2022-03-11 03:59:42 -08:00
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#![cfg(feature = "test-bpf")]
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2022-03-19 04:11:56 -07:00
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use anchor_spl::dex::serum_dex;
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2022-03-11 03:59:42 -08:00
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use solana_program_test::*;
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use solana_sdk::{signature::Keypair, transport::TransportError};
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2022-03-11 08:49:40 -08:00
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use mango_v4::state::*;
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2022-03-11 03:59:42 -08:00
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use program_test::*;
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mod program_test;
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#[tokio::test]
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async fn test_serum() -> Result<(), TransportError> {
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let context = TestContext::new(Option::None, Option::None, Option::None, Option::None).await;
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let solana = &context.solana.clone();
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let admin = &Keypair::new();
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let owner = &context.users[0].key;
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let payer = &context.users[1].key;
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let mints = &context.mints[0..2];
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let payer_mint_accounts = &context.users[1].token_accounts[0..=2];
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2022-03-11 03:59:42 -08:00
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//
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// SETUP: Create a group and an account
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//
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let mango_setup::GroupWithTokens { group, tokens } = mango_setup::GroupWithTokensConfig {
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admin,
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payer,
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mints,
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}
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.create(solana)
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.await;
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let base_token = &tokens[0];
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let quote_token = &tokens[1];
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let account = send_tx(
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solana,
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CreateAccountInstruction {
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account_num: 0,
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group,
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owner,
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payer,
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},
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)
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.await
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.unwrap()
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.account;
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//
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// SETUP: Create serum market
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//
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let serum_market_cookie = context
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.serum
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.list_spot_market(&base_token.mint, "e_token.mint)
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.await;
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//
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// SETUP: Deposit user funds
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//
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{
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let deposit_amount = 1000;
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send_tx(
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solana,
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DepositInstruction {
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amount: deposit_amount,
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account,
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token_account: payer_mint_accounts[0],
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token_authority: payer,
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},
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)
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.await
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.unwrap();
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send_tx(
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solana,
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DepositInstruction {
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amount: deposit_amount,
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account,
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token_account: payer_mint_accounts[1],
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token_authority: payer,
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},
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)
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.await
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.unwrap();
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}
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//
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// TEST: Register a serum market
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//
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let serum_market = send_tx(
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solana,
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Serum3RegisterMarketInstruction {
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group,
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admin,
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serum_program: context.serum.program_id,
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serum_market_external: serum_market_cookie.market,
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market_index: 0,
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base_token_index: base_token.index,
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quote_token_index: quote_token.index,
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payer,
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},
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)
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.await
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.unwrap()
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.serum_market;
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//
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// TEST: Create an open orders account
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//
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let open_orders = send_tx(
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solana,
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Serum3CreateOpenOrdersInstruction {
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account,
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serum_market,
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owner,
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payer,
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},
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)
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.await
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.unwrap()
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.open_orders;
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let account_data: MangoAccount = solana.get_account(account).await;
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assert_eq!(
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account_data
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.serum3_account_map
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.iter_active()
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.map(|v| (v.open_orders, v.market_index))
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.collect::<Vec<_>>(),
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[(open_orders, 0)]
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);
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//
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// TEST: Place an order
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//
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send_tx(
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solana,
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Serum3PlaceOrderInstruction {
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side: 0, // TODO: Bid
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limit_price: 10, // in quote_lot (10) per base lot (100)
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max_base_qty: 1, // in base lot (100)
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max_native_quote_qty_including_fees: 100,
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self_trade_behavior: 0,
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order_type: 0, // TODO: Limit
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client_order_id: 0,
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limit: 10,
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account,
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owner,
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serum_market,
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},
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)
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.await
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.unwrap();
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2022-03-20 23:49:51 -07:00
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let native0 = account_position(solana, account, base_token.bank).await;
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let native1 = account_position(solana, account, quote_token.bank).await;
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assert_eq!(native0, 1000);
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assert_eq!(native1, 900);
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2022-03-19 04:11:56 -07:00
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// get the order id
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let open_orders_bytes = solana.get_account_data(open_orders).await.unwrap();
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let open_orders_data: &serum_dex::state::OpenOrders = bytemuck::from_bytes(
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&open_orders_bytes[5..5 + std::mem::size_of::<serum_dex::state::OpenOrders>()],
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);
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let order_id = open_orders_data.orders[0];
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assert!(order_id != 0);
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//
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// TEST: Cancel the order
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//
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send_tx(
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solana,
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Serum3CancelOrderInstruction {
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side: 0,
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order_id,
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account,
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owner,
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serum_market,
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},
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)
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.await
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.unwrap();
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//
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// TEST: Settle, moving the freed up funds back
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//
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2022-03-18 07:58:39 -07:00
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send_tx(
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solana,
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Serum3SettleFundsInstruction {
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account,
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owner,
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serum_market,
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},
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)
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.await
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.unwrap();
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2022-03-20 23:49:51 -07:00
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let native0 = account_position(solana, account, base_token.bank).await;
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let native1 = account_position(solana, account, quote_token.bank).await;
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assert_eq!(native0, 1000);
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assert_eq!(native1, 1000);
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2022-03-11 03:59:42 -08:00
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Ok(())
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}
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