if err != nil {
		t.Fatalf("Write to os.Stderr failed: %v", err)
	}
	if n != len(b) {
		t.Errorf("Write to os.Stderr should return %d; got %d", len(b), n)
	}
}

func TestStatDirModeExec(t *testing.T) {
	if runtime.GOOS == "wasip1" {
		t.Skip("Chmod is not supported on " + runtime.GOOS)
	}
	t.Parallel()

	const mode = 0111

	path := t.TempDir()