range_and_reflectance_measurement_test.cpp

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#include <gtest/gtest.h>
#include <boost/asio.hpp>

#include "omron_os32c_driver/range_and_reflectance_measurement.h"
#include "odva_ethernetip/serialization/serializable_buffer.h"
#include "odva_ethernetip/serialization/buffer_writer.h"
#include "odva_ethernetip/serialization/buffer_reader.h"

using namespace boost::asio;
using namespace omron_os32c_driver;
using namespace eip;
using namespace eip::serialization;
using namespace boost::asio;

class RangeAndReflectanceMeasurementTest : public ::testing ::Test
{
};

TEST_F(RangeAndReflectanceMeasurementTest, test_deserialize)
{
  EIP_BYTE d[56 + 4000];

  // use a measurement report header to serialize the header data
  MeasurementReportHeader mrh;
  mrh.scan_count = 0xDEADBEEF;
  mrh.scan_rate = 40000;
  mrh.scan_timestamp = 0x55AA55AA;
  mrh.scan_beam_period = 43333;
  mrh.machine_state = 3;
  mrh.machine_stop_reasons = 7;
  mrh.active_zone_set = 0x45;
  mrh.zone_inputs = 0xAA;
  mrh.detection_zone_status = 0x0F;
  mrh.output_status = 7;
  mrh.input_status = 3;
  mrh.display_status = 0x0402;
  mrh.non_safety_config_checksum = 0x55AA;
  mrh.safety_config_checksum = 0x5AA5;
  mrh.range_report_format = 1;
  mrh.refletivity_report_format = 1;
  mrh.num_beams = 1000;

  BufferWriter writer(buffer(d));
  mrh.serialize(writer);

  for (EIP_UINT i = 10000; i < 10000 + 1000; ++i)
  {
    writer.write(i);
  }

  for (EIP_UINT i = 20000; i < 20000 + 1000; ++i)
  {
    writer.write(i);
  }

  ASSERT_EQ(sizeof(d), writer.getByteCount());

  BufferReader reader(buffer(d));
  RangeAndReflectanceMeasurement mr;
  mr.deserialize(reader);
  EXPECT_EQ(sizeof(d), reader.getByteCount());

  EXPECT_EQ(0xDEADBEEF, mr.header.scan_count);
  EXPECT_EQ(40000, mr.header.scan_rate);
  EXPECT_EQ(0x55AA55AA, mr.header.scan_timestamp);
  EXPECT_EQ(43333, mr.header.scan_beam_period);
  EXPECT_EQ(3, mr.header.machine_state);
  EXPECT_EQ(7, mr.header.machine_stop_reasons);
  EXPECT_EQ(0x45, mr.header.active_zone_set);
  EXPECT_EQ(0xAA, mr.header.zone_inputs);
  EXPECT_EQ(0x0F, mr.header.detection_zone_status);
  EXPECT_EQ(7, mr.header.output_status);
  EXPECT_EQ(3, mr.header.input_status);
  EXPECT_EQ(0x0402, mr.header.display_status);
  EXPECT_EQ(0x55AA, mr.header.non_safety_config_checksum);
  EXPECT_EQ(0x5AA5, mr.header.safety_config_checksum);
  EXPECT_EQ(1, mr.header.range_report_format);
  EXPECT_EQ(1, mr.header.refletivity_report_format);
  EXPECT_EQ(1000, mr.header.num_beams);

  EXPECT_EQ(1000, mr.range_data.size());
  for (int i = 0; i < mr.range_data.size(); ++i)
  {
    EXPECT_EQ(i + 10000, mr.range_data[i]);
  }

  EXPECT_EQ(1000, mr.reflectance_data.size());
  for (int i = 0; i < mr.reflectance_data.size(); ++i)
  {
    EXPECT_EQ(i + 20000, mr.reflectance_data[i]);
  }
}

TEST_F(RangeAndReflectanceMeasurementTest, test_serialize)
{
  RangeAndReflectanceMeasurement mr;
  mr.header.scan_count = 0xDEADBEEF;
  mr.header.scan_rate = 40000;
  mr.header.scan_timestamp = 0x55AA55AA;
  mr.header.scan_beam_period = 43333;
  mr.header.machine_state = 3;
  mr.header.machine_stop_reasons = 7;
  mr.header.active_zone_set = 0x45;
  mr.header.zone_inputs = 0xAA;
  mr.header.detection_zone_status = 0x0F;
  mr.header.output_status = 7;
  mr.header.input_status = 3;
  mr.header.display_status = 0x0402;
  mr.header.non_safety_config_checksum = 0x55AA;
  mr.header.safety_config_checksum = 0x5AA5;
  mr.header.range_report_format = 1;
  mr.header.refletivity_report_format = 1;
  mr.header.num_beams = 1000;

  mr.range_data.resize(1000);
  for (int i = 0; i < 1000; ++i)
  {
    mr.range_data[i] = i + 30000;
  }

  mr.reflectance_data.resize(1000);
  for (int i = 0; i < 1000; ++i)
  {
    mr.reflectance_data[i] = i + 40000;
  }

  EIP_BYTE d[56 + 4000];
  EXPECT_EQ(sizeof(d), mr.getLength());
  BufferWriter writer(buffer(d));
  mr.serialize(writer);
  EXPECT_EQ(sizeof(d), writer.getByteCount());

  EXPECT_EQ(d[0], 0xEF);
  EXPECT_EQ(d[1], 0xBE);
  EXPECT_EQ(d[2], 0xAD);
  EXPECT_EQ(d[3], 0xDE);
  EXPECT_EQ(d[4], 0x40);
  EXPECT_EQ(d[5], 0x9C);
  EXPECT_EQ(d[6], 0);
  EXPECT_EQ(d[7], 0);
  EXPECT_EQ(d[8], 0xAA);
  EXPECT_EQ(d[9], 0x55);
  EXPECT_EQ(d[10], 0xAA);
  EXPECT_EQ(d[11], 0x55);
  EXPECT_EQ(d[12], 0x45);
  EXPECT_EQ(d[13], 0xA9);
  EXPECT_EQ(d[14], 0);
  EXPECT_EQ(d[15], 0);
  EXPECT_EQ(d[16], 3);
  EXPECT_EQ(d[17], 0);
  EXPECT_EQ(d[18], 7);
  EXPECT_EQ(d[19], 0);
  EXPECT_EQ(d[20], 0x45);
  EXPECT_EQ(d[21], 0);
  EXPECT_EQ(d[22], 0xAA);
  EXPECT_EQ(d[23], 0);
  EXPECT_EQ(d[24], 0x0F);
  EXPECT_EQ(d[25], 0);
  EXPECT_EQ(d[26], 0x07);
  EXPECT_EQ(d[27], 0);
  EXPECT_EQ(d[28], 0x03);
  EXPECT_EQ(d[29], 0);
  EXPECT_EQ(d[30], 0x02);
  EXPECT_EQ(d[31], 0x04);
  EXPECT_EQ(d[32], 0xAA);
  EXPECT_EQ(d[33], 0x55);
  EXPECT_EQ(d[34], 0xA5);
  EXPECT_EQ(d[35], 0x5A);
  EXPECT_EQ(d[36], 0);
  EXPECT_EQ(d[37], 0);
  EXPECT_EQ(d[38], 0);
  EXPECT_EQ(d[39], 0);
  EXPECT_EQ(d[40], 0);
  EXPECT_EQ(d[41], 0);
  EXPECT_EQ(d[42], 0);
  EXPECT_EQ(d[43], 0);
  EXPECT_EQ(d[44], 0);
  EXPECT_EQ(d[45], 0);
  EXPECT_EQ(d[46], 0);
  EXPECT_EQ(d[47], 0);
  EXPECT_EQ(d[48], 1);
  EXPECT_EQ(d[49], 0);
  EXPECT_EQ(d[50], 1);
  EXPECT_EQ(d[51], 0);
  EXPECT_EQ(d[52], 0);
  EXPECT_EQ(d[53], 0);
  EXPECT_EQ(d[54], 0xE8);
  EXPECT_EQ(d[55], 0x03);

  for (int i = 0; i < 1000; ++i)
  {
    EIP_UINT exp_value = i + 30000;
    EXPECT_EQ((exp_value)&0x00FF, d[56 + i * 2]);
    EXPECT_EQ((exp_value >> 8) & 0x00FF, d[56 + i * 2 + 1]);
  }

  for (int i = 0; i < 1000; ++i)
  {
    EIP_UINT exp_value = i + 40000;
    EXPECT_EQ((exp_value)&0x00FF, d[56 + 2000 + i * 2]);
    EXPECT_EQ((exp_value >> 8) & 0x00FF, d[56 + 2000 + i * 2 + 1]);
  }
}