From: Heschi Kreinick <heschi@google.com>
Date: Tue, 18 Jul 2023 17:38:21 +0000 (-0400)
Subject: net: tolerate permission errors in interface tests
X-Git-Tag: go1.22rc1~1602
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=8e1ec1cb9385414a7d6b664d8ace6bc9468cc500;p=gostls13.git

net: tolerate permission errors in interface tests

On our linux-arm64 builders, we're getting permission errors despite
running as root. Detect those errors and skip the test.

For #61414.

Change-Id: I5d7c45789337bee3860b19335bbb9eb884c48986
Reviewed-on: https://go-review.googlesource.com/c/go/+/510737
Auto-Submit: Heschi Kreinick <heschi@google.com>
Run-TryBot: Heschi Kreinick <heschi@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
---

diff --git a/src/net/interface_unix_test.go b/src/net/interface_unix_test.go
index 92ec13a909..b0a9bcf253 100644
--- a/src/net/interface_unix_test.go
+++ b/src/net/interface_unix_test.go
@@ -193,6 +193,9 @@ func TestInterfaceArrivalAndDepartureZoneCache(t *testing.T) {
 		t.Skipf("test requires external command: %v", err)
 	}
 	if err := ti.setup(); err != nil {
+		if e := err.Error(); strings.Contains(e, "Permission denied") {
+			t.Skipf("permission denied, skipping test: %v", e)
+		}
 		t.Fatal(err)
 	}
 	defer ti.teardown()