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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
use std::sync::{Mutex, MutexGuard};
use once_cell::sync::Lazy;
const GLOBAL_APPLICATION_ID: &str = "org.mozilla.firefox.test";
/// UGLY HACK.
/// We use a global lock to force synchronization of all tests, even if run multi-threaded.
/// This allows us to run without `--test-threads 1`.`
pub fn lock_test() -> (MutexGuard<'static, ()>, tempfile::TempDir) {
static GLOBAL_LOCK: Lazy<Mutex<()>> = Lazy::new(|| Mutex::new(()));
let lock = GLOBAL_LOCK.lock().unwrap();
let dir = setup_glean(None);
(lock, dir)
}
// Create a new instance of Glean with a temporary directory.
// We need to keep the `TempDir` alive, so that it's not deleted before we stop using it.
fn setup_glean(tempdir: Option<tempfile::TempDir>) -> tempfile::TempDir {
let dir = match tempdir {
Some(tempdir) => tempdir,
None => tempfile::tempdir().unwrap(),
};
let tmpname = dir.path().to_path_buf();
let cfg = glean::Configuration {
upload_enabled: true,
data_path: tmpname,
application_id: GLOBAL_APPLICATION_ID.into(),
max_events: None,
delay_ping_lifetime_io: false,
server_endpoint: None,
uploader: None,
use_core_mps: false,
trim_data_to_registered_pings: false,
log_level: None,
rate_limit: None,
enable_event_timestamps: false,
experimentation_id: None,
enable_internal_pings: true,
};
let client_info = glean::ClientInfoMetrics {
app_build: "test-build".into(),
app_display_version: "1.2.3".into(),
channel: None,
locale: None,
};
glean::test_reset_glean(cfg, client_info, true);
dir
}