Vendor dependencies for 0.3.0 release

vendor/async-executor/tests/spawn_many.rs

@@ -0,0 +1,45 @@
+use async_executor::{Executor, LocalExecutor};
+use futures_lite::future;
+
+#[cfg(not(miri))]
+const READY_COUNT: usize = 50_000;
+#[cfg(miri)]
+const READY_COUNT: usize = 505;
+
+#[test]
+fn spawn_many() {
+    future::block_on(async {
+        let ex = Executor::new();
+
+        // Spawn a lot of tasks.
+        let mut tasks = vec![];
+        ex.spawn_many((0..READY_COUNT).map(future::ready), &mut tasks);
+
+        // Run all of the tasks in parallel.
+        ex.run(async move {
+            for (i, task) in tasks.into_iter().enumerate() {
+                assert_eq!(task.await, i);
+            }
+        })
+        .await;
+    });
+}
+
+#[test]
+fn spawn_many_local() {
+    future::block_on(async {
+        let ex = LocalExecutor::new();
+
+        // Spawn a lot of tasks.
+        let mut tasks = vec![];
+        ex.spawn_many((0..READY_COUNT).map(future::ready), &mut tasks);
+
+        // Run all of the tasks in parallel.
+        ex.run(async move {
+            for (i, task) in tasks.into_iter().enumerate() {
+                assert_eq!(task.await, i);
+            }
+        })
+        .await;
+    });
+}