draconisplusplus/subprojects/quill-4.2.0/quill/test/integration_tests/SingleFrontendThreadTest.cpp

62 lines
1.5 KiB
C++
Raw Normal View History

2024-06-02 06:03:21 -04:00
#include "doctest/doctest.h"
#include "misc/TestUtilities.h"
#include "quill/Backend.h"
#include "quill/Frontend.h"
#include "quill/LogMacros.h"
#include "quill/sinks/FileSink.h"
#include <cstdio>
#include <string>
#include <vector>
using namespace quill;
/***/
TEST_CASE("single_frontend_thread")
{
static constexpr size_t number_of_messages = 10000;
static constexpr char const* filename = "single_frontend_thread.log";
static std::string const logger_name = "logger";
// Start the logging backend thread
Backend::start();
Frontend::preallocate();
// Set writing logging to a file
auto file_sink = Frontend::create_or_get_sink<FileSink>(
filename,
[]()
{
FileSinkConfig cfg;
cfg.set_open_mode('w');
return cfg;
}(),
FileEventNotifier{});
Logger* logger = Frontend::create_or_get_logger(logger_name, std::move(file_sink));
for (size_t i = 0; i < number_of_messages; ++i)
{
LOG_INFO(logger, "This is message {}", i);
}
logger->flush_log();
Frontend::remove_logger(logger);
// Wait until the backend thread stops for test stability
Backend::stop();
// Read file and check
std::vector<std::string> const file_contents = quill::testing::file_contents(filename);
REQUIRE_EQ(file_contents.size(), number_of_messages);
for (size_t i = 0; i < number_of_messages; ++i)
{
std::string expected_string = logger_name + " This is message " + std::to_string(i);
REQUIRE(quill::testing::file_contains(file_contents, expected_string));
}
testing::remove_file(filename);
}