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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* control_list.cpp - ControlList tests
*/
#include <iostream>
#include <libcamera/camera.h>
#include <libcamera/camera_manager.h>
#include <libcamera/control_ids.h>
#include <libcamera/controls.h>
#include "libcamera/internal/camera_controls.h"
#include "camera_test.h"
#include "test.h"
using namespace std;
using namespace libcamera;
class ControlListTest : public CameraTest, public Test
{
public:
ControlListTest()
: CameraTest("platform/vimc.0 Sensor B")
{
}
protected:
int init() override
{
return status_;
}
int run() override
{
CameraControlValidator validator(camera_.get());
ControlList list(controls::controls, &validator);
/* Test that the list is initially empty. */
if (!list.empty()) {
cout << "List should to be empty" << endl;
return TestFail;
}
if (list.size() != 0) {
cout << "List should contain zero items" << endl;
return TestFail;
}
if (list.contains(controls::Brightness)) {
cout << "List should not contain Brightness control" << endl;
return TestFail;
}
unsigned int count = 0;
for (auto iter = list.begin(); iter != list.end(); ++iter)
count++;
if (count != 0) {
cout << "List iteration should not produce any item" << endl;
return TestFail;
}
/*
* Set a control, and verify that the list now contains it, and
* nothing else.
*/
list.set(controls::Brightness, -0.5f);
if (list.empty()) {
cout << "List should not be empty" << endl;
return TestFail;
}
if (list.size() != 1) {
cout << "List should contain one item" << endl;
return TestFail;
}
if (!list.contains(controls::Brightness)) {
cout << "List should contain Brightness control" << endl;
return TestFail;
}
count = 0;
for (auto iter = list.begin(); iter != list.end(); ++iter)
count++;
if (count != 1) {
cout << "List iteration should produce one item" << endl;
return TestFail;
}
if (list.get(controls::Brightness) != -0.5f) {
cout << "Incorrest Brightness control value" << endl;
return TestFail;
}
if (list.contains(controls::Contrast)) {
cout << "List should not contain Contract control" << endl;
return TestFail;
}
/* Update the first control and set a second one. */
list.set(controls::Brightness, 0.0f);
list.set(controls::Contrast, 1.5f);
if (!list.contains(controls::Brightness) ||
!list.contains(controls::Contrast)) {
cout << "List should contain Brightness and Contrast controls"
<< endl;
return TestFail;
}
if (list.get(controls::Brightness) != 0.0f ||
list.get(controls::Contrast) != 1.5f) {
cout << "Failed to retrieve control value" << endl;
return TestFail;
}
/*
* Update both controls and verify that the container doesn't
* grow.
*/
list.set(controls::Brightness, 0.5f);
list.set(controls::Contrast, 1.1f);
if (list.get(controls::Brightness) != 0.5f ||
list.get(controls::Contrast) != 1.1f) {
cout << "Failed to update control value" << endl;
return TestFail;
}
if (list.size() != 2) {
cout << "List should contain two elements" << endl;
return TestFail;
}
/*
* Attempt to set an invalid control and verify that the
* operation failed.
*/
list.set(controls::AwbEnable, true);
if (list.contains(controls::AwbEnable)) {
cout << "List shouldn't contain AwbEnable control" << endl;
return TestFail;
}
/*
* Create a new list with a new control and merge it with the
* existing one, verifying that the existing controls
* values don't get overwritten.
*/
ControlList mergeList(controls::controls, &validator);
mergeList.set(controls::Brightness, 0.7f);
mergeList.set(controls::Saturation, 0.4f);
mergeList.merge(list);
if (mergeList.size() != 3) {
cout << "Merged list should contain three elements" << endl;
return TestFail;
}
if (list.size() != 2) {
cout << "The list to merge should contain two elements"
<< endl;
return TestFail;
}
if (!mergeList.contains(controls::Brightness) ||
!mergeList.contains(controls::Contrast) ||
!mergeList.contains(controls::Saturation)) {
cout << "Merged list does not contain all controls" << endl;
return TestFail;
}
if (mergeList.get(controls::Brightness) != 0.7f) {
cout << "Brightness control value changed after merging lists"
<< endl;
return TestFail;
}
if (mergeList.get(controls::Contrast) != 1.1f) {
cout << "Contrast control value changed after merging lists"
<< endl;
return TestFail;
}
if (mergeList.get(controls::Saturation) != 0.4f) {
cout << "Saturation control value changed after merging lists"
<< endl;
return TestFail;
}
return TestPass;
}
};
TEST_REGISTER(ControlListTest)
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