97 lines
2.5 KiB
C++
97 lines
2.5 KiB
C++
#include "doctest/doctest.h"
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#include "misc/TestUtilities.h"
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#include "quill/Backend.h"
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#include "quill/Frontend.h"
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#include "quill/LogMacros.h"
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#include "quill/sinks/FileSink.h"
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#include <cstdio>
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#include <string>
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#include <string_view>
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#include <vector>
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using namespace quill;
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/***/
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TEST_CASE("string_random_logging")
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{
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static constexpr char const* filename = "string_random_logging.log";
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static std::string const logger_name = "logger";
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static constexpr size_t number_of_strings = 2000;
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static constexpr int min_string_len = 1;
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static constexpr int max_string_len = 1500;
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// Start the logging backend thread
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Backend::start();
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Frontend::preallocate();
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// Set writing logging to a file
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auto file_sink = Frontend::create_or_get_sink<FileSink>(
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filename,
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[]()
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{
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FileSinkConfig cfg;
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cfg.set_open_mode('w');
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return cfg;
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}(),
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FileEventNotifier{});
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Logger* logger = Frontend::create_or_get_logger(logger_name, std::move(file_sink));
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std::vector<std::string> random_strings_vec =
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quill::testing::gen_random_strings(number_of_strings, min_string_len, max_string_len);
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// First push in sequence
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for (auto const& elem : random_strings_vec)
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{
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LOG_INFO(logger, "{}", elem);
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LOG_INFO(logger, "{}", elem.c_str());
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LOG_INFO(logger, "{}", std::string_view{elem});
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logger->flush_log();
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}
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for (auto const& elem : random_strings_vec)
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{
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LOG_INFO(logger, "{}", elem);
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logger->flush_log();
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}
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for (auto const& elem : random_strings_vec)
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{
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LOG_INFO(logger, "{}", elem.c_str());
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logger->flush_log();
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}
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for (auto const& elem : random_strings_vec)
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{
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LOG_INFO(logger, "{}", std::string_view{elem});
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logger->flush_log();
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}
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// Then also try to push all
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for (auto const& elem : random_strings_vec)
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{
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LOG_INFO(logger, "{}", elem);
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LOG_INFO(logger, "{}", elem.c_str());
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LOG_INFO(logger, "{}", std::string_view{elem});
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}
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// clear the vector for the strings to go out of scope for additional testing
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size_t const total_log_messages = random_strings_vec.size() * 9;
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random_strings_vec.clear();
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// Let all log get flushed to the file
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logger->flush_log();
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Frontend::remove_logger(logger);
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// Wait until the backend thread stops for test stability
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Backend::stop();
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// Read file and check we logged everything
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std::vector<std::string> const file_contents = quill::testing::file_contents(filename);
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REQUIRE_EQ(file_contents.size(), total_log_messages);
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testing::remove_file(filename);
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} |