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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /third_party/rust/tokio/tests/no_rt.rs
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/tokio/tests/no_rt.rs')
-rw-r--r--third_party/rust/tokio/tests/no_rt.rs41
1 files changed, 41 insertions, 0 deletions
diff --git a/third_party/rust/tokio/tests/no_rt.rs b/third_party/rust/tokio/tests/no_rt.rs
new file mode 100644
index 0000000000..64e56f4d43
--- /dev/null
+++ b/third_party/rust/tokio/tests/no_rt.rs
@@ -0,0 +1,41 @@
+#![cfg(feature = "full")]
+
+use tokio::net::TcpStream;
+use tokio::sync::oneshot;
+use tokio::time::{timeout, Duration};
+
+use futures::executor::block_on;
+
+use std::net::TcpListener;
+
+#[test]
+#[should_panic(
+ expected = "there is no reactor running, must be called from the context of a Tokio 1.x runtime"
+)]
+fn timeout_panics_when_no_tokio_context() {
+ block_on(timeout_value());
+}
+
+#[test]
+#[should_panic(
+ expected = "there is no reactor running, must be called from the context of a Tokio 1.x runtime"
+)]
+fn panics_when_no_reactor() {
+ let srv = TcpListener::bind("127.0.0.1:0").unwrap();
+ let addr = srv.local_addr().unwrap();
+ block_on(TcpStream::connect(&addr)).unwrap();
+}
+
+async fn timeout_value() {
+ let (_tx, rx) = oneshot::channel::<()>();
+ let dur = Duration::from_millis(10);
+ let _ = timeout(dur, rx).await;
+}
+
+#[test]
+#[should_panic(
+ expected = "there is no reactor running, must be called from the context of a Tokio 1.x runtime"
+)]
+fn io_panics_when_no_tokio_context() {
+ let _ = tokio::net::TcpListener::from_std(std::net::TcpListener::bind("127.0.0.1:0").unwrap());
+}