mirror of git://sigrok.org/pulseview
Tests: Add tests for Segment class
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@ -89,6 +89,7 @@ set(pulseview_TEST_SOURCES
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${PROJECT_SOURCE_DIR}/pv/widgets/wellarray.cpp
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data/analogsegment.cpp
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data/logicsegment.cpp
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data/segment.cpp
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view/ruler.cpp
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test.cpp
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util.cpp
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@ -0,0 +1,263 @@
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/*
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* This file is part of the PulseView project.
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*
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* Copyright (C) 2016 Soeren Apel <soeren@apelpie.net>
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* Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
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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 2 of the License, or
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* (at your option) 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 <extdef.h>
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#include <stdint.h>
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#include <boost/test/unit_test.hpp>
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#include <pv/data/segment.hpp>
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using pv::data::Segment;
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BOOST_AUTO_TEST_SUITE(SegmentTest)
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/* --- For debugging only
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BOOST_AUTO_TEST_CASE(SmallSize8Single)
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{
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Segment s(1, sizeof(uint8_t));
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uint32_t num_samples = 10;
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//----- Chunk size << pv::data::Segment::MaxChunkSize @ 8bit, added in 1 call ----//
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uint8_t* const data = new uint8_t[num_samples];
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for (uint32_t i = 0; i < num_samples; i++)
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data[i] = i;
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s.append_samples(data, num_samples);
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delete[] data;
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BOOST_CHECK(s.get_sample_count() == num_samples);
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for (uint32_t i = 0; i < num_samples; i++) {
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uint8_t* sample_data = s.get_raw_samples(i, 1);
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BOOST_CHECK_EQUAL(*sample_data, i);
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delete[] sample_data;
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}
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} */
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/* --- For debugging only
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BOOST_AUTO_TEST_CASE(MediumSize8Single)
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{
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Segment s(1, sizeof(uint8_t));
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uint32_t num_samples = pv::data::Segment::MaxChunkSize;
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//----- Chunk size == pv::data::Segment::MaxChunkSize @ 8bit, added in 1 call ----//
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uint8_t* const data = new uint8_t[num_samples];
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for (uint32_t i = 0; i < num_samples; i++)
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data[i] = i;
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s.append_samples(data, num_samples);
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delete[] data;
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BOOST_CHECK(s.get_sample_count() == num_samples);
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for (uint32_t i = 0; i < num_samples; i++) {
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uint8_t* sample_data = s.get_raw_samples(i, 1);
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BOOST_CHECK_EQUAL(*sample_data, i % 256);
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delete[] sample_data;
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}
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} */
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/* --- For debugging only
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BOOST_AUTO_TEST_CASE(MaxSize8Single)
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{
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Segment s(1, sizeof(uint8_t));
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// We want to see proper behavior across chunk boundaries
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uint32_t num_samples = 2*pv::data::Segment::MaxChunkSize;
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//----- Chunk size >> pv::data::Segment::MaxChunkSize @ 8bit, added in 1 call ----//
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uint8_t* const data = new uint8_t[num_samples];
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for (uint32_t i = 0; i < num_samples; i++)
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data[i] = i;
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s.append_samples(data, num_samples);
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delete[] data;
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BOOST_CHECK(s.get_sample_count() == num_samples);
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for (uint32_t i = 0; i < num_samples; i++) {
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uint8_t* sample_data = s.get_raw_samples(i, 1);
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BOOST_CHECK_EQUAL(*sample_data, i % 256);
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delete[] sample_data;
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}
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} */
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/* --- For debugging only
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BOOST_AUTO_TEST_CASE(MediumSize24Single)
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{
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Segment s(1, 3);
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// Chunk size is num*unit_size, so with pv::data::Segment::MaxChunkSize/unit_size, we reach the maximum size
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uint32_t num_samples = pv::data::Segment::MaxChunkSize / 3;
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//----- Chunk size == pv::data::Segment::MaxChunkSize @ 24bit, added in 1 call ----//
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uint8_t* const data = new uint8_t[num_samples * 3];
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for (uint32_t i = 0; i < num_samples * 3; i++)
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data[i] = i % 256;
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s.append_samples(data, num_samples);
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delete[] data;
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BOOST_CHECK(s.get_sample_count() == num_samples);
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for (uint32_t i = 0; i < num_samples; i++) {
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uint8_t* sample_data = s.get_raw_samples(i, 1);
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BOOST_CHECK_EQUAL(*((uint8_t*)sample_data), 3*i % 256);
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BOOST_CHECK_EQUAL(*((uint8_t*)(sample_data+1)), (3*i+1) % 256);
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BOOST_CHECK_EQUAL(*((uint8_t*)(sample_data+2)), (3*i+2) % 256);
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delete[] sample_data;
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}
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} */
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/* --- For debugging only
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BOOST_AUTO_TEST_CASE(MediumSize32Single)
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{
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Segment s(1, sizeof(uint32_t));
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// Chunk size is num*unit_size, so with pv::data::Segment::MaxChunkSize/unit_size, we reach the maximum size
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uint32_t num_samples = pv::data::Segment::MaxChunkSize / sizeof(uint32_t);
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//----- Chunk size == pv::data::Segment::MaxChunkSize @ 32bit, added in 1 call ----//
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uint32_t* const data = new uint32_t[num_samples];
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for (uint32_t i = 0; i < num_samples; i++)
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data[i] = i;
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s.append_samples(data, num_samples);
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delete[] data;
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BOOST_CHECK(s.get_sample_count() == num_samples);
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for (uint32_t i = 0; i < num_samples; i++) {
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uint8_t* sample_data = s.get_raw_samples(i, 1);
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BOOST_CHECK_EQUAL(*((uint32_t*)sample_data), i);
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delete[] sample_data;
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}
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} */
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/* --- For debugging only
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BOOST_AUTO_TEST_CASE(MaxSize32Single)
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{
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Segment s(1, sizeof(uint32_t));
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// Chunk size is num*unit_size, so with pv::data::Segment::MaxChunkSize/unit_size, we reach the maximum size
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// Also, we want to see proper behavior across chunk boundaries
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uint32_t num_samples = 2*(pv::data::Segment::MaxChunkSize / sizeof(uint32_t));
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//----- Chunk size >> pv::data::Segment::MaxChunkSize @ 32bit, added in 1 call ----//
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uint32_t* const data = new uint32_t[num_samples];
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for (uint32_t i = 0; i < num_samples; i++)
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data[i] = i;
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s.append_samples(data, num_samples);
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delete[] data;
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BOOST_CHECK(s.get_sample_count() == num_samples);
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for (uint32_t i = 0; i < num_samples; i++) {
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uint8_t* sample_data = s.get_raw_samples(i, 1);
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BOOST_CHECK_EQUAL(*((uint32_t*)sample_data), i);
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delete[] sample_data;
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}
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} */
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/* --- For debugging only
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BOOST_AUTO_TEST_CASE(MediumSize32Multi)
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{
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Segment s(1, sizeof(uint32_t));
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// Chunk size is num*unit_size, so with pv::data::Segment::MaxChunkSize/unit_size, we reach the maximum size
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uint32_t num_samples = pv::data::Segment::MaxChunkSize / sizeof(uint32_t);
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//----- Chunk size == pv::data::Segment::MaxChunkSize @ 32bit, added in num_samples calls ----//
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uint32_t data;
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for (uint32_t i = 0; i < num_samples; i++) {
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data = i;
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s.append_samples(&data, 1);
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}
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BOOST_CHECK(s.get_sample_count() == num_samples);
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for (uint32_t i = 0; i < num_samples; i++) {
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uint8_t* sample_data = s.get_raw_samples(i, 1);
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BOOST_CHECK_EQUAL(*((uint32_t*)sample_data), i);
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delete[] sample_data;
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}
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} */
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BOOST_AUTO_TEST_CASE(MaxSize32Multi)
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{
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Segment s(1, sizeof(uint32_t));
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// Chunk size is num*unit_size, so with pv::data::Segment::MaxChunkSize/unit_size, we reach the maximum size
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uint32_t num_samples = 2*(pv::data::Segment::MaxChunkSize / sizeof(uint32_t));
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//----- Chunk size == pv::data::Segment::MaxChunkSize @ 32bit, added in num_samples calls ----//
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uint32_t data;
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for (uint32_t i = 0; i < num_samples; i++) {
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data = i;
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s.append_samples(&data, 1);
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}
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BOOST_CHECK(s.get_sample_count() == num_samples);
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for (uint32_t i = 0; i < num_samples; i++) {
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uint8_t* sample_data = s.get_raw_samples(i, 1);
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BOOST_CHECK_EQUAL(*((uint32_t*)sample_data), i);
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delete[] sample_data;
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}
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uint8_t* sample_data = s.get_raw_samples(0, num_samples);
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for (uint32_t i = 0; i < num_samples; i++) {
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BOOST_CHECK_EQUAL(*((uint32_t*)(sample_data + i * sizeof(uint32_t))), i);
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}
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delete[] sample_data;
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}
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BOOST_AUTO_TEST_CASE(MaxSize32MultiIterated)
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{
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Segment s(1, sizeof(uint32_t));
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// Chunk size is num*unit_size, so with pv::data::Segment::MaxChunkSize/unit_size, we reach the maximum size
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uint32_t num_samples = 2*(pv::data::Segment::MaxChunkSize / sizeof(uint32_t));
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//----- Chunk size == pv::data::Segment::MaxChunkSize @ 32bit, added in num_samples calls ----//
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uint32_t data;
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for (uint32_t i = 0; i < num_samples; i++) {
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data = i;
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s.append_samples(&data, 1);
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}
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BOOST_CHECK(s.get_sample_count() == num_samples);
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pv::data::SegmentRawDataIterator* it = s.begin_raw_sample_iteration(0);
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for (uint32_t i = 0; i < num_samples; i++) {
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uint8_t* sample_data = it->value;
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BOOST_CHECK_EQUAL(*((uint32_t*)sample_data), i);
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s.continue_raw_sample_iteration(it, 1);
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}
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s.end_raw_sample_iteration(it);
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}
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BOOST_AUTO_TEST_SUITE_END()
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