procstat/
soft_irq.rs

1#[derive(Debug)]
2pub struct SoftIrq {
3    pub total_irqs: u64,
4    pub all: Vec<u64>
5}
6
7impl SoftIrq {
8    pub fn empty() -> Self { Self { total_irqs: 0, all: Vec::new() } }
9
10    pub fn from_vec(mut soft_irq_vals: Vec<u64>) -> Self {
11        if soft_irq_vals.len() == 0 { return Self::empty() }
12    
13        let total_irqs = soft_irq_vals.remove(0);
14        
15        Self {
16            total_irqs,
17            all: soft_irq_vals,
18        }
19    }
20}
21
22#[cfg(test)]
23mod tests {
24    use crate::soft_irq::SoftIrq;
25
26    #[test]
27    fn creates_interrupt_from_vec_of_numbers() {
28        let test_data: Vec<u64> = vec![2095397048, 59605681, 87064650, 75257, 115853410, 3389780, 0, 27371450, 1253180383, 6010986, 542845451];
29
30        let soft_irqs: SoftIrq = SoftIrq::from_vec(test_data);
31        
32        assert_eq!(soft_irqs.total_irqs, 2095397048);
33        assert_eq!(soft_irqs.all.len(), 10);
34        assert_eq!(soft_irqs.all[0], 59605681);
35    }
36
37    #[test]
38    fn returns_only_total_if_vec_is_only_1_element() {
39        let test_data: Vec<u64> = vec![2095397048];
40
41        let soft_irqs: SoftIrq = SoftIrq::from_vec(test_data);
42        
43        assert_eq!(soft_irqs.total_irqs, 2095397048);
44        assert_eq!(soft_irqs.all.len(), 0);
45    }
46
47    #[test]
48    fn returns_default_if_vec_is_empty() {
49        let soft_irqs: SoftIrq = SoftIrq::from_vec(Vec::new());
50        
51        assert_eq!(soft_irqs.total_irqs, 0);
52        assert_eq!(soft_irqs.all.len(), 0);
53    }
54}
procstat/soft_irq.rs

procstat/
soft_irq.rs
