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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
mod common;
use crate::common::*;
use glean_core::metrics::*;
use glean_core::CommonMetricData;
use glean_core::{test_get_num_recorded_errors, ErrorType};
#[test]
fn rate_smoke() {
let (glean, _t) = new_glean(None);
let metric: RateMetric = RateMetric::new(CommonMetricData {
name: "rate".into(),
category: "test".into(),
send_in_pings: vec!["test1".into()],
..Default::default()
});
// Adding 0 doesn't error.
metric.add_to_numerator_sync(&glean, 0);
metric.add_to_denominator_sync(&glean, 0);
assert!(test_get_num_recorded_errors(&glean, metric.meta(), ErrorType::InvalidValue).is_err());
// Adding a negative value errors.
metric.add_to_numerator_sync(&glean, -1);
metric.add_to_denominator_sync(&glean, -1);
assert_eq!(
Ok(2),
test_get_num_recorded_errors(&glean, metric.meta(), ErrorType::InvalidValue),
);
// Getting the value returns 0s if that's all we have.
assert_eq!(metric.get_value(&glean, None), Some((0, 0).into()));
// And normal values of course work.
metric.add_to_numerator_sync(&glean, 22);
metric.add_to_denominator_sync(&glean, 7);
assert_eq!(metric.get_value(&glean, None), Some((22, 7).into()));
}
#[test]
fn numerator_smoke() {
let (glean, _t) = new_glean(None);
let metric: NumeratorMetric = NumeratorMetric::new(CommonMetricData {
name: "rate".into(),
category: "test".into(),
send_in_pings: vec!["test1".into()],
..Default::default()
});
// Adding 0 doesn't error.
metric.add_to_numerator_sync(&glean, 0);
assert!(test_get_num_recorded_errors(&glean, metric.meta(), ErrorType::InvalidValue).is_err());
// Adding a negative value errors.
metric.add_to_numerator_sync(&glean, -1);
assert_eq!(
Ok(1),
test_get_num_recorded_errors(&glean, metric.meta(), ErrorType::InvalidValue),
);
// Getting the value returns 0s if that's all we have.
let data = metric.get_value(&glean, None).unwrap();
assert_eq!(0, data.numerator);
assert_eq!(0, data.denominator);
// And normal values of course work.
metric.add_to_numerator_sync(&glean, 22);
let data = metric.get_value(&glean, None).unwrap();
assert_eq!(22, data.numerator);
assert_eq!(0, data.denominator);
}
#[test]
fn denominator_smoke() {
let (glean, _t) = new_glean(None);
let meta1 = CommonMetricData {
name: "rate1".into(),
category: "test".into(),
send_in_pings: vec!["test1".into()],
..Default::default()
};
let meta2 = CommonMetricData {
name: "rate2".into(),
category: "test".into(),
send_in_pings: vec!["test1".into()],
..Default::default()
};
// This acts like a normal counter.
let denom: DenominatorMetric = DenominatorMetric::new(
CommonMetricData {
name: "counter".into(),
category: "test".into(),
send_in_pings: vec!["test1".into()],
..Default::default()
},
vec![meta1.clone(), meta2.clone()],
);
let num1 = NumeratorMetric::new(meta1);
let num2 = NumeratorMetric::new(meta2);
num1.add_to_numerator_sync(&glean, 3);
num2.add_to_numerator_sync(&glean, 5);
denom.add_sync(&glean, 7);
// no errors.
assert!(test_get_num_recorded_errors(&glean, num1.meta(), ErrorType::InvalidValue).is_err());
assert!(test_get_num_recorded_errors(&glean, num2.meta(), ErrorType::InvalidValue).is_err());
// Getting the value returns 0s if that's all we have.
let data = num1.get_value(&glean, None).unwrap();
assert_eq!(3, data.numerator);
assert_eq!(7, data.denominator);
let data = num2.get_value(&glean, None).unwrap();
assert_eq!(5, data.numerator);
assert_eq!(7, data.denominator);
}