testLMapForceReadOnlyPlugin.cc

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// SPDX-FileCopyrightText: Deutsches Elektronen-Synchrotron DESY, MSK, ChimeraTK Project <chimeratk-support@desy.de>
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#define BOOST_TEST_DYN_LINK
#define BOOST_TEST_MODULE LMapForceReadOnlyPluginTest
#include <boost/test/unit_test.hpp>
using namespace boost::unit_test_framework;
 
#include "BackendFactory.h"
#include "Device.h"
#include "DeviceAccessVersion.h"
#include "DummyBackend.h"
 
using namespace ChimeraTK;
 
/**********************************************************************************************************************/
 
BOOST_AUTO_TEST_CASE(test) {
  ChimeraTK::Device device;
  device.open("(logicalNameMap?map=forceReadOnlyPlugin.xlmap)");
 
  auto cat = device.getRegisterCatalogue();
  auto info = cat.getRegister("test");
  BOOST_CHECK(!info.isWriteable());
  BOOST_CHECK(info.isReadable());
 
  auto acc = device.getScalarRegisterAccessor<double>("test");
  BOOST_CHECK(!acc.isWriteable());
  BOOST_CHECK(acc.isReadable());
 
  BOOST_CHECK_THROW(acc.write(), ChimeraTK::logic_error);
  BOOST_CHECK_NO_THROW(acc.read());
}
 
/**********************************************************************************************************************/
 
BOOST_AUTO_TEST_CASE(testWithMathPlugin) {
  // this xlmap was causing a logic_error although it should not.
  // See ticket https://redmine.msktools.desy.de/issues/9551
 
  ChimeraTK::Device device;
  device.open("(logicalNameMap?map=forceReadOnlyPlugin2.xlmap)");
 
  auto cat = device.getRegisterCatalogue();
  auto infoA = cat.getRegister("Test/A");
  BOOST_CHECK(!infoA.isWriteable());
  BOOST_CHECK(infoA.isReadable());
 
  auto accA = device.getScalarRegisterAccessor<double>("Test/A");
  BOOST_CHECK(!accA.isWriteable());
  BOOST_CHECK(accA.isReadable());
 
  auto infoB = cat.getRegister("Test/B");
  BOOST_CHECK(!infoB.isWriteable());
  BOOST_CHECK(infoB.isReadable());
 
  auto accB = device.getScalarRegisterAccessor<double>("Test/B");
  BOOST_CHECK(!accB.isWriteable());
  BOOST_CHECK(accB.isReadable());
  BOOST_CHECK_NO_THROW(accB.read());
}
 
/**********************************************************************************************************************/