106 lines
3.6 KiB
C
106 lines
3.6 KiB
C
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/*
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* Copyright(c) 2006 to 2018 ADLINK Technology Limited and others
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*
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* This program and the accompanying materials are made available under the
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* terms of the Eclipse Public License v. 2.0 which is available at
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* http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
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* v. 1.0 which is available at
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* http://www.eclipse.org/org/documents/edl-v10.php.
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*
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* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
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*/
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#include <stdio.h>
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#include "ddsc/dds.h"
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#include "Space.h"
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#include <criterion/criterion.h>
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#include <criterion/logging.h>
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#define TRACE_SAMPLE(info, sample) cr_log_info("%s (%d, %d, %d)\n", info, sample.long_1, sample.long_2, sample.long_3);
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#define MAX_SAMPLES (7)
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Test(ddsc_transient_local, late_joiner)
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{
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Space_Type1 sample = { 0 };
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dds_return_t ret;
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dds_entity_t par;
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dds_entity_t pub;
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dds_entity_t sub;
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dds_entity_t top;
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dds_entity_t wrt;
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dds_entity_t rdr;
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dds_qos_t *qos;
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static void* samples[MAX_SAMPLES];
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static Space_Type1 data[MAX_SAMPLES];
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static dds_sample_info_t info[MAX_SAMPLES];
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/* Initialize reading buffers. */
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memset (data, 0, sizeof (data));
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for (int i = 0; i < MAX_SAMPLES; i++) {
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samples[i] = &data[i];
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}
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/* Use transient local with reliable. */
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qos = dds_qos_create();
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dds_qset_durability(qos, DDS_DURABILITY_TRANSIENT_LOCAL);
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dds_qset_reliability(qos, DDS_RELIABILITY_RELIABLE, DDS_INFINITY);
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/* Create participant and topic. */
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par = dds_create_participant(DDS_DOMAIN_DEFAULT, qos, NULL);
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cr_assert_gt(par, 0, "Failed to create prerequisite par");
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top = dds_create_topic(par, &Space_Type1_desc, "ddsc_transient_local_happy_days", qos, NULL);
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cr_assert_gt(par, 0, "Failed to create prerequisite top");
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/* Create publishing entities. */
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cr_log_info("Create writer\n");
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pub = dds_create_publisher(par, qos, NULL);
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cr_assert_gt(pub, 0, "Failed to create prerequisite pub");
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wrt = dds_create_writer(pub, top, qos, NULL);
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cr_assert_gt(wrt, 0, "Failed to create prerequisite wrt");
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/* Write first set of samples. */
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sample.long_1 = 1;
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sample.long_2 = 1;
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sample.long_3 = 1;
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TRACE_SAMPLE("Write ", sample);
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ret = dds_write(wrt, &sample);
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cr_assert_eq(ret, DDS_RETCODE_OK, "Failed prerequisite write");
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sample.long_1 = 2;
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sample.long_2 = 2;
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sample.long_3 = 2;
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TRACE_SAMPLE("Write ", sample);
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ret = dds_write(wrt, &sample);
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cr_assert_eq(ret, DDS_RETCODE_OK, "Failed prerequisite write");
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/* Create subscribing entities. */
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cr_log_info("Create reader\n");
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sub = dds_create_subscriber(par, qos, NULL);
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cr_assert_gt(sub, 0, "Failed to create prerequisite sub");
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rdr = dds_create_reader(sub, top, qos, NULL);
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cr_assert_gt(rdr, 0, "Failed to create prerequisite g_reader");
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/* Write second set of samples. */
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sample.long_1 = 8;
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sample.long_2 = 8;
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sample.long_3 = 8;
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TRACE_SAMPLE("Write ", sample);
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ret = dds_write(wrt, &sample);
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cr_assert_eq(ret, DDS_RETCODE_OK, "Failed prerequisite write");
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sample.long_1 = 9;
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sample.long_2 = 9;
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sample.long_3 = 9;
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TRACE_SAMPLE("Write ", sample);
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ret = dds_write(wrt, &sample);
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cr_assert_eq(ret, DDS_RETCODE_OK, "Failed prerequisite write");
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/* Read samples, which should be all four. */
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ret = dds_read(rdr, samples, info, MAX_SAMPLES, MAX_SAMPLES);
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cr_log_info("Read cnt %d\n", ret);
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for(int i = 0; i < ret; i++) {
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Space_Type1 *sample = (Space_Type1*)samples[i];
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TRACE_SAMPLE("Read ", (*sample));
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}
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cr_assert_eq(ret, 4, "# read %d, expected 4", ret);
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dds_delete(par);
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dds_qos_delete(qos);
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}
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