diff options
Diffstat (limited to 'tools/testing/selftests/bpf/test_lru_map.c')
| -rw-r--r-- | tools/testing/selftests/bpf/test_lru_map.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_lru_map.c b/tools/testing/selftests/bpf/test_lru_map.c index 6a5349f9eb14..7e9049fa3edf 100644 --- a/tools/testing/selftests/bpf/test_lru_map.c +++ b/tools/testing/selftests/bpf/test_lru_map.c @@ -231,6 +231,14 @@ static void test_lru_sanity0(int map_type, int map_flags) assert(bpf_map_lookup_elem(lru_map_fd, &key, value) == -1 && errno == ENOENT); + /* lookup elem key=1 and delete it, then check it doesn't exist */ + key = 1; + assert(!bpf_map_lookup_and_delete_elem(lru_map_fd, &key, &value)); + assert(value[0] == 1234); + + /* remove the same element from the expected map */ + assert(!bpf_map_delete_elem(expected_map_fd, &key)); + assert(map_equal(lru_map_fd, expected_map_fd)); close(expected_map_fd); |