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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /third_party/rust/tokio/tests/rt_panic.rs
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/tokio/tests/rt_panic.rs')
-rw-r--r--third_party/rust/tokio/tests/rt_panic.rs77
1 files changed, 77 insertions, 0 deletions
diff --git a/third_party/rust/tokio/tests/rt_panic.rs b/third_party/rust/tokio/tests/rt_panic.rs
new file mode 100644
index 0000000000..f9a684fdad
--- /dev/null
+++ b/third_party/rust/tokio/tests/rt_panic.rs
@@ -0,0 +1,77 @@
+#![warn(rust_2018_idioms)]
+#![cfg(feature = "full")]
+#![cfg(not(tokio_wasi))] // Wasi doesn't support panic recovery
+
+use futures::future;
+use std::error::Error;
+use tokio::runtime::{Builder, Handle, Runtime};
+
+mod support {
+ pub mod panic;
+}
+use support::panic::test_panic;
+
+#[test]
+fn current_handle_panic_caller() -> Result<(), Box<dyn Error>> {
+ let panic_location_file = test_panic(|| {
+ let _ = Handle::current();
+ });
+
+ // The panic location should be in this file
+ assert_eq!(&panic_location_file.unwrap(), file!());
+
+ Ok(())
+}
+
+#[test]
+fn into_panic_panic_caller() -> Result<(), Box<dyn Error>> {
+ let panic_location_file = test_panic(move || {
+ let rt = current_thread();
+ rt.block_on(async {
+ let handle = tokio::spawn(future::pending::<()>());
+
+ handle.abort();
+
+ let err = handle.await.unwrap_err();
+ assert!(!&err.is_panic());
+
+ let _ = err.into_panic();
+ });
+ });
+
+ // The panic location should be in this file
+ assert_eq!(&panic_location_file.unwrap(), file!());
+
+ Ok(())
+}
+
+#[test]
+fn builder_worker_threads_panic_caller() -> Result<(), Box<dyn Error>> {
+ let panic_location_file = test_panic(|| {
+ let _ = Builder::new_multi_thread().worker_threads(0).build();
+ });
+
+ // The panic location should be in this file
+ assert_eq!(&panic_location_file.unwrap(), file!());
+
+ Ok(())
+}
+
+#[test]
+fn builder_max_blocking_threads_panic_caller() -> Result<(), Box<dyn Error>> {
+ let panic_location_file = test_panic(|| {
+ let _ = Builder::new_multi_thread().max_blocking_threads(0).build();
+ });
+
+ // The panic location should be in this file
+ assert_eq!(&panic_location_file.unwrap(), file!());
+
+ Ok(())
+}
+
+fn current_thread() -> Runtime {
+ tokio::runtime::Builder::new_current_thread()
+ .enable_all()
+ .build()
+ .unwrap()
+}