// probably didn't unblock the call to r.Read. Close w to unblock it.
	w.Close()
	<-done
}

func TestPipeEOF(t *testing.T) {
	t.Parallel()

	r, w, err := os.Pipe()
	if err != nil {
		t.Fatal(err)
	}

	testPipeEOF(t, r, w)
}

// testPipeEOF tests that when the write side of a pipe or FIFO is closed,
// a blocked Read call on the reader side returns io.EOF.
//