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

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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 <string_view>
#include <vector>
using namespace quill;
/***/
TEST_CASE("compile_active_log_level")
{
// we build this target with
// add_compile_definitions(-DQUILL_COMPILE_ACTIVE_LOG_LEVEL=QUILL_COMPILE_ACTIVE_LOG_LEVEL_WARNING)
static constexpr char const* filename = "compile_active_log_level.log";
static std::string const logger_name = "logger";
// Start the logging backend thread
Backend::start();
// 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));
logger->set_log_level(quill::LogLevel::TraceL3);
REQUIRE_EQ(logger->get_log_level(), quill::LogLevel::TraceL3);
LOG_TRACE_L3(logger, "This is a log trace l3 example {}", 1);
LOG_TRACE_L2(logger, "This is a log trace l2 example {} {}", 2, 2.3);
LOG_TRACE_L1(logger, "This is a log trace l1 {} example", "string");
LOG_DEBUG(logger, "This is a log debug example {}", 4);
LOG_INFO(logger, "This is a log info example {}", 21);
LOG_WARNING(logger, "This is a log warning example {}", 11);
LOG_ERROR(logger, "This is a log error example {}", 3212);
LOG_CRITICAL(logger, "This is a log critical example {}", 321);
logger->flush_log();
Frontend::remove_logger(logger);
// Wait until the backend thread stops for test stability
Backend::stop();
// Read file and check, we only except statements above warning
std::vector<std::string> const file_contents = quill::testing::file_contents(filename);
REQUIRE_EQ(file_contents.size(), 3);
REQUIRE(quill::testing::file_contains(file_contents, std::string{"This is a log warning example 11"}));
REQUIRE(quill::testing::file_contains(file_contents, std::string{"This is a log error example 3212"}));
REQUIRE(quill::testing::file_contains(file_contents, std::string{"This is a log critical example 321"}));
testing::remove_file(filename);
}