Branch Coverage

xxhash.h

Criterion	Covered	Total	%
branch	23	298	7.7

line	true	false	branch
2876	0	0	if (align==XXH_unaligned) {
3004	0	0	XXH_ASSERT(acc != NULL);
3027	0	0	XXH_ASSERT(acc != NULL);
3028	0	0	XXH_ASSERT(input != NULL);
3029	0	0	XXH_ASSERT(len >= 16);
3035	0	0	} while (input < limit);
3047	0	0	XXH_ASSERT(acc != NULL);
3081	0	0	if (ptr==NULL) XXH_ASSERT(len == 0);
	0	0	if (ptr==NULL) XXH_ASSERT(len == 0);
3086	0	0	while (len >= 4) {
3090	0	0	while (len > 0) {
3161	0	0	if (input==NULL) XXH_ASSERT(len == 0);
	0	0	if (input==NULL) XXH_ASSERT(len == 0);
3163	0	0	if (len>=16) {
3437	0	0	if (align==XXH_unaligned)
3523	0	0	XXH_ASSERT(acc != NULL);
3546	0	0	XXH_ASSERT(acc != NULL);
3547	0	0	XXH_ASSERT(input != NULL);
3548	0	0	XXH_ASSERT(len >= 32);
3563	0	0	} while (input < limit);
3575	0	0	XXH_ASSERT(acc != NULL);
3613	0	0	if (ptr==NULL) XXH_ASSERT(len == 0);
	0	0	if (ptr==NULL) XXH_ASSERT(len == 0);
3615	0	0	while (len >= 8) {
3622	0	0	if (len >= 4) {
3628	0	0	while (len > 0) {
3658	0	0	if (input==NULL) XXH_ASSERT(len == 0);
	0	0	if (input==NULL) XXH_ASSERT(len == 0);
3660	0	0	if (len>=32) { /* Process a large block of data */
4575	5391611	0	XXH_ASSERT(0 <= shift && shift < 64);
	0	5391611	XXH_ASSERT(0 <= shift && shift < 64);
4643	0	29733	XXH_ASSERT(input != NULL);
4644	29733	0	XXH_ASSERT(1 <= len && len <= 3);
	0	29733	XXH_ASSERT(1 <= len && len <= 3);
4645	0	29733	XXH_ASSERT(secret != NULL);
4665	0	5391607	XXH_ASSERT(input != NULL);
4666	0	5391607	XXH_ASSERT(secret != NULL);
4667	5391607	0	XXH_ASSERT(4 <= len && len <= 8);
	0	5391607	XXH_ASSERT(4 <= len && len <= 8);
4681	0	2	XXH_ASSERT(input != NULL);
4682	0	2	XXH_ASSERT(secret != NULL);
4683	2	0	XXH_ASSERT(9 <= len && len <= 16);
	0	2	XXH_ASSERT(9 <= len && len <= 16);
4698	0	5421354	XXH_ASSERT(len <= 16);
4699	2	5421352	{ if (XXH_likely(len > 8)) return XXH3_len_9to16_64b(input, len, secret, seed);
4700	5391607	29745	if (XXH_likely(len >= 4)) return XXH3_len_4to8_64b(input, len, secret, seed);
4701	29733	12	if (len) return XXH3_len_1to3_64b(input, len, secret, seed);
4770	0	0	XXH_ASSERT(secretSize >= XXH3_SECRET_SIZE_MIN); (void)secretSize;
4771	0	0	XXH_ASSERT(16 < len && len <= 128);
	0	0	XXH_ASSERT(16 < len && len <= 128);
4782	0	0	if (len > 32) {
4783	0	0	if (len > 64) {
4784	0	0	if (len > 96) {
4806	0	0	XXH_ASSERT(secretSize >= XXH3_SECRET_SIZE_MIN); (void)secretSize;
4807	0	0	XXH_ASSERT(128 < len && len <= XXH3_MIDSIZE_MAX);
	0	0	XXH_ASSERT(128 < len && len <= XXH3_MIDSIZE_MAX);
4816	0	0	XXH_ASSERT(128 < len && len <= XXH3_MIDSIZE_MAX);
	0	0	XXH_ASSERT(128 < len && len <= XXH3_MIDSIZE_MAX);
4817	0	0	for (i=0; i<8; i++) {
4822	0	0	XXH_ASSERT(nbRounds >= 8);
4849	0	0	for (i=8 ; i < nbRounds; i++) {
5179	0	0	XXH_ASSERT((((size_t)acc) & 15) == 0);
5189	0	0	for (i=0; i < XXH_STRIPE_LEN/sizeof(__m128i); i++) {
5207	0	0	XXH_FORCE_INLINE XXH_TARGET_SSE2 XXH3_ACCUMULATE_TEMPLATE(sse2)
5212	0	0	XXH_ASSERT((((size_t)acc) & 15) == 0);
5220	0	0	for (i=0; i < XXH_STRIPE_LEN/sizeof(__m128i); i++) {
5263	0	0	XXH_ASSERT(((size_t)src16 & 15) == 0); /* control alignment */
5264	0	0	XXH_ASSERT(((size_t)dst16 & 15) == 0);
5266	0	0	for (i=0; i < nbRounds; ++i) {
5786	0	0	XXH_ASSERT(lane < XXH_ACC_NB);
5787	0	0	XXH_ASSERT(((size_t)acc & (XXH_ACC_ALIGN-1)) == 0);
5813	0	0	for (i=0; i < XXH_ACC_NB; i++) {
5817	0	0	XXH_FORCE_INLINE XXH3_ACCUMULATE_TEMPLATE(scalar)
5833	0	0	XXH_ASSERT((((size_t)acc) & (XXH_ACC_ALIGN-1)) == 0);
5834	0	0	XXH_ASSERT(lane < XXH_ACC_NB);
5853	0	0	for (i=0; i < XXH_ACC_NB; i++) {
5906	0	0	for (i=0; i < nbRounds; i++) {
6000	0	0	XXH_ASSERT(secretSize >= XXH3_SECRET_SIZE_MIN);
6002	0	0	for (n = 0; n < nb_blocks; n++) {
6008	0	0	XXH_ASSERT(len > XXH_STRIPE_LEN);
6010	0	0	XXH_ASSERT(nbStripes <= (secretSize / XXH_SECRET_CONSUME_RATE));
6034	0	0	for (i = 0; i < 4; i++) {
6079	0	0	XXH_ASSERT(secretSize >= sizeof(acc) + XXH_SECRET_MERGEACCS_START);
6131	0	0	if (seed == 0)
6164	0	5421354	XXH_ASSERT(secretLen >= XXH3_SECRET_SIZE_MIN);
6172	5421354	0	if (len <= 16)
6174	0	0	if (len <= 128)
6176	0	0	if (len <= XXH3_MIDSIZE_MAX)
6240	0	0	XXH_ASSERT(align <= 128 && align >= 8); /* range check */
	0	0	XXH_ASSERT(align <= 128 && align >= 8); /* range check */
6241	0	0	XXH_ASSERT((align & (align-1)) == 0); /* power of 2 */
6242	0	0	XXH_ASSERT(s != 0 && s < (s + align)); /* empty/overflow */
	0	0	XXH_ASSERT(s != 0 && s < (s + align)); /* empty/overflow */
6245	0	0	if (base != NULL) {
6256	0	0	XXH_ASSERT((size_t)ptr % align == 0);
6271	0	0	if (p != NULL) {
6331	0	0	XXH_ASSERT(offsetof(XXH3_state_t, nbStripesPerBlock) > initStart);
6332	0	0	XXH_ASSERT(statePtr != NULL);
6346	0	0	XXH_ASSERT(secretSize >= XXH3_SECRET_SIZE_MIN);
6422	0	0	if (nbStripes >= (nbStripesPerBlock - *nbStripesSoFarPtr)) {
6435	0	0	} while (nbStripes >= nbStripesPerBlock);
6439	0	0	if (nbStripes > 0) {
6462	0	0	if (input==NULL) {
6463	0	0	XXH_ASSERT(len == 0);
6467	0	0	XXH_ASSERT(state != NULL);
6469	0	0	const unsigned char* const secret = (state->extSecret == NULL) ? state->customSecret : state->extSecret;
6481	0	0	XXH_ASSERT(state->bufferedSize <= XXH3_INTERNALBUFFER_SIZE);
6484	0	0	if (len <= XXH3_INTERNALBUFFER_SIZE - state->bufferedSize) {
6498	0	0	if (state->bufferedSize) {
6509	0	0	XXH_ASSERT(input < bEnd);
6510	0	0	if (bEnd - input > XXH3_INTERNALBUFFER_SIZE) {
6521	0	0	XXH_ASSERT(input < bEnd);
6522	0	0	XXH_ASSERT(bEnd - input <= XXH3_INTERNALBUFFER_SIZE);
6523	0	0	XXH_ASSERT(state->bufferedSize == 0);
6557	0	0	if (state->bufferedSize >= XXH_STRIPE_LEN) {
6570	0	0	XXH_ASSERT(state->bufferedSize > 0); /* there is always some input buffered */
6620	0	0	XXH_ASSERT(input != NULL);
6621	0	0	XXH_ASSERT(1 <= len && len <= 3);
	0	0	XXH_ASSERT(1 <= len && len <= 3);
6622	0	0	XXH_ASSERT(secret != NULL);
6648	0	0	XXH_ASSERT(input != NULL);
6649	0	0	XXH_ASSERT(secret != NULL);
6650	0	0	XXH_ASSERT(4 <= len && len <= 8);
	0	0	XXH_ASSERT(4 <= len && len <= 8);
6675	0	0	XXH_ASSERT(input != NULL);
6676	0	0	XXH_ASSERT(secret != NULL);
6677	0	0	XXH_ASSERT(9 <= len && len <= 16);
	0	0	XXH_ASSERT(9 <= len && len <= 16);
6750	0	0	XXH_ASSERT(len <= 16);
6751	0	0	{ if (len > 8) return XXH3_len_9to16_128b(input, len, secret, seed);
6752	0	0	if (len >= 4) return XXH3_len_4to8_128b(input, len, secret, seed);
6753	0	0	if (len) return XXH3_len_1to3_128b(input, len, secret, seed);
6783	0	0	XXH_ASSERT(secretSize >= XXH3_SECRET_SIZE_MIN); (void)secretSize;
6784	0	0	XXH_ASSERT(16 < len && len <= 128);
	0	0	XXH_ASSERT(16 < len && len <= 128);
6799	0	0	if (len > 32) {
6800	0	0	if (len > 64) {
6801	0	0	if (len > 96) {
6827	0	0	XXH_ASSERT(secretSize >= XXH3_SECRET_SIZE_MIN); (void)secretSize;
6828	0	0	XXH_ASSERT(128 < len && len <= XXH3_MIDSIZE_MAX);
	0	0	XXH_ASSERT(128 < len && len <= XXH3_MIDSIZE_MAX);
6840	0	0	for (i = 32; i < 160; i += 32) {
6854	0	0	for (i=160; i <= len; i += 32) {
6903	0	0	XXH_ASSERT(secretSize >= sizeof(acc) + XXH_SECRET_MERGEACCS_START);
6944	0	0	if (seed64 == 0)
6975	0	0	XXH_ASSERT(secretLen >= XXH3_SECRET_SIZE_MIN);
6982	0	0	if (len <= 16)
6984	0	0	if (len <= 128)
6986	0	0	if (len <= XXH3_MIDSIZE_MAX)