ic-query 0.26.11

Internet Computer query library for 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
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130

use crate::sns::report::tests::{fixtures::*, *};

struct NoCallSnsNeuronSource;

impl SnsDiscoverySource for NoCallSnsNeuronSource {
    fn fetch_sns_inventory(
        &self,
        _request: &SnsSourceRequest,
    ) -> Result<MainnetSnsInventory, SnsHostError> {
        unreachable!("invalid neuron id must fail before discovery")
    }

    fn fetch_sns_metadata(
        &self,
        _request: &SnsSourceRequest,
        _targets: &[MainnetSnsCanisters],
    ) -> Result<Vec<MainnetSnsMetadata>, SnsHostError> {
        unreachable!("invalid neuron id must fail before metadata")
    }
}

impl SnsNeuronSource for NoCallSnsNeuronSource {
    fn fetch_sns_neuron(
        &self,
        _request: &SnsSourceRequest,
        _sns: &MainnetSns,
        _neuron_id: &str,
    ) -> Result<MainnetSnsNeuron, SnsHostError> {
        unreachable!("invalid neuron id must fail before exact lookup")
    }
}

struct InvalidPolicySnsNeuronSource;

delegate_sns_discovery!(InvalidPolicySnsNeuronSource);

impl SnsNeuronSource for InvalidPolicySnsNeuronSource {
    fn fetch_sns_neuron(
        &self,
        _request: &SnsSourceRequest,
        _sns: &MainnetSns,
        _neuron_id: &str,
    ) -> Result<MainnetSnsNeuron, SnsHostError> {
        let mut neuron = fixture_sns_neuron();
        neuron.detail.maturity_mint_conversion_observed_disabled =
            SnsPolicyObservationStatus::ObservedSatisfied;
        Ok(neuron)
    }
}

#[test]
fn exact_neuron_detail_preserves_native_permission_and_disbursement_evidence() {
    let report =
        build_sns_neuron_detail_report_with_source(&neuron_request("1"), &FixtureSnsNeuronSource)
            .expect("exact neuron detail");
    let text = sns_neuron_detail_report_text(&report);

    assert_eq!(
        report.schema_version,
        SNS_NEURON_DETAIL_REPORT_SCHEMA_VERSION
    );
    assert_eq!(report.neuron_id, NEURON_A);
    assert_eq!(report.root_canister_id, ROOT_A);
    assert_eq!(report.governance_canister_id, GOVERNANCE_A);
    assert_eq!(report.data_source, "live");
    assert_eq!(report.detail.neuron.neuron_id, NEURON_A);
    assert_eq!(report.detail.permissions[0].permission_types[4].code, 9);
    assert_eq!(
        report.detail.permissions[0].permission_types[4].name,
        "stake_maturity"
    );
    assert_eq!(
        report.detail.maturity_mint_conversion_observed_disabled,
        SnsPolicyObservationStatus::Violated
    );
    assert_eq!(
        report.detail.manual_maturity_staking_observed_disabled,
        SnsPolicyObservationStatus::Violated
    );
    let destination = report.detail.disburse_maturity_in_progress[0]
        .account_to_disburse_to
        .as_ref()
        .expect("destination account");
    assert_eq!(destination.owner.as_deref(), Some(ROOT_A));
    assert_eq!(
        destination.subaccount_hex.as_deref(),
        Some(&*"ab".repeat(32))
    );
    assert_eq!(
        report.detail.followees[0].followee_neuron_ids[0],
        "11".repeat(32)
    );
    assert_eq!(
        report.detail.topic_followees.as_ref().expect("topic rows")[0].followees[0]
            .alias
            .as_deref(),
        Some("governance lead")
    );
    assert!(text.contains("maturity_mint_conversion_observed_disabled: violated"));
    assert!(text.contains("9:stake_maturity"));
    assert!(text.contains(ROOT_A));
}

#[test]
fn exact_neuron_detail_rejects_invalid_input_before_source_calls() {
    let mut request = neuron_request("1");
    request.neuron_id = "AB".repeat(32);

    assert!(matches!(
        build_sns_neuron_detail_report_with_source(&request, &NoCallSnsNeuronSource),
        Err(SnsHostError::InvalidNeuronIdText { neuron_id }) if neuron_id == "AB".repeat(32)
    ));
}

#[test]
fn exact_neuron_detail_recomputes_custom_source_policy_observations() {
    let error = build_sns_neuron_detail_report_with_source(
        &neuron_request("1"),
        &InvalidPolicySnsNeuronSource,
    )
    .expect_err("tampered derived status rejected");

    assert!(matches!(
        error,
        SnsHostError::InvalidSourceData {
            capability: "SNS neuron detail",
            reason,
        } if reason.contains("does not match raw evidence")
    ));
}