bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/query-group-macro/tests/logger_db.rs')
-rw-r--r--crates/query-group-macro/tests/logger_db.rs68
1 files changed, 0 insertions, 68 deletions
diff --git a/crates/query-group-macro/tests/logger_db.rs b/crates/query-group-macro/tests/logger_db.rs
deleted file mode 100644
index 71af63a0d3..0000000000
--- a/crates/query-group-macro/tests/logger_db.rs
+++ /dev/null
@@ -1,68 +0,0 @@
-use std::sync::{Arc, Mutex};
-
-#[salsa_macros::db]
-#[derive(Clone)]
-pub(crate) struct LoggerDb {
- storage: salsa::Storage<Self>,
- logger: Logger,
-}
-
-impl Default for LoggerDb {
- fn default() -> Self {
- let logger = Logger::default();
- Self {
- storage: salsa::Storage::new(Some(Box::new({
- let logger = logger.clone();
- move |event| match event.kind {
- salsa::EventKind::WillExecute { .. }
- | salsa::EventKind::WillCheckCancellation
- | salsa::EventKind::DidValidateMemoizedValue { .. }
- | salsa::EventKind::WillDiscardStaleOutput { .. }
- | salsa::EventKind::DidDiscard { .. } => {
- logger.logs.lock().unwrap().push(format!("salsa_event({:?})", event.kind));
- }
- _ => {}
- }
- }))),
- logger,
- }
- }
-}
-
-#[derive(Default, Clone)]
-struct Logger {
- logs: Arc<Mutex<Vec<String>>>,
-}
-
-#[salsa_macros::db]
-impl salsa::Database for LoggerDb {}
-
-impl LoggerDb {
- /// Log an event from inside a tracked function.
- pub(crate) fn push_log(&self, string: String) {
- self.logger.logs.lock().unwrap().push(string);
- }
-
- /// Asserts what the (formatted) logs should look like,
- /// clearing the logged events. This takes `&mut self` because
- /// it is meant to be run from outside any tracked functions.
- pub(crate) fn assert_logs(&self, expected: expect_test::Expect) {
- let logs = std::mem::take(&mut *self.logger.logs.lock().unwrap());
- expected.assert_eq(&format!("{logs:#?}"));
- }
-}
-
-/// Test the logger database.
-///
-/// This test isn't very interesting, but it *does* remove a dead code warning.
-#[test]
-fn test_logger_db() {
- let db = LoggerDb::default();
- db.push_log("test".to_string());
- db.assert_logs(expect_test::expect![
- r#"
- [
- "test",
- ]"#
- ]);
-}