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catch potential flush exceptions

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gabime
2018-05-24 00:09:38 +03:00
parent 560df2878a
commit f4db1c510c
8 changed files with 352 additions and 270 deletions
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29
tests/errors.cpp
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@@ -7,14 +7,17 @@
class failing_sink : public spdlog::sinks::sink
{
void log(const spdlog::details::log_msg &msg) override
void log(const spdlog::details::log_msg &) override
{
throw std::runtime_error("some error happened during log");
}
void flush() override {}
void flush() override
{
throw std::runtime_error("some error happened during flush");
}
};
using namespace std;
TEST_CASE("default_error_handler", "[errors]]")
{
prepare_logdir();
@@ -44,7 +47,7 @@ TEST_CASE("custom_error_handler", "[errors]]")
std::string filename = "logs/simple_log.txt";
auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename, true);
logger->flush_on(spdlog::level::info);
logger->set_error_handler([=](const std::string &msg) { throw custom_ex(); });
logger->set_error_handler([=](const std::string &) { throw custom_ex(); });
logger->info("Good message #1");
#if !defined(SPDLOG_FMT_PRINTF)
REQUIRE_THROWS_AS(logger->info("Bad format msg {} {}", "xxx"), custom_ex);
@@ -57,12 +60,19 @@ TEST_CASE("custom_error_handler", "[errors]]")
TEST_CASE("default_error_handler2", "[errors]]")
{
auto logger = spdlog::create<failing_sink>("failed_logger");
logger->set_error_handler([=](const std::string &msg) { throw custom_ex(); });
logger->set_error_handler([=](const std::string &) { throw custom_ex(); });
REQUIRE_THROWS_AS(logger->info("Some message"), custom_ex);
}
TEST_CASE("flush_error_handler", "[errors]]")
{
spdlog::drop_all();
auto logger = spdlog::create<failing_sink>("failed_logger");
logger->set_error_handler([=](const std::string &) { throw custom_ex(); });
REQUIRE_THROWS_AS(logger->flush(), custom_ex);
}
TEST_CASE("async_error_handler", "[errors]]")
{
prepare_logdir();
@@ -71,7 +81,7 @@ TEST_CASE("async_error_handler", "[errors]]")
std::string filename = "logs/simple_async_log.txt";
{
auto logger = spdlog::create<spdlog::sinks::simple_file_sink_mt>("logger", filename, true);
logger->set_error_handler([=](const std::string &msg) {
logger->set_error_handler([=](const std::string &) {
std::ofstream ofs("logs/custom_err.txt");
if (!ofs)
throw std::runtime_error("Failed open logs/custom_err.txt");
@@ -99,15 +109,16 @@ TEST_CASE("async_error_handler2", "[errors]]")
spdlog::set_async_mode(128);
{
auto logger = spdlog::create<failing_sink>("failed_logger");
logger->set_error_handler([=](const std::string &msg) {
logger->set_error_handler([=](const std::string &) {
std::ofstream ofs("logs/custom_err2.txt");
if (!ofs)
throw std::runtime_error("Failed open logs/custom_err2.txt");
ofs << err_msg;
});
logger->info("Hello failure");
logger->info("Hello failure");
spdlog::drop("failed_logger"); // force logger to drain the queue and shutdown
spdlog::set_sync_mode();
logger.reset();
}
REQUIRE(file_contents("logs/custom_err2.txt") == err_msg);