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https://github.com/sunnypilot/sunnypilot.git
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9ec54f59c6
* switch logging from raw file format to zstd compressed files * more zst suffix * compress bootlog * remove class RawFile * Optimize ZstdFileWriter by adding input caching * use ZSTD_compressStream2 * cleanup * LOG_COMPRESSION_LEVEL=10 * space * add zst suffix to LOGS_SIZE_RATE
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
#include <zstd.h>
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#include <catch2/catch.hpp>
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#include <cstring>
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#include <vector>
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#include "common/util.h"
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#include "system/loggerd/logger.h"
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#include "system/loggerd/zstd_writer.h"
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TEST_CASE("ZstdFileWriter writes and compresses data correctly in loops", "[ZstdFileWriter]") {
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const std::string filename = "test_zstd_file.zst";
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const int iterations = 100;
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const size_t dataSize = 1024;
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std::string totalTestData;
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// Step 1: Write compressed data to file in a loop
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{
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ZstdFileWriter writer(filename, LOG_COMPRESSION_LEVEL);
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for (int i = 0; i < iterations; ++i) {
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std::string testData = util::random_string(dataSize);
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totalTestData.append(testData);
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writer.write((void *)testData.c_str(), testData.size());
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}
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}
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// Step 2: Decompress the file and verify the data
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auto compressedContent = util::read_file(filename);
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std::string decompressedData = zstd_decompress(compressedContent);
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// Step 3: Verify that the decompressed data matches the original accumulated data
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REQUIRE(decompressedData.size() == totalTestData.size());
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REQUIRE(std::memcmp(decompressedData.data(), totalTestData.c_str(), totalTestData.size()) == 0);
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// Clean up the test file
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std::remove(filename.c_str());
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}
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