index : libcamera/libcamera.git	master
	libcamera official repository	git repository hosting on libcamera.org

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path: root/src/android

Mode	Name	Size
-rw-r--r--	camera3_hal.cpp	2659	logplain
-rw-r--r--	camera_device.cpp	51251	logplain
-rw-r--r--	camera_device.h	4141	logplain
-rw-r--r--	camera_hal_manager.cpp	6287	logplain
-rw-r--r--	camera_hal_manager.h	1503	logplain
-rw-r--r--	camera_metadata.cpp	1870	logplain
-rw-r--r--	camera_metadata.h	752	logplain
-rw-r--r--	camera_ops.cpp	2347	logplain
-rw-r--r--	camera_ops.h	361	logplain
d---------	jpeg	199	logplain
-rw-r--r--	meson.build	837	logplain
d---------	metadata	99	logplain

generated by cgit v1.2.1 (git 2.18.0) at 2024-11-26 03:07:20 +0000

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2022, Google Inc.
 *
 * yaml-parser.cpp - YAML parser operations tests
 */

#include <array>
#include <iostream>
#include <map>
#include <string>
#include <unistd.h>

#include <libcamera/base/file.h>
#include <libcamera/base/utils.h>

#include "libcamera/internal/yaml_parser.h"

#include "test.h"

using namespace libcamera;
using namespace std;

static const string testYaml =
	"string: libcamera\n"
	"double: 3.14159\n"
	"uint32_t: 100\n"
	"int32_t: -100\n"
	"size: [1920, 1080]\n"
	"list:\n"
	"  - James\n"
	"  - Mary\n"
	"dictionary:\n"
	"  a: 1\n"
	"  c: 3\n"
	"  b: 2\n"
	"level1:\n"
	"  level2:\n"
	"    - [1, 2]\n"
	"    - {one: 1, two: 2}\n";

static const string invalidYaml =
	"Invalid : - YAML : - Content";

class YamlParserTest : public Test
{
protected:
	bool createFile(const string &content, string &filename)
	{
		filename = "/tmp/libcamera.test.XXXXXX";
		int fd = mkstemp(&filename.front());
		if (fd == -1)
			return false;

		int ret = write(fd, content.c_str(), content.size());
		close(fd);

		if (ret != static_cast<int>(content.size()))
			return false;

		return true;
	}

	int init()
	{
		if (!createFile(testYaml, testYamlFile_))
			return TestFail;

		if (!createFile(invalidYaml, invalidYamlFile_))
			return TestFail;

		return TestPass;
	}

	enum class Type {
		String,
		Int32,
		UInt32,
		Double,
		Size,
		List,
		Dictionary,
	};

	int testObjectType(const YamlObject &obj, const char *name, Type type)
	{
		bool isList = type == Type::List || type == Type::Size;
		bool isScalar = !isList && type != Type::Dictionary;
		bool isInteger = type == Type::Int32 || type == Type::UInt32;
		bool isSigned = type == Type::Int32;

		if ((isScalar && !obj.isValue()) || (!isScalar && obj.isValue())) {
			std::cerr
				<< "Object " << name << " type mismatch when compared to "
				<< "value" << std::endl;
			return TestFail;
		}

		if ((isList && !obj.isList()) || (!isList && obj.isList())) {
			std::cerr
				<< "Object " << name << " type mismatch when compared to "
				<< "list" << std::endl;
			return TestFail;
		}

		if ((type == Type::Dictionary && !obj.isDictionary()) ||
		    (type != Type::Dictionary && obj.isDictionary())) {
			std::cerr
				<< "Object " << name << " type mismatch when compared to "
				<< "dictionary" << std::endl;
			return TestFail;
		}

		if (!isScalar && obj.get<std::string>()) {
			std::cerr
				<< "Object " << name << " didn't fail to parse as "
				<< "string" << std::endl;
			return TestFail;
		}

		if (!isInteger && obj.get<int32_t>()) {
			std::cerr
				<< "Object " << name << " didn't fail to parse as "
				<< "int32_t" << std::endl;
			return TestFail;
		}

		if ((!isInteger || isSigned) && obj.get<uint32_t>()) {
			std::cerr
				<< "Object " << name << " didn't fail to parse as "
				<< "uint32_t" << std::endl;
			return TestFail;
		}

		if (!isInteger && type != Type::Double && obj.get<double>()) {
			std::cerr
				<< "Object " << name << " didn't fail to parse as "
				<< "double" << std::endl;
			return TestFail;
		}

		if (type != Type::Size && obj.get<Size>()) {
			std::cerr
				<< "Object " << name << " didn't fail to parse as "
				<< "Size" << std::endl;
			return TestFail;
		}

		return TestPass;
	}

	int testIntegerObject(const YamlObject &obj, const char *name, Type type,
			      int64_t value)
	{
		uint64_t unsignedValue = static_cast<uint64_t>(value);
		std::string strValue = std::to_string(value);
		bool isSigned = type == Type::Int32;

		/* All integers can be parsed as strings or double. */

		if (obj.get<string>().value_or("") != strValue ||
		    obj.get<string>("") != strValue) {
			std::cerr
				<< "Object " << name << " failed to parse as "
				<< "string" << std::endl;
			return TestFail;
		}

		if (obj.get<double>().value_or(0.0) != value ||
		    obj.get<double>(0.0) != value) {
			std::cerr
				<< "Object " << name << " failed to parse as "
				<< "double" << std::endl;
			return TestFail;
		}

		if (obj.get<int32_t>().value_or(0) != value ||
		    obj.get<int32_t>(0) != value) {
			std::cerr
				<< "Object " << name << " failed to parse as "
				<< "int32_t" << std::endl;
			return TestFail;
		}

		if (!isSigned) {
			if (obj.get<uint32_t>().value_or(0) != unsignedValue ||
			    obj.get<uint32_t>(0) != unsignedValue) {
				std::cerr
					<< "Object " << name << " failed to parse as "
					<< "uint32_t" << std::endl;
				return TestFail;
			}
		}

		return TestPass;
	}

	int run()
	{
		/* Test invalid YAML file */
		File file{ invalidYamlFile_ };
		if (!file.open(File::OpenModeFlag::ReadOnly)) {
			cerr << "Fail to open invalid YAML file" << std::endl;
			return TestFail;
		}

		std::unique_ptr<YamlObject> root = YamlParser::parse(file);
		if (root) {
			cerr << "Invalid YAML file parse successfully" << std::endl;
			return TestFail;
		}

		/* Test YAML file */
		file.close();
		file.setFileName(testYamlFile_);
		if (!file.open(File::OpenModeFlag::ReadOnly)) {
			cerr << "Fail to open test YAML file" << std::endl;
			return TestFail;
		}

		root = YamlParser::parse(file);

		if (!root) {
			cerr << "Fail to parse test YAML file: " << std::endl;
			return TestFail;
		}

		if (!root->isDictionary()) {
			cerr << "YAML root is not dictionary" << std::endl;
			return TestFail;
		}

		std::vector<const char *> rootElemNames = {
			"string", "double", "int32_t", "uint32_t", "size",
			"list", "dictionary", "level1",
		};

		for (const char *name : rootElemNames) {
			if (!root->contains(name)) {
				cerr << "Missing " << name << " object in YAML root"
				     << std::endl;
				return TestFail;
			}
		}

		/* Test string object */
		auto &strObj = (*root)["string"];

		if (testObjectType(strObj, "string", Type::String) != TestPass)
			return TestFail;

		if (strObj.get<string>().value_or("") != "libcamera" ||
		    strObj.get<string>("") != "libcamera") {
			cerr << "String object parse as wrong content" << std::endl;
			return TestFail;
		}

		/* Test int32_t object */
		auto &int32Obj = (*root)["int32_t"];

		if (testObjectType(int32Obj, "int32_t", Type::Int32) != TestPass)
			return TestFail;

		if (testIntegerObject(int32Obj, "int32_t", Type::Int32, -100) != TestPass)
			return TestFail;

		/* Test uint32_t object */
		auto &uint32Obj = (*root)["uint32_t"];

		if (testObjectType(uint32Obj, "uint32_t", Type::UInt32) != TestPass)
			return TestFail;

		if (testIntegerObject(uint32Obj, "uint32_t", Type::UInt32, 100) != TestPass)
			return TestFail;

		/* Test double value */
		auto &doubleObj = (*root)["double"];

		if (testObjectType(doubleObj, "double", Type::Double) != TestPass)
			return TestFail;

		if (doubleObj.get<string>().value_or("") != "3.14159" ||
		    doubleObj.get<string>("") != "3.14159") {
			cerr << "Double object fail to parse as string" << std::endl;