ddidderr/zstd-rs
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added constant ZSTD_WINDOWLOG_LIMIT_DEFAULT

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answering #1407.

Also : removed obsolete function ZSTD_setDStreamParameter()
which could only be used with one parameter (DStream_p_maxWindowSize).
Now replaced by ZSTD_DCtx_setWindowSize() (which exists since a few revisions)
This commit is contained in:
Yann Collet
2018-11-13 18:12:34 -08:00
parent 2c8fde538f
commit d7e10a774a
9 changed files with 82 additions and 95 deletions
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tests/symbols.c
-1
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@@ -89,7 +89,6 @@ static const void *symbols[] = {
&ZSTD_sizeof_CStream,
&ZSTD_createDStream_advanced,
&ZSTD_initDStream_usingDict,
&ZSTD_setDStreamParameter,
&ZSTD_initDStream_usingDDict,
&ZSTD_resetDStream,
&ZSTD_sizeof_DStream,
tests/zstreamtest.c
+3 -9
View File
@@ -379,7 +379,7 @@ static int basicUnitTests(U32 seed, double compressibility)
inBuff2 = inBuff;
DISPLAYLEVEL(3, "test%3i : decompress %u bytes : ", testNb++, COMPRESSIBLE_NOISE_LENGTH);
ZSTD_initDStream_usingDict(zd, CNBuffer, dictSize);
CHECK_Z( ZSTD_setDStreamParameter(zd, DStream_p_maxWindowSize, 1000000000) ); /* large limit */
CHECK_Z( ZSTD_DCtx_setMaxWindowSize(zd, 1000000000) ); /* large limit */
{ size_t const remaining = ZSTD_decompressStream(zd, &outBuff, &inBuff);
if (remaining != 0) goto _output_error; } /* should reach end of frame == 0; otherwise, some data left, or an error */
if (outBuff.pos != CNBufferSize) goto _output_error; /* should regenerate the same amount */
@@ -649,16 +649,10 @@ static int basicUnitTests(U32 seed, double compressibility)
DISPLAYLEVEL(3, "OK \n");
}
/* test ZSTD_setDStreamParameter() resilience */
DISPLAYLEVEL(3, "test%3i : wrong parameter for ZSTD_setDStreamParameter(): ", testNb++);
{ size_t const r = ZSTD_setDStreamParameter(zd, (ZSTD_DStreamParameter_e)999, 1); /* large limit */
if (!ZSTD_isError(r)) goto _output_error; }
DISPLAYLEVEL(3, "OK \n");
/* Memory restriction */
DISPLAYLEVEL(3, "test%3i : maxWindowSize < frame requirement : ", testNb++);
ZSTD_initDStream_usingDict(zd, CNBuffer, dictSize);
CHECK_Z( ZSTD_setDStreamParameter(zd, DStream_p_maxWindowSize, 1000) ); /* too small limit */
CHECK_Z( ZSTD_DCtx_setMaxWindowSize(zd, 1000) ); /* too small limit */
outBuff.dst = decodedBuffer;
outBuff.size = CNBufferSize;
outBuff.pos = 0;
@@ -940,7 +934,7 @@ static int basicUnitTests(U32 seed, double compressibility)
ZSTD_resetDStream(zd);
CHECK_Z(ZSTD_CCtx_refCDict(zc, cdict));
CHECK_Z(ZSTD_initDStream_usingDDict(zd, ddict));
CHECK_Z(ZSTD_setDStreamParameter(zd, DStream_p_maxWindowSize, 1U << kMaxWindowLog));
CHECK_Z(ZSTD_DCtx_setMaxWindowSize(zd, 1U << kMaxWindowLog));
/* Test all values < 300 */
for (value = 0; value < 300; ++value) {
for (type = (SEQ_gen_type)0; type < SEQ_gen_max; ++type) {