mpl-candy-machine 4.6.0

NFT Candy Machine v2: programmatic and trustless NFT drops.
Documentation 
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

#![cfg(feature = "test-bpf")]
#![allow(dead_code)]

use anchor_client::solana_sdk::transaction::Transaction;
use mpl_candy_machine::WhitelistMintMode;
use solana_program::{instruction::InstructionError, pubkey::Pubkey};
use solana_program_test::*;
use solana_sdk::{
    account::{AccountSharedData, WritableAccount},
    signature::Keypair,
    signer::Signer,
    transaction::TransactionError,
};

use crate::{
    core::helpers::{airdrop, prepare_nft, update_blockhash},
    utils::{
        auto_config, candy_machine_program_test,
        helpers::{find_candy_creator, sol, test_start},
        mint_nft, mint_nft_ix, CandyManager, WhitelistConfig, WhitelistInfo,
    },
};

pub mod core;
pub mod utils;

#[tokio::test]
async fn fail_metadata_not_blank() {
    test_start("Fail Metadata Not Blank");
    let mut context = candy_machine_program_test().start_with_context().await;
    let context = &mut context;
    let mut candy_manager = CandyManager::init(context, None, false, None, None, None).await;

    airdrop(context, &candy_manager.minter.pubkey(), sol(6.0))
        .await
        .unwrap();

    let mut candy_data = auto_config(&candy_manager, Some(0), true, true, None, None);
    candy_data.items_available = 2;
    candy_manager
        .create(context, candy_data.clone())
        .await
        .unwrap();
    candy_manager.fill_config_lines(context).await.unwrap();

    let nft_info = prepare_nft(context, &candy_manager.minter).await;

    context.set_account(
        &nft_info.metadata_pubkey,
        &AccountSharedData::create(
            1000000000,
            vec![1, 1, 1, 1, 1, 1, 1, 1, 1],
            mpl_token_metadata::id(),
            false,
            1,
        ),
    );
    let (candy_machine_creator, creator_bump) =
        find_candy_creator(&candy_manager.candy_machine.pubkey());
    let err = match mint_nft(
        context,
        &candy_manager.candy_machine.pubkey(),
        &candy_machine_creator,
        creator_bump,
        &candy_manager.wallet,
        &candy_manager.authority.pubkey(),
        &candy_manager.minter,
        &nft_info,
        candy_manager.token_info.clone(),
        candy_manager.whitelist_info.clone(),
        candy_manager.collection_info.clone(),
        candy_manager.gateway_info.clone(),
        candy_manager.freeze_info.clone(),
    )
    .await
    .unwrap_err()
    {
        BanksClientError::TransactionError(TransactionError::InstructionError(
            0,
            InstructionError::Custom(err_num),
        )) => err_num,
        _ => 0,
    };
    assert_eq!(err, 6031)
}

#[tokio::test]
async fn metadata_check_before_bot_tax() {
    test_start("Metadata Check Before Bot Tax");
    let mut context = candy_machine_program_test().start_with_context().await;
    let context = &mut context;
    let mut candy_manager = CandyManager::init(context, None, false, None, None, None).await;

    airdrop(context, &candy_manager.minter.pubkey(), sol(6.0))
        .await
        .unwrap();

    let mut candy_data = auto_config(&candy_manager, Some(0), true, true, None, None);
    candy_data.items_available = 2;
    candy_manager
        .create(context, candy_data.clone())
        .await
        .unwrap();
    candy_manager.fill_config_lines(context).await.unwrap();

    let nft_info = prepare_nft(context, &candy_manager.minter).await;
    candy_manager.whitelist_info = WhitelistInfo {
        set: true,
        mint: Pubkey::new_unique(),
        auth_account: Pubkey::new_unique(),
        minter_account: Pubkey::new_unique(),
        whitelist_config: WhitelistConfig {
            burn: WhitelistMintMode::BurnEveryTime,
            presale: false,
            discount_price: None,
        },
    };

    context.set_account(
        &nft_info.metadata_pubkey,
        &AccountSharedData::create(
            1000000000,
            vec![1, 1, 1, 1, 1, 1, 1, 1, 1],
            mpl_token_metadata::id(),
            false,
            1,
        ),
    );
    let (candy_machine_creator, creator_bump) =
        find_candy_creator(&candy_manager.candy_machine.pubkey());
    let mut ix = mint_nft_ix(
        &candy_manager.candy_machine.pubkey(),
        &candy_machine_creator,
        creator_bump,
        &candy_manager.wallet,
        &candy_manager.authority.pubkey(),
        &candy_manager.minter,
        &nft_info,
        candy_manager.token_info.clone(),
        candy_manager.whitelist_info.clone(),
        candy_manager.collection_info.clone(),
        candy_manager.gateway_info.clone(),
        candy_manager.freeze_info.clone(),
    );

    ix[0].accounts.pop();
    update_blockhash(context).await.unwrap();
    let tx = Transaction::new_signed_with_payer(
        ix.as_slice(),
        Some(&candy_manager.minter.pubkey()),
        &[&candy_manager.minter],
        context.last_blockhash,
    );

    let err = match context
        .banks_client
        .process_transaction(tx)
        .await
        .unwrap_err()
    {
        BanksClientError::TransactionError(TransactionError::InstructionError(
            0,
            InstructionError::Custom(err_num),
        )) => err_num,
        _ => 0,
    };
    assert_eq!(err, 6031)
}