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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /vendor/tracing/tests/filters_dont_leak.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | vendor/tracing/tests/filters_dont_leak.rs | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/vendor/tracing/tests/filters_dont_leak.rs b/vendor/tracing/tests/filters_dont_leak.rs new file mode 100644 index 000000000..2ef1c9c70 --- /dev/null +++ b/vendor/tracing/tests/filters_dont_leak.rs @@ -0,0 +1,81 @@ +#![cfg(feature = "std")] + +use tracing_mock::*; + +#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)] +#[test] +fn spans_dont_leak() { + fn do_span() { + let span = tracing::debug_span!("alice"); + let _e = span.enter(); + } + + let (subscriber, handle) = subscriber::mock() + .named("spans/subscriber1") + .with_filter(|_| false) + .done() + .run_with_handle(); + + let _guard = tracing::subscriber::set_default(subscriber); + + do_span(); + + let alice = span::mock().named("alice"); + let (subscriber2, handle2) = subscriber::mock() + .named("spans/subscriber2") + .with_filter(|_| true) + .new_span(alice.clone()) + .enter(alice.clone()) + .exit(alice.clone()) + .drop_span(alice) + .done() + .run_with_handle(); + + tracing::subscriber::with_default(subscriber2, || { + println!("--- subscriber 2 is default ---"); + do_span() + }); + + println!("--- subscriber 1 is default ---"); + do_span(); + + handle.assert_finished(); + handle2.assert_finished(); +} + +#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)] +#[test] +fn events_dont_leak() { + fn do_event() { + tracing::debug!("alice"); + } + + let (subscriber, handle) = subscriber::mock() + .named("events/subscriber1") + .with_filter(|_| false) + .done() + .run_with_handle(); + + let _guard = tracing::subscriber::set_default(subscriber); + + do_event(); + + let (subscriber2, handle2) = subscriber::mock() + .named("events/subscriber2") + .with_filter(|_| true) + .event(event::mock()) + .done() + .run_with_handle(); + + tracing::subscriber::with_default(subscriber2, || { + println!("--- subscriber 2 is default ---"); + do_event() + }); + + println!("--- subscriber 1 is default ---"); + + do_event(); + + handle.assert_finished(); + handle2.assert_finished(); +} |