}
}

func testDowngradeCanary(t *testing.T, clientVersion, serverVersion uint16) error {
	defer func() { testingOnlyForceDowngradeCanary = false }()
	testingOnlyForceDowngradeCanary = true

	clientConfig := testConfig.Clone()
	clientConfig.MaxVersion = clientVersion
	serverConfig := testConfig.Clone()
	serverConfig.MaxVersion = serverVersion
	_, _, err := testHandshake(t, clientConfig, serverConfig)
	return err