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|
use super::*;
use tracing::Subscriber;
#[test]
fn with_filters_unboxed() {
let (trace_layer, trace_handle) = layer::named("trace")
.event(event::mock().at_level(Level::TRACE))
.event(event::mock().at_level(Level::DEBUG))
.event(event::mock().at_level(Level::INFO))
.done()
.run_with_handle();
let trace_layer = trace_layer.with_filter(LevelFilter::TRACE);
let (debug_layer, debug_handle) = layer::named("debug")
.event(event::mock().at_level(Level::DEBUG))
.event(event::mock().at_level(Level::INFO))
.done()
.run_with_handle();
let debug_layer = debug_layer.with_filter(LevelFilter::DEBUG);
let (info_layer, info_handle) = layer::named("info")
.event(event::mock().at_level(Level::INFO))
.done()
.run_with_handle();
let info_layer = info_layer.with_filter(LevelFilter::INFO);
let _subscriber = tracing_subscriber::registry()
.with(vec![trace_layer, debug_layer, info_layer])
.set_default();
tracing::trace!("hello trace");
tracing::debug!("hello debug");
tracing::info!("hello info");
trace_handle.assert_finished();
debug_handle.assert_finished();
info_handle.assert_finished();
}
#[test]
fn with_filters_boxed() {
let (unfiltered_layer, unfiltered_handle) = layer::named("unfiltered")
.event(event::mock().at_level(Level::TRACE))
.event(event::mock().at_level(Level::DEBUG))
.event(event::mock().at_level(Level::INFO))
.done()
.run_with_handle();
let unfiltered_layer = unfiltered_layer.boxed();
let (debug_layer, debug_handle) = layer::named("debug")
.event(event::mock().at_level(Level::DEBUG))
.event(event::mock().at_level(Level::INFO))
.done()
.run_with_handle();
let debug_layer = debug_layer.with_filter(LevelFilter::DEBUG).boxed();
let (target_layer, target_handle) = layer::named("target")
.event(event::mock().at_level(Level::INFO))
.done()
.run_with_handle();
let target_layer = target_layer
.with_filter(filter::filter_fn(|meta| meta.target() == "my_target"))
.boxed();
let _subscriber = tracing_subscriber::registry()
.with(vec![unfiltered_layer, debug_layer, target_layer])
.set_default();
tracing::trace!("hello trace");
tracing::debug!("hello debug");
tracing::info!(target: "my_target", "hello my target");
unfiltered_handle.assert_finished();
debug_handle.assert_finished();
target_handle.assert_finished();
}
#[test]
fn mixed_max_level_hint() {
let unfiltered = layer::named("unfiltered").run().boxed();
let info = layer::named("info")
.run()
.with_filter(LevelFilter::INFO)
.boxed();
let debug = layer::named("debug")
.run()
.with_filter(LevelFilter::DEBUG)
.boxed();
let subscriber = tracing_subscriber::registry().with(vec![unfiltered, info, debug]);
assert_eq!(subscriber.max_level_hint(), None);
}
#[test]
fn all_filtered_max_level_hint() {
let warn = layer::named("warn")
.run()
.with_filter(LevelFilter::WARN)
.boxed();
let info = layer::named("info")
.run()
.with_filter(LevelFilter::INFO)
.boxed();
let debug = layer::named("debug")
.run()
.with_filter(LevelFilter::DEBUG)
.boxed();
let subscriber = tracing_subscriber::registry().with(vec![warn, info, debug]);
assert_eq!(subscriber.max_level_hint(), Some(LevelFilter::DEBUG));
}
#[test]
fn empty_vec() {
// Just a None means everything is off
let subscriber = tracing_subscriber::registry().with(Vec::<ExpectLayer>::new());
assert_eq!(subscriber.max_level_hint(), Some(LevelFilter::OFF));
}
|
