story-kit: merge 260_refactor_upgrade_libsqlite3_sys

vendor/rusqlite/tests/config_log.rs

@@ -0,0 +1,32 @@
+//! This file contains unit tests for `rusqlite::trace::config_log`. This
+//! function affects SQLite process-wide and so is not safe to run as a normal
+//! #[test] in the library.
+
+#[cfg(feature = "trace")]
+fn main() {
+    use std::os::raw::c_int;
+    use std::sync::{LazyLock, Mutex};
+
+    static LOGS_RECEIVED: LazyLock<Mutex<Vec<(c_int, String)>>> =
+        LazyLock::new(|| Mutex::new(Vec::new()));
+
+    fn log_handler(err: c_int, message: &str) {
+        let mut logs_received = LOGS_RECEIVED.lock().unwrap();
+        logs_received.push((err, message.to_owned()));
+    }
+
+    use rusqlite::trace;
+
+    unsafe { trace::config_log(Some(log_handler)) }.unwrap();
+    trace::log(10, "First message from rusqlite");
+    unsafe { trace::config_log(None) }.unwrap();
+    trace::log(11, "Second message from rusqlite");
+
+    let logs_received = LOGS_RECEIVED.lock().unwrap();
+    assert_eq!(logs_received.len(), 1);
+    assert_eq!(logs_received[0].0, 10);
+    assert_eq!(logs_received[0].1, "First message from rusqlite");
+}
+
+#[cfg(not(feature = "trace"))]
+fn main() {}