feat(gpodder_sqlite): switch to on-disk sqlite for tests and benches

gpodder_sqlite/benches/common.rs

@@ -1,8 +1,17 @@
+use std::path::PathBuf;
+
 use gpodder::{AuthStore, User};
 use gpodder_sqlite::SqliteRepository;
+use rand::{distributions::Alphanumeric, Rng};
 
-pub fn setup() -> (SqliteRepository, Vec<User>) {
-    let store = SqliteRepository::in_memory().unwrap();
+pub fn setup() -> (PathBuf, SqliteRepository, Vec<User>) {
+    let fname: String = rand::thread_rng()
+        .sample_iter(Alphanumeric)
+        .take(10)
+        .map(char::from)
+        .collect();
+    let path = std::env::temp_dir().join(fname);
+    let store = SqliteRepository::from_path(&path).unwrap();
     let mut users = Vec::new();
 
     for i in 0..1000 {
@@ -12,5 +21,9 @@ pub fn setup() -> (SqliteRepository, Vec<User>) {
         users.push(store.insert_user(&username, &password_hash).unwrap());
     }
 
-    (store, users)
+    (path, store, users)
+}
+
+pub fn teardown(path: PathBuf) {
+    let _ = std::fs::remove_file(path);
 }

gpodder_sqlite/benches/devices.rs

@@ -4,7 +4,7 @@ use criterion::{criterion_group, criterion_main, Criterion};
 use gpodder::{DevicePatch, DeviceRepository};
 
 pub fn bench_devices_for_user(c: &mut Criterion) {
-    let (store, users) = common::setup();
+    let (path, store, users) = common::setup();
 
     for i in 0..100000 {
         store
@@ -22,6 +22,8 @@ pub fn bench_devices_for_user(c: &mut Criterion) {
     c.bench_function("devices for user", |b| {
         b.iter(|| store.devices_for_user(&users[0]).unwrap())
     });
+
+    common::teardown(path);
 }
 
 criterion_group!(devices, bench_devices_for_user);

gpodder_sqlite/tests/auth_test.rs

@@ -28,7 +28,7 @@ fn test_create_user() {
 
 #[test]
 fn test_create_session() {
-    let (store, users) = common::setup();
+    let (path, store, users) = common::setup();
 
     let session = store.get_session(123).expect("operation shouldn't fail");
     assert_eq!(session, None);
@@ -46,11 +46,13 @@ fn test_create_session() {
 
     let session = store.get_session(123).expect("operation shouldn't fail");
     assert_eq!(session, Some(new_session));
+
+    common::teardown(path);
 }
 
 #[test]
 fn test_remove_session() {
-    let (store, users) = common::setup();
+    let (path, store, users) = common::setup();
 
     let new_session = Session {
         id: 123,
@@ -74,11 +76,13 @@ fn test_remove_session() {
         .get_session(123)
         .expect("get session shouldn't fail")
         .is_none());
+
+    common::teardown(path);
 }
 
 #[test]
 fn test_refresh_session() {
-    let (store, users) = common::setup();
+    let (path, store, users) = common::setup();
 
     let mut new_session = Session {
         id: 123,
@@ -101,11 +105,13 @@ fn test_refresh_session() {
         store.get_session(123).expect("get session shouldn't fail"),
         Some(new_session)
     );
+
+    common::teardown(path);
 }
 
 #[test]
 fn test_remove_old_sessions() {
-    let (store, users) = common::setup();
+    let (path, store, users) = common::setup();
 
     let now = chrono::Utc::now().trunc_subsecs(0);
     let timestamps = [
@@ -141,4 +147,6 @@ fn test_remove_old_sessions() {
             user: users[0].clone(),
         })
     );
+
+    common::teardown(path);
 }

gpodder_sqlite/tests/common.rs

@@ -1,8 +1,18 @@
 use gpodder::{AuthStore, User};
 use gpodder_sqlite::SqliteRepository;
 
-pub fn setup() -> (SqliteRepository, Vec<User>) {
-    let store = SqliteRepository::in_memory().unwrap();
+use rand::{distributions::Alphanumeric, Rng};
+
+use std::path::PathBuf;
+
+pub fn setup() -> (PathBuf, SqliteRepository, Vec<User>) {
+    let fname: String = rand::thread_rng()
+        .sample_iter(Alphanumeric)
+        .take(10)
+        .map(char::from)
+        .collect();
+    let path = std::env::temp_dir().join(fname);
+    let store = SqliteRepository::from_path(&path).unwrap();
     let mut users = Vec::new();
 
     for i in 0..4 {
@@ -12,5 +22,9 @@ pub fn setup() -> (SqliteRepository, Vec<User>) {
         users.push(store.insert_user(&username, &password_hash).unwrap());
     }
 
-    (store, users)
+    (path, store, users)
+}
+
+pub fn teardown(path: PathBuf) {
+    let _ = std::fs::remove_file(path);
 }

gpodder_sqlite/tests/device_test.rs

@@ -4,7 +4,7 @@ use gpodder::{DevicePatch, DeviceRepository, DeviceType};
 
 #[test]
 fn test_insert_devices() {
-    let (store, users) = common::setup();
+    let (path, store, users) = common::setup();
 
     store.devices_for_user(&users[0]).unwrap();
 
@@ -38,4 +38,6 @@ fn test_insert_devices() {
 
     assert_eq!(devices[0].caption, "caption1");
     assert_eq!(devices[0].r#type, DeviceType::Other);
+
+    common::teardown(path);
 }