Add tests for the new API ring__size. Signed-off-by: Martin Kelly <martin.kelly@xxxxxxxxxxxxxxx> --- tools/testing/selftests/bpf/prog_tests/ringbuf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/prog_tests/ringbuf.c b/tools/testing/selftests/bpf/prog_tests/ringbuf.c index 254b25b8614c..c5be480a6ef6 100644 --- a/tools/testing/selftests/bpf/prog_tests/ringbuf.c +++ b/tools/testing/selftests/bpf/prog_tests/ringbuf.c @@ -92,7 +92,7 @@ static void ringbuf_subtest(void) int page_size = getpagesize(); void *mmap_ptr, *tmp_ptr; struct ring *ring; - unsigned long avail_data, cons_pos, prod_pos; + unsigned long avail_data, ring_size, cons_pos, prod_pos; skel = test_ringbuf_lskel__open(); if (CHECK(!skel, "skel_open", "skeleton open failed\n")) @@ -187,6 +187,8 @@ static void ringbuf_subtest(void) */ avail_data = ring__avail_data_size(ring); ASSERT_EQ(avail_data, 3 * rec_sz, "ring_avail_size"); + ring_size = ring__size(ring); + ASSERT_EQ(ring_size, page_size, "ring_ring_size"); cons_pos = ring__consumer_pos(ring); ASSERT_EQ(cons_pos, 0, "ring_cons_pos"); prod_pos = ring__producer_pos(ring); -- 2.34.1
