kea/src/lib/log/tests/message_initializer_2_unittest.cc

// Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.

#include <log/message_initializer.h>
#include <gtest/gtest.h>

#include <util/unittests/resource.h>
#include <util/unittests/check_valgrind.h>

using namespace isc::log;

// Declare a set of messages to go into the global dictionary.

namespace {
const char* values[] = {
    "GLOBAL1", "global message one",
    "GLOBAL2", "global message two",
    NULL
};
}

TEST(MessageInitializerTest2, MessageLoadTest) {
    // Load the maximum number of message arrays allowed.  Some arrays may
    // already have been loaded because of static initialization from modules
    // in libraries linked against the test program, hence the reason for the
    // loop starting from the value returned by getPendingCount() instead of 0.
    for (size_t i = MessageInitializer::getPendingCount();
         i < MessageInitializer::MAX_MESSAGE_ARRAYS; ++i) {
        MessageInitializer initializer1(values);
    }

    // Note: Not all systems have EXPECT_DEATH.  As it is a macro we can just
    // test for its presence and bypass the test if not available.
#ifdef EXPECT_DEATH
    // Adding one more should take us over the limit.
    if (!isc::util::unittests::runningOnValgrind()) {
        EXPECT_DEATH({
            isc::util::unittests::dontCreateCoreDumps();

            MessageInitializer initializer2(values);
          }, ".*");
    }
#endif
}