test_pulldom.py 文件源码

def test_basic(self):
        """Ensure SAX2DOM can parse from a stream."""
        with io.StringIO(SMALL_SAMPLE) as fin:
            sd = SAX2DOMTestHelper(fin, xml.sax.make_parser(),
                                   len(SMALL_SAMPLE))
            for evt, node in sd:
                if evt == pulldom.START_ELEMENT and node.tagName == "html":
                    break
            # Because the buffer is the same length as the XML, all the
            # nodes should have been parsed and added:
            self.assertGreater(len(node.childNodes), 0)