Keep deleted players' names reserved

panel/server/tests/social.rs

@@ -146,8 +146,8 @@ async fn deleting_an_account_removes_all_its_data() {
     assert!(v["report"]["guilds_transferred"] == 1 && v["report"]["removed"]["stats"].as_u64().unwrap() > 0, "{v}");
 
     // Nothing refers to them any more (their name appears only as plain text in free-form rows we don't keep).
-    assert_eq!(mentions(&t, &steve_uuid).await, Vec::<String>::new());
-    for table in ["users", "user_levels", "player_stats", "friendships", "direct_messages", "user_profiles", "user_posts", "server_market", "server_economy", "reserved_usernames"] {
+    assert_eq!(mentions(&t, &steve_uuid).await, vec!["reserved_usernames.uuid".to_string()]);
+    for table in ["users", "user_levels", "player_stats", "friendships", "direct_messages", "user_profiles", "user_posts", "server_market", "server_economy"] {
         let n: i64 = sqlx::query_scalar(&format!("SELECT COUNT(*) FROM {table} WHERE CAST(uuid AS TEXT) = ?")).bind(&steve_uuid).fetch_one(&t.db).await.unwrap_or(0);
         assert_eq!(n, 0, "{table}");
     }
@@ -166,9 +166,10 @@ async fn deleting_an_account_removes_all_its_data() {
     assert!(friends.as_array().unwrap().is_empty());
     let (_, list) = t.call("GET", "/api/v1/members/search", Some(&alex), None).await;
     assert!(list.as_array().unwrap().iter().all(|m| m["username"] != "Steve"));
-    // The old name can be taken again, and the deleted token no longer works.
+    // The deleted token no longer works, and the name stays reserved against impersonation.
     let (s, _) = t.call("GET", "/api/v1/auth/me", Some(&steve), None).await;
     assert_eq!(s, StatusCode::UNAUTHORIZED);
-    player(&t, &admin, "Steve").await;
+    let (s, _) = t.call("POST", "/api/admin/users", Some(&admin), Some(json!({"username": "Steve", "password": "password123"}))).await;
+    assert_eq!(s, StatusCode::CONFLICT);
     assert_ne!(mia_uuid, steve_uuid);
 }