Branch Coverage

Shared.xs

Criterion	Covered	Total	%
branch	98	194	50.5

line	true	false	branch
28	0	18	if (!SvROK(self)) return;
30	0	18	if (!h) return;
38	9	0	EXTRACT_RING(self);
	0	9	EXTRACT_RING(self);
	0	9	EXTRACT_RING(self);
48	3	0	EXTRACT_RING(self);
	0	3	EXTRACT_RING(self);
	0	3	EXTRACT_RING(self);
50	0	3	RETVAL = (UV)h->hdr->capacity;
58	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
68	4	0	EXTRACT_RING(self);
	0	4	EXTRACT_RING(self);
	0	4	EXTRACT_RING(self);
70	0	4	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	2	0	EXTRACT_RING(self);
	0	2	EXTRACT_RING(self);
	0	2	EXTRACT_RING(self);
122	0	2	if (RETVAL < 0) croak("eventfd: %s", strerror(errno));
131	3	0	EXTRACT_RING(self);
	0	3	EXTRACT_RING(self);
	0	3	EXTRACT_RING(self);
133	3	0	if (h->notify_fd >= 0 && h->notify_fd != fd) close(h->notify_fd);
	2	1	if (h->notify_fd >= 0 && h->notify_fd != fd) close(h->notify_fd);
140	3	0	EXTRACT_RING(self);
	0	3	EXTRACT_RING(self);
	0	3	EXTRACT_RING(self);
142	0	3	RETVAL = h->notify_fd;
150	2	0	EXTRACT_RING(self);
	0	2	EXTRACT_RING(self);
	0	2	EXTRACT_RING(self);
152	2	0	RETVAL = ring_notify(h);
160	2	0	EXTRACT_RING(self);
	0	2	EXTRACT_RING(self);
	0	2	EXTRACT_RING(self);
163	2	0	RETVAL = (v >= 0) ? newSViv((IV)v) : &PL_sv_undef;
171	1	0	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
	0	1	EXTRACT_RING(self);
173	0	1	if (ring_msync(h) != 0) croak("msync: %s", strerror(errno));
180	1	0	if (sv_isobject(self_or_class)) {
182	0	1	if (!h) croak("Attempted to use a destroyed object");
185	0	0	if (items < 2) croak("Usage: ...->unlink($path)");
188	0	1	if (!p) croak("cannot unlink anonymous or memfd object");
189	0	1	if (unlink(p) != 0) croak("unlink(%s): %s", p, strerror(errno));
195	3	0	EXTRACT_RING(self);
	0	3	EXTRACT_RING(self);
	0	3	EXTRACT_RING(self);
223	3	5	const char *p = SvOK(path) ? SvPV_nolen(path) : NULL;
225	0	8	if (!h) croak("Data::RingBuffer::Shared::Int->new: %s", errbuf);
239	0	6	if (!h) croak("Data::RingBuffer::Shared::Int->new_memfd: %s", errbuf);
252	0	1	if (!h) croak("Data::RingBuffer::Shared::Int->new_from_fd: %s", errbuf);
262	100	0	EXTRACT_RING(self);
	0	100	EXTRACT_RING(self);
	0	100	EXTRACT_RING(self);
273	44	0	EXTRACT_RING(self);
	0	44	EXTRACT_RING(self);
	0	44	EXTRACT_RING(self);
275	33	11	uint32_t n = (items > 1) ? (uint32_t)SvUV(ST(1)) : 0;
277	42	2	RETVAL = ring_read_latest(h, n, &v) ? newSViv((IV)v) : &PL_sv_undef;
286	5	0	EXTRACT_RING(self);
	0	5	EXTRACT_RING(self);
	0	5	EXTRACT_RING(self);
289	3	2	RETVAL = ring_read_seq(h, seq, &v) ? newSViv((IV)v) : &PL_sv_undef;
306	0	2	const char *p = SvOK(path) ? SvPV_nolen(path) : NULL;
308	0	2	if (!h) croak("Data::RingBuffer::Shared::F64->new: %s", errbuf);
322	0	1	if (!h) croak("Data::RingBuffer::Shared::F64->new_memfd: %s", errbuf);
335	0	0	if (!h) croak("Data::RingBuffer::Shared::F64->new_from_fd: %s", errbuf);
345	8	0	EXTRACT_RING(self);
	0	8	EXTRACT_RING(self);
	0	8	EXTRACT_RING(self);
356	12	0	EXTRACT_RING(self);
	0	12	EXTRACT_RING(self);
	0	12	EXTRACT_RING(self);
358	10	2	uint32_t n = (items > 1) ? (uint32_t)SvUV(ST(1)) : 0;
360	12	0	RETVAL = ring_read_latest(h, n, &v) ? newSVnv(v) : &PL_sv_undef;
369	0	0	EXTRACT_RING(self);
	0	0	EXTRACT_RING(self);
	0	0	EXTRACT_RING(self);
372	0	0	RETVAL = ring_read_seq(h, seq, &v) ? newSVnv(v) : &PL_sv_undef;