From f13fcd9e6839978b883016a50a4e61d4ba843335 Mon Sep 17 00:00:00 2001
From: "Bryan C. Mills" <bcmills@google.com>
Date: Mon, 22 Nov 2021 14:37:41 -0500
Subject: [PATCH] runtime: execute TestSpuriousWakeupsNeverHangSemasleep in
 parallel

This test spends most of its time sleeping and waiting on a subprocess
to sleep. It seems like a prime candidate to run in parallel, although
we may need to relax its hard-coded 2s timeout on the sleep(1)
subprocess.

For #48770

Change-Id: I4e839739fe82446615f9894c1904c87e5f3cf386
Reviewed-on: https://go-review.googlesource.com/c/go/+/366256
Trust: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
---
 src/runtime/semasleep_test.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/runtime/semasleep_test.go b/src/runtime/semasleep_test.go
index bc73140a2a..0057b0729e 100644
--- a/src/runtime/semasleep_test.go
+++ b/src/runtime/semasleep_test.go
@@ -21,6 +21,7 @@ func TestSpuriousWakeupsNeverHangSemasleep(t *testing.T) {
 	if *flagQuick {
 		t.Skip("-quick")
 	}
+	t.Parallel() // Waits for a program to sleep for 1s.
 
 	exe, err := buildTestProg(t, "testprog")
 	if err != nil {
-- 
2.48.1