAR, | ||
| NEO, | ||
| NMR, | ||
| OCEAN, | ||
| OGN, | ||
| OKB, | ||
| OMG, | ||
| ONE, | ||
| ONT, | ||
| OSMO, | ||
| PAXG, | ||
| PERP, | ||
| PICKLE, | ||
| PLR, | ||
| PNK, | ||
| PNT, | ||
| POLY, | ||
| POWR, | ||
| QKC, | ||
| QNT, | ||
| QTUM, | ||
| REN, | ||
| REP, | ||
| REQ, | ||
| RLC, | ||
| ROSE, | ||
| RSR, | ||
| RSV, | ||
| RUNE, | ||
| RVN, | ||
| SAND, | ||
| SC, | ||
| SCRT, | ||
| SFI, | ||
| SHIB, | ||
| SNT, | ||
| SNX, | ||
| SOL, | ||
| SPELL, | ||
| SRM, | ||
| STMX, | ||
| STORJ, | ||
| STRK, | ||
| STX, | ||
| SUSD, | ||
| SUSHI, | ||
| SXP, | ||
| THETA, | ||
| TOMO, | ||
| TRB, | ||
| TRX, | ||
| TUSD, | ||
| TWT, | ||
| UBT, | ||
| UMA, | ||
| UNI, | ||
| UPP, | ||
| USDC, | ||
| USDP, | ||
| USDT, | ||
| UST, | ||
| VET, | ||
| VIDT, | ||
| WAN, | ||
| WAVES, | ||
| WBTC, | ||
| WNXM, | ||
| WRX, | ||
| XEM, | ||
| XLM, | ||
| XMR, | ||
| XRP, | ||
| XTZ, | ||
| XVS, | ||
| YAM, | ||
| YAMV2, | ||
| YFI, | ||
| YFII, | ||
| ZEC, | ||
| ZIL, | ||
| ZRX | ||
| } | ||
| enum Quote { | ||
| USD, | ||
| ETH, | ||
| BTC | ||
| } | ||
| } |