70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
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#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 <vector>
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using namespace quill;
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/***/
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TEST_CASE("backtrace_no_flush")
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{
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static constexpr char const* filename = "backtrace_no_flush.log";
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static std::string const logger_name = "logger";
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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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// Enable backtrace for 2 messages for warning
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logger->init_backtrace(2, LogLevel::Error);
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// try with LOG_WARNING and expect no flush
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LOG_INFO(logger, "Before backtrace log retry");
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for (size_t i = 0; i < 12; ++i)
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{
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LOG_BACKTRACE(logger, "Backtrace log {}", i);
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}
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LOG_WARNING(logger, "After backtrace log retry");
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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
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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(), 2);
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std::string expected_string_1 =
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"LOG_INFO " + logger_name + " Before backtrace log retry";
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REQUIRE(quill::testing::file_contains(file_contents, expected_string_1));
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std::string expected_string_2 =
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"LOG_WARNING " + logger_name + " After backtrace log retry";
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REQUIRE(quill::testing::file_contains(file_contents, expected_string_2));
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testing::remove_file(filename);
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}
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