[release-branch.go1.20] net: skip TestFileFdBlocks if the "unix" network is not supported

This may fix the android failures observed starting at CL 496715, such
as the one in
https://build.golang.org/log/a92cc6d5fa36bc31858631bacf2d8eacd93709a6.

For #60217.

Change-Id: I4e8eaf9890da269bd1758f59a29fa2a8131d8ae6
Reviewed-on: https://go-review.googlesource.com/c/go/+/496955
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Bryan Mills <bcmills@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
(cherry picked from commit 10fbd925d6cd6b63acead9fbbfba8963f70a410e)
Reviewed-on: https://go-review.googlesource.com/c/go/+/499297
Reviewed-by: Bryan Mills <bcmills@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@google.com>
Run-TryBot: Dmitri Shuralyov <dmitshur@google.com>

diff --git a/src/net/file_unix_test.go b/src/net/file_unix_test.go
index 0a8badf23f00f3719e9483754120cd5804c06d10..0499a02404a3ac7cd2fd1521dd04e29d6a4cc068 100644 (file)
--- a/src/net/file_unix_test.go
+++ b/src/net/file_unix_test.go
@@ -14,6 +14,10 @@ import (
 // For backward compatibility, opening a net.Conn, turning it into an os.File,
 // and calling the Fd method should return a blocking descriptor.
 func TestFileFdBlocks(t *testing.T) {
+       if !testableNetwork("unix") {
+               t.Skipf("skipping: unix sockets not supported")
+       }
+
        ls := newLocalServer(t, "unix")
        defer ls.teardown()