diff options
Diffstat (limited to 'testcode/unitdname.c')
| -rw-r--r-- | testcode/unitdname.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/testcode/unitdname.c b/testcode/unitdname.c index 238c3edf7ade..6769127b9349 100644 --- a/testcode/unitdname.c +++ b/testcode/unitdname.c @@ -794,6 +794,34 @@ dname_test_valid(void) , 4096) == 0); } +/** Test dname_has_label */ +static void +dname_test_has_label(void) +{ + unit_show_func("util/data/dname.c", "dname_has_label"); + /* label past root label */ + unit_assert(dname_has_label((uint8_t*)"\01a\0\01c", 5, (uint8_t*)"\01c") == 0); + /* label not found */ + unit_assert(dname_has_label((uint8_t*)"\02ab\01c\0", 6, (uint8_t*)"\01e") == 0); + /* buffer too short */ + unit_assert(dname_has_label((uint8_t*)"\02ab\01c\0", 5, (uint8_t*)"\0") == 0); + unit_assert(dname_has_label((uint8_t*)"\1a\0", 2, (uint8_t*)"\0") == 0); + unit_assert(dname_has_label((uint8_t*)"\0", 0, (uint8_t*)"\0") == 0); + unit_assert(dname_has_label((uint8_t*)"\02ab\01c", 4, (uint8_t*)"\01c") == 0); + unit_assert(dname_has_label((uint8_t*)"\02ab\03qwe\06oqieur\03def\01c\0", 19, (uint8_t*)"\01c") == 0); + + /* positive cases */ + unit_assert(dname_has_label((uint8_t*)"\0", 1, (uint8_t*)"\0") == 1); + unit_assert(dname_has_label((uint8_t*)"\1a\0", 3, (uint8_t*)"\0") == 1); + unit_assert(dname_has_label((uint8_t*)"\01a\0\01c", 5, (uint8_t*)"\0") == 1); + unit_assert(dname_has_label((uint8_t*)"\02ab\01c", 5, (uint8_t*)"\01c") == 1); + unit_assert(dname_has_label((uint8_t*)"\02ab\01c\0", 10, (uint8_t*)"\0") == 1); + unit_assert(dname_has_label((uint8_t*)"\02ab\01c\0", 7, (uint8_t*)"\0") == 1); + unit_assert(dname_has_label((uint8_t*)"\02ab\03qwe\06oqieur\03def\01c\0", 22, (uint8_t*)"\03def") == 1); + unit_assert(dname_has_label((uint8_t*)"\02ab\03qwe\06oqieur\03def\01c\0", 22, (uint8_t*)"\02ab") == 1); + unit_assert(dname_has_label((uint8_t*)"\02ab\03qwe\06oqieur\03def\01c\0", 22, (uint8_t*)"\01c") == 1); +} + /** test pkt_dname_tolower */ static void dname_test_pdtl(sldns_buffer* loopbuf, sldns_buffer* boundbuf) @@ -855,6 +883,7 @@ void dname_test(void) dname_test_canoncmp(); dname_test_topdomain(); dname_test_valid(); + dname_test_has_label(); sldns_buffer_free(buff); sldns_buffer_free(loopbuf); sldns_buffer_free(boundbuf); |