AuroraMiddleware/zstd
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Added sanitize=undefine test

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This commit is contained in:
Yann Collet 2015-07-07 00:36:49 -08:00
parent 17867ced03
commit 674d91b3da
4 changed files with 12 additions and 9 deletions
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1
.travis.yml
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@ -15,6 +15,7 @@ env:
- ZSTD_TRAVIS_CI_ENV=clangtest
- ZSTD_TRAVIS_CI_ENV=gpptest
- ZSTD_TRAVIS_CI_ENV=armtest
- ZSTD_TRAVIS_CI_ENV=sanitize
matrix:
fast_finish: true

4
Makefile
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@ -100,9 +100,9 @@ gpptest: clean
armtest: clean
cd $(ZSTDDIR); $(MAKE) -e all CC=arm-linux-gnueabi-gcc MOREFLAGS="-Werror"
cd $(PRGDIR); $(MAKE) -e CC=arm-linux-gnueabi-gcc CPPFLAGS="-Werror"
cd $(PRGDIR); $(MAKE) -e CC=arm-linux-gnueabi-gcc MOREFLAGS="-Werror"
sanitize: clean
$(MAKE) test CC=clang CPPFLAGS="-g -fsanitize=undefined" FUZZER_TIME="-T1mn" NB_LOOPS=-i1
$(MAKE) test CC=clang MOREFLAGS="-g -fsanitize=undefined"
endif

10
lib/zstd.c
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@ -178,11 +178,13 @@ static unsigned ZSTD_isLittleEndian(void)
return one.c[0];
}
static U16 ZSTD_read16(const void* p) { return *(const U16*)p; }
static U16 ZSTD_read16(const void* p) { U16 r; memcpy(&r, p, sizeof(r)); return r; }
static U32 ZSTD_read32(const void* p) { return *(const U32*)p; }
static U32 ZSTD_read32(const void* p) { U32 r; memcpy(&r, p, sizeof(r)); return r; }
static size_t ZSTD_read_ARCH(const void* p) { return *(const size_t*)p; }
static U32 ZSTD_read64(const void* p) { U64 r; memcpy(&r, p, sizeof(r)); return r; }
static size_t ZSTD_read_ARCH(const void* p) { size_t r; memcpy(&r, p, sizeof(r)); return r; }
static void ZSTD_copy4(void* dst, const void* src) { memcpy(dst, src, 4); }
@ -911,7 +913,7 @@ static const U64 prime7bytes = 58295818150454627ULL;
//static U32 ZSTD_hashPtr(const void* p) { return ( ((*(U64*)p & 0xFFFFFFFFFFFFFF) * prime7bytes) >> (64-HASH_LOG)); }
//static U32 ZSTD_hashPtr(const void* p) { return ( (*(U64*)p * prime8bytes) >> (64-HASH_LOG)); }
static U32 ZSTD_hashPtr(const void* p) { return ( (*(const U64*)p * prime7bytes) >> (56-HASH_LOG)) & HASH_MASK; }
static U32 ZSTD_hashPtr(const void* p) { return ( (ZSTD_read64(p) * prime7bytes) >> (56-HASH_LOG)) & HASH_MASK; }
//static U32 ZSTD_hashPtr(const void* p) { return ( (*(U64*)p * prime6bytes) >> (48-HASH_LOG)) & HASH_MASK; }
//static U32 ZSTD_hashPtr(const void* p) { return ( (*(U64*)p * prime5bytes) >> (40-HASH_LOG)) & HASH_MASK; }
//static U32 ZSTD_hashPtr(const void* p) { return ( (*(U32*)p * KNUTH) >> (32-HASH_LOG)); }

6
programs/Makefile
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@ -116,11 +116,11 @@ uninstall:
[ -f $(DESTDIR)$(MANDIR)/unzstd.1 ] && rm -f $(DESTDIR)$(MANDIR)/unzstd.1
@echo zstd programs successfully uninstalled
test: test-zstd test-fullbench test-fuzzer test-mem
test: test-zstd test-fullbench test-fuzzer
test32: test-zstd32 test-fullbench32 test-fuzzer32
test-all: test test32
test-all: test test32 test-mem
test-zstd: zstd datagen
./datagen | ./zstd -v | ./zstd -d > $(VOID)
@ -151,7 +151,7 @@ test-mem: zstd datagen fuzzer fullbench
valgrind --leak-check=yes --error-exitcode=1 ./datagen -g50M > /dev/null
./datagen -g16KB > tmp
valgrind --leak-check=yes --error-exitcode=1 ./zstd -vf tmp /dev/null
./datagen -g128MB > tmp
./datagen -g64MB > tmp
valgrind --leak-check=yes --error-exitcode=1 ./zstd -vf tmp /dev/null
@rm tmp
valgrind --leak-check=yes --error-exitcode=1 ./fuzzer -i128 -t1