mod billing_subscription_tests;mod buffer_tests;mod channel_tests;mod contributor_tests;mod db_tests;// we only run postgres tests on macos right now#[cfg(target_os = "macos")]mod embedding_tests;mod extension_tests;mod feature_flag_tests;mod message_tests;mod processed_stripe_event_tests;mod user_tests; use crate::migrations::run_database_migrations; use super::*;use gpui::BackgroundExecutor;use parking_lot::Mutex;use sea_orm::ConnectionTrait;use sqlx::migrate::MigrateDatabase;use std::sync::{    atomic::{AtomicI32, AtomicU32, Ordering::SeqCst},    Arc,}; pub struct TestDb {    pub db: Option<Arc<Database>>,    pub connection: Option<sqlx::AnyConnection>,} impl TestDb {    pub fn sqlite(background: BackgroundExecutor) -> Self {        let url = "sqlite::memory:";        let runtime = tokio::runtime::Builder::new_current_thread()            .enable_io()            .enable_time()            .build()            .unwrap();         let mut db = runtime.block_on(async {            let mut options = ConnectOptions::new(url);            options.max_connections(5);            let mut db = Database::new(options, Executor::Deterministic(background))                .await                .unwrap();            let sql = include_str!(concat!(                env!("CARGO_MANIFEST_DIR"),                "/migrations.sqlite/20221109000000_test_schema.sql"            ));            db.pool                .execute(sea_orm::Statement::from_string(                    db.pool.get_database_backend(),                    sql,                ))                .await                .unwrap();            db.initialize_notification_kinds().await.unwrap();            db        });         db.runtime = Some(runtime);         Self {            db: Some(Arc::new(db)),            connection: None,        }    }     pub fn postgres(background: BackgroundExecutor) -> Self {        static LOCK: Mutex<()> = Mutex::new(());         let _guard = LOCK.lock();        let mut rng = StdRng::from_entropy();        let url = format!(            "postgres://postgres@localhost/zed-test-{}",            rng.gen::<u128>()        );        let runtime = tokio::runtime::Builder::new_current_thread()            .enable_io()            .enable_time()            .build()            .unwrap();         let mut db = runtime.block_on(async {            sqlx::Postgres::create_database(&url)                .await                .expect("failed to create test db");            let mut options = ConnectOptions::new(url);            options                .max_connections(5)                .idle_timeout(Duration::from_secs(0));            let mut db = Database::new(options, Executor::Deterministic(background))                .await                .unwrap();            let migrations_path = concat!(env!("CARGO_MANIFEST_DIR"), "/migrations");            run_database_migrations(db.options(), migrations_path)                .await                .unwrap();            db.initialize_notification_kinds().await.unwrap();            db        });         db.runtime = Some(runtime);         Self {            db: Some(Arc::new(db)),            connection: None,        }    }     pub fn db(&self) -> &Arc<Database> {        self.db.as_ref().unwrap()    }} #[macro_export]macro_rules! test_both_dbs {    ($test_name:ident, $postgres_test_name:ident, $sqlite_test_name:ident) => {        #[cfg(target_os = "macos")]        #[gpui::test]        async fn $postgres_test_name(cx: &mut gpui::TestAppContext) {            let test_db = $crate::db::TestDb::postgres(cx.executor().clone());            $test_name(test_db.db()).await;        }         #[gpui::test]        async fn $sqlite_test_name(cx: &mut gpui::TestAppContext) {            let test_db = $crate::db::TestDb::sqlite(cx.executor().clone());            $test_name(test_db.db()).await;        }    };} impl Drop for TestDb {    fn drop(&mut self) {        let db = self.db.take().unwrap();        if let sea_orm::DatabaseBackend::Postgres = db.pool.get_database_backend() {            db.runtime.as_ref().unwrap().block_on(async {                use util::ResultExt;                let query = "                        SELECT pg_terminate_backend(pg_stat_activity.pid)                        FROM pg_stat_activity                        WHERE                            pg_stat_activity.datname = current_database() AND                            pid <> pg_backend_pid();                    ";                db.pool                    .execute(sea_orm::Statement::from_string(                        db.pool.get_database_backend(),                        query,                    ))                    .await                    .log_err();                sqlx::Postgres::drop_database(db.options.get_url())                    .await                    .log_err();            })        }    }} fn channel_tree(channels: &[(ChannelId, &[ChannelId], &'static str)]) -> Vec<Channel> {    channels        .iter()        .map(|(id, parent_path, name)| Channel {            id: *id,            name: name.to_string(),            visibility: ChannelVisibility::Members,            parent_path: parent_path.to_vec(),        })        .collect()} static GITHUB_USER_ID: AtomicI32 = AtomicI32::new(5); async fn new_test_user(db: &Arc<Database>, email: &str) -> UserId {    db.create_user(        email,        false,        NewUserParams {            github_login: email[0..email.find('@').unwrap()].to_string(),            github_user_id: GITHUB_USER_ID.fetch_add(1, SeqCst),        },    )    .await    .unwrap()    .user_id} static TEST_CONNECTION_ID: AtomicU32 = AtomicU32::new(1);fn new_test_connection(server: ServerId) -> ConnectionId {    ConnectionId {        id: TEST_CONNECTION_ID.fetch_add(1, SeqCst),        owner_id: server.0 as u32,    }}