util/pidowner: remove unused packageawly/deadcode-pidowner

Added in 2020, this appears to be unused.

Updates #cleanup

1 files changed, 0 insertions, 50 deletions

diff --git a/util/pidowner/pidowner_test.go b/util/pidowner/pidowner_test.go
deleted file mode 100644
index 2774a8ab0..000000000
--- a/util/pidowner/pidowner_test.go
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright (c) Tailscale Inc & contributors
-// SPDX-License-Identifier: BSD-3-Clause
-
-package pidowner
-
-import (
-	"math/rand"
-	"os"
-	"os/user"
-	"testing"
-)
-
-func TestOwnerOfPID(t *testing.T) {
-	id, err := OwnerOfPID(os.Getpid())
-	if err == ErrNotImplemented {
-		t.Skip(err)
-	}
-	if err != nil {
-		t.Fatal(err)
-	}
-	t.Logf("id=%q", id)
-
-	u, err := user.LookupId(id)
-	if err != nil {
-		t.Fatalf("LookupId: %v", err)
-	}
-	t.Logf("Got: %+v", u)
-}
-
-// validate that OS implementation returns ErrProcessNotFound.
-func TestNotFoundError(t *testing.T) {
-	// Try a bunch of times to stumble upon a pid that doesn't exist...
-	const tries = 50
-	for range tries {
-		_, err := OwnerOfPID(rand.Intn(1e9))
-		if err == ErrNotImplemented {
-			t.Skip(err)
-		}
-		if err == nil {
-			// We got unlucky and this pid existed. Try again.
-			continue
-		}
-		if err == ErrProcessNotFound {
-			// Pass.
-			return
-		}
-		t.Fatalf("Error is not ErrProcessNotFound: %T %v", err, err)
-	}
-	t.Errorf("after %d tries, couldn't find a process that didn't exist", tries)
-}