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schema_node.cpp
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/*
* Copyright (container) 2021 CESNET, https://photonics.cesnet.cz/
*
* Written by Václav Kubernát <[email protected]>
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <doctest/doctest.h>
#include <libyang-cpp/Context.hpp>
#include <libyang-cpp/Type.hpp>
#include <libyang-cpp/Utils.hpp>
#include "example_schema.hpp"
#include "pretty_printers.hpp"
#include "test_vars.hpp"
using namespace std::string_literals;
TEST_CASE("SchemaNode")
{
std::optional<libyang::Context> ctx{std::in_place, std::nullopt,
libyang::ContextOptions::NoYangLibrary | libyang::ContextOptions::DisableSearchCwd};
std::optional<libyang::Context> ctxWithParsed{std::in_place, std::nullopt,
libyang::ContextOptions::SetPrivParsed | libyang::ContextOptions::NoYangLibrary | libyang::ContextOptions::DisableSearchCwd};
ctx->parseModule(example_schema, libyang::SchemaFormat::YANG);
ctx->parseModule(type_module, libyang::SchemaFormat::YANG);
ctx->parseModule(empty_module, libyang::SchemaFormat::YANG);
ctxWithParsed->parseModule(example_schema, libyang::SchemaFormat::YANG);
ctxWithParsed->parseModule(type_module, libyang::SchemaFormat::YANG);
ctxWithParsed->parseModule(empty_module, libyang::SchemaFormat::YANG);
DOCTEST_SUBCASE("context lifetime")
{
auto node = ctx->findPath("/example-schema:leafBinary");
REQUIRE(node.path() == "/example-schema:leafBinary");
ctx.reset();
REQUIRE(node.path() == "/example-schema:leafBinary");
}
DOCTEST_SUBCASE("schema path doesn't exist")
{
REQUIRE_THROWS_WITH_AS(ctx->findPath("/example-schema:hi"), "Couldn't find schema node: /example-schema:hi", libyang::Error);
REQUIRE_THROWS_WITH_AS(ctx->findPath("/oof:leafBinary"), "Couldn't find schema node: /oof:leafBinary", libyang::Error);
}
DOCTEST_SUBCASE("finding RPC output nodes")
{
REQUIRE_THROWS(ctx->findPath("/example-schema:myRpc/outputLeaf", libyang::InputOutputNodes::Input));
REQUIRE(ctx->findPath("/example-schema:myRpc/outputLeaf", libyang::InputOutputNodes::Output).nodeType() == libyang::NodeType::Leaf);
}
DOCTEST_SUBCASE("DataNode::schema")
{
auto data = R"(
{
"example-schema:person": [
{
"name": "Dan"
}
],
"type_module:anydataWithMandatoryChild": {"content": "test-string"},
"type_module:anyxmlWithMandatoryChild": {"content": "test-string"},
"type_module:choiceWithMandatoryContainer": {
"l4": "test-string"
},
"type_module:containerWithMandatoryChild": {
"leafWithMandatoryTrue": "test-string"
},
"type_module:leafWithMandatoryTrue": "test-string",
"type_module:leafListWithMinMaxElements": [123],
"type_module:listWithMinMaxElements": [{"primary-key": "123"}]
}
)"s;
auto node = ctx->parseData(data, libyang::DataFormat::JSON);
REQUIRE(node->path() == "/example-schema:person[name='Dan']");
REQUIRE(node->schema().path() == "/example-schema:person");
}
DOCTEST_SUBCASE("child")
{
DOCTEST_SUBCASE("implemented module")
{
DOCTEST_SUBCASE("SchemaNode::child")
{
REQUIRE(ctx->findPath("/type_module:listAdvancedWithTwoKey").child()->name() == "first");
REQUIRE(!ctx->findPath("/type_module:leafString").child().has_value());
}
DOCTEST_SUBCASE("Module::child")
{
REQUIRE(ctx->getModule("type_module", std::nullopt)->child()->name() == "anydataBasic");
REQUIRE(!ctx->getModule("empty_module", std::nullopt)->child());
}
}
DOCTEST_SUBCASE("unimplemented module")
{
DOCTEST_SUBCASE("Module::child")
{
ctx->setSearchDir(TESTS_DIR / "yang");
auto modYangPatch = ctx->loadModule("ietf-yang-patch", std::nullopt);
auto modRestconf = ctx->getModule("ietf-restconf", "2017-01-26");
REQUIRE(!modRestconf->implemented());
REQUIRE_THROWS_WITH_AS(modRestconf->child(), "Module::child: module is not implemented", libyang::Error);
}
}
}
DOCTEST_SUBCASE("SchemaNode::config")
{
REQUIRE(ctx->findPath("/type_module:leafString").config() == libyang::Config::True);
REQUIRE(ctx->findPath("/type_module:leafWithConfigFalse").config() == libyang::Config::False);
}
DOCTEST_SUBCASE("SchemaNode::description")
{
REQUIRE(ctx->findPath("/type_module:leafWithDescription").description() == "This is a description.");
REQUIRE(ctx->findPath("/type_module:leafString").description() == std::nullopt);
}
DOCTEST_SUBCASE("SchemaNode::findXPath")
{
auto list = ctx->findXPath("/type_module:listAdvancedWithTwoKey");
REQUIRE(list.begin()->path() == "/type_module:listAdvancedWithTwoKey");
REQUIRE(++list.begin() == list.end());
// You don't have to specify key predicates
REQUIRE(ctx->findXPath("/type_module:listAdvancedWithTwoKey/first").front().path() == "/type_module:listAdvancedWithTwoKey/first");
}
DOCTEST_SUBCASE("SchemaNode::isInput")
{
REQUIRE(ctx->findPath("/example-schema:myRpc/inputLeaf").isInput());
REQUIRE(!ctx->findPath("/example-schema:myRpc/outputLeaf", libyang::InputOutputNodes::Output).isInput());
REQUIRE(!ctx->findPath("/type_module:leafString").isInput());
}
DOCTEST_SUBCASE("SchemaNode::module")
{
REQUIRE(ctx->findPath("/type_module:leafString").module().name() == "type_module");
}
DOCTEST_SUBCASE("SchemaNode::name")
{
REQUIRE(ctx->findPath("/example-schema:presenceContainer").name() == "presenceContainer");
ctx->setSearchDir(TESTS_DIR);
ctx->loadModule("augmentModule");
REQUIRE(ctx->findPath("/importThis:myCont/augmentModule:myLeaf").name() == "myLeaf");
}
DOCTEST_SUBCASE("SchemaNode::nodetype")
{
libyang::NodeType expected;
const char* path;
DOCTEST_SUBCASE("leaf")
{
path = "/type_module:leafString";
expected = libyang::NodeType::Leaf;
}
DOCTEST_SUBCASE("list")
{
path = "/type_module:listAdvancedWithOneKey";
expected = libyang::NodeType::List;
}
// TODO: add tests for other nodetypes, specifically schema-only nodetypes
REQUIRE(ctx->findPath(path).nodeType() == expected);
}
DOCTEST_SUBCASE("SchemaNode::parent")
{
REQUIRE(ctx->findPath("/type_module:listAdvancedWithTwoKey/first").parent()->name() == "listAdvancedWithTwoKey");
REQUIRE(!ctx->findPath("/type_module:listAdvancedWithTwoKey").parent().has_value());
}
DOCTEST_SUBCASE("SchemaNode::status")
{
REQUIRE(ctx->findPath("/type_module:leafString").status() == libyang::Status::Current);
REQUIRE(ctx->findPath("/type_module:leafWithStatusDeprecated").status() == libyang::Status::Deprecated);
REQUIRE(ctx->findPath("/type_module:leafWithStatusObsolete").status() == libyang::Status::Obsolete);
}
DOCTEST_SUBCASE("childInstantiables")
{
DOCTEST_SUBCASE("implemented module")
{
std::vector<std::string> expectedPaths;
std::optional<libyang::ChildInstanstiables> children;
DOCTEST_SUBCASE("SchemaNode::childInstantiables")
{
expectedPaths = {
"/type_module:listAdvancedWithOneKey/lol",
"/type_module:listAdvancedWithOneKey/notKey1",
"/type_module:listAdvancedWithOneKey/notKey2",
"/type_module:listAdvancedWithOneKey/notKey3",
"/type_module:listAdvancedWithOneKey/notKey4",
};
children = ctx->findPath("/type_module:listAdvancedWithOneKey").childInstantiables();
}
DOCTEST_SUBCASE("Module::childInstantiables")
{
expectedPaths = {
"/type_module:anydataBasic",
"/type_module:anydataWithMandatoryChild",
"/type_module:anyxmlBasic",
"/type_module:anyxmlWithMandatoryChild",
"/type_module:choiceOnModuleLeaf1",
"/type_module:choiceOnModuleLeaf2",
"/type_module:choiceBasicContainer",
"/type_module:choiceWithMandatoryContainer",
"/type_module:choiceWithDefaultContainer",
"/type_module:implicitCaseContainer",
"/type_module:leafBinary",
"/type_module:leafBits",
"/type_module:leafEnum",
"/type_module:leafEnum2",
"/type_module:leafNumber",
"/type_module:leafRef",
"/type_module:leafRefRelaxed",
"/type_module:leafString",
"/type_module:leafUnion",
"/type_module:meal",
"/type_module:leafWithConfigFalse",
"/type_module:leafWithDefaultValue",
"/type_module:leafWithDescription",
"/type_module:leafWithMandatoryTrue",
"/type_module:leafWithStatusDeprecated",
"/type_module:leafWithStatusObsolete",
"/type_module:leafWithUnits",
"/type_module:iid-valid",
"/type_module:iid-relaxed",
"/type_module:leafListBasic",
"/type_module:leafListWithDefault",
"/type_module:leafListWithMinMaxElements",
"/type_module:leafListWithUnits",
"/type_module:listBasic",
"/type_module:listAdvancedWithOneKey",
"/type_module:listAdvancedWithTwoKey",
"/type_module:listWithMinMaxElements",
"/type_module:numeric",
"/type_module:container",
"/type_module:containerWithMandatoryChild",
};
children = ctx->getModule("type_module", std::nullopt)->childInstantiables();
}
std::vector<std::string> actualPaths;
for (const auto& child : *children) {
actualPaths.emplace_back(child.path());
}
REQUIRE(expectedPaths == actualPaths);
}
DOCTEST_SUBCASE("unimplemented module")
{
DOCTEST_SUBCASE("Module::childInstantiables")
{
ctx->setSearchDir(TESTS_DIR / "yang");
auto modYangPatch = ctx->loadModule("ietf-yang-patch", std::nullopt);
auto modRestconf = ctx->getModule("ietf-restconf", "2017-01-26");
REQUIRE(!modRestconf->implemented());
REQUIRE_THROWS_WITH_AS(modRestconf->childInstantiables(), "Module::childInstantiables: module is not implemented", libyang::Error);
}
}
}
DOCTEST_SUBCASE("childrenDfs")
{
DOCTEST_SUBCASE("implemented module")
{
std::vector<std::string> expectedPaths;
std::optional<libyang::Collection<libyang::SchemaNode, libyang::IterationType::Dfs>> children;
DOCTEST_SUBCASE("SchemaNode::childrenDfs")
{
DOCTEST_SUBCASE("listAdvancedWithTwoKey")
{
expectedPaths = {
"/type_module:listAdvancedWithTwoKey",
"/type_module:listAdvancedWithTwoKey/first",
"/type_module:listAdvancedWithTwoKey/second",
};
children = ctx->findPath("/type_module:listAdvancedWithTwoKey").childrenDfs();
}
DOCTEST_SUBCASE("DFS on a leaf")
{
expectedPaths = {
"/type_module:leafString",
};
children = ctx->findPath("/type_module:leafString").childrenDfs();
}
}
DOCTEST_SUBCASE("Module::childrenDfs")
{
expectedPaths = {
"/type_module:anydataBasic",
};
children = ctx->getModule("type_module", std::nullopt)->childrenDfs();
}
std::vector<std::string> actualPaths;
for (const auto& it : *children) {
actualPaths.emplace_back(it.path());
}
REQUIRE(actualPaths == expectedPaths);
}
DOCTEST_SUBCASE("unimplemented module")
{
DOCTEST_SUBCASE("Module::childrenDfs")
{
ctx->setSearchDir(TESTS_DIR / "yang");
auto modYangPatch = ctx->loadModule("ietf-yang-patch", std::nullopt);
auto modRestconf = ctx->getModule("ietf-restconf", "2017-01-26");
REQUIRE(!modRestconf->implemented());
REQUIRE_THROWS_WITH_AS(modRestconf->childrenDfs(), "Module::childrenDfs: module is not implemented", libyang::Error);
}
}
}
DOCTEST_SUBCASE("immediateChildren")
{
DOCTEST_SUBCASE("implemented module")
{
std::vector<std::string> expectedPaths;
std::optional<libyang::Collection<libyang::SchemaNode, libyang::IterationType::Sibling>> children;
DOCTEST_SUBCASE("SchemaNode::immediateChildren")
{
DOCTEST_SUBCASE("listAdvancedWithTwoKey")
{
expectedPaths = {
"/type_module:listAdvancedWithTwoKey/first",
"/type_module:listAdvancedWithTwoKey/second",
};
children = ctx->findPath("/type_module:listAdvancedWithTwoKey").immediateChildren();
}
DOCTEST_SUBCASE("leaf")
{
expectedPaths = {};
children = ctx->findPath("/type_module:leafString").immediateChildren();
}
DOCTEST_SUBCASE("no recursion")
{
expectedPaths = {
"/type_module:container/x",
"/type_module:container/y",
"/type_module:container/z",
};
children = ctx->findPath("/type_module:container").immediateChildren();
}
DOCTEST_SUBCASE("empty container")
{
expectedPaths = {};
children = ctx->findPath("/type_module:container/y").immediateChildren();
}
DOCTEST_SUBCASE("one item")
{
expectedPaths = {
"/type_module:container/z/z1",
};
children = ctx->findPath("/type_module:container/z").immediateChildren();
}
DOCTEST_SUBCASE("two items")
{
expectedPaths = {
"/type_module:container/x/x1",
"/type_module:container/x/x2",
};
children = ctx->findPath("/type_module:container/x").immediateChildren();
}
}
DOCTEST_SUBCASE("Module::immediateChildren")
{
expectedPaths = {
"/type_module:anydataBasic",
"/type_module:anydataWithMandatoryChild",
"/type_module:anyxmlBasic",
"/type_module:anyxmlWithMandatoryChild",
// choiceOnModule is a choice, so it doesn't have path "/type_module:choiceOnModule".
// This node is tested at the end of the test subcase.
"/",
"/type_module:choiceBasicContainer",
"/type_module:choiceWithMandatoryContainer",
"/type_module:choiceWithDefaultContainer",
"/type_module:implicitCaseContainer",
"/type_module:leafBinary",
"/type_module:leafBits",
"/type_module:leafEnum",
"/type_module:leafEnum2",
"/type_module:leafNumber",
"/type_module:leafRef",
"/type_module:leafRefRelaxed",
"/type_module:leafString",
"/type_module:leafUnion",
"/type_module:meal",
"/type_module:leafWithConfigFalse",
"/type_module:leafWithDefaultValue",
"/type_module:leafWithDescription",
"/type_module:leafWithMandatoryTrue",
"/type_module:leafWithStatusDeprecated",
"/type_module:leafWithStatusObsolete",
"/type_module:leafWithUnits",
"/type_module:iid-valid",
"/type_module:iid-relaxed",
"/type_module:leafListBasic",
"/type_module:leafListWithDefault",
"/type_module:leafListWithMinMaxElements",
"/type_module:leafListWithUnits",
"/type_module:listBasic",
"/type_module:listAdvancedWithOneKey",
"/type_module:listAdvancedWithTwoKey",
"/type_module:listWithMinMaxElements",
"/type_module:numeric",
"/type_module:container",
"/type_module:containerWithMandatoryChild",
};
children = ctx->getModule("type_module", std::nullopt)->immediateChildren();
std::vector<std::string> actualNames;
for (auto it : children.value()) {
actualNames.emplace_back(it.name());
}
// choiceOnModule is a choice, so it doesn't have path, just name.
REQUIRE(actualNames[4] == "choiceOnModule");
}
std::vector<std::string> actualPaths;
for (const auto& it : *children) {
actualPaths.emplace_back(it.path());
}
REQUIRE(actualPaths == expectedPaths);
}
DOCTEST_SUBCASE("unimplemented module")
{
DOCTEST_SUBCASE("Module::immediateChildren")
{
ctx->setSearchDir(TESTS_DIR / "yang");
auto modYangPatch = ctx->loadModule("ietf-yang-patch", std::nullopt);
auto modRestconf = ctx->getModule("ietf-restconf", "2017-01-26");
REQUIRE(!modRestconf->implemented());
REQUIRE_THROWS_WITH_AS(modRestconf->immediateChildren(), "Module::child: module is not implemented", libyang::Error);
}
}
}
DOCTEST_SUBCASE("SchemaNode::siblings")
{
std::vector<std::string> expectedPaths;
const char* path;
DOCTEST_SUBCASE("leafListWithUnits")
{
expectedPaths = {
"/type_module:leafListWithUnits",
"/type_module:listBasic",
"/type_module:listAdvancedWithOneKey",
"/type_module:listAdvancedWithTwoKey",
"/type_module:listWithMinMaxElements",
"/type_module:numeric",
"/type_module:container",
"/type_module:containerWithMandatoryChild",
};
path = "/type_module:leafListWithUnits";
}
DOCTEST_SUBCASE("the last item")
{
expectedPaths = {
"/type_module:containerWithMandatoryChild",
};
path = "/type_module:containerWithMandatoryChild";
}
std::vector<std::string> actualPaths;
for (const auto& it : ctx->findPath(path).siblings()) {
actualPaths.emplace_back(it.path());
}
REQUIRE(actualPaths == expectedPaths);
}
DOCTEST_SUBCASE("SchemaNode::extensionInstances")
{
ctx->setSearchDir(TESTS_DIR / "yang");
auto mod = ctx->parseModule(with_extensions_module, libyang::SchemaFormat::YANG);
REQUIRE(mod.extensionInstances().size() == 0);
auto elem = ctx->findPath("/with-extensions:c");
REQUIRE(elem.extensionInstances().size() == 2);
REQUIRE(elem.extensionInstances()[0].module().name() == "with-extensions");
REQUIRE(elem.extensionInstances()[0].definition().module().name() == "ietf-netconf-acm");
REQUIRE(elem.extensionInstances()[0].definition().name() == "default-deny-write");
REQUIRE(!elem.extensionInstances()[0].argument());
REQUIRE(elem.extensionInstances()[1].module().name() == "with-extensions");
REQUIRE(elem.extensionInstances()[1].definition().module().name() == "with-extensions");
REQUIRE(elem.extensionInstances()[1].definition().name() == "annotation");
REQUIRE(elem.extensionInstances()[1].argument() == "last-modified");
auto mod2 = ctx->parseModule(augmented_extensions_module, libyang::SchemaFormat::YANG);
REQUIRE(mod2.extensionInstances().size() == 0);
elem = ctx->findPath("/with-extensions:c");
REQUIRE(elem.extensionInstances().size() == 3);
// the augment adds a new extension, and libyang places that at index 0
REQUIRE(elem.extensionInstances()[0].module().name() == "augmenting-extensions");
REQUIRE(elem.extensionInstances()[0].definition().module().name() == "with-extensions");
REQUIRE(elem.extensionInstances()[0].definition().name() == "annotation");
REQUIRE(elem.extensionInstances()[0].argument() == "last-modified");
// a funny thing about an extension instance is that it can be also extended...
REQUIRE(elem.extensionInstances()[0].extensionInstances().size() == 1);
REQUIRE(elem.extensionInstances()[0].extensionInstances()[0].module().name() == "augmenting-extensions");
REQUIRE(elem.extensionInstances()[0].extensionInstances()[0].definition().module().name() == "augmenting-extensions");
REQUIRE(elem.extensionInstances()[0].extensionInstances()[0].definition().name() == "another-annotation");
REQUIRE(!elem.extensionInstances()[0].extensionInstances()[0].argument());
// ...and of course extension definitions are no exception and can be extended as well, yay!
REQUIRE(elem.extensionInstances()[0].extensionInstances()[0].definition().extensionInstances().size() == 1);
REQUIRE(elem.extensionInstances()[0].extensionInstances()[0].definition().extensionInstances()[0].module().name() == "augmenting-extensions");
REQUIRE(elem.extensionInstances()[0].extensionInstances()[0].definition().extensionInstances()[0].definition().module().name() == "with-extensions");
REQUIRE(elem.extensionInstances()[0].extensionInstances()[0].definition().extensionInstances()[0].definition().name() == "annotation");
REQUIRE(elem.extensionInstances()[0].extensionInstances()[0].definition().extensionInstances()[0].argument() == "wtf-is-this");
// OK, enough with that. These are the "old" extensions from the original module pre-augmentation:
REQUIRE(elem.extensionInstances()[1].module().name() == "with-extensions");
REQUIRE(elem.extensionInstances()[1].definition().module().name() == "ietf-netconf-acm");
REQUIRE(elem.extensionInstances()[1].definition().name() == "default-deny-write");
REQUIRE(!elem.extensionInstances()[1].argument());
REQUIRE(elem.extensionInstances()[2].module().name() == "with-extensions");
REQUIRE(elem.extensionInstances()[2].definition().module().name() == "with-extensions");
REQUIRE(elem.extensionInstances()[2].definition().name() == "annotation");
REQUIRE(elem.extensionInstances()[2].argument() == "last-modified");
}
DOCTEST_SUBCASE("SchemaNode::operator==")
{
auto a = ctx->findPath("/type_module:leafString");
auto b = ctx->findPath("/type_module:container");
REQUIRE(a != b);
auto a2 = ctx->findPath("/type_module:leafString");
REQUIRE(a == a2);
auto b2 = b.child()->parent();
REQUIRE(b == b2);
}
DOCTEST_SUBCASE("AnyDataAnyXML::isMandatory")
{
REQUIRE(ctx->findPath("/type_module:anydataWithMandatoryChild").asAnyDataAnyXML().isMandatory());
REQUIRE(!ctx->findPath("/type_module:anydataBasic").asAnyDataAnyXML().isMandatory());
REQUIRE(ctx->findPath("/type_module:anyxmlWithMandatoryChild").asAnyDataAnyXML().isMandatory());
REQUIRE(!ctx->findPath("/type_module:anyxmlBasic").asAnyDataAnyXML().isMandatory());
}
DOCTEST_SUBCASE("Choice and Case")
{
std::string xpath;
bool isMandatory = false;
std::optional<std::string> defaultCase;
std::vector<std::string> caseNames;
std::optional<libyang::SchemaNode> root;
DOCTEST_SUBCASE("two cases with nothing fancy")
{
root = ctx->findPath("/type_module:choiceBasicContainer");
caseNames = {"case1", "case2"};
}
DOCTEST_SUBCASE("mandatory choice") {
root = ctx->findPath("/type_module:choiceWithMandatoryContainer");
isMandatory = true;
caseNames = {"case3", "case4"};
}
DOCTEST_SUBCASE("default choice") {
root = ctx->findPath("/type_module:choiceWithDefaultContainer");
defaultCase = "case5";
caseNames = {"case5", "case6"};
}
DOCTEST_SUBCASE("implicit case") {
root = ctx->findPath("/type_module:implicitCaseContainer");
caseNames = {"implicitLeaf"};
}
// For testing purposes, we have each choice in its own container. As choice and case are not directly instantiable,
// we wrap them in a container to simplify the testing process. It allows us to simply address the choice by its
// container and then get the choice from it. It also prevents polluting the test schema with unnecessary nodes
// and isolates the choice from other nodes.
auto container = root->asContainer();
auto choice = container.immediateChildren().begin()->asChoice();
REQUIRE(choice.isMandatory() == isMandatory);
REQUIRE(!!choice.defaultCase() == !!defaultCase);
if (defaultCase) {
REQUIRE(choice.defaultCase()->name() == *defaultCase);
}
std::vector<std::string> actualCaseNames;
for (const auto& case_ : choice.cases()) {
actualCaseNames.push_back(case_.name());
}
REQUIRE(actualCaseNames == caseNames);
// Also test child node access for one arbitrary choice/case combination
if (root->path() == "/type_module:choiceBasicContainer") {
REQUIRE(choice.cases().size() == 2);
auto case1 = choice.cases()[0];
auto children = case1.immediateChildren();
auto it = children.begin();
REQUIRE(it->asLeaf().name() == "l");
++it;
REQUIRE(it->asLeafList().name() == "ll");
auto case2 = choice.cases()[1];
children = case2.immediateChildren();
it = children.begin();
REQUIRE(it->asLeaf().name() == "l2");
}
}
DOCTEST_SUBCASE("Container::isMandatory")
{
REQUIRE(ctx->findPath("/type_module:containerWithMandatoryChild").asContainer().isMandatory());
REQUIRE(!ctx->findPath("/type_module:container").asContainer().isMandatory());
}
DOCTEST_SUBCASE("Container::isPresence")
{
REQUIRE(ctx->findPath("/example-schema:presenceContainer").asContainer().isPresence());
REQUIRE(!ctx->findPath("/example-schema:first").asContainer().isPresence());
}
DOCTEST_SUBCASE("Leaf::defaultValueStr")
{
REQUIRE(ctx->findPath("/type_module:leafWithDefaultValue").asLeaf().defaultValueStr() == "custom-prefix");
REQUIRE(!ctx->findPath("/type_module:leafString").asLeaf().defaultValueStr());
}
DOCTEST_SUBCASE("Leaf::isKey")
{
REQUIRE(ctx->findPath("/type_module:listAdvancedWithOneKey/lol").asLeaf().isKey());
REQUIRE(!ctx->findPath("/type_module:leafString").asLeaf().isKey());
}
DOCTEST_SUBCASE("Leaf::isMandatory")
{
REQUIRE(!ctx->findPath("/type_module:leafString").asLeaf().isMandatory());
REQUIRE(ctx->findPath("/type_module:leafWithMandatoryTrue").asLeaf().isMandatory());
}
DOCTEST_SUBCASE("Leaf::type")
{
DOCTEST_SUBCASE("enum")
{
auto enums = ctx->findPath("/type_module:leafEnum").asLeaf().valueType().asEnum().items();
REQUIRE(enums.at(0).name == "A");
REQUIRE(enums.at(0).value == 2);
REQUIRE(enums.at(1).name == "B");
REQUIRE(enums.at(1).value == 5);
enums = ctx->findPath("/type_module:leafEnum2").asLeaf().valueType().asEnum().items();
REQUIRE(enums.at(0).name == "A");
REQUIRE(enums.at(0).value == 0);
REQUIRE(enums.at(1).name == "B");
REQUIRE(enums.at(1).value == 1);
}
DOCTEST_SUBCASE("binary")
{
auto type = ctx->findPath("/type_module:leafBinary").asLeaf().valueType();
REQUIRE(type.base() == libyang::LeafBaseType::Binary);
}
DOCTEST_SUBCASE("bits")
{
auto bits = ctx->findPath("/type_module:leafBits").asLeaf().valueType().asBits().items();
REQUIRE(bits.size() == 3);
REQUIRE(bits.at(0).name == "one");
REQUIRE(bits.at(1).name == "two");
REQUIRE(bits.at(2).name == "three");
REQUIRE(bits.at(0).position == 0);
REQUIRE(bits.at(1).position == 1);
REQUIRE(bits.at(2).position == 2);
}
DOCTEST_SUBCASE("identityref")
{
auto bases = ctx->findPath("/type_module:meal").asLeaf().valueType().asIdentityRef().bases();
std::vector<std::pair<std::string, std::string>> expectedBases{{"type_module", "food"}};
std::vector<std::pair<std::string, std::string>> actualBases;
for (const auto& it : bases) {
actualBases.emplace_back(it.module().name(), it.name());
}
REQUIRE(expectedBases == actualBases);
std::vector<std::pair<std::string, std::string>> expectedDerived{
{"type_module", "fruit"},
{"type_module", "meat"},
};
std::vector<std::pair<std::string, std::string>> actualDerived;
for (const auto& it : bases) {
for (const auto& der : it.derived()) {
actualDerived.emplace_back(der.module().name(), der.name());
}
}
REQUIRE(expectedDerived == actualDerived);
std::vector<std::pair<std::string, std::string>> expectedRecursivelyDerived{
{"type_module", "apple"},
{"type_module", "food"},
{"type_module", "fruit"},
{"type_module", "fruit-and-meat-mix"},
{"type_module", "meat"},
};
std::vector<std::pair<std::string, std::string>> actualRecursivelyDerived;
for (const auto& it : bases) {
for (const auto& der : it.derivedRecursive()) {
actualRecursivelyDerived.emplace_back(der.module().name(), der.name());
}
}
REQUIRE(expectedRecursivelyDerived == actualRecursivelyDerived);
}
DOCTEST_SUBCASE("leafref")
{
auto lref = ctx->findPath("/type_module:leafRef").asLeaf().valueType().asLeafRef();
REQUIRE(lref.path() == "/custom-prefix:listAdvancedWithOneKey/lol");
REQUIRE(lref.requireInstance());
REQUIRE(lref.resolvedType().base() == libyang::LeafBaseType::String);
}
DOCTEST_SUBCASE("leafref not require-instance")
{
auto lref = ctx->findPath("/type_module:leafRefRelaxed").asLeaf().valueType().asLeafRef();
REQUIRE(lref.path() == "/custom-prefix:listAdvancedWithOneKey/lol");
REQUIRE(!lref.requireInstance());
REQUIRE(lref.resolvedType().base() == libyang::LeafBaseType::String);
}
DOCTEST_SUBCASE("instance-identifier")
{
auto iid = ctx->findPath("/type_module:iid-valid").asLeaf().valueType().asInstanceIdentifier();
REQUIRE(iid.requireInstance());
}
DOCTEST_SUBCASE("instance-identifier not require-instance")
{
auto iid = ctx->findPath("/type_module:iid-relaxed").asLeaf().valueType().asInstanceIdentifier();
REQUIRE(!iid.requireInstance());
}
DOCTEST_SUBCASE("string")
{
auto type = ctx->findPath("/type_module:listAdvancedWithOneKey/lol").asLeaf().valueType();
REQUIRE(type.base() == libyang::LeafBaseType::String);
auto typeWithParsed = ctxWithParsed->findPath("/type_module:listAdvancedWithOneKey/lol").asLeaf().valueType();
REQUIRE(typeWithParsed.base() == libyang::LeafBaseType::String);
}
DOCTEST_SUBCASE("simple union")
{
auto types = ctx->findPath("/type_module:leafUnion").asLeaf().valueType().asUnion().types();
REQUIRE(types.at(0).base() == libyang::LeafBaseType::String);
REQUIRE(types.at(1).base() == libyang::LeafBaseType::Int32);
REQUIRE(types.at(2).base() == libyang::LeafBaseType::Bool);
// Also check whether the types in the vector have the parsed info filled in.
auto typesWithParsed = ctxWithParsed->findPath("/type_module:leafUnion").asLeaf().valueType().asUnion().types();
REQUIRE(typesWithParsed.at(0).name() == "string");
REQUIRE(typesWithParsed.at(1).name() == "int32");
REQUIRE(typesWithParsed.at(2).name() == "boolean");
}
DOCTEST_SUBCASE("inet::host union")
{
ctx->parseModule(with_inet_types_module, libyang::SchemaFormat::YANG);
auto types = ctx->findPath("/with-inet-types:hostname").asLeaf().valueType().asUnion().types();
REQUIRE(types.size() == 3);
REQUIRE(types.at(0).base() == libyang::LeafBaseType::String);
REQUIRE(types.at(1).base() == libyang::LeafBaseType::String);
REQUIRE(types.at(2).base() == libyang::LeafBaseType::String);
ctxWithParsed->parseModule(with_inet_types_module, libyang::SchemaFormat::YANG);
auto typesWithParsed = ctxWithParsed->findPath("/with-inet-types:hostname").asLeaf().valueType().asUnion().types();
REQUIRE(typesWithParsed.size() == 3);
REQUIRE(typesWithParsed.at(0).base() == libyang::LeafBaseType::String);
REQUIRE(typesWithParsed.at(1).base() == libyang::LeafBaseType::String);
REQUIRE(typesWithParsed.at(2).base() == libyang::LeafBaseType::String);
// in libyang::types::Union::types() there are no types in the lysp_type::types`
REQUIRE_THROWS_AS(typesWithParsed.at(0).name(), libyang::ParsedInfoUnavailable);
}
}
DOCTEST_SUBCASE("Leaf::units")
{
REQUIRE(ctx->findPath("/type_module:leafWithUnits").asLeaf().units() == "s");
REQUIRE(ctx->findPath("/type_module:leafNumber").asLeaf().units() == std::nullopt);
}
DOCTEST_SUBCASE("LeafList::isMandatory")
{
REQUIRE(ctx->findPath("/type_module:leafListWithMinMaxElements").asLeafList().isMandatory());
REQUIRE(!ctx->findPath("/type_module:leafListBasic").asLeafList().isMandatory());
}
DOCTEST_SUBCASE("LeafList::defaultValuesStr")
{
REQUIRE(ctx->findPath("/type_module:leafListWithDefault").asLeafList().defaultValuesStr() == std::vector<std::string>{"-1", "512", "1024", "2048"});
REQUIRE(ctx->findPath("/type_module:leafListBasic").asLeafList().defaultValuesStr().size() == 0);
}
DOCTEST_SUBCASE("LeafList::maxElements")
{
REQUIRE(ctx->findPath("/type_module:leafListWithMinMaxElements").asLeafList().maxElements() == 5);
REQUIRE(ctx->findPath("/type_module:leafListBasic").asLeafList().maxElements() == std::numeric_limits<uint32_t>::max());
}
DOCTEST_SUBCASE("LeafList::minElements")
{
REQUIRE(ctx->findPath("/type_module:leafListWithMinMaxElements").asLeafList().minElements() == 1);
REQUIRE(ctx->findPath("/type_module:leafListBasic").asLeafList().minElements() == 0);
}
DOCTEST_SUBCASE("LeafList::type")
{
REQUIRE(ctx->findPath("/type_module:leafListBasic").asLeafList().valueType().base() == libyang::LeafBaseType::String);
}
DOCTEST_SUBCASE("LeafList::units")
{
REQUIRE(ctx->findPath("/type_module:leafListWithUnits").asLeafList().units() == "s");
REQUIRE(ctx->findPath("/type_module:leafListBasic").asLeafList().units() == std::nullopt);
}
DOCTEST_SUBCASE("LeafList::isUserOrdered")
{
REQUIRE(!ctx->findPath("/type_module:leafListWithMinMaxElements").asLeafList().isUserOrdered());
REQUIRE(ctx->findPath("/type_module:leafListBasic").asLeafList().isUserOrdered());
}
DOCTEST_SUBCASE("List::isMandatory")
{
REQUIRE(ctx->findPath("/type_module:listWithMinMaxElements").asList().isMandatory());
REQUIRE(!ctx->findPath("/type_module:listBasic").asList().isMandatory());
}
DOCTEST_SUBCASE("List::maxElements")
{
REQUIRE(ctx->findPath("/type_module:listWithMinMaxElements").asList().maxElements() == 5);
REQUIRE(ctx->findPath("/type_module:listBasic").asList().maxElements() == std::numeric_limits<uint32_t>::max());
}
DOCTEST_SUBCASE("List::minElements")
{
REQUIRE(ctx->findPath("/type_module:listWithMinMaxElements").asList().minElements() == 1);
REQUIRE(ctx->findPath("/type_module:listBasic").asList().minElements() == 0);
}
DOCTEST_SUBCASE("List::keys")
{
auto keys = ctx->findPath("/type_module:listAdvancedWithOneKey").asList().keys();
REQUIRE(keys.size() == 1);
REQUIRE(keys.front().path() == "/type_module:listAdvancedWithOneKey/lol");
keys = ctx->findPath("/type_module:listAdvancedWithTwoKey").asList().keys();
REQUIRE(keys.size() == 2);
REQUIRE(keys[0].path() == "/type_module:listAdvancedWithTwoKey/first");
REQUIRE(keys[1].path() == "/type_module:listAdvancedWithTwoKey/second");
}
DOCTEST_SUBCASE("List::isUserOrdered")
{
REQUIRE(ctx->findPath("/type_module:listBasic").asList().isUserOrdered());
REQUIRE(!ctx->findPath("/type_module:listAdvancedWithTwoKey").asList().isUserOrdered());
}
DOCTEST_SUBCASE("RPC")
{
auto rpc = ctx->findPath("/example-schema:myRpc");
REQUIRE(rpc.asActionRpc().child()->name() == "input");
REQUIRE(rpc.asActionRpc().input().child()->name() == "inputLeaf");
REQUIRE(rpc.asActionRpc().output().child()->name() == "outputLeaf");
}
DOCTEST_SUBCASE("Type::name")
{
REQUIRE(ctxWithParsed->findPath("/example-schema:typedefedLeafInt").asLeaf().valueType().name() == "myTypeInt");
REQUIRE_THROWS_AS(ctx->findPath("/example-schema:typedefedLeafInt").asLeaf().valueType().name(), libyang::ParsedInfoUnavailable);
}
DOCTEST_SUBCASE("Type::description")
{
REQUIRE(ctxWithParsed->findPath("/example-schema:typedefedLeafInt").asLeaf().valueType().description() == "An int32 typedef.");
REQUIRE_THROWS_AS(ctx->findPath("/example-schema:typedefedLeafInt").asLeaf().valueType().description(), libyang::ParsedInfoUnavailable);
}
DOCTEST_SUBCASE("Binary::length")
{
REQUIRE_THROWS_AS(ctx->findPath("/type_module:listAdvancedWithOneKey/notKey3").asLeaf().valueType().asBinary().length(), libyang::ParsedInfoUnavailable);
REQUIRE_THROWS_WITH_AS(ctxWithParsed->findPath("/example-schema:typedefedLeafInt").asLeaf().valueType().asBinary().length(), "Type is not a binary", libyang::Error);
auto s_type1 = ctxWithParsed->findPath("/type_module:listAdvancedWithOneKey/notKey3").asLeaf().valueType().asBinary();
REQUIRE(s_type1.length().parts.size() == 3);
REQUIRE(s_type1.length().parts[0].min == 10);
REQUIRE(s_type1.length().parts[0].max == 20);
REQUIRE(s_type1.length().parts[1].min == 50);
REQUIRE(s_type1.length().parts[1].max == 100);
REQUIRE(s_type1.length().parts[2].min == 255);
REQUIRE(s_type1.length().parts[2].max == 255);
REQUIRE(!s_type1.length().description);
REQUIRE(!s_type1.length().errorAppTag);
REQUIRE(!s_type1.length().errorMessage);
auto s_type2 = ctxWithParsed->findPath("/type_module:listAdvancedWithOneKey/notKey4").asLeaf().valueType().asBinary();
REQUIRE(s_type2.length().parts.size() == 1);
REQUIRE(s_type2.length().parts[0].min == 0);
REQUIRE(s_type2.length().parts[0].max == std::numeric_limits<uint64_t>::max());
REQUIRE(s_type2.length().description == "yay");
REQUIRE(s_type2.length().errorAppTag == "x-XXX-failed");
REQUIRE(s_type2.length().errorMessage == "hard to fail this one");
auto noLength = ctxWithParsed->findPath("/type_module:leafBinary").asLeaf().valueType().asBinary();
REQUIRE(noLength.length().parts.size() == 0);
}
DOCTEST_SUBCASE("String::length")
{
REQUIRE_THROWS_AS(ctx->findPath("/type_module:listAdvancedWithOneKey/notKey1").asLeaf().valueType().asString().length(), libyang::ParsedInfoUnavailable);
REQUIRE_THROWS_WITH_AS(ctxWithParsed->findPath("/example-schema:typedefedLeafInt").asLeaf().valueType().asString().length(), "Type is not a string", libyang::Error);
auto s_type1 = ctxWithParsed->findPath("/type_module:listAdvancedWithOneKey/notKey1").asLeaf().valueType().asString();
REQUIRE(s_type1.length().parts.size() == 3);
REQUIRE(s_type1.length().parts[0].min == 10);
REQUIRE(s_type1.length().parts[0].max == 20);
REQUIRE(s_type1.length().parts[1].min == 50);
REQUIRE(s_type1.length().parts[1].max == 100);
REQUIRE(s_type1.length().parts[2].min == 255);
REQUIRE(s_type1.length().parts[2].max == 255);
REQUIRE(!s_type1.length().description);
REQUIRE(!s_type1.length().errorAppTag);
REQUIRE(!s_type1.length().errorMessage);
auto s_type2 = ctxWithParsed->findPath("/type_module:listAdvancedWithOneKey/notKey2").asLeaf().valueType().asString();
REQUIRE(s_type2.length().parts.size() == 1);
REQUIRE(s_type2.length().parts[0].min == 0);
REQUIRE(s_type2.length().parts[0].max == std::numeric_limits<uint64_t>::max());
REQUIRE(s_type2.length().description == "yay");
REQUIRE(s_type2.length().errorAppTag == "x-XXX-failed");
REQUIRE(s_type2.length().errorMessage == "hard to fail this one");
auto noLength = ctxWithParsed->findPath("/type_module:listAdvancedWithOneKey/lol").asLeaf().valueType().asString();
REQUIRE(noLength.length().parts.size() == 0);
}
DOCTEST_SUBCASE("String::patterns")
{
REQUIRE_THROWS_AS(ctx->findPath("/type_module:listAdvancedWithOneKey/notKey1").asLeaf().valueType().asString().patterns(), libyang::ParsedInfoUnavailable);
REQUIRE_THROWS_WITH_AS(ctxWithParsed->findPath("/example-schema:typedefedLeafInt").asLeaf().valueType().asString().patterns(), "Type is not a string", libyang::Error);
auto s_type = ctxWithParsed->findPath("/type_module:listAdvancedWithOneKey/notKey1").asLeaf().valueType().asString();
REQUIRE(s_type.patterns().size() == 2);
REQUIRE(s_type.patterns()[0].pattern == "fo+");
REQUIRE(!s_type.patterns()[0].isInverted);
REQUIRE(!s_type.patterns()[0].description);
REQUIRE(!s_type.patterns()[0].errorAppTag);
REQUIRE(!s_type.patterns()[0].errorMessage);
REQUIRE(s_type.patterns()[1].pattern == "XXX");
REQUIRE(s_type.patterns()[1].isInverted);
REQUIRE(s_type.patterns()[1].description == "yay");
REQUIRE(s_type.patterns()[1].errorAppTag == "x-XXX-failed");
REQUIRE(s_type.patterns()[1].errorMessage == "hard to fail this one");
}
DOCTEST_SUBCASE("numeric limits")
{
REQUIRE_THROWS_AS(ctx->findPath("/type_module:numeric/i8").asLeaf().valueType().asNumeric().range(), libyang::ParsedInfoUnavailable);
REQUIRE_THROWS_WITH_AS(ctxWithParsed->findPath("/type_module:listAdvancedWithOneKey/notKey1").asLeaf().valueType().asNumeric(), "Type is not a numeric type", libyang::Error);
{
auto t = ctxWithParsed->findPath("/type_module:numeric/i8").asLeaf().valueType().asNumeric();
REQUIRE(t.fractionDigits() == 0);
REQUIRE(t.range().parts.size() == 3);
REQUIRE(t.range().parts[0].first == libyang::Value{int8_t{-20}});
REQUIRE(t.range().parts[0].second == libyang::Value{int8_t{-10}});
REQUIRE(t.range().parts[1].first == libyang::Value{int8_t{-5}});
REQUIRE(t.range().parts[1].second == libyang::Value{int8_t{-5}});
REQUIRE(t.range().parts[2].first == libyang::Value{int8_t{10}});
REQUIRE(t.range().parts[2].second == libyang::Value{int8_t{100}});
}