in-tree spdlog (#602)

move spdlog into the tree to remove dependency on vcpkg::spdlog, to allow diverging from the official version and evolve it to fit better with OTLP logging requirements

1 files changed, 224 insertions, 0 deletions

diff --git a/thirdparty/spdlog/tests/test_misc.cpp b/thirdparty/spdlog/tests/test_misc.cpp
new file mode 100644
index 000000000..deb18e745
--- /dev/null
+++ b/thirdparty/spdlog/tests/test_misc.cpp
@@ -0,0 +1,224 @@
+#ifdef _WIN32  // to prevent fopen warning on windows
+    #define _CRT_SECURE_NO_WARNINGS
+#endif
+
+#include "includes.h"
+#include "test_sink.h"
+
+template <class T>
+std::string log_info(const T& what, spdlog::level::level_enum logger_level = spdlog::level::info) {
+    std::ostringstream oss;
+    auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
+
+    spdlog::logger oss_logger("oss", oss_sink);
+    oss_logger.set_level(logger_level);
+    oss_logger.set_pattern("%v");
+    oss_logger.info(what);
+
+    return oss.str().substr(0, oss.str().length() - strlen(spdlog::details::os::default_eol));
+}
+
+TEST_CASE("basic_logging ", "[basic_logging]") {
+    // const char
+    REQUIRE(log_info("Hello") == "Hello");
+    REQUIRE(log_info("").empty());
+
+    // std::string
+    REQUIRE(log_info(std::string("Hello")) == "Hello");
+    REQUIRE(log_info(std::string()).empty());
+
+    // Numbers
+    REQUIRE(log_info(5) == "5");
+    REQUIRE(log_info(5.6) == "5.6");
+
+    // User defined class
+    // REQUIRE(log_info(some_logged_class("some_val")) == "some_val");
+}
+
+TEST_CASE("log_levels", "[log_levels]") {
+    REQUIRE(log_info("Hello", spdlog::level::err).empty());
+    REQUIRE(log_info("Hello", spdlog::level::critical).empty());
+    REQUIRE(log_info("Hello", spdlog::level::info) == "Hello");
+    REQUIRE(log_info("Hello", spdlog::level::debug) == "Hello");
+    REQUIRE(log_info("Hello", spdlog::level::trace) == "Hello");
+}
+
+TEST_CASE("level_to_string_view", "[convert_to_string_view]") {
+    REQUIRE(spdlog::level::to_string_view(spdlog::level::trace) == "trace");
+    REQUIRE(spdlog::level::to_string_view(spdlog::level::debug) == "debug");
+    REQUIRE(spdlog::level::to_string_view(spdlog::level::info) == "info");
+    REQUIRE(spdlog::level::to_string_view(spdlog::level::warn) == "warning");
+    REQUIRE(spdlog::level::to_string_view(spdlog::level::err) == "error");
+    REQUIRE(spdlog::level::to_string_view(spdlog::level::critical) == "critical");
+    REQUIRE(spdlog::level::to_string_view(spdlog::level::off) == "off");
+}
+
+TEST_CASE("to_short_c_str", "[convert_to_short_c_str]") {
+    REQUIRE(std::string(spdlog::level::to_short_c_str(spdlog::level::trace)) == "T");
+    REQUIRE(std::string(spdlog::level::to_short_c_str(spdlog::level::debug)) == "D");
+    REQUIRE(std::string(spdlog::level::to_short_c_str(spdlog::level::info)) == "I");
+    REQUIRE(std::string(spdlog::level::to_short_c_str(spdlog::level::warn)) == "W");
+    REQUIRE(std::string(spdlog::level::to_short_c_str(spdlog::level::err)) == "E");
+    REQUIRE(std::string(spdlog::level::to_short_c_str(spdlog::level::critical)) == "C");
+    REQUIRE(std::string(spdlog::level::to_short_c_str(spdlog::level::off)) == "O");
+}
+
+TEST_CASE("to_level_enum", "[convert_to_level_enum]") {
+    REQUIRE(spdlog::level::from_str("trace") == spdlog::level::trace);
+    REQUIRE(spdlog::level::from_str("debug") == spdlog::level::debug);
+    REQUIRE(spdlog::level::from_str("info") == spdlog::level::info);
+    REQUIRE(spdlog::level::from_str("warning") == spdlog::level::warn);
+    REQUIRE(spdlog::level::from_str("warn") == spdlog::level::warn);
+    REQUIRE(spdlog::level::from_str("error") == spdlog::level::err);
+    REQUIRE(spdlog::level::from_str("critical") == spdlog::level::critical);
+    REQUIRE(spdlog::level::from_str("off") == spdlog::level::off);
+    REQUIRE(spdlog::level::from_str("null") == spdlog::level::off);
+}
+
+TEST_CASE("periodic flush", "[periodic_flush]") {
+    using spdlog::sinks::test_sink_mt;
+    auto logger = spdlog::create<test_sink_mt>("periodic_flush");
+    auto test_sink = std::static_pointer_cast<test_sink_mt>(logger->sinks()[0]);
+
+    spdlog::flush_every(std::chrono::seconds(1));
+    std::this_thread::sleep_for(std::chrono::milliseconds(1250));
+    REQUIRE(test_sink->flush_counter() == 1);
+    spdlog::flush_every(std::chrono::seconds(0));
+    spdlog::drop_all();
+}
+
+TEST_CASE("clone-logger", "[clone]") {
+    using spdlog::sinks::test_sink_mt;
+    auto test_sink = std::make_shared<test_sink_mt>();
+    auto logger = std::make_shared<spdlog::logger>("orig", test_sink);
+    logger->set_pattern("%v");
+    auto cloned = logger->clone("clone");
+
+    REQUIRE(cloned->name() == "clone");
+    REQUIRE(logger->sinks() == cloned->sinks());
+    REQUIRE(logger->level() == cloned->level());
+    REQUIRE(logger->flush_level() == cloned->flush_level());
+    logger->info("Some message 1");
+    cloned->info("Some message 2");
+
+    REQUIRE(test_sink->lines().size() == 2);
+    REQUIRE(test_sink->lines()[0] == "Some message 1");
+    REQUIRE(test_sink->lines()[1] == "Some message 2");
+
+    spdlog::drop_all();
+}
+
+TEST_CASE("clone async", "[clone]") {
+    using spdlog::sinks::test_sink_mt;
+    spdlog::init_thread_pool(4, 1);
+    auto test_sink = std::make_shared<test_sink_mt>();
+    auto logger = std::make_shared<spdlog::async_logger>("orig", test_sink, spdlog::thread_pool());
+    logger->set_pattern("%v");
+    auto cloned = logger->clone("clone");
+
+    REQUIRE(cloned->name() == "clone");
+    REQUIRE(logger->sinks() == cloned->sinks());
+    REQUIRE(logger->level() == cloned->level());
+    REQUIRE(logger->flush_level() == cloned->flush_level());
+
+    logger->info("Some message 1");
+    cloned->info("Some message 2");
+
+    spdlog::details::os::sleep_for_millis(100);
+
+    REQUIRE(test_sink->lines().size() == 2);
+    REQUIRE(test_sink->lines()[0] == "Some message 1");
+    REQUIRE(test_sink->lines()[1] == "Some message 2");
+
+    spdlog::drop_all();
+}
+
+TEST_CASE("default logger API", "[default logger]") {
+    std::ostringstream oss;
+    auto oss_sink = std::make_shared<spdlog::sinks::ostream_sink_mt>(oss);
+
+    spdlog::set_default_logger(std::make_shared<spdlog::logger>("oss", oss_sink));
+    spdlog::set_pattern("*** %v");
+
+    spdlog::default_logger()->set_level(spdlog::level::trace);
+    spdlog::trace("hello trace");
+    REQUIRE(oss.str() == "*** hello trace" + std::string(spdlog::details::os::default_eol));
+
+    oss.str("");
+    spdlog::debug("hello debug");
+    REQUIRE(oss.str() == "*** hello debug" + std::string(spdlog::details::os::default_eol));
+
+    oss.str("");
+    spdlog::info("Hello");
+    REQUIRE(oss.str() == "*** Hello" + std::string(spdlog::details::os::default_eol));
+
+    oss.str("");
+    spdlog::warn("Hello again {}", 2);
+    REQUIRE(oss.str() == "*** Hello again 2" + std::string(spdlog::details::os::default_eol));
+
+    oss.str("");
+    spdlog::error(123);
+    REQUIRE(oss.str() == "*** 123" + std::string(spdlog::details::os::default_eol));
+
+    oss.str("");
+    spdlog::critical(std::string("some string"));
+    REQUIRE(oss.str() == "*** some string" + std::string(spdlog::details::os::default_eol));
+
+    oss.str("");
+    spdlog::set_level(spdlog::level::info);
+    spdlog::debug("should not be logged");
+    REQUIRE(oss.str().empty());
+    spdlog::drop_all();
+    spdlog::set_pattern("%v");
+}
+
+#if (defined(SPDLOG_WCHAR_TO_UTF8_SUPPORT) || defined(SPDLOG_WCHAR_FILENAMES)) && defined(_WIN32)
+TEST_CASE("utf8 to utf16 conversion using windows api", "[windows utf]") {
+    spdlog::wmemory_buf_t buffer;
+
+    spdlog::details::os::utf8_to_wstrbuf("", buffer);
+    REQUIRE(std::wstring(buffer.data(), buffer.size()) == std::wstring(L""));
+
+    spdlog::details::os::utf8_to_wstrbuf("abc", buffer);
+    REQUIRE(std::wstring(buffer.data(), buffer.size()) == std::wstring(L"abc"));
+
+    spdlog::details::os::utf8_to_wstrbuf("\xc3\x28", buffer);  // Invalid UTF-8 sequence.
+    REQUIRE(std::wstring(buffer.data(), buffer.size()) == std::wstring(L"\xfffd("));
+
+    spdlog::details::os::utf8_to_wstrbuf("\xe3\x81\xad\xe3\x81\x93",
+                                         buffer);  // "Neko" in hiragana.
+    REQUIRE(std::wstring(buffer.data(), buffer.size()) == std::wstring(L"\x306d\x3053"));
+}
+#endif
+
+struct auto_closer {
+    FILE* fp = nullptr;
+    explicit auto_closer(FILE* f)
+        : fp(f) {}
+    auto_closer(const auto_closer&) = delete;
+    auto_closer& operator=(const auto_closer&) = delete;
+    ~auto_closer() {
+        if (fp != nullptr) (void)std::fclose(fp);
+    }
+};
+
+TEST_CASE("os::fwrite_bytes", "[os]") {
+    using spdlog::details::os::create_dir;
+    using spdlog::details::os::fwrite_bytes;
+    const char* filename = "log_tests/test_fwrite_bytes.txt";
+    const char* msg = "hello";
+    prepare_logdir();
+    REQUIRE(create_dir(SPDLOG_FILENAME_T("log_tests")) == true);
+    {
+        auto_closer closer(std::fopen(filename, "wb"));
+        REQUIRE(closer.fp != nullptr);
+        REQUIRE(fwrite_bytes(msg, std::strlen(msg), closer.fp) == true);
+        REQUIRE(fwrite_bytes(msg, 0, closer.fp) == true);
+        std::fflush(closer.fp);
+        REQUIRE(spdlog::details::os::filesize(closer.fp) == 5);
+    }
+    // fwrite_bytes should return false on write failure
+    auto_closer closer(std::fopen(filename, "r"));
+    REQUIRE(closer.fp != nullptr);
+    REQUIRE_FALSE(fwrite_bytes("Hello", 5, closer.fp));
+}