265 lines
7.2 KiB
C++
265 lines
7.2 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2019, Google Inc.
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*
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* ControlValue tests
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*/
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#include <algorithm>
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#include <iostream>
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#include <libcamera/controls.h>
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#include "test.h"
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using namespace std;
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using namespace libcamera;
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class ControlValueTest : public Test
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{
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protected:
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int run()
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{
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/*
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* None type.
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*/
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ControlValue value;
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if (!value.isNone() || value.isArray()) {
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cerr << "Empty value is non-null" << endl;
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return TestFail;
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}
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/*
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* Bool type.
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*/
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value.set(true);
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if (value.isNone() || value.isArray() ||
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value.type() != ControlTypeBool) {
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cerr << "Control type mismatch after setting to bool" << endl;
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return TestFail;
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}
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if (value.get<bool>() != true) {
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cerr << "Control value mismatch after setting to bool" << endl;
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return TestFail;
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}
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if (value.toString() != "true") {
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cerr << "Control string mismatch after setting to bool" << endl;
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return TestFail;
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}
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std::array<bool, 2> bools{ true, false };
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value.set(Span<bool>(bools));
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if (value.isNone() || !value.isArray() ||
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value.type() != ControlTypeBool) {
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cerr << "Control type mismatch after setting to bool array" << endl;
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return TestFail;
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}
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Span<const bool> boolsResult = value.get<Span<const bool>>();
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if (bools.size() != boolsResult.size() ||
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!std::equal(bools.begin(), bools.end(), boolsResult.begin())) {
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cerr << "Control value mismatch after setting to bool" << endl;
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return TestFail;
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}
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if (value.toString() != "[ true, false ]") {
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cerr << "Control string mismatch after setting to bool array" << endl;
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return TestFail;
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}
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/*
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* Integer8 type.
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*/
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value.set(static_cast<uint8_t>(42));
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if (value.isNone() || value.isArray() ||
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value.type() != ControlTypeByte) {
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cerr << "Control type mismatch after setting to uint8_t" << endl;
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return TestFail;
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}
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if (value.get<uint8_t>() != 42) {
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cerr << "Control value mismatch after setting to uint8_t" << endl;
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return TestFail;
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}
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if (value.toString() != "42") {
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cerr << "Control string mismatch after setting to uint8_t" << endl;
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return TestFail;
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}
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std::array<uint8_t, 4> bytes{ 3, 14, 15, 9 };
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value.set(Span<uint8_t>(bytes));
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if (value.isNone() || !value.isArray() ||
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value.type() != ControlTypeByte) {
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cerr << "Control type mismatch after setting to uint8_t array" << endl;
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return TestFail;
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}
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Span<const uint8_t> int8sResult = value.get<Span<const uint8_t>>();
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if (bytes.size() != int8sResult.size() ||
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!std::equal(bytes.begin(), bytes.end(), int8sResult.begin())) {
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cerr << "Control value mismatch after setting to uint8_t array" << endl;
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return TestFail;
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}
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if (value.toString() != "[ 3, 14, 15, 9 ]") {
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cerr << "Control string mismatch after setting to uint8_t array" << endl;
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return TestFail;
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}
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/*
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* Integer32 type.
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*/
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value.set(0x42000000);
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if (value.isNone() || value.isArray() ||
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value.type() != ControlTypeInteger32) {
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cerr << "Control type mismatch after setting to int32_t" << endl;
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return TestFail;
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}
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if (value.get<int32_t>() != 0x42000000) {
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cerr << "Control value mismatch after setting to int32_t" << endl;
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return TestFail;
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}
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if (value.toString() != "1107296256") {
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cerr << "Control string mismatch after setting to int32_t" << endl;
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return TestFail;
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}
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std::array<int32_t, 4> int32s{ 3, 14, 15, 9 };
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value.set(Span<int32_t>(int32s));
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if (value.isNone() || !value.isArray() ||
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value.type() != ControlTypeInteger32) {
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cerr << "Control type mismatch after setting to int32_t array" << endl;
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return TestFail;
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}
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Span<const int32_t> int32sResult = value.get<Span<const int32_t>>();
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if (int32s.size() != int32sResult.size() ||
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!std::equal(int32s.begin(), int32s.end(), int32sResult.begin())) {
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cerr << "Control value mismatch after setting to int32_t array" << endl;
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return TestFail;
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}
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if (value.toString() != "[ 3, 14, 15, 9 ]") {
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cerr << "Control string mismatch after setting to int32_t array" << endl;
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return TestFail;
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}
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/*
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* Integer64 type.
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*/
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value.set(static_cast<int64_t>(-42));
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if (value.isNone() || value.isArray() ||
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value.type() != ControlTypeInteger64) {
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cerr << "Control type mismatch after setting to int64_t" << endl;
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return TestFail;
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}
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if (value.get<int64_t>() != -42) {
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cerr << "Control value mismatch after setting to int64_t" << endl;
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return TestFail;
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}
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if (value.toString() != "-42") {
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cerr << "Control string mismatch after setting to int64_t" << endl;
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return TestFail;
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}
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std::array<int64_t, 4> int64s{ 3, 14, 15, 9 };
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value.set(Span<int64_t>(int64s));
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if (value.isNone() || !value.isArray() ||
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value.type() != ControlTypeInteger64) {
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cerr << "Control type mismatch after setting to int64_t array" << endl;
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return TestFail;
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}
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Span<const int64_t> int64sResult = value.get<Span<const int64_t>>();
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if (int64s.size() != int64sResult.size() ||
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!std::equal(int64s.begin(), int64s.end(), int64sResult.begin())) {
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cerr << "Control value mismatch after setting to int64_t array" << endl;
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return TestFail;
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}
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if (value.toString() != "[ 3, 14, 15, 9 ]") {
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cerr << "Control string mismatch after setting to int64_t array" << endl;
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return TestFail;
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}
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/*
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* Float type.
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*/
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value.set(-0.42f);
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if (value.isNone() || value.isArray() ||
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value.type() != ControlTypeFloat) {
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cerr << "Control type mismatch after setting to float" << endl;
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return TestFail;
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}
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if (value.get<float>() != -0.42f) {
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cerr << "Control value mismatch after setting to float" << endl;
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return TestFail;
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}
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if (value.toString() != "-0.420000") {
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cerr << "Control string mismatch after setting to float" << endl;
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return TestFail;
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}
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std::array<float, 3> floats{ 3.141593, 2.718282, 299792458.0 };
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value.set(Span<float>(floats));
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if (value.isNone() || !value.isArray() ||
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value.type() != ControlTypeFloat) {
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cerr << "Control type mismatch after setting to float array" << endl;
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return TestFail;
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}
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Span<const float> floatsResult = value.get<Span<const float>>();
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if (floats.size() != floatsResult.size() ||
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!std::equal(floats.begin(), floats.end(), floatsResult.begin())) {
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cerr << "Control value mismatch after setting to float array" << endl;
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return TestFail;
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}
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/*
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* The string representation for the third value doesn't match
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* the value in the floats array above, due to limited precision
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* of the float type that can't properly represent the speed of
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* light.
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*/
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if (value.toString() != "[ 3.141593, 2.718282, 299792448.000000 ]") {
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cerr << "Control string mismatch after setting to float array" << endl;
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return TestFail;
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}
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/*
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* String type.
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*/
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std::string string{ "libcamera" };
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value.set(string);
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if (value.isNone() || !value.isArray() ||
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value.type() != ControlTypeString ||
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value.numElements() != string.size()) {
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cerr << "Control type mismatch after setting to string" << endl;
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return TestFail;
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}
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if (value.get<std::string>() != string) {
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cerr << "Control value mismatch after setting to string" << endl;
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return TestFail;
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}
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if (value.toString() != string) {
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cerr << "Control string mismatch after setting to string" << endl;
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return TestFail;
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}
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return TestPass;
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}
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};
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TEST_REGISTER(ControlValueTest)
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