if err != nil {
		t.Error(err)
	}

	r := <-rc
	if t.Failed() {
		if r != nil {
			r.Close()
		}
		if w != nil {
			w.Close()
		}
		return
	}

	testPipeEOF(t, r, w)
}

// Issue #59545.
func TestNonPollable(t *testing.T) {
	if testing.Short() {
		t.Skip("skipping test with tight loops in short mode")
	}

	// We need to open a non-pollable file.