test_crypto.py 文件源码

def test_construction(self):
        """
        L{X509Extension} accepts an extension type name, a critical flag,
        and an extension value and returns an L{X509ExtensionType} instance.
        """
        basic = X509Extension('basicConstraints', True, 'CA:true')
        self.assertTrue(
            isinstance(basic, X509ExtensionType),
            "%r is of type %r, should be %r" % (
                basic, type(basic), X509ExtensionType))

        comment = X509Extension('nsComment', False, 'pyOpenSSL unit test')
        self.assertTrue(
            isinstance(comment, X509ExtensionType),
            "%r is of type %r, should be %r" % (
                comment, type(comment), X509ExtensionType))