ddidderr/zstd-rs
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Make pledgedSrcSize meaning clear for other functions

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- Added tests
- Moved new size functions to static link only
This commit is contained in:
Sean Purcell
2017-02-09 11:49:58 -08:00
parent f07ddf88e8
commit 2db7249265
4 changed files with 97 additions and 47 deletions
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tests/Makefile
+1 -1
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@@ -27,7 +27,7 @@ TESTARTEFACT := versionsTest namespaceTest
CPPFLAGS+= -I$(ZSTDDIR) -I$(ZSTDDIR)/common -I$(ZSTDDIR)/compress -I$(ZSTDDIR)/dictBuilder -I$(ZSTDDIR)/deprecated -I$(PRGDIR)
CFLAGS ?= -g
CFLAGS ?= -O3
CFLAGS += -g -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow -Wstrict-aliasing=1 \
-Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes -Wundef
CFLAGS += $(MOREFLAGS)
tests/zstreamtest.c
+28
View File
@@ -438,6 +438,34 @@ static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem custo
if (!ZSTD_isError(r)) goto _output_error; /* must fail : frame requires > 100 bytes */
DISPLAYLEVEL(3, "OK (%s)\n", ZSTD_getErrorName(r)); }
/* Unknown srcSize */
DISPLAYLEVEL(3, "test%3i : pledgedSrcSize == 0 behaves properly : ", testNb++);
{ ZSTD_parameters params = ZSTD_getParams(5, 0, 0);
params.fParams.contentSizeFlag = 1;
ZSTD_initCStream_advanced(zc, NULL, 0, params, 0); } /* cstream advanced should write the 0 size field */
inBuff.src = CNBuffer;
inBuff.size = 0;
inBuff.pos = 0;
outBuff.dst = compressedBuffer;
outBuff.size = compressedBufferSize;
outBuff.pos = 0;
if (ZSTD_isError(ZSTD_compressStream(zc, &outBuff, &inBuff))) goto _output_error;
if (ZSTD_endStream(zc, &outBuff) != 0) goto _output_error;
cSize = outBuff.pos;
if (ZSTD_findDecompressedSize(compressedBuffer, cSize) != 0) goto _output_error;
ZSTD_resetCStream(zc, 0); /* resetCStream should treat 0 as unknown */
inBuff.src = CNBuffer;
inBuff.size = 0;
inBuff.pos = 0;
outBuff.dst = compressedBuffer;
outBuff.size = compressedBufferSize;
outBuff.pos = 0;
if (ZSTD_isError(ZSTD_compressStream(zc, &outBuff, &inBuff))) goto _output_error;
if (ZSTD_endStream(zc, &outBuff) != 0) goto _output_error;
cSize = outBuff.pos;
if (ZSTD_findDecompressedSize(compressedBuffer, cSize) != ZSTD_CONTENTSIZE_UNKNOWN) goto _output_error;
DISPLAYLEVEL(3, "OK \n");
_end:
FUZ_freeDictionary(dictionary);