wrappers.py 文件源码

def test_ranges(self):
        # basic range stuff
        req = wrappers.Request.from_values()
        assert req.range is None
        req = wrappers.Request.from_values(headers={'Range': 'bytes=0-499'})
        self.assert_equal(req.range.ranges, [(0, 500)])

        resp = wrappers.Response()
        resp.content_range = req.range.make_content_range(1000)
        self.assert_equal(resp.content_range.units, 'bytes')
        self.assert_equal(resp.content_range.start, 0)
        self.assert_equal(resp.content_range.stop, 500)
        self.assert_equal(resp.content_range.length, 1000)
        self.assert_equal(resp.headers['Content-Range'], 'bytes 0-499/1000')

        resp.content_range.unset()
        assert 'Content-Range' not in resp.headers

        resp.headers['Content-Range'] = 'bytes 0-499/1000'
        self.assert_equal(resp.content_range.units, 'bytes')
        self.assert_equal(resp.content_range.start, 0)
        self.assert_equal(resp.content_range.stop, 500)
        self.assert_equal(resp.content_range.length, 1000)