surflock_test.py 文件源码

def test_pxarray_ref (self):
        sf = pygame.Surface ((5, 5))
        ar = pygame.PixelArray (sf)
        ar2 = pygame.PixelArray (sf)

        self.assertEquals (sf.get_locked (), True)
        self.assertEquals (sf.get_locks (), (ar, ar2))

        del ar
        self.assertEquals (sf.get_locked (), True)
        self.assertEquals (sf.get_locks (), (ar2,))

        ar = ar2[:]
        self.assertEquals (sf.get_locked (), True)
        self.assertEquals (sf.get_locks (), (ar2,))

        del ar
        self.assertEquals (sf.get_locked (), True)
        self.assertEquals (len (sf.get_locks ()), 1)