test: Add YamlParser test
Add a unit test to exercise the API of the YamlParser class. Signed-off-by: Han-Lin Chen <hanlinchen@chromium.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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2 changed files with 495 additions and 0 deletions
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@ -54,6 +54,7 @@ internal_tests = [
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['timer-thread', 'timer-thread.cpp'],
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['timer-thread', 'timer-thread.cpp'],
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['unique-fd', 'unique-fd.cpp'],
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['unique-fd', 'unique-fd.cpp'],
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['utils', 'utils.cpp'],
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['utils', 'utils.cpp'],
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['yaml-parser', 'yaml-parser.cpp'],
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]
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]
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internal_non_parallel_tests = [
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internal_non_parallel_tests = [
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494
test/yaml-parser.cpp
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494
test/yaml-parser.cpp
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@ -0,0 +1,494 @@
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2022, Google Inc.
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*
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* yaml-parser.cpp - YAML parser operations tests
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*/
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#include <iostream>
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#include <string>
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#include <unistd.h>
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#include <libcamera/internal/yaml_parser.h>
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#include "test.h"
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using namespace libcamera;
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using namespace std;
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static const string testYaml =
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"string: libcamera\n"
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"double: 3.14159\n"
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"uint32_t: 100\n"
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"int32_t: -100\n"
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"size: [1920, 1080]\n"
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"list:\n"
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" - James\n"
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" - Mary\n"
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"dictionary:\n"
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" a: 1\n"
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" b: 2\n"
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" c: 3\n"
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"level1:\n"
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" level2:\n"
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" - [1, 2]\n"
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" - {one: 1, two: 2}\n";
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static const string invalidYaml =
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"Invalid : - YAML : - Content";
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class YamlParserTest : public Test
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{
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protected:
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bool createFile(const string &content, string &filename)
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{
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filename = "/tmp/libcamera.test.XXXXXX";
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int fd = mkstemp(&filename.front());
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if (fd == -1)
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return false;
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FILE *fh = fdopen(fd, "w");
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fputs(content.c_str(), fh);
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fclose(fh);
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return true;
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}
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int init()
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{
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if (!createFile(testYaml, testYamlFile_))
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return TestFail;
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if (!createFile(invalidYaml, invalidYamlFile_))
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return TestFail;
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return TestPass;
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}
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int run()
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{
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/* Test invalid YAML file */
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FILE *fh = fopen(invalidYamlFile_.c_str(), "r");
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if (!fh) {
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cerr << "Fail to open invalid YAML file" << std::endl;
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return TestFail;
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}
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std::unique_ptr<YamlObject> root = YamlParser::parse(fh);
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fclose(fh);
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if (root) {
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cerr << "Invalid YAML file parse successfully" << std::endl;
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return TestFail;
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}
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/* Test YAML file */
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fh = fopen(testYamlFile_.c_str(), "r");
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if (!fh) {
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cerr << "Fail to open test YAML file" << std::endl;
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return TestFail;
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}
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root = YamlParser::parse(fh);
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fclose(fh);
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if (!root) {
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cerr << "Fail to parse test YAML file: " << std::endl;
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return TestFail;
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}
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if (!root->isDictionary()) {
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cerr << "YAML root is not dictionary" << std::endl;
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return TestFail;
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}
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if (!root->contains("string")) {
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cerr << "Missing string object in YAML root" << std::endl;
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return TestFail;
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}
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if (!root->contains("double")) {
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cerr << "Missing double object in YAML root" << std::endl;
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return TestFail;
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}
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if (!root->contains("int32_t")) {
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cerr << "Missing int32_t object in YAML root" << std::endl;
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return TestFail;
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}
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if (!root->contains("uint32_t")) {
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cerr << "Missing uint32_t object in YAML root" << std::endl;
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return TestFail;
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}
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if (!root->contains("size")) {
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cerr << "Missing Size object in YAML root" << std::endl;
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return TestFail;
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}
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if (!root->contains("list")) {
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cerr << "Missing list object in YAML root" << std::endl;
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return TestFail;
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}
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if (!root->contains("dictionary")) {
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cerr << "Missing dictionary object in YAML root" << std::endl;
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return TestFail;
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}
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if (!root->contains("level1")) {
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cerr << "Missing leveled object in YAML root" << std::endl;
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return TestFail;
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}
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/* Test string object */
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bool ok;
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auto &strObj = (*root)["string"];
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if (strObj.isDictionary()) {
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cerr << "String object parse as Dictionary" << std::endl;
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return TestFail;
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}
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if (strObj.isList()) {
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cerr << "String object parse as List" << std::endl;
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return TestFail;
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}
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if (strObj.get<string>("", &ok) != "libcamera" || !ok) {
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cerr << "String object parse as wrong content" << std::endl;
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return TestFail;
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}
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if (strObj.get<int32_t>(-1, &ok) != -1 || ok) {
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cerr << "String object parse as integer" << std::endl;
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return TestFail;
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}
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if (strObj.get<uint32_t>(1, &ok) != 1 || ok) {
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cerr << "String object parse as unsigned integer" << std::endl;
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return TestFail;
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}
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if (strObj.get<double>(1.0, &ok) != 1.0 || ok) {
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cerr << "String object parse as double" << std::endl;
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return TestFail;
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}
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if (strObj.get<Size>(Size(0, 0), &ok) != Size(0, 0) || ok) {
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cerr << "String object parse as Size" << std::endl;
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return TestFail;
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}
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/* Test int32_t object */
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auto &int32Obj = (*root)["int32_t"];
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if (int32Obj.isDictionary()) {
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cerr << "Integer object parse as Dictionary" << std::endl;
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return TestFail;
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}
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if (int32Obj.isList()) {
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cerr << "Integer object parse as Integer" << std::endl;
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return TestFail;
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}
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if (int32Obj.get<int32_t>(-100, &ok) != -100 || !ok) {
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cerr << "Integer object parse as wrong value" << std::endl;
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return TestFail;
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}
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if (int32Obj.get<string>("", &ok) != "-100" || !ok) {
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cerr << "Integer object fail to parse as string" << std::endl;
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return TestFail;
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}
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if (int32Obj.get<double>(1.0, &ok) != -100.0 || !ok) {
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cerr << "Integer object fail to parse as double" << std::endl;
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return TestFail;
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}
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if (int32Obj.get<uint32_t>(1, &ok) != 1 || ok) {
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cerr << "Negative integer object parse as unsigned integer" << std::endl;
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return TestFail;
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}
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if (int32Obj.get<Size>(Size(0, 0), &ok) != Size(0, 0) || ok) {
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cerr << "Integer object parse as Size" << std::endl;
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return TestFail;
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}
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/* Test uint32_t object */
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auto &uint32Obj = (*root)["uint32_t"];
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if (uint32Obj.isDictionary()) {
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cerr << "Unsigned integer object parse as Dictionary" << std::endl;
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return TestFail;
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}
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if (uint32Obj.isList()) {
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cerr << "Unsigned integer object parse as List" << std::endl;
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return TestFail;
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}
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if (uint32Obj.get<int32_t>(-1, &ok) != 100 || !ok) {
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cerr << "Unsigned integer object fail to parse as integer" << std::endl;
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return TestFail;
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}
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if (uint32Obj.get<string>("", &ok) != "100" || !ok) {
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cerr << "Unsigned integer object fail to parse as string" << std::endl;
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return TestFail;
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}
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if (uint32Obj.get<double>(1.0, &ok) != 100.0 || !ok) {
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cerr << "Unsigned integer object fail to parse as double" << std::endl;
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return TestFail;
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}
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if (uint32Obj.get<uint32_t>(100, &ok) != 100 || !ok) {
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cerr << "Unsigned integer object parsed as wrong value" << std::endl;
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return TestFail;
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}
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if (uint32Obj.get<Size>(Size(0, 0), &ok) != Size(0, 0) || ok) {
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cerr << "Unsigned integer object parsed as Size" << std::endl;
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return TestFail;
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}
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/* Test double value */
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auto &doubleObj = (*root)["double"];
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if (doubleObj.isDictionary()) {
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cerr << "Double object parse as Dictionary" << std::endl;
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return TestFail;
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}
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if (doubleObj.isList()) {
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cerr << "Double object parse as List" << std::endl;
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return TestFail;
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}
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if (doubleObj.get<string>("", &ok) != "3.14159" || !ok) {
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cerr << "Double object fail to parse as string" << std::endl;
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return TestFail;
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}
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if (doubleObj.get<double>(1.0, &ok) != 3.14159 || !ok) {
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cerr << "Double object parse as wrong value" << std::endl;
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return TestFail;
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}
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if (doubleObj.get<int32_t>(-1, &ok) != -1 || ok) {
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cerr << "Double object parse as integer" << std::endl;
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return TestFail;
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}
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if (doubleObj.get<uint32_t>(1, &ok) != 1 || ok) {
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cerr << "Double object parse as unsigned integer" << std::endl;
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return TestFail;
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}
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if (doubleObj.get<Size>(Size(0, 0), &ok) != Size(0, 0) || ok) {
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cerr << "Double object parse as Size" << std::endl;
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return TestFail;
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}
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/* Test Size value */
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auto &sizeObj = (*root)["size"];
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if (sizeObj.isDictionary()) {
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cerr << "Size object parse as Dictionary" << std::endl;
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return TestFail;
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}
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if (!sizeObj.isList()) {
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cerr << "Size object parse as List" << std::endl;
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return TestFail;
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}
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if (sizeObj.get<string>("", &ok) != "" || ok) {
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cerr << "Size object parse as string" << std::endl;
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return TestFail;
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}
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if (sizeObj.get<double>(1.0, &ok) != 1.0 || ok) {
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cerr << "Size object parse as double" << std::endl;
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return TestFail;
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}
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if (sizeObj.get<int32_t>(-1, &ok) != -1 || ok) {
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cerr << "Size object parse as integer" << std::endl;
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return TestFail;
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}
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if (sizeObj.get<uint32_t>(1, &ok) != 1 || ok) {
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cerr << "Size object parse as unsigned integer" << std::endl;
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return TestFail;
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}
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if (sizeObj.get<Size>(Size(0, 0), &ok) != Size(1920, 1080) || !ok) {
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cerr << "Size object parse as wrong value" << std::endl;
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return TestFail;
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}
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/* Test list object */
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auto &listObj = (*root)["list"];
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if (listObj.isDictionary()) {
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cerr << "List object parse as Dictionary" << std::endl;
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return TestFail;
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}
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if (!listObj.isList()) {
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cerr << "List object fail to parse as List" << std::endl;
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return TestFail;
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}
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if (listObj.get<string>("", &ok) != "" || ok) {
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cerr << "List object parse as string" << std::endl;
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return TestFail;
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}
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if (listObj.get<double>(1.0, &ok) != 1.0 || ok) {
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cerr << "List object parse as double" << std::endl;
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return TestFail;
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}
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if (listObj.get<int32_t>(-1, &ok) != -1 || ok) {
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cerr << "List object parse as integer" << std::endl;
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return TestFail;
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}
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if (listObj.get<uint32_t>(1, &ok) != 1 || ok) {
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cerr << "List object parse as unsigne integer" << std::endl;
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return TestFail;
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}
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if (listObj.get<Size>(Size(0, 0), &ok) != Size(0, 0) || ok) {
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cerr << "String list object parse as Size" << std::endl;
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return TestFail;
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}
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if (listObj.size() > 2) {
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cerr << "List object parse with wrong size" << std::endl;
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return TestFail;
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}
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if (listObj[0].get<string>("") != "James" ||
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listObj[1].get<string>("") != "Mary") {
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cerr << "List object parse as wrong value" << std::endl;
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return TestFail;
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}
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/* Test dictionary object */
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auto &dictObj = (*root)["dictionary"];
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if (!dictObj.isDictionary()) {
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||||||
|
cerr << "Dictionary object fail to parse as Dictionary" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dictObj.isList()) {
|
||||||
|
cerr << "Dictionary object parse as List" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dictObj.get<string>("", &ok) != "" || ok) {
|
||||||
|
cerr << "Dictionary object parse as string" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dictObj.get<double>(1.0, &ok) != 1.0 || ok) {
|
||||||
|
cerr << "Dictionary object parse as double" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dictObj.get<int32_t>(-1, &ok) != -1 || ok) {
|
||||||
|
cerr << "Dictionary object parse as integer" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dictObj.get<uint32_t>(1, &ok) != 1 || ok) {
|
||||||
|
cerr << "Dictionary object parse as unsigned integer" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dictObj.get<Size>(Size(0, 0), &ok) != Size(0, 0) || ok) {
|
||||||
|
cerr << "Dictionary object parse as Size" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
auto memeberNames = dictObj.memberNames();
|
||||||
|
sort(memeberNames.begin(), memeberNames.end());
|
||||||
|
|
||||||
|
if (memeberNames.size() != 3) {
|
||||||
|
cerr << "Dictionary object fail to extra member names" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (memeberNames[0] != "a" ||
|
||||||
|
memeberNames[1] != "b" ||
|
||||||
|
memeberNames[2] != "c") {
|
||||||
|
cerr << "Dictionary object fail to parse member names" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (dictObj["a"].get<int32_t>(0) != 1 ||
|
||||||
|
dictObj["b"].get<int32_t>(0) != 2 ||
|
||||||
|
dictObj["c"].get<int32_t>(0) != 3) {
|
||||||
|
cerr << "Dictionary object fail to parse member value" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Test leveled objects */
|
||||||
|
auto &level1Obj = (*root)["level1"];
|
||||||
|
|
||||||
|
if (!level1Obj.isDictionary()) {
|
||||||
|
cerr << "level1 object fail to parse as Dictionary" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
auto &level2Obj = level1Obj["level2"];
|
||||||
|
|
||||||
|
if (!level2Obj.isList() || level2Obj.size() != 2) {
|
||||||
|
cerr << "level2 object should be 2 element list" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
auto &firstElement = level2Obj[0];
|
||||||
|
if (!firstElement.isList() ||
|
||||||
|
firstElement.size() != 2 ||
|
||||||
|
firstElement[0].get<int32_t>(0) != 1 ||
|
||||||
|
firstElement[1].get<int32_t>(0) != 2) {
|
||||||
|
cerr << "The first element of level2 object fail to parse as integer list" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
auto &secondElement = level2Obj[1];
|
||||||
|
if (!secondElement.isDictionary() ||
|
||||||
|
!secondElement.contains("one") ||
|
||||||
|
!secondElement.contains("two") ||
|
||||||
|
secondElement["one"].get<int32_t>(0) != 1 ||
|
||||||
|
secondElement["two"].get<int32_t>(0) != 2) {
|
||||||
|
cerr << "The second element of level2 object fail to parse as dictionary" << std::endl;
|
||||||
|
return TestFail;
|
||||||
|
}
|
||||||
|
|
||||||
|
return TestPass;
|
||||||
|
}
|
||||||
|
|
||||||
|
void cleanup()
|
||||||
|
{
|
||||||
|
unlink(testYamlFile_.c_str());
|
||||||
|
unlink(invalidYamlFile_.c_str());
|
||||||
|
}
|
||||||
|
|
||||||
|
private:
|
||||||
|
std::string testYamlFile_;
|
||||||
|
std::string invalidYamlFile_;
|
||||||
|
};
|
||||||
|
|
||||||
|
TEST_REGISTER(YamlParserTest)
|
Loading…
Add table
Add a link
Reference in a new issue