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Diffstat (limited to 'third_party/rust/glean-core/tests/quantity.rs')
-rw-r--r-- | third_party/rust/glean-core/tests/quantity.rs | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/third_party/rust/glean-core/tests/quantity.rs b/third_party/rust/glean-core/tests/quantity.rs new file mode 100644 index 0000000000..b16c5fd992 --- /dev/null +++ b/third_party/rust/glean-core/tests/quantity.rs @@ -0,0 +1,118 @@ +// 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 +// file, You can obtain one at https://mozilla.org/MPL/2.0/. + +mod common; +use crate::common::*; + +use serde_json::json; + +use glean_core::metrics::*; +use glean_core::storage::StorageManager; +use glean_core::{test_get_num_recorded_errors, ErrorType}; +use glean_core::{CommonMetricData, Lifetime}; + +// Tests ported from glean-ac + +// SKIPPED from glean-ac: quantity deserializer should correctly parse integers +// This test doesn't really apply to rkv + +#[test] +fn quantity_serializer_should_correctly_serialize_quantities() { + let (mut tempdir, _) = tempdir(); + + { + // We give tempdir to the `new_glean` function... + let (glean, dir) = new_glean(Some(tempdir)); + // And then we get it back once that function returns. + tempdir = dir; + + let metric = QuantityMetric::new(CommonMetricData { + name: "quantity_metric".into(), + category: "telemetry".into(), + send_in_pings: vec!["store1".into()], + disabled: false, + lifetime: Lifetime::User, + ..Default::default() + }); + + metric.set_sync(&glean, 1); + + let snapshot = StorageManager + .snapshot_as_json(glean.storage(), "store1", true) + .unwrap(); + assert_eq!( + json!({"quantity": {"telemetry.quantity_metric": 1}}), + snapshot + ); + } + + // Make a new Glean instance here, which should force reloading of the data from disk + // so we can ensure it persisted, because it has User lifetime + { + let (glean, _t) = new_glean(Some(tempdir)); + let snapshot = StorageManager + .snapshot_as_json(glean.storage(), "store1", true) + .unwrap(); + assert_eq!( + json!({"quantity": {"telemetry.quantity_metric": 1}}), + snapshot + ); + } +} + +#[test] +fn set_value_properly_sets_the_value_in_all_stores() { + let (glean, _t) = new_glean(None); + let store_names: Vec<String> = vec!["store1".into(), "store2".into()]; + + let metric = QuantityMetric::new(CommonMetricData { + name: "quantity_metric".into(), + category: "telemetry".into(), + send_in_pings: store_names.clone(), + disabled: false, + lifetime: Lifetime::Ping, + ..Default::default() + }); + + metric.set_sync(&glean, 1); + + for store_name in store_names { + let snapshot = StorageManager + .snapshot_as_json(glean.storage(), &store_name, true) + .unwrap(); + + assert_eq!( + json!({"quantity": {"telemetry.quantity_metric": 1}}), + snapshot + ); + } +} + +// SKIPPED from glean-ac: quantities are serialized in the correct JSON format +// Completely redundant with other tests. + +#[test] +fn quantities_must_not_set_when_passed_negative() { + let (glean, _t) = new_glean(None); + + let metric = QuantityMetric::new(CommonMetricData { + name: "quantity_metric".into(), + category: "telemetry".into(), + send_in_pings: vec!["store1".into()], + disabled: false, + lifetime: Lifetime::Application, + ..Default::default() + }); + + // Attempt to set the quantity with negative + metric.set_sync(&glean, -1); + // Check that nothing was recorded + assert!(metric.get_value(&glean, "store1").is_none()); + + // Make sure that the errors have been recorded + assert_eq!( + Ok(1), + test_get_num_recorded_errors(&glean, metric.meta(), ErrorType::InvalidValue) + ); +} |