query parsing and diagnostics

tests/cmis/test_cmis_browser_binding_api.py

@@ -129,6 +129,7 @@ def test_cmis_repository_info_and_type_definitions(cmis_client) -> None:
     assert repository["repositoryUrl"].endswith("/cmis/readonly-browser/browser")
     assert repository["rootFolderUrl"].endswith("/cmis/readonly-browser/browser/root")
     assert repository["capabilities"]["capabilityQuery"] == "metadataonly"
+    assert repository["capabilities"]["capabilityOrderBy"] == "common"
     assert repository["capabilities"]["capabilityGetDescendants"] is False
     assert browser_types["types"][0]["id"] == "cmis:document"
     assert "propertyDefinitions" not in browser_types["types"][0]
@@ -166,10 +167,18 @@ def test_cmis_readonly_children_object_content_query_relationships_and_changes(c
         "/cmis/readonly-browser/browser/query",
         params={"q": "SELECT * FROM cmis:document"},
     ).json()
+    filtered_query = cmis_client.get(
+        "/cmis/readonly-browser/browser/query",
+        params={"q": "SELECT * FROM cmis:document WHERE kontextual:topics IN ('cmis') ORDER BY cmis:name ASC"},
+    ).json()
     relationships = cmis_client.get(
         "/cmis/readonly-browser/browser/relationships",
         params={"object_id": "cmis:asset:asset-source"},
     ).json()
+    target_relationships = cmis_client.get(
+        "/cmis/readonly-browser/browser/relationships",
+        params={"object_id": "cmis:asset:asset-public", "relationshipDirection": "target"},
+    ).json()
     changes = cmis_client.get("/cmis/readonly-browser/browser/changes").json()
 
     root_ids = {item["object_id"] for item in root_children["objects"]}
@@ -182,8 +191,11 @@ def test_cmis_readonly_children_object_content_query_relationships_and_changes(c
     assert "get_content_stream" in object_response["allowable_actions"]
     assert content["mime_type"] == "text/markdown"
     assert query["total_num_items"] == children["total_num_items"]
+    assert [item["object_id"] for item in filtered_query["results"]] == ["cmis:asset:asset-source"]
     assert relationships["count"] == 1
     assert relationships["items"][0]["properties"]["cmis:targetId"] == "cmis:asset:asset-public"
+    assert relationships["items"][0]["properties"]["kontextual:relationshipId"]
+    assert target_relationships["count"] == 1
     assert changes["total_num_items"] >= 3
 
 
@@ -213,13 +225,24 @@ def test_cmis_query_reports_unsupported_subset_diagnostics(cmis_client) -> None:
         params={"q": "SELECT * FROM cmis:document JOIN cmis:relationship"},
     )
 
-    assert response.status_code == 400
-    assert response.json()["exception"] == "invalidArgument"
-    assert response.json()["details"]["supported"] == [
-        "SELECT * FROM cmis:document",
-        "SELECT * FROM kontextual:document",
+    assert response.status_code == 405
+    assert response.json()["exception"] == "notSupported"
+    assert "SELECT * FROM cmis:document" in response.json()["details"]["supported"]
+    assert response.json()["details"]["orderable_fields"] == [
+        "cmis:creationDate",
+        "cmis:lastModificationDate",
+        "cmis:name",
+        "cmis:objectId",
     ]
 
+    descendants = cmis_client.get(
+        "/cmis/readonly-browser/browser/root",
+        params={"cmisselector": "descendants"},
+    )
+    assert descendants.status_code == 405
+    assert descendants.json()["exception"] == "notSupported"
+    assert descendants.json()["details"]["unsupported_feature"] == "get_descendants"
+
 
 def test_cmis_governed_authoring_routes_allow_selected_mutations(cmis_client) -> None:
     created = cmis_client.post(