simple_httpclient_test.py 文件源码

def test_streaming_follow_redirects(self):
        # When following redirects, header and streaming callbacks
        # should only be called for the final result.
        # TODO(bdarnell): this test belongs in httpclient_test instead of
        # simple_httpclient_test, but it fails with the version of libcurl
        # available on travis-ci. Move it when that has been upgraded
        # or we have a better framework to skip tests based on curl version.
        headers = []
        chunks = []
        self.fetch("/redirect?url=/hello",
                   header_callback=headers.append,
                   streaming_callback=chunks.append)
        chunks = list(map(to_unicode, chunks))
        self.assertEqual(chunks, ['Hello world!'])
        # Make sure we only got one set of headers.
        num_start_lines = len([h for h in headers if h.startswith("HTTP/")])
        self.assertEqual(num_start_lines, 1)