From 20431706a863f92cb37dc512fef6e48d192aaf2c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:11:38 +0200
Subject: Merging upstream version 1.66.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 ...hinted_layer_filters_dont_break_other_layers.rs | 123 +++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 vendor/tracing-subscriber-0.3.3/tests/unhinted_layer_filters_dont_break_other_layers.rs

(limited to 'vendor/tracing-subscriber-0.3.3/tests/unhinted_layer_filters_dont_break_other_layers.rs')

diff --git a/vendor/tracing-subscriber-0.3.3/tests/unhinted_layer_filters_dont_break_other_layers.rs b/vendor/tracing-subscriber-0.3.3/tests/unhinted_layer_filters_dont_break_other_layers.rs
new file mode 100644
index 000000000..9fa5c6bd4
--- /dev/null
+++ b/vendor/tracing-subscriber-0.3.3/tests/unhinted_layer_filters_dont_break_other_layers.rs
@@ -0,0 +1,123 @@
+#![cfg(feature = "registry")]
+mod support;
+use self::support::*;
+use tracing::Level;
+use tracing_subscriber::{filter::DynFilterFn, prelude::*};
+
+#[test]
+fn layer_filters() {
+    let (unfiltered, unfiltered_handle) = unfiltered("unfiltered");
+    let (filtered, filtered_handle) = filtered("filtered");
+
+    let _subscriber = tracing_subscriber::registry()
+        .with(unfiltered)
+        .with(filtered.with_filter(filter()))
+        .set_default();
+
+    events();
+
+    unfiltered_handle.assert_finished();
+    filtered_handle.assert_finished();
+}
+
+#[test]
+fn layered_layer_filters() {
+    let (unfiltered1, unfiltered1_handle) = unfiltered("unfiltered_1");
+    let (unfiltered2, unfiltered2_handle) = unfiltered("unfiltered_2");
+    let unfiltered = unfiltered1.and_then(unfiltered2);
+
+    let (filtered1, filtered1_handle) = filtered("filtered_1");
+    let (filtered2, filtered2_handle) = filtered("filtered_2");
+    let filtered = filtered1
+        .with_filter(filter())
+        .and_then(filtered2.with_filter(filter()));
+
+    let _subscriber = tracing_subscriber::registry()
+        .with(unfiltered)
+        .with(filtered)
+        .set_default();
+
+    events();
+
+    unfiltered1_handle.assert_finished();
+    unfiltered2_handle.assert_finished();
+    filtered1_handle.assert_finished();
+    filtered2_handle.assert_finished();
+}
+
+#[test]
+fn out_of_order() {
+    let (unfiltered1, unfiltered1_handle) = unfiltered("unfiltered_1");
+    let (unfiltered2, unfiltered2_handle) = unfiltered("unfiltered_2");
+
+    let (filtered1, filtered1_handle) = filtered("filtered_1");
+    let (filtered2, filtered2_handle) = filtered("filtered_2");
+
+    let _subscriber = tracing_subscriber::registry()
+        .with(unfiltered1)
+        .with(filtered1.with_filter(filter()))
+        .with(unfiltered2)
+        .with(filtered2.with_filter(filter()))
+        .set_default();
+    events();
+
+    unfiltered1_handle.assert_finished();
+    unfiltered2_handle.assert_finished();
+    filtered1_handle.assert_finished();
+    filtered2_handle.assert_finished();
+}
+
+#[test]
+fn mixed_layered() {
+    let (unfiltered1, unfiltered1_handle) = unfiltered("unfiltered_1");
+    let (unfiltered2, unfiltered2_handle) = unfiltered("unfiltered_2");
+    let (filtered1, filtered1_handle) = filtered("filtered_1");
+    let (filtered2, filtered2_handle) = filtered("filtered_2");
+
+    let layered1 = filtered1.with_filter(filter()).and_then(unfiltered1);
+    let layered2 = unfiltered2.and_then(filtered2.with_filter(filter()));
+
+    let _subscriber = tracing_subscriber::registry()
+        .with(layered1)
+        .with(layered2)
+        .set_default();
+
+    events();
+
+    unfiltered1_handle.assert_finished();
+    unfiltered2_handle.assert_finished();
+    filtered1_handle.assert_finished();
+    filtered2_handle.assert_finished();
+}
+
+fn events() {
+    tracing::trace!("hello trace");
+    tracing::debug!("hello debug");
+    tracing::info!("hello info");
+    tracing::warn!("hello warn");
+    tracing::error!("hello error");
+}
+
+fn filter<S>() -> DynFilterFn<S> {
+    DynFilterFn::new(|metadata, _| metadata.level() <= &Level::INFO)
+}
+
+fn unfiltered(name: &str) -> (ExpectLayer, subscriber::MockHandle) {
+    layer::named(name)
+        .event(event::mock().at_level(Level::TRACE))
+        .event(event::mock().at_level(Level::DEBUG))
+        .event(event::mock().at_level(Level::INFO))
+        .event(event::mock().at_level(Level::WARN))
+        .event(event::mock().at_level(Level::ERROR))
+        .done()
+        .run_with_handle()
+}
+
+fn filtered(name: &str) -> (ExpectLayer, subscriber::MockHandle) {
+    layer::named(name)
+        .event(event::mock().at_level(Level::INFO))
+        .event(event::mock().at_level(Level::WARN))
+        .event(event::mock().at_level(Level::ERROR))
+        .done()
+        .run_with_handle()
+}
-- 
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