From: Collin Wright <1011collin@gmail.com>
Date: Mon, 20 Mar 2023 23:27:04 +0000 (+0000)
Subject: sync: fix TestCondSignalStealing flake
X-Git-Tag: go1.21rc1~1185
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=4a3071696ddfb13e1a8f35f76197b7b3143492f4;p=gostls13.git

sync: fix TestCondSignalStealing flake

Fixes: #59043

Change-Id: I8215948a772566641dab1079a9837128450deb1b
GitHub-Last-Rev: 0fa6f08a70658e1272da0c82812de752350d394d
GitHub-Pull-Request: golang/go#59160
Reviewed-on: https://go-review.googlesource.com/c/go/+/477955
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
---

diff --git a/src/sync/cond_test.go b/src/sync/cond_test.go
index 859cae59bc..aa134e3c1d 100644
--- a/src/sync/cond_test.go
+++ b/src/sync/cond_test.go
@@ -9,7 +9,6 @@ import (
 	"runtime"
 	. "sync"
 	"testing"
-	"time"
 )
 
 func TestCondSignal(t *testing.T) {
@@ -228,11 +227,7 @@ func TestCondSignalStealing(t *testing.T) {
 		}()
 
 		// Check that the first waiter does get signaled.
-		select {
-		case <-ch:
-		case <-time.After(2 * time.Second):
-			t.Fatalf("First waiter didn't get broadcast.")
-		}
+		<-ch
 
 		// Release the second waiter in case it didn't get the
 		// broadcast.