From d96624151c6706558f7377cb1611b04516ea696e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=BF=B7=E6=B8=A1?= <justjavac@gmail.com>
Date: Fri, 6 Aug 2021 15:09:39 +0800
Subject: [PATCH 1/3] fix(async): let async exception of `deadline` can be
 caught

---
 async/deadline.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/async/deadline.ts b/async/deadline.ts
index 12a49f0ff384..42a712141cc6 100644
--- a/async/deadline.ts
+++ b/async/deadline.ts
@@ -13,6 +13,5 @@ export class DeadlineError extends Error {
 export function deadline<T>(p: Promise<T>, delay: number): Promise<T> {
   const d = deferred<never>();
   const t = setTimeout(() => d.reject(new DeadlineError()), delay);
-  p.finally(() => clearTimeout(t));
-  return Promise.race([p, d]);
+  return Promise.race([p, d]).finally(() => clearTimeout(t));
 }

From 60044083bded746461f98746d1d55c3d6d61cbf9 Mon Sep 17 00:00:00 2001
From: justjavac <justjavac@gmail.com>
Date: Sat, 7 Aug 2021 14:18:11 +0800
Subject: [PATCH 2/3] add a test case for rejected promise

---
 async/deadline_test.ts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/async/deadline_test.ts b/async/deadline_test.ts
index d12b816f11ea..217cad3044ce 100644
--- a/async/deadline_test.ts
+++ b/async/deadline_test.ts
@@ -18,3 +18,16 @@ Deno.test("[async] deadline: throws DeadlineError", async () => {
   }, DeadlineError);
   clearTimeout(t);
 });
+
+Deno.test("[async] deadline: thrown when promise is rejected", async () => {
+  const p = deferred();
+  const t = setTimeout(() => p.reject(new Error("booom")), 100);
+  await assertThrowsAsync(
+    async () => {
+      await deadline(p, 100);
+    },
+    Error,
+    "booom",
+  );
+  clearTimeout(t);
+});

From 1062b37fe3bd64f3a8ef862c111d800a271d986b Mon Sep 17 00:00:00 2001
From: justjavac <justjavac@gmail.com>
Date: Sat, 7 Aug 2021 14:19:21 +0800
Subject: [PATCH 3/3] fix time

---
 async/deadline_test.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/async/deadline_test.ts b/async/deadline_test.ts
index 217cad3044ce..d024c7ac8984 100644
--- a/async/deadline_test.ts
+++ b/async/deadline_test.ts
@@ -24,7 +24,7 @@ Deno.test("[async] deadline: thrown when promise is rejected", async () => {
   const t = setTimeout(() => p.reject(new Error("booom")), 100);
   await assertThrowsAsync(
     async () => {
-      await deadline(p, 100);
+      await deadline(p, 1000);
     },
     Error,
     "booom",