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Diffstat (limited to '')
| -rw-r--r-- | tests/test_pack.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/tests/test_pack.c b/tests/test_pack.c new file mode 100644 index 0000000..a648832 --- /dev/null +++ b/tests/test_pack.c @@ -0,0 +1,82 @@ +/* Copyright (C) 2015-2017 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz> + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#include "tests/test.h" +#include "lib/generic/pack.h" + +#define U8(x) (const uint8_t *)(x) +knot_mm_t global_mm; + +static void test_pack_std(void **state) +{ + int ret = 0; + pack_t pack; + pack_init(pack); + assert_int_equal(pack.len, 0); + + /* Test that iterator on empty pack works */ + assert_null(pack_head(pack)); + assert_null(pack_tail(pack)); + assert_null(pack_obj_find(&pack, U8(""), 1)); + assert_int_equal(pack_obj_len(pack_head(pack)), 0); + assert_int_equal(pack_obj_del(&pack, U8(""), 1), -1); + + /* Push/delete without reservation. */ + assert_int_not_equal(pack_obj_push(&pack, U8(""), 1), 0); + assert_int_not_equal(pack_obj_del(&pack, U8(""), 1), 0); + + /* Reserve capacity and fill. */ + assert_true(pack_reserve(pack, 10, 10 * 2) >= 0); + for (unsigned i = 0; i < 10; ++i) { + ret = pack_obj_push(&pack, U8("de"), 2); + assert_true(ret >= 0); + } + + /* Iterate */ + uint8_t *it = pack_head(pack); + assert_non_null(it); + unsigned count = 0; + while (it != pack_tail(pack)) { + assert_int_equal(pack_obj_len(it), 2); + assert_true(memcmp(pack_obj_val(it), "de", 2) == 0); + it = pack_obj_next(it); + count += 1; + } + + /* Find */ + it = pack_obj_find(&pack, U8("de"), 2); + assert_non_null(it); + it = pack_obj_find(&pack, U8("ed"), 2); + assert_null(it); + + /* Delete */ + assert_int_not_equal(pack_obj_del(&pack, U8("be"), 2), 0); + assert_int_equal(pack_obj_del(&pack, U8("de"), 2), 0); + assert_int_equal(pack.len, 9*(2+2)); /* 9 objects, length=2 */ + + pack_clear(pack); +} + +int main(void) +{ + test_mm_ctx_init(&global_mm); + + const UnitTest tests[] = { + unit_test(test_pack_std), + }; + + return run_tests(tests); +} |