diff options
Diffstat (limited to 'vendor/tracing-subscriber/tests/layer_filter_interests_are_cached.rs')
-rw-r--r-- | vendor/tracing-subscriber/tests/layer_filter_interests_are_cached.rs | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/vendor/tracing-subscriber/tests/layer_filter_interests_are_cached.rs b/vendor/tracing-subscriber/tests/layer_filter_interests_are_cached.rs deleted file mode 100644 index d89d3bf17..000000000 --- a/vendor/tracing-subscriber/tests/layer_filter_interests_are_cached.rs +++ /dev/null @@ -1,69 +0,0 @@ -#![cfg(feature = "registry")] -mod support; -use self::support::*; - -use std::{ - collections::HashMap, - sync::{Arc, Mutex}, -}; -use tracing::{Level, Subscriber}; -use tracing_subscriber::{filter, prelude::*}; - -#[test] -fn layer_filter_interests_are_cached() { - let seen = Arc::new(Mutex::new(HashMap::new())); - let seen2 = seen.clone(); - let filter = filter::filter_fn(move |meta| { - *seen - .lock() - .unwrap() - .entry(meta.callsite()) - .or_insert(0usize) += 1; - meta.level() == &Level::INFO - }); - - let (expect, handle) = layer::mock() - .event(event::mock().at_level(Level::INFO)) - .event(event::mock().at_level(Level::INFO)) - .done() - .run_with_handle(); - - let subscriber = tracing_subscriber::registry().with(expect.with_filter(filter)); - assert!(subscriber.max_level_hint().is_none()); - - let _subscriber = subscriber.set_default(); - - fn events() { - tracing::trace!("hello trace"); - tracing::debug!("hello debug"); - tracing::info!("hello info"); - tracing::warn!("hello warn"); - tracing::error!("hello error"); - } - - events(); - { - let lock = seen2.lock().unwrap(); - for (callsite, &count) in lock.iter() { - assert_eq!( - count, 1, - "callsite {:?} should have been seen 1 time (after first set of events)", - callsite - ); - } - } - - events(); - { - let lock = seen2.lock().unwrap(); - for (callsite, &count) in lock.iter() { - assert_eq!( - count, 1, - "callsite {:?} should have been seen 1 time (after second set of events)", - callsite - ); - } - } - - handle.assert_finished(); -} |