From: Andy Pan <panjf2000@gmail.com>
Date: Tue, 28 Feb 2023 11:31:23 +0000 (+0800)
Subject: net: use /dev/null for TestSplice of big file to fix the test flakes on linux-riscv64... 
X-Git-Tag: go1.21rc1~1420
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=4a9c84d0b7f169eb7c7bd58a334544919a022f46;p=gostls13.git

net: use /dev/null for TestSplice of big file to fix the test flakes on linux-riscv64-jsing

Fixes #58787

Change-Id: Ia6e9ee0d8dd505f64bfe9ffd23a868b8165f550f
Reviewed-on: https://go-review.googlesource.com/c/go/+/471995
Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Andy Pan <panjf2000@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
---

diff --git a/src/net/splice_test.go b/src/net/splice_test.go
index c74361d61b..75a8f274ff 100644
--- a/src/net/splice_test.go
+++ b/src/net/splice_test.go
@@ -108,7 +108,7 @@ func (tc spliceTestCase) test(t *testing.T) {
 }
 
 func (tc spliceTestCase) testFile(t *testing.T) {
-	f, err := os.CreateTemp(t.TempDir(), "linux-splice-to-file")
+	f, err := os.OpenFile(os.DevNull, os.O_WRONLY, 0)
 	if err != nil {
 		t.Fatal(err)
 	}