gtest_utils.h

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// Copyright (C) 2019-2024 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
#ifndef GTEST_UTILS_H
#define GTEST_UTILS_H
 
#include <gtest/gtest.h>
 
namespace isc {
namespace test {
 
#define EXPECT_THROW_MSG(statement,etype,emsg) \
{ \
    try { \
        statement; \
        ADD_FAILURE() << "no exception, expected: " << #etype; \
    } catch (const etype& ex)  { \
        EXPECT_EQ(std::string(ex.what()), emsg); \
    } catch (...) { \
        ADD_FAILURE() << "wrong exception type thrown, expected: " << #etype; \
    } \
} \
 
#define ASSERT_THROW_MSG(statement,etype,emsg) \
{ \
    try { \
        statement; \
        GTEST_FAIL() << "no exception, expected: " << #etype; \
    } catch (const etype& ex)  { \
        ASSERT_EQ(std::string(ex.what()), emsg); \
    } catch (...) { \
        GTEST_FAIL() << "wrong exception type thrown, expected: " << #etype; \
    } \
} \
 
#define EXPECT_NO_THROW_LOG(statement) \
{ \
    try { \
        statement; \
    } catch (const std::exception& ex)  { \
        ADD_FAILURE() << #statement <<  " threw type: " << typeid(ex).name() \
                      << ", what: " << ex.what(); \
    } catch (...) { \
        ADD_FAILURE() << #statement <<  "threw non-std::exception"; \
    } \
} \
 
#define ASSERT_NO_THROW_LOG(statement) \
{ \
    try { \
        statement; \
    } catch (const std::exception& ex)  { \
        GTEST_FAIL() << #statement <<  " threw type: " << typeid(ex).name() \
                     << ", what: " << ex.what(); \
    } catch (...) { \
        GTEST_FAIL() << #statement <<  " threw non-std::exception"; \
    } \
} \
 
#ifndef GTEST_SKIP
#define SKIP_IF(expression) \
{ \
    if (expression) { \
        auto const info = ::testing::UnitTest::GetInstance()->current_test_info(); \
        std::cerr << "SKIPPING: " << info->test_case_name() << ":" << info->name() \
                  << ": '" << #expression << "' is true" << std::endl; \
        return; \
    } \
}
#else
#define SKIP_IF(expression) \
{ \
    if (expression) { \
        auto const info = ::testing::UnitTest::GetInstance()->current_test_info(); \
        GTEST_SKIP() << "SKIPPING: " << info->test_case_name() << ":" << info->name() \
                  << ": '" << #expression << "' is true"; \
    } \
}
#endif
 
}; // end of isc::test namespace
}; // end of isc namespace
 
#endif // GTEST_UTILS_H