From 67d6a510653c8dcb2e2a4eca5a0e7caf4fe38677 Mon Sep 17 00:00:00 2001
From: "Bryan C. Mills" <bcmills@google.com>
Date: Mon, 14 Feb 2022 16:07:05 -0500
Subject: [PATCH] net: in TestNotTemporaryRead, reject io.EOF on platforms
 other than plan9

Updates #29685

Change-Id: Id8dca078213942666871ac8ded663326e98427fe
Reviewed-on: https://go-review.googlesource.com/c/go/+/385754
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
Trust: Bryan Mills <bcmills@google.com>
Run-TryBot: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
---
 src/net/net_test.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/net/net_test.go b/src/net/net_test.go
index 76a9c8b151..fa5ad632bb 100644
--- a/src/net/net_test.go
+++ b/src/net/net_test.go
@@ -549,9 +549,7 @@ func TestNotTemporaryRead(t *testing.T) {
 		if runtime.GOOS == "plan9" {
 			return
 		}
-		// TODO: during an open development cycle, try making this a failure
-		// and see whether it causes the test to become flaky anywhere else.
-		return
+		t.Fatal("Read unexpectedly returned io.EOF after socket was abruptly closed")
 	}
 	if ne, ok := err.(Error); !ok {
 		t.Errorf("Read error does not implement net.Error: %v", err)
-- 
2.50.0