Testsuite: Makes use of mf:assumedTestBase

testsuite/N3

@@ -1 +1 @@
-Subproject commit 5fa35bf602669a467cfd0ab24cc732fe49f2b927
+Subproject commit 73f4e00c15828f030749567f61cea2f5d7d9c59b

testsuite/rdf-canon

@@ -1 +1 @@
-Subproject commit 9b3efebebe0e5338debfc4d3ddd02f6adf0a852c
+Subproject commit 0503facfaa0825686afc1f533f487816de54d9b7

testsuite/rdf-tests

@@ -1 +1 @@
-Subproject commit aaa24e4729a89bdee004bc3042814159eb689a19
+Subproject commit a0b910e0f2cff4d3a7e32f15ce0bfbc7db2768fb

testsuite/src/files.rs

@@ -34,9 +34,10 @@ pub fn load_to_graph(
     url: &str,
     graph: &mut Graph,
     format: RdfFormat,
+    base_iri: Option<&str>,
     ignore_errors: bool,
 ) -> Result<()> {
-    let parser = RdfParser::from_format(format).with_base_iri(url)?;
+    let parser = RdfParser::from_format(format).with_base_iri(base_iri.unwrap_or(url))?;
     for t in parser.parse_read(read_file(url)?) {
         match t {
             Ok(t) => {
@@ -54,7 +55,7 @@ pub fn load_to_graph(
 
 pub fn load_graph(url: &str, format: RdfFormat, ignore_errors: bool) -> Result<Graph> {
     let mut graph = Graph::new();
-    load_to_graph(url, &mut graph, format, ignore_errors)?;
+    load_to_graph(url, &mut graph, format, None, ignore_errors)?;
     Ok(graph)
 }
 

testsuite/src/manifest.rs

@@ -1,6 +1,6 @@
 use crate::files::{guess_rdf_format, load_to_graph};
 use crate::vocab::*;
-use anyhow::{bail, Result};
+use anyhow::{bail, Context, Result};
 use oxigraph::model::vocab::*;
 use oxigraph::model::*;
 use std::collections::VecDeque;
@@ -273,46 +273,66 @@ impl TestManifest {
             return Ok(None);
         };
         self.graph.clear();
-        load_to_graph(&url, &mut self.graph, guess_rdf_format(&url)?, false)?;
+        load_to_graph(&url, &mut self.graph, guess_rdf_format(&url)?, None, false)?;
 
         let manifests = self
             .graph
             .subjects_for_predicate_object(rdf::TYPE, mf::MANIFEST)
             .collect::<Vec<_>>();
         if manifests.len() != 1 {
-            bail!("The file {url} should contain a single manifest");
+            bail!("The file should contain a single manifest");
         }
-        for manifest in manifests {
-            match self
+        let mut manifest = manifests[0];
+        if let Some(base_iri) = self
+            .graph
+            .object_for_subject_predicate(manifest, mf::ASSUMED_TEST_BASE)
+        {
+            let Term::NamedNode(base_iri) = base_iri.into_owned() else {
+                bail!("Invalid base IRI: {base_iri}");
+            };
+            self.graph.clear();
+            load_to_graph(
+                &url,
+                &mut self.graph,
+                guess_rdf_format(&url)?,
+                Some(base_iri.as_str()),
+                false,
+            )?;
+            manifest = self
                 .graph
-                .object_for_subject_predicate(manifest, mf::INCLUDE)
-            {
-                Some(TermRef::BlankNode(list)) => {
-                    self.manifests_to_do.extend(
-                        RdfListIterator::iter(&self.graph, list.into()).filter_map(|m| match m {
-                            Term::NamedNode(nm) => Some(nm.into_string()),
-                            _ => None,
-                        }),
-                    );
-                }
-                Some(_) => bail!("invalid tests list"),
-                None => (),
+                .subject_for_predicate_object(rdf::TYPE, mf::MANIFEST)
+                .context("no manifest found")?;
+        }
+
+        match self
+            .graph
+            .object_for_subject_predicate(manifest, mf::INCLUDE)
+        {
+            Some(TermRef::BlankNode(list)) => {
+                self.manifests_to_do.extend(
+                    RdfListIterator::iter(&self.graph, list.into()).filter_map(|m| match m {
+                        Term::NamedNode(nm) => Some(nm.into_string()),
+                        _ => None,
+                    }),
+                );
             }
+            Some(_) => bail!("invalid tests list"),
+            None => (),
+        }
 
-            // New tests
-            match self
-                .graph
-                .object_for_subject_predicate(manifest, mf::ENTRIES)
-            {
-                Some(TermRef::BlankNode(list)) => {
-                    self.tests_to_do
-                        .extend(RdfListIterator::iter(&self.graph, list.into()));
-                }
-                Some(term) => {
-                    bail!("Invalid tests list. Got term {term}");
-                }
-                None => (),
+        // New tests
+        match self
+            .graph
+            .object_for_subject_predicate(manifest, mf::ENTRIES)
+        {
+            Some(TermRef::BlankNode(list)) => {
+                self.tests_to_do
+                    .extend(RdfListIterator::iter(&self.graph, list.into()));
+            }
+            Some(term) => {
+                bail!("Invalid tests list. Got term {term}");
             }
+            None => (),
         }
         Ok(Some(()))
     }

testsuite/src/vocab.rs

@@ -43,6 +43,9 @@ pub mod mf {
     pub const ACTION: NamedNodeRef<'_> = NamedNodeRef::new_unchecked(
         "http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#action",
     );
+    pub const ASSUMED_TEST_BASE: NamedNodeRef<'_> = NamedNodeRef::new_unchecked(
+        "http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#assumedTestBase",
+    );
     pub const RESULT: NamedNodeRef<'_> = NamedNodeRef::new_unchecked(
         "http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#result",
     );