testControlExposition.cpp

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/*
 * Copyright (C) 2006-2021 Istituto Italiano di Tecnologia (IIT)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
 */
 
#include <linux/v4l2-controls.h>
 
#include <chrono>
#include <thread>
 
#include "../UltraPythonCameraHelper.h"
#include "CApiMock.h"
#include "../Statistics.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
 
using namespace std::chrono_literals;
using namespace testing;
 
TEST(UltraPython, setExposition_absolute_ok)
{
    // given
    InterfaceFoCApiMock *interface = new InterfaceFoCApiMock();
    UltraPythonCameraHelper helper(interface);
    helper.setStepPeriod(100);
 
    struct v4l2_control control1;
    control1.id = UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON;
    control1.value = 20;
    EXPECT_CALL(*interface, ioctl_query_c(_, _, _)).WillOnce(Return(1));
    EXPECT_CALL(*interface, ioctl_control_c(_, VIDIOC_S_CTRL, control1)).Times(1);
 
    // when
    bool res = helper.setControl(UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON, 20, true);
 
    // then
    EXPECT_TRUE(res);
 
    delete interface;
}
TEST(UltraPython, setExposition_absolute_honoryes_ok)
{
    // given
    InterfaceFoCApiMock *interface = new InterfaceFoCApiMock();
    UltraPythonCameraHelper helper(interface);
    helper.setStepPeriod(90);
    helper.setHonorFps(true);
 
    struct v4l2_control control1;
    control1.id = UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON;
    control1.value = 20;
    EXPECT_CALL(*interface, ioctl_query_c(_, _, _)).WillOnce(Return(1));
    EXPECT_CALL(*interface, ioctl_control_c(_, VIDIOC_S_CTRL, control1)).Times(1);
 
    // when
    bool res = helper.setControl(UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON, 20, true);
 
    // then
    EXPECT_TRUE(res);
 
    delete interface;
}
 
TEST(UltraPython, setExposition_absolute_honoryes_ko)
{
    // given
    InterfaceFoCApiMock *interface = new InterfaceFoCApiMock();
    UltraPythonCameraHelper helper(interface);
    helper.setStepPeriod(20);
    helper.setHonorFps(true);
 
    struct v4l2_control control1;
    control1.id = UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON;
    control1.value = 20;
    EXPECT_CALL(*interface, ioctl_query_c(_, _, _)).WillOnce(Return(1));
    EXPECT_CALL(*interface, ioctl_control_c(_, VIDIOC_S_CTRL, control1)).Times(0);
 
    // when
    bool res = helper.setControl(UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON, 20, true);
 
    // then
    EXPECT_FALSE(res);
 
    delete interface;
}
 
TEST(UltraPython, setExposition_absolute_honorno_ok)
{
    // given
    InterfaceFoCApiMock *interface = new InterfaceFoCApiMock();
    UltraPythonCameraHelper helper(interface);
    helper.setStepPeriod(20);
    helper.setHonorFps(false);
 
    struct v4l2_control control1;
    control1.id = UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON;
    control1.value = 20;
    EXPECT_CALL(*interface, ioctl_query_c(_, _, _)).WillOnce(Return(1));
    EXPECT_CALL(*interface, ioctl_control_c(_, VIDIOC_S_CTRL, control1)).Times(1);
 
    // when
    bool res = helper.setControl(UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON, 20, true);
 
    // then
    EXPECT_TRUE(res);
 
    delete interface;
}
 
TEST(UltraPython, setExposition_absolute_negative)
{
    // given
    InterfaceFoCApiMock *interface = new InterfaceFoCApiMock();
    UltraPythonCameraHelper helper(interface);
    helper.setStepPeriod(100);
 
    struct v4l2_control control1;
    control1.id = UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON;
    control1.value = -20;
    EXPECT_CALL(*interface, ioctl_query_c(_, _, _)).Times(0);
    EXPECT_CALL(*interface, ioctl_control_c(_, VIDIOC_S_CTRL, control1)).Times(0);
 
    // when
    bool res = helper.setControl(UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON, -20, true);
 
    // then
    EXPECT_FALSE(res);
 
    delete interface;
}
 
TEST(UltraPython, setExposition_normalized_ok)
{
    // given
    InterfaceFoCApiMock *interface = new InterfaceFoCApiMock();
    UltraPythonCameraHelper helper(interface);
    helper.setStepPeriod(100);
 
    struct v4l2_control control1;
    control1.id = UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON;
    control1.value = 57;
    EXPECT_CALL(*interface, ioctl_query_c(_, _, _)).WillOnce(Return(1));
    EXPECT_CALL(*interface, ioctl_control_c(_, VIDIOC_S_CTRL, control1)).Times(1);
 
    // when
    bool res = helper.setControl(UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON, 0.5, false);
 
    // then
    EXPECT_TRUE(res);
 
    delete interface;
}
 
TEST(UltraPython, setExposition_normalized_honoryes_ok)
{
    // given
    InterfaceFoCApiMock *interface = new InterfaceFoCApiMock();
    UltraPythonCameraHelper helper(interface);
    helper.setStepPeriod(90);
    helper.setHonorFps(true);
 
    struct v4l2_control control1;
    control1.id = UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON;
    control1.value = 57;
    EXPECT_CALL(*interface, ioctl_query_c(_, _, _)).WillOnce(Return(1));
    EXPECT_CALL(*interface, ioctl_control_c(_, VIDIOC_S_CTRL, control1)).Times(1);
 
    // when
    bool res = helper.setControl(UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON, 0.5, false);
 
    // then
    EXPECT_TRUE(res);
 
    delete interface;
}
 
TEST(UltraPython, setExposition_normalized_honoryes_k0)
{
    // given
    InterfaceFoCApiMock *interface = new InterfaceFoCApiMock();
    UltraPythonCameraHelper helper(interface);
    helper.setStepPeriod(30);
    helper.setHonorFps(true);
 
    struct v4l2_control control1;
    control1.id = UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON;
    control1.value = 57;
    EXPECT_CALL(*interface, ioctl_query_c(_, _, _)).WillOnce(Return(1));
    EXPECT_CALL(*interface, ioctl_control_c(_, VIDIOC_S_CTRL, control1)).Times(0);
 
    // when
    bool res = helper.setControl(UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON, 0.5, false);
 
    // then
    EXPECT_FALSE(res);
 
    delete interface;
}
 
TEST(UltraPython, setExposition_normalized_negative)
{
    // given
    InterfaceFoCApiMock *interface = new InterfaceFoCApiMock();
    UltraPythonCameraHelper helper(interface);
    helper.setStepPeriod(100);
 
    struct v4l2_control control1;
    control1.id = UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON;
    control1.value = -57;
    EXPECT_CALL(*interface, ioctl_query_c(_, _, _)).Times(0);
    EXPECT_CALL(*interface, ioctl_control_c(_, VIDIOC_S_CTRL, control1)).Times(0);
 
    // when
    bool res = helper.setControl(UltraPythonCameraHelper::V4L2_EXPOSURE_ULTRA_PYTHON, -0.5, false);
 
    // then
    EXPECT_FALSE(res);
 
    delete interface;
}