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-rw-r--r--tests/test_pack.c82
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diff --git a/tests/test_pack.c b/tests/test_pack.c
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+/* 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);
+}