test_glance.py 文件源码

def test_download_failed_URLError(self, mock_urlopen):
        mock_urlopen.side_effect = URLError(None)
        fake_request = urllib2.Request('http://fakeurl.com')

        self.assertRaises(
            self.glance.RetryableError,
            self.glance._download_tarball_and_verify,
            fake_request, 'fake_staging_path')