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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import { signAndSendInstructions } from "@bonfida/utils";
import { Connection, Keypair, PublicKey } from "@solana/web3.js";
import { placeOrder, settle, consumeEvents, sweepFees } from "../src/bindings";
import BN from "bn.js";
import { expect } from "@jest/globals";
import { MarketState } from "../src/state";
import { DEX_ID } from "../src/ids";
import { Side } from "@bonfida/aaob";
import { OrderType, SelfTradeBehavior } from "../src/types";
import { Market } from "../src/market";
import { createContext, initializeTraders } from "./utils/context";
import { computeTakerFee, computeRoyalties } from "./utils/fee";
import { computeFp32Price } from "../src/utils";
import { random } from "./utils/random";
import { SWEEP_AUTH } from "../src/ids";
import { checkTokenBalances } from "./utils/token-balances";
export const metadataTest = async (
connection: Connection,
feePayer: Keypair,
baseDecimals: number,
quoteDecimals: number,
minPrice: number,
maxPrice: number,
minUiTradeSize: number,
maxUiTradeSize: number,
maxTickSize: number,
baseCurrencyMultiplier?: BN,
quoteCurrencyMultiplier?: BN
) => {
const baseTokenAmount =
random(maxUiTradeSize, 2 * maxUiTradeSize, true) *
Math.pow(10, baseDecimals);
const quoteTokenAmount =
random(2 * maxUiTradeSize, maxPrice * (2 * maxUiTradeSize), true) *
Math.pow(10, quoteDecimals);
/**
* Initialize market and traders
*/
const tickSize = new BN(random(0, maxTickSize) * 2 ** 32);
const minBaseOrderSize = new BN(1);
const { marketKey, base, quote, Alice, Bob } = await createContext(
connection,
feePayer,
tickSize,
minBaseOrderSize,
baseDecimals,
quoteDecimals,
baseCurrencyMultiplier,
quoteCurrencyMultiplier,
[{ key: feePayer, share: 100 }],
500 // 5%
);
let marketState = await MarketState.retrieve(connection, marketKey);
const { aliceBaseAta, aliceQuoteAta, bobBaseAta, bobQuoteAta } =
await initializeTraders(
connection,
base,
quote,
Alice,
Bob,
feePayer,
marketKey,
baseTokenAmount,
quoteTokenAmount
);
/**
* Check market state
*/
expect(marketState.accumulatedFees.toNumber()).toBeCloseTo(0);
expect(marketState.accumulatedRoyalties.toNumber()).toBe(0);
expect(marketState.baseVolume.toNumber()).toBe(0);
expect(marketState.quoteVolume.toNumber()).toBe(0);
expect(marketState.royaltiesBps.toNumber()).toBe(500);
/**
* Place order
*/
const [bobUa] = await PublicKey.findProgramAddress(
[marketKey.toBuffer(), Bob.publicKey.toBuffer()],
DEX_ID
);
const [aliceUa] = await PublicKey.findProgramAddress(
[marketKey.toBuffer(), Alice.publicKey.toBuffer()],
DEX_ID
);
let market = await Market.load(connection, marketKey);
// Bid
const aliceSize =
Math.pow(10, baseDecimals) * random(minUiTradeSize, maxUiTradeSize, true);
const alicePrice = random(minPrice, maxPrice);
// Ask
const bobSize = Math.floor(aliceSize / 2);
const bobPrice = alicePrice / 2;
console.log(`aliceSize: ${aliceSize} - alicePrice: ${alicePrice}`);
console.log(`bobSize: ${bobSize} - bobPrice: ${bobPrice}`);
let tx = await signAndSendInstructions(connection, [Alice, Bob], feePayer, [
await placeOrder(
market,
Side.Ask,
bobPrice,
bobSize,
OrderType.Limit,
SelfTradeBehavior.AbortTransaction,
bobBaseAta,
Bob.publicKey
),
await placeOrder(
market,
Side.Bid,
alicePrice,
aliceSize,
OrderType.Limit,
SelfTradeBehavior.AbortTransaction,
aliceQuoteAta,
Alice.publicKey
),
await consumeEvents(
market,
feePayer.publicKey,
[aliceUa, bobUa],
new BN(10),
new BN(1)
),
await settle(market, Alice.publicKey, aliceBaseAta, aliceQuoteAta),
await settle(market, Bob.publicKey, bobBaseAta, bobQuoteAta),
]);
console.log(`Transaction ${tx}`);
const executionPrice = computeFp32Price(market, bobPrice);
const takerFee = computeTakerFee(new BN(bobSize).mul(executionPrice).shrn(32))
.mul(market.quoteCurrencyMultiplier)
.div(market.baseCurrencyMultiplier);
const royalties = computeRoyalties(
new BN(bobSize).mul(executionPrice).shrn(32),
marketState.royaltiesBps
);
marketState = await MarketState.retrieve(connection, marketKey);
console.log(`Taker fee ${takerFee.toNumber()}`);
console.log(marketState.accumulatedFees.toNumber());
console.log("royalties", royalties.toNumber());
console.log(marketState.accumulatedRoyalties.toNumber());
expect(marketState.accumulatedFees.toNumber()).toBeCloseTo(
takerFee.toNumber()
);
expect(marketState.accumulatedRoyalties.toNumber()).toBeCloseTo(
royalties.toNumber(),
-2
);
/**
* Sweep fees
*/
const sweepDestination = await quote.getAssociatedTokenAccount(SWEEP_AUTH);
const creatorDestination = await quote.getAssociatedTokenAccount(
feePayer.publicKey
);
tx = await signAndSendInstructions(
connection,
[],
feePayer,
await sweepFees(connection, market, sweepDestination, feePayer.publicKey)
);
console.log(`Sweep fees ${tx}`);
await checkTokenBalances(connection, sweepDestination, takerFee);
await checkTokenBalances(
connection,
creatorDestination,
marketState.accumulatedRoyalties
);
};
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