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Add Basic Tests for R/W Functions

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This commit is contained in:
W. Felix Handte 2025-01-28 17:50:06 -05:00
parent 5fed1b23fd
commit eefd670d0f
1 changed files with 46 additions and 0 deletions
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46
tests/fuzzer.c
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@ -4392,6 +4392,52 @@ static int basicUnitTests(U32 const seed, double compressibility)
} } } } }
DISPLAYLEVEL(3, "OK \n");
DISPLAYLEVEL(3, "test%3i : check reading / writing DCZ header : ", testNb++);
{
size_t i;
size_t readResult;
size_t writeResult;
size_t dictSize = 256 KB;
for (i = 0; i < 100; i++) {
writeResult = ZSTD_writeHeaderForHTTPDCZ(
compressedBuffer, compressedBufferSize,
CNBuffer, i);
if (i >= 8) {
CHECK_Z(writeResult);
CHECK_EQ(writeResult, 40);
} else {
CHECK_EQ(ZSTD_getErrorCode(writeResult), ZSTD_error_dictionary_corrupted);
}
}
for (i = 0; i < 100; i++) {
writeResult = ZSTD_writeHeaderForHTTPDCZ(
compressedBuffer, i,
CNBuffer, dictSize);
if (i >= 40) {
CHECK_Z(writeResult);
CHECK_EQ(writeResult, 40);
} else {
CHECK_EQ(ZSTD_getErrorCode(writeResult), ZSTD_error_dstSize_tooSmall);
}
}
for (i = 0; i < 100; i++) {
readResult = ZSTD_readHeaderForHTTPDCZ_validateDictMatches(
compressedBuffer, i,
CNBuffer, dictSize);
if (i >= writeResult) {
CHECK_Z(readResult);
CHECK_EQ(readResult, 1);
} else {
CHECK_EQ(ZSTD_getErrorCode(readResult), ZSTD_error_srcSize_wrong);
}
}
CHECK_EQ(ZSTD_getErrorCode(ZSTD_readHeaderForHTTPDCZ_validateDictMatches(
compressedBuffer, writeResult,
CNBuffer, dictSize - 1)), ZSTD_error_dictionary_wrong);
}
DISPLAYLEVEL(3, "OK \n");
DISPLAYLEVEL(3, "test%3i : thread pool API tests : \n", testNb++)
{
int const threadPoolTestResult = threadPoolTests();