test_urllib2net.py 文件源码

def test_close(self):
        import httplib

        # calling .close() on urllib2's response objects should close the
        # underlying socket

        # delve deep into response to fetch socket._socketobject
        response = _urlopen_with_retry("http://www.example.com/")
        abused_fileobject = response.fp
        self.assertIs(abused_fileobject.__class__, socket._fileobject)
        httpresponse = abused_fileobject._sock
        self.assertIs(httpresponse.__class__, httplib.HTTPResponse)
        fileobject = httpresponse.fp
        self.assertIs(fileobject.__class__, socket._fileobject)

        self.assertTrue(not fileobject.closed)
        response.close()
        self.assertTrue(fileobject.closed)