Fork of https://github.com/oxigraph/oxigraph.git for the purpose of NextGraph project
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
oxigraph/tests/rdf_test_cases.rs

408 lines
14 KiB

///! Integration tests based on [RDF 1.1 Test Cases](https://www.w3.org/TR/rdf11-testcases/)
#[macro_use]
extern crate lazy_static;
extern crate reqwest;
extern crate rudf;
extern crate url;
use reqwest::Client;
use reqwest::Response;
use rudf::model::vocab::rdf;
use rudf::model::vocab::rdfs;
use rudf::model::*;
use rudf::rio::ntriples::read_ntriples;
use rudf::rio::turtle::read_turtle;
use rudf::rio::RioError;
use rudf::rio::RioResult;
use rudf::sparql::algebra::Query;
use rudf::sparql::parser::read_sparql_query;
use rudf::store::isomorphism::GraphIsomorphism;
use rudf::store::memory::MemoryGraph;
use std::error::Error;
use std::fmt;
use url::Url;
#[test]
fn turtle_w3c_testsuite() {
let manifest_url = Url::parse("http://www.w3.org/2013/TurtleTests/manifest.ttl").unwrap();
let client = RDFClient::default();
//TODO: make blacklist pass
let test_blacklist = vec![
//UTF-8 broken surrogates in BNode ids
NamedNode::new(
manifest_url
.join("#prefix_with_PN_CHARS_BASE_character_boundaries")
.unwrap(),
),
NamedNode::new(
manifest_url
.join("#labeled_blank_node_with_PN_CHARS_BASE_character_boundaries")
.unwrap(),
),
NamedNode::new(
manifest_url
.join("#localName_with_assigned_nfc_PN_CHARS_BASE_character_boundaries")
.unwrap(),
),
NamedNode::new(
manifest_url
.join("#localName_with_nfc_PN_CHARS_BASE_character_boundaries")
.unwrap(),
),
];
for test_result in TestManifest::new(&client, manifest_url) {
let test = test_result.unwrap();
if test_blacklist.contains(&test.id) {
return;
}
if test.kind == "TestTurtlePositiveSyntax" {
if let Err(error) = client.load_turtle(test.action.clone()) {
assert!(false, "Failure on {} with error: {}", test, error)
}
} else if test.kind == "TestTurtleNegativeSyntax" {
assert!(
client.load_turtle(test.action.clone()).is_err(),
"Failure on {}",
test
);
} else if test.kind == "TestTurtleEval" {
match client.load_turtle(test.action.clone()) {
Ok(action_graph) => match client.load_turtle(test.result.clone().unwrap()) {
Ok(result_graph) => assert!(
action_graph.is_isomorphic(&result_graph),
"Failure on {}. Expected file:\n{}\nParsed file:\n{}\n",
test,
action_graph,
result_graph
),
Err(error) => assert!(
false,
"Failure to parse the Turtle result file {} of {} with error: {}",
test.result.clone().unwrap(),
test,
error
),
},
Err(error) => assert!(false, "Failure to parse {} with error: {}", test, error),
}
} else if test.kind == "TestTurtleNegativeEval" {
let action_graph = client.load_turtle(test.action.clone());
let result_graph = test.result
.clone()
.map(|r| client.load_turtle(r))
.unwrap_or_else(|| Ok(MemoryGraph::default()));
assert!(
action_graph.is_err()
|| !action_graph.unwrap().is_isomorphic(&result_graph.unwrap()),
"Failure on {}",
test
);
} else {
assert!(false, "Not supported test: {}", test);
}
}
}
#[test]
fn ntriples_w3c_testsuite() {
let client = RDFClient::default();
let manifest_url = Url::parse("http://www.w3.org/2013/N-TriplesTests/manifest.ttl").unwrap();
for test_result in TestManifest::new(&client, manifest_url) {
let test = test_result.unwrap();
if test.kind == "TestNTriplesPositiveSyntax" {
if let Err(error) = client.load_ntriples(test.action.clone()) {
assert!(false, "Failure on {} with error: {}", test, error)
}
} else if test.kind == "TestNTriplesNegativeSyntax" {
assert!(
client.load_ntriples(test.action.clone()).is_err(),
"Failure on {}",
test
);
} else {
assert!(false, "Not supported test: {}", test);
}
}
}
#[test]
fn sparql_w3c_syntax_testsuite() {
let manifest_url = Url::parse(
"http://www.w3.org/2009/sparql/docs/tests/data-sparql11/syntax-query/manifest.ttl",
).unwrap();
let client = RDFClient::default();
for test_result in TestManifest::new(&client, manifest_url) {
let test = test_result.unwrap();
if test.kind == "PositiveSyntaxTest11" {
match client.load_sparql_query(test.action.clone()) {
Err(error) => assert!(false, "Failure on {} with error: {}", test, error),
Ok(query) => {
if let Err(error) = read_sparql_query(query.to_string().as_bytes(), None) {
assert!(
false,
"Failure to deserialize \"{}\" of {} with error: {}",
query.to_string(),
test,
error
)
}
}
}
} else if test.kind == "NegativeSyntaxTest11" {
//TODO
/*assert!(
client.load_sparql_query(test.action.clone()).is_err(),
"Failure on {}",
test
);*/
} else {
assert!(false, "Not supported test: {}", test);
}
}
}
pub struct RDFClient {
client: Client,
}
impl Default for RDFClient {
fn default() -> Self {
Self {
client: Client::new(),
}
}
}
impl RDFClient {
pub fn load_turtle(&self, url: Url) -> RioResult<MemoryGraph> {
Ok(read_turtle(self.get(&url)?, Some(url))?.collect())
}
pub fn load_ntriples(&self, url: Url) -> RioResult<MemoryGraph> {
read_ntriples(self.get(&url)?).collect()
}
pub fn load_sparql_query(&self, url: Url) -> RioResult<Query> {
read_sparql_query(self.get(&url)?, Some(url))
}
fn get(&self, url: &Url) -> RioResult<Response> {
match self.client.get(url.clone()).send() {
Ok(response) => Ok(response),
Err(error) => if error.description() == "message is incomplete" {
self.get(url)
} else {
Err(RioError::new(error))
},
}
}
}
pub struct Test {
pub id: NamedNode,
pub kind: String,
pub name: Option<String>,
pub comment: Option<String>,
pub action: Url,
pub result: Option<Url>,
}
impl fmt::Display for Test {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.kind)?;
for name in &self.name {
write!(f, " named \"{}\"", name)?;
}
for comment in &self.comment {
write!(f, " with comment \"{}\"", comment)?;
}
write!(f, " on file \"{}\"", self.action)?;
Ok(())
}
}
pub struct TestManifest<'a> {
client: &'a RDFClient,
graph: MemoryGraph,
tests_to_do: Vec<Term>,
manifests_to_do: Vec<Url>,
}
impl<'a> TestManifest<'a> {
pub fn new(client: &'a RDFClient, url: Url) -> TestManifest<'a> {
Self {
client,
graph: MemoryGraph::default(),
tests_to_do: Vec::default(),
manifests_to_do: vec![url],
}
}
}
pub mod mf {
use rudf::model::NamedNode;
use std::str::FromStr;
lazy_static! {
pub static ref INCLUDE: NamedNode = NamedNode::from_str(
"http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#include"
).unwrap();
pub static ref ENTRIES: NamedNode = NamedNode::from_str(
"http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#entries"
).unwrap();
pub static ref NAME: NamedNode = NamedNode::from_str(
"http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#name"
).unwrap();
pub static ref ACTION: NamedNode = NamedNode::from_str(
"http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#action"
).unwrap();
pub static ref RESULT: NamedNode = NamedNode::from_str(
"http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#result"
).unwrap();
}
}
impl<'a> Iterator for TestManifest<'a> {
type Item = Result<Test, ManifestError>;
fn next(&mut self) -> Option<Result<Test, ManifestError>> {
match self.tests_to_do.pop() {
Some(Term::NamedNode(test_node)) => {
let test_subject = NamedOrBlankNode::from(test_node.clone());
let kind = match self.graph
.object_for_subject_predicate(&test_subject, &rdf::TYPE)
{
Some(Term::NamedNode(c)) => match c.value().split("#").last() {
Some(k) => k.to_string(),
None => return Some(Err(ManifestError::NoType)),
},
_ => return Some(Err(ManifestError::NoType)),
};
let name = match self.graph
.object_for_subject_predicate(&test_subject, &mf::NAME)
{
Some(Term::Literal(c)) => Some(c.value().to_string()),
_ => None,
};
let comment = match self.graph
.object_for_subject_predicate(&test_subject, &rdfs::COMMENT)
{
Some(Term::Literal(c)) => Some(c.value().to_string()),
_ => None,
};
let action = match self.graph
.object_for_subject_predicate(&test_subject, &*mf::ACTION)
{
Some(Term::NamedNode(n)) => n.url().clone(),
Some(_) => return Some(Err(ManifestError::InvalidAction)),
None => return Some(Err(ManifestError::ActionNotFound)),
};
let result = match self.graph
.object_for_subject_predicate(&test_subject, &*mf::RESULT)
{
Some(Term::NamedNode(n)) => Some(n.url().clone()),
Some(_) => return Some(Err(ManifestError::InvalidResult)),
None => None,
};
Some(Ok(Test {
id: test_node,
kind,
name,
comment,
action,
result,
}))
}
Some(_) => Some(Err(ManifestError::InvalidTestsList)),
None => {
match self.manifests_to_do.pop() {
Some(url) => {
let manifest = NamedOrBlankNode::from(NamedNode::new(url.clone()));
match self.client.load_turtle(url) {
Ok(g) => self.graph.extend(g.into_iter()),
Err(e) => return Some(Err(e.into())),
}
// New manifests
match self.graph
.object_for_subject_predicate(&manifest, &*mf::INCLUDE)
{
Some(Term::BlankNode(list)) => {
self.manifests_to_do.extend(
self.graph
.values_for_list(list.clone().into())
.flat_map(|m| match m {
Term::NamedNode(nm) => Some(nm.url().clone()),
_ => None,
}),
);
}
Some(_) => return Some(Err(ManifestError::InvalidTestsList)),
None => (),
}
// New tests
match self.graph
.object_for_subject_predicate(&manifest, &*mf::ENTRIES)
{
Some(Term::BlankNode(list)) => {
self.tests_to_do
.extend(self.graph.values_for_list(list.clone().into()));
}
Some(_) => return Some(Err(ManifestError::InvalidTestsList)),
None => (),
}
}
None => return None,
}
self.next()
}
}
}
}
#[derive(Debug)]
pub enum ManifestError {
NoType,
ActionNotFound,
InvalidAction,
InvalidResult,
InvalidTestsList,
RioError(RioError),
}
impl Error for ManifestError {
fn description(&self) -> &str {
match self {
ManifestError::NoType => "no type found on the test case",
ManifestError::ActionNotFound => "action not found",
ManifestError::InvalidAction => "invalid action",
ManifestError::InvalidResult => "invalid result",
ManifestError::InvalidTestsList => "invalid tests list",
ManifestError::RioError(e) => e.description(),
}
}
fn cause(&self) -> Option<&Error> {
match self {
ManifestError::RioError(e) => Some(e),
_ => None,
}
}
}
impl fmt::Display for ManifestError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.description())
}
}
impl From<RioError> for ManifestError {
fn from(e: RioError) -> Self {
ManifestError::RioError(e)
}
}