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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
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
//! This integration test should model how the RLB is used when embedded in another Rust application
//! (e.g. FOG/Firefox Desktop).
//!
//! We write a single test scenario per file to avoid any state keeping across runs
//! (different files run as different processes).
mod common;
use glean::{ClientInfoMetrics, Configuration, ConfigurationBuilder};
use std::path::PathBuf;
/// Some user metrics.
mod metrics {
use glean::private::*;
use glean::Lifetime;
use glean_core::CommonMetricData;
use once_cell::sync::Lazy;
#[allow(non_upper_case_globals)]
pub static boo: Lazy<BooleanMetric> = Lazy::new(|| {
BooleanMetric::new(CommonMetricData {
name: "boo".into(),
category: "sample".into(),
send_in_pings: vec!["validation".into()],
lifetime: Lifetime::Ping,
disabled: false,
..Default::default()
})
});
}
fn cfg_new(tmpname: PathBuf) -> Configuration {
ConfigurationBuilder::new(true, tmpname, "firefox-desktop")
.with_server_endpoint("invalid-test-host")
.with_delay_ping_lifetime_io(true)
.build()
}
/// Test scenario: Are ping-lifetime data persisted on shutdown when delayed?
///
/// delay_ping_lifetime_io: true has Glean put "ping"-lifetime data in-memory
/// instead of the db. Ensure that, on orderly shutdowns, we correctly persist
/// these in-memory data to the db.
#[test]
fn delayed_ping_data() {
common::enable_test_logging();
metrics::boo.set(true);
// Create a custom configuration to delay ping-lifetime io
let dir = tempfile::tempdir().unwrap();
let tmpname = dir.path().to_path_buf();
common::initialize(cfg_new(tmpname.clone()));
assert!(
metrics::boo.test_get_value(None).unwrap(),
"Data should be present. Doesn't mean it's persisted, though."
);
glean::test_reset_glean(
cfg_new(tmpname.clone()),
ClientInfoMetrics::unknown(),
false,
);
assert_eq!(
None,
metrics::boo.test_get_value(None),
"Data should not have made it to disk on unclean shutdown."
);
metrics::boo.set(true); // Let's try again
// This time, let's shut down cleanly
glean::shutdown();
// Now when we init, we should get the persisted data
glean::test_reset_glean(cfg_new(tmpname), ClientInfoMetrics::unknown(), false);
assert!(
metrics::boo.test_get_value(None).unwrap(),
"Data must be persisted between clean shutdown and init!"
);
glean::shutdown(); // Cleanly shut down at the end of the test.
}
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