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-rw-r--r--test/meson.build1
-rw-r--r--test/yaml-parser.cpp494
2 files changed, 495 insertions, 0 deletions
diff --git a/test/meson.build b/test/meson.build
index fd4c5ca0..9c68fae1 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -54,6 +54,7 @@ internal_tests = [
['timer-thread', 'timer-thread.cpp'],
['unique-fd', 'unique-fd.cpp'],
['utils', 'utils.cpp'],
+ ['yaml-parser', 'yaml-parser.cpp'],
]
internal_non_parallel_tests = [
diff --git a/test/yaml-parser.cpp b/test/yaml-parser.cpp
new file mode 100644
index 00000000..652adf53
--- /dev/null
+++ b/test/yaml-parser.cpp
@@ -0,0 +1,494 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2022, Google Inc.
+ *
+ * yaml-parser.cpp - YAML parser operations tests
+ */
+
+#include <iostream>
+#include <string>
+#include <unistd.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"
+ " b: 2\n"
+ " c: 3\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;
+
+ FILE *fh = fdopen(fd, "w");
+ fputs(content.c_str(), fh);
+
+ fclose(fh);
+
+ return true;
+ }
+
+ int init()
+ {
+ if (!createFile(testYaml, testYamlFile_))
+ return TestFail;
+
+ if (!createFile(invalidYaml, invalidYamlFile_))
+ return TestFail;
+
+ return TestPass;
+ }
+
+ int run()
+ {
+ /* Test invalid YAML file */
+ FILE *fh = fopen(invalidYamlFile_.c_str(), "r");
+ if (!fh) {
+ cerr << "Fail to open invalid YAML file" << std::endl;
+ return TestFail;
+ }
+
+ std::unique_ptr<YamlObject> root = YamlParser::parse(fh);
+ fclose(fh);
+
+ if (root) {
+ cerr << "Invalid YAML file parse successfully" << std::endl;
+ return TestFail;
+ }
+
+ /* Test YAML file */
+ fh = fopen(testYamlFile_.c_str(), "r");
+ if (!fh) {
+ cerr << "Fail to open test YAML file" << std::endl;
+ return TestFail;
+ }
+
+ root = YamlParser::parse(fh);
+ fclose(fh);
+
+ 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;
+ }
+
+ if (!root->contains("string")) {
+ cerr << "Missing string object in YAML root" << std::endl;
+ return TestFail;
+ }
+
+ if (!root->contains("double")) {
+ cerr << "Missing double object in YAML root" << std::endl;
+ return TestFail;
+ }
+
+ if (!root->contains("int32_t")) {
+ cerr << "Missing int32_t object in YAML root" << std::endl;
+ return TestFail;
+ }
+
+ if (!root->contains("uint32_t")) {
+ cerr << "Missing uint32_t object in YAML root" << std::endl;
+ return TestFail;
+ }
+
+ if (!root->contains("size")) {
+ cerr << "Missing Size object in YAML root" << std::endl;
+ return TestFail;
+ }
+
+ if (!root->contains("list")) {
+ cerr << "Missing list object in YAML root" << std::endl;
+ return TestFail;
+ }
+
+ if (!root->contains("dictionary")) {
+ cerr << "Missing dictionary object in YAML root" << std::endl;
+ return TestFail;
+ }
+
+ if (!root->contains("level1")) {
+ cerr << "Missing leveled object in YAML root" << std::endl;
+ return TestFail;
+ }
+
+ /* Test string object */
+ bool ok;
+ auto &strObj = (*root)["string"];
+
+ if (strObj.isDictionary()) {
+ cerr << "String object parse as Dictionary" << std::endl;
+ return TestFail;
+ }
+
+ if (strObj.isList()) {
+ cerr << "String object parse as List" << std::endl;
+ return TestFail;
+ }
+
+ if (strObj.get<string>("", &ok) != "libcamera" || !ok) {
+ cerr << "String object parse as wrong content" << std::endl;
+ return TestFail;
+ }
+
+ if (strObj.get<int32_t>(-1, &ok) != -1 || ok) {
+ cerr << "String object parse as integer" << std::endl;
+ return TestFail;
+ }
+
+ if (strObj.get<uint32_t>(1, &ok) != 1 || ok) {
+ cerr << "String object parse as unsigned integer" << std::endl;
+ return TestFail;
+ }
+
+ if (strObj.get<double>(1.0, &ok) != 1.0 || ok) {
+ cerr << "String object parse as double" << std::endl;
+ return TestFail;
+ }
+
+ if (strObj.get<Size>(Size(0, 0), &ok) != Size(0, 0) || ok) {
+ cerr << "String object parse as Size" << std::endl;
+ return TestFail;
+ }
+
+ /* Test int32_t object */
+ auto &int32Obj = (*root)["int32_t"];
+
+ if (int32Obj.isDictionary()) {
+ cerr << "Integer object parse as Dictionary" << std::endl;
+ return TestFail;
+ }
+
+ if (int32Obj.isList()) {
+ cerr << "Integer object parse as Integer" << std::endl;
+ return TestFail;
+ }
+
+ if (int32Obj.get<int32_t>(-100, &ok) != -100 || !ok) {
+ cerr << "Integer object parse as wrong value" << std::endl;
+ return TestFail;
+ }
+
+ if (int32Obj.get<string>("", &ok) != "-100" || !ok) {
+ cerr << "Integer object fail to parse as string" << std::endl;
+ return TestFail;
+ }
+
+ if (int32Obj.get<double>(1.0, &ok) != -100.0 || !ok) {
+ cerr << "Integer object fail to parse as double" << std::endl;
+ return TestFail;
+ }
+
+ if (int32Obj.get<uint32_t>(1, &ok) != 1 || ok) {
+ cerr << "Negative integer object parse as unsigned integer" << std::endl;
+ return TestFail;
+ }
+
+ if (int32Obj.get<Size>(Size(0, 0), &ok) != Size(0, 0) || ok) {
+ cerr << "Integer object parse as Size" << std::endl;
+ return TestFail;
+ }
+
+ /* Test uint32_t object */
+ auto &uint32Obj = (*root)["uint32_t"];
+
+ if (uint32Obj.isDictionary()) {
+ cerr << "Unsigned integer object parse as Dictionary" << std::endl;
+ return TestFail;
+ }
+
+ if (uint32Obj.isList()) {
+ cerr << "Unsigned integer object parse as List" << std::endl;
+ return TestFail;
+ }
+
+ if (uint32Obj.get<int32_t>(-1, &ok) != 100 || !ok) {
+ cerr << "Unsigned integer object fail to parse as integer" << std::endl;
+ return TestFail;
+ }
+
+ if (uint32Obj.get<string>("", &ok) != "100" || !ok) {
+ cerr << "Unsigned integer object fail to parse as string" << std::endl;
+ return TestFail;
+ }
+
+ if (uint32Obj.get<double>(1.0, &ok) != 100.0 || !ok) {
+ cerr << "Unsigned integer object fail to parse as double" << std::endl;
+ return TestFail;
+ }
+
+ if (uint32Obj.get<uint32_t>(100, &ok) != 100 || !ok) {
+ cerr << "Unsigned integer object parsed as wrong value" << std::endl;
+ return TestFail;
+ }
+
+ if (uint32Obj.get<Size>(Size(0, 0), &ok) != Size(0, 0) || ok) {
+ cerr << "Unsigned integer object parsed as Size" << std::endl;
+ return TestFail;
+ }
+
+ /* Test double value */
+ auto &doubleObj = (*root)["double"];
+
+ if (doubleObj.isDictionary()) {
+ cerr << "Double object parse as Dictionary" << std::endl;
+ return TestFail;
+ }
+
+ if (doubleObj.isList()) {
+ cerr << "Double object parse as List" << std::endl;
+ return TestFail;
+ }
+
+ if (doubleObj.get<string>("", &ok) != "3.14159" || !ok) {
+ cerr << "Double object fail to parse as string" << std::endl;
+ return TestFail;
+ }
+
+ if (doubleObj.get<double>(1.0, &ok) != 3.14159 || !ok) {
+ cerr << "Double object parse as wrong value" << std::endl;
+ return TestFail;
+ }
+
+ if (doubleObj.get<int32_t>(-1, &ok) != -1 || ok) {
+ cerr << "Double object parse as integer" << std::endl;
+ return TestFail;
+ }
+
+ if (doubleObj.get<uint32_t>(1, &ok) != 1 || ok) {
+ cerr << "Double object parse as unsigned integer" << std::endl;
+ return TestFail;
+ }
+
+ if (doubleObj.get<Size>(Size(0, 0), &ok) != Size(0, 0) || ok) {
+ cerr << "Double object parse as Size" << std::endl;
+ return TestFail;
+ }
+
+ /* Test Size value */
+ auto &sizeObj = (*root)["size"];
+
+ if (sizeObj.isDictionary()) {
+ cerr << "Size object parse as Dictionary" << std::endl;
+ return TestFail;
+ }
+
+ if (!sizeObj.isList()) {
+ cerr << "Size object parse as List" << std::endl;
+ return TestFail;
+ }
+
+ if (sizeObj.get<string>("", &ok) != "" || ok) {
+ cerr << "Size object parse as string" << std::endl;
+ return TestFail;
+ }
+
+ if (sizeObj.get<double>(1.0, &ok) != 1.0 || ok) {
+ cerr << "Size object parse as double" << std::endl;
+ return TestFail;
+ }
+
+ if (sizeObj.get<int32_t>(-1, &ok) != -1 || ok) {
+ cerr << "Size object parse as integer" << std::endl;
+ return TestFail;
+ }
+
+ if (sizeObj.get<uint32_t>(1, &ok) != 1 || ok) {
+ cerr << "Size object parse as unsigned integer" << std::endl;
+ return TestFail;
+ }
+
+ if (sizeObj.get<Size>(Size(0, 0), &ok) != Size(1920, 1080) || !ok) {
+ cerr << "Size object parse as wrong value" << std::endl;
+ return TestFail;
+ }
+
+ /* Test list object */
+ auto &listObj = (*root)["list"];
+
+ if (listObj.isDictionary()) {
+ cerr << "List object parse as Dictionary" << std::endl;
+ return TestFail;
+ }
+
+ if (!listObj.isList()) {
+ cerr << "List object fail to parse as List" << std::endl;
+ return TestFail;
+ }
+
+ if (listObj.get<string>("", &ok) != "" || ok) {
+ cerr << "List object parse as string" << std::endl;
+ return TestFail;
+ }
+
+ if (listObj.get<double>(1.0, &ok) != 1.0 || ok) {
+ cerr << "List object parse as double" << std::endl;
+ return TestFail;
+ }
+
+ if (listObj.get<int32_t>(-1, &ok) != -1 || ok) {
+ cerr << "List object parse as integer" << std::endl;
+ return TestFail;
+ }
+
+ if (listObj.get<uint32_t>(1, &ok) != 1 || ok) {
+ cerr << "List object parse as unsigne integer" << std::endl;
+ return TestFail;
+ }
+
+ if (listObj.get<Size>(Size(0, 0), &ok) != Size(0, 0) || ok) {
+ cerr << "String list object parse as Size" << std::endl;
+ return TestFail;
+ }
+
+ if (listObj.size() > 2) {
+ cerr << "List object parse with wrong size" << std::endl;
+ return TestFail;
+ }
+
+ if (listObj[0].get<string>("") != "James" ||
+ listObj[1].get<string>("") != "Mary") {
+ cerr << "List object parse as wrong value" << std::endl;
+ return TestFail;
+ }
+
+ /* Test dictionary object */
+ auto &dictObj = (*root)["dictionary"];
+
+ if (!dictObj.isDictionary()) {
+ 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)
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-18 05:58:00 +0000