[release-branch.go1.20] 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.
Fixes #61449

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>
(cherry picked from commit 8e1ec1cb9385414a7d6b664d8ace6bc9468cc500)
Reviewed-on: https://go-review.googlesource.com/c/go/+/511137
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
This commit is contained in:
Heschi Kreinick 2023-07-18 13:38:21 -04:00 committed by Gopher Robot
parent 6211a024b4
commit bd3a1f24e7

View File

@ -193,6 +193,9 @@ func TestInterfaceArrivalAndDepartureZoneCache(t *testing.T) {
t.Skipf("test requires external command: %v", err) t.Skipf("test requires external command: %v", err)
} }
if err := ti.setup(); err != nil { 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) t.Fatal(err)
} }
defer ti.teardown() defer ti.teardown()