From: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Date: Mon, 27 Feb 2023 04:23:03 +0000 (+0700)
Subject: os: checking for testable network before creating local listener
X-Git-Tag: go1.21rc1~1473
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=0d52401e2380125615d4a77df31498ce7fbd3b7f;p=gostls13.git

os: checking for testable network before creating local listener

Fixes #58745

Change-Id: Id6666477b2c25f081d6f86047cea12bf8b3cb679
Reviewed-on: https://go-review.googlesource.com/c/go/+/471495
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Andy Pan <panjf2000@gmail.com>
---

diff --git a/src/os/readfrom_linux_test.go b/src/os/readfrom_linux_test.go
index 3909c2f02e..c499071340 100644
--- a/src/os/readfrom_linux_test.go
+++ b/src/os/readfrom_linux_test.go
@@ -13,6 +13,7 @@ import (
 	"os"
 	. "os"
 	"path/filepath"
+	"runtime"
 	"strconv"
 	"strings"
 	"syscall"
@@ -701,6 +702,9 @@ func testGetPollFromReader(t *testing.T, proto string) {
 
 func createSocketPair(t *testing.T, proto string) (client, server net.Conn) {
 	t.Helper()
+	if !nettest.TestableNetwork(proto) {
+		t.Skipf("%s does not support %q", runtime.GOOS, proto)
+	}
 
 	ln, err := nettest.NewLocalListener(proto)
 	if err != nil {