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loggerd: enhance ZstdFileWriter test coverage with variable data sizes (#34812)

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enhance ZstdFileWriter test coverage
This commit is contained in:
Dean Lee
2025-03-08 02:23:46 +08:00
committed by GitHub
parent 0789877cd3
commit a0a9df2d55
1 changed files with 7 additions and 1 deletions
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system/loggerd/tests/test_zstd_writer.cc
+7 -1
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@@ -18,15 +18,21 @@ TEST_CASE("ZstdFileWriter writes and compresses data correctly in loops", "[Zstd
// Step 1: Write compressed data to file in a loop
{
ZstdFileWriter writer(filename, LOG_COMPRESSION_LEVEL);
// Write various data sizes including edge cases
std::vector<size_t> testSizes = {dataSize, 1, 0, dataSize * 2}; // Normal, minimal, empty, large
for (int i = 0; i < iterations; ++i) {
std::string testData = util::random_string(dataSize);
size_t currentSize = testSizes[i % testSizes.size()];
std::string testData = util::random_string(currentSize);
totalTestData.append(testData);
writer.write((void *)testData.c_str(), testData.size());
}
}
// Step 2: Decompress the file and verify the data
auto compressedContent = util::read_file(filename);
REQUIRE(compressedContent.size() > 0);
REQUIRE(compressedContent.size() < totalTestData.size());
std::string decompressedData = zstd_decompress(compressedContent);
// Step 3: Verify that the decompressed data matches the original accumulated data