ic_testkit/pic/
diagnostics.rs

1use candid::Principal;
2
3use super::{Pic, startup};
4
5impl Pic {
6    /// Dump basic PocketIC status and log context for one canister.
7    pub fn dump_canister_debug(&self, canister_id: Principal, context: &str) {
8        eprintln!("{context}: debug for canister {canister_id}");
9
10        match self.canister_status(canister_id, None) {
11            Ok(status) => eprintln!("canister_status: {status:?}"),
12            Err(err) => {
13                let message = err.to_string();
14                if startup::is_dead_instance_transport_error(&message) {
15                    eprintln!("canister_status unavailable: PocketIC instance no longer reachable");
16                    return;
17                }
18                eprintln!("canister_status failed: {err:?}");
19            }
20        }
21
22        match self.fetch_canister_logs(canister_id, Principal::anonymous()) {
23            Ok(records) => {
24                if records.is_empty() {
25                    eprintln!("canister logs: <empty>");
26                } else {
27                    for record in records {
28                        eprintln!("canister log: {record:?}");
29                    }
30                }
31            }
32            Err(err) => {
33                let message = err.to_string();
34                if startup::is_dead_instance_transport_error(&message) {
35                    eprintln!(
36                        "fetch_canister_logs unavailable: PocketIC instance no longer reachable"
37                    );
38                    return;
39                }
40                eprintln!("fetch_canister_logs failed: {err:?}");
41            }
42        }
43    }
44}
ic_testkit/pic/diagnostics.rs

ic_testkit/pic/
diagnostics.rs
