ic-query 0.93.2

Internet Computer query library for CloudEngine, NNS, SNS, ICRC, system canisters, and public network metadata
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

use super::*;

#[test]
fn operator_resolution_shape_round_trips() {
    let args = GetEngineOperatorBySubnetArgs {
        subnet_id: Some(Principal::from_text("aaaaa-aa").unwrap()),
    };
    let encoded = ic_platform::candid::contract::encode_one(&args).expect("encode operator args");
    let decoded: GetEngineOperatorBySubnetArgs =
        crate::candid_decode::decode_reply(&encoded).expect("decode operator args");
    assert_eq!(decoded, args);

    let result = GetEngineOperatorBySubnetResult {
        engine_operator_id: Some(Principal::from_text("wlnge-zyaaa-aaabw-aaaaa-cai").unwrap()),
    };
    let encoded =
        ic_platform::candid::contract::encode_one(&result).expect("encode operator result");
    let decoded: GetEngineOperatorBySubnetResult =
        crate::candid_decode::decode_reply(&encoded).expect("decode operator result");

    assert_eq!(decoded, result);
}

#[test]
fn marketplace_node_classes_decode_exact_candid_labels() {
    // Independent Candid fixtures: one null variant with its wire label hash.
    for (expected, label, bytes) in [
        (
            CloudEngineNodeType::Type4_1,
            "type4_1",
            &[
                0x44, 0x49, 0x44, 0x4c, 0x01, 0x6b, 0x01, 0xac, 0x8b, 0xcf, 0xc5, 0x0f, 0x7f, 0x01,
                0x00, 0x00,
            ][..],
        ),
        (
            CloudEngineNodeType::Type4_2,
            "type4_2",
            &[
                0x44, 0x49, 0x44, 0x4c, 0x01, 0x6b, 0x01, 0xad, 0x8b, 0xcf, 0xc5, 0x0f, 0x7f, 0x01,
                0x00, 0x00,
            ][..],
        ),
        (
            CloudEngineNodeType::Type4_3,
            "type4_3",
            &[
                0x44, 0x49, 0x44, 0x4c, 0x01, 0x6b, 0x01, 0xae, 0x8b, 0xcf, 0xc5, 0x0f, 0x7f, 0x01,
                0x00, 0x00,
            ][..],
        ),
        (
            CloudEngineNodeType::Type4_4,
            "type4_4",
            &[
                0x44, 0x49, 0x44, 0x4c, 0x01, 0x6b, 0x01, 0xaf, 0x8b, 0xcf, 0xc5, 0x0f, 0x7f, 0x01,
                0x00, 0x00,
            ][..],
        ),
        (
            CloudEngineNodeType::Type4_5,
            "type4_5",
            &[
                0x44, 0x49, 0x44, 0x4c, 0x01, 0x6b, 0x01, 0xb0, 0x8b, 0xcf, 0xc5, 0x0f, 0x7f, 0x01,
                0x00, 0x00,
            ][..],
        ),
    ] {
        let decoded: NodeType = crate::candid_decode::decode_reply(bytes).expect("wire node class");
        assert_eq!(CloudEngineNodeType::from(decoded), expected);
        assert_eq!(
            serde_json::to_value(CloudEngineNodeType::from(decoded)).unwrap(),
            label
        );
        let encoded =
            ic_platform::candid::contract::encode_one(decoded).expect("encode node class");
        assert_eq!(
            crate::candid_decode::decode_reply::<NodeType>(&encoded).unwrap(),
            decoded
        );
    }
}

#[test]
fn marketplace_shape_preserves_arbitrary_precision_cycle_amounts() {
    let row = CloudEngineMarketplaceEntryWire {
        key: "type4.1".to_string(),
        entry: CloudEnginePriceEntryWire {
            node_type: NodeType::Type4_1,
            dc: None,
            provider: None,
            price: CloudEnginePriceWire {
                net_cycles: Nat::from(471_065_106_452_u64),
                gross_cycles: Nat::from(588_831_383_065_u64),
            },
            updated_at: 1_785_946_128_242_156_275,
        },
    };
    let encoded =
        ic_platform::candid::contract::encode_one(vec![row]).expect("encode marketplace rows");
    let decoded: Vec<CloudEngineMarketplaceEntryWire> =
        crate::candid_decode::decode_reply(&encoded).expect("decode marketplace rows");
    let projected = decoded.into_iter().next().unwrap().into_report_row();

    assert_eq!(projected.node_type, CloudEngineNodeType::Type4_1);
    assert_eq!(projected.net_cycles_per_month, "471065106452");
}