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https://git.rwth-aachen.de/acs/public/villas/node/
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130 lines
2.7 KiB
C++
130 lines
2.7 KiB
C++
/** Unit tests for buffer
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*
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2014-2019, Institute for Automation of Complex Power Systems, EONERC
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* @license GNU General Public License (version 3)
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*
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* VILLAScommon
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************************/
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#include <cstdlib>
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#include <ctime>
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#include <criterion/criterion.h>
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#include <jansson.h>
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#include <villas/json_buffer.hpp>
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using namespace villas;
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using villas::Buffer;
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TestSuite(buffer, .description = "Buffer datastructure");
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Test(json_buffer, decode)
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{
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JsonBuffer buf;
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json_t *j;
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json_t *k;
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const char *e = "{\"id\": \"5a786626-fbc6-4c04-98c2-48027e68c2fa\"}";
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size_t len = strlen(e);
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buf.insert(buf.begin(), e, e+len);
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k = json_loads(e, 0, nullptr);
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cr_assert_not_null(k);
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j = buf.decode();
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cr_assert_not_null(j);
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cr_assert(json_equal(j, k));
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}
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Test(json_buffer, encode)
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{
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int ret;
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JsonBuffer buf;
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json_t *k;
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const char *e = "{\"id\": \"5a786626-fbc6-4c04-98c2-48027e68c2fa\"}";
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k = json_loads(e, 0, nullptr);
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cr_assert_not_null(k);
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ret = buf.encode(k);
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cr_assert_eq(ret, 0);
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char *f = buf.data();
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cr_assert_not_null(f);
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cr_assert_str_eq(e, f);
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json_decref(k);
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}
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Test(json_buffer, encode_decode)
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{
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int ret;
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JsonBuffer buf;
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json_t *k;
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json_t *j;
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const char *e = "{\"id\": \"5a786626-fbc6-4c04-98c2-48027e68c2fa\"}";
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k = json_loads(e, 0, nullptr);
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cr_assert_not_null(k);
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ret = buf.encode(k);
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cr_assert_eq(ret, 0);
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j = buf.decode();
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cr_assert_not_null(j);
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cr_assert(json_equal(j, k));
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json_decref(j);
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json_decref(k);
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}
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Test(json_buffer, multiple)
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{
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int ret;
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const int N = 100;
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JsonBuffer buf;
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json_t *k[N];
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json_t *j[N];
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std::srand(std::time(nullptr));
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for (int i = 0; i < N; i++) {
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k[i] = json_pack("{ s: i }", "id", std::rand());
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cr_assert_not_null(k[i]);
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ret = buf.encode(k[i]);
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cr_assert_eq(ret, 0);
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}
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for (int i = 0; i < N; i++) {
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j[i] = buf.decode();
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cr_assert_not_null(j[i]);
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cr_assert(json_equal(k[i], j[i]));
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json_decref(k[i]);
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json_decref(j[i]);
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}
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}
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