Branch Coverage

Shared.xs

Criterion	Covered	Total	%
branch	86	192	44.7

line	true	false	branch
28	0	8	if (!SvROK(self)) return;
30	0	8	if (!h) return;
38	8	0	EXTRACT_RING(self);
	0	8	EXTRACT_RING(self);
	0	8	EXTRACT_RING(self);
48	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
50	0	1	RETVAL = (UV)h->hdr->capacity;
58	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
68	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
70	0	1	RETVAL = (UV)__atomic_load_n(&h->hdr->count, __ATOMIC_ACQUIRE);
79	2	0	EXTRACT_RING(self);
	0	2	EXTRACT_RING(self);
	0	2	EXTRACT_RING(self);
82	2	0	if (items > 2) timeout = SvNV(ST(2));
83	1	1	RETVAL = ring_wait(h, expected_count, timeout);
91	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
99	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
101	1	0	RETVAL = h->path ? newSVpv(h->path, 0) : &PL_sv_undef;
109	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
111	0	1	RETVAL = h->backing_fd;
119	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
121	0	1	RETVAL = ring_create_eventfd(h);
130	0	0	EXTRACT_RING(self);
	0	0	EXTRACT_RING(self);
	0	0	EXTRACT_RING(self);
132	0	0	if (h->notify_fd >= 0 && h->notify_fd != fd) close(h->notify_fd);
	0	0	if (h->notify_fd >= 0 && h->notify_fd != fd) close(h->notify_fd);
139	0	0	EXTRACT_RING(self);
	0	0	EXTRACT_RING(self);
	0	0	EXTRACT_RING(self);
141	0	0	RETVAL = h->notify_fd;
149	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
151	1	0	RETVAL = ring_notify(h);
159	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
162	1	0	RETVAL = (v >= 0) ? newSViv((IV)v) : &PL_sv_undef;
170	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
179	1	0	if (sv_isobject(self_or_class)) {
181	0	1	if (!h) croak("destroyed object");
184	0	0	if (items < 2) croak("Usage: ...->unlink($path)");
187	0	1	if (!p) croak("cannot unlink anonymous or memfd object");
188	0	1	if (unlink(p) != 0) croak("unlink(%s): %s", p, strerror(errno));
194	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
222	3	2	const char *p = SvOK(path) ? SvPV_nolen(path) : NULL;
224	0	5	if (!h) croak("Data::RingBuffer::Shared::Int->new: %s", errbuf);
238	0	1	if (!h) croak("Data::RingBuffer::Shared::Int->new_memfd: %s", errbuf);
251	0	1	if (!h) croak("Data::RingBuffer::Shared::Int->new_from_fd: %s", errbuf);
261	11	0	EXTRACT_RING(self);
	0	11	EXTRACT_RING(self);
	0	11	EXTRACT_RING(self);
272	15	0	EXTRACT_RING(self);
	0	15	EXTRACT_RING(self);
	0	15	EXTRACT_RING(self);
274	9	6	uint32_t n = (items > 1) ? (uint32_t)SvUV(ST(1)) : 0;
276	14	1	RETVAL = ring_read_latest(h, n, &v) ? newSViv((IV)v) : &PL_sv_undef;
285	5	0	EXTRACT_RING(self);
	0	5	EXTRACT_RING(self);
	0	5	EXTRACT_RING(self);
288	3	2	RETVAL = ring_read_seq(h, seq, &v) ? newSViv((IV)v) : &PL_sv_undef;
305	0	1	const char *p = SvOK(path) ? SvPV_nolen(path) : NULL;
307	0	1	if (!h) croak("Data::RingBuffer::Shared::F64->new: %s", errbuf);
321	0	0	if (!h) croak("Data::RingBuffer::Shared::F64->new_memfd: %s", errbuf);
334	0	0	if (!h) croak("Data::RingBuffer::Shared::F64->new_from_fd: %s", errbuf);
344	2	0	EXTRACT_RING(self);
	0	2	EXTRACT_RING(self);
	0	2	EXTRACT_RING(self);
355	2	0	EXTRACT_RING(self);
	0	2	EXTRACT_RING(self);
	0	2	EXTRACT_RING(self);
357	1	1	uint32_t n = (items > 1) ? (uint32_t)SvUV(ST(1)) : 0;
359	2	0	RETVAL = ring_read_latest(h, n, &v) ? newSVnv(v) : &PL_sv_undef;
368	0	0	EXTRACT_RING(self);
	0	0	EXTRACT_RING(self);
	0	0	EXTRACT_RING(self);
371	0	0	RETVAL = ring_read_seq(h, seq, &v) ? newSVnv(v) : &PL_sv_undef;