mirror of
https://github.com/gabime/spdlog.git
synced 2024-12-26 10:31:34 +08:00
218 lines
8.2 KiB
C++
218 lines
8.2 KiB
C++
#ifdef _WIN32 // to prevent fopen warning on windows
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#define _CRT_SECURE_NO_WARNINGS
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#endif
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#include <cstdio>
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#include <cstring>
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#include "includes.h"
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#include "spdlog/details/os.h"
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#include "spdlog/sinks/ostream_sink.h"
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#include "test_sink.h"
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template <class T>
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std::string log_info(const T& what, spdlog::level logger_level = spdlog::level::info) {
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std::ostringstream oss;
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auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
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spdlog::logger oss_logger("oss", oss_sink);
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oss_logger.set_level(logger_level);
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oss_logger.set_pattern("%v");
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oss_logger.info(what);
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return oss.str().substr(0, oss.str().length() - strlen(spdlog::details::os::default_eol));
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}
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TEST_CASE("basic_logging ", "[basic_logging]") {
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// const char
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REQUIRE(log_info("Hello") == "Hello");
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REQUIRE(log_info("").empty());
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// std::string
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REQUIRE(log_info(std::string("Hello")) == "Hello");
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REQUIRE(log_info(std::string()).empty());
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}
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TEST_CASE("log_levels", "[log_levels]") {
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REQUIRE(log_info("Hello", spdlog::level::err).empty());
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REQUIRE(log_info("Hello", spdlog::level::critical).empty());
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REQUIRE(log_info("Hello", spdlog::level::info) == "Hello");
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REQUIRE(log_info("Hello", spdlog::level::debug) == "Hello");
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REQUIRE(log_info("Hello", spdlog::level::trace) == "Hello");
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}
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TEST_CASE("level_to_string_view", "[convert_to_string_view]") {
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REQUIRE(spdlog::to_string_view(spdlog::level::trace) == "trace");
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REQUIRE(spdlog::to_string_view(spdlog::level::debug) == "debug");
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REQUIRE(spdlog::to_string_view(spdlog::level::info) == "info");
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REQUIRE(spdlog::to_string_view(spdlog::level::warn) == "warning");
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REQUIRE(spdlog::to_string_view(spdlog::level::err) == "error");
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REQUIRE(spdlog::to_string_view(spdlog::level::critical) == "critical");
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REQUIRE(spdlog::to_string_view(spdlog::level::off) == "off");
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}
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TEST_CASE("to_short_string_view", "[convert_to_short_c_str]") {
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REQUIRE(spdlog::to_short_string_view(spdlog::level::trace) == "T");
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REQUIRE(spdlog::to_short_string_view(spdlog::level::debug) == "D");
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REQUIRE(spdlog::to_short_string_view(spdlog::level::info) == "I");
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REQUIRE(spdlog::to_short_string_view(spdlog::level::warn) == "W");
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REQUIRE(spdlog::to_short_string_view(spdlog::level::err) == "E");
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REQUIRE(spdlog::to_short_string_view(spdlog::level::critical) == "C");
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REQUIRE(spdlog::to_short_string_view(spdlog::level::off) == "O");
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}
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TEST_CASE("to_level_enum", "[convert_to_level_enum]") {
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REQUIRE(spdlog::level_from_str("trace") == spdlog::level::trace);
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REQUIRE(spdlog::level_from_str("debug") == spdlog::level::debug);
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REQUIRE(spdlog::level_from_str("info") == spdlog::level::info);
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REQUIRE(spdlog::level_from_str("warning") == spdlog::level::warn);
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REQUIRE(spdlog::level_from_str("warn") == spdlog::level::warn);
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REQUIRE(spdlog::level_from_str("error") == spdlog::level::err);
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REQUIRE(spdlog::level_from_str("critical") == spdlog::level::critical);
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REQUIRE(spdlog::level_from_str("off") == spdlog::level::off);
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REQUIRE(spdlog::level_from_str("null") == spdlog::level::off);
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}
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TEST_CASE("periodic flush", "[periodic_flush]") {
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using spdlog::sinks::test_sink_mt;
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auto logger = spdlog::create<test_sink_mt>("periodic_flush");
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auto test_sink = std::static_pointer_cast<test_sink_mt>(logger->sinks()[0]);
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spdlog::flush_every(std::chrono::seconds(1));
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std::this_thread::sleep_for(std::chrono::milliseconds(1250));
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REQUIRE(test_sink->flush_counter() == 1);
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spdlog::flush_every(std::chrono::seconds(0));
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spdlog::drop_all();
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}
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TEST_CASE("clone-logger", "[clone]") {
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using spdlog::sinks::test_sink_mt;
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auto test_sink = std::make_shared<test_sink_mt>();
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auto logger = std::make_shared<spdlog::logger>("orig", test_sink);
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logger->set_pattern("%v");
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auto cloned = logger->clone("clone");
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REQUIRE(cloned->name() == "clone");
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REQUIRE(logger->sinks() == cloned->sinks());
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REQUIRE(logger->log_level() == cloned->log_level());
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REQUIRE(logger->flush_level() == cloned->flush_level());
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logger->info("Some message 1");
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cloned->info("Some message 2");
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REQUIRE(test_sink->lines().size() == 2);
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REQUIRE(test_sink->lines()[0] == "Some message 1");
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REQUIRE(test_sink->lines()[1] == "Some message 2");
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spdlog::drop_all();
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}
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TEST_CASE("clone async", "[clone]") {
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using spdlog::sinks::test_sink_mt;
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spdlog::init_thread_pool(4, 1);
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auto test_sink = std::make_shared<test_sink_mt>();
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auto logger = std::make_shared<spdlog::async_logger>("orig", test_sink, spdlog::thread_pool());
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logger->set_pattern("%v");
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auto cloned = logger->clone("clone");
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REQUIRE(cloned->name() == "clone");
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REQUIRE(logger->sinks() == cloned->sinks());
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REQUIRE(logger->log_level() == cloned->log_level());
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REQUIRE(logger->flush_level() == cloned->flush_level());
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logger->info("Some message 1");
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cloned->info("Some message 2");
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spdlog::details::os::sleep_for_millis(100);
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REQUIRE(test_sink->lines().size() == 2);
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REQUIRE(test_sink->lines()[0] == "Some message 1");
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REQUIRE(test_sink->lines()[1] == "Some message 2");
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spdlog::drop_all();
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}
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TEST_CASE("default logger API", "[default logger]") {
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std::ostringstream oss;
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auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
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spdlog::set_default_logger(std::make_shared<spdlog::logger>("oss", oss_sink));
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spdlog::set_pattern("*** %v");
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spdlog::default_logger()->set_level(spdlog::level::trace);
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spdlog::trace("hello trace");
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REQUIRE(oss.str() == "*** hello trace" + std::string(spdlog::details::os::default_eol));
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oss.str("");
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spdlog::debug("hello debug");
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REQUIRE(oss.str() == "*** hello debug" + std::string(spdlog::details::os::default_eol));
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oss.str("");
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spdlog::info("Hello");
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REQUIRE(oss.str() == "*** Hello" + std::string(spdlog::details::os::default_eol));
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oss.str("");
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spdlog::warn("Hello again {}", 2);
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REQUIRE(oss.str() == "*** Hello again 2" + std::string(spdlog::details::os::default_eol));
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oss.str("");
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spdlog::critical(std::string("some string"));
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REQUIRE(oss.str() == "*** some string" + std::string(spdlog::details::os::default_eol));
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oss.str("");
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spdlog::set_level(spdlog::level::info);
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spdlog::debug("should not be logged");
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REQUIRE(oss.str().empty());
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spdlog::drop_all();
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spdlog::set_pattern("%v");
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}
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#if defined(_WIN32)
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TEST_CASE("utf8 to utf16 conversion using windows api", "[windows utf]") {
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spdlog::wmemory_buf_t buffer;
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spdlog::details::os::utf8_to_wstrbuf("", buffer);
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REQUIRE(std::wstring(buffer.data(), buffer.size()) == std::wstring(L""));
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spdlog::details::os::utf8_to_wstrbuf("abc", buffer);
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REQUIRE(std::wstring(buffer.data(), buffer.size()) == std::wstring(L"abc"));
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spdlog::details::os::utf8_to_wstrbuf("\xc3\x28", buffer); // Invalid UTF-8 sequence.
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REQUIRE(std::wstring(buffer.data(), buffer.size()) == std::wstring(L"\xfffd("));
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spdlog::details::os::utf8_to_wstrbuf("\xe3\x81\xad\xe3\x81\x93", buffer); // "Neko" in hiragana.
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REQUIRE(std::wstring(buffer.data(), buffer.size()) == std::wstring(L"\x306d\x3053"));
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}
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#endif
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struct auto_closer {
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FILE* fp = nullptr;
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explicit auto_closer(FILE* f)
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: fp(f) {}
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auto_closer(const auto_closer&) = delete;
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auto_closer& operator=(const auto_closer&) = delete;
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~auto_closer() {
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if (fp != nullptr) (void)std::fclose(fp);
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}
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};
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TEST_CASE("os::fwrite_bytes", "[os]") {
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using spdlog::details::os::create_dir;
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using spdlog::details::os::fwrite_bytes;
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const char* filename = "log_tests/test_fwrite_bytes.txt";
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const char* msg = "hello";
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prepare_logdir();
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REQUIRE(create_dir("log_tests"));
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{
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auto_closer closer(std::fopen(filename, "wb"));
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REQUIRE(closer.fp != nullptr);
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REQUIRE(fwrite_bytes(msg, std::strlen(msg), closer.fp) == true);
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REQUIRE(fwrite_bytes(msg, 0, closer.fp) == true);
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std::fflush(closer.fp);
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REQUIRE(spdlog::details::os::filesize(closer.fp) == 5);
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}
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// fwrite_bytes should return false on write failure
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auto_closer closer(std::fopen(filename, "r"));
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REQUIRE(closer.fp != nullptr);
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REQUIRE_FALSE(fwrite_bytes("Hello", 5, closer.fp));
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}
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