Tests: Add tests for Segment class

This commit is contained in:
Soeren Apel 2017-02-08 18:35:40 +01:00
parent 26a883ede0
commit 332c6dd8eb
2 changed files with 264 additions and 0 deletions

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@ -89,6 +89,7 @@ set(pulseview_TEST_SOURCES
${PROJECT_SOURCE_DIR}/pv/widgets/wellarray.cpp
data/analogsegment.cpp
data/logicsegment.cpp
data/segment.cpp
view/ruler.cpp
test.cpp
util.cpp

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