Method _test_urls

Lib/test/test_urllib2net.py:262–297

(self, urls, handlers, retry=True)

            self.assertEqual(request.get_header('User-agent'),'Test-Agent')

    def _test_urls(self, urls, handlers, retry=True):
        import time
        import logging
        debug = logging.getLogger("test_urllib2").debug

        urlopen = urllib.request.build_opener(*handlers).open
        if retry:
            urlopen = _wrap_with_retry_thrice(urlopen, urllib.error.URLError)

        for url in urls:
            with self.subTest(url=url):
                if isinstance(url, tuple):
                    url, req, expected_err = url
                else:
                    req = expected_err = None

                if expected_err:
                    context = self.assertRaises(expected_err)
                else:
                    context = contextlib.nullcontext()

                with socket_helper.transient_internet(url):
                    f = None
                    with context:
                        f = urlopen(url, req, support.INTERNET_TIMEOUT)
                    if f is not None:
                        try:
                            with time_out, \
                                 socket_peer_reset, \
                                 ioerror_peer_reset:
                                buf = f.read()
                                debug("read %d bytes" % len(buf))
                        except TimeoutError:
                            print("<timeout: %s>" % url, file=sys.stderr)
                        f.close()
                time.sleep(0.1)

    def _extra_handlers(self):
        handlers = []