mirror of
https://github.com/KjellKod/g3log.git
synced 2024-12-12 18:30:25 +01:00
59 lines
2.1 KiB
C++
59 lines
2.1 KiB
C++
/** ==========================================================================
|
|
* 2014 by KjellKod.cc. This is PUBLIC DOMAIN to use at your own risk and comes
|
|
* with no warranties. This code is yours to share, use and modify with no
|
|
* strings attached and no restrictions or obligations.
|
|
*
|
|
* For more information see g3log/LICENSE or refer refer to http://unlicense.org
|
|
* ============================================================================*/
|
|
|
|
|
|
#include <g3log/g3log.hpp>
|
|
#include <g3log/logworker.hpp>
|
|
#include <g3log/filesink.hpp>
|
|
#include <g3log/std2_make_unique.hpp>
|
|
|
|
#include <gtest/gtest.h>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "tester_sharedlib.h"
|
|
#include <dlfcn.h>
|
|
|
|
struct LogMessageCounter {
|
|
std::vector<std::string>& bank;
|
|
LogMessageCounter(std::vector<std::string>& storeMessages) : bank(storeMessages) {
|
|
}
|
|
|
|
void countMessages(std::string msg) {
|
|
bank.push_back(msg);
|
|
}
|
|
};
|
|
|
|
TEST(DynamicLoadOfLibrary, JustLoadAndExit) {
|
|
std::vector<std::string> receiver;
|
|
|
|
{ // scope to flush logs at logworker exit
|
|
auto worker = g3::LogWorker::createLogWorker();
|
|
auto handle = worker->addSink(std2::make_unique<LogMessageCounter>(std::ref(receiver)), &LogMessageCounter::countMessages);
|
|
|
|
// add another sink just for more throughput of data
|
|
auto fileHandle = worker->addSink(std2::make_unique<g3::FileSink>("runtimeLoadOfDynamiclibs", "/tmp"), &g3::FileSink::fileWrite);
|
|
g3::initializeLogging(worker.get());
|
|
|
|
void* libHandle = dlopen("libtester_sharedlib.so", RTLD_LAZY | RTLD_GLOBAL);
|
|
EXPECT_FALSE(nullptr == libHandle);
|
|
LibraryFactory* factory = reinterpret_cast<LibraryFactory*> ((dlsym(libHandle, "testRealFactory")));
|
|
EXPECT_FALSE(nullptr == factory);
|
|
SomeLibrary* loadedLibrary = factory->CreateLibrary();
|
|
|
|
for (auto i = 0; i < 300; ++i) {
|
|
loadedLibrary->action();
|
|
}
|
|
|
|
delete loadedLibrary;
|
|
dlclose(libHandle);
|
|
} // scope exit. All log entries must be flushed now
|
|
const size_t numberOfMessages = 2 + 300 + 1; // 2 library construction, 300 loop, 1 destoyed library
|
|
EXPECT_EQ(receiver.size(), numberOfMessages);
|
|
}
|