Rustfmt

src/config/hot_reload/quota_period_tests.rs

@@ -0,0 +1,33 @@
+use super::*;
+
+#[test]
+fn quota_period_reload_is_hot_and_invalid_candidates_preserve_the_snapshot() {
+    let dir = tempfile::tempdir().unwrap();
+    let path = dir.path().join("config.toml");
+    let source = "[access.users]\nalice = '0123456789abcdef0123456789abcdef'\n[access.user_data_quota]\nalice = 1024\n";
+    std::fs::write(&path, source).unwrap();
+    let initial = Arc::new(ProxyConfig::load(&path).unwrap());
+    let (config_tx, _config_rx) = watch::channel(initial.clone());
+    let (log_tx, _log_rx) = watch::channel(initial.general.log_level.clone());
+    let mut state = ReloadState::new(None);
+    for (period, valid) in [
+        (Some("daily"), true),
+        (Some("monthly"), true),
+        (Some("yearly"), false),
+        (None, true),
+    ] {
+        let suffix = period
+            .map(|p| format!("[access.user_quota_periods]\nalice = '{p}'\n"))
+            .unwrap_or_default();
+        std::fs::write(&path, format!("{source}{suffix}")).unwrap();
+        let before = config_tx.borrow().clone();
+        reload_config(&path, &config_tx, &log_tx, None, None, &mut state);
+        let after = config_tx.borrow().clone();
+        if valid {
+            let json = serde_json::to_value(after.access.user_quota_periods.get("alice")).unwrap();
+            assert_eq!(json, serde_json::to_value(period).unwrap());
+        } else {
+            assert!(Arc::ptr_eq(&before, &after));
+        }
+    }
+}