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Quelle  steal.rs

  Sprache: Rust
 

use crossbeam_deque::Steal::Success;
use crossbeam_deque::{Injector, Worker};

#[test]
fn steal_fifo() {
    let w = Worker::new_fifo();
    for i in 1..=3 {
        w.push(i);
    }

    let s = w.stealer();
    assert_eq!(s.steal(), Success(1));
    assert_eq!(s.steal(), Success(2));
    assert_eq!(s.steal(), Success(3));
}

#[test]
fn steal_lifo() {
    let w = Worker::new_lifo();
    for i in 1..=3 {
        w.push(i);
    }

    let s = w.stealer();
    assert_eq!(s.steal(), Success(1));
    assert_eq!(s.steal(), Success(2));
    assert_eq!(s.steal(), Success(3));
}

#[test]
fn steal_injector() {
    let q = Injector::new();
    for i in 1..=3 {
        q.push(i);
    }

    assert_eq!(q.steal(), Success(1));
    assert_eq!(q.steal(), Success(2));
    assert_eq!(q.steal(), Success(3));
}

#[test]
fn steal_batch_fifo_fifo() {
    let w = Worker::new_fifo();
    for i in 1..=4 {
        w.push(i);
    }

    let s = w.stealer();
    let w2 = Worker::new_fifo();

    assert_eq!(s.steal_batch(&w2), Success(()));
    assert_eq!(w2.pop(), Some(1));
    assert_eq!(w2.pop(), Some(2));
}

#[test]
fn steal_batch_lifo_lifo() {
    let w = Worker::new_lifo();
    for i in 1..=4 {
        w.push(i);
    }

    let s = w.stealer();
    let w2 = Worker::new_lifo();

    assert_eq!(s.steal_batch(&w2), Success(()));
    assert_eq!(w2.pop(), Some(2));
    assert_eq!(w2.pop(), Some(1));
}

#[test]
fn steal_batch_fifo_lifo() {
    let w = Worker::new_fifo();
    for i in 1..=4 {
        w.push(i);
    }

    let s = w.stealer();
    let w2 = Worker::new_lifo();

    assert_eq!(s.steal_batch(&w2), Success(()));
    assert_eq!(w2.pop(), Some(1));
    assert_eq!(w2.pop(), Some(2));
}

#[test]
fn steal_batch_lifo_fifo() {
    let w = Worker::new_lifo();
    for i in 1..=4 {
        w.push(i);
    }

    let s = w.stealer();
    let w2 = Worker::new_fifo();

    assert_eq!(s.steal_batch(&w2), Success(()));
    assert_eq!(w2.pop(), Some(2));
    assert_eq!(w2.pop(), Some(1));
}

#[test]
fn steal_batch_injector_fifo() {
    let q = Injector::new();
    for i in 1..=4 {
        q.push(i);
    }

    let w2 = Worker::new_fifo();
    assert_eq!(q.steal_batch(&w2), Success(()));
    assert_eq!(w2.pop(), Some(1));
    assert_eq!(w2.pop(), Some(2));
}

#[test]
fn steal_batch_injector_lifo() {
    let q = Injector::new();
    for i in 1..=4 {
        q.push(i);
    }

    let w2 = Worker::new_lifo();
    assert_eq!(q.steal_batch(&w2), Success(()));
    assert_eq!(w2.pop(), Some(1));
    assert_eq!(w2.pop(), Some(2));
}

#[test]
fn steal_batch_and_pop_fifo_fifo() {
    let w = Worker::new_fifo();
    for i in 1..=6 {
        w.push(i);
    }

    let s = w.stealer();
    let w2 = Worker::new_fifo();

    assert_eq!(s.steal_batch_and_pop(&w2), Success(1));
    assert_eq!(w2.pop(), Some(2));
    assert_eq!(w2.pop(), Some(3));
}

#[test]
fn steal_batch_and_pop_lifo_lifo() {
    let w = Worker::new_lifo();
    for i in 1..=6 {
        w.push(i);
    }

    let s = w.stealer();
    let w2 = Worker::new_lifo();

    assert_eq!(s.steal_batch_and_pop(&w2), Success(3));
    assert_eq!(w2.pop(), Some(2));
    assert_eq!(w2.pop(), Some(1));
}

#[test]
fn steal_batch_and_pop_fifo_lifo() {
    let w = Worker::new_fifo();
    for i in 1..=6 {
        w.push(i);
    }

    let s = w.stealer();
    let w2 = Worker::new_lifo();

    assert_eq!(s.steal_batch_and_pop(&w2), Success(1));
    assert_eq!(w2.pop(), Some(2));
    assert_eq!(w2.pop(), Some(3));
}

#[test]
fn steal_batch_and_pop_lifo_fifo() {
    let w = Worker::new_lifo();
    for i in 1..=6 {
        w.push(i);
    }

    let s = w.stealer();
    let w2 = Worker::new_fifo();

    assert_eq!(s.steal_batch_and_pop(&w2), Success(3));
    assert_eq!(w2.pop(), Some(2));
    assert_eq!(w2.pop(), Some(1));
}

#[test]
fn steal_batch_and_pop_injector_fifo() {
    let q = Injector::new();
    for i in 1..=6 {
        q.push(i);
    }

    let w2 = Worker::new_fifo();
    assert_eq!(q.steal_batch_and_pop(&w2), Success(1));
    assert_eq!(w2.pop(), Some(2));
    assert_eq!(w2.pop(), Some(3));
}

#[test]
fn steal_batch_and_pop_injector_lifo() {
    let q = Injector::new();
    for i in 1..=6 {
        q.push(i);
    }

    let w2 = Worker::new_lifo();
    assert_eq!(q.steal_batch_and_pop(&w2), Success(1));
    assert_eq!(w2.pop(), Some(2));
    assert_eq!(w2.pop(), Some(3));
}

Messung V0.5 in Prozent
C=80 H=96 G=88

¤ Dauer der Verarbeitung: 0.10 Sekunden  (vorverarbeitet am  2026-06-27) ¤

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