qubit-retry 0.14.0

Retry module, providing a feature-complete, type-safe retry management system with support for multiple delay strategies and event listeners
Documentation 
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/*******************************************************************************
 *
 *    Copyright (c) 2025 - 2026 Haixing Hu.
 *
 *    SPDX-License-Identifier: Apache-2.0
 *
 *    Licensed under the Apache License, Version 2.0.
 *
 ******************************************************************************/

use std::time::Duration;

use qubit_retry::{
    AttemptCancelToken,
    AttemptTimeoutOption,
    AttemptTimeoutSource,
    Retry,
    RetryErrorReason,
};

/// Verifies effective attempt timeout source selection through public retry behavior.
///
/// # Parameters
/// This test has no parameters.
///
/// # Returns
/// This test returns nothing.
#[test]
fn test_effective_attempt_timeout_configured_source_wins_equal_elapsed_budget() {
    let retry = Retry::<&'static str>::builder()
        .max_attempts(2)
        .max_operation_elapsed(Some(Duration::from_millis(20)))
        .attempt_timeout_option(Some(AttemptTimeoutOption::abort(Duration::from_millis(20))))
        .worker_cancel_grace(Duration::from_millis(100))
        .no_delay()
        .build()
        .expect("retry should build");

    let error = retry
        .run_in_worker(|token: AttemptCancelToken| {
            while !token.is_cancelled() {
                std::thread::sleep(Duration::from_millis(1));
            }
            Err::<(), &'static str>("cancelled")
        })
        .expect_err("configured timeout should abort");

    assert_eq!(RetryErrorReason::Aborted, error.reason());
    assert_eq!(
        Some(AttemptTimeoutSource::Configured),
        error.context().attempt_timeout_source()
    );
}