fix(site-runtime): site SQLite runs WAL with an explicit busy-timeout floor (S8) — concurrent writers stop serializing on the rollback journal

2026-07-09 01:00:12 -04:00
parent dd16cd52b2
commit d2feb92bfd
2 changed files with 46 additions and 1 deletions
@@ -42,6 +42,19 @@ public class SiteStorageServiceTests : IAsyncLifetime, IDisposable
        await _storage.InitializeAsync();
    }

+    [Fact]
+    public async Task Initialize_EnablesWalJournalMode()
+    {
+        // WAL is set once at InitializeAsync (persistent, database-level). A file-backed DB
+        // is required — WAL is not available for :memory: databases.
+        await using var conn = _storage.CreateConnection();
+        await conn.OpenAsync();
+        await using var cmd = conn.CreateCommand();
+        cmd.CommandText = "PRAGMA journal_mode;";
+        var mode = (string)(await cmd.ExecuteScalarAsync())!;
+        Assert.Equal("wal", mode.ToLowerInvariant());
+    }
+
    [Fact]
    public async Task StoreAndRetrieve_DeployedConfig_RoundTrips()
    {