def test_init_fails_on_unknown_version(self):
version = 100
suite_spec = xtt.SuiteSpec.XTT_X25519_LRSW_ECDSAP256_CHACHA20POLY1305_SHA512
with self.assertRaisesRegex(xtt.XTTError, 'UNKNOWN_VERSION'):
ctx = xtt.ClientHandshakeContext(version, suite_spec)
def test_init_fails_on_unknown_suite_spec(self):
version = xtt.Version.ONE
suite_spec = 100
with self.assertRaisesRegex(xtt.XTTError, "UNKNOWN_CRYPTO_SPEC"):
ctx = xtt.ClientHandshakeContext(version, suite_spec)
def test_init_succeeds(self):
version = xtt.Version.ONE
suite_spec = xtt.SuiteSpec.XTT_X25519_LRSW_ECDSAP256_CHACHA20POLY1305_SHA512
ctx = xtt.ClientHandshakeContext(version, suite_spec)