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fix: Use base IRI when parsing SPARQL update queries

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Accept relative references in SPARQL updates
This commit is contained in:
Noel De Martin 2020-12-24 12:43:56 +01:00 committed by Joachim Van Herwegen
parent 76def28a68
commit 775aaa79cd
3 changed files with 24 additions and 4 deletions
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2
src/ldp/http/SparqlUpdateBodyParser.ts
View File

@ -31,7 +31,7 @@ export class SparqlUpdateBodyParser extends BodyParser {
let algebra: Algebra.Operation;
try {
const sparql = await readableToString(toAlgebraStream);
algebra = translate(sparql, { quads: true });
algebra = translate(sparql, { quads: true, baseIRI: metadata.identifier.value });
} catch (error: unknown) {
this.logger.warn('Could not translate SPARQL query to SPARQL algebra', { error });
if (error instanceof Error) {

6
test/integration/LpdHandlerOperations.test.ts
View File

@ -75,7 +75,7 @@ describe('An integrated AuthenticatedLdpHandler', (): void => {
'POST',
{ 'content-type': 'text/turtle', 'transfer-encoding': 'chunked' },
[ '<http://test.com/s1> <http://test.com/p1> <http://test.com/o1>.',
'<http://test.com/s2> <http://test.com/p2> <http://test.com/o2>.' ],
'<s2> <http://test.com/p2> <http://test.com/o2>.' ],
);
expect(response.statusCode).toBe(201);
expect(response._getData()).toHaveLength(0);
@ -89,8 +89,8 @@ describe('An integrated AuthenticatedLdpHandler', (): void => {
requestUrl,
'PATCH',
{ 'content-type': 'application/sparql-update', 'transfer-encoding': 'chunked' },
[ 'DELETE { <http://test.com/s1> <http://test.com/p1> <http://test.com/o1> }',
'INSERT {<http://test.com/s3> <http://test.com/p3> <http://test.com/o3>}',
[ 'DELETE { <s1> <http://test.com/p1> <http://test.com/o1> }',
'INSERT {<s3> <http://test.com/p3> <http://test.com/o3>}',
'WHERE {}',
],
);

20
test/unit/ldp/http/SparqlUpdateBodyParser.test.ts
View File

@ -61,4 +61,24 @@ describe('A SparqlUpdateBodyParser', (): void => {
[ 'DELETE DATA { <http://test.com/s> <http://test.com/p> <http://test.com/o> }' ],
);
});
it('accepts relative references.', async(): Promise<void> => {
input.request = streamifyArray(
[ 'INSERT DATA { <#it> <http://test.com/p> <http://test.com/o> }' ],
) as HttpRequest;
input.metadata.identifier = namedNode('http://test.com/my-document.ttl');
const result = await bodyParser.handle(input);
expect(result.algebra.type).toBe(Algebra.types.DELETE_INSERT);
expect((result.algebra as Algebra.DeleteInsert).insert).toBeRdfIsomorphic([ quad(
namedNode('http://test.com/my-document.ttl#it'),
namedNode('http://test.com/p'),
namedNode('http://test.com/o'),
) ]);
expect(result.binary).toBe(true);
expect(result.metadata).toBe(input.metadata);
expect(await arrayifyStream(result.data)).toEqual(
[ 'INSERT DATA { <#it> <http://test.com/p> <http://test.com/o> }' ],
);
});
});