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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include <backendsCommon/DynamicBackendUtils.hpp>
#include <test/UnitTests.hpp>
#include <boost/test/unit_test.hpp>
void BackendVersioningTestImpl()
{
class TestDynamicBackendUtils : public armnn::DynamicBackendUtils
{
public:
static bool IsBackendCompatibleTest(const armnn::BackendVersion& backendApiVersion,
const armnn::BackendVersion& backendVersion)
{
return IsBackendCompatibleImpl(backendApiVersion, backendVersion);
}
};
// The backend API version used for the tests
armnn::BackendVersion backendApiVersion{ 2, 4 };
// Same backend and backend API versions are compatible with the backend API
armnn::BackendVersion sameBackendVersion{ 2, 4 };
BOOST_TEST(sameBackendVersion == backendApiVersion);
BOOST_TEST(sameBackendVersion <= backendApiVersion);
BOOST_TEST(TestDynamicBackendUtils::IsBackendCompatibleTest(backendApiVersion, sameBackendVersion) == true);
// Backend versions that differ from the backend API version by major revision are not compatible
// with the backend API
armnn::BackendVersion laterMajorBackendVersion{ 3, 4 };
BOOST_TEST(!(laterMajorBackendVersion == backendApiVersion));
BOOST_TEST(!(laterMajorBackendVersion <= backendApiVersion));
BOOST_TEST(TestDynamicBackendUtils::IsBackendCompatibleTest(backendApiVersion, laterMajorBackendVersion) == false);
armnn::BackendVersion earlierMajorBackendVersion{ 1, 4 };
BOOST_TEST(!(earlierMajorBackendVersion == backendApiVersion));
BOOST_TEST(earlierMajorBackendVersion <= backendApiVersion);
BOOST_TEST(TestDynamicBackendUtils::IsBackendCompatibleTest(backendApiVersion,
earlierMajorBackendVersion) == false);
// Backend versions with the same major revision but later minor revision than
// the backend API version are not compatible with the backend API
armnn::BackendVersion laterMinorBackendVersion{ 2, 5 };
BOOST_TEST(!(laterMinorBackendVersion == backendApiVersion));
BOOST_TEST(!(laterMinorBackendVersion <= backendApiVersion));
BOOST_TEST(TestDynamicBackendUtils::IsBackendCompatibleTest(backendApiVersion, laterMinorBackendVersion) == false);
// Backend versions with the same major revision but earlier minor revision than
// the backend API version are compatible with the backend API
armnn::BackendVersion earlierMinorBackendVersion{ 2, 3 };
BOOST_TEST(!(earlierMinorBackendVersion == backendApiVersion));
BOOST_TEST(earlierMinorBackendVersion <= backendApiVersion);
BOOST_TEST(TestDynamicBackendUtils::IsBackendCompatibleTest(backendApiVersion, earlierMinorBackendVersion) == true);
}
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