ddidderr/zstd-rs
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Add unit test

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This commit is contained in:
senhuang42
2020-12-21 11:33:27 -05:00
parent 7e11bd012b
commit 339d8ba103
1 changed files with 9 additions and 4 deletions
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tests/fuzzer.c
+9 -4
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@@ -1570,6 +1570,11 @@ static int basicUnitTests(U32 const seed, double compressibility)
int const segs = 4; int const segs = 4;
/* only use the first half so we don't push against size limit of compressedBuffer */ /* only use the first half so we don't push against size limit of compressedBuffer */
size_t const segSize = (CNBuffSize / 2) / segs; size_t const segSize = (CNBuffSize / 2) / segs;
U32 skippableSize;
const U32 skipLen = 129 KB;
char* skipBuff = (char*)malloc(skipLen);
memset(skipBuff, 0, skipLen);
for (i = 0; i < segs; i++) { for (i = 0; i < segs; i++) {
CHECK_NEWV(r, ZSTD_compress( CHECK_NEWV(r, ZSTD_compress(
(BYTE*)compressedBuffer + off, CNBuffSize - off, (BYTE*)compressedBuffer + off, CNBuffSize - off,
@@ -1578,13 +1583,13 @@ static int basicUnitTests(U32 const seed, double compressibility)
off += r; off += r;
if (i == segs/2) { if (i == segs/2) {
/* insert skippable frame */ /* insert skippable frame */
const U32 skipLen = 129 KB; skippableSize = ZSTD_generateSkippableFrame(compressedBuffer + off, compressedBufferSize, skipBuff, skipLen, seed % 15);
MEM_writeLE32((BYTE*)compressedBuffer + off, ZSTD_MAGIC_SKIPPABLE_START); CHECK_Z(skippableSize);
MEM_writeLE32((BYTE*)compressedBuffer + off + 4, skipLen); off += skippableSize;
off += skipLen + ZSTD_SKIPPABLEHEADERSIZE;
} }
} }
cSize = off; cSize = off;
free(skipBuff);
} }
DISPLAYLEVEL(3, "OK \n"); DISPLAYLEVEL(3, "OK \n");